\ No newline at end of file
diff --git a/src/lib/functions.php b/src/lib/functions.php
index 8b4414e..fd84d40 100644
--- a/src/lib/functions.php
+++ b/src/lib/functions.php
@@ -12,36 +12,36 @@ include( 'src/lib/mail/PHPMailerAutoload.php' );
*/
function formatURL( string $str, $encoding = 'utf-8' ) {
- $str = str_replace( "+", "_plus_", $str );
- $str = str_replace( "%", "_pourcent_", $str );
- $str = str_replace( "&", "_et_", $str );
+ $str = str_replace( "+", "_plus_", $str );
+ $str = str_replace( "%", "_pourcent_", $str );
+ $str = str_replace( "&", "_et_", $str );
- //on remplace les apotrophes et espaces par des underscore
- $str = str_replace( array( "'", " ", "," ), "_", $str );
+ //on remplace les apotrophes et espaces par des underscore
+ $str = str_replace( array( "'", " ", "," ), "_", $str );
- $str = str_replace( "__", "_", $str );
+ $str = str_replace( "__", "_", $str );
- // transformer les caractères accentués en entités HTML
- $str = htmlentities( $str, ENT_NOQUOTES, $encoding );
- // remplacer les entités HTML pour avoir juste le premier caractères non accentués
- // Exemple : "&ecute;" => "e", "&Ecute;" => "E", "Ã " => "a" ...
- $str = preg_replace( '#&([A-za-z])(?:acute|grave|cedil|circ|orn|ring|slash|th|tilde|uml);#', '\1', $str );
+ // transformer les caractères accentués en entités HTML
+ $str = htmlentities( $str, ENT_NOQUOTES, $encoding );
+ // remplacer les entités HTML pour avoir juste le premier caractères non accentués
+ // Exemple : "&ecute;" => "e", "&Ecute;" => "E", "Ã " => "a" ...
+ $str = preg_replace( '#&([A-za-z])(?:acute|grave|cedil|circ|orn|ring|slash|th|tilde|uml);#', '\1', $str );
- // Remplacer les ligatures tel que : Œ, Æ ...
- // Exemple "Å“" => "oe"
- $str = preg_replace( '#&([A-za-z]{2})(?:lig);#', '\1', $str );
- // Supprimer tout le reste
- //$str = preg_replace('#&[^;]+;#', '', $str);
- $str = str_replace( array( "#", "&", "[", "^", ";", "]" ), '', $str );
+ // Remplacer les ligatures tel que : Œ, Æ ...
+ // Exemple "Å“" => "oe"
+ $str = preg_replace( '#&([A-za-z]{2})(?:lig);#', '\1', $str );
+ // Supprimer tout le reste
+ //$str = preg_replace('#&[^;]+;#', '', $str);
+ $str = str_replace( array( "#", "&", "[", "^", ";", "]" ), '', $str );
- //on passe tout en minuscule
- $str = strtolower( $str );
+ //on passe tout en minuscule
+ $str = strtolower( $str );
- if ( substr( $str, - 1 ) == '_' ) {
- $str = substr( $str, 0, - 1 );
- }
+ if ( substr( $str, -1 ) == '_' ) {
+ $str = substr( $str, 0, -1 );
+ }
- return $str;
+ return $str;
}
/**
@@ -57,55 +57,55 @@ function formatURL( string $str, $encoding = 'utf-8' ) {
*/
function darkroom( $img, $to, $width = 0, $height = 0, $quality = 100, $useGD = true ) {
- $dimensions = getimagesize( $img );
- $ratio = $dimensions[0] / $dimensions[1];
+ $dimensions = getimagesize( $img );
+ $ratio = $dimensions[ 0 ] / $dimensions[ 1 ];
- // Calcul des dimensions si 0 passé en paramètre
- if ( $width == 0 && $height == 0 ) {
- $width = $dimensions[0];
- $height = $dimensions[1];
- } else if ( $height == 0 ) {
- $height = round( $width / $ratio );
- } else if ( $width == 0 ) {
- $width = round( $height * $ratio );
- }
+ // Calcul des dimensions si 0 passé en paramètre
+ if ( $width == 0 && $height == 0 ) {
+ $width = $dimensions[ 0 ];
+ $height = $dimensions[ 1 ];
+ } else if ( $height == 0 ) {
+ $height = round( $width / $ratio );
+ } else if ( $width == 0 ) {
+ $width = round( $height * $ratio );
+ }
- if ( $dimensions[0] > ( $width / $height ) * $dimensions[1] ) {
- $dimY = $height;
- $dimX = round( $height * $dimensions[0] / $dimensions[1] );
- }
- if ( $dimensions[0] < ( $width / $height ) * $dimensions[1] ) {
- $dimX = $width;
- $dimY = round( $width * $dimensions[1] / $dimensions[0] );
- }
- if ( $dimensions[0] == ( $width / $height ) * $dimensions[1] ) {
- $dimX = $width;
- $dimY = $height;
- }
+ if ( $dimensions[ 0 ] > ( $width / $height ) * $dimensions[ 1 ] ) {
+ $dimY = $height;
+ $dimX = round( $height * $dimensions[ 0 ] / $dimensions[ 1 ] );
+ }
+ if ( $dimensions[ 0 ] < ( $width / $height ) * $dimensions[ 1 ] ) {
+ $dimX = $width;
+ $dimY = round( $width * $dimensions[ 1 ] / $dimensions[ 0 ] );
+ }
+ if ( $dimensions[ 0 ] == ( $width / $height ) * $dimensions[ 1 ] ) {
+ $dimX = $width;
+ $dimY = $height;
+ }
- // Création de l'image avec la librairie GD
- if ( $useGD ) {
- $pattern = imagecreatetruecolor( $width, $height );
- $type = mime_content_type( $img );
- switch ( substr( $type, 6 ) ) {
- case 'jpeg':
- $image = imagecreatefromjpeg( $img );
- break;
- case 'gif':
- $image = imagecreatefromgif( $img );
- break;
- case 'png':
- $image = imagecreatefrompng( $img );
- break;
- }
- imagecopyresampled( $pattern, $image, 0, 0, 0, 0, $dimX, $dimY, $dimensions[0], $dimensions[1] );
- imagedestroy( $image );
- imagejpeg( $pattern, $to, $quality );
+ // Création de l'image avec la librairie GD
+ if ( $useGD ) {
+ $pattern = imagecreatetruecolor( $width, $height );
+ $type = mime_content_type( $img );
+ switch ( substr( $type, 6 ) ) {
+ case 'jpeg':
+ $image = imagecreatefromjpeg( $img );
+ break;
+ case 'gif':
+ $image = imagecreatefromgif( $img );
+ break;
+ case 'png':
+ $image = imagecreatefrompng( $img );
+ break;
+ }
+ imagecopyresampled( $pattern, $image, 0, 0, 0, 0, $dimX, $dimY, $dimensions[ 0 ], $dimensions[ 1 ] );
+ imagedestroy( $image );
+ imagejpeg( $pattern, $to, $quality );
- return true;
- }
+ return true;
+ }
- return true;
+ return true;
}
/**
@@ -119,20 +119,20 @@ function darkroom( $img, $to, $width = 0, $height = 0, $quality = 100, $useGD =
* @return bool|void
*/
function errorHandler( $errno, $errstr, $errfile, $errline ) {
- if ( ! ( error_reporting() & $errno ) ) {
- // Ce code d'erreur n'est pas inclus dans error_reporting()
- return;
- }
+ if ( !( error_reporting() & $errno ) ) {
+ // Ce code d'erreur n'est pas inclus dans error_reporting()
+ return;
+ }
- // Insertion des logs
- \CAUProject3Contact\Model\Logs::insert( $errno, $errstr, $errfile, $errline, date( 'Y-m-d H:i:s' ) );
+ // Insertion des logs
+ \CAUProject3Contact\Model\Logs::insert( $errno, $errstr, $errfile, $errline, date( 'Y-m-d H:i:s' ) );
- ob_clean();
- new \CAUProject3Contact\Controller\Site\SiteError( 500 );
+ ob_clean();
+ new \CAUProject3Contact\Controller\Site\SiteError( 500 );
- /* Ne pas exécuter le gestionnaire interne de PHP */
+ /* Ne pas exécuter le gestionnaire interne de PHP */
- return;
+ return;
}
/**
@@ -141,87 +141,87 @@ function errorHandler( $errno, $errstr, $errfile, $errline ) {
*/
function getBrowser() {
- $u_agent = $_SERVER['HTTP_USER_AGENT'];
- $bname = 'Unknown';
- $platform = 'Unknown';
- $ub = "";
+ $u_agent = $_SERVER[ 'HTTP_USER_AGENT' ];
+ $bname = 'Unknown';
+ $platform = 'Unknown';
+ $ub = "";
- //First get the platform?
- if ( preg_match( '/android/i', $u_agent ) || preg_match( '/Android/i', $u_agent ) ) {
- $platform = 'android';
- } else if ( preg_match( '/linux/i', $u_agent ) ) {
- $platform = 'linux';
- } else if ( preg_match( '/macintosh|mac os x/i', $u_agent ) ) {
- $platform = 'mac';
- } else if ( preg_match( '/windows|win32/i', $u_agent ) ) {
- $platform = 'windows';
- }
+ //First get the platform?
+ if ( preg_match( '/android/i', $u_agent ) || preg_match( '/Android/i', $u_agent ) ) {
+ $platform = 'android';
+ } else if ( preg_match( '/linux/i', $u_agent ) ) {
+ $platform = 'linux';
+ } else if ( preg_match( '/macintosh|mac os x/i', $u_agent ) ) {
+ $platform = 'mac';
+ } else if ( preg_match( '/windows|win32/i', $u_agent ) ) {
+ $platform = 'windows';
+ }
- if ( strstr( $u_agent, 'mobile' ) || strstr( $u_agent, 'Mobile' ) ) {
- $platform .= ' mobile';
- }
+ if ( strstr( $u_agent, 'mobile' ) || strstr( $u_agent, 'Mobile' ) ) {
+ $platform .= ' mobile';
+ }
- // Next get the name of the useragent yes seperately and for good reason
- if ( preg_match( '/MSIE/i', $u_agent ) && ! preg_match( '/Opera/i', $u_agent ) ) {
- $bname = 'Internet Explorer';
- $ub = "MSIE";
- } else if ( preg_match( '/Edge/i', $u_agent ) ) {
- $bname = 'Microsoft Edge';
- $ub = "Edge";
- } else if ( preg_match( '/Trident/i', $u_agent ) ) {
- $bname = 'Internet Explorer';
- $ub = "rv";
- } else if ( preg_match( '/Firefox/i', $u_agent ) ) {
- $bname = 'Mozilla Firefox';
- $ub = "Firefox";
- } else if ( preg_match( '/Chrome/i', $u_agent ) ) {
- $bname = 'Google Chrome';
- $ub = "Chrome";
- } else if ( preg_match( '/Safari/i', $u_agent ) ) {
- $bname = 'Apple Safari';
- $ub = "Safari";
- } else if ( preg_match( '/Opera/i', $u_agent ) ) {
- $bname = 'Opera';
- $ub = "Opera";
- } else if ( preg_match( '/Netscape/i', $u_agent ) ) {
- $bname = 'Netscape';
- $ub = "Netscape";
- }
+ // Next get the name of the useragent yes seperately and for good reason
+ if ( preg_match( '/MSIE/i', $u_agent ) && !preg_match( '/Opera/i', $u_agent ) ) {
+ $bname = 'Internet Explorer';
+ $ub = "MSIE";
+ } else if ( preg_match( '/Edge/i', $u_agent ) ) {
+ $bname = 'Microsoft Edge';
+ $ub = "Edge";
+ } else if ( preg_match( '/Trident/i', $u_agent ) ) {
+ $bname = 'Internet Explorer';
+ $ub = "rv";
+ } else if ( preg_match( '/Firefox/i', $u_agent ) ) {
+ $bname = 'Mozilla Firefox';
+ $ub = "Firefox";
+ } else if ( preg_match( '/Chrome/i', $u_agent ) ) {
+ $bname = 'Google Chrome';
+ $ub = "Chrome";
+ } else if ( preg_match( '/Safari/i', $u_agent ) ) {
+ $bname = 'Apple Safari';
+ $ub = "Safari";
+ } else if ( preg_match( '/Opera/i', $u_agent ) ) {
+ $bname = 'Opera';
+ $ub = "Opera";
+ } else if ( preg_match( '/Netscape/i', $u_agent ) ) {
+ $bname = 'Netscape';
+ $ub = "Netscape";
+ }
- // finally get the correct version number
- // Added "|:"
- $known = array( 'Version', $ub, 'other' );
- $pattern = '#(?' . join( '|', $known ) . ')[/|: ]+(?[0-9.|a-zA-Z.]*)#';
- if ( ! preg_match_all( $pattern, $u_agent, $matches ) ) {
- // we have no matching number just continue
- }
+ // finally get the correct version number
+ // Added "|:"
+ $known = array( 'Version', $ub, 'other' );
+ $pattern = '#(?' . join( '|', $known ) . ')[/|: ]+(?[0-9.|a-zA-Z.]*)#';
+ if ( !preg_match_all( $pattern, $u_agent, $matches ) ) {
+ // we have no matching number just continue
+ }
- // see how many we have
- $i = count( $matches['browser'] );
- if ( $i != 1 ) {
- //we will have two since we are not using 'other' argument yet
- //see if version is before or after the name
- if ( strripos( $u_agent, "Version" ) < strripos( $u_agent, $ub ) ) {
- $version = $matches['version'][0];
- } else {
- $version = $matches['version'][1];
- }
- } else {
- $version = $matches['version'][0];
- }
+ // see how many we have
+ $i = count( $matches[ 'browser' ] );
+ if ( $i != 1 ) {
+ //we will have two since we are not using 'other' argument yet
+ //see if version is before or after the name
+ if ( strripos( $u_agent, "Version" ) < strripos( $u_agent, $ub ) ) {
+ $version = $matches[ 'version' ][ 0 ];
+ } else {
+ $version = $matches[ 'version' ][ 1 ];
+ }
+ } else {
+ $version = $matches[ 'version' ][ 0 ];
+ }
- // check if we have a number
- if ( $version == null || $version == "" ) {
- $version = "?";
- }
+ // check if we have a number
+ if ( $version == null || $version == "" ) {
+ $version = "?";
+ }
- return array(
- 'userAgent' => $u_agent,
- 'platform' => $platform,
- 'version' => $version,
- 'pattern' => $pattern,
- 'name' => $bname
- );
+ return array(
+ 'userAgent' => $u_agent,
+ 'platform' => $platform,
+ 'version' => $version,
+ 'pattern' => $pattern,
+ 'name' => $bname
+ );
}
/**
@@ -231,15 +231,15 @@ function getBrowser() {
* @return int
*/
function getLimitWord( $string, $limit ) {
- $i = $limit;
- if ( ! isset( $string ) || empty( $string ) ) {
- return 0;
- }
- while ( $i > 0 && $string[ $i ] != ' ' ) {
- $i --;
- }
+ $i = $limit;
+ if ( !isset( $string ) || empty( $string ) ) {
+ return 0;
+ }
+ while ( $i > 0 && $string[ $i ] != ' ' ) {
+ $i--;
+ }
- return $i;
+ return $i;
}
/**
@@ -329,38 +329,38 @@ function email(array $destinataires, string $subject, string $body, string $aute
* @return bool
*/
function rotateImage( string $file, int $angle, string $newName ) {
- // Initialisation variable pou test futur
- $image = null;
- $type = mime_content_type( $file );
- // Création ressources en fonction de l'image
- switch ( substr( $type, 6 ) ) {
- case 'jpeg':
- $image = imagecreatefromjpeg( $file );
- break;
- case 'png':
- $image = imagecreatefrompng( $file );
- break;
- }
- // Si format image non prit en charge
- if ( $image == null ) {
- return false;
- }
- // Rotation de l'image
- $rotate = imagerotate( $image, $angle, 0 );
- // On recrée l'image au format de base
- switch ( substr( $type, 6 ) ) {
- case 'jpeg':
- imagejpeg( $rotate, $file );
- break;
- case 'png':
- imagepng( $rotate, $file );
- break;
- }
- imagedestroy( $image );
- imagedestroy( $rotate );
- rename( $file, $newName );
+ // Initialisation variable pou test futur
+ $image = null;
+ $type = mime_content_type( $file );
+ // Création ressources en fonction de l'image
+ switch ( substr( $type, 6 ) ) {
+ case 'jpeg':
+ $image = imagecreatefromjpeg( $file );
+ break;
+ case 'png':
+ $image = imagecreatefrompng( $file );
+ break;
+ }
+ // Si format image non prit en charge
+ if ( $image == null ) {
+ return false;
+ }
+ // Rotation de l'image
+ $rotate = imagerotate( $image, $angle, 0 );
+ // On recrée l'image au format de base
+ switch ( substr( $type, 6 ) ) {
+ case 'jpeg':
+ imagejpeg( $rotate, $file );
+ break;
+ case 'png':
+ imagepng( $rotate, $file );
+ break;
+ }
+ imagedestroy( $image );
+ imagedestroy( $rotate );
+ rename( $file, $newName );
- return true;
+ return true;
}
/**
@@ -369,34 +369,38 @@ function rotateImage( string $file, int $angle, string $newName ) {
* @return array
* Clean toutes les strings dans array en récursif, et filtre pour n'avoir qu'un espaces entre chaque mot
*/
-function cleanArray( array $data ) {
- if ( ! empty( $data ) ) {
- foreach ( $data as $key => $donnée ) {
- switch ( gettype( $donnée ) ) {
- case 'string':
- if ( ! empty( $donnée ) ) {
- $new_string = '';
- foreach ( explode( ' ', trim( $donnée ) ) as $str ) {
- if ( ! empty( $str ) ) {
- if ( $new_string != '' ) {
- $new_string .= ' ';
- }
- $new_string .= $str;
- }
- }
- $data[ $key ] = $new_string;
- }
- break;
- case 'array':
- if ( ! empty( $donnée ) ) {
- $data[ $key ] = cleanArray( $donnée );
- }
- break;
- }
- }
- }
+function cleanArray( array $data ): array {
+ if ( !empty( $data ) ) {
+ foreach ( $data as $key => $value ) {
+ switch ( gettype( $value ) ) {
+ case 'string':
+ if ( !empty( $str ) ) {
+ $data[ $key ] = cleanString( $value );
+ }
+ break;
+ case 'array':
+ if ( !empty( $value ) ) {
+ $data[ $key ] = cleanArray( $value );
+ }
+ break;
+ }
+ }
+ }
- return $data;
+ return $data;
+}
+
+function cleanString( string $str ): string {
+ $newStr = '';
+ foreach ( explode( ' ', trim( $str ) ) as $word ) {
+ if ( !empty( $word ) && $word != '' ) {
+ if ( $newStr != '' ) {
+ $newStr .= ' ';
+ }
+ $newStr .= $word;
+ }
+ }
+ return $newStr;
}
/**
@@ -405,9 +409,27 @@ function cleanArray( array $data ) {
* @return mixed
*/
function endKey( $array ) {
- end( $array );
+ end( $array );
- return key( $array );
+ return key( $array );
+}
+
+function filterArrays( $array1, $array2 ): array {
+ $newArray = [];
+
+ foreach ( $array2 as $item2 ) {
+ $add = true;
+ foreach ( $array1 as $item1 ) {
+ if ( $item2[ "id" ] == $item1[ "id" ] ) {
+ $add = false;
+ }
+ }
+ if ( $add ) {
+ $newArray[] = $item2;
+ }
+ }
+
+ return $newArray;
}
?>
\ No newline at end of file
diff --git a/src/lib/mail/PHPMailerAutoload.php b/src/lib/mail/PHPMailerAutoload.php
index 2a82750..d2bdae6 100644
--- a/src/lib/mail/PHPMailerAutoload.php
+++ b/src/lib/mail/PHPMailerAutoload.php
@@ -23,27 +23,27 @@
* @param string $classname The name of the class to load
*/
function PHPMailerAutoload( $classname ) {
- //Can't use __DIR__ as it's only in PHP 5.3+
- $filename = dirname( __FILE__ ) . DIRECTORY_SEPARATOR . 'class.' . strtolower( $classname ) . '.php';
- if ( is_readable( $filename ) ) {
- require $filename;
- }
+ //Can't use __DIR__ as it's only in PHP 5.3+
+ $filename = dirname( __FILE__ ) . DIRECTORY_SEPARATOR . 'class.' . strtolower( $classname ) . '.php';
+ if ( is_readable( $filename ) ) {
+ require $filename;
+ }
}
if ( version_compare( PHP_VERSION, '5.1.2', '>=' ) ) {
- //SPL autoloading was introduced in PHP 5.1.2
- if ( version_compare( PHP_VERSION, '5.3.0', '>=' ) ) {
- spl_autoload_register( 'PHPMailerAutoload', true, true );
- } else {
- spl_autoload_register( 'PHPMailerAutoload' );
- }
+ //SPL autoloading was introduced in PHP 5.1.2
+ if ( version_compare( PHP_VERSION, '5.3.0', '>=' ) ) {
+ spl_autoload_register( 'PHPMailerAutoload', true, true );
+ } else {
+ spl_autoload_register( 'PHPMailerAutoload' );
+ }
} else {
- /**
- * Fall back to traditional autoload for old PHP versions
- *
- * @param string $classname The name of the class to load
- */
- function __autoload( $classname ) {
- PHPMailerAutoload( $classname );
- }
+ /**
+ * Fall back to traditional autoload for old PHP versions
+ *
+ * @param string $classname The name of the class to load
+ */
+ function __autoload( $classname ) {
+ PHPMailerAutoload( $classname );
+ }
}
diff --git a/src/lib/mail/class.phpmailer.php b/src/lib/mail/class.phpmailer.php
index 4278591..603b45d 100644
--- a/src/lib/mail/class.phpmailer.php
+++ b/src/lib/mail/class.phpmailer.php
@@ -26,3857 +26,3858 @@
* @author Brent R. Matzelle (original founder)
*/
class PHPMailer {
- /**
- * Error severity: message only, continue processing.
- */
- const STOP_MESSAGE = 0;
- /**
- * Error severity: message, likely ok to continue processing.
- */
- const STOP_CONTINUE = 1;
- /**
- * Error severity: message, plus full stop, critical error reached.
- */
- const STOP_CRITICAL = 2;
- /**
- * SMTP RFC standard line ending.
- */
- const CRLF = "\r\n";
- /**
- * The maximum line length allowed by RFC 2822 section 2.1.1
- * @var integer
- */
- const MAX_LINE_LENGTH = 998;
- /**
- * The PHPMailer Version number.
- * @var string
- */
- public $Version = '5.2.14';
- /**
- * Email priority.
- * Options: null (default), 1 = High, 3 = Normal, 5 = low.
- * When null, the header is not set at all.
- * @var integer
- */
- public $Priority = null;
- /**
- * The character set of the message.
- * @var string
- */
- public $CharSet = 'utf-8';
- /**
- * The MIME Content-type of the message.
- * @var string
- */
- public $ContentType = 'text/plain';
- /**
- * The message encoding.
- * Options: "8bit", "7bit", "binary", "base64", and "quoted-printable".
- * @var string
- */
- public $Encoding = '8bit';
- /**
- * Holds the most recent mailer error message.
- * @var string
- */
- public $ErrorInfo = '';
- /**
- * The From email address for the message.
- * @var string
- */
- public $From = 'root@localhost';
- /**
- * The From name of the message.
- * @var string
- */
- public $FromName = 'Root User';
- /**
- * The Sender email (Return-Path) of the message.
- * If not empty, will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode.
- * @var string
- */
- public $Sender = '';
- /**
- * The Return-Path of the message.
- * If empty, it will be set to either From or Sender.
- * @var string
- * @deprecated Email senders should never set a return-path header;
- * it's the receiver's job (RFC5321 section 4.4), so this no longer does anything.
- * @link https://tools.ietf.org/html/rfc5321#section-4.4 RFC5321 reference
- */
- public $ReturnPath = '';
- /**
- * The Subject of the message.
- * @var string
- */
- public $Subject = '';
- /**
- * An HTML or plain text message body.
- * If HTML then call isHTML(true).
- * @var string
- */
- public $Body = '';
- /**
- * The plain-text message body.
- * This body can be read by mail clients that do not have HTML email
- * capability such as mutt & Eudora.
- * Clients that can read HTML will view the normal Body.
- * @var string
- */
- public $AltBody = '';
- /**
- * An iCal message part body.
- * Only supported in simple alt or alt_inline message types
- * To generate iCal events, use the bundled extras/EasyPeasyICS.php class or iCalcreator
- * @link http://sprain.ch/blog/downloads/php-class-easypeasyics-create-ical-files-with-php/
- * @link http://kigkonsult.se/iCalcreator/
- * @var string
- */
- public $Ical = '';
- /**
- * Word-wrap the message body to this number of chars.
- * Set to 0 to not wrap. A useful value here is 78, for RFC2822 section 2.1.1 compliance.
- * @var integer
- */
- public $WordWrap = 0;
- /**
- * Which method to use to send mail.
- * Options: "mail", "sendmail", or "smtp".
- * @var string
- */
- public $Mailer = 'mail';
- /**
- * The path to the sendmail program.
- * @var string
- */
- public $Sendmail = '/usr/sbin/sendmail';
- /**
- * Whether mail() uses a fully sendmail-compatible MTA.
- * One which supports sendmail's "-oi -f" options.
- * @var boolean
- */
- public $UseSendmailOptions = true;
- /**
- * Path to PHPMailer plugins.
- * Useful if the SMTP class is not in the PHP include path.
- * @var string
- * @deprecated Should not be needed now there is an autoloader.
- */
- public $PluginDir = '';
- /**
- * The email address that a reading confirmation should be sent to, also known as read receipt.
- * @var string
- */
- public $ConfirmReadingTo = '';
- /**
- * The hostname to use in the Message-ID header and as default HELO string.
- * If empty, PHPMailer attempts to find one with, in order,
- * $_SERVER['SERVER_NAME'], gethostname(), php_uname('n'), or the value
- * 'localhost.localdomain'.
- * @var string
- */
- public $Hostname = '';
- /**
- * An ID to be used in the Message-ID header.
- * If empty, a unique id will be generated.
- * @var string
- */
- public $MessageID = '';
- /**
- * The message Date to be used in the Date header.
- * If empty, the current date will be added.
- * @var string
- */
- public $MessageDate = '';
- /**
- * SMTP hosts.
- * Either a single hostname or multiple semicolon-delimited hostnames.
- * You can also specify a different port
- * for each host by using this format: [hostname:port]
- * (e.g. "smtp1.example.com:25;smtp2.example.com").
- * You can also specify encryption type, for example:
- * (e.g. "tls://smtp1.example.com:587;ssl://smtp2.example.com:465").
- * Hosts will be tried in order.
- * @var string
- */
- public $Host = 'localhost';
- /**
- * The default SMTP server port.
- * @var integer
- */
- public $Port = 25;
- /**
- * The SMTP HELO of the message.
- * Default is $Hostname. If $Hostname is empty, PHPMailer attempts to find
- * one with the same method described above for $Hostname.
- * @var string
- * @see PHPMailer::$Hostname
- */
- public $Helo = '';
- /**
- * What kind of encryption to use on the SMTP connection.
- * Options: '', 'ssl' or 'tls'
- * @var string
- */
- public $SMTPSecure = '';
- /**
- * Whether to enable TLS encryption automatically if a server supports it,
- * even if `SMTPSecure` is not set to 'tls'.
- * Be aware that in PHP >= 5.6 this requires that the server's certificates are valid.
- * @var boolean
- */
- public $SMTPAutoTLS = true;
- /**
- * Whether to use SMTP authentication.
- * Uses the Username and Password properties.
- * @var boolean
- * @see PHPMailer::$Username
- * @see PHPMailer::$Password
- */
- public $SMTPAuth = false;
- /**
- * Options array passed to stream_context_create when connecting via SMTP.
- * @var array
- */
- public $SMTPOptions = array();
- /**
- * SMTP username.
- * @var string
- */
- public $Username = '';
- /**
- * SMTP password.
- * @var string
- */
- public $Password = '';
- /**
- * SMTP auth type.
- * Options are LOGIN (default), PLAIN, NTLM, CRAM-MD5
- * @var string
- */
- public $AuthType = '';
- /**
- * SMTP realm.
- * Used for NTLM auth
- * @var string
- */
- public $Realm = '';
- /**
- * SMTP workstation.
- * Used for NTLM auth
- * @var string
- */
- public $Workstation = '';
- /**
- * The SMTP server timeout in seconds.
- * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
- * @var integer
- */
- public $Timeout = 300;
- /**
- * SMTP class debug output mode.
- * Debug output level.
- * Options:
- * * `0` No output
- * * `1` Commands
- * * `2` Data and commands
- * * `3` As 2 plus connection status
- * * `4` Low-level data output
- * @var integer
- * @see SMTP::$do_debug
- */
- public $SMTPDebug = 0;
- /**
- * How to handle debug output.
- * Options:
- * * `echo` Output plain-text as-is, appropriate for CLI
- * * `html` Output escaped, line breaks converted to `
`, appropriate for browser output - * * `error_log` Output to error log as configured in php.ini - * - * Alternatively, you can provide a callable expecting two params: a message string and the debug level: - *
\n"; - break; - case 'echo': - default: - //Normalize line breaks - $str = preg_replace( '/\r\n?/ms', "\n", $str ); - echo gmdate( 'Y-m-d H:i:s' ) . "\t" . str_replace( - "\n", - "\n \t ", - trim( $str ) - ) . "\n"; - } - } - - /** - * Does a string contain any 8-bit chars (in any charset)? - * - * @param string $text - * - * @return boolean - */ - public function has8bitChars( $text ) { - return (boolean) preg_match( '/[\x80-\xFF]/', $text ); - } - - /** - * Tells whether IDNs (Internationalized Domain Names) are supported or not. This requires the - * "intl" and "mbstring" PHP extensions. - * @return bool "true" if required functions for IDN support are present - */ - public function idnSupported() { - return function_exists( 'idn_to_ascii' ) and function_exists( 'mb_convert_encoding' ); - } - - /** - * Add a "CC" address. - * @note: This function works with the SMTP mailer on win32, not with the "mail" mailer. - * - * @param string $address The email address to send to - * @param string $name - * - * @return boolean true on success, false if address already used or invalid in some way - */ - public function addCC( $address, $name = '' ) { - return $this->addOrEnqueueAnAddress( 'cc', $address, $name ); - } - - /** - * Add a "BCC" address. - * @note: This function works with the SMTP mailer on win32, not with the "mail" mailer. - * - * @param string $address The email address to send to - * @param string $name - * - * @return boolean true on success, false if address already used or invalid in some way - */ - public function addBCC( $address, $name = '' ) { - return $this->addOrEnqueueAnAddress( 'bcc', $address, $name ); - } - - /** - * Add a "Reply-To" address. - * - * @param string $address The email address to reply to - * @param string $name - * - * @return boolean true on success, false if address already used or invalid in some way - */ - public function addReplyTo( $address, $name = '' ) { - return $this->addOrEnqueueAnAddress( 'Reply-To', $address, $name ); - } - - /** - * Parse and validate a string containing one or more RFC822-style comma-separated email addresses - * of the form "display name " into an array of name/address pairs. - * Uses the imap_rfc822_parse_adrlist function if the IMAP extension is available. - * Note that quotes in the name part are removed. - * - * @param string $addrstr The address list string - * @param bool $useimap Whether to use the IMAP extension to parse the list - * - * @return array - * @link http://www.andrew.cmu.edu/user/agreen1/testing/mrbs/web/Mail/RFC822.php A more careful implementation - */ - public function parseAddresses( $addrstr, $useimap = true ) { - $addresses = array(); - if ( $useimap and function_exists( 'imap_rfc822_parse_adrlist' ) ) { - //Use this built-in parser if it's available - $list = imap_rfc822_parse_adrlist( $addrstr, '' ); - foreach ( $list as $address ) { - if ( $address->host != '.SYNTAX-ERROR.' ) { - if ( $this->validateAddress( $address->mailbox . '@' . $address->host ) ) { - $addresses[] = array( - 'name' => ( property_exists( $address, 'personal' ) ? $address->personal : '' ), - 'address' => $address->mailbox . '@' . $address->host - ); - } - } - } - } else { - //Use this simpler parser - $list = explode( ',', $addrstr ); - foreach ( $list as $address ) { - $address = trim( $address ); - //Is there a separate name part? - if ( strpos( $address, '<' ) === false ) { - //No separate name, just use the whole thing - if ( $this->validateAddress( $address ) ) { - $addresses[] = array( - 'name' => '', - 'address' => $address - ); - } - } else { - list( $name, $email ) = explode( '<', $address ); - $email = trim( str_replace( '>', '', $email ) ); - if ( $this->validateAddress( $email ) ) { - $addresses[] = array( - 'name' => trim( str_replace( array( '"', "'" ), '', $name ) ), - 'address' => $email - ); - } - } - } - } - - return $addresses; - } - - /** - * Set the From and FromName properties. - * - * @param string $address - * @param string $name - * @param boolean $auto Whether to also set the Sender address, defaults to true - * - * @throws phpmailerException - * @return boolean - */ - public function setFrom( $address, $name = '', $auto = true ) { - $address = trim( $address ); - $name = trim( preg_replace( '/[\r\n]+/', '', $name ) ); //Strip breaks and trim - // Don't validate now addresses with IDN. Will be done in send(). - if ( ( $pos = strrpos( $address, '@' ) ) === false or - ( ! $this->has8bitChars( substr( $address, ++ $pos ) ) or ! $this->idnSupported() ) and - ! $this->validateAddress( $address ) ) { - $error_message = $this->lang( 'invalid_address' ) . " (setFrom) $address"; - $this->setError( $error_message ); - $this->edebug( $error_message ); - if ( $this->exceptions ) { - throw new phpmailerException( $error_message ); - } - - return false; - } - $this->From = $address; - $this->FromName = $name; - if ( $auto ) { - if ( empty( $this->Sender ) ) { - $this->Sender = $address; - } - } - - return true; - } - - /** - * Return the Message-ID header of the last email. - * Technically this is the value from the last time the headers were created, - * but it's also the message ID of the last sent message except in - * pathological cases. - * @return string - */ - public function getLastMessageID() { - return $this->lastMessageID; - } - - /** - * Create a message and send it. - * Uses the sending method specified by $Mailer. - * @throws phpmailerException - * @return boolean false on error - See the ErrorInfo property for details of the error. - */ - public function send() { - try { - if ( ! $this->preSend() ) { - return false; - } - - return $this->postSend(); - } catch ( phpmailerException $exc ) { - $this->mailHeader = ''; - $this->setError( $exc->getMessage() ); - if ( $this->exceptions ) { - throw $exc; - } - - return false; - } - } - - /** - * Prepare a message for sending. - * @throws phpmailerException - * @return boolean - */ - public function preSend() { - try { - $this->error_count = 0; // Reset errors - $this->mailHeader = ''; - - // Dequeue recipient and Reply-To addresses with IDN - foreach ( array_merge( $this->RecipientsQueue, $this->ReplyToQueue ) as $params ) { - $params[1] = $this->punyencodeAddress( $params[1] ); - call_user_func_array( array( $this, 'addAnAddress' ), $params ); - } - if ( ( count( $this->to ) + count( $this->cc ) + count( $this->bcc ) ) < 1 ) { - throw new phpmailerException( $this->lang( 'provide_address' ), self::STOP_CRITICAL ); - } - - // Validate From, Sender, and ConfirmReadingTo addresses - foreach ( array( 'From', 'Sender', 'ConfirmReadingTo' ) as $address_kind ) { - $this->$address_kind = trim( $this->$address_kind ); - if ( empty( $this->$address_kind ) ) { - continue; - } - $this->$address_kind = $this->punyencodeAddress( $this->$address_kind ); - if ( ! $this->validateAddress( $this->$address_kind ) ) { - $error_message = $this->lang( 'invalid_address' ) . ' (punyEncode) ' . $this->$address_kind; - $this->setError( $error_message ); - $this->edebug( $error_message ); - if ( $this->exceptions ) { - throw new phpmailerException( $error_message ); - } - - return false; - } - } - - // Set whether the message is multipart/alternative - if ( $this->alternativeExists() ) { - $this->ContentType = 'multipart/alternative'; - } - - $this->setMessageType(); - // Refuse to send an empty message unless we are specifically allowing it - if ( ! $this->AllowEmpty and empty( $this->Body ) ) { - throw new phpmailerException( $this->lang( 'empty_message' ), self::STOP_CRITICAL ); - } - - // Create body before headers in case body makes changes to headers (e.g. altering transfer encoding) - $this->MIMEHeader = ''; - $this->MIMEBody = $this->createBody(); - // createBody may have added some headers, so retain them - $tempheaders = $this->MIMEHeader; - $this->MIMEHeader = $this->createHeader(); - $this->MIMEHeader .= $tempheaders; - - // To capture the complete message when using mail(), create - // an extra header list which createHeader() doesn't fold in - if ( $this->Mailer == 'mail' ) { - if ( count( $this->to ) > 0 ) { - $this->mailHeader .= $this->addrAppend( 'To', $this->to ); - } else { - $this->mailHeader .= $this->headerLine( 'To', 'undisclosed-recipients:;' ); - } - $this->mailHeader .= $this->headerLine( - 'Subject', - $this->encodeHeader( $this->secureHeader( trim( $this->Subject ) ) ) - ); - } - - // Sign with DKIM if enabled - if ( ! empty( $this->DKIM_domain ) - && ! empty( $this->DKIM_private ) - && ! empty( $this->DKIM_selector ) - && file_exists( $this->DKIM_private ) ) { - $header_dkim = $this->DKIM_Add( - $this->MIMEHeader . $this->mailHeader, - $this->encodeHeader( $this->secureHeader( $this->Subject ) ), - $this->MIMEBody - ); - $this->MIMEHeader = rtrim( $this->MIMEHeader, "\r\n " ) . self::CRLF . - str_replace( "\r\n", "\n", $header_dkim ) . self::CRLF; - } - - return true; - } catch ( phpmailerException $exc ) { - $this->setError( $exc->getMessage() ); - if ( $this->exceptions ) { - throw $exc; - } - - return false; - } - } - - /** - * Converts IDN in given email address to its ASCII form, also known as punycode, if possible. - * Important: Address must be passed in same encoding as currently set in PHPMailer::$CharSet. - * This function silently returns unmodified address if: - * - No conversion is necessary (i.e. domain name is not an IDN, or is already in ASCII form) - * - Conversion to punycode is impossible (e.g. required PHP functions are not available) - * or fails for any reason (e.g. domain has characters not allowed in an IDN) - * @see PHPMailer::$CharSet - * - * @param string $address The email address to convert - * - * @return string The encoded address in ASCII form - */ - public function punyencodeAddress( $address ) { - // Verify we have required functions, CharSet, and at-sign. - if ( $this->idnSupported() and - ! empty( $this->CharSet ) and - ( $pos = strrpos( $address, '@' ) ) !== false ) { - $domain = substr( $address, ++ $pos ); - // Verify CharSet string is a valid one, and domain properly encoded in this CharSet. - if ( $this->has8bitChars( $domain ) and @mb_check_encoding( $domain, $this->CharSet ) ) { - $domain = mb_convert_encoding( $domain, 'UTF-8', $this->CharSet ); - if ( ( $punycode = defined( 'INTL_IDNA_VARIANT_UTS46' ) ? - idn_to_ascii( $domain, 0, INTL_IDNA_VARIANT_UTS46 ) : - idn_to_ascii( $domain ) ) !== false ) { - return substr( $address, 0, $pos ) . $punycode; - } - } - } - - return $address; - } - - /** - * Check if this message has an alternative body set. - * @return boolean - */ - public function alternativeExists() { - return ! empty( $this->AltBody ); - } - - /** - * Set the message type. - * PHPMailer only supports some preset message types, - * not arbitrary MIME structures. - * @access protected - * @return void - */ - protected function setMessageType() { - $type = array(); - if ( $this->alternativeExists() ) { - $type[] = 'alt'; - } - if ( $this->inlineImageExists() ) { - $type[] = 'inline'; - } - if ( $this->attachmentExists() ) { - $type[] = 'attach'; - } - $this->message_type = implode( '_', $type ); - if ( $this->message_type == '' ) { - $this->message_type = 'plain'; - } - } - - /** - * Check if an inline attachment is present. - * @access public - * @return boolean - */ - public function inlineImageExists() { - foreach ( $this->attachment as $attachment ) { - if ( $attachment[6] == 'inline' ) { - return true; - } - } - - return false; - } - - /** - * Check if an attachment (non-inline) is present. - * @return boolean - */ - public function attachmentExists() { - foreach ( $this->attachment as $attachment ) { - if ( $attachment[6] == 'attachment' ) { - return true; - } - } - - return false; - } - - /** - * Assemble the message body. - * Returns an empty string on failure. - * @access public - * @throws phpmailerException - * @return string The assembled message body - */ - public function createBody() { - $body = ''; - //Create unique IDs and preset boundaries - $this->uniqueid = md5( uniqid( time() ) ); - $this->boundary[1] = 'b1_' . $this->uniqueid; - $this->boundary[2] = 'b2_' . $this->uniqueid; - $this->boundary[3] = 'b3_' . $this->uniqueid; - - if ( $this->sign_key_file ) { - $body .= $this->getMailMIME() . $this->LE; - } - - $this->setWordWrap(); - - $bodyEncoding = $this->Encoding; - $bodyCharSet = $this->CharSet; - //Can we do a 7-bit downgrade? - if ( $bodyEncoding == '8bit' and ! $this->has8bitChars( $this->Body ) ) { - $bodyEncoding = '7bit'; - $bodyCharSet = 'us-ascii'; - } - //If lines are too long, and we're not already using an encoding that will shorten them, - //change to quoted-printable transfer encoding - if ( 'base64' != $this->Encoding and self::hasLineLongerThanMax( $this->Body ) ) { - $this->Encoding = 'quoted-printable'; - $bodyEncoding = 'quoted-printable'; - } - - $altBodyEncoding = $this->Encoding; - $altBodyCharSet = $this->CharSet; - //Can we do a 7-bit downgrade? - if ( $altBodyEncoding == '8bit' and ! $this->has8bitChars( $this->AltBody ) ) { - $altBodyEncoding = '7bit'; - $altBodyCharSet = 'us-ascii'; - } - //If lines are too long, and we're not already using an encoding that will shorten them, - //change to quoted-printable transfer encoding - if ( 'base64' != $altBodyEncoding and self::hasLineLongerThanMax( $this->AltBody ) ) { - $altBodyEncoding = 'quoted-printable'; - } - //Use this as a preamble in all multipart message types - $mimepre = "This is a multi-part message in MIME format." . $this->LE . $this->LE; - switch ( $this->message_type ) { - case 'inline': - $body .= $mimepre; - $body .= $this->getBoundary( $this->boundary[1], $bodyCharSet, '', $bodyEncoding ); - $body .= $this->encodeString( $this->Body, $bodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->attachAll( 'inline', $this->boundary[1] ); - break; - case 'attach': - $body .= $mimepre; - $body .= $this->getBoundary( $this->boundary[1], $bodyCharSet, '', $bodyEncoding ); - $body .= $this->encodeString( $this->Body, $bodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->attachAll( 'attachment', $this->boundary[1] ); - break; - case 'inline_attach': - $body .= $mimepre; - $body .= $this->textLine( '--' . $this->boundary[1] ); - $body .= $this->headerLine( 'Content-Type', 'multipart/related;' ); - $body .= $this->textLine( "\tboundary=\"" . $this->boundary[2] . '"' ); - $body .= $this->LE; - $body .= $this->getBoundary( $this->boundary[2], $bodyCharSet, '', $bodyEncoding ); - $body .= $this->encodeString( $this->Body, $bodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->attachAll( 'inline', $this->boundary[2] ); - $body .= $this->LE; - $body .= $this->attachAll( 'attachment', $this->boundary[1] ); - break; - case 'alt': - $body .= $mimepre; - $body .= $this->getBoundary( $this->boundary[1], $altBodyCharSet, 'text/plain', $altBodyEncoding ); - $body .= $this->encodeString( $this->AltBody, $altBodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->getBoundary( $this->boundary[1], $bodyCharSet, 'text/html', $bodyEncoding ); - $body .= $this->encodeString( $this->Body, $bodyEncoding ); - $body .= $this->LE . $this->LE; - if ( ! empty( $this->Ical ) ) { - $body .= $this->getBoundary( $this->boundary[1], '', 'text/calendar; method=REQUEST', '' ); - $body .= $this->encodeString( $this->Ical, $this->Encoding ); - $body .= $this->LE . $this->LE; - } - $body .= $this->endBoundary( $this->boundary[1] ); - break; - case 'alt_inline': - $body .= $mimepre; - $body .= $this->getBoundary( $this->boundary[1], $altBodyCharSet, 'text/plain', $altBodyEncoding ); - $body .= $this->encodeString( $this->AltBody, $altBodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->textLine( '--' . $this->boundary[1] ); - $body .= $this->headerLine( 'Content-Type', 'multipart/related;' ); - $body .= $this->textLine( "\tboundary=\"" . $this->boundary[2] . '"' ); - $body .= $this->LE; - $body .= $this->getBoundary( $this->boundary[2], $bodyCharSet, 'text/html', $bodyEncoding ); - $body .= $this->encodeString( $this->Body, $bodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->attachAll( 'inline', $this->boundary[2] ); - $body .= $this->LE; - $body .= $this->endBoundary( $this->boundary[1] ); - break; - case 'alt_attach': - $body .= $mimepre; - $body .= $this->textLine( '--' . $this->boundary[1] ); - $body .= $this->headerLine( 'Content-Type', 'multipart/alternative;' ); - $body .= $this->textLine( "\tboundary=\"" . $this->boundary[2] . '"' ); - $body .= $this->LE; - $body .= $this->getBoundary( $this->boundary[2], $altBodyCharSet, 'text/plain', $altBodyEncoding ); - $body .= $this->encodeString( $this->AltBody, $altBodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->getBoundary( $this->boundary[2], $bodyCharSet, 'text/html', $bodyEncoding ); - $body .= $this->encodeString( $this->Body, $bodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->endBoundary( $this->boundary[2] ); - $body .= $this->LE; - $body .= $this->attachAll( 'attachment', $this->boundary[1] ); - break; - case 'alt_inline_attach': - $body .= $mimepre; - $body .= $this->textLine( '--' . $this->boundary[1] ); - $body .= $this->headerLine( 'Content-Type', 'multipart/alternative;' ); - $body .= $this->textLine( "\tboundary=\"" . $this->boundary[2] . '"' ); - $body .= $this->LE; - $body .= $this->getBoundary( $this->boundary[2], $altBodyCharSet, 'text/plain', $altBodyEncoding ); - $body .= $this->encodeString( $this->AltBody, $altBodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->textLine( '--' . $this->boundary[2] ); - $body .= $this->headerLine( 'Content-Type', 'multipart/related;' ); - $body .= $this->textLine( "\tboundary=\"" . $this->boundary[3] . '"' ); - $body .= $this->LE; - $body .= $this->getBoundary( $this->boundary[3], $bodyCharSet, 'text/html', $bodyEncoding ); - $body .= $this->encodeString( $this->Body, $bodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->attachAll( 'inline', $this->boundary[3] ); - $body .= $this->LE; - $body .= $this->endBoundary( $this->boundary[2] ); - $body .= $this->LE; - $body .= $this->attachAll( 'attachment', $this->boundary[1] ); - break; - default: - // catch case 'plain' and case '' - $body .= $this->encodeString( $this->Body, $bodyEncoding ); - break; - } - - if ( $this->isError() ) { - $body = ''; - } elseif ( $this->sign_key_file ) { - try { - if ( ! defined( 'PKCS7_TEXT' ) ) { - throw new phpmailerException( $this->lang( 'extension_missing' ) . 'openssl' ); - } - $file = tempnam( sys_get_temp_dir(), 'mail' ); - if ( false === file_put_contents( $file, $body ) ) { - throw new phpmailerException( $this->lang( 'signing' ) . ' Could not write temp file' ); - } - $signed = tempnam( sys_get_temp_dir(), 'signed' ); - //Workaround for PHP bug https://bugs.php.net/bug.php?id=69197 - if ( empty( $this->sign_extracerts_file ) ) { - $sign = @openssl_pkcs7_sign( - $file, - $signed, - 'file://' . realpath( $this->sign_cert_file ), - array( 'file://' . realpath( $this->sign_key_file ), $this->sign_key_pass ), - null - ); - } else { - $sign = @openssl_pkcs7_sign( - $file, - $signed, - 'file://' . realpath( $this->sign_cert_file ), - array( 'file://' . realpath( $this->sign_key_file ), $this->sign_key_pass ), - null, - PKCS7_DETACHED, - $this->sign_extracerts_file - ); - } - if ( $sign ) { - @unlink( $file ); - $body = file_get_contents( $signed ); - @unlink( $signed ); - //The message returned by openssl contains both headers and body, so need to split them up - $parts = explode( "\n\n", $body, 2 ); - $this->MIMEHeader .= $parts[0] . $this->LE . $this->LE; - $body = $parts[1]; - } else { - @unlink( $file ); - @unlink( $signed ); - throw new phpmailerException( $this->lang( 'signing' ) . openssl_error_string() ); - } - } catch ( phpmailerException $exc ) { - $body = ''; - if ( $this->exceptions ) { - throw $exc; - } - } - } - - return $body; - } - - /** - * Get the message MIME type headers. - * @access public - * @return string - */ - public function getMailMIME() { - $result = ''; - $ismultipart = true; - switch ( $this->message_type ) { - case 'inline': - $result .= $this->headerLine( 'Content-Type', 'multipart/related;' ); - $result .= $this->textLine( "\tboundary=\"" . $this->boundary[1] . '"' ); - break; - case 'attach': - case 'inline_attach': - case 'alt_attach': - case 'alt_inline_attach': - $result .= $this->headerLine( 'Content-Type', 'multipart/mixed;' ); - $result .= $this->textLine( "\tboundary=\"" . $this->boundary[1] . '"' ); - break; - case 'alt': - case 'alt_inline': - $result .= $this->headerLine( 'Content-Type', 'multipart/alternative;' ); - $result .= $this->textLine( "\tboundary=\"" . $this->boundary[1] . '"' ); - break; - default: - // Catches case 'plain': and case '': - $result .= $this->textLine( 'Content-Type: ' . $this->ContentType . '; charset=' . $this->CharSet ); - $ismultipart = false; - break; - } - // RFC1341 part 5 says 7bit is assumed if not specified - if ( $this->Encoding != '7bit' ) { - // RFC 2045 section 6.4 says multipart MIME parts may only use 7bit, 8bit or binary CTE - if ( $ismultipart ) { - if ( $this->Encoding == '8bit' ) { - $result .= $this->headerLine( 'Content-Transfer-Encoding', '8bit' ); - } - // The only remaining alternatives are quoted-printable and base64, which are both 7bit compatible - } else { - $result .= $this->headerLine( 'Content-Transfer-Encoding', $this->Encoding ); - } - } - - if ( $this->Mailer != 'mail' ) { - $result .= $this->LE; - } - - return $result; - } - - /** - * Format a header line. - * @access public - * - * @param string $name - * @param string $value - * - * @return string - */ - public function headerLine( $name, $value ) { - return $name . ': ' . $value . $this->LE; - } - - /** - * Return a formatted mail line. - * @access public - * - * @param string $value - * - * @return string - */ - public function textLine( $value ) { - return $value . $this->LE; - } - - /** - * Apply word wrapping to the message body. - * Wraps the message body to the number of chars set in the WordWrap property. - * You should only do this to plain-text bodies as wrapping HTML tags may break them. - * This is called automatically by createBody(), so you don't need to call it yourself. - * @access public - * @return void - */ - public function setWordWrap() { - if ( $this->WordWrap < 1 ) { - return; - } - - switch ( $this->message_type ) { - case 'alt': - case 'alt_inline': - case 'alt_attach': - case 'alt_inline_attach': - $this->AltBody = $this->wrapText( $this->AltBody, $this->WordWrap ); - break; - default: - $this->Body = $this->wrapText( $this->Body, $this->WordWrap ); - break; - } - } - - /** - * Detect if a string contains a line longer than the maximum line length allowed. - * - * @param string $str - * - * @return boolean - * @static - */ - public static function hasLineLongerThanMax( $str ) { - //+2 to include CRLF line break for a 1000 total - return (boolean) preg_match( '/^(.{' . ( self::MAX_LINE_LENGTH + 2 ) . ',})/m', $str ); - } - - /** - * Return the start of a message boundary. - * @access protected - * - * @param string $boundary - * @param string $charSet - * @param string $contentType - * @param string $encoding - * - * @return string - */ - protected function getBoundary( $boundary, $charSet, $contentType, $encoding ) { - $result = ''; - if ( $charSet == '' ) { - $charSet = $this->CharSet; - } - if ( $contentType == '' ) { - $contentType = $this->ContentType; - } - if ( $encoding == '' ) { - $encoding = $this->Encoding; - } - $result .= $this->textLine( '--' . $boundary ); - $result .= sprintf( 'Content-Type: %s; charset=%s', $contentType, $charSet ); - $result .= $this->LE; - // RFC1341 part 5 says 7bit is assumed if not specified - if ( $encoding != '7bit' ) { - $result .= $this->headerLine( 'Content-Transfer-Encoding', $encoding ); - } - $result .= $this->LE; - - return $result; - } - - /** - * Encode a string in requested format. - * Returns an empty string on failure. - * - * @param string $str The text to encode - * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable' - * - * @access public - * @return string - */ - public function encodeString( $str, $encoding = 'base64' ) { - $encoded = ''; - switch ( strtolower( $encoding ) ) { - case 'base64': - $encoded = chunk_split( base64_encode( $str ), 76, $this->LE ); - break; - case '7bit': - case '8bit': - $encoded = $this->fixEOL( $str ); - // Make sure it ends with a line break - if ( substr( $encoded, - ( strlen( $this->LE ) ) ) != $this->LE ) { - $encoded .= $this->LE; - } - break; - case 'binary': - $encoded = $str; - break; - case 'quoted-printable': - $encoded = $this->encodeQP( $str ); - break; - default: - $this->setError( $this->lang( 'encoding' ) . $encoding ); - break; - } - - return $encoded; - } - - /** - * Encode a string in quoted-printable format. - * According to RFC2045 section 6.7. - * @access public - * - * @param string $string The text to encode - * @param integer $line_max Number of chars allowed on a line before wrapping - * - * @return string - * @link http://www.php.net/manual/en/function.quoted-printable-decode.php#89417 Adapted from this comment - */ - public function encodeQP( $string, $line_max = 76 ) { - // Use native function if it's available (>= PHP5.3) - if ( function_exists( 'quoted_printable_encode' ) ) { - return quoted_printable_encode( $string ); - } - // Fall back to a pure PHP implementation - $string = str_replace( - array( '%20', '%0D%0A.', '%0D%0A', '%' ), - array( ' ', "\r\n=2E", "\r\n", '=' ), - rawurlencode( $string ) - ); - - return preg_replace( '/[^\r\n]{' . ( $line_max - 3 ) . '}[^=\r\n]{2}/', "$0=\r\n", $string ); - } - - /** - * Attach all file, string, and binary attachments to the message. - * Returns an empty string on failure. - * @access protected - * - * @param string $disposition_type - * @param string $boundary - * - * @return string - */ - protected function attachAll( $disposition_type, $boundary ) { - // Return text of body - $mime = array(); - $cidUniq = array(); - $incl = array(); - - // Add all attachments - foreach ( $this->attachment as $attachment ) { - // Check if it is a valid disposition_filter - if ( $attachment[6] == $disposition_type ) { - // Check for string attachment - $string = ''; - $path = ''; - $bString = $attachment[5]; - if ( $bString ) { - $string = $attachment[0]; - } else { - $path = $attachment[0]; - } - - $inclhash = md5( serialize( $attachment ) ); - if ( in_array( $inclhash, $incl ) ) { - continue; - } - $incl[] = $inclhash; - $name = $attachment[2]; - $encoding = $attachment[3]; - $type = $attachment[4]; - $disposition = $attachment[6]; - $cid = $attachment[7]; - if ( $disposition == 'inline' && array_key_exists( $cid, $cidUniq ) ) { - continue; - } - $cidUniq[ $cid ] = true; - - $mime[] = sprintf( '--%s%s', $boundary, $this->LE ); - //Only include a filename property if we have one - if ( ! empty( $name ) ) { - $mime[] = sprintf( - 'Content-Type: %s; name="%s"%s', - $type, - $this->encodeHeader( $this->secureHeader( $name ) ), - $this->LE - ); - } else { - $mime[] = sprintf( - 'Content-Type: %s%s', - $type, - $this->LE - ); - } - // RFC1341 part 5 says 7bit is assumed if not specified - if ( $encoding != '7bit' ) { - $mime[] = sprintf( 'Content-Transfer-Encoding: %s%s', $encoding, $this->LE ); - } - - if ( $disposition == 'inline' ) { - $mime[] = sprintf( 'Content-ID: <%s>%s', $cid, $this->LE ); - } - - // If a filename contains any of these chars, it should be quoted, - // but not otherwise: RFC2183 & RFC2045 5.1 - // Fixes a warning in IETF's msglint MIME checker - // Allow for bypassing the Content-Disposition header totally - if ( ! ( empty( $disposition ) ) ) { - $encoded_name = $this->encodeHeader( $this->secureHeader( $name ) ); - if ( preg_match( '/[ \(\)<>@,;:\\"\/\[\]\?=]/', $encoded_name ) ) { - $mime[] = sprintf( - 'Content-Disposition: %s; filename="%s"%s', - $disposition, - $encoded_name, - $this->LE . $this->LE - ); - } else { - if ( ! empty( $encoded_name ) ) { - $mime[] = sprintf( - 'Content-Disposition: %s; filename=%s%s', - $disposition, - $encoded_name, - $this->LE . $this->LE - ); - } else { - $mime[] = sprintf( - 'Content-Disposition: %s%s', - $disposition, - $this->LE . $this->LE - ); - } - } - } else { - $mime[] = $this->LE; - } - - // Encode as string attachment - if ( $bString ) { - $mime[] = $this->encodeString( $string, $encoding ); - if ( $this->isError() ) { - return ''; - } - $mime[] = $this->LE . $this->LE; - } else { - $mime[] = $this->encodeFile( $path, $encoding ); - if ( $this->isError() ) { - return ''; - } - $mime[] = $this->LE . $this->LE; - } - } - } - - $mime[] = sprintf( '--%s--%s', $boundary, $this->LE ); - - return implode( '', $mime ); - } - - /** - * Check if an error occurred. - * @access public - * @return boolean True if an error did occur. - */ - public function isError() { - return ( $this->error_count > 0 ); - } - - /** - * Encode a file attachment in requested format. - * Returns an empty string on failure. - * - * @param string $path The full path to the file - * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable' - * - * @throws phpmailerException - * @access protected - * @return string - */ - protected function encodeFile( $path, $encoding = 'base64' ) { - try { - if ( ! is_readable( $path ) ) { - throw new phpmailerException( $this->lang( 'file_open' ) . $path, self::STOP_CONTINUE ); - } - $magic_quotes = get_magic_quotes_runtime(); - if ( $magic_quotes ) { - if ( version_compare( PHP_VERSION, '5.3.0', '<' ) ) { - set_magic_quotes_runtime( false ); - } else { - //Doesn't exist in PHP 5.4, but we don't need to check because - //get_magic_quotes_runtime always returns false in 5.4+ - //so it will never get here - ini_set( 'magic_quotes_runtime', false ); - } - } - $file_buffer = file_get_contents( $path ); - $file_buffer = $this->encodeString( $file_buffer, $encoding ); - if ( $magic_quotes ) { - if ( version_compare( PHP_VERSION, '5.3.0', '<' ) ) { - set_magic_quotes_runtime( $magic_quotes ); - } else { - ini_set( 'magic_quotes_runtime', $magic_quotes ); - } - } - - return $file_buffer; - } catch ( Exception $exc ) { - $this->setError( $exc->getMessage() ); - - return ''; - } - } - - /** - * Return the end of a message boundary. - * @access protected - * - * @param string $boundary - * - * @return string - */ - protected function endBoundary( $boundary ) { - return $this->LE . '--' . $boundary . '--' . $this->LE; - } - - /** - * Assemble message headers. - * @access public - * @return string The assembled headers - */ - public function createHeader() { - $result = ''; - - if ( $this->MessageDate == '' ) { - $this->MessageDate = self::rfcDate(); - } - $result .= $this->headerLine( 'Date', $this->MessageDate ); - - // To be created automatically by mail() - if ( $this->SingleTo ) { - if ( $this->Mailer != 'mail' ) { - foreach ( $this->to as $toaddr ) { - $this->SingleToArray[] = $this->addrFormat( $toaddr ); - } - } - } else { - if ( count( $this->to ) > 0 ) { - if ( $this->Mailer != 'mail' ) { - $result .= $this->addrAppend( 'To', $this->to ); - } - } elseif ( count( $this->cc ) == 0 ) { - $result .= $this->headerLine( 'To', 'undisclosed-recipients:;' ); - } - } - - $result .= $this->addrAppend( 'From', array( array( trim( $this->From ), $this->FromName ) ) ); - - // sendmail and mail() extract Cc from the header before sending - if ( count( $this->cc ) > 0 ) { - $result .= $this->addrAppend( 'Cc', $this->cc ); - } - - // sendmail and mail() extract Bcc from the header before sending - if ( ( - $this->Mailer == 'sendmail' or $this->Mailer == 'qmail' or $this->Mailer == 'mail' - ) - and count( $this->bcc ) > 0 - ) { - $result .= $this->addrAppend( 'Bcc', $this->bcc ); - } - - if ( count( $this->ReplyTo ) > 0 ) { - $result .= $this->addrAppend( 'Reply-To', $this->ReplyTo ); - } - - // mail() sets the subject itself - if ( $this->Mailer != 'mail' ) { - $result .= $this->headerLine( 'Subject', $this->encodeHeader( $this->secureHeader( $this->Subject ) ) ); - } - - if ( '' != $this->MessageID and preg_match( '/^<.*@.*>$/', $this->MessageID ) ) { - $this->lastMessageID = $this->MessageID; - } else { - $this->lastMessageID = sprintf( '<%s@%s>', $this->uniqueid, $this->serverHostname() ); - } - $result .= $this->headerLine( 'Message-ID', $this->lastMessageID ); - if ( ! is_null( $this->Priority ) ) { - $result .= $this->headerLine( 'X-Priority', $this->Priority ); - } - if ( $this->XMailer == '' ) { - $result .= $this->headerLine( - 'X-Mailer', - 'PHPMailer ' . $this->Version . ' (https://github.com/PHPMailer/PHPMailer)' - ); - } else { - $myXmailer = trim( $this->XMailer ); - if ( $myXmailer ) { - $result .= $this->headerLine( 'X-Mailer', $myXmailer ); - } - } - - if ( $this->ConfirmReadingTo != '' ) { - $result .= $this->headerLine( 'Disposition-Notification-To', '<' . $this->ConfirmReadingTo . '>' ); - } - - // Add custom headers - foreach ( $this->CustomHeader as $header ) { - $result .= $this->headerLine( - trim( $header[0] ), - $this->encodeHeader( trim( $header[1] ) ) - ); - } - if ( ! $this->sign_key_file ) { - $result .= $this->headerLine( 'MIME-Version', '1.0' ); - $result .= $this->getMailMIME(); - } - - return $result; - } - - /** - * Return an RFC 822 formatted date. - * @access public - * @return string - * @static - */ - public static function rfcDate() { - // Set the time zone to whatever the default is to avoid 500 errors - // Will default to UTC if it's not set properly in php.ini - date_default_timezone_set( @date_default_timezone_get() ); - - return date( 'D, j M Y H:i:s O' ); - } - - /** - * Format an address for use in a message header. - * @access public - * - * @param array $addr A 2-element indexed array, element 0 containing an address, element 1 containing a name - * like array('joe@example.com', 'Joe User') - * - * @return string - */ - public function addrFormat( $addr ) { - if ( empty( $addr[1] ) ) { // No name provided - return $this->secureHeader( $addr[0] ); - } else { - return $this->encodeHeader( $this->secureHeader( $addr[1] ), 'phrase' ) . ' <' . $this->secureHeader( - $addr[0] - ) . '>'; - } - } - - /** - * Create recipient headers. - * @access public - * - * @param string $type - * @param array $addr An array of recipient, - * where each recipient is a 2-element indexed array with element 0 containing an address - * and element 1 containing a name, like: - * array(array('joe@example.com', 'Joe User'), array('zoe@example.com', 'Zoe User')) - * - * @return string - */ - public function addrAppend( $type, $addr ) { - $addresses = array(); - foreach ( $addr as $address ) { - $addresses[] = $this->addrFormat( $address ); - } - - return $type . ': ' . implode( ', ', $addresses ) . $this->LE; - } - - /** - * Get the server hostname. - * Returns 'localhost.localdomain' if unknown. - * @access protected - * @return string - */ - protected function serverHostname() { - $result = 'localhost.localdomain'; - if ( ! empty( $this->Hostname ) ) { - $result = $this->Hostname; - } elseif ( isset( $_SERVER ) and array_key_exists( 'SERVER_NAME', $_SERVER ) and ! empty( $_SERVER['SERVER_NAME'] ) ) { - $result = $_SERVER['SERVER_NAME']; - } elseif ( function_exists( 'gethostname' ) && gethostname() !== false ) { - $result = gethostname(); - } elseif ( php_uname( 'n' ) !== false ) { - $result = php_uname( 'n' ); - } - - return $result; - } - - /** - * Create the DKIM header and body in a new message header. - * @access public - * - * @param string $headers_line Header lines - * @param string $subject Subject - * @param string $body Body - * - * @return string - */ - public function DKIM_Add( $headers_line, $subject, $body ) { - $DKIMsignatureType = 'rsa-sha256'; // Signature & hash algorithms - $DKIMcanonicalization = 'relaxed/simple'; // Canonicalization of header/body - $DKIMquery = 'dns/txt'; // Query method - $DKIMtime = time(); // Signature Timestamp = seconds since 00:00:00 - Jan 1, 1970 (UTC time zone) - $subject_header = "Subject: $subject"; - $headers = explode( $this->LE, $headers_line ); - $from_header = ''; - $to_header = ''; - $date_header = ''; - $current = ''; - foreach ( $headers as $header ) { - if ( strpos( $header, 'From:' ) === 0 ) { - $from_header = $header; - $current = 'from_header'; - } elseif ( strpos( $header, 'To:' ) === 0 ) { - $to_header = $header; - $current = 'to_header'; - } elseif ( strpos( $header, 'Date:' ) === 0 ) { - $date_header = $header; - $current = 'date_header'; - } else { - if ( ! empty( $$current ) && strpos( $header, ' =?' ) === 0 ) { - $$current .= $header; - } else { - $current = ''; - } - } - } - $from = str_replace( '|', '=7C', $this->DKIM_QP( $from_header ) ); - $to = str_replace( '|', '=7C', $this->DKIM_QP( $to_header ) ); - $date = str_replace( '|', '=7C', $this->DKIM_QP( $date_header ) ); - $subject = str_replace( - '|', - '=7C', - $this->DKIM_QP( $subject_header ) - ); // Copied header fields (dkim-quoted-printable) - $body = $this->DKIM_BodyC( $body ); - $DKIMlen = strlen( $body ); // Length of body - $DKIMb64 = base64_encode( pack( 'H*', hash( 'sha256', $body ) ) ); // Base64 of packed binary SHA-256 hash of body - if ( '' == $this->DKIM_identity ) { - $ident = ''; - } else { - $ident = ' i=' . $this->DKIM_identity . ';'; - } - $dkimhdrs = 'DKIM-Signature: v=1; a=' . - $DKIMsignatureType . '; q=' . - $DKIMquery . '; l=' . - $DKIMlen . '; s=' . - $this->DKIM_selector . - ";\r\n" . - "\tt=" . $DKIMtime . '; c=' . $DKIMcanonicalization . ";\r\n" . - "\th=From:To:Date:Subject;\r\n" . - "\td=" . $this->DKIM_domain . ';' . $ident . "\r\n" . - "\tz=$from\r\n" . - "\t|$to\r\n" . - "\t|$date\r\n" . - "\t|$subject;\r\n" . - "\tbh=" . $DKIMb64 . ";\r\n" . - "\tb="; - $toSign = $this->DKIM_HeaderC( - $from_header . "\r\n" . - $to_header . "\r\n" . - $date_header . "\r\n" . - $subject_header . "\r\n" . - $dkimhdrs - ); - $signed = $this->DKIM_Sign( $toSign ); - - return $dkimhdrs . $signed . "\r\n"; - } - - /** - * Quoted-Printable-encode a DKIM header. - * @access public - * - * @param string $txt - * - * @return string - */ - public function DKIM_QP( $txt ) { - $line = ''; - for ( $i = 0; $i < strlen( $txt ); $i ++ ) { - $ord = ord( $txt[ $i ] ); - if ( ( ( 0x21 <= $ord ) && ( $ord <= 0x3A ) ) || $ord == 0x3C || ( ( 0x3E <= $ord ) && ( $ord <= 0x7E ) ) ) { - $line .= $txt[ $i ]; - } else { - $line .= '=' . sprintf( '%02X', $ord ); - } - } - - return $line; - } - - /** - * Generate a DKIM canonicalization body. - * @access public - * - * @param string $body Message Body - * - * @return string - */ - public function DKIM_BodyC( $body ) { - if ( $body == '' ) { - return "\r\n"; - } - // stabilize line endings - $body = str_replace( "\r\n", "\n", $body ); - $body = str_replace( "\n", "\r\n", $body ); - // END stabilize line endings - while ( substr( $body, strlen( $body ) - 4, 4 ) == "\r\n\r\n" ) { - $body = substr( $body, 0, strlen( $body ) - 2 ); - } - - return $body; - } - - /** - * Generate a DKIM canonicalization header. - * @access public - * - * @param string $signHeader Header - * - * @return string - */ - public function DKIM_HeaderC( $signHeader ) { - $signHeader = preg_replace( '/\r\n\s+/', ' ', $signHeader ); - $lines = explode( "\r\n", $signHeader ); - foreach ( $lines as $key => $line ) { - list( $heading, $value ) = explode( ':', $line, 2 ); - $heading = strtolower( $heading ); - $value = preg_replace( '/\s{2,}/', ' ', $value ); // Compress useless spaces - $lines[ $key ] = $heading . ':' . trim( $value ); // Don't forget to remove WSP around the value - } - $signHeader = implode( "\r\n", $lines ); - - return $signHeader; - } - - /** - * Generate a DKIM signature. - * @access public - * - * @param string $signHeader - * - * @throws phpmailerException - * @return string - */ - public function DKIM_Sign( $signHeader ) { - if ( ! defined( 'PKCS7_TEXT' ) ) { - if ( $this->exceptions ) { - throw new phpmailerException( $this->lang( 'extension_missing' ) . 'openssl' ); - } - - return ''; - } - $privKeyStr = file_get_contents( $this->DKIM_private ); - if ( $this->DKIM_passphrase != '' ) { - $privKey = openssl_pkey_get_private( $privKeyStr, $this->DKIM_passphrase ); - } else { - $privKey = openssl_pkey_get_private( $privKeyStr ); - } - if ( openssl_sign( $signHeader, $signature, $privKey, 'sha256WithRSAEncryption' ) ) { //sha1WithRSAEncryption - openssl_pkey_free( $privKey ); - - return base64_encode( $signature ); - } - openssl_pkey_free( $privKey ); - - return ''; - } - - /** - * Actually send a message. - * Send the email via the selected mechanism - * @throws phpmailerException - * @return boolean - */ - public function postSend() { - try { - // Choose the mailer and send through it - switch ( $this->Mailer ) { - case 'sendmail': - case 'qmail': - return $this->sendmailSend( $this->MIMEHeader, $this->MIMEBody ); - case 'smtp': - return $this->smtpSend( $this->MIMEHeader, $this->MIMEBody ); - case 'mail': - return $this->mailSend( $this->MIMEHeader, $this->MIMEBody ); - default: - $sendMethod = $this->Mailer . 'Send'; - if ( method_exists( $this, $sendMethod ) ) { - return $this->$sendMethod( $this->MIMEHeader, $this->MIMEBody ); - } - - return $this->mailSend( $this->MIMEHeader, $this->MIMEBody ); - } - } catch ( phpmailerException $exc ) { - $this->setError( $exc->getMessage() ); - $this->edebug( $exc->getMessage() ); - if ( $this->exceptions ) { - throw $exc; - } - } - - return false; - } - - /** - * Send mail using the $Sendmail program. - * - * @param string $header The message headers - * @param string $body The message body - * - * @see PHPMailer::$Sendmail - * @throws phpmailerException - * @access protected - * @return boolean - */ - protected function sendmailSend( $header, $body ) { - if ( $this->Sender != '' ) { - if ( $this->Mailer == 'qmail' ) { - $sendmail = sprintf( '%s -f%s', escapeshellcmd( $this->Sendmail ), escapeshellarg( $this->Sender ) ); - } else { - $sendmail = sprintf( '%s -oi -f%s -t', escapeshellcmd( $this->Sendmail ), escapeshellarg( $this->Sender ) ); - } - } else { - if ( $this->Mailer == 'qmail' ) { - $sendmail = sprintf( '%s', escapeshellcmd( $this->Sendmail ) ); - } else { - $sendmail = sprintf( '%s -oi -t', escapeshellcmd( $this->Sendmail ) ); - } - } - if ( $this->SingleTo ) { - foreach ( $this->SingleToArray as $toAddr ) { - if ( ! @$mail = popen( $sendmail, 'w' ) ) { - throw new phpmailerException( $this->lang( 'execute' ) . $this->Sendmail, self::STOP_CRITICAL ); - } - fputs( $mail, 'To: ' . $toAddr . "\n" ); - fputs( $mail, $header ); - fputs( $mail, $body ); - $result = pclose( $mail ); - $this->doCallback( - ( $result == 0 ), - array( $toAddr ), - $this->cc, - $this->bcc, - $this->Subject, - $body, - $this->From - ); - if ( $result != 0 ) { - throw new phpmailerException( $this->lang( 'execute' ) . $this->Sendmail, self::STOP_CRITICAL ); - } - } - } else { - if ( ! @$mail = popen( $sendmail, 'w' ) ) { - throw new phpmailerException( $this->lang( 'execute' ) . $this->Sendmail, self::STOP_CRITICAL ); - } - fputs( $mail, $header ); - fputs( $mail, $body ); - $result = pclose( $mail ); - $this->doCallback( - ( $result == 0 ), - $this->to, - $this->cc, - $this->bcc, - $this->Subject, - $body, - $this->From - ); - if ( $result != 0 ) { - throw new phpmailerException( $this->lang( 'execute' ) . $this->Sendmail, self::STOP_CRITICAL ); - } - } - - return true; - } - - /** - * Perform a callback. - * - * @param boolean $isSent - * @param array $to - * @param array $cc - * @param array $bcc - * @param string $subject - * @param string $body - * @param string $from - */ - protected function doCallback( $isSent, $to, $cc, $bcc, $subject, $body, $from ) { - if ( ! empty( $this->action_function ) && is_callable( $this->action_function ) ) { - $params = array( $isSent, $to, $cc, $bcc, $subject, $body, $from ); - call_user_func_array( $this->action_function, $params ); - } - } - - /** - * Send mail via SMTP. - * Returns false if there is a bad MAIL FROM, RCPT, or DATA input. - * Uses the PHPMailerSMTP class by default. - * @see PHPMailer::getSMTPInstance() to use a different class. - * - * @param string $header The message headers - * @param string $body The message body - * - * @throws phpmailerException - * @uses SMTP - * @access protected - * @return boolean - */ - protected function smtpSend( $header, $body ) { - $bad_rcpt = array(); - if ( ! $this->smtpConnect( $this->SMTPOptions ) ) { - throw new phpmailerException( $this->lang( 'smtp_connect_failed' ), self::STOP_CRITICAL ); - } - if ( '' == $this->Sender ) { - $smtp_from = $this->From; - } else { - $smtp_from = $this->Sender; - } - if ( ! $this->smtp->mail( $smtp_from ) ) { - $this->setError( $this->lang( 'from_failed' ) . $smtp_from . ' : ' . implode( ',', $this->smtp->getError() ) ); - throw new phpmailerException( $this->ErrorInfo, self::STOP_CRITICAL ); - } - - // Attempt to send to all recipients - foreach ( array( $this->to, $this->cc, $this->bcc ) as $togroup ) { - foreach ( $togroup as $to ) { - if ( ! $this->smtp->recipient( $to[0] ) ) { - $error = $this->smtp->getError(); - $bad_rcpt[] = array( 'to' => $to[0], 'error' => $error['detail'] ); - $isSent = false; - } else { - $isSent = true; - } - $this->doCallback( $isSent, array( $to[0] ), array(), array(), $this->Subject, $body, $this->From ); - } - } - - // Only send the DATA command if we have viable recipients - if ( ( count( $this->all_recipients ) > count( $bad_rcpt ) ) and ! $this->smtp->data( $header . $body ) ) { - throw new phpmailerException( $this->lang( 'data_not_accepted' ), self::STOP_CRITICAL ); - } - if ( $this->SMTPKeepAlive ) { - $this->smtp->reset(); - } else { - $this->smtp->quit(); - $this->smtp->close(); - } - //Create error message for any bad addresses - if ( count( $bad_rcpt ) > 0 ) { - $errstr = ''; - foreach ( $bad_rcpt as $bad ) { - $errstr .= $bad['to'] . ': ' . $bad['error']; - } - throw new phpmailerException( - $this->lang( 'recipients_failed' ) . $errstr, - self::STOP_CONTINUE - ); - } - - return true; - } - - /** - * Initiate a connection to an SMTP server. - * Returns false if the operation failed. - * - * @param array $options An array of options compatible with stream_context_create() - * - * @return bool - * @throws null - * @throws phpmailerException - * @uses SMTP - * @access public - */ - public function smtpConnect( $options = array() ) { - if ( is_null( $this->smtp ) ) { - $this->smtp = $this->getSMTPInstance(); - } - - // Already connected? - if ( $this->smtp->connected() ) { - return true; - } - - $this->smtp->setTimeout( $this->Timeout ); - $this->smtp->setDebugLevel( $this->SMTPDebug ); - $this->smtp->setDebugOutput( $this->Debugoutput ); - $this->smtp->setVerp( $this->do_verp ); - $hosts = explode( ';', $this->Host ); - $lastexception = null; - - foreach ( $hosts as $hostentry ) { - $hostinfo = array(); - if ( ! preg_match( '/^((ssl|tls):\/\/)*([a-zA-Z0-9\.-]*):?([0-9]*)$/', trim( $hostentry ), $hostinfo ) ) { - // Not a valid host entry - continue; - } - // $hostinfo[2]: optional ssl or tls prefix - // $hostinfo[3]: the hostname - // $hostinfo[4]: optional port number - // The host string prefix can temporarily override the current setting for SMTPSecure - // If it's not specified, the default value is used - $prefix = ''; - $secure = $this->SMTPSecure; - $tls = ( $this->SMTPSecure == 'tls' ); - if ( 'ssl' == $hostinfo[2] or ( '' == $hostinfo[2] and 'ssl' == $this->SMTPSecure ) ) { - $prefix = 'ssl://'; - $tls = false; // Can't have SSL and TLS at the same time - $secure = 'ssl'; - } elseif ( $hostinfo[2] == 'tls' ) { - $tls = true; - // tls doesn't use a prefix - $secure = 'tls'; - } - //Do we need the OpenSSL extension? - $sslext = defined( 'OPENSSL_ALGO_SHA1' ); - if ( 'tls' === $secure or 'ssl' === $secure ) { - //Check for an OpenSSL constant rather than using extension_loaded, which is sometimes disabled - if ( ! $sslext ) { - throw new phpmailerException( $this->lang( 'extension_missing' ) . 'openssl', self::STOP_CRITICAL ); - } - } - $host = $hostinfo[3]; - $port = $this->Port; - $tport = (integer) $hostinfo[4]; - if ( $tport > 0 and $tport < 65536 ) { - $port = $tport; - } - if ( $this->smtp->connect( $prefix . $host, $port, $this->Timeout, $options ) ) { - try { - if ( $this->Helo ) { - $hello = $this->Helo; - } else { - $hello = $this->serverHostname(); - } - $this->smtp->hello( $hello ); - //Automatically enable TLS encryption if: - // * it's not disabled - // * we have openssl extension - // * we are not already using SSL - // * the server offers STARTTLS - if ( $this->SMTPAutoTLS and $sslext and $secure != 'ssl' and $this->smtp->getServerExt( 'STARTTLS' ) ) { - $tls = true; - } - if ( $tls ) { - if ( ! $this->smtp->startTLS() ) { - throw new phpmailerException( $this->lang( 'connect_host' ) ); - } - // We must resend HELO after tls negotiation - $this->smtp->hello( $hello ); - } - if ( $this->SMTPAuth ) { - if ( ! $this->smtp->authenticate( - $this->Username, - $this->Password, - $this->AuthType, - $this->Realm, - $this->Workstation - ) - ) { - throw new phpmailerException( $this->lang( 'authenticate' ) ); - } - } - - return true; - } catch ( phpmailerException $exc ) { - $lastexception = $exc; - $this->edebug( $exc->getMessage() ); - // We must have connected, but then failed TLS or Auth, so close connection nicely - $this->smtp->quit(); - } - } - } - // If we get here, all connection attempts have failed, so close connection hard - $this->smtp->close(); - // As we've caught all exceptions, just report whatever the last one was - if ( $this->exceptions and ! is_null( $lastexception ) ) { - throw $lastexception; - } - - return false; - } - - /** - * Get an instance to use for SMTP operations. - * Override this function to load your own SMTP implementation - * @return SMTP - */ - public function getSMTPInstance() { - if ( ! is_object( $this->smtp ) ) { - $this->smtp = new SMTP; - } - - return $this->smtp; - } - - /** - * Send mail using the PHP mail() function. - * - * @param string $header The message headers - * @param string $body The message body - * - * @link http://www.php.net/manual/en/book.mail.php - * @throws phpmailerException - * @access protected - * @return boolean - */ - protected function mailSend( $header, $body ) { - $toArr = array(); - foreach ( $this->to as $toaddr ) { - $toArr[] = $this->addrFormat( $toaddr ); - } - $to = implode( ', ', $toArr ); - - if ( empty( $this->Sender ) ) { - $params = ' '; - } else { - $params = sprintf( '-f%s', $this->Sender ); - } - if ( $this->Sender != '' and ! ini_get( 'safe_mode' ) ) { - $old_from = ini_get( 'sendmail_from' ); - ini_set( 'sendmail_from', $this->Sender ); - } - $result = false; - if ( $this->SingleTo && count( $toArr ) > 1 ) { - foreach ( $toArr as $toAddr ) { - $result = $this->mailPassthru( $toAddr, $this->Subject, $body, $header, $params ); - $this->doCallback( $result, array( $toAddr ), $this->cc, $this->bcc, $this->Subject, $body, $this->From ); - } - } else { - $result = $this->mailPassthru( $to, $this->Subject, $body, $header, $params ); - $this->doCallback( $result, $this->to, $this->cc, $this->bcc, $this->Subject, $body, $this->From ); - } - if ( isset( $old_from ) ) { - ini_set( 'sendmail_from', $old_from ); - } - if ( ! $result ) { - throw new phpmailerException( $this->lang( 'instantiate' ), self::STOP_CRITICAL ); - } - - return true; - } - - /** - * Call mail() in a safe_mode-aware fashion. - * Also, unless sendmail_path points to sendmail (or something that - * claims to be sendmail), don't pass params (not a perfect fix, - * but it will do) - * - * @param string $to To - * @param string $subject Subject - * @param string $body Message Body - * @param string $header Additional Header(s) - * @param string $params Params - * - * @access private - * @return boolean - */ - private function mailPassthru( $to, $subject, $body, $header, $params ) { - //Check overloading of mail function to avoid double-encoding - if ( ini_get( 'mbstring.func_overload' ) & 1 ) { - $subject = $this->secureHeader( $subject ); - } else { - $subject = $this->encodeHeader( $this->secureHeader( $subject ) ); - } - if ( ini_get( 'safe_mode' ) || ! ( $this->UseSendmailOptions ) ) { - $result = @mail( $to, $subject, $body, $header ); - } else { - $result = @mail( $to, $subject, $body, $header, $params ); - } - - return $result; - } - - /** - * Strip newlines to prevent header injection. - * @access public - * - * @param string $str - * - * @return string - */ - public function secureHeader( $str ) { - return trim( str_replace( array( "\r", "\n" ), '', $str ) ); - } - - /** - * Encode a header string optimally. - * Picks shortest of Q, B, quoted-printable or none. - * @access public - * - * @param string $str - * @param string $position - * - * @return string - */ - public function encodeHeader( $str, $position = 'text' ) { - $matchcount = 0; - switch ( strtolower( $position ) ) { - case 'phrase': - if ( ! preg_match( '/[\200-\377]/', $str ) ) { - // Can't use addslashes as we don't know the value of magic_quotes_sybase - $encoded = addcslashes( $str, "\0..\37\177\\\"" ); - if ( ( $str == $encoded ) && ! preg_match( '/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str ) ) { - return ( $encoded ); - } else { - return ( "\"$encoded\"" ); - } - } - $matchcount = preg_match_all( '/[^\040\041\043-\133\135-\176]/', $str, $matches ); - break; - /** @noinspection PhpMissingBreakStatementInspection */ - case 'comment': - $matchcount = preg_match_all( '/[()"]/', $str, $matches ); - // Intentional fall-through - case 'text': - default: - $matchcount += preg_match_all( '/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches ); - break; - } - - //There are no chars that need encoding - if ( $matchcount == 0 ) { - return ( $str ); - } - - $maxlen = 75 - 7 - strlen( $this->CharSet ); - // Try to select the encoding which should produce the shortest output - if ( $matchcount > strlen( $str ) / 3 ) { - // More than a third of the content will need encoding, so B encoding will be most efficient - $encoding = 'B'; - if ( function_exists( 'mb_strlen' ) && $this->hasMultiBytes( $str ) ) { - // Use a custom function which correctly encodes and wraps long - // multibyte strings without breaking lines within a character - $encoded = $this->base64EncodeWrapMB( $str, "\n" ); - } else { - $encoded = base64_encode( $str ); - $maxlen -= $maxlen % 4; - $encoded = trim( chunk_split( $encoded, $maxlen, "\n" ) ); - } - } else { - $encoding = 'Q'; - $encoded = $this->encodeQ( $str, $position ); - $encoded = $this->wrapText( $encoded, $maxlen, true ); - $encoded = str_replace( '=' . self::CRLF, "\n", trim( $encoded ) ); - } - - $encoded = preg_replace( '/^(.*)$/m', ' =?' . $this->CharSet . "?$encoding?\\1?=", $encoded ); - $encoded = trim( str_replace( "\n", $this->LE, $encoded ) ); - - return $encoded; - } - - /** - * Check if a string contains multi-byte characters. - * @access public - * - * @param string $str multi-byte text to wrap encode - * - * @return boolean - */ - public function hasMultiBytes( $str ) { - if ( function_exists( 'mb_strlen' ) ) { - return ( strlen( $str ) > mb_strlen( $str, $this->CharSet ) ); - } else { // Assume no multibytes (we can't handle without mbstring functions anyway) - return false; - } - } - - /** - * Encode and wrap long multibyte strings for mail headers - * without breaking lines within a character. - * Adapted from a function by paravoid - * @link http://www.php.net/manual/en/function.mb-encode-mimeheader.php#60283 - * @access public - * - * @param string $str multi-byte text to wrap encode - * @param string $linebreak string to use as linefeed/end-of-line - * - * @return string - */ - public function base64EncodeWrapMB( $str, $linebreak = null ) { - $start = '=?' . $this->CharSet . '?B?'; - $end = '?='; - $encoded = ''; - if ( $linebreak === null ) { - $linebreak = $this->LE; - } - - $mb_length = mb_strlen( $str, $this->CharSet ); - // Each line must have length <= 75, including $start and $end - $length = 75 - strlen( $start ) - strlen( $end ); - // Average multi-byte ratio - $ratio = $mb_length / strlen( $str ); - // Base64 has a 4:3 ratio - $avgLength = floor( $length * $ratio * .75 ); - - for ( $i = 0; $i < $mb_length; $i += $offset ) { - $lookBack = 0; - do { - $offset = $avgLength - $lookBack; - $chunk = mb_substr( $str, $i, $offset, $this->CharSet ); - $chunk = base64_encode( $chunk ); - $lookBack ++; - } while ( strlen( $chunk ) > $length ); - $encoded .= $chunk . $linebreak; - } - - // Chomp the last linefeed - $encoded = substr( $encoded, 0, - strlen( $linebreak ) ); - - return $encoded; - } - - /** - * Encode a string using Q encoding. - * @link http://tools.ietf.org/html/rfc2047 - * - * @param string $str the text to encode - * @param string $position Where the text is going to be used, see the RFC for what that means - * - * @access public - * @return string - */ - public function encodeQ( $str, $position = 'text' ) { - // There should not be any EOL in the string - $pattern = ''; - $encoded = str_replace( array( "\r", "\n" ), '', $str ); - switch ( strtolower( $position ) ) { - case 'phrase': - // RFC 2047 section 5.3 - $pattern = '^A-Za-z0-9!*+\/ -'; - break; - /** @noinspection PhpMissingBreakStatementInspection */ - case 'comment': - // RFC 2047 section 5.2 - $pattern = '\(\)"'; - // intentional fall-through - // for this reason we build the $pattern without including delimiters and [] - case 'text': - default: - // RFC 2047 section 5.1 - // Replace every high ascii, control, =, ? and _ characters - $pattern = '\000-\011\013\014\016-\037\075\077\137\177-\377' . $pattern; - break; - } - $matches = array(); - if ( preg_match_all( "/[{$pattern}]/", $encoded, $matches ) ) { - // If the string contains an '=', make sure it's the first thing we replace - // so as to avoid double-encoding - $eqkey = array_search( '=', $matches[0] ); - if ( false !== $eqkey ) { - unset( $matches[0][ $eqkey ] ); - array_unshift( $matches[0], '=' ); - } - foreach ( array_unique( $matches[0] ) as $char ) { - $encoded = str_replace( $char, '=' . sprintf( '%02X', ord( $char ) ), $encoded ); - } - } - - // Replace every spaces to _ (more readable than =20) - return str_replace( ' ', '_', $encoded ); - } - - /** - * Word-wrap message. - * For use with mailers that do not automatically perform wrapping - * and for quoted-printable encoded messages. - * Original written by philippe. - * - * @param string $message The message to wrap - * @param integer $length The line length to wrap to - * @param boolean $qp_mode Whether to run in Quoted-Printable mode - * - * @access public - * @return string - */ - public function wrapText( $message, $length, $qp_mode = false ) { - if ( $qp_mode ) { - $soft_break = sprintf( ' =%s', $this->LE ); - } else { - $soft_break = $this->LE; - } - // If utf-8 encoding is used, we will need to make sure we don't - // split multibyte characters when we wrap - $is_utf8 = ( strtolower( $this->CharSet ) == 'utf-8' ); - $lelen = strlen( $this->LE ); - $crlflen = strlen( self::CRLF ); - - $message = $this->fixEOL( $message ); - //Remove a trailing line break - if ( substr( $message, - $lelen ) == $this->LE ) { - $message = substr( $message, 0, - $lelen ); - } - - //Split message into lines - $lines = explode( $this->LE, $message ); - //Message will be rebuilt in here - $message = ''; - foreach ( $lines as $line ) { - $words = explode( ' ', $line ); - $buf = ''; - $firstword = true; - foreach ( $words as $word ) { - if ( $qp_mode and ( strlen( $word ) > $length ) ) { - $space_left = $length - strlen( $buf ) - $crlflen; - if ( ! $firstword ) { - if ( $space_left > 20 ) { - $len = $space_left; - if ( $is_utf8 ) { - $len = $this->utf8CharBoundary( $word, $len ); - } elseif ( substr( $word, $len - 1, 1 ) == '=' ) { - $len --; - } elseif ( substr( $word, $len - 2, 1 ) == '=' ) { - $len -= 2; - } - $part = substr( $word, 0, $len ); - $word = substr( $word, $len ); - $buf .= ' ' . $part; - $message .= $buf . sprintf( '=%s', self::CRLF ); - } else { - $message .= $buf . $soft_break; - } - $buf = ''; - } - while ( strlen( $word ) > 0 ) { - if ( $length <= 0 ) { - break; - } - $len = $length; - if ( $is_utf8 ) { - $len = $this->utf8CharBoundary( $word, $len ); - } elseif ( substr( $word, $len - 1, 1 ) == '=' ) { - $len --; - } elseif ( substr( $word, $len - 2, 1 ) == '=' ) { - $len -= 2; - } - $part = substr( $word, 0, $len ); - $word = substr( $word, $len ); - - if ( strlen( $word ) > 0 ) { - $message .= $part . sprintf( '=%s', self::CRLF ); - } else { - $buf = $part; - } - } - } else { - $buf_o = $buf; - if ( ! $firstword ) { - $buf .= ' '; - } - $buf .= $word; - - if ( strlen( $buf ) > $length and $buf_o != '' ) { - $message .= $buf_o . $soft_break; - $buf = $word; - } - } - $firstword = false; - } - $message .= $buf . self::CRLF; - } - - return $message; - } - - /** - * Ensure consistent line endings in a string. - * Changes every end of line from CRLF, CR or LF to $this->LE. - * @access public - * - * @param string $str String to fixEOL - * - * @return string - */ - public function fixEOL( $str ) { - // Normalise to \n - $nstr = str_replace( array( "\r\n", "\r" ), "\n", $str ); - // Now convert LE as needed - if ( $this->LE !== "\n" ) { - $nstr = str_replace( "\n", $this->LE, $nstr ); - } - - return $nstr; - } - - /** - * Find the last character boundary prior to $maxLength in a utf-8 - * quoted-printable encoded string. - * Original written by Colin Brown. - * @access public - * - * @param string $encodedText utf-8 QP text - * @param integer $maxLength Find the last character boundary prior to this length - * - * @return integer - */ - public function utf8CharBoundary( $encodedText, $maxLength ) { - $foundSplitPos = false; - $lookBack = 3; - while ( ! $foundSplitPos ) { - $lastChunk = substr( $encodedText, $maxLength - $lookBack, $lookBack ); - $encodedCharPos = strpos( $lastChunk, '=' ); - if ( false !== $encodedCharPos ) { - // Found start of encoded character byte within $lookBack block. - // Check the encoded byte value (the 2 chars after the '=') - $hex = substr( $encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2 ); - $dec = hexdec( $hex ); - if ( $dec < 128 ) { - // Single byte character. - // If the encoded char was found at pos 0, it will fit - // otherwise reduce maxLength to start of the encoded char - if ( $encodedCharPos > 0 ) { - $maxLength = $maxLength - ( $lookBack - $encodedCharPos ); - } - $foundSplitPos = true; - } elseif ( $dec >= 192 ) { - // First byte of a multi byte character - // Reduce maxLength to split at start of character - $maxLength = $maxLength - ( $lookBack - $encodedCharPos ); - $foundSplitPos = true; - } elseif ( $dec < 192 ) { - // Middle byte of a multi byte character, look further back - $lookBack += 3; - } - } else { - // No encoded character found - $foundSplitPos = true; - } - } - - return $maxLength; - } - - /** - * Get the array of strings for the current language. - * @return array - */ - public function getTranslations() { - return $this->language; - } - - /** - * Returns the whole MIME message. - * Includes complete headers and body. - * Only valid post preSend(). - * @see PHPMailer::preSend() - * @access public - * @return string - */ - public function getSentMIMEMessage() { - return rtrim( $this->MIMEHeader . $this->mailHeader, "\n\r" ) . self::CRLF . self::CRLF . $this->MIMEBody; - } - - /** - * Add an attachment from a path on the filesystem. - * Returns false if the file could not be found or read. - * - * @param string $path Path to the attachment. - * @param string $name Overrides the attachment name. - * @param string $encoding File encoding (see $Encoding). - * @param string $type File extension (MIME) type. - * @param string $disposition Disposition to use - * - * @throws phpmailerException - * @return boolean - */ - public function addAttachment( $path, $name = '', $encoding = 'base64', $type = '', $disposition = 'attachment' ) { - try { - if ( ! @is_file( $path ) ) { - throw new phpmailerException( $this->lang( 'file_access' ) . $path, self::STOP_CONTINUE ); - } - - // If a MIME type is not specified, try to work it out from the file name - if ( $type == '' ) { - $type = self::filenameToType( $path ); - } - - $filename = basename( $path ); - if ( $name == '' ) { - $name = $filename; - } - - $this->attachment[] = array( - 0 => $path, - 1 => $filename, - 2 => $name, - 3 => $encoding, - 4 => $type, - 5 => false, // isStringAttachment - 6 => $disposition, - 7 => 0 - ); - - } catch ( phpmailerException $exc ) { - $this->setError( $exc->getMessage() ); - $this->edebug( $exc->getMessage() ); - if ( $this->exceptions ) { - throw $exc; - } - - return false; - } - - return true; - } - - /** - * Map a file name to a MIME type. - * Defaults to 'application/octet-stream', i.e.. arbitrary binary data. - * - * @param string $filename A file name or full path, does not need to exist as a file - * - * @return string - * @static - */ - public static function filenameToType( $filename ) { - // In case the path is a URL, strip any query string before getting extension - $qpos = strpos( $filename, '?' ); - if ( false !== $qpos ) { - $filename = substr( $filename, 0, $qpos ); - } - $pathinfo = self::mb_pathinfo( $filename ); - - return self::_mime_types( $pathinfo['extension'] ); - } - - /** - * Multi-byte-safe pathinfo replacement. - * Drop-in replacement for pathinfo(), but multibyte-safe, cross-platform-safe, old-version-safe. - * Works similarly to the one in PHP >= 5.2.0 - * @link http://www.php.net/manual/en/function.pathinfo.php#107461 - * - * @param string $path A filename or path, does not need to exist as a file - * @param integer|string $options Either a PATHINFO_* constant, - * or a string name to return only the specified piece, allows 'filename' to work on PHP < 5.2 - * - * @return string|array - * @static - */ - public static function mb_pathinfo( $path, $options = null ) { - $ret = array( 'dirname' => '', 'basename' => '', 'extension' => '', 'filename' => '' ); - $pathinfo = array(); - if ( preg_match( '%^(.*?)[\\\\/]*(([^/\\\\]*?)(\.([^\.\\\\/]+?)|))[\\\\/\.]*$%im', $path, $pathinfo ) ) { - if ( array_key_exists( 1, $pathinfo ) ) { - $ret['dirname'] = $pathinfo[1]; - } - if ( array_key_exists( 2, $pathinfo ) ) { - $ret['basename'] = $pathinfo[2]; - } - if ( array_key_exists( 5, $pathinfo ) ) { - $ret['extension'] = $pathinfo[5]; - } - if ( array_key_exists( 3, $pathinfo ) ) { - $ret['filename'] = $pathinfo[3]; - } - } - switch ( $options ) { - case PATHINFO_DIRNAME: - case 'dirname': - return $ret['dirname']; - case PATHINFO_BASENAME: - case 'basename': - return $ret['basename']; - case PATHINFO_EXTENSION: - case 'extension': - return $ret['extension']; - case PATHINFO_FILENAME: - case 'filename': - return $ret['filename']; - default: - return $ret; - } - } - - /** - * Get the MIME type for a file extension. - * - * @param string $ext File extension - * - * @access public - * @return string MIME type of file. - * @static - */ - public static function _mime_types( $ext = '' ) { - $mimes = array( - 'xl' => 'application/excel', - 'js' => 'application/javascript', - 'hqx' => 'application/mac-binhex40', - 'cpt' => 'application/mac-compactpro', - 'bin' => 'application/macbinary', - 'doc' => 'application/msword', - 'word' => 'application/msword', - 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', - 'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template', - 'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template', - 'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow', - 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation', - 'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide', - 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', - 'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template', - 'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12', - 'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12', - 'class' => 'application/octet-stream', - 'dll' => 'application/octet-stream', - 'dms' => 'application/octet-stream', - 'exe' => 'application/octet-stream', - 'lha' => 'application/octet-stream', - 'lzh' => 'application/octet-stream', - 'psd' => 'application/octet-stream', - 'sea' => 'application/octet-stream', - 'so' => 'application/octet-stream', - 'oda' => 'application/oda', - 'pdf' => 'application/pdf', - 'ai' => 'application/postscript', - 'eps' => 'application/postscript', - 'ps' => 'application/postscript', - 'smi' => 'application/smil', - 'smil' => 'application/smil', - 'mif' => 'application/vnd.mif', - 'xls' => 'application/vnd.ms-excel', - 'ppt' => 'application/vnd.ms-powerpoint', - 'wbxml' => 'application/vnd.wap.wbxml', - 'wmlc' => 'application/vnd.wap.wmlc', - 'dcr' => 'application/x-director', - 'dir' => 'application/x-director', - 'dxr' => 'application/x-director', - 'dvi' => 'application/x-dvi', - 'gtar' => 'application/x-gtar', - 'php3' => 'application/x-httpd-php', - 'php4' => 'application/x-httpd-php', - 'php' => 'application/x-httpd-php', - 'phtml' => 'application/x-httpd-php', - 'phps' => 'application/x-httpd-php-source', - 'swf' => 'application/x-shockwave-flash', - 'sit' => 'application/x-stuffit', - 'tar' => 'application/x-tar', - 'tgz' => 'application/x-tar', - 'xht' => 'application/xhtml+xml', - 'xhtml' => 'application/xhtml+xml', - 'zip' => 'application/zip', - 'mid' => 'audio/midi', - 'midi' => 'audio/midi', - 'mp2' => 'audio/mpeg', - 'mp3' => 'audio/mpeg', - 'mpga' => 'audio/mpeg', - 'aif' => 'audio/x-aiff', - 'aifc' => 'audio/x-aiff', - 'aiff' => 'audio/x-aiff', - 'ram' => 'audio/x-pn-realaudio', - 'rm' => 'audio/x-pn-realaudio', - 'rpm' => 'audio/x-pn-realaudio-plugin', - 'ra' => 'audio/x-realaudio', - 'wav' => 'audio/x-wav', - 'bmp' => 'image/bmp', - 'gif' => 'image/gif', - 'jpeg' => 'image/jpeg', - 'jpe' => 'image/jpeg', - 'jpg' => 'image/jpeg', - 'png' => 'image/png', - 'tiff' => 'image/tiff', - 'tif' => 'image/tiff', - 'eml' => 'message/rfc822', - 'css' => 'text/css', - 'html' => 'text/html', - 'htm' => 'text/html', - 'shtml' => 'text/html', - 'log' => 'text/plain', - 'text' => 'text/plain', - 'txt' => 'text/plain', - 'rtx' => 'text/richtext', - 'rtf' => 'text/rtf', - 'vcf' => 'text/vcard', - 'vcard' => 'text/vcard', - 'xml' => 'text/xml', - 'xsl' => 'text/xml', - 'mpeg' => 'video/mpeg', - 'mpe' => 'video/mpeg', - 'mpg' => 'video/mpeg', - 'mov' => 'video/quicktime', - 'qt' => 'video/quicktime', - 'rv' => 'video/vnd.rn-realvideo', - 'avi' => 'video/x-msvideo', - 'movie' => 'video/x-sgi-movie' - ); - if ( array_key_exists( strtolower( $ext ), $mimes ) ) { - return $mimes[ strtolower( $ext ) ]; - } - - return 'application/octet-stream'; - } - - /** - * Return the array of attachments. - * @return array - */ - public function getAttachments() { - return $this->attachment; - } - - /** - * Backward compatibility wrapper for an old QP encoding function that was removed. - * @see PHPMailer::encodeQP() - * @access public - * - * @param string $string - * @param integer $line_max - * @param boolean $space_conv - * - * @return string - * @deprecated Use encodeQP instead. - */ - public function encodeQPphp( - $string, - $line_max = 76, - /** @noinspection PhpUnusedParameterInspection */ - $space_conv = false - ) { - return $this->encodeQP( $string, $line_max ); - } - - /** - * Add a string or binary attachment (non-filesystem). - * This method can be used to attach ascii or binary data, - * such as a BLOB record from a database. - * - * @param string $string String attachment data. - * @param string $filename Name of the attachment. - * @param string $encoding File encoding (see $Encoding). - * @param string $type File extension (MIME) type. - * @param string $disposition Disposition to use - * - * @return void - */ - public function addStringAttachment( - $string, - $filename, - $encoding = 'base64', - $type = '', - $disposition = 'attachment' - ) { - // If a MIME type is not specified, try to work it out from the file name - if ( $type == '' ) { - $type = self::filenameToType( $filename ); - } - // Append to $attachment array - $this->attachment[] = array( - 0 => $string, - 1 => $filename, - 2 => basename( $filename ), - 3 => $encoding, - 4 => $type, - 5 => true, // isStringAttachment - 6 => $disposition, - 7 => 0 - ); - } - - /** - * Clear all To recipients. - * @return void - */ - public function clearAddresses() { - foreach ( $this->to as $to ) { - unset( $this->all_recipients[ strtolower( $to[0] ) ] ); - } - $this->to = array(); - $this->clearQueuedAddresses( 'to' ); - } - - /** - * Clear queued addresses of given kind. - * @access protected - * - * @param string $kind 'to', 'cc', or 'bcc' - * - * @return void - */ - public function clearQueuedAddresses( $kind ) { - $RecipientsQueue = $this->RecipientsQueue; - foreach ( $RecipientsQueue as $address => $params ) { - if ( $params[0] == $kind ) { - unset( $this->RecipientsQueue[ $address ] ); - } - } - } - - /** - * Clear all CC recipients. - * @return void - */ - public function clearCCs() { - foreach ( $this->cc as $cc ) { - unset( $this->all_recipients[ strtolower( $cc[0] ) ] ); - } - $this->cc = array(); - $this->clearQueuedAddresses( 'cc' ); - } - - /** - * Clear all BCC recipients. - * @return void - */ - public function clearBCCs() { - foreach ( $this->bcc as $bcc ) { - unset( $this->all_recipients[ strtolower( $bcc[0] ) ] ); - } - $this->bcc = array(); - $this->clearQueuedAddresses( 'bcc' ); - } - - /** - * Clear all ReplyTo recipients. - * @return void - */ - public function clearReplyTos() { - $this->ReplyTo = array(); - $this->ReplyToQueue = array(); - } - - /** - * Clear all recipient types. - * @return void - */ - public function clearAllRecipients() { - $this->to = array(); - $this->cc = array(); - $this->bcc = array(); - $this->all_recipients = array(); - $this->RecipientsQueue = array(); - } - - /** - * Clear all filesystem, string, and binary attachments. - * @return void - */ - public function clearAttachments() { - $this->attachment = array(); - } - - /** - * Clear all custom headers. - * @return void - */ - public function clearCustomHeaders() { - $this->CustomHeader = array(); - } - - /** - * Add a custom header. - * $name value can be overloaded to contain - * both header name and value (name:value) - * @access public - * - * @param string $name Custom header name - * @param string $value Header value - * - * @return void - */ - public function addCustomHeader( $name, $value = null ) { - if ( $value === null ) { - // Value passed in as name:value - $this->CustomHeader[] = explode( ':', $name, 2 ); - } else { - $this->CustomHeader[] = array( $name, $value ); - } - } - - /** - * Returns all custom headers. - * @return array - */ - public function getCustomHeaders() { - return $this->CustomHeader; - } - - /** - * Create a message from an HTML string. - * Automatically makes modifications for inline images and backgrounds - * and creates a plain-text version by converting the HTML. - * Overwrites any existing values in $this->Body and $this->AltBody - * @access public - * - * @param string $message HTML message string - * @param string $basedir baseline directory for path - * @param boolean|callable $advanced Whether to use the internal HTML to text converter - * or your own custom converter @see PHPMailer::html2text() - * - * @return string $message - */ - public function msgHTML( $message, $basedir = '', $advanced = false ) { - preg_match_all( '/(src|background)=["\'](.*)["\']/Ui', $message, $images ); - if ( array_key_exists( 2, $images ) ) { - foreach ( $images[2] as $imgindex => $url ) { - // Convert data URIs into embedded images - if ( preg_match( '#^data:(image[^;,]*)(;base64)?,#', $url, $match ) ) { - $data = substr( $url, strpos( $url, ',' ) ); - if ( $match[2] ) { - $data = base64_decode( $data ); - } else { - $data = rawurldecode( $data ); - } - $cid = md5( $url ) . '@phpmailer.0'; // RFC2392 S 2 - if ( $this->addStringEmbeddedImage( $data, $cid, 'embed' . $imgindex, 'base64', $match[1] ) ) { - $message = str_replace( - $images[0][ $imgindex ], - $images[1][ $imgindex ] . '="cid:' . $cid . '"', - $message - ); - } - } elseif ( substr( $url, 0, 4 ) !== 'cid:' && ! preg_match( '#^[a-z][a-z0-9+.-]*://#i', $url ) ) { - // Do not change urls for absolute images (thanks to corvuscorax) - // Do not change urls that are already inline images - $filename = basename( $url ); - $directory = dirname( $url ); - if ( $directory == '.' ) { - $directory = ''; - } - $cid = md5( $url ) . '@phpmailer.0'; // RFC2392 S 2 - if ( strlen( $basedir ) > 1 && substr( $basedir, - 1 ) != '/' ) { - $basedir .= '/'; - } - if ( strlen( $directory ) > 1 && substr( $directory, - 1 ) != '/' ) { - $directory .= '/'; - } - if ( $this->addEmbeddedImage( - $basedir . $directory . $filename, - $cid, - $filename, - 'base64', - self::_mime_types( (string) self::mb_pathinfo( $filename, PATHINFO_EXTENSION ) ) - ) - ) { - $message = preg_replace( - '/' . $images[1][ $imgindex ] . '=["\']' . preg_quote( $url, '/' ) . '["\']/Ui', - $images[1][ $imgindex ] . '="cid:' . $cid . '"', - $message - ); - } - } - } - } - $this->isHTML( true ); - // Convert all message body line breaks to CRLF, makes quoted-printable encoding work much better - $this->Body = $this->normalizeBreaks( $message ); - $this->AltBody = $this->normalizeBreaks( $this->html2text( $message, $advanced ) ); - if ( ! $this->alternativeExists() ) { - $this->AltBody = 'To view this email message, open it in a program that understands HTML!' . - self::CRLF . self::CRLF; - } - - return $this->Body; - } - - /** - * Add an embedded stringified attachment. - * This can include images, sounds, and just about any other document type. - * Be sure to set the $type to an image type for images: - * JPEG images use 'image/jpeg', GIF uses 'image/gif', PNG uses 'image/png'. - * - * @param string $string The attachment binary data. - * @param string $cid Content ID of the attachment; Use this to reference - * the content when using an embedded image in HTML. - * @param string $name - * @param string $encoding File encoding (see $Encoding). - * @param string $type MIME type. - * @param string $disposition Disposition to use - * - * @return boolean True on successfully adding an attachment - */ - public function addStringEmbeddedImage( - $string, - $cid, - $name = '', - $encoding = 'base64', - $type = '', - $disposition = 'inline' - ) { - // If a MIME type is not specified, try to work it out from the name - if ( $type == '' and ! empty( $name ) ) { - $type = self::filenameToType( $name ); - } - - // Append to $attachment array - $this->attachment[] = array( - 0 => $string, - 1 => $name, - 2 => $name, - 3 => $encoding, - 4 => $type, - 5 => true, // isStringAttachment - 6 => $disposition, - 7 => $cid - ); - - return true; - } - - /** - * Add an embedded (inline) attachment from a file. - * This can include images, sounds, and just about any other document type. - * These differ from 'regular' attachments in that they are intended to be - * displayed inline with the message, not just attached for download. - * This is used in HTML messages that embed the images - * the HTML refers to using the $cid value. - * - * @param string $path Path to the attachment. - * @param string $cid Content ID of the attachment; Use this to reference - * the content when using an embedded image in HTML. - * @param string $name Overrides the attachment name. - * @param string $encoding File encoding (see $Encoding). - * @param string $type File MIME type. - * @param string $disposition Disposition to use - * - * @return boolean True on successfully adding an attachment - */ - public function addEmbeddedImage( $path, $cid, $name = '', $encoding = 'base64', $type = '', $disposition = 'inline' ) { - if ( ! @is_file( $path ) ) { - $this->setError( $this->lang( 'file_access' ) . $path ); - - return false; - } - - // If a MIME type is not specified, try to work it out from the file name - if ( $type == '' ) { - $type = self::filenameToType( $path ); - } - - $filename = basename( $path ); - if ( $name == '' ) { - $name = $filename; - } - - // Append to $attachment array - $this->attachment[] = array( - 0 => $path, - 1 => $filename, - 2 => $name, - 3 => $encoding, - 4 => $type, - 5 => false, // isStringAttachment - 6 => $disposition, - 7 => $cid - ); - - return true; - } - - /** - * Sets message type to HTML or plain. - * - * @param boolean $isHtml True for HTML mode. - * - * @return void - */ - public function isHTML( $isHtml = true ) { - if ( $isHtml ) { - $this->ContentType = 'text/html'; - } else { - $this->ContentType = 'text/plain'; - } - } - - /** - * Normalize line breaks in a string. - * Converts UNIX LF, Mac CR and Windows CRLF line breaks into a single line break format. - * Defaults to CRLF (for message bodies) and preserves consecutive breaks. - * - * @param string $text - * @param string $breaktype What kind of line break to use, defaults to CRLF - * - * @return string - * @access public - * @static - */ - public static function normalizeBreaks( $text, $breaktype = "\r\n" ) { - return preg_replace( '/(\r\n|\r|\n)/ms', $breaktype, $text ); - } - - /** - * Convert an HTML string into plain text. - * This is used by msgHTML(). - * Note - older versions of this function used a bundled advanced converter - * which was been removed for license reasons in #232 - * Example usage: - *
`, appropriate for browser output + * * `error_log` Output to error log as configured in php.ini + * + * Alternatively, you can provide a callable expecting two params: a message string and the debug level: + *
\n"; + break; + case 'echo': + default: + //Normalize line breaks + $str = preg_replace( '/\r\n?/ms', "\n", $str ); + echo gmdate( 'Y-m-d H:i:s' ) . "\t" . str_replace( + "\n", + "\n \t ", + trim( $str ) + ) . "\n"; + } + } + + /** + * Does a string contain any 8-bit chars (in any charset)? + * + * @param string $text + * + * @return boolean + */ + public function has8bitChars( $text ) { + return (boolean)preg_match( '/[\x80-\xFF]/', $text ); + } + + /** + * Tells whether IDNs (Internationalized Domain Names) are supported or not. This requires the + * "intl" and "mbstring" PHP extensions. + * @return bool "true" if required functions for IDN support are present + */ + public function idnSupported() { + return function_exists( 'idn_to_ascii' ) and function_exists( 'mb_convert_encoding' ); + } + + /** + * Add a "CC" address. + * @note: This function works with the SMTP mailer on win32, not with the "mail" mailer. + * + * @param string $address The email address to send to + * @param string $name + * + * @return boolean true on success, false if address already used or invalid in some way + */ + public function addCC( $address, $name = '' ) { + return $this->addOrEnqueueAnAddress( 'cc', $address, $name ); + } + + /** + * Add a "BCC" address. + * @note: This function works with the SMTP mailer on win32, not with the "mail" mailer. + * + * @param string $address The email address to send to + * @param string $name + * + * @return boolean true on success, false if address already used or invalid in some way + */ + public function addBCC( $address, $name = '' ) { + return $this->addOrEnqueueAnAddress( 'bcc', $address, $name ); + } + + /** + * Add a "Reply-To" address. + * + * @param string $address The email address to reply to + * @param string $name + * + * @return boolean true on success, false if address already used or invalid in some way + */ + public function addReplyTo( $address, $name = '' ) { + return $this->addOrEnqueueAnAddress( 'Reply-To', $address, $name ); + } + + /** + * Parse and validate a string containing one or more RFC822-style comma-separated email addresses + * of the form "display name " into an array of name/address pairs. + * Uses the imap_rfc822_parse_adrlist function if the IMAP extension is available. + * Note that quotes in the name part are removed. + * + * @param string $addrstr The address list string + * @param bool $useimap Whether to use the IMAP extension to parse the list + * + * @return array + * @link http://www.andrew.cmu.edu/user/agreen1/testing/mrbs/web/Mail/RFC822.php A more careful implementation + */ + public function parseAddresses( $addrstr, $useimap = true ) { + $addresses = array(); + if ( $useimap and function_exists( 'imap_rfc822_parse_adrlist' ) ) { + //Use this built-in parser if it's available + $list = imap_rfc822_parse_adrlist( $addrstr, '' ); + foreach ( $list as $address ) { + if ( $address->host != '.SYNTAX-ERROR.' ) { + if ( $this->validateAddress( $address->mailbox . '@' . $address->host ) ) { + $addresses[] = array( + 'name' => ( property_exists( $address, 'personal' ) ? $address->personal : '' ), + 'address' => $address->mailbox . '@' . $address->host + ); + } + } + } + } else { + //Use this simpler parser + $list = explode( ',', $addrstr ); + foreach ( $list as $address ) { + $address = trim( $address ); + //Is there a separate name part? + if ( strpos( $address, '<' ) === false ) { + //No separate name, just use the whole thing + if ( $this->validateAddress( $address ) ) { + $addresses[] = array( + 'name' => '', + 'address' => $address + ); + } + } else { + list( $name, $email ) = explode( '<', $address ); + $email = trim( str_replace( '>', '', $email ) ); + if ( $this->validateAddress( $email ) ) { + $addresses[] = array( + 'name' => trim( str_replace( array( '"', "'" ), '', $name ) ), + 'address' => $email + ); + } + } + } + } + + return $addresses; + } + + /** + * Check that a string looks like an email address. + * + * @param string $address The email address to check + * @param string $patternselect A selector for the validation pattern to use : + * * `auto` Pick best pattern automatically; + * * `pcre8` Use the squiloople.com pattern, requires PCRE > 8.0, PHP >= 5.3.2, 5.2.14; + * * `pcre` Use old PCRE implementation; + * * `php` Use PHP built-in FILTER_VALIDATE_EMAIL; + * * `html5` Use the pattern given by the HTML5 spec for 'email' type form input elements. + * * `noregex` Don't use a regex: super fast, really dumb. + * + * @return boolean + * @static + * @access public + */ + public static function validateAddress( $address, $patternselect = 'auto' ) { + //Reject line breaks in addresses; it's valid RFC5322, but not RFC5321 + if ( strpos( $address, "\n" ) !== false or strpos( $address, "\r" ) !== false ) { + return false; + } + if ( !$patternselect or $patternselect == 'auto' ) { + //Check this constant first so it works when extension_loaded() is disabled by safe mode + //Constant was added in PHP 5.2.4 + if ( defined( 'PCRE_VERSION' ) ) { + //This pattern can get stuck in a recursive loop in PCRE <= 8.0.2 + if ( version_compare( PCRE_VERSION, '8.0.3' ) >= 0 ) { + $patternselect = 'pcre8'; + } else { + $patternselect = 'pcre'; + } + } elseif ( function_exists( 'extension_loaded' ) and extension_loaded( 'pcre' ) ) { + //Fall back to older PCRE + $patternselect = 'pcre'; + } else { + //Filter_var appeared in PHP 5.2.0 and does not require the PCRE extension + if ( version_compare( PHP_VERSION, '5.2.0' ) >= 0 ) { + $patternselect = 'php'; + } else { + $patternselect = 'noregex'; + } + } + } + switch ( $patternselect ) { + case 'pcre8': + /** + * Uses the same RFC5322 regex on which FILTER_VALIDATE_EMAIL is based, but allows dotless domains. + * @link http://squiloople.com/2009/12/20/email-address-validation/ + * @copyright 2009-2010 Michael Rushton + * Feel free to use and redistribute this code. But please keep this copyright notice. + */ + return (boolean)preg_match( + '/^(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){255,})(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){65,}@)' . + '((?>(?>(?>((?>(?>(?>\x0D\x0A)?[\t ])+|(?>[\t ]*\x0D\x0A)?[\t ]+)?)(\((?>(?2)' . + '(?>[\x01-\x08\x0B\x0C\x0E-\'*-\[\]-\x7F]|\\\[\x00-\x7F]|(?3)))*(?2)\)))+(?2))|(?2))?)' . + '([!#-\'*+\/-9=?^-~-]+|"(?>(?2)(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\x7F]))*' . + '(?2)")(?>(?1)\.(?1)(?4))*(?1)@(?!(?1)[a-z0-9-]{64,})(?1)(?>([a-z0-9](?>[a-z0-9-]*[a-z0-9])?)' . + '(?>(?1)\.(?!(?1)[a-z0-9-]{64,})(?1)(?5)){0,126}|\[(?:(?>IPv6:(?>([a-f0-9]{1,4})(?>:(?6)){7}' . + '|(?!(?:.*[a-f0-9][:\]]){8,})((?6)(?>:(?6)){0,6})?::(?7)?))|(?>(?>IPv6:(?>(?6)(?>:(?6)){5}:' . + '|(?!(?:.*[a-f0-9]:){6,})(?8)?::(?>((?6)(?>:(?6)){0,4}):)?))?(25[0-5]|2[0-4][0-9]|1[0-9]{2}' . + '|[1-9]?[0-9])(?>\.(?9)){3}))\])(?1)$/isD', + $address + ); + case 'pcre': + //An older regex that doesn't need a recent PCRE + return (boolean)preg_match( + '/^(?!(?>"?(?>\\\[ -~]|[^"])"?){255,})(?!(?>"?(?>\\\[ -~]|[^"])"?){65,}@)(?>' . + '[!#-\'*+\/-9=?^-~-]+|"(?>(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\xFF]))*")' . + '(?>\.(?>[!#-\'*+\/-9=?^-~-]+|"(?>(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\xFF]))*"))*' . + '@(?>(?![a-z0-9-]{64,})(?>[a-z0-9](?>[a-z0-9-]*[a-z0-9])?)(?>\.(?![a-z0-9-]{64,})' . + '(?>[a-z0-9](?>[a-z0-9-]*[a-z0-9])?)){0,126}|\[(?:(?>IPv6:(?>(?>[a-f0-9]{1,4})(?>:' . + '[a-f0-9]{1,4}){7}|(?!(?:.*[a-f0-9][:\]]){8,})(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,6})?' . + '::(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,6})?))|(?>(?>IPv6:(?>[a-f0-9]{1,4}(?>:' . + '[a-f0-9]{1,4}){5}:|(?!(?:.*[a-f0-9]:){6,})(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,4})?' . + '::(?>(?:[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,4}):)?))?(?>25[0-5]|2[0-4][0-9]|1[0-9]{2}' . + '|[1-9]?[0-9])(?>\.(?>25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])){3}))\])$/isD', + $address + ); + case 'html5': + /** + * This is the pattern used in the HTML5 spec for validation of 'email' type form input elements. + * @link http://www.whatwg.org/specs/web-apps/current-work/#e-mail-state-(type=email) + */ + return (boolean)preg_match( + '/^[a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}' . + '[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/sD', + $address + ); + case 'noregex': + //No PCRE! Do something _very_ approximate! + //Check the address is 3 chars or longer and contains an @ that's not the first or last char + return ( strlen( $address ) >= 3 + and strpos( $address, '@' ) >= 1 + and strpos( $address, '@' ) != strlen( $address ) - 1 ); + case 'php': + default: + return (boolean)filter_var( $address, FILTER_VALIDATE_EMAIL ); + } + } + + /** + * Set the From and FromName properties. + * + * @param string $address + * @param string $name + * @param boolean $auto Whether to also set the Sender address, defaults to true + * + * @throws phpmailerException + * @return boolean + */ + public function setFrom( $address, $name = '', $auto = true ) { + $address = trim( $address ); + $name = trim( preg_replace( '/[\r\n]+/', '', $name ) ); //Strip breaks and trim + // Don't validate now addresses with IDN. Will be done in send(). + if ( ( $pos = strrpos( $address, '@' ) ) === false or + ( !$this->has8bitChars( substr( $address, ++$pos ) ) or !$this->idnSupported() ) and + !$this->validateAddress( $address ) ) { + $error_message = $this->lang( 'invalid_address' ) . " (setFrom) $address"; + $this->setError( $error_message ); + $this->edebug( $error_message ); + if ( $this->exceptions ) { + throw new phpmailerException( $error_message ); + } + + return false; + } + $this->From = $address; + $this->FromName = $name; + if ( $auto ) { + if ( empty( $this->Sender ) ) { + $this->Sender = $address; + } + } + + return true; + } + + /** + * Return the Message-ID header of the last email. + * Technically this is the value from the last time the headers were created, + * but it's also the message ID of the last sent message except in + * pathological cases. + * @return string + */ + public function getLastMessageID() { + return $this->lastMessageID; + } + + /** + * Create a message and send it. + * Uses the sending method specified by $Mailer. + * @throws phpmailerException + * @return boolean false on error - See the ErrorInfo property for details of the error. + */ + public function send() { + try { + if ( !$this->preSend() ) { + return false; + } + + return $this->postSend(); + } catch ( phpmailerException $exc ) { + $this->mailHeader = ''; + $this->setError( $exc->getMessage() ); + if ( $this->exceptions ) { + throw $exc; + } + + return false; + } + } + + /** + * Prepare a message for sending. + * @throws phpmailerException + * @return boolean + */ + public function preSend() { + try { + $this->error_count = 0; // Reset errors + $this->mailHeader = ''; + + // Dequeue recipient and Reply-To addresses with IDN + foreach ( array_merge( $this->RecipientsQueue, $this->ReplyToQueue ) as $params ) { + $params[ 1 ] = $this->punyencodeAddress( $params[ 1 ] ); + call_user_func_array( array( $this, 'addAnAddress' ), $params ); + } + if ( ( count( $this->to ) + count( $this->cc ) + count( $this->bcc ) ) < 1 ) { + throw new phpmailerException( $this->lang( 'provide_address' ), self::STOP_CRITICAL ); + } + + // Validate From, Sender, and ConfirmReadingTo addresses + foreach ( array( 'From', 'Sender', 'ConfirmReadingTo' ) as $address_kind ) { + $this->$address_kind = trim( $this->$address_kind ); + if ( empty( $this->$address_kind ) ) { + continue; + } + $this->$address_kind = $this->punyencodeAddress( $this->$address_kind ); + if ( !$this->validateAddress( $this->$address_kind ) ) { + $error_message = $this->lang( 'invalid_address' ) . ' (punyEncode) ' . $this->$address_kind; + $this->setError( $error_message ); + $this->edebug( $error_message ); + if ( $this->exceptions ) { + throw new phpmailerException( $error_message ); + } + + return false; + } + } + + // Set whether the message is multipart/alternative + if ( $this->alternativeExists() ) { + $this->ContentType = 'multipart/alternative'; + } + + $this->setMessageType(); + // Refuse to send an empty message unless we are specifically allowing it + if ( !$this->AllowEmpty and empty( $this->Body ) ) { + throw new phpmailerException( $this->lang( 'empty_message' ), self::STOP_CRITICAL ); + } + + // Create body before headers in case body makes changes to headers (e.g. altering transfer encoding) + $this->MIMEHeader = ''; + $this->MIMEBody = $this->createBody(); + // createBody may have added some headers, so retain them + $tempheaders = $this->MIMEHeader; + $this->MIMEHeader = $this->createHeader(); + $this->MIMEHeader .= $tempheaders; + + // To capture the complete message when using mail(), create + // an extra header list which createHeader() doesn't fold in + if ( $this->Mailer == 'mail' ) { + if ( count( $this->to ) > 0 ) { + $this->mailHeader .= $this->addrAppend( 'To', $this->to ); + } else { + $this->mailHeader .= $this->headerLine( 'To', 'undisclosed-recipients:;' ); + } + $this->mailHeader .= $this->headerLine( + 'Subject', + $this->encodeHeader( $this->secureHeader( trim( $this->Subject ) ) ) + ); + } + + // Sign with DKIM if enabled + if ( !empty( $this->DKIM_domain ) + && !empty( $this->DKIM_private ) + && !empty( $this->DKIM_selector ) + && file_exists( $this->DKIM_private ) ) { + $header_dkim = $this->DKIM_Add( + $this->MIMEHeader . $this->mailHeader, + $this->encodeHeader( $this->secureHeader( $this->Subject ) ), + $this->MIMEBody + ); + $this->MIMEHeader = rtrim( $this->MIMEHeader, "\r\n " ) . self::CRLF . + str_replace( "\r\n", "\n", $header_dkim ) . self::CRLF; + } + + return true; + } catch ( phpmailerException $exc ) { + $this->setError( $exc->getMessage() ); + if ( $this->exceptions ) { + throw $exc; + } + + return false; + } + } + + /** + * Converts IDN in given email address to its ASCII form, also known as punycode, if possible. + * Important: Address must be passed in same encoding as currently set in PHPMailer::$CharSet. + * This function silently returns unmodified address if: + * - No conversion is necessary (i.e. domain name is not an IDN, or is already in ASCII form) + * - Conversion to punycode is impossible (e.g. required PHP functions are not available) + * or fails for any reason (e.g. domain has characters not allowed in an IDN) + * @see PHPMailer::$CharSet + * + * @param string $address The email address to convert + * + * @return string The encoded address in ASCII form + */ + public function punyencodeAddress( $address ) { + // Verify we have required functions, CharSet, and at-sign. + if ( $this->idnSupported() and + !empty( $this->CharSet ) and + ( $pos = strrpos( $address, '@' ) ) !== false ) { + $domain = substr( $address, ++$pos ); + // Verify CharSet string is a valid one, and domain properly encoded in this CharSet. + if ( $this->has8bitChars( $domain ) and @mb_check_encoding( $domain, $this->CharSet ) ) { + $domain = mb_convert_encoding( $domain, 'UTF-8', $this->CharSet ); + if ( ( $punycode = defined( 'INTL_IDNA_VARIANT_UTS46' ) ? + idn_to_ascii( $domain, 0, INTL_IDNA_VARIANT_UTS46 ) : + idn_to_ascii( $domain ) ) !== false ) { + return substr( $address, 0, $pos ) . $punycode; + } + } + } + + return $address; + } + + /** + * Check if this message has an alternative body set. + * @return boolean + */ + public function alternativeExists() { + return !empty( $this->AltBody ); + } + + /** + * Set the message type. + * PHPMailer only supports some preset message types, + * not arbitrary MIME structures. + * @access protected + * @return void + */ + protected function setMessageType() { + $type = array(); + if ( $this->alternativeExists() ) { + $type[] = 'alt'; + } + if ( $this->inlineImageExists() ) { + $type[] = 'inline'; + } + if ( $this->attachmentExists() ) { + $type[] = 'attach'; + } + $this->message_type = implode( '_', $type ); + if ( $this->message_type == '' ) { + $this->message_type = 'plain'; + } + } + + /** + * Check if an inline attachment is present. + * @access public + * @return boolean + */ + public function inlineImageExists() { + foreach ( $this->attachment as $attachment ) { + if ( $attachment[ 6 ] == 'inline' ) { + return true; + } + } + + return false; + } + + /** + * Check if an attachment (non-inline) is present. + * @return boolean + */ + public function attachmentExists() { + foreach ( $this->attachment as $attachment ) { + if ( $attachment[ 6 ] == 'attachment' ) { + return true; + } + } + + return false; + } + + /** + * Assemble the message body. + * Returns an empty string on failure. + * @access public + * @throws phpmailerException + * @return string The assembled message body + */ + public function createBody() { + $body = ''; + //Create unique IDs and preset boundaries + $this->uniqueid = md5( uniqid( time() ) ); + $this->boundary[ 1 ] = 'b1_' . $this->uniqueid; + $this->boundary[ 2 ] = 'b2_' . $this->uniqueid; + $this->boundary[ 3 ] = 'b3_' . $this->uniqueid; + + if ( $this->sign_key_file ) { + $body .= $this->getMailMIME() . $this->LE; + } + + $this->setWordWrap(); + + $bodyEncoding = $this->Encoding; + $bodyCharSet = $this->CharSet; + //Can we do a 7-bit downgrade? + if ( $bodyEncoding == '8bit' and !$this->has8bitChars( $this->Body ) ) { + $bodyEncoding = '7bit'; + $bodyCharSet = 'us-ascii'; + } + //If lines are too long, and we're not already using an encoding that will shorten them, + //change to quoted-printable transfer encoding + if ( 'base64' != $this->Encoding and self::hasLineLongerThanMax( $this->Body ) ) { + $this->Encoding = 'quoted-printable'; + $bodyEncoding = 'quoted-printable'; + } + + $altBodyEncoding = $this->Encoding; + $altBodyCharSet = $this->CharSet; + //Can we do a 7-bit downgrade? + if ( $altBodyEncoding == '8bit' and !$this->has8bitChars( $this->AltBody ) ) { + $altBodyEncoding = '7bit'; + $altBodyCharSet = 'us-ascii'; + } + //If lines are too long, and we're not already using an encoding that will shorten them, + //change to quoted-printable transfer encoding + if ( 'base64' != $altBodyEncoding and self::hasLineLongerThanMax( $this->AltBody ) ) { + $altBodyEncoding = 'quoted-printable'; + } + //Use this as a preamble in all multipart message types + $mimepre = "This is a multi-part message in MIME format." . $this->LE . $this->LE; + switch ( $this->message_type ) { + case 'inline': + $body .= $mimepre; + $body .= $this->getBoundary( $this->boundary[ 1 ], $bodyCharSet, '', $bodyEncoding ); + $body .= $this->encodeString( $this->Body, $bodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->attachAll( 'inline', $this->boundary[ 1 ] ); + break; + case 'attach': + $body .= $mimepre; + $body .= $this->getBoundary( $this->boundary[ 1 ], $bodyCharSet, '', $bodyEncoding ); + $body .= $this->encodeString( $this->Body, $bodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->attachAll( 'attachment', $this->boundary[ 1 ] ); + break; + case 'inline_attach': + $body .= $mimepre; + $body .= $this->textLine( '--' . $this->boundary[ 1 ] ); + $body .= $this->headerLine( 'Content-Type', 'multipart/related;' ); + $body .= $this->textLine( "\tboundary=\"" . $this->boundary[ 2 ] . '"' ); + $body .= $this->LE; + $body .= $this->getBoundary( $this->boundary[ 2 ], $bodyCharSet, '', $bodyEncoding ); + $body .= $this->encodeString( $this->Body, $bodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->attachAll( 'inline', $this->boundary[ 2 ] ); + $body .= $this->LE; + $body .= $this->attachAll( 'attachment', $this->boundary[ 1 ] ); + break; + case 'alt': + $body .= $mimepre; + $body .= $this->getBoundary( $this->boundary[ 1 ], $altBodyCharSet, 'text/plain', $altBodyEncoding ); + $body .= $this->encodeString( $this->AltBody, $altBodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->getBoundary( $this->boundary[ 1 ], $bodyCharSet, 'text/html', $bodyEncoding ); + $body .= $this->encodeString( $this->Body, $bodyEncoding ); + $body .= $this->LE . $this->LE; + if ( !empty( $this->Ical ) ) { + $body .= $this->getBoundary( $this->boundary[ 1 ], '', 'text/calendar; method=REQUEST', '' ); + $body .= $this->encodeString( $this->Ical, $this->Encoding ); + $body .= $this->LE . $this->LE; + } + $body .= $this->endBoundary( $this->boundary[ 1 ] ); + break; + case 'alt_inline': + $body .= $mimepre; + $body .= $this->getBoundary( $this->boundary[ 1 ], $altBodyCharSet, 'text/plain', $altBodyEncoding ); + $body .= $this->encodeString( $this->AltBody, $altBodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->textLine( '--' . $this->boundary[ 1 ] ); + $body .= $this->headerLine( 'Content-Type', 'multipart/related;' ); + $body .= $this->textLine( "\tboundary=\"" . $this->boundary[ 2 ] . '"' ); + $body .= $this->LE; + $body .= $this->getBoundary( $this->boundary[ 2 ], $bodyCharSet, 'text/html', $bodyEncoding ); + $body .= $this->encodeString( $this->Body, $bodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->attachAll( 'inline', $this->boundary[ 2 ] ); + $body .= $this->LE; + $body .= $this->endBoundary( $this->boundary[ 1 ] ); + break; + case 'alt_attach': + $body .= $mimepre; + $body .= $this->textLine( '--' . $this->boundary[ 1 ] ); + $body .= $this->headerLine( 'Content-Type', 'multipart/alternative;' ); + $body .= $this->textLine( "\tboundary=\"" . $this->boundary[ 2 ] . '"' ); + $body .= $this->LE; + $body .= $this->getBoundary( $this->boundary[ 2 ], $altBodyCharSet, 'text/plain', $altBodyEncoding ); + $body .= $this->encodeString( $this->AltBody, $altBodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->getBoundary( $this->boundary[ 2 ], $bodyCharSet, 'text/html', $bodyEncoding ); + $body .= $this->encodeString( $this->Body, $bodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->endBoundary( $this->boundary[ 2 ] ); + $body .= $this->LE; + $body .= $this->attachAll( 'attachment', $this->boundary[ 1 ] ); + break; + case 'alt_inline_attach': + $body .= $mimepre; + $body .= $this->textLine( '--' . $this->boundary[ 1 ] ); + $body .= $this->headerLine( 'Content-Type', 'multipart/alternative;' ); + $body .= $this->textLine( "\tboundary=\"" . $this->boundary[ 2 ] . '"' ); + $body .= $this->LE; + $body .= $this->getBoundary( $this->boundary[ 2 ], $altBodyCharSet, 'text/plain', $altBodyEncoding ); + $body .= $this->encodeString( $this->AltBody, $altBodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->textLine( '--' . $this->boundary[ 2 ] ); + $body .= $this->headerLine( 'Content-Type', 'multipart/related;' ); + $body .= $this->textLine( "\tboundary=\"" . $this->boundary[ 3 ] . '"' ); + $body .= $this->LE; + $body .= $this->getBoundary( $this->boundary[ 3 ], $bodyCharSet, 'text/html', $bodyEncoding ); + $body .= $this->encodeString( $this->Body, $bodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->attachAll( 'inline', $this->boundary[ 3 ] ); + $body .= $this->LE; + $body .= $this->endBoundary( $this->boundary[ 2 ] ); + $body .= $this->LE; + $body .= $this->attachAll( 'attachment', $this->boundary[ 1 ] ); + break; + default: + // catch case 'plain' and case '' + $body .= $this->encodeString( $this->Body, $bodyEncoding ); + break; + } + + if ( $this->isError() ) { + $body = ''; + } elseif ( $this->sign_key_file ) { + try { + if ( !defined( 'PKCS7_TEXT' ) ) { + throw new phpmailerException( $this->lang( 'extension_missing' ) . 'openssl' ); + } + $file = tempnam( sys_get_temp_dir(), 'mail' ); + if ( false === file_put_contents( $file, $body ) ) { + throw new phpmailerException( $this->lang( 'signing' ) . ' Could not write temp file' ); + } + $signed = tempnam( sys_get_temp_dir(), 'signed' ); + //Workaround for PHP bug https://bugs.php.net/bug.php?id=69197 + if ( empty( $this->sign_extracerts_file ) ) { + $sign = @openssl_pkcs7_sign( + $file, + $signed, + 'file://' . realpath( $this->sign_cert_file ), + array( 'file://' . realpath( $this->sign_key_file ), $this->sign_key_pass ), + null + ); + } else { + $sign = @openssl_pkcs7_sign( + $file, + $signed, + 'file://' . realpath( $this->sign_cert_file ), + array( 'file://' . realpath( $this->sign_key_file ), $this->sign_key_pass ), + null, + PKCS7_DETACHED, + $this->sign_extracerts_file + ); + } + if ( $sign ) { + @unlink( $file ); + $body = file_get_contents( $signed ); + @unlink( $signed ); + //The message returned by openssl contains both headers and body, so need to split them up + $parts = explode( "\n\n", $body, 2 ); + $this->MIMEHeader .= $parts[ 0 ] . $this->LE . $this->LE; + $body = $parts[ 1 ]; + } else { + @unlink( $file ); + @unlink( $signed ); + throw new phpmailerException( $this->lang( 'signing' ) . openssl_error_string() ); + } + } catch ( phpmailerException $exc ) { + $body = ''; + if ( $this->exceptions ) { + throw $exc; + } + } + } + + return $body; + } + + /** + * Get the message MIME type headers. + * @access public + * @return string + */ + public function getMailMIME() { + $result = ''; + $ismultipart = true; + switch ( $this->message_type ) { + case 'inline': + $result .= $this->headerLine( 'Content-Type', 'multipart/related;' ); + $result .= $this->textLine( "\tboundary=\"" . $this->boundary[ 1 ] . '"' ); + break; + case 'attach': + case 'inline_attach': + case 'alt_attach': + case 'alt_inline_attach': + $result .= $this->headerLine( 'Content-Type', 'multipart/mixed;' ); + $result .= $this->textLine( "\tboundary=\"" . $this->boundary[ 1 ] . '"' ); + break; + case 'alt': + case 'alt_inline': + $result .= $this->headerLine( 'Content-Type', 'multipart/alternative;' ); + $result .= $this->textLine( "\tboundary=\"" . $this->boundary[ 1 ] . '"' ); + break; + default: + // Catches case 'plain': and case '': + $result .= $this->textLine( 'Content-Type: ' . $this->ContentType . '; charset=' . $this->CharSet ); + $ismultipart = false; + break; + } + // RFC1341 part 5 says 7bit is assumed if not specified + if ( $this->Encoding != '7bit' ) { + // RFC 2045 section 6.4 says multipart MIME parts may only use 7bit, 8bit or binary CTE + if ( $ismultipart ) { + if ( $this->Encoding == '8bit' ) { + $result .= $this->headerLine( 'Content-Transfer-Encoding', '8bit' ); + } + // The only remaining alternatives are quoted-printable and base64, which are both 7bit compatible + } else { + $result .= $this->headerLine( 'Content-Transfer-Encoding', $this->Encoding ); + } + } + + if ( $this->Mailer != 'mail' ) { + $result .= $this->LE; + } + + return $result; + } + + /** + * Format a header line. + * @access public + * + * @param string $name + * @param string $value + * + * @return string + */ + public function headerLine( $name, $value ) { + return $name . ': ' . $value . $this->LE; + } + + /** + * Return a formatted mail line. + * @access public + * + * @param string $value + * + * @return string + */ + public function textLine( $value ) { + return $value . $this->LE; + } + + /** + * Apply word wrapping to the message body. + * Wraps the message body to the number of chars set in the WordWrap property. + * You should only do this to plain-text bodies as wrapping HTML tags may break them. + * This is called automatically by createBody(), so you don't need to call it yourself. + * @access public + * @return void + */ + public function setWordWrap() { + if ( $this->WordWrap < 1 ) { + return; + } + + switch ( $this->message_type ) { + case 'alt': + case 'alt_inline': + case 'alt_attach': + case 'alt_inline_attach': + $this->AltBody = $this->wrapText( $this->AltBody, $this->WordWrap ); + break; + default: + $this->Body = $this->wrapText( $this->Body, $this->WordWrap ); + break; + } + } + + /** + * Word-wrap message. + * For use with mailers that do not automatically perform wrapping + * and for quoted-printable encoded messages. + * Original written by philippe. + * + * @param string $message The message to wrap + * @param integer $length The line length to wrap to + * @param boolean $qp_mode Whether to run in Quoted-Printable mode + * + * @access public + * @return string + */ + public function wrapText( $message, $length, $qp_mode = false ) { + if ( $qp_mode ) { + $soft_break = sprintf( ' =%s', $this->LE ); + } else { + $soft_break = $this->LE; + } + // If utf-8 encoding is used, we will need to make sure we don't + // split multibyte characters when we wrap + $is_utf8 = ( strtolower( $this->CharSet ) == 'utf-8' ); + $lelen = strlen( $this->LE ); + $crlflen = strlen( self::CRLF ); + + $message = $this->fixEOL( $message ); + //Remove a trailing line break + if ( substr( $message, -$lelen ) == $this->LE ) { + $message = substr( $message, 0, -$lelen ); + } + + //Split message into lines + $lines = explode( $this->LE, $message ); + //Message will be rebuilt in here + $message = ''; + foreach ( $lines as $line ) { + $words = explode( ' ', $line ); + $buf = ''; + $firstword = true; + foreach ( $words as $word ) { + if ( $qp_mode and ( strlen( $word ) > $length ) ) { + $space_left = $length - strlen( $buf ) - $crlflen; + if ( !$firstword ) { + if ( $space_left > 20 ) { + $len = $space_left; + if ( $is_utf8 ) { + $len = $this->utf8CharBoundary( $word, $len ); + } elseif ( substr( $word, $len - 1, 1 ) == '=' ) { + $len--; + } elseif ( substr( $word, $len - 2, 1 ) == '=' ) { + $len -= 2; + } + $part = substr( $word, 0, $len ); + $word = substr( $word, $len ); + $buf .= ' ' . $part; + $message .= $buf . sprintf( '=%s', self::CRLF ); + } else { + $message .= $buf . $soft_break; + } + $buf = ''; + } + while ( strlen( $word ) > 0 ) { + if ( $length <= 0 ) { + break; + } + $len = $length; + if ( $is_utf8 ) { + $len = $this->utf8CharBoundary( $word, $len ); + } elseif ( substr( $word, $len - 1, 1 ) == '=' ) { + $len--; + } elseif ( substr( $word, $len - 2, 1 ) == '=' ) { + $len -= 2; + } + $part = substr( $word, 0, $len ); + $word = substr( $word, $len ); + + if ( strlen( $word ) > 0 ) { + $message .= $part . sprintf( '=%s', self::CRLF ); + } else { + $buf = $part; + } + } + } else { + $buf_o = $buf; + if ( !$firstword ) { + $buf .= ' '; + } + $buf .= $word; + + if ( strlen( $buf ) > $length and $buf_o != '' ) { + $message .= $buf_o . $soft_break; + $buf = $word; + } + } + $firstword = false; + } + $message .= $buf . self::CRLF; + } + + return $message; + } + + /** + * Ensure consistent line endings in a string. + * Changes every end of line from CRLF, CR or LF to $this->LE. + * @access public + * + * @param string $str String to fixEOL + * + * @return string + */ + public function fixEOL( $str ) { + // Normalise to \n + $nstr = str_replace( array( "\r\n", "\r" ), "\n", $str ); + // Now convert LE as needed + if ( $this->LE !== "\n" ) { + $nstr = str_replace( "\n", $this->LE, $nstr ); + } + + return $nstr; + } + + /** + * Find the last character boundary prior to $maxLength in a utf-8 + * quoted-printable encoded string. + * Original written by Colin Brown. + * @access public + * + * @param string $encodedText utf-8 QP text + * @param integer $maxLength Find the last character boundary prior to this length + * + * @return integer + */ + public function utf8CharBoundary( $encodedText, $maxLength ) { + $foundSplitPos = false; + $lookBack = 3; + while ( !$foundSplitPos ) { + $lastChunk = substr( $encodedText, $maxLength - $lookBack, $lookBack ); + $encodedCharPos = strpos( $lastChunk, '=' ); + if ( false !== $encodedCharPos ) { + // Found start of encoded character byte within $lookBack block. + // Check the encoded byte value (the 2 chars after the '=') + $hex = substr( $encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2 ); + $dec = hexdec( $hex ); + if ( $dec < 128 ) { + // Single byte character. + // If the encoded char was found at pos 0, it will fit + // otherwise reduce maxLength to start of the encoded char + if ( $encodedCharPos > 0 ) { + $maxLength = $maxLength - ( $lookBack - $encodedCharPos ); + } + $foundSplitPos = true; + } elseif ( $dec >= 192 ) { + // First byte of a multi byte character + // Reduce maxLength to split at start of character + $maxLength = $maxLength - ( $lookBack - $encodedCharPos ); + $foundSplitPos = true; + } elseif ( $dec < 192 ) { + // Middle byte of a multi byte character, look further back + $lookBack += 3; + } + } else { + // No encoded character found + $foundSplitPos = true; + } + } + + return $maxLength; + } + + /** + * Detect if a string contains a line longer than the maximum line length allowed. + * + * @param string $str + * + * @return boolean + * @static + */ + public static function hasLineLongerThanMax( $str ) { + //+2 to include CRLF line break for a 1000 total + return (boolean)preg_match( '/^(.{' . ( self::MAX_LINE_LENGTH + 2 ) . ',})/m', $str ); + } + + /** + * Return the start of a message boundary. + * @access protected + * + * @param string $boundary + * @param string $charSet + * @param string $contentType + * @param string $encoding + * + * @return string + */ + protected function getBoundary( $boundary, $charSet, $contentType, $encoding ) { + $result = ''; + if ( $charSet == '' ) { + $charSet = $this->CharSet; + } + if ( $contentType == '' ) { + $contentType = $this->ContentType; + } + if ( $encoding == '' ) { + $encoding = $this->Encoding; + } + $result .= $this->textLine( '--' . $boundary ); + $result .= sprintf( 'Content-Type: %s; charset=%s', $contentType, $charSet ); + $result .= $this->LE; + // RFC1341 part 5 says 7bit is assumed if not specified + if ( $encoding != '7bit' ) { + $result .= $this->headerLine( 'Content-Transfer-Encoding', $encoding ); + } + $result .= $this->LE; + + return $result; + } + + /** + * Encode a string in requested format. + * Returns an empty string on failure. + * + * @param string $str The text to encode + * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable' + * + * @access public + * @return string + */ + public function encodeString( $str, $encoding = 'base64' ) { + $encoded = ''; + switch ( strtolower( $encoding ) ) { + case 'base64': + $encoded = chunk_split( base64_encode( $str ), 76, $this->LE ); + break; + case '7bit': + case '8bit': + $encoded = $this->fixEOL( $str ); + // Make sure it ends with a line break + if ( substr( $encoded, -( strlen( $this->LE ) ) ) != $this->LE ) { + $encoded .= $this->LE; + } + break; + case 'binary': + $encoded = $str; + break; + case 'quoted-printable': + $encoded = $this->encodeQP( $str ); + break; + default: + $this->setError( $this->lang( 'encoding' ) . $encoding ); + break; + } + + return $encoded; + } + + /** + * Encode a string in quoted-printable format. + * According to RFC2045 section 6.7. + * @access public + * + * @param string $string The text to encode + * @param integer $line_max Number of chars allowed on a line before wrapping + * + * @return string + * @link http://www.php.net/manual/en/function.quoted-printable-decode.php#89417 Adapted from this comment + */ + public function encodeQP( $string, $line_max = 76 ) { + // Use native function if it's available (>= PHP5.3) + if ( function_exists( 'quoted_printable_encode' ) ) { + return quoted_printable_encode( $string ); + } + // Fall back to a pure PHP implementation + $string = str_replace( + array( '%20', '%0D%0A.', '%0D%0A', '%' ), + array( ' ', "\r\n=2E", "\r\n", '=' ), + rawurlencode( $string ) + ); + + return preg_replace( '/[^\r\n]{' . ( $line_max - 3 ) . '}[^=\r\n]{2}/', "$0=\r\n", $string ); + } + + /** + * Attach all file, string, and binary attachments to the message. + * Returns an empty string on failure. + * @access protected + * + * @param string $disposition_type + * @param string $boundary + * + * @return string + */ + protected function attachAll( $disposition_type, $boundary ) { + // Return text of body + $mime = array(); + $cidUniq = array(); + $incl = array(); + + // Add all attachments + foreach ( $this->attachment as $attachment ) { + // Check if it is a valid disposition_filter + if ( $attachment[ 6 ] == $disposition_type ) { + // Check for string attachment + $string = ''; + $path = ''; + $bString = $attachment[ 5 ]; + if ( $bString ) { + $string = $attachment[ 0 ]; + } else { + $path = $attachment[ 0 ]; + } + + $inclhash = md5( serialize( $attachment ) ); + if ( in_array( $inclhash, $incl ) ) { + continue; + } + $incl[] = $inclhash; + $name = $attachment[ 2 ]; + $encoding = $attachment[ 3 ]; + $type = $attachment[ 4 ]; + $disposition = $attachment[ 6 ]; + $cid = $attachment[ 7 ]; + if ( $disposition == 'inline' && array_key_exists( $cid, $cidUniq ) ) { + continue; + } + $cidUniq[ $cid ] = true; + + $mime[] = sprintf( '--%s%s', $boundary, $this->LE ); + //Only include a filename property if we have one + if ( !empty( $name ) ) { + $mime[] = sprintf( + 'Content-Type: %s; name="%s"%s', + $type, + $this->encodeHeader( $this->secureHeader( $name ) ), + $this->LE + ); + } else { + $mime[] = sprintf( + 'Content-Type: %s%s', + $type, + $this->LE + ); + } + // RFC1341 part 5 says 7bit is assumed if not specified + if ( $encoding != '7bit' ) { + $mime[] = sprintf( 'Content-Transfer-Encoding: %s%s', $encoding, $this->LE ); + } + + if ( $disposition == 'inline' ) { + $mime[] = sprintf( 'Content-ID: <%s>%s', $cid, $this->LE ); + } + + // If a filename contains any of these chars, it should be quoted, + // but not otherwise: RFC2183 & RFC2045 5.1 + // Fixes a warning in IETF's msglint MIME checker + // Allow for bypassing the Content-Disposition header totally + if ( !( empty( $disposition ) ) ) { + $encoded_name = $this->encodeHeader( $this->secureHeader( $name ) ); + if ( preg_match( '/[ \(\)<>@,;:\\"\/\[\]\?=]/', $encoded_name ) ) { + $mime[] = sprintf( + 'Content-Disposition: %s; filename="%s"%s', + $disposition, + $encoded_name, + $this->LE . $this->LE + ); + } else { + if ( !empty( $encoded_name ) ) { + $mime[] = sprintf( + 'Content-Disposition: %s; filename=%s%s', + $disposition, + $encoded_name, + $this->LE . $this->LE + ); + } else { + $mime[] = sprintf( + 'Content-Disposition: %s%s', + $disposition, + $this->LE . $this->LE + ); + } + } + } else { + $mime[] = $this->LE; + } + + // Encode as string attachment + if ( $bString ) { + $mime[] = $this->encodeString( $string, $encoding ); + if ( $this->isError() ) { + return ''; + } + $mime[] = $this->LE . $this->LE; + } else { + $mime[] = $this->encodeFile( $path, $encoding ); + if ( $this->isError() ) { + return ''; + } + $mime[] = $this->LE . $this->LE; + } + } + } + + $mime[] = sprintf( '--%s--%s', $boundary, $this->LE ); + + return implode( '', $mime ); + } + + /** + * Encode a header string optimally. + * Picks shortest of Q, B, quoted-printable or none. + * @access public + * + * @param string $str + * @param string $position + * + * @return string + */ + public function encodeHeader( $str, $position = 'text' ) { + $matchcount = 0; + switch ( strtolower( $position ) ) { + case 'phrase': + if ( !preg_match( '/[\200-\377]/', $str ) ) { + // Can't use addslashes as we don't know the value of magic_quotes_sybase + $encoded = addcslashes( $str, "\0..\37\177\\\"" ); + if ( ( $str == $encoded ) && !preg_match( '/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str ) ) { + return ( $encoded ); + } else { + return ( "\"$encoded\"" ); + } + } + $matchcount = preg_match_all( '/[^\040\041\043-\133\135-\176]/', $str, $matches ); + break; + /** @noinspection PhpMissingBreakStatementInspection */ + case 'comment': + $matchcount = preg_match_all( '/[()"]/', $str, $matches ); + // Intentional fall-through + case 'text': + default: + $matchcount += preg_match_all( '/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches ); + break; + } + + //There are no chars that need encoding + if ( $matchcount == 0 ) { + return ( $str ); + } + + $maxlen = 75 - 7 - strlen( $this->CharSet ); + // Try to select the encoding which should produce the shortest output + if ( $matchcount > strlen( $str ) / 3 ) { + // More than a third of the content will need encoding, so B encoding will be most efficient + $encoding = 'B'; + if ( function_exists( 'mb_strlen' ) && $this->hasMultiBytes( $str ) ) { + // Use a custom function which correctly encodes and wraps long + // multibyte strings without breaking lines within a character + $encoded = $this->base64EncodeWrapMB( $str, "\n" ); + } else { + $encoded = base64_encode( $str ); + $maxlen -= $maxlen % 4; + $encoded = trim( chunk_split( $encoded, $maxlen, "\n" ) ); + } + } else { + $encoding = 'Q'; + $encoded = $this->encodeQ( $str, $position ); + $encoded = $this->wrapText( $encoded, $maxlen, true ); + $encoded = str_replace( '=' . self::CRLF, "\n", trim( $encoded ) ); + } + + $encoded = preg_replace( '/^(.*)$/m', ' =?' . $this->CharSet . "?$encoding?\\1?=", $encoded ); + $encoded = trim( str_replace( "\n", $this->LE, $encoded ) ); + + return $encoded; + } + + /** + * Check if a string contains multi-byte characters. + * @access public + * + * @param string $str multi-byte text to wrap encode + * + * @return boolean + */ + public function hasMultiBytes( $str ) { + if ( function_exists( 'mb_strlen' ) ) { + return ( strlen( $str ) > mb_strlen( $str, $this->CharSet ) ); + } else { // Assume no multibytes (we can't handle without mbstring functions anyway) + return false; + } + } + + /** + * Encode and wrap long multibyte strings for mail headers + * without breaking lines within a character. + * Adapted from a function by paravoid + * @link http://www.php.net/manual/en/function.mb-encode-mimeheader.php#60283 + * @access public + * + * @param string $str multi-byte text to wrap encode + * @param string $linebreak string to use as linefeed/end-of-line + * + * @return string + */ + public function base64EncodeWrapMB( $str, $linebreak = null ) { + $start = '=?' . $this->CharSet . '?B?'; + $end = '?='; + $encoded = ''; + if ( $linebreak === null ) { + $linebreak = $this->LE; + } + + $mb_length = mb_strlen( $str, $this->CharSet ); + // Each line must have length <= 75, including $start and $end + $length = 75 - strlen( $start ) - strlen( $end ); + // Average multi-byte ratio + $ratio = $mb_length / strlen( $str ); + // Base64 has a 4:3 ratio + $avgLength = floor( $length * $ratio * .75 ); + + for ( $i = 0; $i < $mb_length; $i += $offset ) { + $lookBack = 0; + do { + $offset = $avgLength - $lookBack; + $chunk = mb_substr( $str, $i, $offset, $this->CharSet ); + $chunk = base64_encode( $chunk ); + $lookBack++; + } while ( strlen( $chunk ) > $length ); + $encoded .= $chunk . $linebreak; + } + + // Chomp the last linefeed + $encoded = substr( $encoded, 0, -strlen( $linebreak ) ); + + return $encoded; + } + + /** + * Encode a string using Q encoding. + * @link http://tools.ietf.org/html/rfc2047 + * + * @param string $str the text to encode + * @param string $position Where the text is going to be used, see the RFC for what that means + * + * @access public + * @return string + */ + public function encodeQ( $str, $position = 'text' ) { + // There should not be any EOL in the string + $pattern = ''; + $encoded = str_replace( array( "\r", "\n" ), '', $str ); + switch ( strtolower( $position ) ) { + case 'phrase': + // RFC 2047 section 5.3 + $pattern = '^A-Za-z0-9!*+\/ -'; + break; + /** @noinspection PhpMissingBreakStatementInspection */ + case 'comment': + // RFC 2047 section 5.2 + $pattern = '\(\)"'; + // intentional fall-through + // for this reason we build the $pattern without including delimiters and [] + case 'text': + default: + // RFC 2047 section 5.1 + // Replace every high ascii, control, =, ? and _ characters + $pattern = '\000-\011\013\014\016-\037\075\077\137\177-\377' . $pattern; + break; + } + $matches = array(); + if ( preg_match_all( "/[{$pattern}]/", $encoded, $matches ) ) { + // If the string contains an '=', make sure it's the first thing we replace + // so as to avoid double-encoding + $eqkey = array_search( '=', $matches[ 0 ] ); + if ( false !== $eqkey ) { + unset( $matches[ 0 ][ $eqkey ] ); + array_unshift( $matches[ 0 ], '=' ); + } + foreach ( array_unique( $matches[ 0 ] ) as $char ) { + $encoded = str_replace( $char, '=' . sprintf( '%02X', ord( $char ) ), $encoded ); + } + } + + // Replace every spaces to _ (more readable than =20) + return str_replace( ' ', '_', $encoded ); + } + + /** + * Strip newlines to prevent header injection. + * @access public + * + * @param string $str + * + * @return string + */ + public function secureHeader( $str ) { + return trim( str_replace( array( "\r", "\n" ), '', $str ) ); + } + + /** + * Check if an error occurred. + * @access public + * @return boolean True if an error did occur. + */ + public function isError() { + return ( $this->error_count > 0 ); + } + + /** + * Encode a file attachment in requested format. + * Returns an empty string on failure. + * + * @param string $path The full path to the file + * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable' + * + * @throws phpmailerException + * @access protected + * @return string + */ + protected function encodeFile( $path, $encoding = 'base64' ) { + try { + if ( !is_readable( $path ) ) { + throw new phpmailerException( $this->lang( 'file_open' ) . $path, self::STOP_CONTINUE ); + } + $magic_quotes = get_magic_quotes_runtime(); + if ( $magic_quotes ) { + if ( version_compare( PHP_VERSION, '5.3.0', '<' ) ) { + set_magic_quotes_runtime( false ); + } else { + //Doesn't exist in PHP 5.4, but we don't need to check because + //get_magic_quotes_runtime always returns false in 5.4+ + //so it will never get here + ini_set( 'magic_quotes_runtime', false ); + } + } + $file_buffer = file_get_contents( $path ); + $file_buffer = $this->encodeString( $file_buffer, $encoding ); + if ( $magic_quotes ) { + if ( version_compare( PHP_VERSION, '5.3.0', '<' ) ) { + set_magic_quotes_runtime( $magic_quotes ); + } else { + ini_set( 'magic_quotes_runtime', $magic_quotes ); + } + } + + return $file_buffer; + } catch ( Exception $exc ) { + $this->setError( $exc->getMessage() ); + + return ''; + } + } + + /** + * Return the end of a message boundary. + * @access protected + * + * @param string $boundary + * + * @return string + */ + protected function endBoundary( $boundary ) { + return $this->LE . '--' . $boundary . '--' . $this->LE; + } + + /** + * Assemble message headers. + * @access public + * @return string The assembled headers + */ + public function createHeader() { + $result = ''; + + if ( $this->MessageDate == '' ) { + $this->MessageDate = self::rfcDate(); + } + $result .= $this->headerLine( 'Date', $this->MessageDate ); + + // To be created automatically by mail() + if ( $this->SingleTo ) { + if ( $this->Mailer != 'mail' ) { + foreach ( $this->to as $toaddr ) { + $this->SingleToArray[] = $this->addrFormat( $toaddr ); + } + } + } else { + if ( count( $this->to ) > 0 ) { + if ( $this->Mailer != 'mail' ) { + $result .= $this->addrAppend( 'To', $this->to ); + } + } elseif ( count( $this->cc ) == 0 ) { + $result .= $this->headerLine( 'To', 'undisclosed-recipients:;' ); + } + } + + $result .= $this->addrAppend( 'From', array( array( trim( $this->From ), $this->FromName ) ) ); + + // sendmail and mail() extract Cc from the header before sending + if ( count( $this->cc ) > 0 ) { + $result .= $this->addrAppend( 'Cc', $this->cc ); + } + + // sendmail and mail() extract Bcc from the header before sending + if ( ( + $this->Mailer == 'sendmail' or $this->Mailer == 'qmail' or $this->Mailer == 'mail' + ) + and count( $this->bcc ) > 0 + ) { + $result .= $this->addrAppend( 'Bcc', $this->bcc ); + } + + if ( count( $this->ReplyTo ) > 0 ) { + $result .= $this->addrAppend( 'Reply-To', $this->ReplyTo ); + } + + // mail() sets the subject itself + if ( $this->Mailer != 'mail' ) { + $result .= $this->headerLine( 'Subject', $this->encodeHeader( $this->secureHeader( $this->Subject ) ) ); + } + + if ( '' != $this->MessageID and preg_match( '/^<.*@.*>$/', $this->MessageID ) ) { + $this->lastMessageID = $this->MessageID; + } else { + $this->lastMessageID = sprintf( '<%s@%s>', $this->uniqueid, $this->serverHostname() ); + } + $result .= $this->headerLine( 'Message-ID', $this->lastMessageID ); + if ( !is_null( $this->Priority ) ) { + $result .= $this->headerLine( 'X-Priority', $this->Priority ); + } + if ( $this->XMailer == '' ) { + $result .= $this->headerLine( + 'X-Mailer', + 'PHPMailer ' . $this->Version . ' (https://github.com/PHPMailer/PHPMailer)' + ); + } else { + $myXmailer = trim( $this->XMailer ); + if ( $myXmailer ) { + $result .= $this->headerLine( 'X-Mailer', $myXmailer ); + } + } + + if ( $this->ConfirmReadingTo != '' ) { + $result .= $this->headerLine( 'Disposition-Notification-To', '<' . $this->ConfirmReadingTo . '>' ); + } + + // Add custom headers + foreach ( $this->CustomHeader as $header ) { + $result .= $this->headerLine( + trim( $header[ 0 ] ), + $this->encodeHeader( trim( $header[ 1 ] ) ) + ); + } + if ( !$this->sign_key_file ) { + $result .= $this->headerLine( 'MIME-Version', '1.0' ); + $result .= $this->getMailMIME(); + } + + return $result; + } + + /** + * Return an RFC 822 formatted date. + * @access public + * @return string + * @static + */ + public static function rfcDate() { + // Set the time zone to whatever the default is to avoid 500 errors + // Will default to UTC if it's not set properly in php.ini + date_default_timezone_set( @date_default_timezone_get() ); + + return date( 'D, j M Y H:i:s O' ); + } + + /** + * Format an address for use in a message header. + * @access public + * + * @param array $addr A 2-element indexed array, element 0 containing an address, element 1 containing a name + * like array('joe@example.com', 'Joe User') + * + * @return string + */ + public function addrFormat( $addr ) { + if ( empty( $addr[ 1 ] ) ) { // No name provided + return $this->secureHeader( $addr[ 0 ] ); + } else { + return $this->encodeHeader( $this->secureHeader( $addr[ 1 ] ), 'phrase' ) . ' <' . $this->secureHeader( + $addr[ 0 ] + ) . '>'; + } + } + + /** + * Create recipient headers. + * @access public + * + * @param string $type + * @param array $addr An array of recipient, + * where each recipient is a 2-element indexed array with element 0 containing an address + * and element 1 containing a name, like: + * array(array('joe@example.com', 'Joe User'), array('zoe@example.com', 'Zoe User')) + * + * @return string + */ + public function addrAppend( $type, $addr ) { + $addresses = array(); + foreach ( $addr as $address ) { + $addresses[] = $this->addrFormat( $address ); + } + + return $type . ': ' . implode( ', ', $addresses ) . $this->LE; + } + + /** + * Get the server hostname. + * Returns 'localhost.localdomain' if unknown. + * @access protected + * @return string + */ + protected function serverHostname() { + $result = 'localhost.localdomain'; + if ( !empty( $this->Hostname ) ) { + $result = $this->Hostname; + } elseif ( isset( $_SERVER ) and array_key_exists( 'SERVER_NAME', $_SERVER ) and !empty( $_SERVER[ 'SERVER_NAME' ] ) ) { + $result = $_SERVER[ 'SERVER_NAME' ]; + } elseif ( function_exists( 'gethostname' ) && gethostname() !== false ) { + $result = gethostname(); + } elseif ( php_uname( 'n' ) !== false ) { + $result = php_uname( 'n' ); + } + + return $result; + } + + /** + * Create the DKIM header and body in a new message header. + * @access public + * + * @param string $headers_line Header lines + * @param string $subject Subject + * @param string $body Body + * + * @return string + */ + public function DKIM_Add( $headers_line, $subject, $body ) { + $DKIMsignatureType = 'rsa-sha256'; // Signature & hash algorithms + $DKIMcanonicalization = 'relaxed/simple'; // Canonicalization of header/body + $DKIMquery = 'dns/txt'; // Query method + $DKIMtime = time(); // Signature Timestamp = seconds since 00:00:00 - Jan 1, 1970 (UTC time zone) + $subject_header = "Subject: $subject"; + $headers = explode( $this->LE, $headers_line ); + $from_header = ''; + $to_header = ''; + $date_header = ''; + $current = ''; + foreach ( $headers as $header ) { + if ( strpos( $header, 'From:' ) === 0 ) { + $from_header = $header; + $current = 'from_header'; + } elseif ( strpos( $header, 'To:' ) === 0 ) { + $to_header = $header; + $current = 'to_header'; + } elseif ( strpos( $header, 'Date:' ) === 0 ) { + $date_header = $header; + $current = 'date_header'; + } else { + if ( !empty( $$current ) && strpos( $header, ' =?' ) === 0 ) { + $$current .= $header; + } else { + $current = ''; + } + } + } + $from = str_replace( '|', '=7C', $this->DKIM_QP( $from_header ) ); + $to = str_replace( '|', '=7C', $this->DKIM_QP( $to_header ) ); + $date = str_replace( '|', '=7C', $this->DKIM_QP( $date_header ) ); + $subject = str_replace( + '|', + '=7C', + $this->DKIM_QP( $subject_header ) + ); // Copied header fields (dkim-quoted-printable) + $body = $this->DKIM_BodyC( $body ); + $DKIMlen = strlen( $body ); // Length of body + $DKIMb64 = base64_encode( pack( 'H*', hash( 'sha256', $body ) ) ); // Base64 of packed binary SHA-256 hash of body + if ( '' == $this->DKIM_identity ) { + $ident = ''; + } else { + $ident = ' i=' . $this->DKIM_identity . ';'; + } + $dkimhdrs = 'DKIM-Signature: v=1; a=' . + $DKIMsignatureType . '; q=' . + $DKIMquery . '; l=' . + $DKIMlen . '; s=' . + $this->DKIM_selector . + ";\r\n" . + "\tt=" . $DKIMtime . '; c=' . $DKIMcanonicalization . ";\r\n" . + "\th=From:To:Date:Subject;\r\n" . + "\td=" . $this->DKIM_domain . ';' . $ident . "\r\n" . + "\tz=$from\r\n" . + "\t|$to\r\n" . + "\t|$date\r\n" . + "\t|$subject;\r\n" . + "\tbh=" . $DKIMb64 . ";\r\n" . + "\tb="; + $toSign = $this->DKIM_HeaderC( + $from_header . "\r\n" . + $to_header . "\r\n" . + $date_header . "\r\n" . + $subject_header . "\r\n" . + $dkimhdrs + ); + $signed = $this->DKIM_Sign( $toSign ); + + return $dkimhdrs . $signed . "\r\n"; + } + + /** + * Quoted-Printable-encode a DKIM header. + * @access public + * + * @param string $txt + * + * @return string + */ + public function DKIM_QP( $txt ) { + $line = ''; + for ( $i = 0; $i < strlen( $txt ); $i++ ) { + $ord = ord( $txt[ $i ] ); + if ( ( ( 0x21 <= $ord ) && ( $ord <= 0x3A ) ) || $ord == 0x3C || ( ( 0x3E <= $ord ) && ( $ord <= 0x7E ) ) ) { + $line .= $txt[ $i ]; + } else { + $line .= '=' . sprintf( '%02X', $ord ); + } + } + + return $line; + } + + /** + * Generate a DKIM canonicalization body. + * @access public + * + * @param string $body Message Body + * + * @return string + */ + public function DKIM_BodyC( $body ) { + if ( $body == '' ) { + return "\r\n"; + } + // stabilize line endings + $body = str_replace( "\r\n", "\n", $body ); + $body = str_replace( "\n", "\r\n", $body ); + // END stabilize line endings + while ( substr( $body, strlen( $body ) - 4, 4 ) == "\r\n\r\n" ) { + $body = substr( $body, 0, strlen( $body ) - 2 ); + } + + return $body; + } + + /** + * Generate a DKIM canonicalization header. + * @access public + * + * @param string $signHeader Header + * + * @return string + */ + public function DKIM_HeaderC( $signHeader ) { + $signHeader = preg_replace( '/\r\n\s+/', ' ', $signHeader ); + $lines = explode( "\r\n", $signHeader ); + foreach ( $lines as $key => $line ) { + list( $heading, $value ) = explode( ':', $line, 2 ); + $heading = strtolower( $heading ); + $value = preg_replace( '/\s{2,}/', ' ', $value ); // Compress useless spaces + $lines[ $key ] = $heading . ':' . trim( $value ); // Don't forget to remove WSP around the value + } + $signHeader = implode( "\r\n", $lines ); + + return $signHeader; + } + + /** + * Generate a DKIM signature. + * @access public + * + * @param string $signHeader + * + * @throws phpmailerException + * @return string + */ + public function DKIM_Sign( $signHeader ) { + if ( !defined( 'PKCS7_TEXT' ) ) { + if ( $this->exceptions ) { + throw new phpmailerException( $this->lang( 'extension_missing' ) . 'openssl' ); + } + + return ''; + } + $privKeyStr = file_get_contents( $this->DKIM_private ); + if ( $this->DKIM_passphrase != '' ) { + $privKey = openssl_pkey_get_private( $privKeyStr, $this->DKIM_passphrase ); + } else { + $privKey = openssl_pkey_get_private( $privKeyStr ); + } + if ( openssl_sign( $signHeader, $signature, $privKey, 'sha256WithRSAEncryption' ) ) { //sha1WithRSAEncryption + openssl_pkey_free( $privKey ); + + return base64_encode( $signature ); + } + openssl_pkey_free( $privKey ); + + return ''; + } + + /** + * Actually send a message. + * Send the email via the selected mechanism + * @throws phpmailerException + * @return boolean + */ + public function postSend() { + try { + // Choose the mailer and send through it + switch ( $this->Mailer ) { + case 'sendmail': + case 'qmail': + return $this->sendmailSend( $this->MIMEHeader, $this->MIMEBody ); + case 'smtp': + return $this->smtpSend( $this->MIMEHeader, $this->MIMEBody ); + case 'mail': + return $this->mailSend( $this->MIMEHeader, $this->MIMEBody ); + default: + $sendMethod = $this->Mailer . 'Send'; + if ( method_exists( $this, $sendMethod ) ) { + return $this->$sendMethod( $this->MIMEHeader, $this->MIMEBody ); + } + + return $this->mailSend( $this->MIMEHeader, $this->MIMEBody ); + } + } catch ( phpmailerException $exc ) { + $this->setError( $exc->getMessage() ); + $this->edebug( $exc->getMessage() ); + if ( $this->exceptions ) { + throw $exc; + } + } + + return false; + } + + /** + * Send mail using the $Sendmail program. + * + * @param string $header The message headers + * @param string $body The message body + * + * @see PHPMailer::$Sendmail + * @throws phpmailerException + * @access protected + * @return boolean + */ + protected function sendmailSend( $header, $body ) { + if ( $this->Sender != '' ) { + if ( $this->Mailer == 'qmail' ) { + $sendmail = sprintf( '%s -f%s', escapeshellcmd( $this->Sendmail ), escapeshellarg( $this->Sender ) ); + } else { + $sendmail = sprintf( '%s -oi -f%s -t', escapeshellcmd( $this->Sendmail ), escapeshellarg( $this->Sender ) ); + } + } else { + if ( $this->Mailer == 'qmail' ) { + $sendmail = sprintf( '%s', escapeshellcmd( $this->Sendmail ) ); + } else { + $sendmail = sprintf( '%s -oi -t', escapeshellcmd( $this->Sendmail ) ); + } + } + if ( $this->SingleTo ) { + foreach ( $this->SingleToArray as $toAddr ) { + if ( !@$mail = popen( $sendmail, 'w' ) ) { + throw new phpmailerException( $this->lang( 'execute' ) . $this->Sendmail, self::STOP_CRITICAL ); + } + fputs( $mail, 'To: ' . $toAddr . "\n" ); + fputs( $mail, $header ); + fputs( $mail, $body ); + $result = pclose( $mail ); + $this->doCallback( + ( $result == 0 ), + array( $toAddr ), + $this->cc, + $this->bcc, + $this->Subject, + $body, + $this->From + ); + if ( $result != 0 ) { + throw new phpmailerException( $this->lang( 'execute' ) . $this->Sendmail, self::STOP_CRITICAL ); + } + } + } else { + if ( !@$mail = popen( $sendmail, 'w' ) ) { + throw new phpmailerException( $this->lang( 'execute' ) . $this->Sendmail, self::STOP_CRITICAL ); + } + fputs( $mail, $header ); + fputs( $mail, $body ); + $result = pclose( $mail ); + $this->doCallback( + ( $result == 0 ), + $this->to, + $this->cc, + $this->bcc, + $this->Subject, + $body, + $this->From + ); + if ( $result != 0 ) { + throw new phpmailerException( $this->lang( 'execute' ) . $this->Sendmail, self::STOP_CRITICAL ); + } + } + + return true; + } + + /** + * Perform a callback. + * + * @param boolean $isSent + * @param array $to + * @param array $cc + * @param array $bcc + * @param string $subject + * @param string $body + * @param string $from + */ + protected function doCallback( $isSent, $to, $cc, $bcc, $subject, $body, $from ) { + if ( !empty( $this->action_function ) && is_callable( $this->action_function ) ) { + $params = array( $isSent, $to, $cc, $bcc, $subject, $body, $from ); + call_user_func_array( $this->action_function, $params ); + } + } + + /** + * Send mail via SMTP. + * Returns false if there is a bad MAIL FROM, RCPT, or DATA input. + * Uses the PHPMailerSMTP class by default. + * @see PHPMailer::getSMTPInstance() to use a different class. + * + * @param string $header The message headers + * @param string $body The message body + * + * @throws phpmailerException + * @uses SMTP + * @access protected + * @return boolean + */ + protected function smtpSend( $header, $body ) { + $bad_rcpt = array(); + if ( !$this->smtpConnect( $this->SMTPOptions ) ) { + throw new phpmailerException( $this->lang( 'smtp_connect_failed' ), self::STOP_CRITICAL ); + } + if ( '' == $this->Sender ) { + $smtp_from = $this->From; + } else { + $smtp_from = $this->Sender; + } + if ( !$this->smtp->mail( $smtp_from ) ) { + $this->setError( $this->lang( 'from_failed' ) . $smtp_from . ' : ' . implode( ',', $this->smtp->getError() ) ); + throw new phpmailerException( $this->ErrorInfo, self::STOP_CRITICAL ); + } + + // Attempt to send to all recipients + foreach ( array( $this->to, $this->cc, $this->bcc ) as $togroup ) { + foreach ( $togroup as $to ) { + if ( !$this->smtp->recipient( $to[ 0 ] ) ) { + $error = $this->smtp->getError(); + $bad_rcpt[] = array( 'to' => $to[ 0 ], 'error' => $error[ 'detail' ] ); + $isSent = false; + } else { + $isSent = true; + } + $this->doCallback( $isSent, array( $to[ 0 ] ), array(), array(), $this->Subject, $body, $this->From ); + } + } + + // Only send the DATA command if we have viable recipients + if ( ( count( $this->all_recipients ) > count( $bad_rcpt ) ) and !$this->smtp->data( $header . $body ) ) { + throw new phpmailerException( $this->lang( 'data_not_accepted' ), self::STOP_CRITICAL ); + } + if ( $this->SMTPKeepAlive ) { + $this->smtp->reset(); + } else { + $this->smtp->quit(); + $this->smtp->close(); + } + //Create error message for any bad addresses + if ( count( $bad_rcpt ) > 0 ) { + $errstr = ''; + foreach ( $bad_rcpt as $bad ) { + $errstr .= $bad[ 'to' ] . ': ' . $bad[ 'error' ]; + } + throw new phpmailerException( + $this->lang( 'recipients_failed' ) . $errstr, + self::STOP_CONTINUE + ); + } + + return true; + } + + /** + * Initiate a connection to an SMTP server. + * Returns false if the operation failed. + * + * @param array $options An array of options compatible with stream_context_create() + * + * @return bool + * @throws null + * @throws phpmailerException + * @uses SMTP + * @access public + */ + public function smtpConnect( $options = array() ) { + if ( is_null( $this->smtp ) ) { + $this->smtp = $this->getSMTPInstance(); + } + + // Already connected? + if ( $this->smtp->connected() ) { + return true; + } + + $this->smtp->setTimeout( $this->Timeout ); + $this->smtp->setDebugLevel( $this->SMTPDebug ); + $this->smtp->setDebugOutput( $this->Debugoutput ); + $this->smtp->setVerp( $this->do_verp ); + $hosts = explode( ';', $this->Host ); + $lastexception = null; + + foreach ( $hosts as $hostentry ) { + $hostinfo = array(); + if ( !preg_match( '/^((ssl|tls):\/\/)*([a-zA-Z0-9\.-]*):?([0-9]*)$/', trim( $hostentry ), $hostinfo ) ) { + // Not a valid host entry + continue; + } + // $hostinfo[2]: optional ssl or tls prefix + // $hostinfo[3]: the hostname + // $hostinfo[4]: optional port number + // The host string prefix can temporarily override the current setting for SMTPSecure + // If it's not specified, the default value is used + $prefix = ''; + $secure = $this->SMTPSecure; + $tls = ( $this->SMTPSecure == 'tls' ); + if ( 'ssl' == $hostinfo[ 2 ] or ( '' == $hostinfo[ 2 ] and 'ssl' == $this->SMTPSecure ) ) { + $prefix = 'ssl://'; + $tls = false; // Can't have SSL and TLS at the same time + $secure = 'ssl'; + } elseif ( $hostinfo[ 2 ] == 'tls' ) { + $tls = true; + // tls doesn't use a prefix + $secure = 'tls'; + } + //Do we need the OpenSSL extension? + $sslext = defined( 'OPENSSL_ALGO_SHA1' ); + if ( 'tls' === $secure or 'ssl' === $secure ) { + //Check for an OpenSSL constant rather than using extension_loaded, which is sometimes disabled + if ( !$sslext ) { + throw new phpmailerException( $this->lang( 'extension_missing' ) . 'openssl', self::STOP_CRITICAL ); + } + } + $host = $hostinfo[ 3 ]; + $port = $this->Port; + $tport = (integer)$hostinfo[ 4 ]; + if ( $tport > 0 and $tport < 65536 ) { + $port = $tport; + } + if ( $this->smtp->connect( $prefix . $host, $port, $this->Timeout, $options ) ) { + try { + if ( $this->Helo ) { + $hello = $this->Helo; + } else { + $hello = $this->serverHostname(); + } + $this->smtp->hello( $hello ); + //Automatically enable TLS encryption if: + // * it's not disabled + // * we have openssl extension + // * we are not already using SSL + // * the server offers STARTTLS + if ( $this->SMTPAutoTLS and $sslext and $secure != 'ssl' and $this->smtp->getServerExt( 'STARTTLS' ) ) { + $tls = true; + } + if ( $tls ) { + if ( !$this->smtp->startTLS() ) { + throw new phpmailerException( $this->lang( 'connect_host' ) ); + } + // We must resend HELO after tls negotiation + $this->smtp->hello( $hello ); + } + if ( $this->SMTPAuth ) { + if ( !$this->smtp->authenticate( + $this->Username, + $this->Password, + $this->AuthType, + $this->Realm, + $this->Workstation + ) + ) { + throw new phpmailerException( $this->lang( 'authenticate' ) ); + } + } + + return true; + } catch ( phpmailerException $exc ) { + $lastexception = $exc; + $this->edebug( $exc->getMessage() ); + // We must have connected, but then failed TLS or Auth, so close connection nicely + $this->smtp->quit(); + } + } + } + // If we get here, all connection attempts have failed, so close connection hard + $this->smtp->close(); + // As we've caught all exceptions, just report whatever the last one was + if ( $this->exceptions and !is_null( $lastexception ) ) { + throw $lastexception; + } + + return false; + } + + /** + * Get an instance to use for SMTP operations. + * Override this function to load your own SMTP implementation + * @return SMTP + */ + public function getSMTPInstance() { + if ( !is_object( $this->smtp ) ) { + $this->smtp = new SMTP; + } + + return $this->smtp; + } + + /** + * Send mail using the PHP mail() function. + * + * @param string $header The message headers + * @param string $body The message body + * + * @link http://www.php.net/manual/en/book.mail.php + * @throws phpmailerException + * @access protected + * @return boolean + */ + protected function mailSend( $header, $body ) { + $toArr = array(); + foreach ( $this->to as $toaddr ) { + $toArr[] = $this->addrFormat( $toaddr ); + } + $to = implode( ', ', $toArr ); + + if ( empty( $this->Sender ) ) { + $params = ' '; + } else { + $params = sprintf( '-f%s', $this->Sender ); + } + if ( $this->Sender != '' and !ini_get( 'safe_mode' ) ) { + $old_from = ini_get( 'sendmail_from' ); + ini_set( 'sendmail_from', $this->Sender ); + } + $result = false; + if ( $this->SingleTo && count( $toArr ) > 1 ) { + foreach ( $toArr as $toAddr ) { + $result = $this->mailPassthru( $toAddr, $this->Subject, $body, $header, $params ); + $this->doCallback( $result, array( $toAddr ), $this->cc, $this->bcc, $this->Subject, $body, $this->From ); + } + } else { + $result = $this->mailPassthru( $to, $this->Subject, $body, $header, $params ); + $this->doCallback( $result, $this->to, $this->cc, $this->bcc, $this->Subject, $body, $this->From ); + } + if ( isset( $old_from ) ) { + ini_set( 'sendmail_from', $old_from ); + } + if ( !$result ) { + throw new phpmailerException( $this->lang( 'instantiate' ), self::STOP_CRITICAL ); + } + + return true; + } + + /** + * Call mail() in a safe_mode-aware fashion. + * Also, unless sendmail_path points to sendmail (or something that + * claims to be sendmail), don't pass params (not a perfect fix, + * but it will do) + * + * @param string $to To + * @param string $subject Subject + * @param string $body Message Body + * @param string $header Additional Header(s) + * @param string $params Params + * + * @access private + * @return boolean + */ + private function mailPassthru( $to, $subject, $body, $header, $params ) { + //Check overloading of mail function to avoid double-encoding + if ( ini_get( 'mbstring.func_overload' ) & 1 ) { + $subject = $this->secureHeader( $subject ); + } else { + $subject = $this->encodeHeader( $this->secureHeader( $subject ) ); + } + if ( ini_get( 'safe_mode' ) || !( $this->UseSendmailOptions ) ) { + $result = @mail( $to, $subject, $body, $header ); + } else { + $result = @mail( $to, $subject, $body, $header, $params ); + } + + return $result; + } + + /** + * Get the array of strings for the current language. + * @return array + */ + public function getTranslations() { + return $this->language; + } + + /** + * Returns the whole MIME message. + * Includes complete headers and body. + * Only valid post preSend(). + * @see PHPMailer::preSend() + * @access public + * @return string + */ + public function getSentMIMEMessage() { + return rtrim( $this->MIMEHeader . $this->mailHeader, "\n\r" ) . self::CRLF . self::CRLF . $this->MIMEBody; + } + + /** + * Add an attachment from a path on the filesystem. + * Returns false if the file could not be found or read. + * + * @param string $path Path to the attachment. + * @param string $name Overrides the attachment name. + * @param string $encoding File encoding (see $Encoding). + * @param string $type File extension (MIME) type. + * @param string $disposition Disposition to use + * + * @throws phpmailerException + * @return boolean + */ + public function addAttachment( $path, $name = '', $encoding = 'base64', $type = '', $disposition = 'attachment' ) { + try { + if ( !@is_file( $path ) ) { + throw new phpmailerException( $this->lang( 'file_access' ) . $path, self::STOP_CONTINUE ); + } + + // If a MIME type is not specified, try to work it out from the file name + if ( $type == '' ) { + $type = self::filenameToType( $path ); + } + + $filename = basename( $path ); + if ( $name == '' ) { + $name = $filename; + } + + $this->attachment[] = array( + 0 => $path, + 1 => $filename, + 2 => $name, + 3 => $encoding, + 4 => $type, + 5 => false, // isStringAttachment + 6 => $disposition, + 7 => 0 + ); + + } catch ( phpmailerException $exc ) { + $this->setError( $exc->getMessage() ); + $this->edebug( $exc->getMessage() ); + if ( $this->exceptions ) { + throw $exc; + } + + return false; + } + + return true; + } + + /** + * Map a file name to a MIME type. + * Defaults to 'application/octet-stream', i.e.. arbitrary binary data. + * + * @param string $filename A file name or full path, does not need to exist as a file + * + * @return string + * @static + */ + public static function filenameToType( $filename ) { + // In case the path is a URL, strip any query string before getting extension + $qpos = strpos( $filename, '?' ); + if ( false !== $qpos ) { + $filename = substr( $filename, 0, $qpos ); + } + $pathinfo = self::mb_pathinfo( $filename ); + + return self::_mime_types( $pathinfo[ 'extension' ] ); + } + + /** + * Multi-byte-safe pathinfo replacement. + * Drop-in replacement for pathinfo(), but multibyte-safe, cross-platform-safe, old-version-safe. + * Works similarly to the one in PHP >= 5.2.0 + * @link http://www.php.net/manual/en/function.pathinfo.php#107461 + * + * @param string $path A filename or path, does not need to exist as a file + * @param integer|string $options Either a PATHINFO_* constant, + * or a string name to return only the specified piece, allows 'filename' to work on PHP < 5.2 + * + * @return string|array + * @static + */ + public static function mb_pathinfo( $path, $options = null ) { + $ret = array( 'dirname' => '', 'basename' => '', 'extension' => '', 'filename' => '' ); + $pathinfo = array(); + if ( preg_match( '%^(.*?)[\\\\/]*(([^/\\\\]*?)(\.([^\.\\\\/]+?)|))[\\\\/\.]*$%im', $path, $pathinfo ) ) { + if ( array_key_exists( 1, $pathinfo ) ) { + $ret[ 'dirname' ] = $pathinfo[ 1 ]; + } + if ( array_key_exists( 2, $pathinfo ) ) { + $ret[ 'basename' ] = $pathinfo[ 2 ]; + } + if ( array_key_exists( 5, $pathinfo ) ) { + $ret[ 'extension' ] = $pathinfo[ 5 ]; + } + if ( array_key_exists( 3, $pathinfo ) ) { + $ret[ 'filename' ] = $pathinfo[ 3 ]; + } + } + switch ( $options ) { + case PATHINFO_DIRNAME: + case 'dirname': + return $ret[ 'dirname' ]; + case PATHINFO_BASENAME: + case 'basename': + return $ret[ 'basename' ]; + case PATHINFO_EXTENSION: + case 'extension': + return $ret[ 'extension' ]; + case PATHINFO_FILENAME: + case 'filename': + return $ret[ 'filename' ]; + default: + return $ret; + } + } + + /** + * Get the MIME type for a file extension. + * + * @param string $ext File extension + * + * @access public + * @return string MIME type of file. + * @static + */ + public static function _mime_types( $ext = '' ) { + $mimes = array( + 'xl' => 'application/excel', + 'js' => 'application/javascript', + 'hqx' => 'application/mac-binhex40', + 'cpt' => 'application/mac-compactpro', + 'bin' => 'application/macbinary', + 'doc' => 'application/msword', + 'word' => 'application/msword', + 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', + 'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template', + 'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template', + 'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow', + 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation', + 'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide', + 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', + 'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template', + 'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12', + 'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12', + 'class' => 'application/octet-stream', + 'dll' => 'application/octet-stream', + 'dms' => 'application/octet-stream', + 'exe' => 'application/octet-stream', + 'lha' => 'application/octet-stream', + 'lzh' => 'application/octet-stream', + 'psd' => 'application/octet-stream', + 'sea' => 'application/octet-stream', + 'so' => 'application/octet-stream', + 'oda' => 'application/oda', + 'pdf' => 'application/pdf', + 'ai' => 'application/postscript', + 'eps' => 'application/postscript', + 'ps' => 'application/postscript', + 'smi' => 'application/smil', + 'smil' => 'application/smil', + 'mif' => 'application/vnd.mif', + 'xls' => 'application/vnd.ms-excel', + 'ppt' => 'application/vnd.ms-powerpoint', + 'wbxml' => 'application/vnd.wap.wbxml', + 'wmlc' => 'application/vnd.wap.wmlc', + 'dcr' => 'application/x-director', + 'dir' => 'application/x-director', + 'dxr' => 'application/x-director', + 'dvi' => 'application/x-dvi', + 'gtar' => 'application/x-gtar', + 'php3' => 'application/x-httpd-php', + 'php4' => 'application/x-httpd-php', + 'php' => 'application/x-httpd-php', + 'phtml' => 'application/x-httpd-php', + 'phps' => 'application/x-httpd-php-source', + 'swf' => 'application/x-shockwave-flash', + 'sit' => 'application/x-stuffit', + 'tar' => 'application/x-tar', + 'tgz' => 'application/x-tar', + 'xht' => 'application/xhtml+xml', + 'xhtml' => 'application/xhtml+xml', + 'zip' => 'application/zip', + 'mid' => 'audio/midi', + 'midi' => 'audio/midi', + 'mp2' => 'audio/mpeg', + 'mp3' => 'audio/mpeg', + 'mpga' => 'audio/mpeg', + 'aif' => 'audio/x-aiff', + 'aifc' => 'audio/x-aiff', + 'aiff' => 'audio/x-aiff', + 'ram' => 'audio/x-pn-realaudio', + 'rm' => 'audio/x-pn-realaudio', + 'rpm' => 'audio/x-pn-realaudio-plugin', + 'ra' => 'audio/x-realaudio', + 'wav' => 'audio/x-wav', + 'bmp' => 'image/bmp', + 'gif' => 'image/gif', + 'jpeg' => 'image/jpeg', + 'jpe' => 'image/jpeg', + 'jpg' => 'image/jpeg', + 'png' => 'image/png', + 'tiff' => 'image/tiff', + 'tif' => 'image/tiff', + 'eml' => 'message/rfc822', + 'css' => 'text/css', + 'html' => 'text/html', + 'htm' => 'text/html', + 'shtml' => 'text/html', + 'log' => 'text/plain', + 'text' => 'text/plain', + 'txt' => 'text/plain', + 'rtx' => 'text/richtext', + 'rtf' => 'text/rtf', + 'vcf' => 'text/vcard', + 'vcard' => 'text/vcard', + 'xml' => 'text/xml', + 'xsl' => 'text/xml', + 'mpeg' => 'video/mpeg', + 'mpe' => 'video/mpeg', + 'mpg' => 'video/mpeg', + 'mov' => 'video/quicktime', + 'qt' => 'video/quicktime', + 'rv' => 'video/vnd.rn-realvideo', + 'avi' => 'video/x-msvideo', + 'movie' => 'video/x-sgi-movie' + ); + if ( array_key_exists( strtolower( $ext ), $mimes ) ) { + return $mimes[ strtolower( $ext ) ]; + } + + return 'application/octet-stream'; + } + + /** + * Return the array of attachments. + * @return array + */ + public function getAttachments() { + return $this->attachment; + } + + /** + * Backward compatibility wrapper for an old QP encoding function that was removed. + * @see PHPMailer::encodeQP() + * @access public + * + * @param string $string + * @param integer $line_max + * @param boolean $space_conv + * + * @return string + * @deprecated Use encodeQP instead. + */ + public function encodeQPphp( + $string, + $line_max = 76, + /** @noinspection PhpUnusedParameterInspection */ + $space_conv = false + ) { + return $this->encodeQP( $string, $line_max ); + } + + /** + * Add a string or binary attachment (non-filesystem). + * This method can be used to attach ascii or binary data, + * such as a BLOB record from a database. + * + * @param string $string String attachment data. + * @param string $filename Name of the attachment. + * @param string $encoding File encoding (see $Encoding). + * @param string $type File extension (MIME) type. + * @param string $disposition Disposition to use + * + * @return void + */ + public function addStringAttachment( + $string, + $filename, + $encoding = 'base64', + $type = '', + $disposition = 'attachment' + ) { + // If a MIME type is not specified, try to work it out from the file name + if ( $type == '' ) { + $type = self::filenameToType( $filename ); + } + // Append to $attachment array + $this->attachment[] = array( + 0 => $string, + 1 => $filename, + 2 => basename( $filename ), + 3 => $encoding, + 4 => $type, + 5 => true, // isStringAttachment + 6 => $disposition, + 7 => 0 + ); + } + + /** + * Clear all To recipients. + * @return void + */ + public function clearAddresses() { + foreach ( $this->to as $to ) { + unset( $this->all_recipients[ strtolower( $to[ 0 ] ) ] ); + } + $this->to = array(); + $this->clearQueuedAddresses( 'to' ); + } + + /** + * Clear queued addresses of given kind. + * @access protected + * + * @param string $kind 'to', 'cc', or 'bcc' + * + * @return void + */ + public function clearQueuedAddresses( $kind ) { + $RecipientsQueue = $this->RecipientsQueue; + foreach ( $RecipientsQueue as $address => $params ) { + if ( $params[ 0 ] == $kind ) { + unset( $this->RecipientsQueue[ $address ] ); + } + } + } + + /** + * Clear all CC recipients. + * @return void + */ + public function clearCCs() { + foreach ( $this->cc as $cc ) { + unset( $this->all_recipients[ strtolower( $cc[ 0 ] ) ] ); + } + $this->cc = array(); + $this->clearQueuedAddresses( 'cc' ); + } + + /** + * Clear all BCC recipients. + * @return void + */ + public function clearBCCs() { + foreach ( $this->bcc as $bcc ) { + unset( $this->all_recipients[ strtolower( $bcc[ 0 ] ) ] ); + } + $this->bcc = array(); + $this->clearQueuedAddresses( 'bcc' ); + } + + /** + * Clear all ReplyTo recipients. + * @return void + */ + public function clearReplyTos() { + $this->ReplyTo = array(); + $this->ReplyToQueue = array(); + } + + /** + * Clear all recipient types. + * @return void + */ + public function clearAllRecipients() { + $this->to = array(); + $this->cc = array(); + $this->bcc = array(); + $this->all_recipients = array(); + $this->RecipientsQueue = array(); + } + + /** + * Clear all filesystem, string, and binary attachments. + * @return void + */ + public function clearAttachments() { + $this->attachment = array(); + } + + /** + * Clear all custom headers. + * @return void + */ + public function clearCustomHeaders() { + $this->CustomHeader = array(); + } + + /** + * Add a custom header. + * $name value can be overloaded to contain + * both header name and value (name:value) + * @access public + * + * @param string $name Custom header name + * @param string $value Header value + * + * @return void + */ + public function addCustomHeader( $name, $value = null ) { + if ( $value === null ) { + // Value passed in as name:value + $this->CustomHeader[] = explode( ':', $name, 2 ); + } else { + $this->CustomHeader[] = array( $name, $value ); + } + } + + /** + * Returns all custom headers. + * @return array + */ + public function getCustomHeaders() { + return $this->CustomHeader; + } + + /** + * Create a message from an HTML string. + * Automatically makes modifications for inline images and backgrounds + * and creates a plain-text version by converting the HTML. + * Overwrites any existing values in $this->Body and $this->AltBody + * @access public + * + * @param string $message HTML message string + * @param string $basedir baseline directory for path + * @param boolean|callable $advanced Whether to use the internal HTML to text converter + * or your own custom converter @see PHPMailer::html2text() + * + * @return string $message + */ + public function msgHTML( $message, $basedir = '', $advanced = false ) { + preg_match_all( '/(src|background)=["\'](.*)["\']/Ui', $message, $images ); + if ( array_key_exists( 2, $images ) ) { + foreach ( $images[ 2 ] as $imgindex => $url ) { + // Convert data URIs into embedded images + if ( preg_match( '#^data:(image[^;,]*)(;base64)?,#', $url, $match ) ) { + $data = substr( $url, strpos( $url, ',' ) ); + if ( $match[ 2 ] ) { + $data = base64_decode( $data ); + } else { + $data = rawurldecode( $data ); + } + $cid = md5( $url ) . '@phpmailer.0'; // RFC2392 S 2 + if ( $this->addStringEmbeddedImage( $data, $cid, 'embed' . $imgindex, 'base64', $match[ 1 ] ) ) { + $message = str_replace( + $images[ 0 ][ $imgindex ], + $images[ 1 ][ $imgindex ] . '="cid:' . $cid . '"', + $message + ); + } + } elseif ( substr( $url, 0, 4 ) !== 'cid:' && !preg_match( '#^[a-z][a-z0-9+.-]*://#i', $url ) ) { + // Do not change urls for absolute images (thanks to corvuscorax) + // Do not change urls that are already inline images + $filename = basename( $url ); + $directory = dirname( $url ); + if ( $directory == '.' ) { + $directory = ''; + } + $cid = md5( $url ) . '@phpmailer.0'; // RFC2392 S 2 + if ( strlen( $basedir ) > 1 && substr( $basedir, -1 ) != '/' ) { + $basedir .= '/'; + } + if ( strlen( $directory ) > 1 && substr( $directory, -1 ) != '/' ) { + $directory .= '/'; + } + if ( $this->addEmbeddedImage( + $basedir . $directory . $filename, + $cid, + $filename, + 'base64', + self::_mime_types( (string)self::mb_pathinfo( $filename, PATHINFO_EXTENSION ) ) + ) + ) { + $message = preg_replace( + '/' . $images[ 1 ][ $imgindex ] . '=["\']' . preg_quote( $url, '/' ) . '["\']/Ui', + $images[ 1 ][ $imgindex ] . '="cid:' . $cid . '"', + $message + ); + } + } + } + } + $this->isHTML( true ); + // Convert all message body line breaks to CRLF, makes quoted-printable encoding work much better + $this->Body = $this->normalizeBreaks( $message ); + $this->AltBody = $this->normalizeBreaks( $this->html2text( $message, $advanced ) ); + if ( !$this->alternativeExists() ) { + $this->AltBody = 'To view this email message, open it in a program that understands HTML!' . + self::CRLF . self::CRLF; + } + + return $this->Body; + } + + /** + * Add an embedded stringified attachment. + * This can include images, sounds, and just about any other document type. + * Be sure to set the $type to an image type for images: + * JPEG images use 'image/jpeg', GIF uses 'image/gif', PNG uses 'image/png'. + * + * @param string $string The attachment binary data. + * @param string $cid Content ID of the attachment; Use this to reference + * the content when using an embedded image in HTML. + * @param string $name + * @param string $encoding File encoding (see $Encoding). + * @param string $type MIME type. + * @param string $disposition Disposition to use + * + * @return boolean True on successfully adding an attachment + */ + public function addStringEmbeddedImage( + $string, + $cid, + $name = '', + $encoding = 'base64', + $type = '', + $disposition = 'inline' + ) { + // If a MIME type is not specified, try to work it out from the name + if ( $type == '' and !empty( $name ) ) { + $type = self::filenameToType( $name ); + } + + // Append to $attachment array + $this->attachment[] = array( + 0 => $string, + 1 => $name, + 2 => $name, + 3 => $encoding, + 4 => $type, + 5 => true, // isStringAttachment + 6 => $disposition, + 7 => $cid + ); + + return true; + } + + /** + * Add an embedded (inline) attachment from a file. + * This can include images, sounds, and just about any other document type. + * These differ from 'regular' attachments in that they are intended to be + * displayed inline with the message, not just attached for download. + * This is used in HTML messages that embed the images + * the HTML refers to using the $cid value. + * + * @param string $path Path to the attachment. + * @param string $cid Content ID of the attachment; Use this to reference + * the content when using an embedded image in HTML. + * @param string $name Overrides the attachment name. + * @param string $encoding File encoding (see $Encoding). + * @param string $type File MIME type. + * @param string $disposition Disposition to use + * + * @return boolean True on successfully adding an attachment + */ + public function addEmbeddedImage( $path, $cid, $name = '', $encoding = 'base64', $type = '', + $disposition = 'inline' ) { + if ( !@is_file( $path ) ) { + $this->setError( $this->lang( 'file_access' ) . $path ); + + return false; + } + + // If a MIME type is not specified, try to work it out from the file name + if ( $type == '' ) { + $type = self::filenameToType( $path ); + } + + $filename = basename( $path ); + if ( $name == '' ) { + $name = $filename; + } + + // Append to $attachment array + $this->attachment[] = array( + 0 => $path, + 1 => $filename, + 2 => $name, + 3 => $encoding, + 4 => $type, + 5 => false, // isStringAttachment + 6 => $disposition, + 7 => $cid + ); + + return true; + } + + /** + * Sets message type to HTML or plain. + * + * @param boolean $isHtml True for HTML mode. + * + * @return void + */ + public function isHTML( $isHtml = true ) { + if ( $isHtml ) { + $this->ContentType = 'text/html'; + } else { + $this->ContentType = 'text/plain'; + } + } + + /** + * Normalize line breaks in a string. + * Converts UNIX LF, Mac CR and Windows CRLF line breaks into a single line break format. + * Defaults to CRLF (for message bodies) and preserves consecutive breaks. + * + * @param string $text + * @param string $breaktype What kind of line break to use, defaults to CRLF + * + * @return string + * @access public + * @static + */ + public static function normalizeBreaks( $text, $breaktype = "\r\n" ) { + return preg_replace( '/(\r\n|\r|\n)/ms', $breaktype, $text ); + } + + /** + * Convert an HTML string into plain text. + * This is used by msgHTML(). + * Note - older versions of this function used a bundled advanced converter + * which was been removed for license reasons in #232 + * Example usage: + *
\n"; + /** + * Prettify error message output + * @return string + */ + public function errorMessage() { + $errorMsg = '' . $this->getMessage() . "
\n"; - return $errorMsg; - } + return $errorMsg; + } } diff --git a/src/lib/mail/class.smtp.php b/src/lib/mail/class.smtp.php index af41bf2..c0cf857 100644 --- a/src/lib/mail/class.smtp.php +++ b/src/lib/mail/class.smtp.php @@ -25,1190 +25,1190 @@ * @author Marcus Bointon
*/
class SMTP {
- /**
- * The PHPMailer SMTP version number.
- * @var string
- */
- const VERSION = '5.2.14';
-
- /**
- * SMTP line break constant.
- * @var string
- */
- const CRLF = "\r\n";
-
- /**
- * The SMTP port to use if one is not specified.
- * @var integer
- */
- const DEFAULT_SMTP_PORT = 25;
-
- /**
- * The maximum line length allowed by RFC 2822 section 2.1.1
- * @var integer
- */
- const MAX_LINE_LENGTH = 998;
-
- /**
- * Debug level for no output
- */
- const DEBUG_OFF = 0;
-
- /**
- * Debug level to show client -> server messages
- */
- const DEBUG_CLIENT = 1;
-
- /**
- * Debug level to show client -> server and server -> client messages
- */
- const DEBUG_SERVER = 2;
-
- /**
- * Debug level to show connection status, client -> server and server -> client messages
- */
- const DEBUG_CONNECTION = 3;
-
- /**
- * Debug level to show all messages
- */
- const DEBUG_LOWLEVEL = 4;
-
- /**
- * The PHPMailer SMTP Version number.
- * @var string
- * @deprecated Use the `VERSION` constant instead
- * @see SMTP::VERSION
- */
- public $Version = '5.2.14';
-
- /**
- * SMTP server port number.
- * @var integer
- * @deprecated This is only ever used as a default value, so use the `DEFAULT_SMTP_PORT` constant instead
- * @see SMTP::DEFAULT_SMTP_PORT
- */
- public $SMTP_PORT = 25;
-
- /**
- * SMTP reply line ending.
- * @var string
- * @deprecated Use the `CRLF` constant instead
- * @see SMTP::CRLF
- */
- public $CRLF = "\r\n";
-
- /**
- * Debug output level.
- * Options:
- * * self::DEBUG_OFF (`0`) No debug output, default
- * * self::DEBUG_CLIENT (`1`) Client commands
- * * self::DEBUG_SERVER (`2`) Client commands and server responses
- * * self::DEBUG_CONNECTION (`3`) As DEBUG_SERVER plus connection status
- * * self::DEBUG_LOWLEVEL (`4`) Low-level data output, all messages
- * @var integer
- */
- public $do_debug = self::DEBUG_OFF;
-
- /**
- * How to handle debug output.
- * Options:
- * * `echo` Output plain-text as-is, appropriate for CLI
- * * `html` Output escaped, line breaks converted to `
`, appropriate for browser output - * * `error_log` Output to error log as configured in php.ini - * - * Alternatively, you can provide a callable expecting two params: a message string and the debug level: - *
\n"; - break; - case 'echo': - default: - //Normalize line breaks - $str = preg_replace( '/(\r\n|\r|\n)/ms', "\n", $str ); - echo gmdate( 'Y-m-d H:i:s' ) . "\t" . str_replace( - "\n", - "\n \t ", - trim( $str ) - ) . "\n"; - } - } - - /** - * Close the socket and clean up the state of the class. - * Don't use this function without first trying to use QUIT. - * @see quit() - * @access public - * @return void - */ - public function close() { - $this->setError( '' ); - $this->server_caps = null; - $this->helo_rply = null; - if ( is_resource( $this->smtp_conn ) ) { - // close the connection and cleanup - fclose( $this->smtp_conn ); - $this->smtp_conn = null; //Makes for cleaner serialization - $this->edebug( 'Connection: closed', self::DEBUG_CONNECTION ); - } - } - - /** - * Read the SMTP server's response. - * Either before eof or socket timeout occurs on the operation. - * With SMTP we can tell if we have more lines to read if the - * 4th character is '-' symbol. If it is a space then we don't - * need to read anything else. - * @access protected - * @return string - */ - protected function get_lines() { - // If the connection is bad, give up straight away - if ( ! is_resource( $this->smtp_conn ) ) { - return ''; - } - $data = ''; - $endtime = 0; - stream_set_timeout( $this->smtp_conn, $this->Timeout ); - if ( $this->Timelimit > 0 ) { - $endtime = time() + $this->Timelimit; - } - while ( is_resource( $this->smtp_conn ) && ! feof( $this->smtp_conn ) ) { - $str = @fgets( $this->smtp_conn, 515 ); - $this->edebug( "SMTP -> get_lines(): \$data is \"$data\"", self::DEBUG_LOWLEVEL ); - $this->edebug( "SMTP -> get_lines(): \$str is \"$str\"", self::DEBUG_LOWLEVEL ); - $data .= $str; - // If 4th character is a space, we are done reading, break the loop, micro-optimisation over strlen - if ( ( isset( $str[3] ) and $str[3] == ' ' ) ) { - break; - } - // Timed-out? Log and break - $info = stream_get_meta_data( $this->smtp_conn ); - if ( $info['timed_out'] ) { - $this->edebug( - 'SMTP -> get_lines(): timed-out (' . $this->Timeout . ' sec)', - self::DEBUG_LOWLEVEL - ); - break; - } - // Now check if reads took too long - if ( $endtime and time() > $endtime ) { - $this->edebug( - 'SMTP -> get_lines(): timelimit reached (' . - $this->Timelimit . ' sec)', - self::DEBUG_LOWLEVEL - ); - break; - } - } - - return $data; - } - - /** - * Initiate a TLS (encrypted) session. - * @access public - * @return boolean - */ - public function startTLS() { - if ( ! $this->sendCommand( 'STARTTLS', 'STARTTLS', 220 ) ) { - return false; - } - // Begin encrypted connection - if ( ! stream_socket_enable_crypto( - $this->smtp_conn, - true, - STREAM_CRYPTO_METHOD_TLS_CLIENT - ) ) { - return false; - } - - return true; - } - - /** - * Send a command to an SMTP server and check its return code. - * - * @param string $command The command name - not sent to the server - * @param string $commandstring The actual command to send - * @param integer|array $expect One or more expected integer success codes - * - * @access protected - * @return boolean True on success. - */ - protected function sendCommand( $command, $commandstring, $expect ) { - if ( ! $this->connected() ) { - $this->setError( "Called $command without being connected" ); - - return false; - } - //Reject line breaks in all commands - if ( strpos( $commandstring, "\n" ) !== false or strpos( $commandstring, "\r" ) !== false ) { - $this->setError( "Command '$command' contained line breaks" ); - - return false; - } - $this->client_send( $commandstring . self::CRLF ); - - $this->last_reply = $this->get_lines(); - // Fetch SMTP code and possible error code explanation - $matches = array(); - if ( preg_match( "/^([0-9]{3})[ -](?:([0-9]\\.[0-9]\\.[0-9]) )?/", $this->last_reply, $matches ) ) { - $code = $matches[1]; - $code_ex = ( count( $matches ) > 2 ? $matches[2] : null ); - // Cut off error code from each response line - $detail = preg_replace( - "/{$code}[ -]" . ( $code_ex ? str_replace( '.', '\\.', $code_ex ) . ' ' : '' ) . "/m", - '', - $this->last_reply - ); - } else { - // Fall back to simple parsing if regex fails - $code = substr( $this->last_reply, 0, 3 ); - $code_ex = null; - $detail = substr( $this->last_reply, 4 ); - } - - $this->edebug( 'SERVER -> CLIENT: ' . $this->last_reply, self::DEBUG_SERVER ); - - if ( ! in_array( $code, (array) $expect ) ) { - $this->setError( - "$command command failed", - $detail, - $code, - $code_ex - ); - $this->edebug( - 'SMTP ERROR: ' . $this->error['error'] . ': ' . $this->last_reply, - self::DEBUG_CLIENT - ); - - return false; - } - - $this->setError( '' ); - - return true; - } - - /** - * Send raw data to the server. - * - * @param string $data The data to send - * - * @access public - * @return integer|boolean The number of bytes sent to the server or false on error - */ - public function client_send( $data ) { - $this->edebug( "CLIENT -> SERVER: $data", self::DEBUG_CLIENT ); - - return fwrite( $this->smtp_conn, $data ); - } - - /** - * Perform SMTP authentication. - * Must be run after hello(). - * @see hello() - * - * @param string $username The user name - * @param string $password The password - * @param string $authtype The auth type (PLAIN, LOGIN, NTLM, CRAM-MD5, XOAUTH2) - * @param string $realm The auth realm for NTLM - * @param string $workstation The auth workstation for NTLM - * @param null|OAuth $OAuth An optional OAuth instance (@see PHPMailerOAuth) - * - * @return bool True if successfully authenticated.* @access public - */ - public function authenticate( - $username, - $password, - $authtype = null, - $realm = '', - $workstation = '', - $OAuth = null - ) { - if ( ! $this->server_caps ) { - $this->setError( 'Authentication is not allowed before HELO/EHLO' ); - - return false; - } - - if ( array_key_exists( 'EHLO', $this->server_caps ) ) { - // SMTP extensions are available. Let's try to find a proper authentication method - - if ( ! array_key_exists( 'AUTH', $this->server_caps ) ) { - $this->setError( 'Authentication is not allowed at this stage' ); - // 'at this stage' means that auth may be allowed after the stage changes - // e.g. after STARTTLS - return false; - } - - self::edebug( 'Auth method requested: ' . ( $authtype ? $authtype : 'UNKNOWN' ), self::DEBUG_LOWLEVEL ); - self::edebug( - 'Auth methods available on the server: ' . implode( ',', $this->server_caps['AUTH'] ), - self::DEBUG_LOWLEVEL - ); - - if ( empty( $authtype ) ) { - foreach ( array( 'LOGIN', 'CRAM-MD5', 'NTLM', 'PLAIN', 'XOAUTH2' ) as $method ) { - if ( in_array( $method, $this->server_caps['AUTH'] ) ) { - $authtype = $method; - break; - } - } - if ( empty( $authtype ) ) { - $this->setError( 'No supported authentication methods found' ); - - return false; - } - self::edebug( 'Auth method selected: ' . $authtype, self::DEBUG_LOWLEVEL ); - } - - if ( ! in_array( $authtype, $this->server_caps['AUTH'] ) ) { - $this->setError( "The requested authentication method \"$authtype\" is not supported by the server" ); - - return false; - } - } elseif ( empty( $authtype ) ) { - $authtype = 'LOGIN'; - } - switch ( $authtype ) { - case 'PLAIN': - // Start authentication - if ( ! $this->sendCommand( 'AUTH', 'AUTH PLAIN', 334 ) ) { - return false; - } - // Send encoded username and password - if ( ! $this->sendCommand( - 'User & Password', - base64_encode( "\0" . $username . "\0" . $password ), - 235 - ) - ) { - return false; - } - break; - case 'LOGIN': - // Start authentication - if ( ! $this->sendCommand( 'AUTH', 'AUTH LOGIN', 334 ) ) { - return false; - } - if ( ! $this->sendCommand( "Username", base64_encode( $username ), 334 ) ) { - return false; - } - if ( ! $this->sendCommand( "Password", base64_encode( $password ), 235 ) ) { - return false; - } - break; - case 'XOAUTH2': - //If the OAuth Instance is not set. Can be a case when PHPMailer is used - //instead of PHPMailerOAuth - if ( is_null( $OAuth ) ) { - return false; - } - $oauth = $OAuth->getOauth64(); - - // Start authentication - if ( ! $this->sendCommand( 'AUTH', 'AUTH XOAUTH2 ' . $oauth, 235 ) ) { - return false; - } - break; - case 'NTLM': - /* - * ntlm_sasl_client.php - * Bundled with Permission - * - * How to telnet in windows: - * http://technet.microsoft.com/en-us/library/aa995718%28EXCHG.65%29.aspx - * PROTOCOL Docs http://curl.haxx.se/rfc/ntlm.html#ntlmSmtpAuthentication - */ - require_once 'extras/ntlm_sasl_client.php'; - $temp = new stdClass; - $ntlm_client = new ntlm_sasl_client_class; - //Check that functions are available - if ( ! $ntlm_client->Initialize( $temp ) ) { - $this->setError( $temp->error ); - $this->edebug( - 'You need to enable some modules in your php.ini file: ' - . $this->error['error'], - self::DEBUG_CLIENT - ); - - return false; - } - //msg1 - $msg1 = $ntlm_client->TypeMsg1( $realm, $workstation ); //msg1 - - if ( ! $this->sendCommand( - 'AUTH NTLM', - 'AUTH NTLM ' . base64_encode( $msg1 ), - 334 - ) - ) { - return false; - } - //Though 0 based, there is a white space after the 3 digit number - //msg2 - $challenge = substr( $this->last_reply, 3 ); - $challenge = base64_decode( $challenge ); - $ntlm_res = $ntlm_client->NTLMResponse( - substr( $challenge, 24, 8 ), - $password - ); - //msg3 - $msg3 = $ntlm_client->TypeMsg3( - $ntlm_res, - $username, - $realm, - $workstation - ); - - // send encoded username - return $this->sendCommand( 'Username', base64_encode( $msg3 ), 235 ); - case 'CRAM-MD5': - // Start authentication - if ( ! $this->sendCommand( 'AUTH CRAM-MD5', 'AUTH CRAM-MD5', 334 ) ) { - return false; - } - // Get the challenge - $challenge = base64_decode( substr( $this->last_reply, 4 ) ); - - // Build the response - $response = $username . ' ' . $this->hmac( $challenge, $password ); - - // send encoded credentials - return $this->sendCommand( 'Username', base64_encode( $response ), 235 ); - default: - $this->setError( "Authentication method \"$authtype\" is not supported" ); - - return false; - } - - return true; - } - - /** - * Calculate an MD5 HMAC hash. - * Works like hash_hmac('md5', $data, $key) - * in case that function is not available - * - * @param string $data The data to hash - * @param string $key The key to hash with - * - * @access protected - * @return string - */ - protected function hmac( $data, $key ) { - if ( function_exists( 'hash_hmac' ) ) { - return hash_hmac( 'md5', $data, $key ); - } - - // The following borrowed from - // http://php.net/manual/en/function.mhash.php#27225 - - // RFC 2104 HMAC implementation for php. - // Creates an md5 HMAC. - // Eliminates the need to install mhash to compute a HMAC - // by Lance Rushing - - $bytelen = 64; // byte length for md5 - if ( strlen( $key ) > $bytelen ) { - $key = pack( 'H*', md5( $key ) ); - } - $key = str_pad( $key, $bytelen, chr( 0x00 ) ); - $ipad = str_pad( '', $bytelen, chr( 0x36 ) ); - $opad = str_pad( '', $bytelen, chr( 0x5c ) ); - $k_ipad = $key ^ $ipad; - $k_opad = $key ^ $opad; - - return md5( $k_opad . pack( 'H*', md5( $k_ipad . $data ) ) ); - } - - /** - * Send an SMTP DATA command. - * Issues a data command and sends the msg_data to the server, - * finializing the mail transaction. $msg_data is the message - * that is to be send with the headers. Each header needs to be - * on a single line followed by a with the message headers
- * and the message body being separated by and additional .
- * Implements rfc 821: DATA
- *
- * @param string $msg_data Message data to send
- *
- * @access public
- * @return boolean
- */
- public function data( $msg_data ) {
- //This will use the standard timelimit
- if ( ! $this->sendCommand( 'DATA', 'DATA', 354 ) ) {
- return false;
- }
-
- /* The server is ready to accept data!
- * According to rfc821 we should not send more than 1000 characters on a single line (including the CRLF)
- * so we will break the data up into lines by \r and/or \n then if needed we will break each of those into
- * smaller lines to fit within the limit.
- * We will also look for lines that start with a '.' and prepend an additional '.'.
- * NOTE: this does not count towards line-length limit.
- */
-
- // Normalize line breaks before exploding
- $lines = explode( "\n", str_replace( array( "\r\n", "\r" ), "\n", $msg_data ) );
-
- /* To distinguish between a complete RFC822 message and a plain message body, we check if the first field
- * of the first line (':' separated) does not contain a space then it _should_ be a header and we will
- * process all lines before a blank line as headers.
- */
-
- $field = substr( $lines[0], 0, strpos( $lines[0], ':' ) );
- $in_headers = false;
- if ( ! empty( $field ) && strpos( $field, ' ' ) === false ) {
- $in_headers = true;
- }
-
- foreach ( $lines as $line ) {
- $lines_out = array();
- if ( $in_headers and $line == '' ) {
- $in_headers = false;
- }
- //Break this line up into several smaller lines if it's too long
- //Micro-optimisation: isset($str[$len]) is faster than (strlen($str) > $len),
- while ( isset( $line[ self::MAX_LINE_LENGTH ] ) ) {
- //Working backwards, try to find a space within the last MAX_LINE_LENGTH chars of the line to break on
- //so as to avoid breaking in the middle of a word
- $pos = strrpos( substr( $line, 0, self::MAX_LINE_LENGTH ), ' ' );
- //Deliberately matches both false and 0
- if ( ! $pos ) {
- //No nice break found, add a hard break
- $pos = self::MAX_LINE_LENGTH - 1;
- $lines_out[] = substr( $line, 0, $pos );
- $line = substr( $line, $pos );
- } else {
- //Break at the found point
- $lines_out[] = substr( $line, 0, $pos );
- //Move along by the amount we dealt with
- $line = substr( $line, $pos + 1 );
- }
- //If processing headers add a LWSP-char to the front of new line RFC822 section 3.1.1
- if ( $in_headers ) {
- $line = "\t" . $line;
- }
- }
- $lines_out[] = $line;
-
- //Send the lines to the server
- foreach ( $lines_out as $line_out ) {
- //RFC2821 section 4.5.2
- if ( ! empty( $line_out ) and $line_out[0] == '.' ) {
- $line_out = '.' . $line_out;
- }
- $this->client_send( $line_out . self::CRLF );
- }
- }
-
- //Message data has been sent, complete the command
- //Increase timelimit for end of DATA command
- $savetimelimit = $this->Timelimit;
- $this->Timelimit = $this->Timelimit * 2;
- $result = $this->sendCommand( 'DATA END', '.', 250 );
- //Restore timelimit
- $this->Timelimit = $savetimelimit;
-
- return $result;
- }
-
- /**
- * Send an SMTP HELO or EHLO command.
- * Used to identify the sending server to the receiving server.
- * This makes sure that client and server are in a known state.
- * Implements RFC 821: HELO
- * and RFC 2821 EHLO.
- *
- * @param string $host The host name or IP to connect to
- *
- * @access public
- * @return boolean
- */
- public function hello( $host = '' ) {
- //Try extended hello first (RFC 2821)
- return (boolean) ( $this->sendHello( 'EHLO', $host ) or $this->sendHello( 'HELO', $host ) );
- }
-
- /**
- * Send an SMTP HELO or EHLO command.
- * Low-level implementation used by hello()
- * @see hello()
- *
- * @param string $hello The HELO string
- * @param string $host The hostname to say we are
- *
- * @access protected
- * @return boolean
- */
- protected function sendHello( $hello, $host ) {
- $noerror = $this->sendCommand( $hello, $hello . ' ' . $host, 250 );
- $this->helo_rply = $this->last_reply;
- if ( $noerror ) {
- $this->parseHelloFields( $hello );
- } else {
- $this->server_caps = null;
- }
-
- return $noerror;
- }
-
- /**
- * Parse a reply to HELO/EHLO command to discover server extensions.
- * In case of HELO, the only parameter that can be discovered is a server name.
- * @access protected
- *
- * @param string $type - 'HELO' or 'EHLO'
- */
- protected function parseHelloFields( $type ) {
- $this->server_caps = array();
- $lines = explode( "\n", $this->last_reply );
-
- foreach ( $lines as $n => $s ) {
- //First 4 chars contain response code followed by - or space
- $s = trim( substr( $s, 4 ) );
- if ( empty( $s ) ) {
- continue;
- }
- $fields = explode( ' ', $s );
- if ( ! empty( $fields ) ) {
- if ( ! $n ) {
- $name = $type;
- $fields = $fields[0];
- } else {
- $name = array_shift( $fields );
- switch ( $name ) {
- case 'SIZE':
- $fields = ( $fields ? $fields[0] : 0 );
- break;
- case 'AUTH':
- if ( ! is_array( $fields ) ) {
- $fields = array();
- }
- break;
- default:
- $fields = true;
- }
- }
- $this->server_caps[ $name ] = $fields;
- }
- }
- }
-
- /**
- * Send an SMTP MAIL command.
- * Starts a mail transaction from the email address specified in
- * $from. Returns true if successful or false otherwise. If True
- * the mail transaction is started and then one or more recipient
- * commands may be called followed by a data command.
- * Implements rfc 821: MAIL FROM:
- *
- * @param string $from Source address of this message
- *
- * @access public
- * @return boolean
- */
- public function mail( $from ) {
- $useVerp = ( $this->do_verp ? ' XVERP' : '' );
-
- return $this->sendCommand(
- 'MAIL FROM',
- 'MAIL FROM:<' . $from . '>' . $useVerp,
- 250
- );
- }
-
- /**
- * Send an SMTP QUIT command.
- * Closes the socket if there is no error or the $close_on_error argument is true.
- * Implements from rfc 821: QUIT
- *
- * @param boolean $close_on_error Should the connection close if an error occurs?
- *
- * @access public
- * @return boolean
- */
- public function quit( $close_on_error = true ) {
- $noerror = $this->sendCommand( 'QUIT', 'QUIT', 221 );
- $err = $this->error; //Save any error
- if ( $noerror or $close_on_error ) {
- $this->close();
- $this->error = $err; //Restore any error from the quit command
- }
-
- return $noerror;
- }
-
- /**
- * Send an SMTP RCPT command.
- * Sets the TO argument to $toaddr.
- * Returns true if the recipient was accepted false if it was rejected.
- * Implements from rfc 821: RCPT TO:
- *
- * @param string $address The address the message is being sent to
- *
- * @access public
- * @return boolean
- */
- public function recipient( $address ) {
- return $this->sendCommand(
- 'RCPT TO',
- 'RCPT TO:<' . $address . '>',
- array( 250, 251 )
- );
- }
-
- /**
- * Send an SMTP RSET command.
- * Abort any transaction that is currently in progress.
- * Implements rfc 821: RSET
- * @access public
- * @return boolean True on success.
- */
- public function reset() {
- return $this->sendCommand( 'RSET', 'RSET', 250 );
- }
-
- /**
- * Send an SMTP SAML command.
- * Starts a mail transaction from the email address specified in $from.
- * Returns true if successful or false otherwise. If True
- * the mail transaction is started and then one or more recipient
- * commands may be called followed by a data command. This command
- * will send the message to the users terminal if they are logged
- * in and send them an email.
- * Implements rfc 821: SAML FROM:
- *
- * @param string $from The address the message is from
- *
- * @access public
- * @return boolean
- */
- public function sendAndMail( $from ) {
- return $this->sendCommand( 'SAML', "SAML FROM:$from", 250 );
- }
-
- /**
- * Send an SMTP VRFY command.
- *
- * @param string $name The name to verify
- *
- * @access public
- * @return boolean
- */
- public function verify( $name ) {
- return $this->sendCommand( 'VRFY', "VRFY $name", array( 250, 251 ) );
- }
-
- /**
- * Send an SMTP NOOP command.
- * Used to keep keep-alives alive, doesn't actually do anything
- * @access public
- * @return boolean
- */
- public function noop() {
- return $this->sendCommand( 'NOOP', 'NOOP', 250 );
- }
-
- /**
- * Send an SMTP TURN command.
- * This is an optional command for SMTP that this class does not support.
- * This method is here to make the RFC821 Definition complete for this class
- * and _may_ be implemented in future
- * Implements from rfc 821: TURN
- * @access public
- * @return boolean
- */
- public function turn() {
- $this->setError( 'The SMTP TURN command is not implemented' );
- $this->edebug( 'SMTP NOTICE: ' . $this->error['error'], self::DEBUG_CLIENT );
-
- return false;
- }
-
- /**
- * Get the latest error.
- * @access public
- * @return array
- */
- public function getError() {
- return $this->error;
- }
-
- /**
- * Set error messages and codes.
- *
- * @param string $message The error message
- * @param string $detail Further detail on the error
- * @param string $smtp_code An associated SMTP error code
- * @param string $smtp_code_ex Extended SMTP code
- */
- protected function setError( $message, $detail = '', $smtp_code = '', $smtp_code_ex = '' ) {
- $this->error = array(
- 'error' => $message,
- 'detail' => $detail,
- 'smtp_code' => $smtp_code,
- 'smtp_code_ex' => $smtp_code_ex
- );
- }
-
- /**
- * Get SMTP extensions available on the server
- * @access public
- * @return array|null
- */
- public function getServerExtList() {
- return $this->server_caps;
- }
-
- /**
- * A multipurpose method
- * The method works in three ways, dependent on argument value and current state
- * 1. HELO/EHLO was not sent - returns null and set up $this->error
- * 2. HELO was sent
- * $name = 'HELO': returns server name
- * $name = 'EHLO': returns boolean false
- * $name = any string: returns null and set up $this->error
- * 3. EHLO was sent
- * $name = 'HELO'|'EHLO': returns server name
- * $name = any string: if extension $name exists, returns boolean True
- * or its options. Otherwise returns boolean False
- * In other words, one can use this method to detect 3 conditions:
- * - null returned: handshake was not or we don't know about ext (refer to $this->error)
- * - false returned: the requested feature exactly not exists
- * - positive value returned: the requested feature exists
- *
- * @param string $name Name of SMTP extension or 'HELO'|'EHLO'
- *
- * @return mixed
- */
- public function getServerExt( $name ) {
- if ( ! $this->server_caps ) {
- $this->setError( 'No HELO/EHLO was sent' );
-
- return null;
- }
-
- // the tight logic knot ;)
- if ( ! array_key_exists( $name, $this->server_caps ) ) {
- if ( $name == 'HELO' ) {
- return $this->server_caps['EHLO'];
- }
- if ( $name == 'EHLO' || array_key_exists( 'EHLO', $this->server_caps ) ) {
- return false;
- }
- $this->setError( 'HELO handshake was used. Client knows nothing about server extensions' );
-
- return null;
- }
-
- return $this->server_caps[ $name ];
- }
-
- /**
- * Get the last reply from the server.
- * @access public
- * @return string
- */
- public function getLastReply() {
- return $this->last_reply;
- }
-
- /**
- * Enable or disable VERP address generation.
- *
- * @param boolean $enabled
- */
- public function setVerp( $enabled = false ) {
- $this->do_verp = $enabled;
- }
-
- /**
- * Get VERP address generation mode.
- * @return boolean
- */
- public function getVerp() {
- return $this->do_verp;
- }
-
- /**
- * Get debug output method.
- * @return string
- */
- public function getDebugOutput() {
- return $this->Debugoutput;
- }
-
- /**
- * Set debug output method.
- *
- * @param string|callable $method The name of the mechanism to use for debugging output, or a callable to handle it.
- */
- public function setDebugOutput( $method = 'echo' ) {
- $this->Debugoutput = $method;
- }
-
- /**
- * Set debug output level.
- *
- * @param integer $level
- */
- public function setDebugLevel( $level = 0 ) {
- $this->do_debug = $level;
- }
-
- /**
- * Get debug output level.
- * @return integer
- */
- public function getDebugLevel() {
- return $this->do_debug;
- }
-
- /**
- * Get SMTP timeout.
- * @return integer
- */
- public function getTimeout() {
- return $this->Timeout;
- }
-
- /**
- * Set SMTP timeout.
- *
- * @param integer $timeout
- */
- public function setTimeout( $timeout = 0 ) {
- $this->Timeout = $timeout;
- }
+ /**
+ * The PHPMailer SMTP version number.
+ * @var string
+ */
+ const VERSION = '5.2.14';
+
+ /**
+ * SMTP line break constant.
+ * @var string
+ */
+ const CRLF = "\r\n";
+
+ /**
+ * The SMTP port to use if one is not specified.
+ * @var integer
+ */
+ const DEFAULT_SMTP_PORT = 25;
+
+ /**
+ * The maximum line length allowed by RFC 2822 section 2.1.1
+ * @var integer
+ */
+ const MAX_LINE_LENGTH = 998;
+
+ /**
+ * Debug level for no output
+ */
+ const DEBUG_OFF = 0;
+
+ /**
+ * Debug level to show client -> server messages
+ */
+ const DEBUG_CLIENT = 1;
+
+ /**
+ * Debug level to show client -> server and server -> client messages
+ */
+ const DEBUG_SERVER = 2;
+
+ /**
+ * Debug level to show connection status, client -> server and server -> client messages
+ */
+ const DEBUG_CONNECTION = 3;
+
+ /**
+ * Debug level to show all messages
+ */
+ const DEBUG_LOWLEVEL = 4;
+
+ /**
+ * The PHPMailer SMTP Version number.
+ * @var string
+ * @deprecated Use the `VERSION` constant instead
+ * @see SMTP::VERSION
+ */
+ public $Version = '5.2.14';
+
+ /**
+ * SMTP server port number.
+ * @var integer
+ * @deprecated This is only ever used as a default value, so use the `DEFAULT_SMTP_PORT` constant instead
+ * @see SMTP::DEFAULT_SMTP_PORT
+ */
+ public $SMTP_PORT = 25;
+
+ /**
+ * SMTP reply line ending.
+ * @var string
+ * @deprecated Use the `CRLF` constant instead
+ * @see SMTP::CRLF
+ */
+ public $CRLF = "\r\n";
+
+ /**
+ * Debug output level.
+ * Options:
+ * * self::DEBUG_OFF (`0`) No debug output, default
+ * * self::DEBUG_CLIENT (`1`) Client commands
+ * * self::DEBUG_SERVER (`2`) Client commands and server responses
+ * * self::DEBUG_CONNECTION (`3`) As DEBUG_SERVER plus connection status
+ * * self::DEBUG_LOWLEVEL (`4`) Low-level data output, all messages
+ * @var integer
+ */
+ public $do_debug = self::DEBUG_OFF;
+
+ /**
+ * How to handle debug output.
+ * Options:
+ * * `echo` Output plain-text as-is, appropriate for CLI
+ * * `html` Output escaped, line breaks converted to `
`, appropriate for browser output + * * `error_log` Output to error log as configured in php.ini + * + * Alternatively, you can provide a callable expecting two params: a message string and the debug level: + *
\n"; + break; + case 'echo': + default: + //Normalize line breaks + $str = preg_replace( '/(\r\n|\r|\n)/ms', "\n", $str ); + echo gmdate( 'Y-m-d H:i:s' ) . "\t" . str_replace( + "\n", + "\n \t ", + trim( $str ) + ) . "\n"; + } + } + + /** + * Close the socket and clean up the state of the class. + * Don't use this function without first trying to use QUIT. + * @see quit() + * @access public + * @return void + */ + public function close() { + $this->setError( '' ); + $this->server_caps = null; + $this->helo_rply = null; + if ( is_resource( $this->smtp_conn ) ) { + // close the connection and cleanup + fclose( $this->smtp_conn ); + $this->smtp_conn = null; //Makes for cleaner serialization + $this->edebug( 'Connection: closed', self::DEBUG_CONNECTION ); + } + } + + /** + * Read the SMTP server's response. + * Either before eof or socket timeout occurs on the operation. + * With SMTP we can tell if we have more lines to read if the + * 4th character is '-' symbol. If it is a space then we don't + * need to read anything else. + * @access protected + * @return string + */ + protected function get_lines() { + // If the connection is bad, give up straight away + if ( !is_resource( $this->smtp_conn ) ) { + return ''; + } + $data = ''; + $endtime = 0; + stream_set_timeout( $this->smtp_conn, $this->Timeout ); + if ( $this->Timelimit > 0 ) { + $endtime = time() + $this->Timelimit; + } + while ( is_resource( $this->smtp_conn ) && !feof( $this->smtp_conn ) ) { + $str = @fgets( $this->smtp_conn, 515 ); + $this->edebug( "SMTP -> get_lines(): \$data is \"$data\"", self::DEBUG_LOWLEVEL ); + $this->edebug( "SMTP -> get_lines(): \$str is \"$str\"", self::DEBUG_LOWLEVEL ); + $data .= $str; + // If 4th character is a space, we are done reading, break the loop, micro-optimisation over strlen + if ( ( isset( $str[ 3 ] ) and $str[ 3 ] == ' ' ) ) { + break; + } + // Timed-out? Log and break + $info = stream_get_meta_data( $this->smtp_conn ); + if ( $info[ 'timed_out' ] ) { + $this->edebug( + 'SMTP -> get_lines(): timed-out (' . $this->Timeout . ' sec)', + self::DEBUG_LOWLEVEL + ); + break; + } + // Now check if reads took too long + if ( $endtime and time() > $endtime ) { + $this->edebug( + 'SMTP -> get_lines(): timelimit reached (' . + $this->Timelimit . ' sec)', + self::DEBUG_LOWLEVEL + ); + break; + } + } + + return $data; + } + + /** + * Initiate a TLS (encrypted) session. + * @access public + * @return boolean + */ + public function startTLS() { + if ( !$this->sendCommand( 'STARTTLS', 'STARTTLS', 220 ) ) { + return false; + } + // Begin encrypted connection + if ( !stream_socket_enable_crypto( + $this->smtp_conn, + true, + STREAM_CRYPTO_METHOD_TLS_CLIENT + ) ) { + return false; + } + + return true; + } + + /** + * Send a command to an SMTP server and check its return code. + * + * @param string $command The command name - not sent to the server + * @param string $commandstring The actual command to send + * @param integer|array $expect One or more expected integer success codes + * + * @access protected + * @return boolean True on success. + */ + protected function sendCommand( $command, $commandstring, $expect ) { + if ( !$this->connected() ) { + $this->setError( "Called $command without being connected" ); + + return false; + } + //Reject line breaks in all commands + if ( strpos( $commandstring, "\n" ) !== false or strpos( $commandstring, "\r" ) !== false ) { + $this->setError( "Command '$command' contained line breaks" ); + + return false; + } + $this->client_send( $commandstring . self::CRLF ); + + $this->last_reply = $this->get_lines(); + // Fetch SMTP code and possible error code explanation + $matches = array(); + if ( preg_match( "/^([0-9]{3})[ -](?:([0-9]\\.[0-9]\\.[0-9]) )?/", $this->last_reply, $matches ) ) { + $code = $matches[ 1 ]; + $code_ex = ( count( $matches ) > 2 ? $matches[ 2 ] : null ); + // Cut off error code from each response line + $detail = preg_replace( + "/{$code}[ -]" . ( $code_ex ? str_replace( '.', '\\.', $code_ex ) . ' ' : '' ) . "/m", + '', + $this->last_reply + ); + } else { + // Fall back to simple parsing if regex fails + $code = substr( $this->last_reply, 0, 3 ); + $code_ex = null; + $detail = substr( $this->last_reply, 4 ); + } + + $this->edebug( 'SERVER -> CLIENT: ' . $this->last_reply, self::DEBUG_SERVER ); + + if ( !in_array( $code, (array)$expect ) ) { + $this->setError( + "$command command failed", + $detail, + $code, + $code_ex + ); + $this->edebug( + 'SMTP ERROR: ' . $this->error[ 'error' ] . ': ' . $this->last_reply, + self::DEBUG_CLIENT + ); + + return false; + } + + $this->setError( '' ); + + return true; + } + + /** + * Send raw data to the server. + * + * @param string $data The data to send + * + * @access public + * @return integer|boolean The number of bytes sent to the server or false on error + */ + public function client_send( $data ) { + $this->edebug( "CLIENT -> SERVER: $data", self::DEBUG_CLIENT ); + + return fwrite( $this->smtp_conn, $data ); + } + + /** + * Perform SMTP authentication. + * Must be run after hello(). + * @see hello() + * + * @param string $username The user name + * @param string $password The password + * @param string $authtype The auth type (PLAIN, LOGIN, NTLM, CRAM-MD5, XOAUTH2) + * @param string $realm The auth realm for NTLM + * @param string $workstation The auth workstation for NTLM + * @param null|OAuth $OAuth An optional OAuth instance (@see PHPMailerOAuth) + * + * @return bool True if successfully authenticated.* @access public + */ + public function authenticate( + $username, + $password, + $authtype = null, + $realm = '', + $workstation = '', + $OAuth = null + ) { + if ( !$this->server_caps ) { + $this->setError( 'Authentication is not allowed before HELO/EHLO' ); + + return false; + } + + if ( array_key_exists( 'EHLO', $this->server_caps ) ) { + // SMTP extensions are available. Let's try to find a proper authentication method + + if ( !array_key_exists( 'AUTH', $this->server_caps ) ) { + $this->setError( 'Authentication is not allowed at this stage' ); + // 'at this stage' means that auth may be allowed after the stage changes + // e.g. after STARTTLS + return false; + } + + self::edebug( 'Auth method requested: ' . ( $authtype ? $authtype : 'UNKNOWN' ), self::DEBUG_LOWLEVEL ); + self::edebug( + 'Auth methods available on the server: ' . implode( ',', $this->server_caps[ 'AUTH' ] ), + self::DEBUG_LOWLEVEL + ); + + if ( empty( $authtype ) ) { + foreach ( array( 'LOGIN', 'CRAM-MD5', 'NTLM', 'PLAIN', 'XOAUTH2' ) as $method ) { + if ( in_array( $method, $this->server_caps[ 'AUTH' ] ) ) { + $authtype = $method; + break; + } + } + if ( empty( $authtype ) ) { + $this->setError( 'No supported authentication methods found' ); + + return false; + } + self::edebug( 'Auth method selected: ' . $authtype, self::DEBUG_LOWLEVEL ); + } + + if ( !in_array( $authtype, $this->server_caps[ 'AUTH' ] ) ) { + $this->setError( "The requested authentication method \"$authtype\" is not supported by the server" ); + + return false; + } + } elseif ( empty( $authtype ) ) { + $authtype = 'LOGIN'; + } + switch ( $authtype ) { + case 'PLAIN': + // Start authentication + if ( !$this->sendCommand( 'AUTH', 'AUTH PLAIN', 334 ) ) { + return false; + } + // Send encoded username and password + if ( !$this->sendCommand( + 'User & Password', + base64_encode( "\0" . $username . "\0" . $password ), + 235 + ) + ) { + return false; + } + break; + case 'LOGIN': + // Start authentication + if ( !$this->sendCommand( 'AUTH', 'AUTH LOGIN', 334 ) ) { + return false; + } + if ( !$this->sendCommand( "Username", base64_encode( $username ), 334 ) ) { + return false; + } + if ( !$this->sendCommand( "Password", base64_encode( $password ), 235 ) ) { + return false; + } + break; + case 'XOAUTH2': + //If the OAuth Instance is not set. Can be a case when PHPMailer is used + //instead of PHPMailerOAuth + if ( is_null( $OAuth ) ) { + return false; + } + $oauth = $OAuth->getOauth64(); + + // Start authentication + if ( !$this->sendCommand( 'AUTH', 'AUTH XOAUTH2 ' . $oauth, 235 ) ) { + return false; + } + break; + case 'NTLM': + /* + * ntlm_sasl_client.php + * Bundled with Permission + * + * How to telnet in windows: + * http://technet.microsoft.com/en-us/library/aa995718%28EXCHG.65%29.aspx + * PROTOCOL Docs http://curl.haxx.se/rfc/ntlm.html#ntlmSmtpAuthentication + */ + require_once 'extras/ntlm_sasl_client.php'; + $temp = new stdClass; + $ntlm_client = new ntlm_sasl_client_class; + //Check that functions are available + if ( !$ntlm_client->Initialize( $temp ) ) { + $this->setError( $temp->error ); + $this->edebug( + 'You need to enable some modules in your php.ini file: ' + . $this->error[ 'error' ], + self::DEBUG_CLIENT + ); + + return false; + } + //msg1 + $msg1 = $ntlm_client->TypeMsg1( $realm, $workstation ); //msg1 + + if ( !$this->sendCommand( + 'AUTH NTLM', + 'AUTH NTLM ' . base64_encode( $msg1 ), + 334 + ) + ) { + return false; + } + //Though 0 based, there is a white space after the 3 digit number + //msg2 + $challenge = substr( $this->last_reply, 3 ); + $challenge = base64_decode( $challenge ); + $ntlm_res = $ntlm_client->NTLMResponse( + substr( $challenge, 24, 8 ), + $password + ); + //msg3 + $msg3 = $ntlm_client->TypeMsg3( + $ntlm_res, + $username, + $realm, + $workstation + ); + + // send encoded username + return $this->sendCommand( 'Username', base64_encode( $msg3 ), 235 ); + case 'CRAM-MD5': + // Start authentication + if ( !$this->sendCommand( 'AUTH CRAM-MD5', 'AUTH CRAM-MD5', 334 ) ) { + return false; + } + // Get the challenge + $challenge = base64_decode( substr( $this->last_reply, 4 ) ); + + // Build the response + $response = $username . ' ' . $this->hmac( $challenge, $password ); + + // send encoded credentials + return $this->sendCommand( 'Username', base64_encode( $response ), 235 ); + default: + $this->setError( "Authentication method \"$authtype\" is not supported" ); + + return false; + } + + return true; + } + + /** + * Calculate an MD5 HMAC hash. + * Works like hash_hmac('md5', $data, $key) + * in case that function is not available + * + * @param string $data The data to hash + * @param string $key The key to hash with + * + * @access protected + * @return string + */ + protected function hmac( $data, $key ) { + if ( function_exists( 'hash_hmac' ) ) { + return hash_hmac( 'md5', $data, $key ); + } + + // The following borrowed from + // http://php.net/manual/en/function.mhash.php#27225 + + // RFC 2104 HMAC implementation for php. + // Creates an md5 HMAC. + // Eliminates the need to install mhash to compute a HMAC + // by Lance Rushing + + $bytelen = 64; // byte length for md5 + if ( strlen( $key ) > $bytelen ) { + $key = pack( 'H*', md5( $key ) ); + } + $key = str_pad( $key, $bytelen, chr( 0x00 ) ); + $ipad = str_pad( '', $bytelen, chr( 0x36 ) ); + $opad = str_pad( '', $bytelen, chr( 0x5c ) ); + $k_ipad = $key ^ $ipad; + $k_opad = $key ^ $opad; + + return md5( $k_opad . pack( 'H*', md5( $k_ipad . $data ) ) ); + } + + /** + * Send an SMTP DATA command. + * Issues a data command and sends the msg_data to the server, + * finializing the mail transaction. $msg_data is the message + * that is to be send with the headers. Each header needs to be + * on a single line followed by a with the message headers
+ * and the message body being separated by and additional .
+ * Implements rfc 821: DATA
+ *
+ * @param string $msg_data Message data to send
+ *
+ * @access public
+ * @return boolean
+ */
+ public function data( $msg_data ) {
+ //This will use the standard timelimit
+ if ( !$this->sendCommand( 'DATA', 'DATA', 354 ) ) {
+ return false;
+ }
+
+ /* The server is ready to accept data!
+ * According to rfc821 we should not send more than 1000 characters on a single line (including the CRLF)
+ * so we will break the data up into lines by \r and/or \n then if needed we will break each of those into
+ * smaller lines to fit within the limit.
+ * We will also look for lines that start with a '.' and prepend an additional '.'.
+ * NOTE: this does not count towards line-length limit.
+ */
+
+ // Normalize line breaks before exploding
+ $lines = explode( "\n", str_replace( array( "\r\n", "\r" ), "\n", $msg_data ) );
+
+ /* To distinguish between a complete RFC822 message and a plain message body, we check if the first field
+ * of the first line (':' separated) does not contain a space then it _should_ be a header and we will
+ * process all lines before a blank line as headers.
+ */
+
+ $field = substr( $lines[ 0 ], 0, strpos( $lines[ 0 ], ':' ) );
+ $in_headers = false;
+ if ( !empty( $field ) && strpos( $field, ' ' ) === false ) {
+ $in_headers = true;
+ }
+
+ foreach ( $lines as $line ) {
+ $lines_out = array();
+ if ( $in_headers and $line == '' ) {
+ $in_headers = false;
+ }
+ //Break this line up into several smaller lines if it's too long
+ //Micro-optimisation: isset($str[$len]) is faster than (strlen($str) > $len),
+ while ( isset( $line[ self::MAX_LINE_LENGTH ] ) ) {
+ //Working backwards, try to find a space within the last MAX_LINE_LENGTH chars of the line to break on
+ //so as to avoid breaking in the middle of a word
+ $pos = strrpos( substr( $line, 0, self::MAX_LINE_LENGTH ), ' ' );
+ //Deliberately matches both false and 0
+ if ( !$pos ) {
+ //No nice break found, add a hard break
+ $pos = self::MAX_LINE_LENGTH - 1;
+ $lines_out[] = substr( $line, 0, $pos );
+ $line = substr( $line, $pos );
+ } else {
+ //Break at the found point
+ $lines_out[] = substr( $line, 0, $pos );
+ //Move along by the amount we dealt with
+ $line = substr( $line, $pos + 1 );
+ }
+ //If processing headers add a LWSP-char to the front of new line RFC822 section 3.1.1
+ if ( $in_headers ) {
+ $line = "\t" . $line;
+ }
+ }
+ $lines_out[] = $line;
+
+ //Send the lines to the server
+ foreach ( $lines_out as $line_out ) {
+ //RFC2821 section 4.5.2
+ if ( !empty( $line_out ) and $line_out[ 0 ] == '.' ) {
+ $line_out = '.' . $line_out;
+ }
+ $this->client_send( $line_out . self::CRLF );
+ }
+ }
+
+ //Message data has been sent, complete the command
+ //Increase timelimit for end of DATA command
+ $savetimelimit = $this->Timelimit;
+ $this->Timelimit = $this->Timelimit * 2;
+ $result = $this->sendCommand( 'DATA END', '.', 250 );
+ //Restore timelimit
+ $this->Timelimit = $savetimelimit;
+
+ return $result;
+ }
+
+ /**
+ * Send an SMTP HELO or EHLO command.
+ * Used to identify the sending server to the receiving server.
+ * This makes sure that client and server are in a known state.
+ * Implements RFC 821: HELO
+ * and RFC 2821 EHLO.
+ *
+ * @param string $host The host name or IP to connect to
+ *
+ * @access public
+ * @return boolean
+ */
+ public function hello( $host = '' ) {
+ //Try extended hello first (RFC 2821)
+ return (boolean)( $this->sendHello( 'EHLO', $host ) or $this->sendHello( 'HELO', $host ) );
+ }
+
+ /**
+ * Send an SMTP HELO or EHLO command.
+ * Low-level implementation used by hello()
+ * @see hello()
+ *
+ * @param string $hello The HELO string
+ * @param string $host The hostname to say we are
+ *
+ * @access protected
+ * @return boolean
+ */
+ protected function sendHello( $hello, $host ) {
+ $noerror = $this->sendCommand( $hello, $hello . ' ' . $host, 250 );
+ $this->helo_rply = $this->last_reply;
+ if ( $noerror ) {
+ $this->parseHelloFields( $hello );
+ } else {
+ $this->server_caps = null;
+ }
+
+ return $noerror;
+ }
+
+ /**
+ * Parse a reply to HELO/EHLO command to discover server extensions.
+ * In case of HELO, the only parameter that can be discovered is a server name.
+ * @access protected
+ *
+ * @param string $type - 'HELO' or 'EHLO'
+ */
+ protected function parseHelloFields( $type ) {
+ $this->server_caps = array();
+ $lines = explode( "\n", $this->last_reply );
+
+ foreach ( $lines as $n => $s ) {
+ //First 4 chars contain response code followed by - or space
+ $s = trim( substr( $s, 4 ) );
+ if ( empty( $s ) ) {
+ continue;
+ }
+ $fields = explode( ' ', $s );
+ if ( !empty( $fields ) ) {
+ if ( !$n ) {
+ $name = $type;
+ $fields = $fields[ 0 ];
+ } else {
+ $name = array_shift( $fields );
+ switch ( $name ) {
+ case 'SIZE':
+ $fields = ( $fields ? $fields[ 0 ] : 0 );
+ break;
+ case 'AUTH':
+ if ( !is_array( $fields ) ) {
+ $fields = array();
+ }
+ break;
+ default:
+ $fields = true;
+ }
+ }
+ $this->server_caps[ $name ] = $fields;
+ }
+ }
+ }
+
+ /**
+ * Send an SMTP MAIL command.
+ * Starts a mail transaction from the email address specified in
+ * $from. Returns true if successful or false otherwise. If True
+ * the mail transaction is started and then one or more recipient
+ * commands may be called followed by a data command.
+ * Implements rfc 821: MAIL FROM:
+ *
+ * @param string $from Source address of this message
+ *
+ * @access public
+ * @return boolean
+ */
+ public function mail( $from ) {
+ $useVerp = ( $this->do_verp ? ' XVERP' : '' );
+
+ return $this->sendCommand(
+ 'MAIL FROM',
+ 'MAIL FROM:<' . $from . '>' . $useVerp,
+ 250
+ );
+ }
+
+ /**
+ * Send an SMTP QUIT command.
+ * Closes the socket if there is no error or the $close_on_error argument is true.
+ * Implements from rfc 821: QUIT
+ *
+ * @param boolean $close_on_error Should the connection close if an error occurs?
+ *
+ * @access public
+ * @return boolean
+ */
+ public function quit( $close_on_error = true ) {
+ $noerror = $this->sendCommand( 'QUIT', 'QUIT', 221 );
+ $err = $this->error; //Save any error
+ if ( $noerror or $close_on_error ) {
+ $this->close();
+ $this->error = $err; //Restore any error from the quit command
+ }
+
+ return $noerror;
+ }
+
+ /**
+ * Send an SMTP RCPT command.
+ * Sets the TO argument to $toaddr.
+ * Returns true if the recipient was accepted false if it was rejected.
+ * Implements from rfc 821: RCPT TO:
+ *
+ * @param string $address The address the message is being sent to
+ *
+ * @access public
+ * @return boolean
+ */
+ public function recipient( $address ) {
+ return $this->sendCommand(
+ 'RCPT TO',
+ 'RCPT TO:<' . $address . '>',
+ array( 250, 251 )
+ );
+ }
+
+ /**
+ * Send an SMTP RSET command.
+ * Abort any transaction that is currently in progress.
+ * Implements rfc 821: RSET
+ * @access public
+ * @return boolean True on success.
+ */
+ public function reset() {
+ return $this->sendCommand( 'RSET', 'RSET', 250 );
+ }
+
+ /**
+ * Send an SMTP SAML command.
+ * Starts a mail transaction from the email address specified in $from.
+ * Returns true if successful or false otherwise. If True
+ * the mail transaction is started and then one or more recipient
+ * commands may be called followed by a data command. This command
+ * will send the message to the users terminal if they are logged
+ * in and send them an email.
+ * Implements rfc 821: SAML FROM:
+ *
+ * @param string $from The address the message is from
+ *
+ * @access public
+ * @return boolean
+ */
+ public function sendAndMail( $from ) {
+ return $this->sendCommand( 'SAML', "SAML FROM:$from", 250 );
+ }
+
+ /**
+ * Send an SMTP VRFY command.
+ *
+ * @param string $name The name to verify
+ *
+ * @access public
+ * @return boolean
+ */
+ public function verify( $name ) {
+ return $this->sendCommand( 'VRFY', "VRFY $name", array( 250, 251 ) );
+ }
+
+ /**
+ * Send an SMTP NOOP command.
+ * Used to keep keep-alives alive, doesn't actually do anything
+ * @access public
+ * @return boolean
+ */
+ public function noop() {
+ return $this->sendCommand( 'NOOP', 'NOOP', 250 );
+ }
+
+ /**
+ * Send an SMTP TURN command.
+ * This is an optional command for SMTP that this class does not support.
+ * This method is here to make the RFC821 Definition complete for this class
+ * and _may_ be implemented in future
+ * Implements from rfc 821: TURN
+ * @access public
+ * @return boolean
+ */
+ public function turn() {
+ $this->setError( 'The SMTP TURN command is not implemented' );
+ $this->edebug( 'SMTP NOTICE: ' . $this->error[ 'error' ], self::DEBUG_CLIENT );
+
+ return false;
+ }
+
+ /**
+ * Get the latest error.
+ * @access public
+ * @return array
+ */
+ public function getError() {
+ return $this->error;
+ }
+
+ /**
+ * Set error messages and codes.
+ *
+ * @param string $message The error message
+ * @param string $detail Further detail on the error
+ * @param string $smtp_code An associated SMTP error code
+ * @param string $smtp_code_ex Extended SMTP code
+ */
+ protected function setError( $message, $detail = '', $smtp_code = '', $smtp_code_ex = '' ) {
+ $this->error = array(
+ 'error' => $message,
+ 'detail' => $detail,
+ 'smtp_code' => $smtp_code,
+ 'smtp_code_ex' => $smtp_code_ex
+ );
+ }
+
+ /**
+ * Get SMTP extensions available on the server
+ * @access public
+ * @return array|null
+ */
+ public function getServerExtList() {
+ return $this->server_caps;
+ }
+
+ /**
+ * A multipurpose method
+ * The method works in three ways, dependent on argument value and current state
+ * 1. HELO/EHLO was not sent - returns null and set up $this->error
+ * 2. HELO was sent
+ * $name = 'HELO': returns server name
+ * $name = 'EHLO': returns boolean false
+ * $name = any string: returns null and set up $this->error
+ * 3. EHLO was sent
+ * $name = 'HELO'|'EHLO': returns server name
+ * $name = any string: if extension $name exists, returns boolean True
+ * or its options. Otherwise returns boolean False
+ * In other words, one can use this method to detect 3 conditions:
+ * - null returned: handshake was not or we don't know about ext (refer to $this->error)
+ * - false returned: the requested feature exactly not exists
+ * - positive value returned: the requested feature exists
+ *
+ * @param string $name Name of SMTP extension or 'HELO'|'EHLO'
+ *
+ * @return mixed
+ */
+ public function getServerExt( $name ) {
+ if ( !$this->server_caps ) {
+ $this->setError( 'No HELO/EHLO was sent' );
+
+ return null;
+ }
+
+ // the tight logic knot ;)
+ if ( !array_key_exists( $name, $this->server_caps ) ) {
+ if ( $name == 'HELO' ) {
+ return $this->server_caps[ 'EHLO' ];
+ }
+ if ( $name == 'EHLO' || array_key_exists( 'EHLO', $this->server_caps ) ) {
+ return false;
+ }
+ $this->setError( 'HELO handshake was used. Client knows nothing about server extensions' );
+
+ return null;
+ }
+
+ return $this->server_caps[ $name ];
+ }
+
+ /**
+ * Get the last reply from the server.
+ * @access public
+ * @return string
+ */
+ public function getLastReply() {
+ return $this->last_reply;
+ }
+
+ /**
+ * Enable or disable VERP address generation.
+ *
+ * @param boolean $enabled
+ */
+ public function setVerp( $enabled = false ) {
+ $this->do_verp = $enabled;
+ }
+
+ /**
+ * Get VERP address generation mode.
+ * @return boolean
+ */
+ public function getVerp() {
+ return $this->do_verp;
+ }
+
+ /**
+ * Get debug output method.
+ * @return string
+ */
+ public function getDebugOutput() {
+ return $this->Debugoutput;
+ }
+
+ /**
+ * Set debug output method.
+ *
+ * @param string|callable $method The name of the mechanism to use for debugging output, or a callable to handle it.
+ */
+ public function setDebugOutput( $method = 'echo' ) {
+ $this->Debugoutput = $method;
+ }
+
+ /**
+ * Set debug output level.
+ *
+ * @param integer $level
+ */
+ public function setDebugLevel( $level = 0 ) {
+ $this->do_debug = $level;
+ }
+
+ /**
+ * Get debug output level.
+ * @return integer
+ */
+ public function getDebugLevel() {
+ return $this->do_debug;
+ }
+
+ /**
+ * Get SMTP timeout.
+ * @return integer
+ */
+ public function getTimeout() {
+ return $this->Timeout;
+ }
+
+ /**
+ * Set SMTP timeout.
+ *
+ * @param integer $timeout
+ */
+ public function setTimeout( $timeout = 0 ) {
+ $this->Timeout = $timeout;
+ }
}
diff --git a/src/lib/mail/mail_default.html b/src/lib/mail/mail_default.html
index 1949812..9c525bd 100644
--- a/src/lib/mail/mail_default.html
+++ b/src/lib/mail/mail_default.html
@@ -1,7 +1,7 @@
-
+
`, appropriate for browser output - * * `error_log` Output to error log as configured in php.ini - * - * Alternatively, you can provide a callable expecting two params: a message string and the debug level: - *
- * $mail->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";};
- *
- * @var string|callable
- * @see SMTP::$Debugoutput
- */
- public $Debugoutput = 'echo';
- /**
- * Whether to keep SMTP connection open after each message.
- * If this is set to true then to close the connection
- * requires an explicit call to smtpClose().
- * @var boolean
- */
- public $SMTPKeepAlive = false;
- /**
- * Whether to split multiple to addresses into multiple messages
- * or send them all in one message.
- * Only supported in `mail` and `sendmail` transports, not in SMTP.
- * @var boolean
- */
- public $SingleTo = false;
- /**
- * Storage for addresses when SingleTo is enabled.
- * @var array
- */
- public $SingleToArray = array();
- /**
- * Whether to generate VERP addresses on send.
- * Only applicable when sending via SMTP.
- * @link https://en.wikipedia.org/wiki/Variable_envelope_return_path
- * @link http://www.postfix.org/VERP_README.html Postfix VERP info
- * @var boolean
- */
- public $do_verp = false;
- /**
- * Whether to allow sending messages with an empty body.
- * @var boolean
- */
- public $AllowEmpty = false;
- /**
- * The default line ending.
- * @note The default remains "\n". We force CRLF where we know
- * it must be used via self::CRLF.
- * @var string
- */
- public $LE = "\n";
- /**
- * DKIM selector.
- * @var string
- */
- public $DKIM_selector = '';
- /**
- * DKIM Identity.
- * Usually the email address used as the source of the email
- * @var string
- */
- public $DKIM_identity = '';
- /**
- * DKIM passphrase.
- * Used if your key is encrypted.
- * @var string
- */
- public $DKIM_passphrase = '';
- /**
- * DKIM signing domain name.
- * @example 'example.com'
- * @var string
- */
- public $DKIM_domain = '';
- /**
- * DKIM private key file path.
- * @var string
- */
- public $DKIM_private = '';
- /**
- * Callback Action function name.
- *
- * The function that handles the result of the send email action.
- * It is called out by send() for each email sent.
- *
- * Value can be any php callable: http://www.php.net/is_callable
- *
- * Parameters:
- * boolean $result result of the send action
- * string $to email address of the recipient
- * string $cc cc email addresses
- * string $bcc bcc email addresses
- * string $subject the subject
- * string $body the email body
- * string $from email address of sender
- * @var string
- */
- public $action_function = '';
- /**
- * What to put in the X-Mailer header.
- * Options: An empty string for PHPMailer default, whitespace for none, or a string to use
- * @var string
- */
- public $XMailer = '';
- /**
- * The complete compiled MIME message body.
- * @access protected
- * @var string
- */
- protected $MIMEBody = '';
- /**
- * The complete compiled MIME message headers.
- * @var string
- * @access protected
- */
- protected $MIMEHeader = '';
- /**
- * Extra headers that createHeader() doesn't fold in.
- * @var string
- * @access protected
- */
- protected $mailHeader = '';
- /**
- * An instance of the SMTP sender class.
- * @var SMTP
- * @access protected
- */
- protected $smtp = null;
- /**
- * The array of 'to' names and addresses.
- * @var array
- * @access protected
- */
- protected $to = array();
- /**
- * The array of 'cc' names and addresses.
- * @var array
- * @access protected
- */
- protected $cc = array();
- /**
- * The array of 'bcc' names and addresses.
- * @var array
- * @access protected
- */
- protected $bcc = array();
- /**
- * The array of reply-to names and addresses.
- * @var array
- * @access protected
- */
- protected $ReplyTo = array();
- /**
- * An array of all kinds of addresses.
- * Includes all of $to, $cc, $bcc
- * @var array
- * @access protected
- * @see PHPMailer::$to @see PHPMailer::$cc @see PHPMailer::$bcc
- */
- protected $all_recipients = array();
- /**
- * An array of names and addresses queued for validation.
- * In send(), valid and non duplicate entries are moved to $all_recipients
- * and one of $to, $cc, or $bcc.
- * This array is used only for addresses with IDN.
- * @var array
- * @access protected
- * @see PHPMailer::$to @see PHPMailer::$cc @see PHPMailer::$bcc
- * @see PHPMailer::$all_recipients
- */
- protected $RecipientsQueue = array();
- /**
- * An array of reply-to names and addresses queued for validation.
- * In send(), valid and non duplicate entries are moved to $ReplyTo.
- * This array is used only for addresses with IDN.
- * @var array
- * @access protected
- * @see PHPMailer::$ReplyTo
- */
- protected $ReplyToQueue = array();
- /**
- * The array of attachments.
- * @var array
- * @access protected
- */
- protected $attachment = array();
- /**
- * The array of custom headers.
- * @var array
- * @access protected
- */
- protected $CustomHeader = array();
- /**
- * The most recent Message-ID (including angular brackets).
- * @var string
- * @access protected
- */
- protected $lastMessageID = '';
- /**
- * The message's MIME type.
- * @var string
- * @access protected
- */
- protected $message_type = '';
- /**
- * The array of MIME boundary strings.
- * @var array
- * @access protected
- */
- protected $boundary = array();
- /**
- * The array of available languages.
- * @var array
- * @access protected
- */
- protected $language = array();
- /**
- * The number of errors encountered.
- * @var integer
- * @access protected
- */
- protected $error_count = 0;
- /**
- * The S/MIME certificate file path.
- * @var string
- * @access protected
- */
- protected $sign_cert_file = '';
- /**
- * The S/MIME key file path.
- * @var string
- * @access protected
- */
- protected $sign_key_file = '';
- /**
- * The optional S/MIME extra certificates ("CA Chain") file path.
- * @var string
- * @access protected
- */
- protected $sign_extracerts_file = '';
- /**
- * The S/MIME password for the key.
- * Used only if the key is encrypted.
- * @var string
- * @access protected
- */
- protected $sign_key_pass = '';
- /**
- * Whether to throw exceptions for errors.
- * @var boolean
- * @access protected
- */
- protected $exceptions = false;
- /**
- * Unique ID used for message ID and boundaries.
- * @var string
- * @access protected
- */
- protected $uniqueid = '';
-
- /**
- * Constructor.
- *
- * @param boolean $exceptions Should we throw external exceptions?
- */
- public function __construct( $exceptions = false ) {
- $this->exceptions = (boolean) $exceptions;
- }
-
- /**
- * Destructor.
- */
- public function __destruct() {
- //Close any open SMTP connection nicely
- $this->smtpClose();
- }
-
- /**
- * Close the active SMTP session if one exists.
- * @return void
- */
- public function smtpClose() {
- if ( is_a( $this->smtp, 'SMTP' ) ) {
- if ( $this->smtp->connected() ) {
- $this->smtp->quit();
- $this->smtp->close();
- }
- }
- }
-
- /**
- * Send messages using SMTP.
- * @return void
- */
- public function isSMTP() {
- $this->Mailer = 'smtp';
- }
-
- /**
- * Send messages using PHP's mail() function.
- * @return void
- */
- public function isMail() {
- $this->Mailer = 'mail';
- }
-
- /**
- * Send messages using $Sendmail.
- * @return void
- */
- public function isSendmail() {
- $ini_sendmail_path = ini_get( 'sendmail_path' );
-
- if ( ! stristr( $ini_sendmail_path, 'sendmail' ) ) {
- $this->Sendmail = '/usr/sbin/sendmail';
- } else {
- $this->Sendmail = $ini_sendmail_path;
- }
- $this->Mailer = 'sendmail';
- }
-
- /**
- * Send messages using qmail.
- * @return void
- */
- public function isQmail() {
- $ini_sendmail_path = ini_get( 'sendmail_path' );
-
- if ( ! stristr( $ini_sendmail_path, 'qmail' ) ) {
- $this->Sendmail = '/var/qmail/bin/qmail-inject';
- } else {
- $this->Sendmail = $ini_sendmail_path;
- }
- $this->Mailer = 'qmail';
- }
-
- /**
- * Add a "To" address.
- *
- * @param string $address The email address to send to
- * @param string $name
- *
- * @return boolean true on success, false if address already used or invalid in some way
- */
- public function addAddress( $address, $name = '' ) {
- return $this->addOrEnqueueAnAddress( 'to', $address, $name );
- }
-
- /**
- * Add an address to one of the recipient arrays or to the ReplyTo array. Because PHPMailer
- * can't validate addresses with an IDN without knowing the PHPMailer::$CharSet (that can still
- * be modified after calling this function), addition of such addresses is delayed until send().
- * Addresses that have been added already return false, but do not throw exceptions.
- *
- * @param string $kind One of 'to', 'cc', 'bcc', or 'ReplyTo'
- * @param string $address The email address to send, resp. to reply to
- * @param string $name
- *
- * @throws phpmailerException
- * @return boolean true on success, false if address already used or invalid in some way
- * @access protected
- */
- protected function addOrEnqueueAnAddress( $kind, $address, $name ) {
- $address = trim( $address );
- $name = trim( preg_replace( '/[\r\n]+/', '', $name ) ); //Strip breaks and trim
- if ( ( $pos = strrpos( $address, '@' ) ) === false ) {
- // At-sign is misssing.
- $error_message = $this->lang( 'invalid_address' ) . " (addAnAddress $kind): $address";
- $this->setError( $error_message );
- $this->edebug( $error_message );
- if ( $this->exceptions ) {
- throw new phpmailerException( $error_message );
- }
-
- return false;
- }
- $params = array( $kind, $address, $name );
- // Enqueue addresses with IDN until we know the PHPMailer::$CharSet.
- if ( $this->has8bitChars( substr( $address, ++ $pos ) ) and $this->idnSupported() ) {
- if ( $kind != 'Reply-To' ) {
- if ( ! array_key_exists( $address, $this->RecipientsQueue ) ) {
- $this->RecipientsQueue[ $address ] = $params;
-
- return true;
- }
- } else {
- if ( ! array_key_exists( $address, $this->ReplyToQueue ) ) {
- $this->ReplyToQueue[ $address ] = $params;
-
- return true;
- }
- }
-
- return false;
- }
-
- // Immediately add standard addresses without IDN.
- return call_user_func_array( array( $this, 'addAnAddress' ), $params );
- }
-
- /**
- * Get an error message in the current language.
- * @access protected
- *
- * @param string $key
- *
- * @return string
- */
- protected function lang( $key ) {
- if ( count( $this->language ) < 1 ) {
- $this->setLanguage( 'en' ); // set the default language
- }
-
- if ( array_key_exists( $key, $this->language ) ) {
- if ( $key == 'smtp_connect_failed' ) {
- //Include a link to troubleshooting docs on SMTP connection failure
- //this is by far the biggest cause of support questions
- //but it's usually not PHPMailer's fault.
- return $this->language[ $key ] . ' https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting';
- }
-
- return $this->language[ $key ];
- } else {
- //Return the key as a fallback
- return $key;
- }
- }
-
- /**
- * Set the language for error messages.
- * Returns false if it cannot load the language file.
- * The default language is English.
- *
- * @param string $langcode ISO 639-1 2-character language code (e.g. French is "fr")
- * @param string $lang_path Path to the language file directory, with trailing separator (slash)
- *
- * @return boolean
- * @access public
- */
- public function setLanguage( $langcode = 'en', $lang_path = '' ) {
- // Define full set of translatable strings in English
- $PHPMAILER_LANG = array(
- 'authenticate' => 'SMTP Error: Could not authenticate.',
- 'connect_host' => 'SMTP Error: Could not connect to SMTP host.',
- 'data_not_accepted' => 'SMTP Error: data not accepted.',
- 'empty_message' => 'Message body empty',
- 'encoding' => 'Unknown encoding: ',
- 'execute' => 'Could not execute: ',
- 'file_access' => 'Could not access file: ',
- 'file_open' => 'File Error: Could not open file: ',
- 'from_failed' => 'The following From address failed: ',
- 'instantiate' => 'Could not instantiate mail function.',
- 'invalid_address' => 'Invalid address: ',
- 'mailer_not_supported' => ' mailer is not supported.',
- 'provide_address' => 'You must provide at least one recipient email address.',
- 'recipients_failed' => 'SMTP Error: The following recipients failed: ',
- 'signing' => 'Signing Error: ',
- 'smtp_connect_failed' => 'SMTP connect() failed.',
- 'smtp_error' => 'SMTP server error: ',
- 'variable_set' => 'Cannot set or reset variable: ',
- 'extension_missing' => 'Extension missing: '
- );
- if ( empty( $lang_path ) ) {
- // Calculate an absolute path so it can work if CWD is not here
- $lang_path = dirname( __FILE__ ) . DIRECTORY_SEPARATOR . 'language' . DIRECTORY_SEPARATOR;
- }
- $foundlang = true;
- $lang_file = $lang_path . 'phpmailer.lang-' . $langcode . '.php';
- // There is no English translation file
- if ( $langcode != 'en' ) {
- // Make sure language file path is readable
- if ( ! is_readable( $lang_file ) ) {
- $foundlang = false;
- } else {
- // Overwrite language-specific strings.
- // This way we'll never have missing translation keys.
- $foundlang = include $lang_file;
- }
- }
- $this->language = $PHPMAILER_LANG;
-
- return (boolean) $foundlang; // Returns false if language not found
- }
-
- /**
- * Add an error message to the error container.
- * @access protected
- *
- * @param string $msg
- *
- * @return void
- */
- protected function setError( $msg ) {
- $this->error_count ++;
- if ( $this->Mailer == 'smtp' and ! is_null( $this->smtp ) ) {
- $lasterror = $this->smtp->getError();
- if ( ! empty( $lasterror['error'] ) ) {
- $msg .= $this->lang( 'smtp_error' ) . $lasterror['error'];
- if ( ! empty( $lasterror['detail'] ) ) {
- $msg .= ' Detail: ' . $lasterror['detail'];
- }
- if ( ! empty( $lasterror['smtp_code'] ) ) {
- $msg .= ' SMTP code: ' . $lasterror['smtp_code'];
- }
- if ( ! empty( $lasterror['smtp_code_ex'] ) ) {
- $msg .= ' Additional SMTP info: ' . $lasterror['smtp_code_ex'];
- }
- }
- }
- $this->ErrorInfo = $msg;
- }
-
- /**
- * Output debugging info via user-defined method.
- * Only generates output if SMTP debug output is enabled (@see SMTP::$do_debug).
- * @see PHPMailer::$Debugoutput
- * @see PHPMailer::$SMTPDebug
- *
- * @param string $str
- */
- protected function edebug( $str ) {
- if ( $this->SMTPDebug <= 0 ) {
- return;
- }
- //Avoid clash with built-in function names
- if ( ! in_array( $this->Debugoutput, array(
- 'error_log',
- 'html',
- 'echo'
- ) ) and is_callable( $this->Debugoutput ) ) {
- call_user_func( $this->Debugoutput, $str, $this->SMTPDebug );
-
- return;
- }
- switch ( $this->Debugoutput ) {
- case 'error_log':
- //Don't output, just log
- error_log( $str );
- break;
- case 'html':
- //Cleans up output a bit for a better looking, HTML-safe output
- echo htmlentities(
- preg_replace( '/[\r\n]+/', '', $str ),
- ENT_QUOTES,
- 'UTF-8'
- )
- . "\n"; - break; - case 'echo': - default: - //Normalize line breaks - $str = preg_replace( '/\r\n?/ms', "\n", $str ); - echo gmdate( 'Y-m-d H:i:s' ) . "\t" . str_replace( - "\n", - "\n \t ", - trim( $str ) - ) . "\n"; - } - } - - /** - * Does a string contain any 8-bit chars (in any charset)? - * - * @param string $text - * - * @return boolean - */ - public function has8bitChars( $text ) { - return (boolean) preg_match( '/[\x80-\xFF]/', $text ); - } - - /** - * Tells whether IDNs (Internationalized Domain Names) are supported or not. This requires the - * "intl" and "mbstring" PHP extensions. - * @return bool "true" if required functions for IDN support are present - */ - public function idnSupported() { - return function_exists( 'idn_to_ascii' ) and function_exists( 'mb_convert_encoding' ); - } - - /** - * Add a "CC" address. - * @note: This function works with the SMTP mailer on win32, not with the "mail" mailer. - * - * @param string $address The email address to send to - * @param string $name - * - * @return boolean true on success, false if address already used or invalid in some way - */ - public function addCC( $address, $name = '' ) { - return $this->addOrEnqueueAnAddress( 'cc', $address, $name ); - } - - /** - * Add a "BCC" address. - * @note: This function works with the SMTP mailer on win32, not with the "mail" mailer. - * - * @param string $address The email address to send to - * @param string $name - * - * @return boolean true on success, false if address already used or invalid in some way - */ - public function addBCC( $address, $name = '' ) { - return $this->addOrEnqueueAnAddress( 'bcc', $address, $name ); - } - - /** - * Add a "Reply-To" address. - * - * @param string $address The email address to reply to - * @param string $name - * - * @return boolean true on success, false if address already used or invalid in some way - */ - public function addReplyTo( $address, $name = '' ) { - return $this->addOrEnqueueAnAddress( 'Reply-To', $address, $name ); - } - - /** - * Parse and validate a string containing one or more RFC822-style comma-separated email addresses - * of the form "display name " into an array of name/address pairs. - * Uses the imap_rfc822_parse_adrlist function if the IMAP extension is available. - * Note that quotes in the name part are removed. - * - * @param string $addrstr The address list string - * @param bool $useimap Whether to use the IMAP extension to parse the list - * - * @return array - * @link http://www.andrew.cmu.edu/user/agreen1/testing/mrbs/web/Mail/RFC822.php A more careful implementation - */ - public function parseAddresses( $addrstr, $useimap = true ) { - $addresses = array(); - if ( $useimap and function_exists( 'imap_rfc822_parse_adrlist' ) ) { - //Use this built-in parser if it's available - $list = imap_rfc822_parse_adrlist( $addrstr, '' ); - foreach ( $list as $address ) { - if ( $address->host != '.SYNTAX-ERROR.' ) { - if ( $this->validateAddress( $address->mailbox . '@' . $address->host ) ) { - $addresses[] = array( - 'name' => ( property_exists( $address, 'personal' ) ? $address->personal : '' ), - 'address' => $address->mailbox . '@' . $address->host - ); - } - } - } - } else { - //Use this simpler parser - $list = explode( ',', $addrstr ); - foreach ( $list as $address ) { - $address = trim( $address ); - //Is there a separate name part? - if ( strpos( $address, '<' ) === false ) { - //No separate name, just use the whole thing - if ( $this->validateAddress( $address ) ) { - $addresses[] = array( - 'name' => '', - 'address' => $address - ); - } - } else { - list( $name, $email ) = explode( '<', $address ); - $email = trim( str_replace( '>', '', $email ) ); - if ( $this->validateAddress( $email ) ) { - $addresses[] = array( - 'name' => trim( str_replace( array( '"', "'" ), '', $name ) ), - 'address' => $email - ); - } - } - } - } - - return $addresses; - } - - /** - * Set the From and FromName properties. - * - * @param string $address - * @param string $name - * @param boolean $auto Whether to also set the Sender address, defaults to true - * - * @throws phpmailerException - * @return boolean - */ - public function setFrom( $address, $name = '', $auto = true ) { - $address = trim( $address ); - $name = trim( preg_replace( '/[\r\n]+/', '', $name ) ); //Strip breaks and trim - // Don't validate now addresses with IDN. Will be done in send(). - if ( ( $pos = strrpos( $address, '@' ) ) === false or - ( ! $this->has8bitChars( substr( $address, ++ $pos ) ) or ! $this->idnSupported() ) and - ! $this->validateAddress( $address ) ) { - $error_message = $this->lang( 'invalid_address' ) . " (setFrom) $address"; - $this->setError( $error_message ); - $this->edebug( $error_message ); - if ( $this->exceptions ) { - throw new phpmailerException( $error_message ); - } - - return false; - } - $this->From = $address; - $this->FromName = $name; - if ( $auto ) { - if ( empty( $this->Sender ) ) { - $this->Sender = $address; - } - } - - return true; - } - - /** - * Return the Message-ID header of the last email. - * Technically this is the value from the last time the headers were created, - * but it's also the message ID of the last sent message except in - * pathological cases. - * @return string - */ - public function getLastMessageID() { - return $this->lastMessageID; - } - - /** - * Create a message and send it. - * Uses the sending method specified by $Mailer. - * @throws phpmailerException - * @return boolean false on error - See the ErrorInfo property for details of the error. - */ - public function send() { - try { - if ( ! $this->preSend() ) { - return false; - } - - return $this->postSend(); - } catch ( phpmailerException $exc ) { - $this->mailHeader = ''; - $this->setError( $exc->getMessage() ); - if ( $this->exceptions ) { - throw $exc; - } - - return false; - } - } - - /** - * Prepare a message for sending. - * @throws phpmailerException - * @return boolean - */ - public function preSend() { - try { - $this->error_count = 0; // Reset errors - $this->mailHeader = ''; - - // Dequeue recipient and Reply-To addresses with IDN - foreach ( array_merge( $this->RecipientsQueue, $this->ReplyToQueue ) as $params ) { - $params[1] = $this->punyencodeAddress( $params[1] ); - call_user_func_array( array( $this, 'addAnAddress' ), $params ); - } - if ( ( count( $this->to ) + count( $this->cc ) + count( $this->bcc ) ) < 1 ) { - throw new phpmailerException( $this->lang( 'provide_address' ), self::STOP_CRITICAL ); - } - - // Validate From, Sender, and ConfirmReadingTo addresses - foreach ( array( 'From', 'Sender', 'ConfirmReadingTo' ) as $address_kind ) { - $this->$address_kind = trim( $this->$address_kind ); - if ( empty( $this->$address_kind ) ) { - continue; - } - $this->$address_kind = $this->punyencodeAddress( $this->$address_kind ); - if ( ! $this->validateAddress( $this->$address_kind ) ) { - $error_message = $this->lang( 'invalid_address' ) . ' (punyEncode) ' . $this->$address_kind; - $this->setError( $error_message ); - $this->edebug( $error_message ); - if ( $this->exceptions ) { - throw new phpmailerException( $error_message ); - } - - return false; - } - } - - // Set whether the message is multipart/alternative - if ( $this->alternativeExists() ) { - $this->ContentType = 'multipart/alternative'; - } - - $this->setMessageType(); - // Refuse to send an empty message unless we are specifically allowing it - if ( ! $this->AllowEmpty and empty( $this->Body ) ) { - throw new phpmailerException( $this->lang( 'empty_message' ), self::STOP_CRITICAL ); - } - - // Create body before headers in case body makes changes to headers (e.g. altering transfer encoding) - $this->MIMEHeader = ''; - $this->MIMEBody = $this->createBody(); - // createBody may have added some headers, so retain them - $tempheaders = $this->MIMEHeader; - $this->MIMEHeader = $this->createHeader(); - $this->MIMEHeader .= $tempheaders; - - // To capture the complete message when using mail(), create - // an extra header list which createHeader() doesn't fold in - if ( $this->Mailer == 'mail' ) { - if ( count( $this->to ) > 0 ) { - $this->mailHeader .= $this->addrAppend( 'To', $this->to ); - } else { - $this->mailHeader .= $this->headerLine( 'To', 'undisclosed-recipients:;' ); - } - $this->mailHeader .= $this->headerLine( - 'Subject', - $this->encodeHeader( $this->secureHeader( trim( $this->Subject ) ) ) - ); - } - - // Sign with DKIM if enabled - if ( ! empty( $this->DKIM_domain ) - && ! empty( $this->DKIM_private ) - && ! empty( $this->DKIM_selector ) - && file_exists( $this->DKIM_private ) ) { - $header_dkim = $this->DKIM_Add( - $this->MIMEHeader . $this->mailHeader, - $this->encodeHeader( $this->secureHeader( $this->Subject ) ), - $this->MIMEBody - ); - $this->MIMEHeader = rtrim( $this->MIMEHeader, "\r\n " ) . self::CRLF . - str_replace( "\r\n", "\n", $header_dkim ) . self::CRLF; - } - - return true; - } catch ( phpmailerException $exc ) { - $this->setError( $exc->getMessage() ); - if ( $this->exceptions ) { - throw $exc; - } - - return false; - } - } - - /** - * Converts IDN in given email address to its ASCII form, also known as punycode, if possible. - * Important: Address must be passed in same encoding as currently set in PHPMailer::$CharSet. - * This function silently returns unmodified address if: - * - No conversion is necessary (i.e. domain name is not an IDN, or is already in ASCII form) - * - Conversion to punycode is impossible (e.g. required PHP functions are not available) - * or fails for any reason (e.g. domain has characters not allowed in an IDN) - * @see PHPMailer::$CharSet - * - * @param string $address The email address to convert - * - * @return string The encoded address in ASCII form - */ - public function punyencodeAddress( $address ) { - // Verify we have required functions, CharSet, and at-sign. - if ( $this->idnSupported() and - ! empty( $this->CharSet ) and - ( $pos = strrpos( $address, '@' ) ) !== false ) { - $domain = substr( $address, ++ $pos ); - // Verify CharSet string is a valid one, and domain properly encoded in this CharSet. - if ( $this->has8bitChars( $domain ) and @mb_check_encoding( $domain, $this->CharSet ) ) { - $domain = mb_convert_encoding( $domain, 'UTF-8', $this->CharSet ); - if ( ( $punycode = defined( 'INTL_IDNA_VARIANT_UTS46' ) ? - idn_to_ascii( $domain, 0, INTL_IDNA_VARIANT_UTS46 ) : - idn_to_ascii( $domain ) ) !== false ) { - return substr( $address, 0, $pos ) . $punycode; - } - } - } - - return $address; - } - - /** - * Check if this message has an alternative body set. - * @return boolean - */ - public function alternativeExists() { - return ! empty( $this->AltBody ); - } - - /** - * Set the message type. - * PHPMailer only supports some preset message types, - * not arbitrary MIME structures. - * @access protected - * @return void - */ - protected function setMessageType() { - $type = array(); - if ( $this->alternativeExists() ) { - $type[] = 'alt'; - } - if ( $this->inlineImageExists() ) { - $type[] = 'inline'; - } - if ( $this->attachmentExists() ) { - $type[] = 'attach'; - } - $this->message_type = implode( '_', $type ); - if ( $this->message_type == '' ) { - $this->message_type = 'plain'; - } - } - - /** - * Check if an inline attachment is present. - * @access public - * @return boolean - */ - public function inlineImageExists() { - foreach ( $this->attachment as $attachment ) { - if ( $attachment[6] == 'inline' ) { - return true; - } - } - - return false; - } - - /** - * Check if an attachment (non-inline) is present. - * @return boolean - */ - public function attachmentExists() { - foreach ( $this->attachment as $attachment ) { - if ( $attachment[6] == 'attachment' ) { - return true; - } - } - - return false; - } - - /** - * Assemble the message body. - * Returns an empty string on failure. - * @access public - * @throws phpmailerException - * @return string The assembled message body - */ - public function createBody() { - $body = ''; - //Create unique IDs and preset boundaries - $this->uniqueid = md5( uniqid( time() ) ); - $this->boundary[1] = 'b1_' . $this->uniqueid; - $this->boundary[2] = 'b2_' . $this->uniqueid; - $this->boundary[3] = 'b3_' . $this->uniqueid; - - if ( $this->sign_key_file ) { - $body .= $this->getMailMIME() . $this->LE; - } - - $this->setWordWrap(); - - $bodyEncoding = $this->Encoding; - $bodyCharSet = $this->CharSet; - //Can we do a 7-bit downgrade? - if ( $bodyEncoding == '8bit' and ! $this->has8bitChars( $this->Body ) ) { - $bodyEncoding = '7bit'; - $bodyCharSet = 'us-ascii'; - } - //If lines are too long, and we're not already using an encoding that will shorten them, - //change to quoted-printable transfer encoding - if ( 'base64' != $this->Encoding and self::hasLineLongerThanMax( $this->Body ) ) { - $this->Encoding = 'quoted-printable'; - $bodyEncoding = 'quoted-printable'; - } - - $altBodyEncoding = $this->Encoding; - $altBodyCharSet = $this->CharSet; - //Can we do a 7-bit downgrade? - if ( $altBodyEncoding == '8bit' and ! $this->has8bitChars( $this->AltBody ) ) { - $altBodyEncoding = '7bit'; - $altBodyCharSet = 'us-ascii'; - } - //If lines are too long, and we're not already using an encoding that will shorten them, - //change to quoted-printable transfer encoding - if ( 'base64' != $altBodyEncoding and self::hasLineLongerThanMax( $this->AltBody ) ) { - $altBodyEncoding = 'quoted-printable'; - } - //Use this as a preamble in all multipart message types - $mimepre = "This is a multi-part message in MIME format." . $this->LE . $this->LE; - switch ( $this->message_type ) { - case 'inline': - $body .= $mimepre; - $body .= $this->getBoundary( $this->boundary[1], $bodyCharSet, '', $bodyEncoding ); - $body .= $this->encodeString( $this->Body, $bodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->attachAll( 'inline', $this->boundary[1] ); - break; - case 'attach': - $body .= $mimepre; - $body .= $this->getBoundary( $this->boundary[1], $bodyCharSet, '', $bodyEncoding ); - $body .= $this->encodeString( $this->Body, $bodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->attachAll( 'attachment', $this->boundary[1] ); - break; - case 'inline_attach': - $body .= $mimepre; - $body .= $this->textLine( '--' . $this->boundary[1] ); - $body .= $this->headerLine( 'Content-Type', 'multipart/related;' ); - $body .= $this->textLine( "\tboundary=\"" . $this->boundary[2] . '"' ); - $body .= $this->LE; - $body .= $this->getBoundary( $this->boundary[2], $bodyCharSet, '', $bodyEncoding ); - $body .= $this->encodeString( $this->Body, $bodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->attachAll( 'inline', $this->boundary[2] ); - $body .= $this->LE; - $body .= $this->attachAll( 'attachment', $this->boundary[1] ); - break; - case 'alt': - $body .= $mimepre; - $body .= $this->getBoundary( $this->boundary[1], $altBodyCharSet, 'text/plain', $altBodyEncoding ); - $body .= $this->encodeString( $this->AltBody, $altBodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->getBoundary( $this->boundary[1], $bodyCharSet, 'text/html', $bodyEncoding ); - $body .= $this->encodeString( $this->Body, $bodyEncoding ); - $body .= $this->LE . $this->LE; - if ( ! empty( $this->Ical ) ) { - $body .= $this->getBoundary( $this->boundary[1], '', 'text/calendar; method=REQUEST', '' ); - $body .= $this->encodeString( $this->Ical, $this->Encoding ); - $body .= $this->LE . $this->LE; - } - $body .= $this->endBoundary( $this->boundary[1] ); - break; - case 'alt_inline': - $body .= $mimepre; - $body .= $this->getBoundary( $this->boundary[1], $altBodyCharSet, 'text/plain', $altBodyEncoding ); - $body .= $this->encodeString( $this->AltBody, $altBodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->textLine( '--' . $this->boundary[1] ); - $body .= $this->headerLine( 'Content-Type', 'multipart/related;' ); - $body .= $this->textLine( "\tboundary=\"" . $this->boundary[2] . '"' ); - $body .= $this->LE; - $body .= $this->getBoundary( $this->boundary[2], $bodyCharSet, 'text/html', $bodyEncoding ); - $body .= $this->encodeString( $this->Body, $bodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->attachAll( 'inline', $this->boundary[2] ); - $body .= $this->LE; - $body .= $this->endBoundary( $this->boundary[1] ); - break; - case 'alt_attach': - $body .= $mimepre; - $body .= $this->textLine( '--' . $this->boundary[1] ); - $body .= $this->headerLine( 'Content-Type', 'multipart/alternative;' ); - $body .= $this->textLine( "\tboundary=\"" . $this->boundary[2] . '"' ); - $body .= $this->LE; - $body .= $this->getBoundary( $this->boundary[2], $altBodyCharSet, 'text/plain', $altBodyEncoding ); - $body .= $this->encodeString( $this->AltBody, $altBodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->getBoundary( $this->boundary[2], $bodyCharSet, 'text/html', $bodyEncoding ); - $body .= $this->encodeString( $this->Body, $bodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->endBoundary( $this->boundary[2] ); - $body .= $this->LE; - $body .= $this->attachAll( 'attachment', $this->boundary[1] ); - break; - case 'alt_inline_attach': - $body .= $mimepre; - $body .= $this->textLine( '--' . $this->boundary[1] ); - $body .= $this->headerLine( 'Content-Type', 'multipart/alternative;' ); - $body .= $this->textLine( "\tboundary=\"" . $this->boundary[2] . '"' ); - $body .= $this->LE; - $body .= $this->getBoundary( $this->boundary[2], $altBodyCharSet, 'text/plain', $altBodyEncoding ); - $body .= $this->encodeString( $this->AltBody, $altBodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->textLine( '--' . $this->boundary[2] ); - $body .= $this->headerLine( 'Content-Type', 'multipart/related;' ); - $body .= $this->textLine( "\tboundary=\"" . $this->boundary[3] . '"' ); - $body .= $this->LE; - $body .= $this->getBoundary( $this->boundary[3], $bodyCharSet, 'text/html', $bodyEncoding ); - $body .= $this->encodeString( $this->Body, $bodyEncoding ); - $body .= $this->LE . $this->LE; - $body .= $this->attachAll( 'inline', $this->boundary[3] ); - $body .= $this->LE; - $body .= $this->endBoundary( $this->boundary[2] ); - $body .= $this->LE; - $body .= $this->attachAll( 'attachment', $this->boundary[1] ); - break; - default: - // catch case 'plain' and case '' - $body .= $this->encodeString( $this->Body, $bodyEncoding ); - break; - } - - if ( $this->isError() ) { - $body = ''; - } elseif ( $this->sign_key_file ) { - try { - if ( ! defined( 'PKCS7_TEXT' ) ) { - throw new phpmailerException( $this->lang( 'extension_missing' ) . 'openssl' ); - } - $file = tempnam( sys_get_temp_dir(), 'mail' ); - if ( false === file_put_contents( $file, $body ) ) { - throw new phpmailerException( $this->lang( 'signing' ) . ' Could not write temp file' ); - } - $signed = tempnam( sys_get_temp_dir(), 'signed' ); - //Workaround for PHP bug https://bugs.php.net/bug.php?id=69197 - if ( empty( $this->sign_extracerts_file ) ) { - $sign = @openssl_pkcs7_sign( - $file, - $signed, - 'file://' . realpath( $this->sign_cert_file ), - array( 'file://' . realpath( $this->sign_key_file ), $this->sign_key_pass ), - null - ); - } else { - $sign = @openssl_pkcs7_sign( - $file, - $signed, - 'file://' . realpath( $this->sign_cert_file ), - array( 'file://' . realpath( $this->sign_key_file ), $this->sign_key_pass ), - null, - PKCS7_DETACHED, - $this->sign_extracerts_file - ); - } - if ( $sign ) { - @unlink( $file ); - $body = file_get_contents( $signed ); - @unlink( $signed ); - //The message returned by openssl contains both headers and body, so need to split them up - $parts = explode( "\n\n", $body, 2 ); - $this->MIMEHeader .= $parts[0] . $this->LE . $this->LE; - $body = $parts[1]; - } else { - @unlink( $file ); - @unlink( $signed ); - throw new phpmailerException( $this->lang( 'signing' ) . openssl_error_string() ); - } - } catch ( phpmailerException $exc ) { - $body = ''; - if ( $this->exceptions ) { - throw $exc; - } - } - } - - return $body; - } - - /** - * Get the message MIME type headers. - * @access public - * @return string - */ - public function getMailMIME() { - $result = ''; - $ismultipart = true; - switch ( $this->message_type ) { - case 'inline': - $result .= $this->headerLine( 'Content-Type', 'multipart/related;' ); - $result .= $this->textLine( "\tboundary=\"" . $this->boundary[1] . '"' ); - break; - case 'attach': - case 'inline_attach': - case 'alt_attach': - case 'alt_inline_attach': - $result .= $this->headerLine( 'Content-Type', 'multipart/mixed;' ); - $result .= $this->textLine( "\tboundary=\"" . $this->boundary[1] . '"' ); - break; - case 'alt': - case 'alt_inline': - $result .= $this->headerLine( 'Content-Type', 'multipart/alternative;' ); - $result .= $this->textLine( "\tboundary=\"" . $this->boundary[1] . '"' ); - break; - default: - // Catches case 'plain': and case '': - $result .= $this->textLine( 'Content-Type: ' . $this->ContentType . '; charset=' . $this->CharSet ); - $ismultipart = false; - break; - } - // RFC1341 part 5 says 7bit is assumed if not specified - if ( $this->Encoding != '7bit' ) { - // RFC 2045 section 6.4 says multipart MIME parts may only use 7bit, 8bit or binary CTE - if ( $ismultipart ) { - if ( $this->Encoding == '8bit' ) { - $result .= $this->headerLine( 'Content-Transfer-Encoding', '8bit' ); - } - // The only remaining alternatives are quoted-printable and base64, which are both 7bit compatible - } else { - $result .= $this->headerLine( 'Content-Transfer-Encoding', $this->Encoding ); - } - } - - if ( $this->Mailer != 'mail' ) { - $result .= $this->LE; - } - - return $result; - } - - /** - * Format a header line. - * @access public - * - * @param string $name - * @param string $value - * - * @return string - */ - public function headerLine( $name, $value ) { - return $name . ': ' . $value . $this->LE; - } - - /** - * Return a formatted mail line. - * @access public - * - * @param string $value - * - * @return string - */ - public function textLine( $value ) { - return $value . $this->LE; - } - - /** - * Apply word wrapping to the message body. - * Wraps the message body to the number of chars set in the WordWrap property. - * You should only do this to plain-text bodies as wrapping HTML tags may break them. - * This is called automatically by createBody(), so you don't need to call it yourself. - * @access public - * @return void - */ - public function setWordWrap() { - if ( $this->WordWrap < 1 ) { - return; - } - - switch ( $this->message_type ) { - case 'alt': - case 'alt_inline': - case 'alt_attach': - case 'alt_inline_attach': - $this->AltBody = $this->wrapText( $this->AltBody, $this->WordWrap ); - break; - default: - $this->Body = $this->wrapText( $this->Body, $this->WordWrap ); - break; - } - } - - /** - * Detect if a string contains a line longer than the maximum line length allowed. - * - * @param string $str - * - * @return boolean - * @static - */ - public static function hasLineLongerThanMax( $str ) { - //+2 to include CRLF line break for a 1000 total - return (boolean) preg_match( '/^(.{' . ( self::MAX_LINE_LENGTH + 2 ) . ',})/m', $str ); - } - - /** - * Return the start of a message boundary. - * @access protected - * - * @param string $boundary - * @param string $charSet - * @param string $contentType - * @param string $encoding - * - * @return string - */ - protected function getBoundary( $boundary, $charSet, $contentType, $encoding ) { - $result = ''; - if ( $charSet == '' ) { - $charSet = $this->CharSet; - } - if ( $contentType == '' ) { - $contentType = $this->ContentType; - } - if ( $encoding == '' ) { - $encoding = $this->Encoding; - } - $result .= $this->textLine( '--' . $boundary ); - $result .= sprintf( 'Content-Type: %s; charset=%s', $contentType, $charSet ); - $result .= $this->LE; - // RFC1341 part 5 says 7bit is assumed if not specified - if ( $encoding != '7bit' ) { - $result .= $this->headerLine( 'Content-Transfer-Encoding', $encoding ); - } - $result .= $this->LE; - - return $result; - } - - /** - * Encode a string in requested format. - * Returns an empty string on failure. - * - * @param string $str The text to encode - * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable' - * - * @access public - * @return string - */ - public function encodeString( $str, $encoding = 'base64' ) { - $encoded = ''; - switch ( strtolower( $encoding ) ) { - case 'base64': - $encoded = chunk_split( base64_encode( $str ), 76, $this->LE ); - break; - case '7bit': - case '8bit': - $encoded = $this->fixEOL( $str ); - // Make sure it ends with a line break - if ( substr( $encoded, - ( strlen( $this->LE ) ) ) != $this->LE ) { - $encoded .= $this->LE; - } - break; - case 'binary': - $encoded = $str; - break; - case 'quoted-printable': - $encoded = $this->encodeQP( $str ); - break; - default: - $this->setError( $this->lang( 'encoding' ) . $encoding ); - break; - } - - return $encoded; - } - - /** - * Encode a string in quoted-printable format. - * According to RFC2045 section 6.7. - * @access public - * - * @param string $string The text to encode - * @param integer $line_max Number of chars allowed on a line before wrapping - * - * @return string - * @link http://www.php.net/manual/en/function.quoted-printable-decode.php#89417 Adapted from this comment - */ - public function encodeQP( $string, $line_max = 76 ) { - // Use native function if it's available (>= PHP5.3) - if ( function_exists( 'quoted_printable_encode' ) ) { - return quoted_printable_encode( $string ); - } - // Fall back to a pure PHP implementation - $string = str_replace( - array( '%20', '%0D%0A.', '%0D%0A', '%' ), - array( ' ', "\r\n=2E", "\r\n", '=' ), - rawurlencode( $string ) - ); - - return preg_replace( '/[^\r\n]{' . ( $line_max - 3 ) . '}[^=\r\n]{2}/', "$0=\r\n", $string ); - } - - /** - * Attach all file, string, and binary attachments to the message. - * Returns an empty string on failure. - * @access protected - * - * @param string $disposition_type - * @param string $boundary - * - * @return string - */ - protected function attachAll( $disposition_type, $boundary ) { - // Return text of body - $mime = array(); - $cidUniq = array(); - $incl = array(); - - // Add all attachments - foreach ( $this->attachment as $attachment ) { - // Check if it is a valid disposition_filter - if ( $attachment[6] == $disposition_type ) { - // Check for string attachment - $string = ''; - $path = ''; - $bString = $attachment[5]; - if ( $bString ) { - $string = $attachment[0]; - } else { - $path = $attachment[0]; - } - - $inclhash = md5( serialize( $attachment ) ); - if ( in_array( $inclhash, $incl ) ) { - continue; - } - $incl[] = $inclhash; - $name = $attachment[2]; - $encoding = $attachment[3]; - $type = $attachment[4]; - $disposition = $attachment[6]; - $cid = $attachment[7]; - if ( $disposition == 'inline' && array_key_exists( $cid, $cidUniq ) ) { - continue; - } - $cidUniq[ $cid ] = true; - - $mime[] = sprintf( '--%s%s', $boundary, $this->LE ); - //Only include a filename property if we have one - if ( ! empty( $name ) ) { - $mime[] = sprintf( - 'Content-Type: %s; name="%s"%s', - $type, - $this->encodeHeader( $this->secureHeader( $name ) ), - $this->LE - ); - } else { - $mime[] = sprintf( - 'Content-Type: %s%s', - $type, - $this->LE - ); - } - // RFC1341 part 5 says 7bit is assumed if not specified - if ( $encoding != '7bit' ) { - $mime[] = sprintf( 'Content-Transfer-Encoding: %s%s', $encoding, $this->LE ); - } - - if ( $disposition == 'inline' ) { - $mime[] = sprintf( 'Content-ID: <%s>%s', $cid, $this->LE ); - } - - // If a filename contains any of these chars, it should be quoted, - // but not otherwise: RFC2183 & RFC2045 5.1 - // Fixes a warning in IETF's msglint MIME checker - // Allow for bypassing the Content-Disposition header totally - if ( ! ( empty( $disposition ) ) ) { - $encoded_name = $this->encodeHeader( $this->secureHeader( $name ) ); - if ( preg_match( '/[ \(\)<>@,;:\\"\/\[\]\?=]/', $encoded_name ) ) { - $mime[] = sprintf( - 'Content-Disposition: %s; filename="%s"%s', - $disposition, - $encoded_name, - $this->LE . $this->LE - ); - } else { - if ( ! empty( $encoded_name ) ) { - $mime[] = sprintf( - 'Content-Disposition: %s; filename=%s%s', - $disposition, - $encoded_name, - $this->LE . $this->LE - ); - } else { - $mime[] = sprintf( - 'Content-Disposition: %s%s', - $disposition, - $this->LE . $this->LE - ); - } - } - } else { - $mime[] = $this->LE; - } - - // Encode as string attachment - if ( $bString ) { - $mime[] = $this->encodeString( $string, $encoding ); - if ( $this->isError() ) { - return ''; - } - $mime[] = $this->LE . $this->LE; - } else { - $mime[] = $this->encodeFile( $path, $encoding ); - if ( $this->isError() ) { - return ''; - } - $mime[] = $this->LE . $this->LE; - } - } - } - - $mime[] = sprintf( '--%s--%s', $boundary, $this->LE ); - - return implode( '', $mime ); - } - - /** - * Check if an error occurred. - * @access public - * @return boolean True if an error did occur. - */ - public function isError() { - return ( $this->error_count > 0 ); - } - - /** - * Encode a file attachment in requested format. - * Returns an empty string on failure. - * - * @param string $path The full path to the file - * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable' - * - * @throws phpmailerException - * @access protected - * @return string - */ - protected function encodeFile( $path, $encoding = 'base64' ) { - try { - if ( ! is_readable( $path ) ) { - throw new phpmailerException( $this->lang( 'file_open' ) . $path, self::STOP_CONTINUE ); - } - $magic_quotes = get_magic_quotes_runtime(); - if ( $magic_quotes ) { - if ( version_compare( PHP_VERSION, '5.3.0', '<' ) ) { - set_magic_quotes_runtime( false ); - } else { - //Doesn't exist in PHP 5.4, but we don't need to check because - //get_magic_quotes_runtime always returns false in 5.4+ - //so it will never get here - ini_set( 'magic_quotes_runtime', false ); - } - } - $file_buffer = file_get_contents( $path ); - $file_buffer = $this->encodeString( $file_buffer, $encoding ); - if ( $magic_quotes ) { - if ( version_compare( PHP_VERSION, '5.3.0', '<' ) ) { - set_magic_quotes_runtime( $magic_quotes ); - } else { - ini_set( 'magic_quotes_runtime', $magic_quotes ); - } - } - - return $file_buffer; - } catch ( Exception $exc ) { - $this->setError( $exc->getMessage() ); - - return ''; - } - } - - /** - * Return the end of a message boundary. - * @access protected - * - * @param string $boundary - * - * @return string - */ - protected function endBoundary( $boundary ) { - return $this->LE . '--' . $boundary . '--' . $this->LE; - } - - /** - * Assemble message headers. - * @access public - * @return string The assembled headers - */ - public function createHeader() { - $result = ''; - - if ( $this->MessageDate == '' ) { - $this->MessageDate = self::rfcDate(); - } - $result .= $this->headerLine( 'Date', $this->MessageDate ); - - // To be created automatically by mail() - if ( $this->SingleTo ) { - if ( $this->Mailer != 'mail' ) { - foreach ( $this->to as $toaddr ) { - $this->SingleToArray[] = $this->addrFormat( $toaddr ); - } - } - } else { - if ( count( $this->to ) > 0 ) { - if ( $this->Mailer != 'mail' ) { - $result .= $this->addrAppend( 'To', $this->to ); - } - } elseif ( count( $this->cc ) == 0 ) { - $result .= $this->headerLine( 'To', 'undisclosed-recipients:;' ); - } - } - - $result .= $this->addrAppend( 'From', array( array( trim( $this->From ), $this->FromName ) ) ); - - // sendmail and mail() extract Cc from the header before sending - if ( count( $this->cc ) > 0 ) { - $result .= $this->addrAppend( 'Cc', $this->cc ); - } - - // sendmail and mail() extract Bcc from the header before sending - if ( ( - $this->Mailer == 'sendmail' or $this->Mailer == 'qmail' or $this->Mailer == 'mail' - ) - and count( $this->bcc ) > 0 - ) { - $result .= $this->addrAppend( 'Bcc', $this->bcc ); - } - - if ( count( $this->ReplyTo ) > 0 ) { - $result .= $this->addrAppend( 'Reply-To', $this->ReplyTo ); - } - - // mail() sets the subject itself - if ( $this->Mailer != 'mail' ) { - $result .= $this->headerLine( 'Subject', $this->encodeHeader( $this->secureHeader( $this->Subject ) ) ); - } - - if ( '' != $this->MessageID and preg_match( '/^<.*@.*>$/', $this->MessageID ) ) { - $this->lastMessageID = $this->MessageID; - } else { - $this->lastMessageID = sprintf( '<%s@%s>', $this->uniqueid, $this->serverHostname() ); - } - $result .= $this->headerLine( 'Message-ID', $this->lastMessageID ); - if ( ! is_null( $this->Priority ) ) { - $result .= $this->headerLine( 'X-Priority', $this->Priority ); - } - if ( $this->XMailer == '' ) { - $result .= $this->headerLine( - 'X-Mailer', - 'PHPMailer ' . $this->Version . ' (https://github.com/PHPMailer/PHPMailer)' - ); - } else { - $myXmailer = trim( $this->XMailer ); - if ( $myXmailer ) { - $result .= $this->headerLine( 'X-Mailer', $myXmailer ); - } - } - - if ( $this->ConfirmReadingTo != '' ) { - $result .= $this->headerLine( 'Disposition-Notification-To', '<' . $this->ConfirmReadingTo . '>' ); - } - - // Add custom headers - foreach ( $this->CustomHeader as $header ) { - $result .= $this->headerLine( - trim( $header[0] ), - $this->encodeHeader( trim( $header[1] ) ) - ); - } - if ( ! $this->sign_key_file ) { - $result .= $this->headerLine( 'MIME-Version', '1.0' ); - $result .= $this->getMailMIME(); - } - - return $result; - } - - /** - * Return an RFC 822 formatted date. - * @access public - * @return string - * @static - */ - public static function rfcDate() { - // Set the time zone to whatever the default is to avoid 500 errors - // Will default to UTC if it's not set properly in php.ini - date_default_timezone_set( @date_default_timezone_get() ); - - return date( 'D, j M Y H:i:s O' ); - } - - /** - * Format an address for use in a message header. - * @access public - * - * @param array $addr A 2-element indexed array, element 0 containing an address, element 1 containing a name - * like array('joe@example.com', 'Joe User') - * - * @return string - */ - public function addrFormat( $addr ) { - if ( empty( $addr[1] ) ) { // No name provided - return $this->secureHeader( $addr[0] ); - } else { - return $this->encodeHeader( $this->secureHeader( $addr[1] ), 'phrase' ) . ' <' . $this->secureHeader( - $addr[0] - ) . '>'; - } - } - - /** - * Create recipient headers. - * @access public - * - * @param string $type - * @param array $addr An array of recipient, - * where each recipient is a 2-element indexed array with element 0 containing an address - * and element 1 containing a name, like: - * array(array('joe@example.com', 'Joe User'), array('zoe@example.com', 'Zoe User')) - * - * @return string - */ - public function addrAppend( $type, $addr ) { - $addresses = array(); - foreach ( $addr as $address ) { - $addresses[] = $this->addrFormat( $address ); - } - - return $type . ': ' . implode( ', ', $addresses ) . $this->LE; - } - - /** - * Get the server hostname. - * Returns 'localhost.localdomain' if unknown. - * @access protected - * @return string - */ - protected function serverHostname() { - $result = 'localhost.localdomain'; - if ( ! empty( $this->Hostname ) ) { - $result = $this->Hostname; - } elseif ( isset( $_SERVER ) and array_key_exists( 'SERVER_NAME', $_SERVER ) and ! empty( $_SERVER['SERVER_NAME'] ) ) { - $result = $_SERVER['SERVER_NAME']; - } elseif ( function_exists( 'gethostname' ) && gethostname() !== false ) { - $result = gethostname(); - } elseif ( php_uname( 'n' ) !== false ) { - $result = php_uname( 'n' ); - } - - return $result; - } - - /** - * Create the DKIM header and body in a new message header. - * @access public - * - * @param string $headers_line Header lines - * @param string $subject Subject - * @param string $body Body - * - * @return string - */ - public function DKIM_Add( $headers_line, $subject, $body ) { - $DKIMsignatureType = 'rsa-sha256'; // Signature & hash algorithms - $DKIMcanonicalization = 'relaxed/simple'; // Canonicalization of header/body - $DKIMquery = 'dns/txt'; // Query method - $DKIMtime = time(); // Signature Timestamp = seconds since 00:00:00 - Jan 1, 1970 (UTC time zone) - $subject_header = "Subject: $subject"; - $headers = explode( $this->LE, $headers_line ); - $from_header = ''; - $to_header = ''; - $date_header = ''; - $current = ''; - foreach ( $headers as $header ) { - if ( strpos( $header, 'From:' ) === 0 ) { - $from_header = $header; - $current = 'from_header'; - } elseif ( strpos( $header, 'To:' ) === 0 ) { - $to_header = $header; - $current = 'to_header'; - } elseif ( strpos( $header, 'Date:' ) === 0 ) { - $date_header = $header; - $current = 'date_header'; - } else { - if ( ! empty( $$current ) && strpos( $header, ' =?' ) === 0 ) { - $$current .= $header; - } else { - $current = ''; - } - } - } - $from = str_replace( '|', '=7C', $this->DKIM_QP( $from_header ) ); - $to = str_replace( '|', '=7C', $this->DKIM_QP( $to_header ) ); - $date = str_replace( '|', '=7C', $this->DKIM_QP( $date_header ) ); - $subject = str_replace( - '|', - '=7C', - $this->DKIM_QP( $subject_header ) - ); // Copied header fields (dkim-quoted-printable) - $body = $this->DKIM_BodyC( $body ); - $DKIMlen = strlen( $body ); // Length of body - $DKIMb64 = base64_encode( pack( 'H*', hash( 'sha256', $body ) ) ); // Base64 of packed binary SHA-256 hash of body - if ( '' == $this->DKIM_identity ) { - $ident = ''; - } else { - $ident = ' i=' . $this->DKIM_identity . ';'; - } - $dkimhdrs = 'DKIM-Signature: v=1; a=' . - $DKIMsignatureType . '; q=' . - $DKIMquery . '; l=' . - $DKIMlen . '; s=' . - $this->DKIM_selector . - ";\r\n" . - "\tt=" . $DKIMtime . '; c=' . $DKIMcanonicalization . ";\r\n" . - "\th=From:To:Date:Subject;\r\n" . - "\td=" . $this->DKIM_domain . ';' . $ident . "\r\n" . - "\tz=$from\r\n" . - "\t|$to\r\n" . - "\t|$date\r\n" . - "\t|$subject;\r\n" . - "\tbh=" . $DKIMb64 . ";\r\n" . - "\tb="; - $toSign = $this->DKIM_HeaderC( - $from_header . "\r\n" . - $to_header . "\r\n" . - $date_header . "\r\n" . - $subject_header . "\r\n" . - $dkimhdrs - ); - $signed = $this->DKIM_Sign( $toSign ); - - return $dkimhdrs . $signed . "\r\n"; - } - - /** - * Quoted-Printable-encode a DKIM header. - * @access public - * - * @param string $txt - * - * @return string - */ - public function DKIM_QP( $txt ) { - $line = ''; - for ( $i = 0; $i < strlen( $txt ); $i ++ ) { - $ord = ord( $txt[ $i ] ); - if ( ( ( 0x21 <= $ord ) && ( $ord <= 0x3A ) ) || $ord == 0x3C || ( ( 0x3E <= $ord ) && ( $ord <= 0x7E ) ) ) { - $line .= $txt[ $i ]; - } else { - $line .= '=' . sprintf( '%02X', $ord ); - } - } - - return $line; - } - - /** - * Generate a DKIM canonicalization body. - * @access public - * - * @param string $body Message Body - * - * @return string - */ - public function DKIM_BodyC( $body ) { - if ( $body == '' ) { - return "\r\n"; - } - // stabilize line endings - $body = str_replace( "\r\n", "\n", $body ); - $body = str_replace( "\n", "\r\n", $body ); - // END stabilize line endings - while ( substr( $body, strlen( $body ) - 4, 4 ) == "\r\n\r\n" ) { - $body = substr( $body, 0, strlen( $body ) - 2 ); - } - - return $body; - } - - /** - * Generate a DKIM canonicalization header. - * @access public - * - * @param string $signHeader Header - * - * @return string - */ - public function DKIM_HeaderC( $signHeader ) { - $signHeader = preg_replace( '/\r\n\s+/', ' ', $signHeader ); - $lines = explode( "\r\n", $signHeader ); - foreach ( $lines as $key => $line ) { - list( $heading, $value ) = explode( ':', $line, 2 ); - $heading = strtolower( $heading ); - $value = preg_replace( '/\s{2,}/', ' ', $value ); // Compress useless spaces - $lines[ $key ] = $heading . ':' . trim( $value ); // Don't forget to remove WSP around the value - } - $signHeader = implode( "\r\n", $lines ); - - return $signHeader; - } - - /** - * Generate a DKIM signature. - * @access public - * - * @param string $signHeader - * - * @throws phpmailerException - * @return string - */ - public function DKIM_Sign( $signHeader ) { - if ( ! defined( 'PKCS7_TEXT' ) ) { - if ( $this->exceptions ) { - throw new phpmailerException( $this->lang( 'extension_missing' ) . 'openssl' ); - } - - return ''; - } - $privKeyStr = file_get_contents( $this->DKIM_private ); - if ( $this->DKIM_passphrase != '' ) { - $privKey = openssl_pkey_get_private( $privKeyStr, $this->DKIM_passphrase ); - } else { - $privKey = openssl_pkey_get_private( $privKeyStr ); - } - if ( openssl_sign( $signHeader, $signature, $privKey, 'sha256WithRSAEncryption' ) ) { //sha1WithRSAEncryption - openssl_pkey_free( $privKey ); - - return base64_encode( $signature ); - } - openssl_pkey_free( $privKey ); - - return ''; - } - - /** - * Actually send a message. - * Send the email via the selected mechanism - * @throws phpmailerException - * @return boolean - */ - public function postSend() { - try { - // Choose the mailer and send through it - switch ( $this->Mailer ) { - case 'sendmail': - case 'qmail': - return $this->sendmailSend( $this->MIMEHeader, $this->MIMEBody ); - case 'smtp': - return $this->smtpSend( $this->MIMEHeader, $this->MIMEBody ); - case 'mail': - return $this->mailSend( $this->MIMEHeader, $this->MIMEBody ); - default: - $sendMethod = $this->Mailer . 'Send'; - if ( method_exists( $this, $sendMethod ) ) { - return $this->$sendMethod( $this->MIMEHeader, $this->MIMEBody ); - } - - return $this->mailSend( $this->MIMEHeader, $this->MIMEBody ); - } - } catch ( phpmailerException $exc ) { - $this->setError( $exc->getMessage() ); - $this->edebug( $exc->getMessage() ); - if ( $this->exceptions ) { - throw $exc; - } - } - - return false; - } - - /** - * Send mail using the $Sendmail program. - * - * @param string $header The message headers - * @param string $body The message body - * - * @see PHPMailer::$Sendmail - * @throws phpmailerException - * @access protected - * @return boolean - */ - protected function sendmailSend( $header, $body ) { - if ( $this->Sender != '' ) { - if ( $this->Mailer == 'qmail' ) { - $sendmail = sprintf( '%s -f%s', escapeshellcmd( $this->Sendmail ), escapeshellarg( $this->Sender ) ); - } else { - $sendmail = sprintf( '%s -oi -f%s -t', escapeshellcmd( $this->Sendmail ), escapeshellarg( $this->Sender ) ); - } - } else { - if ( $this->Mailer == 'qmail' ) { - $sendmail = sprintf( '%s', escapeshellcmd( $this->Sendmail ) ); - } else { - $sendmail = sprintf( '%s -oi -t', escapeshellcmd( $this->Sendmail ) ); - } - } - if ( $this->SingleTo ) { - foreach ( $this->SingleToArray as $toAddr ) { - if ( ! @$mail = popen( $sendmail, 'w' ) ) { - throw new phpmailerException( $this->lang( 'execute' ) . $this->Sendmail, self::STOP_CRITICAL ); - } - fputs( $mail, 'To: ' . $toAddr . "\n" ); - fputs( $mail, $header ); - fputs( $mail, $body ); - $result = pclose( $mail ); - $this->doCallback( - ( $result == 0 ), - array( $toAddr ), - $this->cc, - $this->bcc, - $this->Subject, - $body, - $this->From - ); - if ( $result != 0 ) { - throw new phpmailerException( $this->lang( 'execute' ) . $this->Sendmail, self::STOP_CRITICAL ); - } - } - } else { - if ( ! @$mail = popen( $sendmail, 'w' ) ) { - throw new phpmailerException( $this->lang( 'execute' ) . $this->Sendmail, self::STOP_CRITICAL ); - } - fputs( $mail, $header ); - fputs( $mail, $body ); - $result = pclose( $mail ); - $this->doCallback( - ( $result == 0 ), - $this->to, - $this->cc, - $this->bcc, - $this->Subject, - $body, - $this->From - ); - if ( $result != 0 ) { - throw new phpmailerException( $this->lang( 'execute' ) . $this->Sendmail, self::STOP_CRITICAL ); - } - } - - return true; - } - - /** - * Perform a callback. - * - * @param boolean $isSent - * @param array $to - * @param array $cc - * @param array $bcc - * @param string $subject - * @param string $body - * @param string $from - */ - protected function doCallback( $isSent, $to, $cc, $bcc, $subject, $body, $from ) { - if ( ! empty( $this->action_function ) && is_callable( $this->action_function ) ) { - $params = array( $isSent, $to, $cc, $bcc, $subject, $body, $from ); - call_user_func_array( $this->action_function, $params ); - } - } - - /** - * Send mail via SMTP. - * Returns false if there is a bad MAIL FROM, RCPT, or DATA input. - * Uses the PHPMailerSMTP class by default. - * @see PHPMailer::getSMTPInstance() to use a different class. - * - * @param string $header The message headers - * @param string $body The message body - * - * @throws phpmailerException - * @uses SMTP - * @access protected - * @return boolean - */ - protected function smtpSend( $header, $body ) { - $bad_rcpt = array(); - if ( ! $this->smtpConnect( $this->SMTPOptions ) ) { - throw new phpmailerException( $this->lang( 'smtp_connect_failed' ), self::STOP_CRITICAL ); - } - if ( '' == $this->Sender ) { - $smtp_from = $this->From; - } else { - $smtp_from = $this->Sender; - } - if ( ! $this->smtp->mail( $smtp_from ) ) { - $this->setError( $this->lang( 'from_failed' ) . $smtp_from . ' : ' . implode( ',', $this->smtp->getError() ) ); - throw new phpmailerException( $this->ErrorInfo, self::STOP_CRITICAL ); - } - - // Attempt to send to all recipients - foreach ( array( $this->to, $this->cc, $this->bcc ) as $togroup ) { - foreach ( $togroup as $to ) { - if ( ! $this->smtp->recipient( $to[0] ) ) { - $error = $this->smtp->getError(); - $bad_rcpt[] = array( 'to' => $to[0], 'error' => $error['detail'] ); - $isSent = false; - } else { - $isSent = true; - } - $this->doCallback( $isSent, array( $to[0] ), array(), array(), $this->Subject, $body, $this->From ); - } - } - - // Only send the DATA command if we have viable recipients - if ( ( count( $this->all_recipients ) > count( $bad_rcpt ) ) and ! $this->smtp->data( $header . $body ) ) { - throw new phpmailerException( $this->lang( 'data_not_accepted' ), self::STOP_CRITICAL ); - } - if ( $this->SMTPKeepAlive ) { - $this->smtp->reset(); - } else { - $this->smtp->quit(); - $this->smtp->close(); - } - //Create error message for any bad addresses - if ( count( $bad_rcpt ) > 0 ) { - $errstr = ''; - foreach ( $bad_rcpt as $bad ) { - $errstr .= $bad['to'] . ': ' . $bad['error']; - } - throw new phpmailerException( - $this->lang( 'recipients_failed' ) . $errstr, - self::STOP_CONTINUE - ); - } - - return true; - } - - /** - * Initiate a connection to an SMTP server. - * Returns false if the operation failed. - * - * @param array $options An array of options compatible with stream_context_create() - * - * @return bool - * @throws null - * @throws phpmailerException - * @uses SMTP - * @access public - */ - public function smtpConnect( $options = array() ) { - if ( is_null( $this->smtp ) ) { - $this->smtp = $this->getSMTPInstance(); - } - - // Already connected? - if ( $this->smtp->connected() ) { - return true; - } - - $this->smtp->setTimeout( $this->Timeout ); - $this->smtp->setDebugLevel( $this->SMTPDebug ); - $this->smtp->setDebugOutput( $this->Debugoutput ); - $this->smtp->setVerp( $this->do_verp ); - $hosts = explode( ';', $this->Host ); - $lastexception = null; - - foreach ( $hosts as $hostentry ) { - $hostinfo = array(); - if ( ! preg_match( '/^((ssl|tls):\/\/)*([a-zA-Z0-9\.-]*):?([0-9]*)$/', trim( $hostentry ), $hostinfo ) ) { - // Not a valid host entry - continue; - } - // $hostinfo[2]: optional ssl or tls prefix - // $hostinfo[3]: the hostname - // $hostinfo[4]: optional port number - // The host string prefix can temporarily override the current setting for SMTPSecure - // If it's not specified, the default value is used - $prefix = ''; - $secure = $this->SMTPSecure; - $tls = ( $this->SMTPSecure == 'tls' ); - if ( 'ssl' == $hostinfo[2] or ( '' == $hostinfo[2] and 'ssl' == $this->SMTPSecure ) ) { - $prefix = 'ssl://'; - $tls = false; // Can't have SSL and TLS at the same time - $secure = 'ssl'; - } elseif ( $hostinfo[2] == 'tls' ) { - $tls = true; - // tls doesn't use a prefix - $secure = 'tls'; - } - //Do we need the OpenSSL extension? - $sslext = defined( 'OPENSSL_ALGO_SHA1' ); - if ( 'tls' === $secure or 'ssl' === $secure ) { - //Check for an OpenSSL constant rather than using extension_loaded, which is sometimes disabled - if ( ! $sslext ) { - throw new phpmailerException( $this->lang( 'extension_missing' ) . 'openssl', self::STOP_CRITICAL ); - } - } - $host = $hostinfo[3]; - $port = $this->Port; - $tport = (integer) $hostinfo[4]; - if ( $tport > 0 and $tport < 65536 ) { - $port = $tport; - } - if ( $this->smtp->connect( $prefix . $host, $port, $this->Timeout, $options ) ) { - try { - if ( $this->Helo ) { - $hello = $this->Helo; - } else { - $hello = $this->serverHostname(); - } - $this->smtp->hello( $hello ); - //Automatically enable TLS encryption if: - // * it's not disabled - // * we have openssl extension - // * we are not already using SSL - // * the server offers STARTTLS - if ( $this->SMTPAutoTLS and $sslext and $secure != 'ssl' and $this->smtp->getServerExt( 'STARTTLS' ) ) { - $tls = true; - } - if ( $tls ) { - if ( ! $this->smtp->startTLS() ) { - throw new phpmailerException( $this->lang( 'connect_host' ) ); - } - // We must resend HELO after tls negotiation - $this->smtp->hello( $hello ); - } - if ( $this->SMTPAuth ) { - if ( ! $this->smtp->authenticate( - $this->Username, - $this->Password, - $this->AuthType, - $this->Realm, - $this->Workstation - ) - ) { - throw new phpmailerException( $this->lang( 'authenticate' ) ); - } - } - - return true; - } catch ( phpmailerException $exc ) { - $lastexception = $exc; - $this->edebug( $exc->getMessage() ); - // We must have connected, but then failed TLS or Auth, so close connection nicely - $this->smtp->quit(); - } - } - } - // If we get here, all connection attempts have failed, so close connection hard - $this->smtp->close(); - // As we've caught all exceptions, just report whatever the last one was - if ( $this->exceptions and ! is_null( $lastexception ) ) { - throw $lastexception; - } - - return false; - } - - /** - * Get an instance to use for SMTP operations. - * Override this function to load your own SMTP implementation - * @return SMTP - */ - public function getSMTPInstance() { - if ( ! is_object( $this->smtp ) ) { - $this->smtp = new SMTP; - } - - return $this->smtp; - } - - /** - * Send mail using the PHP mail() function. - * - * @param string $header The message headers - * @param string $body The message body - * - * @link http://www.php.net/manual/en/book.mail.php - * @throws phpmailerException - * @access protected - * @return boolean - */ - protected function mailSend( $header, $body ) { - $toArr = array(); - foreach ( $this->to as $toaddr ) { - $toArr[] = $this->addrFormat( $toaddr ); - } - $to = implode( ', ', $toArr ); - - if ( empty( $this->Sender ) ) { - $params = ' '; - } else { - $params = sprintf( '-f%s', $this->Sender ); - } - if ( $this->Sender != '' and ! ini_get( 'safe_mode' ) ) { - $old_from = ini_get( 'sendmail_from' ); - ini_set( 'sendmail_from', $this->Sender ); - } - $result = false; - if ( $this->SingleTo && count( $toArr ) > 1 ) { - foreach ( $toArr as $toAddr ) { - $result = $this->mailPassthru( $toAddr, $this->Subject, $body, $header, $params ); - $this->doCallback( $result, array( $toAddr ), $this->cc, $this->bcc, $this->Subject, $body, $this->From ); - } - } else { - $result = $this->mailPassthru( $to, $this->Subject, $body, $header, $params ); - $this->doCallback( $result, $this->to, $this->cc, $this->bcc, $this->Subject, $body, $this->From ); - } - if ( isset( $old_from ) ) { - ini_set( 'sendmail_from', $old_from ); - } - if ( ! $result ) { - throw new phpmailerException( $this->lang( 'instantiate' ), self::STOP_CRITICAL ); - } - - return true; - } - - /** - * Call mail() in a safe_mode-aware fashion. - * Also, unless sendmail_path points to sendmail (or something that - * claims to be sendmail), don't pass params (not a perfect fix, - * but it will do) - * - * @param string $to To - * @param string $subject Subject - * @param string $body Message Body - * @param string $header Additional Header(s) - * @param string $params Params - * - * @access private - * @return boolean - */ - private function mailPassthru( $to, $subject, $body, $header, $params ) { - //Check overloading of mail function to avoid double-encoding - if ( ini_get( 'mbstring.func_overload' ) & 1 ) { - $subject = $this->secureHeader( $subject ); - } else { - $subject = $this->encodeHeader( $this->secureHeader( $subject ) ); - } - if ( ini_get( 'safe_mode' ) || ! ( $this->UseSendmailOptions ) ) { - $result = @mail( $to, $subject, $body, $header ); - } else { - $result = @mail( $to, $subject, $body, $header, $params ); - } - - return $result; - } - - /** - * Strip newlines to prevent header injection. - * @access public - * - * @param string $str - * - * @return string - */ - public function secureHeader( $str ) { - return trim( str_replace( array( "\r", "\n" ), '', $str ) ); - } - - /** - * Encode a header string optimally. - * Picks shortest of Q, B, quoted-printable or none. - * @access public - * - * @param string $str - * @param string $position - * - * @return string - */ - public function encodeHeader( $str, $position = 'text' ) { - $matchcount = 0; - switch ( strtolower( $position ) ) { - case 'phrase': - if ( ! preg_match( '/[\200-\377]/', $str ) ) { - // Can't use addslashes as we don't know the value of magic_quotes_sybase - $encoded = addcslashes( $str, "\0..\37\177\\\"" ); - if ( ( $str == $encoded ) && ! preg_match( '/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str ) ) { - return ( $encoded ); - } else { - return ( "\"$encoded\"" ); - } - } - $matchcount = preg_match_all( '/[^\040\041\043-\133\135-\176]/', $str, $matches ); - break; - /** @noinspection PhpMissingBreakStatementInspection */ - case 'comment': - $matchcount = preg_match_all( '/[()"]/', $str, $matches ); - // Intentional fall-through - case 'text': - default: - $matchcount += preg_match_all( '/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches ); - break; - } - - //There are no chars that need encoding - if ( $matchcount == 0 ) { - return ( $str ); - } - - $maxlen = 75 - 7 - strlen( $this->CharSet ); - // Try to select the encoding which should produce the shortest output - if ( $matchcount > strlen( $str ) / 3 ) { - // More than a third of the content will need encoding, so B encoding will be most efficient - $encoding = 'B'; - if ( function_exists( 'mb_strlen' ) && $this->hasMultiBytes( $str ) ) { - // Use a custom function which correctly encodes and wraps long - // multibyte strings without breaking lines within a character - $encoded = $this->base64EncodeWrapMB( $str, "\n" ); - } else { - $encoded = base64_encode( $str ); - $maxlen -= $maxlen % 4; - $encoded = trim( chunk_split( $encoded, $maxlen, "\n" ) ); - } - } else { - $encoding = 'Q'; - $encoded = $this->encodeQ( $str, $position ); - $encoded = $this->wrapText( $encoded, $maxlen, true ); - $encoded = str_replace( '=' . self::CRLF, "\n", trim( $encoded ) ); - } - - $encoded = preg_replace( '/^(.*)$/m', ' =?' . $this->CharSet . "?$encoding?\\1?=", $encoded ); - $encoded = trim( str_replace( "\n", $this->LE, $encoded ) ); - - return $encoded; - } - - /** - * Check if a string contains multi-byte characters. - * @access public - * - * @param string $str multi-byte text to wrap encode - * - * @return boolean - */ - public function hasMultiBytes( $str ) { - if ( function_exists( 'mb_strlen' ) ) { - return ( strlen( $str ) > mb_strlen( $str, $this->CharSet ) ); - } else { // Assume no multibytes (we can't handle without mbstring functions anyway) - return false; - } - } - - /** - * Encode and wrap long multibyte strings for mail headers - * without breaking lines within a character. - * Adapted from a function by paravoid - * @link http://www.php.net/manual/en/function.mb-encode-mimeheader.php#60283 - * @access public - * - * @param string $str multi-byte text to wrap encode - * @param string $linebreak string to use as linefeed/end-of-line - * - * @return string - */ - public function base64EncodeWrapMB( $str, $linebreak = null ) { - $start = '=?' . $this->CharSet . '?B?'; - $end = '?='; - $encoded = ''; - if ( $linebreak === null ) { - $linebreak = $this->LE; - } - - $mb_length = mb_strlen( $str, $this->CharSet ); - // Each line must have length <= 75, including $start and $end - $length = 75 - strlen( $start ) - strlen( $end ); - // Average multi-byte ratio - $ratio = $mb_length / strlen( $str ); - // Base64 has a 4:3 ratio - $avgLength = floor( $length * $ratio * .75 ); - - for ( $i = 0; $i < $mb_length; $i += $offset ) { - $lookBack = 0; - do { - $offset = $avgLength - $lookBack; - $chunk = mb_substr( $str, $i, $offset, $this->CharSet ); - $chunk = base64_encode( $chunk ); - $lookBack ++; - } while ( strlen( $chunk ) > $length ); - $encoded .= $chunk . $linebreak; - } - - // Chomp the last linefeed - $encoded = substr( $encoded, 0, - strlen( $linebreak ) ); - - return $encoded; - } - - /** - * Encode a string using Q encoding. - * @link http://tools.ietf.org/html/rfc2047 - * - * @param string $str the text to encode - * @param string $position Where the text is going to be used, see the RFC for what that means - * - * @access public - * @return string - */ - public function encodeQ( $str, $position = 'text' ) { - // There should not be any EOL in the string - $pattern = ''; - $encoded = str_replace( array( "\r", "\n" ), '', $str ); - switch ( strtolower( $position ) ) { - case 'phrase': - // RFC 2047 section 5.3 - $pattern = '^A-Za-z0-9!*+\/ -'; - break; - /** @noinspection PhpMissingBreakStatementInspection */ - case 'comment': - // RFC 2047 section 5.2 - $pattern = '\(\)"'; - // intentional fall-through - // for this reason we build the $pattern without including delimiters and [] - case 'text': - default: - // RFC 2047 section 5.1 - // Replace every high ascii, control, =, ? and _ characters - $pattern = '\000-\011\013\014\016-\037\075\077\137\177-\377' . $pattern; - break; - } - $matches = array(); - if ( preg_match_all( "/[{$pattern}]/", $encoded, $matches ) ) { - // If the string contains an '=', make sure it's the first thing we replace - // so as to avoid double-encoding - $eqkey = array_search( '=', $matches[0] ); - if ( false !== $eqkey ) { - unset( $matches[0][ $eqkey ] ); - array_unshift( $matches[0], '=' ); - } - foreach ( array_unique( $matches[0] ) as $char ) { - $encoded = str_replace( $char, '=' . sprintf( '%02X', ord( $char ) ), $encoded ); - } - } - - // Replace every spaces to _ (more readable than =20) - return str_replace( ' ', '_', $encoded ); - } - - /** - * Word-wrap message. - * For use with mailers that do not automatically perform wrapping - * and for quoted-printable encoded messages. - * Original written by philippe. - * - * @param string $message The message to wrap - * @param integer $length The line length to wrap to - * @param boolean $qp_mode Whether to run in Quoted-Printable mode - * - * @access public - * @return string - */ - public function wrapText( $message, $length, $qp_mode = false ) { - if ( $qp_mode ) { - $soft_break = sprintf( ' =%s', $this->LE ); - } else { - $soft_break = $this->LE; - } - // If utf-8 encoding is used, we will need to make sure we don't - // split multibyte characters when we wrap - $is_utf8 = ( strtolower( $this->CharSet ) == 'utf-8' ); - $lelen = strlen( $this->LE ); - $crlflen = strlen( self::CRLF ); - - $message = $this->fixEOL( $message ); - //Remove a trailing line break - if ( substr( $message, - $lelen ) == $this->LE ) { - $message = substr( $message, 0, - $lelen ); - } - - //Split message into lines - $lines = explode( $this->LE, $message ); - //Message will be rebuilt in here - $message = ''; - foreach ( $lines as $line ) { - $words = explode( ' ', $line ); - $buf = ''; - $firstword = true; - foreach ( $words as $word ) { - if ( $qp_mode and ( strlen( $word ) > $length ) ) { - $space_left = $length - strlen( $buf ) - $crlflen; - if ( ! $firstword ) { - if ( $space_left > 20 ) { - $len = $space_left; - if ( $is_utf8 ) { - $len = $this->utf8CharBoundary( $word, $len ); - } elseif ( substr( $word, $len - 1, 1 ) == '=' ) { - $len --; - } elseif ( substr( $word, $len - 2, 1 ) == '=' ) { - $len -= 2; - } - $part = substr( $word, 0, $len ); - $word = substr( $word, $len ); - $buf .= ' ' . $part; - $message .= $buf . sprintf( '=%s', self::CRLF ); - } else { - $message .= $buf . $soft_break; - } - $buf = ''; - } - while ( strlen( $word ) > 0 ) { - if ( $length <= 0 ) { - break; - } - $len = $length; - if ( $is_utf8 ) { - $len = $this->utf8CharBoundary( $word, $len ); - } elseif ( substr( $word, $len - 1, 1 ) == '=' ) { - $len --; - } elseif ( substr( $word, $len - 2, 1 ) == '=' ) { - $len -= 2; - } - $part = substr( $word, 0, $len ); - $word = substr( $word, $len ); - - if ( strlen( $word ) > 0 ) { - $message .= $part . sprintf( '=%s', self::CRLF ); - } else { - $buf = $part; - } - } - } else { - $buf_o = $buf; - if ( ! $firstword ) { - $buf .= ' '; - } - $buf .= $word; - - if ( strlen( $buf ) > $length and $buf_o != '' ) { - $message .= $buf_o . $soft_break; - $buf = $word; - } - } - $firstword = false; - } - $message .= $buf . self::CRLF; - } - - return $message; - } - - /** - * Ensure consistent line endings in a string. - * Changes every end of line from CRLF, CR or LF to $this->LE. - * @access public - * - * @param string $str String to fixEOL - * - * @return string - */ - public function fixEOL( $str ) { - // Normalise to \n - $nstr = str_replace( array( "\r\n", "\r" ), "\n", $str ); - // Now convert LE as needed - if ( $this->LE !== "\n" ) { - $nstr = str_replace( "\n", $this->LE, $nstr ); - } - - return $nstr; - } - - /** - * Find the last character boundary prior to $maxLength in a utf-8 - * quoted-printable encoded string. - * Original written by Colin Brown. - * @access public - * - * @param string $encodedText utf-8 QP text - * @param integer $maxLength Find the last character boundary prior to this length - * - * @return integer - */ - public function utf8CharBoundary( $encodedText, $maxLength ) { - $foundSplitPos = false; - $lookBack = 3; - while ( ! $foundSplitPos ) { - $lastChunk = substr( $encodedText, $maxLength - $lookBack, $lookBack ); - $encodedCharPos = strpos( $lastChunk, '=' ); - if ( false !== $encodedCharPos ) { - // Found start of encoded character byte within $lookBack block. - // Check the encoded byte value (the 2 chars after the '=') - $hex = substr( $encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2 ); - $dec = hexdec( $hex ); - if ( $dec < 128 ) { - // Single byte character. - // If the encoded char was found at pos 0, it will fit - // otherwise reduce maxLength to start of the encoded char - if ( $encodedCharPos > 0 ) { - $maxLength = $maxLength - ( $lookBack - $encodedCharPos ); - } - $foundSplitPos = true; - } elseif ( $dec >= 192 ) { - // First byte of a multi byte character - // Reduce maxLength to split at start of character - $maxLength = $maxLength - ( $lookBack - $encodedCharPos ); - $foundSplitPos = true; - } elseif ( $dec < 192 ) { - // Middle byte of a multi byte character, look further back - $lookBack += 3; - } - } else { - // No encoded character found - $foundSplitPos = true; - } - } - - return $maxLength; - } - - /** - * Get the array of strings for the current language. - * @return array - */ - public function getTranslations() { - return $this->language; - } - - /** - * Returns the whole MIME message. - * Includes complete headers and body. - * Only valid post preSend(). - * @see PHPMailer::preSend() - * @access public - * @return string - */ - public function getSentMIMEMessage() { - return rtrim( $this->MIMEHeader . $this->mailHeader, "\n\r" ) . self::CRLF . self::CRLF . $this->MIMEBody; - } - - /** - * Add an attachment from a path on the filesystem. - * Returns false if the file could not be found or read. - * - * @param string $path Path to the attachment. - * @param string $name Overrides the attachment name. - * @param string $encoding File encoding (see $Encoding). - * @param string $type File extension (MIME) type. - * @param string $disposition Disposition to use - * - * @throws phpmailerException - * @return boolean - */ - public function addAttachment( $path, $name = '', $encoding = 'base64', $type = '', $disposition = 'attachment' ) { - try { - if ( ! @is_file( $path ) ) { - throw new phpmailerException( $this->lang( 'file_access' ) . $path, self::STOP_CONTINUE ); - } - - // If a MIME type is not specified, try to work it out from the file name - if ( $type == '' ) { - $type = self::filenameToType( $path ); - } - - $filename = basename( $path ); - if ( $name == '' ) { - $name = $filename; - } - - $this->attachment[] = array( - 0 => $path, - 1 => $filename, - 2 => $name, - 3 => $encoding, - 4 => $type, - 5 => false, // isStringAttachment - 6 => $disposition, - 7 => 0 - ); - - } catch ( phpmailerException $exc ) { - $this->setError( $exc->getMessage() ); - $this->edebug( $exc->getMessage() ); - if ( $this->exceptions ) { - throw $exc; - } - - return false; - } - - return true; - } - - /** - * Map a file name to a MIME type. - * Defaults to 'application/octet-stream', i.e.. arbitrary binary data. - * - * @param string $filename A file name or full path, does not need to exist as a file - * - * @return string - * @static - */ - public static function filenameToType( $filename ) { - // In case the path is a URL, strip any query string before getting extension - $qpos = strpos( $filename, '?' ); - if ( false !== $qpos ) { - $filename = substr( $filename, 0, $qpos ); - } - $pathinfo = self::mb_pathinfo( $filename ); - - return self::_mime_types( $pathinfo['extension'] ); - } - - /** - * Multi-byte-safe pathinfo replacement. - * Drop-in replacement for pathinfo(), but multibyte-safe, cross-platform-safe, old-version-safe. - * Works similarly to the one in PHP >= 5.2.0 - * @link http://www.php.net/manual/en/function.pathinfo.php#107461 - * - * @param string $path A filename or path, does not need to exist as a file - * @param integer|string $options Either a PATHINFO_* constant, - * or a string name to return only the specified piece, allows 'filename' to work on PHP < 5.2 - * - * @return string|array - * @static - */ - public static function mb_pathinfo( $path, $options = null ) { - $ret = array( 'dirname' => '', 'basename' => '', 'extension' => '', 'filename' => '' ); - $pathinfo = array(); - if ( preg_match( '%^(.*?)[\\\\/]*(([^/\\\\]*?)(\.([^\.\\\\/]+?)|))[\\\\/\.]*$%im', $path, $pathinfo ) ) { - if ( array_key_exists( 1, $pathinfo ) ) { - $ret['dirname'] = $pathinfo[1]; - } - if ( array_key_exists( 2, $pathinfo ) ) { - $ret['basename'] = $pathinfo[2]; - } - if ( array_key_exists( 5, $pathinfo ) ) { - $ret['extension'] = $pathinfo[5]; - } - if ( array_key_exists( 3, $pathinfo ) ) { - $ret['filename'] = $pathinfo[3]; - } - } - switch ( $options ) { - case PATHINFO_DIRNAME: - case 'dirname': - return $ret['dirname']; - case PATHINFO_BASENAME: - case 'basename': - return $ret['basename']; - case PATHINFO_EXTENSION: - case 'extension': - return $ret['extension']; - case PATHINFO_FILENAME: - case 'filename': - return $ret['filename']; - default: - return $ret; - } - } - - /** - * Get the MIME type for a file extension. - * - * @param string $ext File extension - * - * @access public - * @return string MIME type of file. - * @static - */ - public static function _mime_types( $ext = '' ) { - $mimes = array( - 'xl' => 'application/excel', - 'js' => 'application/javascript', - 'hqx' => 'application/mac-binhex40', - 'cpt' => 'application/mac-compactpro', - 'bin' => 'application/macbinary', - 'doc' => 'application/msword', - 'word' => 'application/msword', - 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', - 'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template', - 'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template', - 'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow', - 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation', - 'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide', - 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', - 'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template', - 'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12', - 'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12', - 'class' => 'application/octet-stream', - 'dll' => 'application/octet-stream', - 'dms' => 'application/octet-stream', - 'exe' => 'application/octet-stream', - 'lha' => 'application/octet-stream', - 'lzh' => 'application/octet-stream', - 'psd' => 'application/octet-stream', - 'sea' => 'application/octet-stream', - 'so' => 'application/octet-stream', - 'oda' => 'application/oda', - 'pdf' => 'application/pdf', - 'ai' => 'application/postscript', - 'eps' => 'application/postscript', - 'ps' => 'application/postscript', - 'smi' => 'application/smil', - 'smil' => 'application/smil', - 'mif' => 'application/vnd.mif', - 'xls' => 'application/vnd.ms-excel', - 'ppt' => 'application/vnd.ms-powerpoint', - 'wbxml' => 'application/vnd.wap.wbxml', - 'wmlc' => 'application/vnd.wap.wmlc', - 'dcr' => 'application/x-director', - 'dir' => 'application/x-director', - 'dxr' => 'application/x-director', - 'dvi' => 'application/x-dvi', - 'gtar' => 'application/x-gtar', - 'php3' => 'application/x-httpd-php', - 'php4' => 'application/x-httpd-php', - 'php' => 'application/x-httpd-php', - 'phtml' => 'application/x-httpd-php', - 'phps' => 'application/x-httpd-php-source', - 'swf' => 'application/x-shockwave-flash', - 'sit' => 'application/x-stuffit', - 'tar' => 'application/x-tar', - 'tgz' => 'application/x-tar', - 'xht' => 'application/xhtml+xml', - 'xhtml' => 'application/xhtml+xml', - 'zip' => 'application/zip', - 'mid' => 'audio/midi', - 'midi' => 'audio/midi', - 'mp2' => 'audio/mpeg', - 'mp3' => 'audio/mpeg', - 'mpga' => 'audio/mpeg', - 'aif' => 'audio/x-aiff', - 'aifc' => 'audio/x-aiff', - 'aiff' => 'audio/x-aiff', - 'ram' => 'audio/x-pn-realaudio', - 'rm' => 'audio/x-pn-realaudio', - 'rpm' => 'audio/x-pn-realaudio-plugin', - 'ra' => 'audio/x-realaudio', - 'wav' => 'audio/x-wav', - 'bmp' => 'image/bmp', - 'gif' => 'image/gif', - 'jpeg' => 'image/jpeg', - 'jpe' => 'image/jpeg', - 'jpg' => 'image/jpeg', - 'png' => 'image/png', - 'tiff' => 'image/tiff', - 'tif' => 'image/tiff', - 'eml' => 'message/rfc822', - 'css' => 'text/css', - 'html' => 'text/html', - 'htm' => 'text/html', - 'shtml' => 'text/html', - 'log' => 'text/plain', - 'text' => 'text/plain', - 'txt' => 'text/plain', - 'rtx' => 'text/richtext', - 'rtf' => 'text/rtf', - 'vcf' => 'text/vcard', - 'vcard' => 'text/vcard', - 'xml' => 'text/xml', - 'xsl' => 'text/xml', - 'mpeg' => 'video/mpeg', - 'mpe' => 'video/mpeg', - 'mpg' => 'video/mpeg', - 'mov' => 'video/quicktime', - 'qt' => 'video/quicktime', - 'rv' => 'video/vnd.rn-realvideo', - 'avi' => 'video/x-msvideo', - 'movie' => 'video/x-sgi-movie' - ); - if ( array_key_exists( strtolower( $ext ), $mimes ) ) { - return $mimes[ strtolower( $ext ) ]; - } - - return 'application/octet-stream'; - } - - /** - * Return the array of attachments. - * @return array - */ - public function getAttachments() { - return $this->attachment; - } - - /** - * Backward compatibility wrapper for an old QP encoding function that was removed. - * @see PHPMailer::encodeQP() - * @access public - * - * @param string $string - * @param integer $line_max - * @param boolean $space_conv - * - * @return string - * @deprecated Use encodeQP instead. - */ - public function encodeQPphp( - $string, - $line_max = 76, - /** @noinspection PhpUnusedParameterInspection */ - $space_conv = false - ) { - return $this->encodeQP( $string, $line_max ); - } - - /** - * Add a string or binary attachment (non-filesystem). - * This method can be used to attach ascii or binary data, - * such as a BLOB record from a database. - * - * @param string $string String attachment data. - * @param string $filename Name of the attachment. - * @param string $encoding File encoding (see $Encoding). - * @param string $type File extension (MIME) type. - * @param string $disposition Disposition to use - * - * @return void - */ - public function addStringAttachment( - $string, - $filename, - $encoding = 'base64', - $type = '', - $disposition = 'attachment' - ) { - // If a MIME type is not specified, try to work it out from the file name - if ( $type == '' ) { - $type = self::filenameToType( $filename ); - } - // Append to $attachment array - $this->attachment[] = array( - 0 => $string, - 1 => $filename, - 2 => basename( $filename ), - 3 => $encoding, - 4 => $type, - 5 => true, // isStringAttachment - 6 => $disposition, - 7 => 0 - ); - } - - /** - * Clear all To recipients. - * @return void - */ - public function clearAddresses() { - foreach ( $this->to as $to ) { - unset( $this->all_recipients[ strtolower( $to[0] ) ] ); - } - $this->to = array(); - $this->clearQueuedAddresses( 'to' ); - } - - /** - * Clear queued addresses of given kind. - * @access protected - * - * @param string $kind 'to', 'cc', or 'bcc' - * - * @return void - */ - public function clearQueuedAddresses( $kind ) { - $RecipientsQueue = $this->RecipientsQueue; - foreach ( $RecipientsQueue as $address => $params ) { - if ( $params[0] == $kind ) { - unset( $this->RecipientsQueue[ $address ] ); - } - } - } - - /** - * Clear all CC recipients. - * @return void - */ - public function clearCCs() { - foreach ( $this->cc as $cc ) { - unset( $this->all_recipients[ strtolower( $cc[0] ) ] ); - } - $this->cc = array(); - $this->clearQueuedAddresses( 'cc' ); - } - - /** - * Clear all BCC recipients. - * @return void - */ - public function clearBCCs() { - foreach ( $this->bcc as $bcc ) { - unset( $this->all_recipients[ strtolower( $bcc[0] ) ] ); - } - $this->bcc = array(); - $this->clearQueuedAddresses( 'bcc' ); - } - - /** - * Clear all ReplyTo recipients. - * @return void - */ - public function clearReplyTos() { - $this->ReplyTo = array(); - $this->ReplyToQueue = array(); - } - - /** - * Clear all recipient types. - * @return void - */ - public function clearAllRecipients() { - $this->to = array(); - $this->cc = array(); - $this->bcc = array(); - $this->all_recipients = array(); - $this->RecipientsQueue = array(); - } - - /** - * Clear all filesystem, string, and binary attachments. - * @return void - */ - public function clearAttachments() { - $this->attachment = array(); - } - - /** - * Clear all custom headers. - * @return void - */ - public function clearCustomHeaders() { - $this->CustomHeader = array(); - } - - /** - * Add a custom header. - * $name value can be overloaded to contain - * both header name and value (name:value) - * @access public - * - * @param string $name Custom header name - * @param string $value Header value - * - * @return void - */ - public function addCustomHeader( $name, $value = null ) { - if ( $value === null ) { - // Value passed in as name:value - $this->CustomHeader[] = explode( ':', $name, 2 ); - } else { - $this->CustomHeader[] = array( $name, $value ); - } - } - - /** - * Returns all custom headers. - * @return array - */ - public function getCustomHeaders() { - return $this->CustomHeader; - } - - /** - * Create a message from an HTML string. - * Automatically makes modifications for inline images and backgrounds - * and creates a plain-text version by converting the HTML. - * Overwrites any existing values in $this->Body and $this->AltBody - * @access public - * - * @param string $message HTML message string - * @param string $basedir baseline directory for path - * @param boolean|callable $advanced Whether to use the internal HTML to text converter - * or your own custom converter @see PHPMailer::html2text() - * - * @return string $message - */ - public function msgHTML( $message, $basedir = '', $advanced = false ) { - preg_match_all( '/(src|background)=["\'](.*)["\']/Ui', $message, $images ); - if ( array_key_exists( 2, $images ) ) { - foreach ( $images[2] as $imgindex => $url ) { - // Convert data URIs into embedded images - if ( preg_match( '#^data:(image[^;,]*)(;base64)?,#', $url, $match ) ) { - $data = substr( $url, strpos( $url, ',' ) ); - if ( $match[2] ) { - $data = base64_decode( $data ); - } else { - $data = rawurldecode( $data ); - } - $cid = md5( $url ) . '@phpmailer.0'; // RFC2392 S 2 - if ( $this->addStringEmbeddedImage( $data, $cid, 'embed' . $imgindex, 'base64', $match[1] ) ) { - $message = str_replace( - $images[0][ $imgindex ], - $images[1][ $imgindex ] . '="cid:' . $cid . '"', - $message - ); - } - } elseif ( substr( $url, 0, 4 ) !== 'cid:' && ! preg_match( '#^[a-z][a-z0-9+.-]*://#i', $url ) ) { - // Do not change urls for absolute images (thanks to corvuscorax) - // Do not change urls that are already inline images - $filename = basename( $url ); - $directory = dirname( $url ); - if ( $directory == '.' ) { - $directory = ''; - } - $cid = md5( $url ) . '@phpmailer.0'; // RFC2392 S 2 - if ( strlen( $basedir ) > 1 && substr( $basedir, - 1 ) != '/' ) { - $basedir .= '/'; - } - if ( strlen( $directory ) > 1 && substr( $directory, - 1 ) != '/' ) { - $directory .= '/'; - } - if ( $this->addEmbeddedImage( - $basedir . $directory . $filename, - $cid, - $filename, - 'base64', - self::_mime_types( (string) self::mb_pathinfo( $filename, PATHINFO_EXTENSION ) ) - ) - ) { - $message = preg_replace( - '/' . $images[1][ $imgindex ] . '=["\']' . preg_quote( $url, '/' ) . '["\']/Ui', - $images[1][ $imgindex ] . '="cid:' . $cid . '"', - $message - ); - } - } - } - } - $this->isHTML( true ); - // Convert all message body line breaks to CRLF, makes quoted-printable encoding work much better - $this->Body = $this->normalizeBreaks( $message ); - $this->AltBody = $this->normalizeBreaks( $this->html2text( $message, $advanced ) ); - if ( ! $this->alternativeExists() ) { - $this->AltBody = 'To view this email message, open it in a program that understands HTML!' . - self::CRLF . self::CRLF; - } - - return $this->Body; - } - - /** - * Add an embedded stringified attachment. - * This can include images, sounds, and just about any other document type. - * Be sure to set the $type to an image type for images: - * JPEG images use 'image/jpeg', GIF uses 'image/gif', PNG uses 'image/png'. - * - * @param string $string The attachment binary data. - * @param string $cid Content ID of the attachment; Use this to reference - * the content when using an embedded image in HTML. - * @param string $name - * @param string $encoding File encoding (see $Encoding). - * @param string $type MIME type. - * @param string $disposition Disposition to use - * - * @return boolean True on successfully adding an attachment - */ - public function addStringEmbeddedImage( - $string, - $cid, - $name = '', - $encoding = 'base64', - $type = '', - $disposition = 'inline' - ) { - // If a MIME type is not specified, try to work it out from the name - if ( $type == '' and ! empty( $name ) ) { - $type = self::filenameToType( $name ); - } - - // Append to $attachment array - $this->attachment[] = array( - 0 => $string, - 1 => $name, - 2 => $name, - 3 => $encoding, - 4 => $type, - 5 => true, // isStringAttachment - 6 => $disposition, - 7 => $cid - ); - - return true; - } - - /** - * Add an embedded (inline) attachment from a file. - * This can include images, sounds, and just about any other document type. - * These differ from 'regular' attachments in that they are intended to be - * displayed inline with the message, not just attached for download. - * This is used in HTML messages that embed the images - * the HTML refers to using the $cid value. - * - * @param string $path Path to the attachment. - * @param string $cid Content ID of the attachment; Use this to reference - * the content when using an embedded image in HTML. - * @param string $name Overrides the attachment name. - * @param string $encoding File encoding (see $Encoding). - * @param string $type File MIME type. - * @param string $disposition Disposition to use - * - * @return boolean True on successfully adding an attachment - */ - public function addEmbeddedImage( $path, $cid, $name = '', $encoding = 'base64', $type = '', $disposition = 'inline' ) { - if ( ! @is_file( $path ) ) { - $this->setError( $this->lang( 'file_access' ) . $path ); - - return false; - } - - // If a MIME type is not specified, try to work it out from the file name - if ( $type == '' ) { - $type = self::filenameToType( $path ); - } - - $filename = basename( $path ); - if ( $name == '' ) { - $name = $filename; - } - - // Append to $attachment array - $this->attachment[] = array( - 0 => $path, - 1 => $filename, - 2 => $name, - 3 => $encoding, - 4 => $type, - 5 => false, // isStringAttachment - 6 => $disposition, - 7 => $cid - ); - - return true; - } - - /** - * Sets message type to HTML or plain. - * - * @param boolean $isHtml True for HTML mode. - * - * @return void - */ - public function isHTML( $isHtml = true ) { - if ( $isHtml ) { - $this->ContentType = 'text/html'; - } else { - $this->ContentType = 'text/plain'; - } - } - - /** - * Normalize line breaks in a string. - * Converts UNIX LF, Mac CR and Windows CRLF line breaks into a single line break format. - * Defaults to CRLF (for message bodies) and preserves consecutive breaks. - * - * @param string $text - * @param string $breaktype What kind of line break to use, defaults to CRLF - * - * @return string - * @access public - * @static - */ - public static function normalizeBreaks( $text, $breaktype = "\r\n" ) { - return preg_replace( '/(\r\n|\r|\n)/ms', $breaktype, $text ); - } - - /** - * Convert an HTML string into plain text. - * This is used by msgHTML(). - * Note - older versions of this function used a bundled advanced converter - * which was been removed for license reasons in #232 - * Example usage: - *
- * // Use default conversion
- * $plain = $mail->html2text($html);
- * // Use your own custom converter
- * $plain = $mail->html2text($html, function($html) {
- * $converter = new MyHtml2text($html);
- * return $converter->get_text();
- * });
- *
- *
- * @param string $html The HTML text to convert
- * @param boolean|callable $advanced Any boolean value to use the internal converter,
- * or provide your own callable for custom conversion.
- *
- * @return string
- */
- public function html2text( $html, $advanced = false ) {
- if ( is_callable( $advanced ) ) {
- return call_user_func( $advanced, $html );
- }
-
- return html_entity_decode(
- trim( strip_tags( preg_replace( '/<(head|title|style|script)[^>]*>.*?<\/\\1>/si', '', $html ) ) ),
- ENT_QUOTES,
- $this->CharSet
- );
- }
-
- /**
- * Set or reset instance properties.
- * You should avoid this function - it's more verbose, less efficient, more error-prone and
- * harder to debug than setting properties directly.
- * Usage Example:
- * `$mail->set('SMTPSecure', 'tls');`
- * is the same as:
- * `$mail->SMTPSecure = 'tls';`
- * @access public
- *
- * @param string $name The property name to set
- * @param mixed $value The value to set the property to
- *
- * @return boolean
- */
- public function set( $name, $value = '' ) {
- if ( property_exists( $this, $name ) ) {
- $this->$name = $value;
-
- return true;
- } else {
- $this->setError( $this->lang( 'variable_set' ) . $name );
-
- return false;
- }
- }
-
- /**
- * Set the public and private key files and password for S/MIME signing.
- * @access public
- *
- * @param string $cert_filename
- * @param string $key_filename
- * @param string $key_pass Password for private key
- * @param string $extracerts_filename Optional path to chain certificate
- */
- public function sign( $cert_filename, $key_filename, $key_pass, $extracerts_filename = '' ) {
- $this->sign_cert_file = $cert_filename;
- $this->sign_key_file = $key_filename;
- $this->sign_key_pass = $key_pass;
- $this->sign_extracerts_file = $extracerts_filename;
- }
-
- /**
- * Allows for public read access to 'to' property.
- * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
- * @access public
- * @return array
- */
- public function getToAddresses() {
- return $this->to;
- }
-
- /**
- * Allows for public read access to 'cc' property.
- * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
- * @access public
- * @return array
- */
- public function getCcAddresses() {
- return $this->cc;
- }
-
- /**
- * Allows for public read access to 'bcc' property.
- * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
- * @access public
- * @return array
- */
- public function getBccAddresses() {
- return $this->bcc;
- }
-
- /**
- * Allows for public read access to 'ReplyTo' property.
- * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
- * @access public
- * @return array
- */
- public function getReplyToAddresses() {
- return $this->ReplyTo;
- }
-
- /**
- * Allows for public read access to 'all_recipients' property.
- * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
- * @access public
- * @return array
- */
- public function getAllRecipientAddresses() {
- return $this->all_recipients;
- }
-
- /**
- * Add an address to one of the recipient arrays or to the ReplyTo array.
- * Addresses that have been added already return false, but do not throw exceptions.
- *
- * @param string $kind One of 'to', 'cc', 'bcc', or 'ReplyTo'
- * @param string $address The email address to send, resp. to reply to
- * @param string $name
- *
- * @throws phpmailerException
- * @return boolean true on success, false if address already used or invalid in some way
- * @access protected
- */
- protected function addAnAddress( $kind, $address, $name = '' ) {
- if ( ! in_array( $kind, array( 'to', 'cc', 'bcc', 'Reply-To' ) ) ) {
- $error_message = $this->lang( 'Invalid recipient kind: ' ) . $kind;
- $this->setError( $error_message );
- $this->edebug( $error_message );
- if ( $this->exceptions ) {
- throw new phpmailerException( $error_message );
- }
-
- return false;
- }
- if ( ! $this->validateAddress( $address ) ) {
- $error_message = $this->lang( 'invalid_address' ) . " (addAnAddress $kind): $address";
- $this->setError( $error_message );
- $this->edebug( $error_message );
- if ( $this->exceptions ) {
- throw new phpmailerException( $error_message );
- }
-
- return false;
- }
- if ( $kind != 'Reply-To' ) {
- if ( ! array_key_exists( strtolower( $address ), $this->all_recipients ) ) {
- array_push( $this->$kind, array( $address, $name ) );
- $this->all_recipients[ strtolower( $address ) ] = true;
-
- return true;
- }
- } else {
- if ( ! array_key_exists( strtolower( $address ), $this->ReplyTo ) ) {
- $this->ReplyTo[ strtolower( $address ) ] = array( $address, $name );
-
- return true;
- }
- }
-
- return false;
- }
-
- /**
- * Check that a string looks like an email address.
- *
- * @param string $address The email address to check
- * @param string $patternselect A selector for the validation pattern to use :
- * * `auto` Pick best pattern automatically;
- * * `pcre8` Use the squiloople.com pattern, requires PCRE > 8.0, PHP >= 5.3.2, 5.2.14;
- * * `pcre` Use old PCRE implementation;
- * * `php` Use PHP built-in FILTER_VALIDATE_EMAIL;
- * * `html5` Use the pattern given by the HTML5 spec for 'email' type form input elements.
- * * `noregex` Don't use a regex: super fast, really dumb.
- *
- * @return boolean
- * @static
- * @access public
- */
- public static function validateAddress( $address, $patternselect = 'auto' ) {
- //Reject line breaks in addresses; it's valid RFC5322, but not RFC5321
- if ( strpos( $address, "\n" ) !== false or strpos( $address, "\r" ) !== false ) {
- return false;
- }
- if ( ! $patternselect or $patternselect == 'auto' ) {
- //Check this constant first so it works when extension_loaded() is disabled by safe mode
- //Constant was added in PHP 5.2.4
- if ( defined( 'PCRE_VERSION' ) ) {
- //This pattern can get stuck in a recursive loop in PCRE <= 8.0.2
- if ( version_compare( PCRE_VERSION, '8.0.3' ) >= 0 ) {
- $patternselect = 'pcre8';
- } else {
- $patternselect = 'pcre';
- }
- } elseif ( function_exists( 'extension_loaded' ) and extension_loaded( 'pcre' ) ) {
- //Fall back to older PCRE
- $patternselect = 'pcre';
- } else {
- //Filter_var appeared in PHP 5.2.0 and does not require the PCRE extension
- if ( version_compare( PHP_VERSION, '5.2.0' ) >= 0 ) {
- $patternselect = 'php';
- } else {
- $patternselect = 'noregex';
- }
- }
- }
- switch ( $patternselect ) {
- case 'pcre8':
- /**
- * Uses the same RFC5322 regex on which FILTER_VALIDATE_EMAIL is based, but allows dotless domains.
- * @link http://squiloople.com/2009/12/20/email-address-validation/
- * @copyright 2009-2010 Michael Rushton
- * Feel free to use and redistribute this code. But please keep this copyright notice.
- */
- return (boolean) preg_match(
- '/^(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){255,})(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){65,}@)' .
- '((?>(?>(?>((?>(?>(?>\x0D\x0A)?[\t ])+|(?>[\t ]*\x0D\x0A)?[\t ]+)?)(\((?>(?2)' .
- '(?>[\x01-\x08\x0B\x0C\x0E-\'*-\[\]-\x7F]|\\\[\x00-\x7F]|(?3)))*(?2)\)))+(?2))|(?2))?)' .
- '([!#-\'*+\/-9=?^-~-]+|"(?>(?2)(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\x7F]))*' .
- '(?2)")(?>(?1)\.(?1)(?4))*(?1)@(?!(?1)[a-z0-9-]{64,})(?1)(?>([a-z0-9](?>[a-z0-9-]*[a-z0-9])?)' .
- '(?>(?1)\.(?!(?1)[a-z0-9-]{64,})(?1)(?5)){0,126}|\[(?:(?>IPv6:(?>([a-f0-9]{1,4})(?>:(?6)){7}' .
- '|(?!(?:.*[a-f0-9][:\]]){8,})((?6)(?>:(?6)){0,6})?::(?7)?))|(?>(?>IPv6:(?>(?6)(?>:(?6)){5}:' .
- '|(?!(?:.*[a-f0-9]:){6,})(?8)?::(?>((?6)(?>:(?6)){0,4}):)?))?(25[0-5]|2[0-4][0-9]|1[0-9]{2}' .
- '|[1-9]?[0-9])(?>\.(?9)){3}))\])(?1)$/isD',
- $address
- );
- case 'pcre':
- //An older regex that doesn't need a recent PCRE
- return (boolean) preg_match(
- '/^(?!(?>"?(?>\\\[ -~]|[^"])"?){255,})(?!(?>"?(?>\\\[ -~]|[^"])"?){65,}@)(?>' .
- '[!#-\'*+\/-9=?^-~-]+|"(?>(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\xFF]))*")' .
- '(?>\.(?>[!#-\'*+\/-9=?^-~-]+|"(?>(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\xFF]))*"))*' .
- '@(?>(?![a-z0-9-]{64,})(?>[a-z0-9](?>[a-z0-9-]*[a-z0-9])?)(?>\.(?![a-z0-9-]{64,})' .
- '(?>[a-z0-9](?>[a-z0-9-]*[a-z0-9])?)){0,126}|\[(?:(?>IPv6:(?>(?>[a-f0-9]{1,4})(?>:' .
- '[a-f0-9]{1,4}){7}|(?!(?:.*[a-f0-9][:\]]){8,})(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,6})?' .
- '::(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,6})?))|(?>(?>IPv6:(?>[a-f0-9]{1,4}(?>:' .
- '[a-f0-9]{1,4}){5}:|(?!(?:.*[a-f0-9]:){6,})(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,4})?' .
- '::(?>(?:[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,4}):)?))?(?>25[0-5]|2[0-4][0-9]|1[0-9]{2}' .
- '|[1-9]?[0-9])(?>\.(?>25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])){3}))\])$/isD',
- $address
- );
- case 'html5':
- /**
- * This is the pattern used in the HTML5 spec for validation of 'email' type form input elements.
- * @link http://www.whatwg.org/specs/web-apps/current-work/#e-mail-state-(type=email)
- */
- return (boolean) preg_match(
- '/^[a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}' .
- '[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/sD',
- $address
- );
- case 'noregex':
- //No PCRE! Do something _very_ approximate!
- //Check the address is 3 chars or longer and contains an @ that's not the first or last char
- return ( strlen( $address ) >= 3
- and strpos( $address, '@' ) >= 1
- and strpos( $address, '@' ) != strlen( $address ) - 1 );
- case 'php':
- default:
- return (boolean) filter_var( $address, FILTER_VALIDATE_EMAIL );
- }
- }
+ /**
+ * Error severity: message only, continue processing.
+ */
+ const STOP_MESSAGE = 0;
+ /**
+ * Error severity: message, likely ok to continue processing.
+ */
+ const STOP_CONTINUE = 1;
+ /**
+ * Error severity: message, plus full stop, critical error reached.
+ */
+ const STOP_CRITICAL = 2;
+ /**
+ * SMTP RFC standard line ending.
+ */
+ const CRLF = "\r\n";
+ /**
+ * The maximum line length allowed by RFC 2822 section 2.1.1
+ * @var integer
+ */
+ const MAX_LINE_LENGTH = 998;
+ /**
+ * The PHPMailer Version number.
+ * @var string
+ */
+ public $Version = '5.2.14';
+ /**
+ * Email priority.
+ * Options: null (default), 1 = High, 3 = Normal, 5 = low.
+ * When null, the header is not set at all.
+ * @var integer
+ */
+ public $Priority = null;
+ /**
+ * The character set of the message.
+ * @var string
+ */
+ public $CharSet = 'utf-8';
+ /**
+ * The MIME Content-type of the message.
+ * @var string
+ */
+ public $ContentType = 'text/plain';
+ /**
+ * The message encoding.
+ * Options: "8bit", "7bit", "binary", "base64", and "quoted-printable".
+ * @var string
+ */
+ public $Encoding = '8bit';
+ /**
+ * Holds the most recent mailer error message.
+ * @var string
+ */
+ public $ErrorInfo = '';
+ /**
+ * The From email address for the message.
+ * @var string
+ */
+ public $From = 'root@localhost';
+ /**
+ * The From name of the message.
+ * @var string
+ */
+ public $FromName = 'Root User';
+ /**
+ * The Sender email (Return-Path) of the message.
+ * If not empty, will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode.
+ * @var string
+ */
+ public $Sender = '';
+ /**
+ * The Return-Path of the message.
+ * If empty, it will be set to either From or Sender.
+ * @var string
+ * @deprecated Email senders should never set a return-path header;
+ * it's the receiver's job (RFC5321 section 4.4), so this no longer does anything.
+ * @link https://tools.ietf.org/html/rfc5321#section-4.4 RFC5321 reference
+ */
+ public $ReturnPath = '';
+ /**
+ * The Subject of the message.
+ * @var string
+ */
+ public $Subject = '';
+ /**
+ * An HTML or plain text message body.
+ * If HTML then call isHTML(true).
+ * @var string
+ */
+ public $Body = '';
+ /**
+ * The plain-text message body.
+ * This body can be read by mail clients that do not have HTML email
+ * capability such as mutt & Eudora.
+ * Clients that can read HTML will view the normal Body.
+ * @var string
+ */
+ public $AltBody = '';
+ /**
+ * An iCal message part body.
+ * Only supported in simple alt or alt_inline message types
+ * To generate iCal events, use the bundled extras/EasyPeasyICS.php class or iCalcreator
+ * @link http://sprain.ch/blog/downloads/php-class-easypeasyics-create-ical-files-with-php/
+ * @link http://kigkonsult.se/iCalcreator/
+ * @var string
+ */
+ public $Ical = '';
+ /**
+ * Word-wrap the message body to this number of chars.
+ * Set to 0 to not wrap. A useful value here is 78, for RFC2822 section 2.1.1 compliance.
+ * @var integer
+ */
+ public $WordWrap = 0;
+ /**
+ * Which method to use to send mail.
+ * Options: "mail", "sendmail", or "smtp".
+ * @var string
+ */
+ public $Mailer = 'mail';
+ /**
+ * The path to the sendmail program.
+ * @var string
+ */
+ public $Sendmail = '/usr/sbin/sendmail';
+ /**
+ * Whether mail() uses a fully sendmail-compatible MTA.
+ * One which supports sendmail's "-oi -f" options.
+ * @var boolean
+ */
+ public $UseSendmailOptions = true;
+ /**
+ * Path to PHPMailer plugins.
+ * Useful if the SMTP class is not in the PHP include path.
+ * @var string
+ * @deprecated Should not be needed now there is an autoloader.
+ */
+ public $PluginDir = '';
+ /**
+ * The email address that a reading confirmation should be sent to, also known as read receipt.
+ * @var string
+ */
+ public $ConfirmReadingTo = '';
+ /**
+ * The hostname to use in the Message-ID header and as default HELO string.
+ * If empty, PHPMailer attempts to find one with, in order,
+ * $_SERVER['SERVER_NAME'], gethostname(), php_uname('n'), or the value
+ * 'localhost.localdomain'.
+ * @var string
+ */
+ public $Hostname = '';
+ /**
+ * An ID to be used in the Message-ID header.
+ * If empty, a unique id will be generated.
+ * @var string
+ */
+ public $MessageID = '';
+ /**
+ * The message Date to be used in the Date header.
+ * If empty, the current date will be added.
+ * @var string
+ */
+ public $MessageDate = '';
+ /**
+ * SMTP hosts.
+ * Either a single hostname or multiple semicolon-delimited hostnames.
+ * You can also specify a different port
+ * for each host by using this format: [hostname:port]
+ * (e.g. "smtp1.example.com:25;smtp2.example.com").
+ * You can also specify encryption type, for example:
+ * (e.g. "tls://smtp1.example.com:587;ssl://smtp2.example.com:465").
+ * Hosts will be tried in order.
+ * @var string
+ */
+ public $Host = 'localhost';
+ /**
+ * The default SMTP server port.
+ * @var integer
+ */
+ public $Port = 25;
+ /**
+ * The SMTP HELO of the message.
+ * Default is $Hostname. If $Hostname is empty, PHPMailer attempts to find
+ * one with the same method described above for $Hostname.
+ * @var string
+ * @see PHPMailer::$Hostname
+ */
+ public $Helo = '';
+ /**
+ * What kind of encryption to use on the SMTP connection.
+ * Options: '', 'ssl' or 'tls'
+ * @var string
+ */
+ public $SMTPSecure = '';
+ /**
+ * Whether to enable TLS encryption automatically if a server supports it,
+ * even if `SMTPSecure` is not set to 'tls'.
+ * Be aware that in PHP >= 5.6 this requires that the server's certificates are valid.
+ * @var boolean
+ */
+ public $SMTPAutoTLS = true;
+ /**
+ * Whether to use SMTP authentication.
+ * Uses the Username and Password properties.
+ * @var boolean
+ * @see PHPMailer::$Username
+ * @see PHPMailer::$Password
+ */
+ public $SMTPAuth = false;
+ /**
+ * Options array passed to stream_context_create when connecting via SMTP.
+ * @var array
+ */
+ public $SMTPOptions = array();
+ /**
+ * SMTP username.
+ * @var string
+ */
+ public $Username = '';
+ /**
+ * SMTP password.
+ * @var string
+ */
+ public $Password = '';
+ /**
+ * SMTP auth type.
+ * Options are LOGIN (default), PLAIN, NTLM, CRAM-MD5
+ * @var string
+ */
+ public $AuthType = '';
+ /**
+ * SMTP realm.
+ * Used for NTLM auth
+ * @var string
+ */
+ public $Realm = '';
+ /**
+ * SMTP workstation.
+ * Used for NTLM auth
+ * @var string
+ */
+ public $Workstation = '';
+ /**
+ * The SMTP server timeout in seconds.
+ * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
+ * @var integer
+ */
+ public $Timeout = 300;
+ /**
+ * SMTP class debug output mode.
+ * Debug output level.
+ * Options:
+ * * `0` No output
+ * * `1` Commands
+ * * `2` Data and commands
+ * * `3` As 2 plus connection status
+ * * `4` Low-level data output
+ * @var integer
+ * @see SMTP::$do_debug
+ */
+ public $SMTPDebug = 0;
+ /**
+ * How to handle debug output.
+ * Options:
+ * * `echo` Output plain-text as-is, appropriate for CLI
+ * * `html` Output escaped, line breaks converted to ``, appropriate for browser output + * * `error_log` Output to error log as configured in php.ini + * + * Alternatively, you can provide a callable expecting two params: a message string and the debug level: + *
+ * $mail->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";};
+ *
+ * @var string|callable
+ * @see SMTP::$Debugoutput
+ */
+ public $Debugoutput = 'echo';
+ /**
+ * Whether to keep SMTP connection open after each message.
+ * If this is set to true then to close the connection
+ * requires an explicit call to smtpClose().
+ * @var boolean
+ */
+ public $SMTPKeepAlive = false;
+ /**
+ * Whether to split multiple to addresses into multiple messages
+ * or send them all in one message.
+ * Only supported in `mail` and `sendmail` transports, not in SMTP.
+ * @var boolean
+ */
+ public $SingleTo = false;
+ /**
+ * Storage for addresses when SingleTo is enabled.
+ * @var array
+ */
+ public $SingleToArray = array();
+ /**
+ * Whether to generate VERP addresses on send.
+ * Only applicable when sending via SMTP.
+ * @link https://en.wikipedia.org/wiki/Variable_envelope_return_path
+ * @link http://www.postfix.org/VERP_README.html Postfix VERP info
+ * @var boolean
+ */
+ public $do_verp = false;
+ /**
+ * Whether to allow sending messages with an empty body.
+ * @var boolean
+ */
+ public $AllowEmpty = false;
+ /**
+ * The default line ending.
+ * @note The default remains "\n". We force CRLF where we know
+ * it must be used via self::CRLF.
+ * @var string
+ */
+ public $LE = "\n";
+ /**
+ * DKIM selector.
+ * @var string
+ */
+ public $DKIM_selector = '';
+ /**
+ * DKIM Identity.
+ * Usually the email address used as the source of the email
+ * @var string
+ */
+ public $DKIM_identity = '';
+ /**
+ * DKIM passphrase.
+ * Used if your key is encrypted.
+ * @var string
+ */
+ public $DKIM_passphrase = '';
+ /**
+ * DKIM signing domain name.
+ * @example 'example.com'
+ * @var string
+ */
+ public $DKIM_domain = '';
+ /**
+ * DKIM private key file path.
+ * @var string
+ */
+ public $DKIM_private = '';
+ /**
+ * Callback Action function name.
+ *
+ * The function that handles the result of the send email action.
+ * It is called out by send() for each email sent.
+ *
+ * Value can be any php callable: http://www.php.net/is_callable
+ *
+ * Parameters:
+ * boolean $result result of the send action
+ * string $to email address of the recipient
+ * string $cc cc email addresses
+ * string $bcc bcc email addresses
+ * string $subject the subject
+ * string $body the email body
+ * string $from email address of sender
+ * @var string
+ */
+ public $action_function = '';
+ /**
+ * What to put in the X-Mailer header.
+ * Options: An empty string for PHPMailer default, whitespace for none, or a string to use
+ * @var string
+ */
+ public $XMailer = '';
+ /**
+ * The complete compiled MIME message body.
+ * @access protected
+ * @var string
+ */
+ protected $MIMEBody = '';
+ /**
+ * The complete compiled MIME message headers.
+ * @var string
+ * @access protected
+ */
+ protected $MIMEHeader = '';
+ /**
+ * Extra headers that createHeader() doesn't fold in.
+ * @var string
+ * @access protected
+ */
+ protected $mailHeader = '';
+ /**
+ * An instance of the SMTP sender class.
+ * @var SMTP
+ * @access protected
+ */
+ protected $smtp = null;
+ /**
+ * The array of 'to' names and addresses.
+ * @var array
+ * @access protected
+ */
+ protected $to = array();
+ /**
+ * The array of 'cc' names and addresses.
+ * @var array
+ * @access protected
+ */
+ protected $cc = array();
+ /**
+ * The array of 'bcc' names and addresses.
+ * @var array
+ * @access protected
+ */
+ protected $bcc = array();
+ /**
+ * The array of reply-to names and addresses.
+ * @var array
+ * @access protected
+ */
+ protected $ReplyTo = array();
+ /**
+ * An array of all kinds of addresses.
+ * Includes all of $to, $cc, $bcc
+ * @var array
+ * @access protected
+ * @see PHPMailer::$to @see PHPMailer::$cc @see PHPMailer::$bcc
+ */
+ protected $all_recipients = array();
+ /**
+ * An array of names and addresses queued for validation.
+ * In send(), valid and non duplicate entries are moved to $all_recipients
+ * and one of $to, $cc, or $bcc.
+ * This array is used only for addresses with IDN.
+ * @var array
+ * @access protected
+ * @see PHPMailer::$to @see PHPMailer::$cc @see PHPMailer::$bcc
+ * @see PHPMailer::$all_recipients
+ */
+ protected $RecipientsQueue = array();
+ /**
+ * An array of reply-to names and addresses queued for validation.
+ * In send(), valid and non duplicate entries are moved to $ReplyTo.
+ * This array is used only for addresses with IDN.
+ * @var array
+ * @access protected
+ * @see PHPMailer::$ReplyTo
+ */
+ protected $ReplyToQueue = array();
+ /**
+ * The array of attachments.
+ * @var array
+ * @access protected
+ */
+ protected $attachment = array();
+ /**
+ * The array of custom headers.
+ * @var array
+ * @access protected
+ */
+ protected $CustomHeader = array();
+ /**
+ * The most recent Message-ID (including angular brackets).
+ * @var string
+ * @access protected
+ */
+ protected $lastMessageID = '';
+ /**
+ * The message's MIME type.
+ * @var string
+ * @access protected
+ */
+ protected $message_type = '';
+ /**
+ * The array of MIME boundary strings.
+ * @var array
+ * @access protected
+ */
+ protected $boundary = array();
+ /**
+ * The array of available languages.
+ * @var array
+ * @access protected
+ */
+ protected $language = array();
+ /**
+ * The number of errors encountered.
+ * @var integer
+ * @access protected
+ */
+ protected $error_count = 0;
+ /**
+ * The S/MIME certificate file path.
+ * @var string
+ * @access protected
+ */
+ protected $sign_cert_file = '';
+ /**
+ * The S/MIME key file path.
+ * @var string
+ * @access protected
+ */
+ protected $sign_key_file = '';
+ /**
+ * The optional S/MIME extra certificates ("CA Chain") file path.
+ * @var string
+ * @access protected
+ */
+ protected $sign_extracerts_file = '';
+ /**
+ * The S/MIME password for the key.
+ * Used only if the key is encrypted.
+ * @var string
+ * @access protected
+ */
+ protected $sign_key_pass = '';
+ /**
+ * Whether to throw exceptions for errors.
+ * @var boolean
+ * @access protected
+ */
+ protected $exceptions = false;
+ /**
+ * Unique ID used for message ID and boundaries.
+ * @var string
+ * @access protected
+ */
+ protected $uniqueid = '';
+
+ /**
+ * Constructor.
+ *
+ * @param boolean $exceptions Should we throw external exceptions?
+ */
+ public function __construct( $exceptions = false ) {
+ $this->exceptions = (boolean)$exceptions;
+ }
+
+ /**
+ * Destructor.
+ */
+ public function __destruct() {
+ //Close any open SMTP connection nicely
+ $this->smtpClose();
+ }
+
+ /**
+ * Close the active SMTP session if one exists.
+ * @return void
+ */
+ public function smtpClose() {
+ if ( is_a( $this->smtp, 'SMTP' ) ) {
+ if ( $this->smtp->connected() ) {
+ $this->smtp->quit();
+ $this->smtp->close();
+ }
+ }
+ }
+
+ /**
+ * Send messages using SMTP.
+ * @return void
+ */
+ public function isSMTP() {
+ $this->Mailer = 'smtp';
+ }
+
+ /**
+ * Send messages using PHP's mail() function.
+ * @return void
+ */
+ public function isMail() {
+ $this->Mailer = 'mail';
+ }
+
+ /**
+ * Send messages using $Sendmail.
+ * @return void
+ */
+ public function isSendmail() {
+ $ini_sendmail_path = ini_get( 'sendmail_path' );
+
+ if ( !stristr( $ini_sendmail_path, 'sendmail' ) ) {
+ $this->Sendmail = '/usr/sbin/sendmail';
+ } else {
+ $this->Sendmail = $ini_sendmail_path;
+ }
+ $this->Mailer = 'sendmail';
+ }
+
+ /**
+ * Send messages using qmail.
+ * @return void
+ */
+ public function isQmail() {
+ $ini_sendmail_path = ini_get( 'sendmail_path' );
+
+ if ( !stristr( $ini_sendmail_path, 'qmail' ) ) {
+ $this->Sendmail = '/var/qmail/bin/qmail-inject';
+ } else {
+ $this->Sendmail = $ini_sendmail_path;
+ }
+ $this->Mailer = 'qmail';
+ }
+
+ /**
+ * Add a "To" address.
+ *
+ * @param string $address The email address to send to
+ * @param string $name
+ *
+ * @return boolean true on success, false if address already used or invalid in some way
+ */
+ public function addAddress( $address, $name = '' ) {
+ return $this->addOrEnqueueAnAddress( 'to', $address, $name );
+ }
+
+ /**
+ * Add an address to one of the recipient arrays or to the ReplyTo array. Because PHPMailer
+ * can't validate addresses with an IDN without knowing the PHPMailer::$CharSet (that can still
+ * be modified after calling this function), addition of such addresses is delayed until send().
+ * Addresses that have been added already return false, but do not throw exceptions.
+ *
+ * @param string $kind One of 'to', 'cc', 'bcc', or 'ReplyTo'
+ * @param string $address The email address to send, resp. to reply to
+ * @param string $name
+ *
+ * @throws phpmailerException
+ * @return boolean true on success, false if address already used or invalid in some way
+ * @access protected
+ */
+ protected function addOrEnqueueAnAddress( $kind, $address, $name ) {
+ $address = trim( $address );
+ $name = trim( preg_replace( '/[\r\n]+/', '', $name ) ); //Strip breaks and trim
+ if ( ( $pos = strrpos( $address, '@' ) ) === false ) {
+ // At-sign is misssing.
+ $error_message = $this->lang( 'invalid_address' ) . " (addAnAddress $kind): $address";
+ $this->setError( $error_message );
+ $this->edebug( $error_message );
+ if ( $this->exceptions ) {
+ throw new phpmailerException( $error_message );
+ }
+
+ return false;
+ }
+ $params = array( $kind, $address, $name );
+ // Enqueue addresses with IDN until we know the PHPMailer::$CharSet.
+ if ( $this->has8bitChars( substr( $address, ++$pos ) ) and $this->idnSupported() ) {
+ if ( $kind != 'Reply-To' ) {
+ if ( !array_key_exists( $address, $this->RecipientsQueue ) ) {
+ $this->RecipientsQueue[ $address ] = $params;
+
+ return true;
+ }
+ } else {
+ if ( !array_key_exists( $address, $this->ReplyToQueue ) ) {
+ $this->ReplyToQueue[ $address ] = $params;
+
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ // Immediately add standard addresses without IDN.
+ return call_user_func_array( array( $this, 'addAnAddress' ), $params );
+ }
+
+ /**
+ * Get an error message in the current language.
+ * @access protected
+ *
+ * @param string $key
+ *
+ * @return string
+ */
+ protected function lang( $key ) {
+ if ( count( $this->language ) < 1 ) {
+ $this->setLanguage( 'en' ); // set the default language
+ }
+
+ if ( array_key_exists( $key, $this->language ) ) {
+ if ( $key == 'smtp_connect_failed' ) {
+ //Include a link to troubleshooting docs on SMTP connection failure
+ //this is by far the biggest cause of support questions
+ //but it's usually not PHPMailer's fault.
+ return $this->language[ $key ] . ' https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting';
+ }
+
+ return $this->language[ $key ];
+ } else {
+ //Return the key as a fallback
+ return $key;
+ }
+ }
+
+ /**
+ * Set the language for error messages.
+ * Returns false if it cannot load the language file.
+ * The default language is English.
+ *
+ * @param string $langcode ISO 639-1 2-character language code (e.g. French is "fr")
+ * @param string $lang_path Path to the language file directory, with trailing separator (slash)
+ *
+ * @return boolean
+ * @access public
+ */
+ public function setLanguage( $langcode = 'en', $lang_path = '' ) {
+ // Define full set of translatable strings in English
+ $PHPMAILER_LANG = array(
+ 'authenticate' => 'SMTP Error: Could not authenticate.',
+ 'connect_host' => 'SMTP Error: Could not connect to SMTP host.',
+ 'data_not_accepted' => 'SMTP Error: data not accepted.',
+ 'empty_message' => 'Message body empty',
+ 'encoding' => 'Unknown encoding: ',
+ 'execute' => 'Could not execute: ',
+ 'file_access' => 'Could not access file: ',
+ 'file_open' => 'File Error: Could not open file: ',
+ 'from_failed' => 'The following From address failed: ',
+ 'instantiate' => 'Could not instantiate mail function.',
+ 'invalid_address' => 'Invalid address: ',
+ 'mailer_not_supported' => ' mailer is not supported.',
+ 'provide_address' => 'You must provide at least one recipient email address.',
+ 'recipients_failed' => 'SMTP Error: The following recipients failed: ',
+ 'signing' => 'Signing Error: ',
+ 'smtp_connect_failed' => 'SMTP connect() failed.',
+ 'smtp_error' => 'SMTP server error: ',
+ 'variable_set' => 'Cannot set or reset variable: ',
+ 'extension_missing' => 'Extension missing: '
+ );
+ if ( empty( $lang_path ) ) {
+ // Calculate an absolute path so it can work if CWD is not here
+ $lang_path = dirname( __FILE__ ) . DIRECTORY_SEPARATOR . 'language' . DIRECTORY_SEPARATOR;
+ }
+ $foundlang = true;
+ $lang_file = $lang_path . 'phpmailer.lang-' . $langcode . '.php';
+ // There is no English translation file
+ if ( $langcode != 'en' ) {
+ // Make sure language file path is readable
+ if ( !is_readable( $lang_file ) ) {
+ $foundlang = false;
+ } else {
+ // Overwrite language-specific strings.
+ // This way we'll never have missing translation keys.
+ $foundlang = include $lang_file;
+ }
+ }
+ $this->language = $PHPMAILER_LANG;
+
+ return (boolean)$foundlang; // Returns false if language not found
+ }
+
+ /**
+ * Add an error message to the error container.
+ * @access protected
+ *
+ * @param string $msg
+ *
+ * @return void
+ */
+ protected function setError( $msg ) {
+ $this->error_count++;
+ if ( $this->Mailer == 'smtp' and !is_null( $this->smtp ) ) {
+ $lasterror = $this->smtp->getError();
+ if ( !empty( $lasterror[ 'error' ] ) ) {
+ $msg .= $this->lang( 'smtp_error' ) . $lasterror[ 'error' ];
+ if ( !empty( $lasterror[ 'detail' ] ) ) {
+ $msg .= ' Detail: ' . $lasterror[ 'detail' ];
+ }
+ if ( !empty( $lasterror[ 'smtp_code' ] ) ) {
+ $msg .= ' SMTP code: ' . $lasterror[ 'smtp_code' ];
+ }
+ if ( !empty( $lasterror[ 'smtp_code_ex' ] ) ) {
+ $msg .= ' Additional SMTP info: ' . $lasterror[ 'smtp_code_ex' ];
+ }
+ }
+ }
+ $this->ErrorInfo = $msg;
+ }
+
+ /**
+ * Output debugging info via user-defined method.
+ * Only generates output if SMTP debug output is enabled (@see SMTP::$do_debug).
+ * @see PHPMailer::$Debugoutput
+ * @see PHPMailer::$SMTPDebug
+ *
+ * @param string $str
+ */
+ protected function edebug( $str ) {
+ if ( $this->SMTPDebug <= 0 ) {
+ return;
+ }
+ //Avoid clash with built-in function names
+ if ( !in_array( $this->Debugoutput, array(
+ 'error_log',
+ 'html',
+ 'echo'
+ ) ) and is_callable( $this->Debugoutput ) ) {
+ call_user_func( $this->Debugoutput, $str, $this->SMTPDebug );
+
+ return;
+ }
+ switch ( $this->Debugoutput ) {
+ case 'error_log':
+ //Don't output, just log
+ error_log( $str );
+ break;
+ case 'html':
+ //Cleans up output a bit for a better looking, HTML-safe output
+ echo htmlentities(
+ preg_replace( '/[\r\n]+/', '', $str ),
+ ENT_QUOTES,
+ 'UTF-8'
+ )
+ . "\n"; + break; + case 'echo': + default: + //Normalize line breaks + $str = preg_replace( '/\r\n?/ms', "\n", $str ); + echo gmdate( 'Y-m-d H:i:s' ) . "\t" . str_replace( + "\n", + "\n \t ", + trim( $str ) + ) . "\n"; + } + } + + /** + * Does a string contain any 8-bit chars (in any charset)? + * + * @param string $text + * + * @return boolean + */ + public function has8bitChars( $text ) { + return (boolean)preg_match( '/[\x80-\xFF]/', $text ); + } + + /** + * Tells whether IDNs (Internationalized Domain Names) are supported or not. This requires the + * "intl" and "mbstring" PHP extensions. + * @return bool "true" if required functions for IDN support are present + */ + public function idnSupported() { + return function_exists( 'idn_to_ascii' ) and function_exists( 'mb_convert_encoding' ); + } + + /** + * Add a "CC" address. + * @note: This function works with the SMTP mailer on win32, not with the "mail" mailer. + * + * @param string $address The email address to send to + * @param string $name + * + * @return boolean true on success, false if address already used or invalid in some way + */ + public function addCC( $address, $name = '' ) { + return $this->addOrEnqueueAnAddress( 'cc', $address, $name ); + } + + /** + * Add a "BCC" address. + * @note: This function works with the SMTP mailer on win32, not with the "mail" mailer. + * + * @param string $address The email address to send to + * @param string $name + * + * @return boolean true on success, false if address already used or invalid in some way + */ + public function addBCC( $address, $name = '' ) { + return $this->addOrEnqueueAnAddress( 'bcc', $address, $name ); + } + + /** + * Add a "Reply-To" address. + * + * @param string $address The email address to reply to + * @param string $name + * + * @return boolean true on success, false if address already used or invalid in some way + */ + public function addReplyTo( $address, $name = '' ) { + return $this->addOrEnqueueAnAddress( 'Reply-To', $address, $name ); + } + + /** + * Parse and validate a string containing one or more RFC822-style comma-separated email addresses + * of the form "display name " into an array of name/address pairs. + * Uses the imap_rfc822_parse_adrlist function if the IMAP extension is available. + * Note that quotes in the name part are removed. + * + * @param string $addrstr The address list string + * @param bool $useimap Whether to use the IMAP extension to parse the list + * + * @return array + * @link http://www.andrew.cmu.edu/user/agreen1/testing/mrbs/web/Mail/RFC822.php A more careful implementation + */ + public function parseAddresses( $addrstr, $useimap = true ) { + $addresses = array(); + if ( $useimap and function_exists( 'imap_rfc822_parse_adrlist' ) ) { + //Use this built-in parser if it's available + $list = imap_rfc822_parse_adrlist( $addrstr, '' ); + foreach ( $list as $address ) { + if ( $address->host != '.SYNTAX-ERROR.' ) { + if ( $this->validateAddress( $address->mailbox . '@' . $address->host ) ) { + $addresses[] = array( + 'name' => ( property_exists( $address, 'personal' ) ? $address->personal : '' ), + 'address' => $address->mailbox . '@' . $address->host + ); + } + } + } + } else { + //Use this simpler parser + $list = explode( ',', $addrstr ); + foreach ( $list as $address ) { + $address = trim( $address ); + //Is there a separate name part? + if ( strpos( $address, '<' ) === false ) { + //No separate name, just use the whole thing + if ( $this->validateAddress( $address ) ) { + $addresses[] = array( + 'name' => '', + 'address' => $address + ); + } + } else { + list( $name, $email ) = explode( '<', $address ); + $email = trim( str_replace( '>', '', $email ) ); + if ( $this->validateAddress( $email ) ) { + $addresses[] = array( + 'name' => trim( str_replace( array( '"', "'" ), '', $name ) ), + 'address' => $email + ); + } + } + } + } + + return $addresses; + } + + /** + * Check that a string looks like an email address. + * + * @param string $address The email address to check + * @param string $patternselect A selector for the validation pattern to use : + * * `auto` Pick best pattern automatically; + * * `pcre8` Use the squiloople.com pattern, requires PCRE > 8.0, PHP >= 5.3.2, 5.2.14; + * * `pcre` Use old PCRE implementation; + * * `php` Use PHP built-in FILTER_VALIDATE_EMAIL; + * * `html5` Use the pattern given by the HTML5 spec for 'email' type form input elements. + * * `noregex` Don't use a regex: super fast, really dumb. + * + * @return boolean + * @static + * @access public + */ + public static function validateAddress( $address, $patternselect = 'auto' ) { + //Reject line breaks in addresses; it's valid RFC5322, but not RFC5321 + if ( strpos( $address, "\n" ) !== false or strpos( $address, "\r" ) !== false ) { + return false; + } + if ( !$patternselect or $patternselect == 'auto' ) { + //Check this constant first so it works when extension_loaded() is disabled by safe mode + //Constant was added in PHP 5.2.4 + if ( defined( 'PCRE_VERSION' ) ) { + //This pattern can get stuck in a recursive loop in PCRE <= 8.0.2 + if ( version_compare( PCRE_VERSION, '8.0.3' ) >= 0 ) { + $patternselect = 'pcre8'; + } else { + $patternselect = 'pcre'; + } + } elseif ( function_exists( 'extension_loaded' ) and extension_loaded( 'pcre' ) ) { + //Fall back to older PCRE + $patternselect = 'pcre'; + } else { + //Filter_var appeared in PHP 5.2.0 and does not require the PCRE extension + if ( version_compare( PHP_VERSION, '5.2.0' ) >= 0 ) { + $patternselect = 'php'; + } else { + $patternselect = 'noregex'; + } + } + } + switch ( $patternselect ) { + case 'pcre8': + /** + * Uses the same RFC5322 regex on which FILTER_VALIDATE_EMAIL is based, but allows dotless domains. + * @link http://squiloople.com/2009/12/20/email-address-validation/ + * @copyright 2009-2010 Michael Rushton + * Feel free to use and redistribute this code. But please keep this copyright notice. + */ + return (boolean)preg_match( + '/^(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){255,})(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){65,}@)' . + '((?>(?>(?>((?>(?>(?>\x0D\x0A)?[\t ])+|(?>[\t ]*\x0D\x0A)?[\t ]+)?)(\((?>(?2)' . + '(?>[\x01-\x08\x0B\x0C\x0E-\'*-\[\]-\x7F]|\\\[\x00-\x7F]|(?3)))*(?2)\)))+(?2))|(?2))?)' . + '([!#-\'*+\/-9=?^-~-]+|"(?>(?2)(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\x7F]))*' . + '(?2)")(?>(?1)\.(?1)(?4))*(?1)@(?!(?1)[a-z0-9-]{64,})(?1)(?>([a-z0-9](?>[a-z0-9-]*[a-z0-9])?)' . + '(?>(?1)\.(?!(?1)[a-z0-9-]{64,})(?1)(?5)){0,126}|\[(?:(?>IPv6:(?>([a-f0-9]{1,4})(?>:(?6)){7}' . + '|(?!(?:.*[a-f0-9][:\]]){8,})((?6)(?>:(?6)){0,6})?::(?7)?))|(?>(?>IPv6:(?>(?6)(?>:(?6)){5}:' . + '|(?!(?:.*[a-f0-9]:){6,})(?8)?::(?>((?6)(?>:(?6)){0,4}):)?))?(25[0-5]|2[0-4][0-9]|1[0-9]{2}' . + '|[1-9]?[0-9])(?>\.(?9)){3}))\])(?1)$/isD', + $address + ); + case 'pcre': + //An older regex that doesn't need a recent PCRE + return (boolean)preg_match( + '/^(?!(?>"?(?>\\\[ -~]|[^"])"?){255,})(?!(?>"?(?>\\\[ -~]|[^"])"?){65,}@)(?>' . + '[!#-\'*+\/-9=?^-~-]+|"(?>(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\xFF]))*")' . + '(?>\.(?>[!#-\'*+\/-9=?^-~-]+|"(?>(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\xFF]))*"))*' . + '@(?>(?![a-z0-9-]{64,})(?>[a-z0-9](?>[a-z0-9-]*[a-z0-9])?)(?>\.(?![a-z0-9-]{64,})' . + '(?>[a-z0-9](?>[a-z0-9-]*[a-z0-9])?)){0,126}|\[(?:(?>IPv6:(?>(?>[a-f0-9]{1,4})(?>:' . + '[a-f0-9]{1,4}){7}|(?!(?:.*[a-f0-9][:\]]){8,})(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,6})?' . + '::(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,6})?))|(?>(?>IPv6:(?>[a-f0-9]{1,4}(?>:' . + '[a-f0-9]{1,4}){5}:|(?!(?:.*[a-f0-9]:){6,})(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,4})?' . + '::(?>(?:[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,4}):)?))?(?>25[0-5]|2[0-4][0-9]|1[0-9]{2}' . + '|[1-9]?[0-9])(?>\.(?>25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])){3}))\])$/isD', + $address + ); + case 'html5': + /** + * This is the pattern used in the HTML5 spec for validation of 'email' type form input elements. + * @link http://www.whatwg.org/specs/web-apps/current-work/#e-mail-state-(type=email) + */ + return (boolean)preg_match( + '/^[a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}' . + '[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/sD', + $address + ); + case 'noregex': + //No PCRE! Do something _very_ approximate! + //Check the address is 3 chars or longer and contains an @ that's not the first or last char + return ( strlen( $address ) >= 3 + and strpos( $address, '@' ) >= 1 + and strpos( $address, '@' ) != strlen( $address ) - 1 ); + case 'php': + default: + return (boolean)filter_var( $address, FILTER_VALIDATE_EMAIL ); + } + } + + /** + * Set the From and FromName properties. + * + * @param string $address + * @param string $name + * @param boolean $auto Whether to also set the Sender address, defaults to true + * + * @throws phpmailerException + * @return boolean + */ + public function setFrom( $address, $name = '', $auto = true ) { + $address = trim( $address ); + $name = trim( preg_replace( '/[\r\n]+/', '', $name ) ); //Strip breaks and trim + // Don't validate now addresses with IDN. Will be done in send(). + if ( ( $pos = strrpos( $address, '@' ) ) === false or + ( !$this->has8bitChars( substr( $address, ++$pos ) ) or !$this->idnSupported() ) and + !$this->validateAddress( $address ) ) { + $error_message = $this->lang( 'invalid_address' ) . " (setFrom) $address"; + $this->setError( $error_message ); + $this->edebug( $error_message ); + if ( $this->exceptions ) { + throw new phpmailerException( $error_message ); + } + + return false; + } + $this->From = $address; + $this->FromName = $name; + if ( $auto ) { + if ( empty( $this->Sender ) ) { + $this->Sender = $address; + } + } + + return true; + } + + /** + * Return the Message-ID header of the last email. + * Technically this is the value from the last time the headers were created, + * but it's also the message ID of the last sent message except in + * pathological cases. + * @return string + */ + public function getLastMessageID() { + return $this->lastMessageID; + } + + /** + * Create a message and send it. + * Uses the sending method specified by $Mailer. + * @throws phpmailerException + * @return boolean false on error - See the ErrorInfo property for details of the error. + */ + public function send() { + try { + if ( !$this->preSend() ) { + return false; + } + + return $this->postSend(); + } catch ( phpmailerException $exc ) { + $this->mailHeader = ''; + $this->setError( $exc->getMessage() ); + if ( $this->exceptions ) { + throw $exc; + } + + return false; + } + } + + /** + * Prepare a message for sending. + * @throws phpmailerException + * @return boolean + */ + public function preSend() { + try { + $this->error_count = 0; // Reset errors + $this->mailHeader = ''; + + // Dequeue recipient and Reply-To addresses with IDN + foreach ( array_merge( $this->RecipientsQueue, $this->ReplyToQueue ) as $params ) { + $params[ 1 ] = $this->punyencodeAddress( $params[ 1 ] ); + call_user_func_array( array( $this, 'addAnAddress' ), $params ); + } + if ( ( count( $this->to ) + count( $this->cc ) + count( $this->bcc ) ) < 1 ) { + throw new phpmailerException( $this->lang( 'provide_address' ), self::STOP_CRITICAL ); + } + + // Validate From, Sender, and ConfirmReadingTo addresses + foreach ( array( 'From', 'Sender', 'ConfirmReadingTo' ) as $address_kind ) { + $this->$address_kind = trim( $this->$address_kind ); + if ( empty( $this->$address_kind ) ) { + continue; + } + $this->$address_kind = $this->punyencodeAddress( $this->$address_kind ); + if ( !$this->validateAddress( $this->$address_kind ) ) { + $error_message = $this->lang( 'invalid_address' ) . ' (punyEncode) ' . $this->$address_kind; + $this->setError( $error_message ); + $this->edebug( $error_message ); + if ( $this->exceptions ) { + throw new phpmailerException( $error_message ); + } + + return false; + } + } + + // Set whether the message is multipart/alternative + if ( $this->alternativeExists() ) { + $this->ContentType = 'multipart/alternative'; + } + + $this->setMessageType(); + // Refuse to send an empty message unless we are specifically allowing it + if ( !$this->AllowEmpty and empty( $this->Body ) ) { + throw new phpmailerException( $this->lang( 'empty_message' ), self::STOP_CRITICAL ); + } + + // Create body before headers in case body makes changes to headers (e.g. altering transfer encoding) + $this->MIMEHeader = ''; + $this->MIMEBody = $this->createBody(); + // createBody may have added some headers, so retain them + $tempheaders = $this->MIMEHeader; + $this->MIMEHeader = $this->createHeader(); + $this->MIMEHeader .= $tempheaders; + + // To capture the complete message when using mail(), create + // an extra header list which createHeader() doesn't fold in + if ( $this->Mailer == 'mail' ) { + if ( count( $this->to ) > 0 ) { + $this->mailHeader .= $this->addrAppend( 'To', $this->to ); + } else { + $this->mailHeader .= $this->headerLine( 'To', 'undisclosed-recipients:;' ); + } + $this->mailHeader .= $this->headerLine( + 'Subject', + $this->encodeHeader( $this->secureHeader( trim( $this->Subject ) ) ) + ); + } + + // Sign with DKIM if enabled + if ( !empty( $this->DKIM_domain ) + && !empty( $this->DKIM_private ) + && !empty( $this->DKIM_selector ) + && file_exists( $this->DKIM_private ) ) { + $header_dkim = $this->DKIM_Add( + $this->MIMEHeader . $this->mailHeader, + $this->encodeHeader( $this->secureHeader( $this->Subject ) ), + $this->MIMEBody + ); + $this->MIMEHeader = rtrim( $this->MIMEHeader, "\r\n " ) . self::CRLF . + str_replace( "\r\n", "\n", $header_dkim ) . self::CRLF; + } + + return true; + } catch ( phpmailerException $exc ) { + $this->setError( $exc->getMessage() ); + if ( $this->exceptions ) { + throw $exc; + } + + return false; + } + } + + /** + * Converts IDN in given email address to its ASCII form, also known as punycode, if possible. + * Important: Address must be passed in same encoding as currently set in PHPMailer::$CharSet. + * This function silently returns unmodified address if: + * - No conversion is necessary (i.e. domain name is not an IDN, or is already in ASCII form) + * - Conversion to punycode is impossible (e.g. required PHP functions are not available) + * or fails for any reason (e.g. domain has characters not allowed in an IDN) + * @see PHPMailer::$CharSet + * + * @param string $address The email address to convert + * + * @return string The encoded address in ASCII form + */ + public function punyencodeAddress( $address ) { + // Verify we have required functions, CharSet, and at-sign. + if ( $this->idnSupported() and + !empty( $this->CharSet ) and + ( $pos = strrpos( $address, '@' ) ) !== false ) { + $domain = substr( $address, ++$pos ); + // Verify CharSet string is a valid one, and domain properly encoded in this CharSet. + if ( $this->has8bitChars( $domain ) and @mb_check_encoding( $domain, $this->CharSet ) ) { + $domain = mb_convert_encoding( $domain, 'UTF-8', $this->CharSet ); + if ( ( $punycode = defined( 'INTL_IDNA_VARIANT_UTS46' ) ? + idn_to_ascii( $domain, 0, INTL_IDNA_VARIANT_UTS46 ) : + idn_to_ascii( $domain ) ) !== false ) { + return substr( $address, 0, $pos ) . $punycode; + } + } + } + + return $address; + } + + /** + * Check if this message has an alternative body set. + * @return boolean + */ + public function alternativeExists() { + return !empty( $this->AltBody ); + } + + /** + * Set the message type. + * PHPMailer only supports some preset message types, + * not arbitrary MIME structures. + * @access protected + * @return void + */ + protected function setMessageType() { + $type = array(); + if ( $this->alternativeExists() ) { + $type[] = 'alt'; + } + if ( $this->inlineImageExists() ) { + $type[] = 'inline'; + } + if ( $this->attachmentExists() ) { + $type[] = 'attach'; + } + $this->message_type = implode( '_', $type ); + if ( $this->message_type == '' ) { + $this->message_type = 'plain'; + } + } + + /** + * Check if an inline attachment is present. + * @access public + * @return boolean + */ + public function inlineImageExists() { + foreach ( $this->attachment as $attachment ) { + if ( $attachment[ 6 ] == 'inline' ) { + return true; + } + } + + return false; + } + + /** + * Check if an attachment (non-inline) is present. + * @return boolean + */ + public function attachmentExists() { + foreach ( $this->attachment as $attachment ) { + if ( $attachment[ 6 ] == 'attachment' ) { + return true; + } + } + + return false; + } + + /** + * Assemble the message body. + * Returns an empty string on failure. + * @access public + * @throws phpmailerException + * @return string The assembled message body + */ + public function createBody() { + $body = ''; + //Create unique IDs and preset boundaries + $this->uniqueid = md5( uniqid( time() ) ); + $this->boundary[ 1 ] = 'b1_' . $this->uniqueid; + $this->boundary[ 2 ] = 'b2_' . $this->uniqueid; + $this->boundary[ 3 ] = 'b3_' . $this->uniqueid; + + if ( $this->sign_key_file ) { + $body .= $this->getMailMIME() . $this->LE; + } + + $this->setWordWrap(); + + $bodyEncoding = $this->Encoding; + $bodyCharSet = $this->CharSet; + //Can we do a 7-bit downgrade? + if ( $bodyEncoding == '8bit' and !$this->has8bitChars( $this->Body ) ) { + $bodyEncoding = '7bit'; + $bodyCharSet = 'us-ascii'; + } + //If lines are too long, and we're not already using an encoding that will shorten them, + //change to quoted-printable transfer encoding + if ( 'base64' != $this->Encoding and self::hasLineLongerThanMax( $this->Body ) ) { + $this->Encoding = 'quoted-printable'; + $bodyEncoding = 'quoted-printable'; + } + + $altBodyEncoding = $this->Encoding; + $altBodyCharSet = $this->CharSet; + //Can we do a 7-bit downgrade? + if ( $altBodyEncoding == '8bit' and !$this->has8bitChars( $this->AltBody ) ) { + $altBodyEncoding = '7bit'; + $altBodyCharSet = 'us-ascii'; + } + //If lines are too long, and we're not already using an encoding that will shorten them, + //change to quoted-printable transfer encoding + if ( 'base64' != $altBodyEncoding and self::hasLineLongerThanMax( $this->AltBody ) ) { + $altBodyEncoding = 'quoted-printable'; + } + //Use this as a preamble in all multipart message types + $mimepre = "This is a multi-part message in MIME format." . $this->LE . $this->LE; + switch ( $this->message_type ) { + case 'inline': + $body .= $mimepre; + $body .= $this->getBoundary( $this->boundary[ 1 ], $bodyCharSet, '', $bodyEncoding ); + $body .= $this->encodeString( $this->Body, $bodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->attachAll( 'inline', $this->boundary[ 1 ] ); + break; + case 'attach': + $body .= $mimepre; + $body .= $this->getBoundary( $this->boundary[ 1 ], $bodyCharSet, '', $bodyEncoding ); + $body .= $this->encodeString( $this->Body, $bodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->attachAll( 'attachment', $this->boundary[ 1 ] ); + break; + case 'inline_attach': + $body .= $mimepre; + $body .= $this->textLine( '--' . $this->boundary[ 1 ] ); + $body .= $this->headerLine( 'Content-Type', 'multipart/related;' ); + $body .= $this->textLine( "\tboundary=\"" . $this->boundary[ 2 ] . '"' ); + $body .= $this->LE; + $body .= $this->getBoundary( $this->boundary[ 2 ], $bodyCharSet, '', $bodyEncoding ); + $body .= $this->encodeString( $this->Body, $bodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->attachAll( 'inline', $this->boundary[ 2 ] ); + $body .= $this->LE; + $body .= $this->attachAll( 'attachment', $this->boundary[ 1 ] ); + break; + case 'alt': + $body .= $mimepre; + $body .= $this->getBoundary( $this->boundary[ 1 ], $altBodyCharSet, 'text/plain', $altBodyEncoding ); + $body .= $this->encodeString( $this->AltBody, $altBodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->getBoundary( $this->boundary[ 1 ], $bodyCharSet, 'text/html', $bodyEncoding ); + $body .= $this->encodeString( $this->Body, $bodyEncoding ); + $body .= $this->LE . $this->LE; + if ( !empty( $this->Ical ) ) { + $body .= $this->getBoundary( $this->boundary[ 1 ], '', 'text/calendar; method=REQUEST', '' ); + $body .= $this->encodeString( $this->Ical, $this->Encoding ); + $body .= $this->LE . $this->LE; + } + $body .= $this->endBoundary( $this->boundary[ 1 ] ); + break; + case 'alt_inline': + $body .= $mimepre; + $body .= $this->getBoundary( $this->boundary[ 1 ], $altBodyCharSet, 'text/plain', $altBodyEncoding ); + $body .= $this->encodeString( $this->AltBody, $altBodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->textLine( '--' . $this->boundary[ 1 ] ); + $body .= $this->headerLine( 'Content-Type', 'multipart/related;' ); + $body .= $this->textLine( "\tboundary=\"" . $this->boundary[ 2 ] . '"' ); + $body .= $this->LE; + $body .= $this->getBoundary( $this->boundary[ 2 ], $bodyCharSet, 'text/html', $bodyEncoding ); + $body .= $this->encodeString( $this->Body, $bodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->attachAll( 'inline', $this->boundary[ 2 ] ); + $body .= $this->LE; + $body .= $this->endBoundary( $this->boundary[ 1 ] ); + break; + case 'alt_attach': + $body .= $mimepre; + $body .= $this->textLine( '--' . $this->boundary[ 1 ] ); + $body .= $this->headerLine( 'Content-Type', 'multipart/alternative;' ); + $body .= $this->textLine( "\tboundary=\"" . $this->boundary[ 2 ] . '"' ); + $body .= $this->LE; + $body .= $this->getBoundary( $this->boundary[ 2 ], $altBodyCharSet, 'text/plain', $altBodyEncoding ); + $body .= $this->encodeString( $this->AltBody, $altBodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->getBoundary( $this->boundary[ 2 ], $bodyCharSet, 'text/html', $bodyEncoding ); + $body .= $this->encodeString( $this->Body, $bodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->endBoundary( $this->boundary[ 2 ] ); + $body .= $this->LE; + $body .= $this->attachAll( 'attachment', $this->boundary[ 1 ] ); + break; + case 'alt_inline_attach': + $body .= $mimepre; + $body .= $this->textLine( '--' . $this->boundary[ 1 ] ); + $body .= $this->headerLine( 'Content-Type', 'multipart/alternative;' ); + $body .= $this->textLine( "\tboundary=\"" . $this->boundary[ 2 ] . '"' ); + $body .= $this->LE; + $body .= $this->getBoundary( $this->boundary[ 2 ], $altBodyCharSet, 'text/plain', $altBodyEncoding ); + $body .= $this->encodeString( $this->AltBody, $altBodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->textLine( '--' . $this->boundary[ 2 ] ); + $body .= $this->headerLine( 'Content-Type', 'multipart/related;' ); + $body .= $this->textLine( "\tboundary=\"" . $this->boundary[ 3 ] . '"' ); + $body .= $this->LE; + $body .= $this->getBoundary( $this->boundary[ 3 ], $bodyCharSet, 'text/html', $bodyEncoding ); + $body .= $this->encodeString( $this->Body, $bodyEncoding ); + $body .= $this->LE . $this->LE; + $body .= $this->attachAll( 'inline', $this->boundary[ 3 ] ); + $body .= $this->LE; + $body .= $this->endBoundary( $this->boundary[ 2 ] ); + $body .= $this->LE; + $body .= $this->attachAll( 'attachment', $this->boundary[ 1 ] ); + break; + default: + // catch case 'plain' and case '' + $body .= $this->encodeString( $this->Body, $bodyEncoding ); + break; + } + + if ( $this->isError() ) { + $body = ''; + } elseif ( $this->sign_key_file ) { + try { + if ( !defined( 'PKCS7_TEXT' ) ) { + throw new phpmailerException( $this->lang( 'extension_missing' ) . 'openssl' ); + } + $file = tempnam( sys_get_temp_dir(), 'mail' ); + if ( false === file_put_contents( $file, $body ) ) { + throw new phpmailerException( $this->lang( 'signing' ) . ' Could not write temp file' ); + } + $signed = tempnam( sys_get_temp_dir(), 'signed' ); + //Workaround for PHP bug https://bugs.php.net/bug.php?id=69197 + if ( empty( $this->sign_extracerts_file ) ) { + $sign = @openssl_pkcs7_sign( + $file, + $signed, + 'file://' . realpath( $this->sign_cert_file ), + array( 'file://' . realpath( $this->sign_key_file ), $this->sign_key_pass ), + null + ); + } else { + $sign = @openssl_pkcs7_sign( + $file, + $signed, + 'file://' . realpath( $this->sign_cert_file ), + array( 'file://' . realpath( $this->sign_key_file ), $this->sign_key_pass ), + null, + PKCS7_DETACHED, + $this->sign_extracerts_file + ); + } + if ( $sign ) { + @unlink( $file ); + $body = file_get_contents( $signed ); + @unlink( $signed ); + //The message returned by openssl contains both headers and body, so need to split them up + $parts = explode( "\n\n", $body, 2 ); + $this->MIMEHeader .= $parts[ 0 ] . $this->LE . $this->LE; + $body = $parts[ 1 ]; + } else { + @unlink( $file ); + @unlink( $signed ); + throw new phpmailerException( $this->lang( 'signing' ) . openssl_error_string() ); + } + } catch ( phpmailerException $exc ) { + $body = ''; + if ( $this->exceptions ) { + throw $exc; + } + } + } + + return $body; + } + + /** + * Get the message MIME type headers. + * @access public + * @return string + */ + public function getMailMIME() { + $result = ''; + $ismultipart = true; + switch ( $this->message_type ) { + case 'inline': + $result .= $this->headerLine( 'Content-Type', 'multipart/related;' ); + $result .= $this->textLine( "\tboundary=\"" . $this->boundary[ 1 ] . '"' ); + break; + case 'attach': + case 'inline_attach': + case 'alt_attach': + case 'alt_inline_attach': + $result .= $this->headerLine( 'Content-Type', 'multipart/mixed;' ); + $result .= $this->textLine( "\tboundary=\"" . $this->boundary[ 1 ] . '"' ); + break; + case 'alt': + case 'alt_inline': + $result .= $this->headerLine( 'Content-Type', 'multipart/alternative;' ); + $result .= $this->textLine( "\tboundary=\"" . $this->boundary[ 1 ] . '"' ); + break; + default: + // Catches case 'plain': and case '': + $result .= $this->textLine( 'Content-Type: ' . $this->ContentType . '; charset=' . $this->CharSet ); + $ismultipart = false; + break; + } + // RFC1341 part 5 says 7bit is assumed if not specified + if ( $this->Encoding != '7bit' ) { + // RFC 2045 section 6.4 says multipart MIME parts may only use 7bit, 8bit or binary CTE + if ( $ismultipart ) { + if ( $this->Encoding == '8bit' ) { + $result .= $this->headerLine( 'Content-Transfer-Encoding', '8bit' ); + } + // The only remaining alternatives are quoted-printable and base64, which are both 7bit compatible + } else { + $result .= $this->headerLine( 'Content-Transfer-Encoding', $this->Encoding ); + } + } + + if ( $this->Mailer != 'mail' ) { + $result .= $this->LE; + } + + return $result; + } + + /** + * Format a header line. + * @access public + * + * @param string $name + * @param string $value + * + * @return string + */ + public function headerLine( $name, $value ) { + return $name . ': ' . $value . $this->LE; + } + + /** + * Return a formatted mail line. + * @access public + * + * @param string $value + * + * @return string + */ + public function textLine( $value ) { + return $value . $this->LE; + } + + /** + * Apply word wrapping to the message body. + * Wraps the message body to the number of chars set in the WordWrap property. + * You should only do this to plain-text bodies as wrapping HTML tags may break them. + * This is called automatically by createBody(), so you don't need to call it yourself. + * @access public + * @return void + */ + public function setWordWrap() { + if ( $this->WordWrap < 1 ) { + return; + } + + switch ( $this->message_type ) { + case 'alt': + case 'alt_inline': + case 'alt_attach': + case 'alt_inline_attach': + $this->AltBody = $this->wrapText( $this->AltBody, $this->WordWrap ); + break; + default: + $this->Body = $this->wrapText( $this->Body, $this->WordWrap ); + break; + } + } + + /** + * Word-wrap message. + * For use with mailers that do not automatically perform wrapping + * and for quoted-printable encoded messages. + * Original written by philippe. + * + * @param string $message The message to wrap + * @param integer $length The line length to wrap to + * @param boolean $qp_mode Whether to run in Quoted-Printable mode + * + * @access public + * @return string + */ + public function wrapText( $message, $length, $qp_mode = false ) { + if ( $qp_mode ) { + $soft_break = sprintf( ' =%s', $this->LE ); + } else { + $soft_break = $this->LE; + } + // If utf-8 encoding is used, we will need to make sure we don't + // split multibyte characters when we wrap + $is_utf8 = ( strtolower( $this->CharSet ) == 'utf-8' ); + $lelen = strlen( $this->LE ); + $crlflen = strlen( self::CRLF ); + + $message = $this->fixEOL( $message ); + //Remove a trailing line break + if ( substr( $message, -$lelen ) == $this->LE ) { + $message = substr( $message, 0, -$lelen ); + } + + //Split message into lines + $lines = explode( $this->LE, $message ); + //Message will be rebuilt in here + $message = ''; + foreach ( $lines as $line ) { + $words = explode( ' ', $line ); + $buf = ''; + $firstword = true; + foreach ( $words as $word ) { + if ( $qp_mode and ( strlen( $word ) > $length ) ) { + $space_left = $length - strlen( $buf ) - $crlflen; + if ( !$firstword ) { + if ( $space_left > 20 ) { + $len = $space_left; + if ( $is_utf8 ) { + $len = $this->utf8CharBoundary( $word, $len ); + } elseif ( substr( $word, $len - 1, 1 ) == '=' ) { + $len--; + } elseif ( substr( $word, $len - 2, 1 ) == '=' ) { + $len -= 2; + } + $part = substr( $word, 0, $len ); + $word = substr( $word, $len ); + $buf .= ' ' . $part; + $message .= $buf . sprintf( '=%s', self::CRLF ); + } else { + $message .= $buf . $soft_break; + } + $buf = ''; + } + while ( strlen( $word ) > 0 ) { + if ( $length <= 0 ) { + break; + } + $len = $length; + if ( $is_utf8 ) { + $len = $this->utf8CharBoundary( $word, $len ); + } elseif ( substr( $word, $len - 1, 1 ) == '=' ) { + $len--; + } elseif ( substr( $word, $len - 2, 1 ) == '=' ) { + $len -= 2; + } + $part = substr( $word, 0, $len ); + $word = substr( $word, $len ); + + if ( strlen( $word ) > 0 ) { + $message .= $part . sprintf( '=%s', self::CRLF ); + } else { + $buf = $part; + } + } + } else { + $buf_o = $buf; + if ( !$firstword ) { + $buf .= ' '; + } + $buf .= $word; + + if ( strlen( $buf ) > $length and $buf_o != '' ) { + $message .= $buf_o . $soft_break; + $buf = $word; + } + } + $firstword = false; + } + $message .= $buf . self::CRLF; + } + + return $message; + } + + /** + * Ensure consistent line endings in a string. + * Changes every end of line from CRLF, CR or LF to $this->LE. + * @access public + * + * @param string $str String to fixEOL + * + * @return string + */ + public function fixEOL( $str ) { + // Normalise to \n + $nstr = str_replace( array( "\r\n", "\r" ), "\n", $str ); + // Now convert LE as needed + if ( $this->LE !== "\n" ) { + $nstr = str_replace( "\n", $this->LE, $nstr ); + } + + return $nstr; + } + + /** + * Find the last character boundary prior to $maxLength in a utf-8 + * quoted-printable encoded string. + * Original written by Colin Brown. + * @access public + * + * @param string $encodedText utf-8 QP text + * @param integer $maxLength Find the last character boundary prior to this length + * + * @return integer + */ + public function utf8CharBoundary( $encodedText, $maxLength ) { + $foundSplitPos = false; + $lookBack = 3; + while ( !$foundSplitPos ) { + $lastChunk = substr( $encodedText, $maxLength - $lookBack, $lookBack ); + $encodedCharPos = strpos( $lastChunk, '=' ); + if ( false !== $encodedCharPos ) { + // Found start of encoded character byte within $lookBack block. + // Check the encoded byte value (the 2 chars after the '=') + $hex = substr( $encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2 ); + $dec = hexdec( $hex ); + if ( $dec < 128 ) { + // Single byte character. + // If the encoded char was found at pos 0, it will fit + // otherwise reduce maxLength to start of the encoded char + if ( $encodedCharPos > 0 ) { + $maxLength = $maxLength - ( $lookBack - $encodedCharPos ); + } + $foundSplitPos = true; + } elseif ( $dec >= 192 ) { + // First byte of a multi byte character + // Reduce maxLength to split at start of character + $maxLength = $maxLength - ( $lookBack - $encodedCharPos ); + $foundSplitPos = true; + } elseif ( $dec < 192 ) { + // Middle byte of a multi byte character, look further back + $lookBack += 3; + } + } else { + // No encoded character found + $foundSplitPos = true; + } + } + + return $maxLength; + } + + /** + * Detect if a string contains a line longer than the maximum line length allowed. + * + * @param string $str + * + * @return boolean + * @static + */ + public static function hasLineLongerThanMax( $str ) { + //+2 to include CRLF line break for a 1000 total + return (boolean)preg_match( '/^(.{' . ( self::MAX_LINE_LENGTH + 2 ) . ',})/m', $str ); + } + + /** + * Return the start of a message boundary. + * @access protected + * + * @param string $boundary + * @param string $charSet + * @param string $contentType + * @param string $encoding + * + * @return string + */ + protected function getBoundary( $boundary, $charSet, $contentType, $encoding ) { + $result = ''; + if ( $charSet == '' ) { + $charSet = $this->CharSet; + } + if ( $contentType == '' ) { + $contentType = $this->ContentType; + } + if ( $encoding == '' ) { + $encoding = $this->Encoding; + } + $result .= $this->textLine( '--' . $boundary ); + $result .= sprintf( 'Content-Type: %s; charset=%s', $contentType, $charSet ); + $result .= $this->LE; + // RFC1341 part 5 says 7bit is assumed if not specified + if ( $encoding != '7bit' ) { + $result .= $this->headerLine( 'Content-Transfer-Encoding', $encoding ); + } + $result .= $this->LE; + + return $result; + } + + /** + * Encode a string in requested format. + * Returns an empty string on failure. + * + * @param string $str The text to encode + * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable' + * + * @access public + * @return string + */ + public function encodeString( $str, $encoding = 'base64' ) { + $encoded = ''; + switch ( strtolower( $encoding ) ) { + case 'base64': + $encoded = chunk_split( base64_encode( $str ), 76, $this->LE ); + break; + case '7bit': + case '8bit': + $encoded = $this->fixEOL( $str ); + // Make sure it ends with a line break + if ( substr( $encoded, -( strlen( $this->LE ) ) ) != $this->LE ) { + $encoded .= $this->LE; + } + break; + case 'binary': + $encoded = $str; + break; + case 'quoted-printable': + $encoded = $this->encodeQP( $str ); + break; + default: + $this->setError( $this->lang( 'encoding' ) . $encoding ); + break; + } + + return $encoded; + } + + /** + * Encode a string in quoted-printable format. + * According to RFC2045 section 6.7. + * @access public + * + * @param string $string The text to encode + * @param integer $line_max Number of chars allowed on a line before wrapping + * + * @return string + * @link http://www.php.net/manual/en/function.quoted-printable-decode.php#89417 Adapted from this comment + */ + public function encodeQP( $string, $line_max = 76 ) { + // Use native function if it's available (>= PHP5.3) + if ( function_exists( 'quoted_printable_encode' ) ) { + return quoted_printable_encode( $string ); + } + // Fall back to a pure PHP implementation + $string = str_replace( + array( '%20', '%0D%0A.', '%0D%0A', '%' ), + array( ' ', "\r\n=2E", "\r\n", '=' ), + rawurlencode( $string ) + ); + + return preg_replace( '/[^\r\n]{' . ( $line_max - 3 ) . '}[^=\r\n]{2}/', "$0=\r\n", $string ); + } + + /** + * Attach all file, string, and binary attachments to the message. + * Returns an empty string on failure. + * @access protected + * + * @param string $disposition_type + * @param string $boundary + * + * @return string + */ + protected function attachAll( $disposition_type, $boundary ) { + // Return text of body + $mime = array(); + $cidUniq = array(); + $incl = array(); + + // Add all attachments + foreach ( $this->attachment as $attachment ) { + // Check if it is a valid disposition_filter + if ( $attachment[ 6 ] == $disposition_type ) { + // Check for string attachment + $string = ''; + $path = ''; + $bString = $attachment[ 5 ]; + if ( $bString ) { + $string = $attachment[ 0 ]; + } else { + $path = $attachment[ 0 ]; + } + + $inclhash = md5( serialize( $attachment ) ); + if ( in_array( $inclhash, $incl ) ) { + continue; + } + $incl[] = $inclhash; + $name = $attachment[ 2 ]; + $encoding = $attachment[ 3 ]; + $type = $attachment[ 4 ]; + $disposition = $attachment[ 6 ]; + $cid = $attachment[ 7 ]; + if ( $disposition == 'inline' && array_key_exists( $cid, $cidUniq ) ) { + continue; + } + $cidUniq[ $cid ] = true; + + $mime[] = sprintf( '--%s%s', $boundary, $this->LE ); + //Only include a filename property if we have one + if ( !empty( $name ) ) { + $mime[] = sprintf( + 'Content-Type: %s; name="%s"%s', + $type, + $this->encodeHeader( $this->secureHeader( $name ) ), + $this->LE + ); + } else { + $mime[] = sprintf( + 'Content-Type: %s%s', + $type, + $this->LE + ); + } + // RFC1341 part 5 says 7bit is assumed if not specified + if ( $encoding != '7bit' ) { + $mime[] = sprintf( 'Content-Transfer-Encoding: %s%s', $encoding, $this->LE ); + } + + if ( $disposition == 'inline' ) { + $mime[] = sprintf( 'Content-ID: <%s>%s', $cid, $this->LE ); + } + + // If a filename contains any of these chars, it should be quoted, + // but not otherwise: RFC2183 & RFC2045 5.1 + // Fixes a warning in IETF's msglint MIME checker + // Allow for bypassing the Content-Disposition header totally + if ( !( empty( $disposition ) ) ) { + $encoded_name = $this->encodeHeader( $this->secureHeader( $name ) ); + if ( preg_match( '/[ \(\)<>@,;:\\"\/\[\]\?=]/', $encoded_name ) ) { + $mime[] = sprintf( + 'Content-Disposition: %s; filename="%s"%s', + $disposition, + $encoded_name, + $this->LE . $this->LE + ); + } else { + if ( !empty( $encoded_name ) ) { + $mime[] = sprintf( + 'Content-Disposition: %s; filename=%s%s', + $disposition, + $encoded_name, + $this->LE . $this->LE + ); + } else { + $mime[] = sprintf( + 'Content-Disposition: %s%s', + $disposition, + $this->LE . $this->LE + ); + } + } + } else { + $mime[] = $this->LE; + } + + // Encode as string attachment + if ( $bString ) { + $mime[] = $this->encodeString( $string, $encoding ); + if ( $this->isError() ) { + return ''; + } + $mime[] = $this->LE . $this->LE; + } else { + $mime[] = $this->encodeFile( $path, $encoding ); + if ( $this->isError() ) { + return ''; + } + $mime[] = $this->LE . $this->LE; + } + } + } + + $mime[] = sprintf( '--%s--%s', $boundary, $this->LE ); + + return implode( '', $mime ); + } + + /** + * Encode a header string optimally. + * Picks shortest of Q, B, quoted-printable or none. + * @access public + * + * @param string $str + * @param string $position + * + * @return string + */ + public function encodeHeader( $str, $position = 'text' ) { + $matchcount = 0; + switch ( strtolower( $position ) ) { + case 'phrase': + if ( !preg_match( '/[\200-\377]/', $str ) ) { + // Can't use addslashes as we don't know the value of magic_quotes_sybase + $encoded = addcslashes( $str, "\0..\37\177\\\"" ); + if ( ( $str == $encoded ) && !preg_match( '/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str ) ) { + return ( $encoded ); + } else { + return ( "\"$encoded\"" ); + } + } + $matchcount = preg_match_all( '/[^\040\041\043-\133\135-\176]/', $str, $matches ); + break; + /** @noinspection PhpMissingBreakStatementInspection */ + case 'comment': + $matchcount = preg_match_all( '/[()"]/', $str, $matches ); + // Intentional fall-through + case 'text': + default: + $matchcount += preg_match_all( '/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches ); + break; + } + + //There are no chars that need encoding + if ( $matchcount == 0 ) { + return ( $str ); + } + + $maxlen = 75 - 7 - strlen( $this->CharSet ); + // Try to select the encoding which should produce the shortest output + if ( $matchcount > strlen( $str ) / 3 ) { + // More than a third of the content will need encoding, so B encoding will be most efficient + $encoding = 'B'; + if ( function_exists( 'mb_strlen' ) && $this->hasMultiBytes( $str ) ) { + // Use a custom function which correctly encodes and wraps long + // multibyte strings without breaking lines within a character + $encoded = $this->base64EncodeWrapMB( $str, "\n" ); + } else { + $encoded = base64_encode( $str ); + $maxlen -= $maxlen % 4; + $encoded = trim( chunk_split( $encoded, $maxlen, "\n" ) ); + } + } else { + $encoding = 'Q'; + $encoded = $this->encodeQ( $str, $position ); + $encoded = $this->wrapText( $encoded, $maxlen, true ); + $encoded = str_replace( '=' . self::CRLF, "\n", trim( $encoded ) ); + } + + $encoded = preg_replace( '/^(.*)$/m', ' =?' . $this->CharSet . "?$encoding?\\1?=", $encoded ); + $encoded = trim( str_replace( "\n", $this->LE, $encoded ) ); + + return $encoded; + } + + /** + * Check if a string contains multi-byte characters. + * @access public + * + * @param string $str multi-byte text to wrap encode + * + * @return boolean + */ + public function hasMultiBytes( $str ) { + if ( function_exists( 'mb_strlen' ) ) { + return ( strlen( $str ) > mb_strlen( $str, $this->CharSet ) ); + } else { // Assume no multibytes (we can't handle without mbstring functions anyway) + return false; + } + } + + /** + * Encode and wrap long multibyte strings for mail headers + * without breaking lines within a character. + * Adapted from a function by paravoid + * @link http://www.php.net/manual/en/function.mb-encode-mimeheader.php#60283 + * @access public + * + * @param string $str multi-byte text to wrap encode + * @param string $linebreak string to use as linefeed/end-of-line + * + * @return string + */ + public function base64EncodeWrapMB( $str, $linebreak = null ) { + $start = '=?' . $this->CharSet . '?B?'; + $end = '?='; + $encoded = ''; + if ( $linebreak === null ) { + $linebreak = $this->LE; + } + + $mb_length = mb_strlen( $str, $this->CharSet ); + // Each line must have length <= 75, including $start and $end + $length = 75 - strlen( $start ) - strlen( $end ); + // Average multi-byte ratio + $ratio = $mb_length / strlen( $str ); + // Base64 has a 4:3 ratio + $avgLength = floor( $length * $ratio * .75 ); + + for ( $i = 0; $i < $mb_length; $i += $offset ) { + $lookBack = 0; + do { + $offset = $avgLength - $lookBack; + $chunk = mb_substr( $str, $i, $offset, $this->CharSet ); + $chunk = base64_encode( $chunk ); + $lookBack++; + } while ( strlen( $chunk ) > $length ); + $encoded .= $chunk . $linebreak; + } + + // Chomp the last linefeed + $encoded = substr( $encoded, 0, -strlen( $linebreak ) ); + + return $encoded; + } + + /** + * Encode a string using Q encoding. + * @link http://tools.ietf.org/html/rfc2047 + * + * @param string $str the text to encode + * @param string $position Where the text is going to be used, see the RFC for what that means + * + * @access public + * @return string + */ + public function encodeQ( $str, $position = 'text' ) { + // There should not be any EOL in the string + $pattern = ''; + $encoded = str_replace( array( "\r", "\n" ), '', $str ); + switch ( strtolower( $position ) ) { + case 'phrase': + // RFC 2047 section 5.3 + $pattern = '^A-Za-z0-9!*+\/ -'; + break; + /** @noinspection PhpMissingBreakStatementInspection */ + case 'comment': + // RFC 2047 section 5.2 + $pattern = '\(\)"'; + // intentional fall-through + // for this reason we build the $pattern without including delimiters and [] + case 'text': + default: + // RFC 2047 section 5.1 + // Replace every high ascii, control, =, ? and _ characters + $pattern = '\000-\011\013\014\016-\037\075\077\137\177-\377' . $pattern; + break; + } + $matches = array(); + if ( preg_match_all( "/[{$pattern}]/", $encoded, $matches ) ) { + // If the string contains an '=', make sure it's the first thing we replace + // so as to avoid double-encoding + $eqkey = array_search( '=', $matches[ 0 ] ); + if ( false !== $eqkey ) { + unset( $matches[ 0 ][ $eqkey ] ); + array_unshift( $matches[ 0 ], '=' ); + } + foreach ( array_unique( $matches[ 0 ] ) as $char ) { + $encoded = str_replace( $char, '=' . sprintf( '%02X', ord( $char ) ), $encoded ); + } + } + + // Replace every spaces to _ (more readable than =20) + return str_replace( ' ', '_', $encoded ); + } + + /** + * Strip newlines to prevent header injection. + * @access public + * + * @param string $str + * + * @return string + */ + public function secureHeader( $str ) { + return trim( str_replace( array( "\r", "\n" ), '', $str ) ); + } + + /** + * Check if an error occurred. + * @access public + * @return boolean True if an error did occur. + */ + public function isError() { + return ( $this->error_count > 0 ); + } + + /** + * Encode a file attachment in requested format. + * Returns an empty string on failure. + * + * @param string $path The full path to the file + * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable' + * + * @throws phpmailerException + * @access protected + * @return string + */ + protected function encodeFile( $path, $encoding = 'base64' ) { + try { + if ( !is_readable( $path ) ) { + throw new phpmailerException( $this->lang( 'file_open' ) . $path, self::STOP_CONTINUE ); + } + $magic_quotes = get_magic_quotes_runtime(); + if ( $magic_quotes ) { + if ( version_compare( PHP_VERSION, '5.3.0', '<' ) ) { + set_magic_quotes_runtime( false ); + } else { + //Doesn't exist in PHP 5.4, but we don't need to check because + //get_magic_quotes_runtime always returns false in 5.4+ + //so it will never get here + ini_set( 'magic_quotes_runtime', false ); + } + } + $file_buffer = file_get_contents( $path ); + $file_buffer = $this->encodeString( $file_buffer, $encoding ); + if ( $magic_quotes ) { + if ( version_compare( PHP_VERSION, '5.3.0', '<' ) ) { + set_magic_quotes_runtime( $magic_quotes ); + } else { + ini_set( 'magic_quotes_runtime', $magic_quotes ); + } + } + + return $file_buffer; + } catch ( Exception $exc ) { + $this->setError( $exc->getMessage() ); + + return ''; + } + } + + /** + * Return the end of a message boundary. + * @access protected + * + * @param string $boundary + * + * @return string + */ + protected function endBoundary( $boundary ) { + return $this->LE . '--' . $boundary . '--' . $this->LE; + } + + /** + * Assemble message headers. + * @access public + * @return string The assembled headers + */ + public function createHeader() { + $result = ''; + + if ( $this->MessageDate == '' ) { + $this->MessageDate = self::rfcDate(); + } + $result .= $this->headerLine( 'Date', $this->MessageDate ); + + // To be created automatically by mail() + if ( $this->SingleTo ) { + if ( $this->Mailer != 'mail' ) { + foreach ( $this->to as $toaddr ) { + $this->SingleToArray[] = $this->addrFormat( $toaddr ); + } + } + } else { + if ( count( $this->to ) > 0 ) { + if ( $this->Mailer != 'mail' ) { + $result .= $this->addrAppend( 'To', $this->to ); + } + } elseif ( count( $this->cc ) == 0 ) { + $result .= $this->headerLine( 'To', 'undisclosed-recipients:;' ); + } + } + + $result .= $this->addrAppend( 'From', array( array( trim( $this->From ), $this->FromName ) ) ); + + // sendmail and mail() extract Cc from the header before sending + if ( count( $this->cc ) > 0 ) { + $result .= $this->addrAppend( 'Cc', $this->cc ); + } + + // sendmail and mail() extract Bcc from the header before sending + if ( ( + $this->Mailer == 'sendmail' or $this->Mailer == 'qmail' or $this->Mailer == 'mail' + ) + and count( $this->bcc ) > 0 + ) { + $result .= $this->addrAppend( 'Bcc', $this->bcc ); + } + + if ( count( $this->ReplyTo ) > 0 ) { + $result .= $this->addrAppend( 'Reply-To', $this->ReplyTo ); + } + + // mail() sets the subject itself + if ( $this->Mailer != 'mail' ) { + $result .= $this->headerLine( 'Subject', $this->encodeHeader( $this->secureHeader( $this->Subject ) ) ); + } + + if ( '' != $this->MessageID and preg_match( '/^<.*@.*>$/', $this->MessageID ) ) { + $this->lastMessageID = $this->MessageID; + } else { + $this->lastMessageID = sprintf( '<%s@%s>', $this->uniqueid, $this->serverHostname() ); + } + $result .= $this->headerLine( 'Message-ID', $this->lastMessageID ); + if ( !is_null( $this->Priority ) ) { + $result .= $this->headerLine( 'X-Priority', $this->Priority ); + } + if ( $this->XMailer == '' ) { + $result .= $this->headerLine( + 'X-Mailer', + 'PHPMailer ' . $this->Version . ' (https://github.com/PHPMailer/PHPMailer)' + ); + } else { + $myXmailer = trim( $this->XMailer ); + if ( $myXmailer ) { + $result .= $this->headerLine( 'X-Mailer', $myXmailer ); + } + } + + if ( $this->ConfirmReadingTo != '' ) { + $result .= $this->headerLine( 'Disposition-Notification-To', '<' . $this->ConfirmReadingTo . '>' ); + } + + // Add custom headers + foreach ( $this->CustomHeader as $header ) { + $result .= $this->headerLine( + trim( $header[ 0 ] ), + $this->encodeHeader( trim( $header[ 1 ] ) ) + ); + } + if ( !$this->sign_key_file ) { + $result .= $this->headerLine( 'MIME-Version', '1.0' ); + $result .= $this->getMailMIME(); + } + + return $result; + } + + /** + * Return an RFC 822 formatted date. + * @access public + * @return string + * @static + */ + public static function rfcDate() { + // Set the time zone to whatever the default is to avoid 500 errors + // Will default to UTC if it's not set properly in php.ini + date_default_timezone_set( @date_default_timezone_get() ); + + return date( 'D, j M Y H:i:s O' ); + } + + /** + * Format an address for use in a message header. + * @access public + * + * @param array $addr A 2-element indexed array, element 0 containing an address, element 1 containing a name + * like array('joe@example.com', 'Joe User') + * + * @return string + */ + public function addrFormat( $addr ) { + if ( empty( $addr[ 1 ] ) ) { // No name provided + return $this->secureHeader( $addr[ 0 ] ); + } else { + return $this->encodeHeader( $this->secureHeader( $addr[ 1 ] ), 'phrase' ) . ' <' . $this->secureHeader( + $addr[ 0 ] + ) . '>'; + } + } + + /** + * Create recipient headers. + * @access public + * + * @param string $type + * @param array $addr An array of recipient, + * where each recipient is a 2-element indexed array with element 0 containing an address + * and element 1 containing a name, like: + * array(array('joe@example.com', 'Joe User'), array('zoe@example.com', 'Zoe User')) + * + * @return string + */ + public function addrAppend( $type, $addr ) { + $addresses = array(); + foreach ( $addr as $address ) { + $addresses[] = $this->addrFormat( $address ); + } + + return $type . ': ' . implode( ', ', $addresses ) . $this->LE; + } + + /** + * Get the server hostname. + * Returns 'localhost.localdomain' if unknown. + * @access protected + * @return string + */ + protected function serverHostname() { + $result = 'localhost.localdomain'; + if ( !empty( $this->Hostname ) ) { + $result = $this->Hostname; + } elseif ( isset( $_SERVER ) and array_key_exists( 'SERVER_NAME', $_SERVER ) and !empty( $_SERVER[ 'SERVER_NAME' ] ) ) { + $result = $_SERVER[ 'SERVER_NAME' ]; + } elseif ( function_exists( 'gethostname' ) && gethostname() !== false ) { + $result = gethostname(); + } elseif ( php_uname( 'n' ) !== false ) { + $result = php_uname( 'n' ); + } + + return $result; + } + + /** + * Create the DKIM header and body in a new message header. + * @access public + * + * @param string $headers_line Header lines + * @param string $subject Subject + * @param string $body Body + * + * @return string + */ + public function DKIM_Add( $headers_line, $subject, $body ) { + $DKIMsignatureType = 'rsa-sha256'; // Signature & hash algorithms + $DKIMcanonicalization = 'relaxed/simple'; // Canonicalization of header/body + $DKIMquery = 'dns/txt'; // Query method + $DKIMtime = time(); // Signature Timestamp = seconds since 00:00:00 - Jan 1, 1970 (UTC time zone) + $subject_header = "Subject: $subject"; + $headers = explode( $this->LE, $headers_line ); + $from_header = ''; + $to_header = ''; + $date_header = ''; + $current = ''; + foreach ( $headers as $header ) { + if ( strpos( $header, 'From:' ) === 0 ) { + $from_header = $header; + $current = 'from_header'; + } elseif ( strpos( $header, 'To:' ) === 0 ) { + $to_header = $header; + $current = 'to_header'; + } elseif ( strpos( $header, 'Date:' ) === 0 ) { + $date_header = $header; + $current = 'date_header'; + } else { + if ( !empty( $$current ) && strpos( $header, ' =?' ) === 0 ) { + $$current .= $header; + } else { + $current = ''; + } + } + } + $from = str_replace( '|', '=7C', $this->DKIM_QP( $from_header ) ); + $to = str_replace( '|', '=7C', $this->DKIM_QP( $to_header ) ); + $date = str_replace( '|', '=7C', $this->DKIM_QP( $date_header ) ); + $subject = str_replace( + '|', + '=7C', + $this->DKIM_QP( $subject_header ) + ); // Copied header fields (dkim-quoted-printable) + $body = $this->DKIM_BodyC( $body ); + $DKIMlen = strlen( $body ); // Length of body + $DKIMb64 = base64_encode( pack( 'H*', hash( 'sha256', $body ) ) ); // Base64 of packed binary SHA-256 hash of body + if ( '' == $this->DKIM_identity ) { + $ident = ''; + } else { + $ident = ' i=' . $this->DKIM_identity . ';'; + } + $dkimhdrs = 'DKIM-Signature: v=1; a=' . + $DKIMsignatureType . '; q=' . + $DKIMquery . '; l=' . + $DKIMlen . '; s=' . + $this->DKIM_selector . + ";\r\n" . + "\tt=" . $DKIMtime . '; c=' . $DKIMcanonicalization . ";\r\n" . + "\th=From:To:Date:Subject;\r\n" . + "\td=" . $this->DKIM_domain . ';' . $ident . "\r\n" . + "\tz=$from\r\n" . + "\t|$to\r\n" . + "\t|$date\r\n" . + "\t|$subject;\r\n" . + "\tbh=" . $DKIMb64 . ";\r\n" . + "\tb="; + $toSign = $this->DKIM_HeaderC( + $from_header . "\r\n" . + $to_header . "\r\n" . + $date_header . "\r\n" . + $subject_header . "\r\n" . + $dkimhdrs + ); + $signed = $this->DKIM_Sign( $toSign ); + + return $dkimhdrs . $signed . "\r\n"; + } + + /** + * Quoted-Printable-encode a DKIM header. + * @access public + * + * @param string $txt + * + * @return string + */ + public function DKIM_QP( $txt ) { + $line = ''; + for ( $i = 0; $i < strlen( $txt ); $i++ ) { + $ord = ord( $txt[ $i ] ); + if ( ( ( 0x21 <= $ord ) && ( $ord <= 0x3A ) ) || $ord == 0x3C || ( ( 0x3E <= $ord ) && ( $ord <= 0x7E ) ) ) { + $line .= $txt[ $i ]; + } else { + $line .= '=' . sprintf( '%02X', $ord ); + } + } + + return $line; + } + + /** + * Generate a DKIM canonicalization body. + * @access public + * + * @param string $body Message Body + * + * @return string + */ + public function DKIM_BodyC( $body ) { + if ( $body == '' ) { + return "\r\n"; + } + // stabilize line endings + $body = str_replace( "\r\n", "\n", $body ); + $body = str_replace( "\n", "\r\n", $body ); + // END stabilize line endings + while ( substr( $body, strlen( $body ) - 4, 4 ) == "\r\n\r\n" ) { + $body = substr( $body, 0, strlen( $body ) - 2 ); + } + + return $body; + } + + /** + * Generate a DKIM canonicalization header. + * @access public + * + * @param string $signHeader Header + * + * @return string + */ + public function DKIM_HeaderC( $signHeader ) { + $signHeader = preg_replace( '/\r\n\s+/', ' ', $signHeader ); + $lines = explode( "\r\n", $signHeader ); + foreach ( $lines as $key => $line ) { + list( $heading, $value ) = explode( ':', $line, 2 ); + $heading = strtolower( $heading ); + $value = preg_replace( '/\s{2,}/', ' ', $value ); // Compress useless spaces + $lines[ $key ] = $heading . ':' . trim( $value ); // Don't forget to remove WSP around the value + } + $signHeader = implode( "\r\n", $lines ); + + return $signHeader; + } + + /** + * Generate a DKIM signature. + * @access public + * + * @param string $signHeader + * + * @throws phpmailerException + * @return string + */ + public function DKIM_Sign( $signHeader ) { + if ( !defined( 'PKCS7_TEXT' ) ) { + if ( $this->exceptions ) { + throw new phpmailerException( $this->lang( 'extension_missing' ) . 'openssl' ); + } + + return ''; + } + $privKeyStr = file_get_contents( $this->DKIM_private ); + if ( $this->DKIM_passphrase != '' ) { + $privKey = openssl_pkey_get_private( $privKeyStr, $this->DKIM_passphrase ); + } else { + $privKey = openssl_pkey_get_private( $privKeyStr ); + } + if ( openssl_sign( $signHeader, $signature, $privKey, 'sha256WithRSAEncryption' ) ) { //sha1WithRSAEncryption + openssl_pkey_free( $privKey ); + + return base64_encode( $signature ); + } + openssl_pkey_free( $privKey ); + + return ''; + } + + /** + * Actually send a message. + * Send the email via the selected mechanism + * @throws phpmailerException + * @return boolean + */ + public function postSend() { + try { + // Choose the mailer and send through it + switch ( $this->Mailer ) { + case 'sendmail': + case 'qmail': + return $this->sendmailSend( $this->MIMEHeader, $this->MIMEBody ); + case 'smtp': + return $this->smtpSend( $this->MIMEHeader, $this->MIMEBody ); + case 'mail': + return $this->mailSend( $this->MIMEHeader, $this->MIMEBody ); + default: + $sendMethod = $this->Mailer . 'Send'; + if ( method_exists( $this, $sendMethod ) ) { + return $this->$sendMethod( $this->MIMEHeader, $this->MIMEBody ); + } + + return $this->mailSend( $this->MIMEHeader, $this->MIMEBody ); + } + } catch ( phpmailerException $exc ) { + $this->setError( $exc->getMessage() ); + $this->edebug( $exc->getMessage() ); + if ( $this->exceptions ) { + throw $exc; + } + } + + return false; + } + + /** + * Send mail using the $Sendmail program. + * + * @param string $header The message headers + * @param string $body The message body + * + * @see PHPMailer::$Sendmail + * @throws phpmailerException + * @access protected + * @return boolean + */ + protected function sendmailSend( $header, $body ) { + if ( $this->Sender != '' ) { + if ( $this->Mailer == 'qmail' ) { + $sendmail = sprintf( '%s -f%s', escapeshellcmd( $this->Sendmail ), escapeshellarg( $this->Sender ) ); + } else { + $sendmail = sprintf( '%s -oi -f%s -t', escapeshellcmd( $this->Sendmail ), escapeshellarg( $this->Sender ) ); + } + } else { + if ( $this->Mailer == 'qmail' ) { + $sendmail = sprintf( '%s', escapeshellcmd( $this->Sendmail ) ); + } else { + $sendmail = sprintf( '%s -oi -t', escapeshellcmd( $this->Sendmail ) ); + } + } + if ( $this->SingleTo ) { + foreach ( $this->SingleToArray as $toAddr ) { + if ( !@$mail = popen( $sendmail, 'w' ) ) { + throw new phpmailerException( $this->lang( 'execute' ) . $this->Sendmail, self::STOP_CRITICAL ); + } + fputs( $mail, 'To: ' . $toAddr . "\n" ); + fputs( $mail, $header ); + fputs( $mail, $body ); + $result = pclose( $mail ); + $this->doCallback( + ( $result == 0 ), + array( $toAddr ), + $this->cc, + $this->bcc, + $this->Subject, + $body, + $this->From + ); + if ( $result != 0 ) { + throw new phpmailerException( $this->lang( 'execute' ) . $this->Sendmail, self::STOP_CRITICAL ); + } + } + } else { + if ( !@$mail = popen( $sendmail, 'w' ) ) { + throw new phpmailerException( $this->lang( 'execute' ) . $this->Sendmail, self::STOP_CRITICAL ); + } + fputs( $mail, $header ); + fputs( $mail, $body ); + $result = pclose( $mail ); + $this->doCallback( + ( $result == 0 ), + $this->to, + $this->cc, + $this->bcc, + $this->Subject, + $body, + $this->From + ); + if ( $result != 0 ) { + throw new phpmailerException( $this->lang( 'execute' ) . $this->Sendmail, self::STOP_CRITICAL ); + } + } + + return true; + } + + /** + * Perform a callback. + * + * @param boolean $isSent + * @param array $to + * @param array $cc + * @param array $bcc + * @param string $subject + * @param string $body + * @param string $from + */ + protected function doCallback( $isSent, $to, $cc, $bcc, $subject, $body, $from ) { + if ( !empty( $this->action_function ) && is_callable( $this->action_function ) ) { + $params = array( $isSent, $to, $cc, $bcc, $subject, $body, $from ); + call_user_func_array( $this->action_function, $params ); + } + } + + /** + * Send mail via SMTP. + * Returns false if there is a bad MAIL FROM, RCPT, or DATA input. + * Uses the PHPMailerSMTP class by default. + * @see PHPMailer::getSMTPInstance() to use a different class. + * + * @param string $header The message headers + * @param string $body The message body + * + * @throws phpmailerException + * @uses SMTP + * @access protected + * @return boolean + */ + protected function smtpSend( $header, $body ) { + $bad_rcpt = array(); + if ( !$this->smtpConnect( $this->SMTPOptions ) ) { + throw new phpmailerException( $this->lang( 'smtp_connect_failed' ), self::STOP_CRITICAL ); + } + if ( '' == $this->Sender ) { + $smtp_from = $this->From; + } else { + $smtp_from = $this->Sender; + } + if ( !$this->smtp->mail( $smtp_from ) ) { + $this->setError( $this->lang( 'from_failed' ) . $smtp_from . ' : ' . implode( ',', $this->smtp->getError() ) ); + throw new phpmailerException( $this->ErrorInfo, self::STOP_CRITICAL ); + } + + // Attempt to send to all recipients + foreach ( array( $this->to, $this->cc, $this->bcc ) as $togroup ) { + foreach ( $togroup as $to ) { + if ( !$this->smtp->recipient( $to[ 0 ] ) ) { + $error = $this->smtp->getError(); + $bad_rcpt[] = array( 'to' => $to[ 0 ], 'error' => $error[ 'detail' ] ); + $isSent = false; + } else { + $isSent = true; + } + $this->doCallback( $isSent, array( $to[ 0 ] ), array(), array(), $this->Subject, $body, $this->From ); + } + } + + // Only send the DATA command if we have viable recipients + if ( ( count( $this->all_recipients ) > count( $bad_rcpt ) ) and !$this->smtp->data( $header . $body ) ) { + throw new phpmailerException( $this->lang( 'data_not_accepted' ), self::STOP_CRITICAL ); + } + if ( $this->SMTPKeepAlive ) { + $this->smtp->reset(); + } else { + $this->smtp->quit(); + $this->smtp->close(); + } + //Create error message for any bad addresses + if ( count( $bad_rcpt ) > 0 ) { + $errstr = ''; + foreach ( $bad_rcpt as $bad ) { + $errstr .= $bad[ 'to' ] . ': ' . $bad[ 'error' ]; + } + throw new phpmailerException( + $this->lang( 'recipients_failed' ) . $errstr, + self::STOP_CONTINUE + ); + } + + return true; + } + + /** + * Initiate a connection to an SMTP server. + * Returns false if the operation failed. + * + * @param array $options An array of options compatible with stream_context_create() + * + * @return bool + * @throws null + * @throws phpmailerException + * @uses SMTP + * @access public + */ + public function smtpConnect( $options = array() ) { + if ( is_null( $this->smtp ) ) { + $this->smtp = $this->getSMTPInstance(); + } + + // Already connected? + if ( $this->smtp->connected() ) { + return true; + } + + $this->smtp->setTimeout( $this->Timeout ); + $this->smtp->setDebugLevel( $this->SMTPDebug ); + $this->smtp->setDebugOutput( $this->Debugoutput ); + $this->smtp->setVerp( $this->do_verp ); + $hosts = explode( ';', $this->Host ); + $lastexception = null; + + foreach ( $hosts as $hostentry ) { + $hostinfo = array(); + if ( !preg_match( '/^((ssl|tls):\/\/)*([a-zA-Z0-9\.-]*):?([0-9]*)$/', trim( $hostentry ), $hostinfo ) ) { + // Not a valid host entry + continue; + } + // $hostinfo[2]: optional ssl or tls prefix + // $hostinfo[3]: the hostname + // $hostinfo[4]: optional port number + // The host string prefix can temporarily override the current setting for SMTPSecure + // If it's not specified, the default value is used + $prefix = ''; + $secure = $this->SMTPSecure; + $tls = ( $this->SMTPSecure == 'tls' ); + if ( 'ssl' == $hostinfo[ 2 ] or ( '' == $hostinfo[ 2 ] and 'ssl' == $this->SMTPSecure ) ) { + $prefix = 'ssl://'; + $tls = false; // Can't have SSL and TLS at the same time + $secure = 'ssl'; + } elseif ( $hostinfo[ 2 ] == 'tls' ) { + $tls = true; + // tls doesn't use a prefix + $secure = 'tls'; + } + //Do we need the OpenSSL extension? + $sslext = defined( 'OPENSSL_ALGO_SHA1' ); + if ( 'tls' === $secure or 'ssl' === $secure ) { + //Check for an OpenSSL constant rather than using extension_loaded, which is sometimes disabled + if ( !$sslext ) { + throw new phpmailerException( $this->lang( 'extension_missing' ) . 'openssl', self::STOP_CRITICAL ); + } + } + $host = $hostinfo[ 3 ]; + $port = $this->Port; + $tport = (integer)$hostinfo[ 4 ]; + if ( $tport > 0 and $tport < 65536 ) { + $port = $tport; + } + if ( $this->smtp->connect( $prefix . $host, $port, $this->Timeout, $options ) ) { + try { + if ( $this->Helo ) { + $hello = $this->Helo; + } else { + $hello = $this->serverHostname(); + } + $this->smtp->hello( $hello ); + //Automatically enable TLS encryption if: + // * it's not disabled + // * we have openssl extension + // * we are not already using SSL + // * the server offers STARTTLS + if ( $this->SMTPAutoTLS and $sslext and $secure != 'ssl' and $this->smtp->getServerExt( 'STARTTLS' ) ) { + $tls = true; + } + if ( $tls ) { + if ( !$this->smtp->startTLS() ) { + throw new phpmailerException( $this->lang( 'connect_host' ) ); + } + // We must resend HELO after tls negotiation + $this->smtp->hello( $hello ); + } + if ( $this->SMTPAuth ) { + if ( !$this->smtp->authenticate( + $this->Username, + $this->Password, + $this->AuthType, + $this->Realm, + $this->Workstation + ) + ) { + throw new phpmailerException( $this->lang( 'authenticate' ) ); + } + } + + return true; + } catch ( phpmailerException $exc ) { + $lastexception = $exc; + $this->edebug( $exc->getMessage() ); + // We must have connected, but then failed TLS or Auth, so close connection nicely + $this->smtp->quit(); + } + } + } + // If we get here, all connection attempts have failed, so close connection hard + $this->smtp->close(); + // As we've caught all exceptions, just report whatever the last one was + if ( $this->exceptions and !is_null( $lastexception ) ) { + throw $lastexception; + } + + return false; + } + + /** + * Get an instance to use for SMTP operations. + * Override this function to load your own SMTP implementation + * @return SMTP + */ + public function getSMTPInstance() { + if ( !is_object( $this->smtp ) ) { + $this->smtp = new SMTP; + } + + return $this->smtp; + } + + /** + * Send mail using the PHP mail() function. + * + * @param string $header The message headers + * @param string $body The message body + * + * @link http://www.php.net/manual/en/book.mail.php + * @throws phpmailerException + * @access protected + * @return boolean + */ + protected function mailSend( $header, $body ) { + $toArr = array(); + foreach ( $this->to as $toaddr ) { + $toArr[] = $this->addrFormat( $toaddr ); + } + $to = implode( ', ', $toArr ); + + if ( empty( $this->Sender ) ) { + $params = ' '; + } else { + $params = sprintf( '-f%s', $this->Sender ); + } + if ( $this->Sender != '' and !ini_get( 'safe_mode' ) ) { + $old_from = ini_get( 'sendmail_from' ); + ini_set( 'sendmail_from', $this->Sender ); + } + $result = false; + if ( $this->SingleTo && count( $toArr ) > 1 ) { + foreach ( $toArr as $toAddr ) { + $result = $this->mailPassthru( $toAddr, $this->Subject, $body, $header, $params ); + $this->doCallback( $result, array( $toAddr ), $this->cc, $this->bcc, $this->Subject, $body, $this->From ); + } + } else { + $result = $this->mailPassthru( $to, $this->Subject, $body, $header, $params ); + $this->doCallback( $result, $this->to, $this->cc, $this->bcc, $this->Subject, $body, $this->From ); + } + if ( isset( $old_from ) ) { + ini_set( 'sendmail_from', $old_from ); + } + if ( !$result ) { + throw new phpmailerException( $this->lang( 'instantiate' ), self::STOP_CRITICAL ); + } + + return true; + } + + /** + * Call mail() in a safe_mode-aware fashion. + * Also, unless sendmail_path points to sendmail (or something that + * claims to be sendmail), don't pass params (not a perfect fix, + * but it will do) + * + * @param string $to To + * @param string $subject Subject + * @param string $body Message Body + * @param string $header Additional Header(s) + * @param string $params Params + * + * @access private + * @return boolean + */ + private function mailPassthru( $to, $subject, $body, $header, $params ) { + //Check overloading of mail function to avoid double-encoding + if ( ini_get( 'mbstring.func_overload' ) & 1 ) { + $subject = $this->secureHeader( $subject ); + } else { + $subject = $this->encodeHeader( $this->secureHeader( $subject ) ); + } + if ( ini_get( 'safe_mode' ) || !( $this->UseSendmailOptions ) ) { + $result = @mail( $to, $subject, $body, $header ); + } else { + $result = @mail( $to, $subject, $body, $header, $params ); + } + + return $result; + } + + /** + * Get the array of strings for the current language. + * @return array + */ + public function getTranslations() { + return $this->language; + } + + /** + * Returns the whole MIME message. + * Includes complete headers and body. + * Only valid post preSend(). + * @see PHPMailer::preSend() + * @access public + * @return string + */ + public function getSentMIMEMessage() { + return rtrim( $this->MIMEHeader . $this->mailHeader, "\n\r" ) . self::CRLF . self::CRLF . $this->MIMEBody; + } + + /** + * Add an attachment from a path on the filesystem. + * Returns false if the file could not be found or read. + * + * @param string $path Path to the attachment. + * @param string $name Overrides the attachment name. + * @param string $encoding File encoding (see $Encoding). + * @param string $type File extension (MIME) type. + * @param string $disposition Disposition to use + * + * @throws phpmailerException + * @return boolean + */ + public function addAttachment( $path, $name = '', $encoding = 'base64', $type = '', $disposition = 'attachment' ) { + try { + if ( !@is_file( $path ) ) { + throw new phpmailerException( $this->lang( 'file_access' ) . $path, self::STOP_CONTINUE ); + } + + // If a MIME type is not specified, try to work it out from the file name + if ( $type == '' ) { + $type = self::filenameToType( $path ); + } + + $filename = basename( $path ); + if ( $name == '' ) { + $name = $filename; + } + + $this->attachment[] = array( + 0 => $path, + 1 => $filename, + 2 => $name, + 3 => $encoding, + 4 => $type, + 5 => false, // isStringAttachment + 6 => $disposition, + 7 => 0 + ); + + } catch ( phpmailerException $exc ) { + $this->setError( $exc->getMessage() ); + $this->edebug( $exc->getMessage() ); + if ( $this->exceptions ) { + throw $exc; + } + + return false; + } + + return true; + } + + /** + * Map a file name to a MIME type. + * Defaults to 'application/octet-stream', i.e.. arbitrary binary data. + * + * @param string $filename A file name or full path, does not need to exist as a file + * + * @return string + * @static + */ + public static function filenameToType( $filename ) { + // In case the path is a URL, strip any query string before getting extension + $qpos = strpos( $filename, '?' ); + if ( false !== $qpos ) { + $filename = substr( $filename, 0, $qpos ); + } + $pathinfo = self::mb_pathinfo( $filename ); + + return self::_mime_types( $pathinfo[ 'extension' ] ); + } + + /** + * Multi-byte-safe pathinfo replacement. + * Drop-in replacement for pathinfo(), but multibyte-safe, cross-platform-safe, old-version-safe. + * Works similarly to the one in PHP >= 5.2.0 + * @link http://www.php.net/manual/en/function.pathinfo.php#107461 + * + * @param string $path A filename or path, does not need to exist as a file + * @param integer|string $options Either a PATHINFO_* constant, + * or a string name to return only the specified piece, allows 'filename' to work on PHP < 5.2 + * + * @return string|array + * @static + */ + public static function mb_pathinfo( $path, $options = null ) { + $ret = array( 'dirname' => '', 'basename' => '', 'extension' => '', 'filename' => '' ); + $pathinfo = array(); + if ( preg_match( '%^(.*?)[\\\\/]*(([^/\\\\]*?)(\.([^\.\\\\/]+?)|))[\\\\/\.]*$%im', $path, $pathinfo ) ) { + if ( array_key_exists( 1, $pathinfo ) ) { + $ret[ 'dirname' ] = $pathinfo[ 1 ]; + } + if ( array_key_exists( 2, $pathinfo ) ) { + $ret[ 'basename' ] = $pathinfo[ 2 ]; + } + if ( array_key_exists( 5, $pathinfo ) ) { + $ret[ 'extension' ] = $pathinfo[ 5 ]; + } + if ( array_key_exists( 3, $pathinfo ) ) { + $ret[ 'filename' ] = $pathinfo[ 3 ]; + } + } + switch ( $options ) { + case PATHINFO_DIRNAME: + case 'dirname': + return $ret[ 'dirname' ]; + case PATHINFO_BASENAME: + case 'basename': + return $ret[ 'basename' ]; + case PATHINFO_EXTENSION: + case 'extension': + return $ret[ 'extension' ]; + case PATHINFO_FILENAME: + case 'filename': + return $ret[ 'filename' ]; + default: + return $ret; + } + } + + /** + * Get the MIME type for a file extension. + * + * @param string $ext File extension + * + * @access public + * @return string MIME type of file. + * @static + */ + public static function _mime_types( $ext = '' ) { + $mimes = array( + 'xl' => 'application/excel', + 'js' => 'application/javascript', + 'hqx' => 'application/mac-binhex40', + 'cpt' => 'application/mac-compactpro', + 'bin' => 'application/macbinary', + 'doc' => 'application/msword', + 'word' => 'application/msword', + 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', + 'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template', + 'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template', + 'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow', + 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation', + 'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide', + 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document', + 'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template', + 'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12', + 'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12', + 'class' => 'application/octet-stream', + 'dll' => 'application/octet-stream', + 'dms' => 'application/octet-stream', + 'exe' => 'application/octet-stream', + 'lha' => 'application/octet-stream', + 'lzh' => 'application/octet-stream', + 'psd' => 'application/octet-stream', + 'sea' => 'application/octet-stream', + 'so' => 'application/octet-stream', + 'oda' => 'application/oda', + 'pdf' => 'application/pdf', + 'ai' => 'application/postscript', + 'eps' => 'application/postscript', + 'ps' => 'application/postscript', + 'smi' => 'application/smil', + 'smil' => 'application/smil', + 'mif' => 'application/vnd.mif', + 'xls' => 'application/vnd.ms-excel', + 'ppt' => 'application/vnd.ms-powerpoint', + 'wbxml' => 'application/vnd.wap.wbxml', + 'wmlc' => 'application/vnd.wap.wmlc', + 'dcr' => 'application/x-director', + 'dir' => 'application/x-director', + 'dxr' => 'application/x-director', + 'dvi' => 'application/x-dvi', + 'gtar' => 'application/x-gtar', + 'php3' => 'application/x-httpd-php', + 'php4' => 'application/x-httpd-php', + 'php' => 'application/x-httpd-php', + 'phtml' => 'application/x-httpd-php', + 'phps' => 'application/x-httpd-php-source', + 'swf' => 'application/x-shockwave-flash', + 'sit' => 'application/x-stuffit', + 'tar' => 'application/x-tar', + 'tgz' => 'application/x-tar', + 'xht' => 'application/xhtml+xml', + 'xhtml' => 'application/xhtml+xml', + 'zip' => 'application/zip', + 'mid' => 'audio/midi', + 'midi' => 'audio/midi', + 'mp2' => 'audio/mpeg', + 'mp3' => 'audio/mpeg', + 'mpga' => 'audio/mpeg', + 'aif' => 'audio/x-aiff', + 'aifc' => 'audio/x-aiff', + 'aiff' => 'audio/x-aiff', + 'ram' => 'audio/x-pn-realaudio', + 'rm' => 'audio/x-pn-realaudio', + 'rpm' => 'audio/x-pn-realaudio-plugin', + 'ra' => 'audio/x-realaudio', + 'wav' => 'audio/x-wav', + 'bmp' => 'image/bmp', + 'gif' => 'image/gif', + 'jpeg' => 'image/jpeg', + 'jpe' => 'image/jpeg', + 'jpg' => 'image/jpeg', + 'png' => 'image/png', + 'tiff' => 'image/tiff', + 'tif' => 'image/tiff', + 'eml' => 'message/rfc822', + 'css' => 'text/css', + 'html' => 'text/html', + 'htm' => 'text/html', + 'shtml' => 'text/html', + 'log' => 'text/plain', + 'text' => 'text/plain', + 'txt' => 'text/plain', + 'rtx' => 'text/richtext', + 'rtf' => 'text/rtf', + 'vcf' => 'text/vcard', + 'vcard' => 'text/vcard', + 'xml' => 'text/xml', + 'xsl' => 'text/xml', + 'mpeg' => 'video/mpeg', + 'mpe' => 'video/mpeg', + 'mpg' => 'video/mpeg', + 'mov' => 'video/quicktime', + 'qt' => 'video/quicktime', + 'rv' => 'video/vnd.rn-realvideo', + 'avi' => 'video/x-msvideo', + 'movie' => 'video/x-sgi-movie' + ); + if ( array_key_exists( strtolower( $ext ), $mimes ) ) { + return $mimes[ strtolower( $ext ) ]; + } + + return 'application/octet-stream'; + } + + /** + * Return the array of attachments. + * @return array + */ + public function getAttachments() { + return $this->attachment; + } + + /** + * Backward compatibility wrapper for an old QP encoding function that was removed. + * @see PHPMailer::encodeQP() + * @access public + * + * @param string $string + * @param integer $line_max + * @param boolean $space_conv + * + * @return string + * @deprecated Use encodeQP instead. + */ + public function encodeQPphp( + $string, + $line_max = 76, + /** @noinspection PhpUnusedParameterInspection */ + $space_conv = false + ) { + return $this->encodeQP( $string, $line_max ); + } + + /** + * Add a string or binary attachment (non-filesystem). + * This method can be used to attach ascii or binary data, + * such as a BLOB record from a database. + * + * @param string $string String attachment data. + * @param string $filename Name of the attachment. + * @param string $encoding File encoding (see $Encoding). + * @param string $type File extension (MIME) type. + * @param string $disposition Disposition to use + * + * @return void + */ + public function addStringAttachment( + $string, + $filename, + $encoding = 'base64', + $type = '', + $disposition = 'attachment' + ) { + // If a MIME type is not specified, try to work it out from the file name + if ( $type == '' ) { + $type = self::filenameToType( $filename ); + } + // Append to $attachment array + $this->attachment[] = array( + 0 => $string, + 1 => $filename, + 2 => basename( $filename ), + 3 => $encoding, + 4 => $type, + 5 => true, // isStringAttachment + 6 => $disposition, + 7 => 0 + ); + } + + /** + * Clear all To recipients. + * @return void + */ + public function clearAddresses() { + foreach ( $this->to as $to ) { + unset( $this->all_recipients[ strtolower( $to[ 0 ] ) ] ); + } + $this->to = array(); + $this->clearQueuedAddresses( 'to' ); + } + + /** + * Clear queued addresses of given kind. + * @access protected + * + * @param string $kind 'to', 'cc', or 'bcc' + * + * @return void + */ + public function clearQueuedAddresses( $kind ) { + $RecipientsQueue = $this->RecipientsQueue; + foreach ( $RecipientsQueue as $address => $params ) { + if ( $params[ 0 ] == $kind ) { + unset( $this->RecipientsQueue[ $address ] ); + } + } + } + + /** + * Clear all CC recipients. + * @return void + */ + public function clearCCs() { + foreach ( $this->cc as $cc ) { + unset( $this->all_recipients[ strtolower( $cc[ 0 ] ) ] ); + } + $this->cc = array(); + $this->clearQueuedAddresses( 'cc' ); + } + + /** + * Clear all BCC recipients. + * @return void + */ + public function clearBCCs() { + foreach ( $this->bcc as $bcc ) { + unset( $this->all_recipients[ strtolower( $bcc[ 0 ] ) ] ); + } + $this->bcc = array(); + $this->clearQueuedAddresses( 'bcc' ); + } + + /** + * Clear all ReplyTo recipients. + * @return void + */ + public function clearReplyTos() { + $this->ReplyTo = array(); + $this->ReplyToQueue = array(); + } + + /** + * Clear all recipient types. + * @return void + */ + public function clearAllRecipients() { + $this->to = array(); + $this->cc = array(); + $this->bcc = array(); + $this->all_recipients = array(); + $this->RecipientsQueue = array(); + } + + /** + * Clear all filesystem, string, and binary attachments. + * @return void + */ + public function clearAttachments() { + $this->attachment = array(); + } + + /** + * Clear all custom headers. + * @return void + */ + public function clearCustomHeaders() { + $this->CustomHeader = array(); + } + + /** + * Add a custom header. + * $name value can be overloaded to contain + * both header name and value (name:value) + * @access public + * + * @param string $name Custom header name + * @param string $value Header value + * + * @return void + */ + public function addCustomHeader( $name, $value = null ) { + if ( $value === null ) { + // Value passed in as name:value + $this->CustomHeader[] = explode( ':', $name, 2 ); + } else { + $this->CustomHeader[] = array( $name, $value ); + } + } + + /** + * Returns all custom headers. + * @return array + */ + public function getCustomHeaders() { + return $this->CustomHeader; + } + + /** + * Create a message from an HTML string. + * Automatically makes modifications for inline images and backgrounds + * and creates a plain-text version by converting the HTML. + * Overwrites any existing values in $this->Body and $this->AltBody + * @access public + * + * @param string $message HTML message string + * @param string $basedir baseline directory for path + * @param boolean|callable $advanced Whether to use the internal HTML to text converter + * or your own custom converter @see PHPMailer::html2text() + * + * @return string $message + */ + public function msgHTML( $message, $basedir = '', $advanced = false ) { + preg_match_all( '/(src|background)=["\'](.*)["\']/Ui', $message, $images ); + if ( array_key_exists( 2, $images ) ) { + foreach ( $images[ 2 ] as $imgindex => $url ) { + // Convert data URIs into embedded images + if ( preg_match( '#^data:(image[^;,]*)(;base64)?,#', $url, $match ) ) { + $data = substr( $url, strpos( $url, ',' ) ); + if ( $match[ 2 ] ) { + $data = base64_decode( $data ); + } else { + $data = rawurldecode( $data ); + } + $cid = md5( $url ) . '@phpmailer.0'; // RFC2392 S 2 + if ( $this->addStringEmbeddedImage( $data, $cid, 'embed' . $imgindex, 'base64', $match[ 1 ] ) ) { + $message = str_replace( + $images[ 0 ][ $imgindex ], + $images[ 1 ][ $imgindex ] . '="cid:' . $cid . '"', + $message + ); + } + } elseif ( substr( $url, 0, 4 ) !== 'cid:' && !preg_match( '#^[a-z][a-z0-9+.-]*://#i', $url ) ) { + // Do not change urls for absolute images (thanks to corvuscorax) + // Do not change urls that are already inline images + $filename = basename( $url ); + $directory = dirname( $url ); + if ( $directory == '.' ) { + $directory = ''; + } + $cid = md5( $url ) . '@phpmailer.0'; // RFC2392 S 2 + if ( strlen( $basedir ) > 1 && substr( $basedir, -1 ) != '/' ) { + $basedir .= '/'; + } + if ( strlen( $directory ) > 1 && substr( $directory, -1 ) != '/' ) { + $directory .= '/'; + } + if ( $this->addEmbeddedImage( + $basedir . $directory . $filename, + $cid, + $filename, + 'base64', + self::_mime_types( (string)self::mb_pathinfo( $filename, PATHINFO_EXTENSION ) ) + ) + ) { + $message = preg_replace( + '/' . $images[ 1 ][ $imgindex ] . '=["\']' . preg_quote( $url, '/' ) . '["\']/Ui', + $images[ 1 ][ $imgindex ] . '="cid:' . $cid . '"', + $message + ); + } + } + } + } + $this->isHTML( true ); + // Convert all message body line breaks to CRLF, makes quoted-printable encoding work much better + $this->Body = $this->normalizeBreaks( $message ); + $this->AltBody = $this->normalizeBreaks( $this->html2text( $message, $advanced ) ); + if ( !$this->alternativeExists() ) { + $this->AltBody = 'To view this email message, open it in a program that understands HTML!' . + self::CRLF . self::CRLF; + } + + return $this->Body; + } + + /** + * Add an embedded stringified attachment. + * This can include images, sounds, and just about any other document type. + * Be sure to set the $type to an image type for images: + * JPEG images use 'image/jpeg', GIF uses 'image/gif', PNG uses 'image/png'. + * + * @param string $string The attachment binary data. + * @param string $cid Content ID of the attachment; Use this to reference + * the content when using an embedded image in HTML. + * @param string $name + * @param string $encoding File encoding (see $Encoding). + * @param string $type MIME type. + * @param string $disposition Disposition to use + * + * @return boolean True on successfully adding an attachment + */ + public function addStringEmbeddedImage( + $string, + $cid, + $name = '', + $encoding = 'base64', + $type = '', + $disposition = 'inline' + ) { + // If a MIME type is not specified, try to work it out from the name + if ( $type == '' and !empty( $name ) ) { + $type = self::filenameToType( $name ); + } + + // Append to $attachment array + $this->attachment[] = array( + 0 => $string, + 1 => $name, + 2 => $name, + 3 => $encoding, + 4 => $type, + 5 => true, // isStringAttachment + 6 => $disposition, + 7 => $cid + ); + + return true; + } + + /** + * Add an embedded (inline) attachment from a file. + * This can include images, sounds, and just about any other document type. + * These differ from 'regular' attachments in that they are intended to be + * displayed inline with the message, not just attached for download. + * This is used in HTML messages that embed the images + * the HTML refers to using the $cid value. + * + * @param string $path Path to the attachment. + * @param string $cid Content ID of the attachment; Use this to reference + * the content when using an embedded image in HTML. + * @param string $name Overrides the attachment name. + * @param string $encoding File encoding (see $Encoding). + * @param string $type File MIME type. + * @param string $disposition Disposition to use + * + * @return boolean True on successfully adding an attachment + */ + public function addEmbeddedImage( $path, $cid, $name = '', $encoding = 'base64', $type = '', + $disposition = 'inline' ) { + if ( !@is_file( $path ) ) { + $this->setError( $this->lang( 'file_access' ) . $path ); + + return false; + } + + // If a MIME type is not specified, try to work it out from the file name + if ( $type == '' ) { + $type = self::filenameToType( $path ); + } + + $filename = basename( $path ); + if ( $name == '' ) { + $name = $filename; + } + + // Append to $attachment array + $this->attachment[] = array( + 0 => $path, + 1 => $filename, + 2 => $name, + 3 => $encoding, + 4 => $type, + 5 => false, // isStringAttachment + 6 => $disposition, + 7 => $cid + ); + + return true; + } + + /** + * Sets message type to HTML or plain. + * + * @param boolean $isHtml True for HTML mode. + * + * @return void + */ + public function isHTML( $isHtml = true ) { + if ( $isHtml ) { + $this->ContentType = 'text/html'; + } else { + $this->ContentType = 'text/plain'; + } + } + + /** + * Normalize line breaks in a string. + * Converts UNIX LF, Mac CR and Windows CRLF line breaks into a single line break format. + * Defaults to CRLF (for message bodies) and preserves consecutive breaks. + * + * @param string $text + * @param string $breaktype What kind of line break to use, defaults to CRLF + * + * @return string + * @access public + * @static + */ + public static function normalizeBreaks( $text, $breaktype = "\r\n" ) { + return preg_replace( '/(\r\n|\r|\n)/ms', $breaktype, $text ); + } + + /** + * Convert an HTML string into plain text. + * This is used by msgHTML(). + * Note - older versions of this function used a bundled advanced converter + * which was been removed for license reasons in #232 + * Example usage: + *
+ * // Use default conversion
+ * $plain = $mail->html2text($html);
+ * // Use your own custom converter
+ * $plain = $mail->html2text($html, function($html) {
+ * $converter = new MyHtml2text($html);
+ * return $converter->get_text();
+ * });
+ *
+ *
+ * @param string $html The HTML text to convert
+ * @param boolean|callable $advanced Any boolean value to use the internal converter,
+ * or provide your own callable for custom conversion.
+ *
+ * @return string
+ */
+ public function html2text( $html, $advanced = false ) {
+ if ( is_callable( $advanced ) ) {
+ return call_user_func( $advanced, $html );
+ }
+
+ return html_entity_decode(
+ trim( strip_tags( preg_replace( '/<(head|title|style|script)[^>]*>.*?<\/\\1>/si', '', $html ) ) ),
+ ENT_QUOTES,
+ $this->CharSet
+ );
+ }
+
+ /**
+ * Set or reset instance properties.
+ * You should avoid this function - it's more verbose, less efficient, more error-prone and
+ * harder to debug than setting properties directly.
+ * Usage Example:
+ * `$mail->set('SMTPSecure', 'tls');`
+ * is the same as:
+ * `$mail->SMTPSecure = 'tls';`
+ * @access public
+ *
+ * @param string $name The property name to set
+ * @param mixed $value The value to set the property to
+ *
+ * @return boolean
+ */
+ public function set( $name, $value = '' ) {
+ if ( property_exists( $this, $name ) ) {
+ $this->$name = $value;
+
+ return true;
+ } else {
+ $this->setError( $this->lang( 'variable_set' ) . $name );
+
+ return false;
+ }
+ }
+
+ /**
+ * Set the public and private key files and password for S/MIME signing.
+ * @access public
+ *
+ * @param string $cert_filename
+ * @param string $key_filename
+ * @param string $key_pass Password for private key
+ * @param string $extracerts_filename Optional path to chain certificate
+ */
+ public function sign( $cert_filename, $key_filename, $key_pass, $extracerts_filename = '' ) {
+ $this->sign_cert_file = $cert_filename;
+ $this->sign_key_file = $key_filename;
+ $this->sign_key_pass = $key_pass;
+ $this->sign_extracerts_file = $extracerts_filename;
+ }
+
+ /**
+ * Allows for public read access to 'to' property.
+ * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+ * @access public
+ * @return array
+ */
+ public function getToAddresses() {
+ return $this->to;
+ }
+
+ /**
+ * Allows for public read access to 'cc' property.
+ * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+ * @access public
+ * @return array
+ */
+ public function getCcAddresses() {
+ return $this->cc;
+ }
+
+ /**
+ * Allows for public read access to 'bcc' property.
+ * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+ * @access public
+ * @return array
+ */
+ public function getBccAddresses() {
+ return $this->bcc;
+ }
+
+ /**
+ * Allows for public read access to 'ReplyTo' property.
+ * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+ * @access public
+ * @return array
+ */
+ public function getReplyToAddresses() {
+ return $this->ReplyTo;
+ }
+
+ /**
+ * Allows for public read access to 'all_recipients' property.
+ * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+ * @access public
+ * @return array
+ */
+ public function getAllRecipientAddresses() {
+ return $this->all_recipients;
+ }
+
+ /**
+ * Add an address to one of the recipient arrays or to the ReplyTo array.
+ * Addresses that have been added already return false, but do not throw exceptions.
+ *
+ * @param string $kind One of 'to', 'cc', 'bcc', or 'ReplyTo'
+ * @param string $address The email address to send, resp. to reply to
+ * @param string $name
+ *
+ * @throws phpmailerException
+ * @return boolean true on success, false if address already used or invalid in some way
+ * @access protected
+ */
+ protected function addAnAddress( $kind, $address, $name = '' ) {
+ if ( !in_array( $kind, array( 'to', 'cc', 'bcc', 'Reply-To' ) ) ) {
+ $error_message = $this->lang( 'Invalid recipient kind: ' ) . $kind;
+ $this->setError( $error_message );
+ $this->edebug( $error_message );
+ if ( $this->exceptions ) {
+ throw new phpmailerException( $error_message );
+ }
+
+ return false;
+ }
+ if ( !$this->validateAddress( $address ) ) {
+ $error_message = $this->lang( 'invalid_address' ) . " (addAnAddress $kind): $address";
+ $this->setError( $error_message );
+ $this->edebug( $error_message );
+ if ( $this->exceptions ) {
+ throw new phpmailerException( $error_message );
+ }
+
+ return false;
+ }
+ if ( $kind != 'Reply-To' ) {
+ if ( !array_key_exists( strtolower( $address ), $this->all_recipients ) ) {
+ array_push( $this->$kind, array( $address, $name ) );
+ $this->all_recipients[ strtolower( $address ) ] = true;
+
+ return true;
+ }
+ } else {
+ if ( !array_key_exists( strtolower( $address ), $this->ReplyTo ) ) {
+ $this->ReplyTo[ strtolower( $address ) ] = array( $address, $name );
+
+ return true;
+ }
+ }
+
+ return false;
+ }
}
/**
@@ -3884,13 +3885,13 @@ class PHPMailer {
* @package PHPMailer
*/
class phpmailerException extends Exception {
- /**
- * Prettify error message output
- * @return string
- */
- public function errorMessage() {
- $errorMsg = '' . $this->getMessage() . "\n"; + /** + * Prettify error message output + * @return string + */ + public function errorMessage() { + $errorMsg = '' . $this->getMessage() . "
\n"; - return $errorMsg; - } + return $errorMsg; + } } diff --git a/src/lib/mail/class.smtp.php b/src/lib/mail/class.smtp.php index af41bf2..c0cf857 100644 --- a/src/lib/mail/class.smtp.php +++ b/src/lib/mail/class.smtp.php @@ -25,1190 +25,1190 @@ * @author Marcus Bointon
`, appropriate for browser output - * * `error_log` Output to error log as configured in php.ini - * - * Alternatively, you can provide a callable expecting two params: a message string and the debug level: - *
- * $smtp->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";};
- *
- * @var string|callable
- */
- public $Debugoutput = 'echo';
-
- /**
- * Whether to use VERP.
- * @link http://en.wikipedia.org/wiki/Variable_envelope_return_path
- * @link http://www.postfix.org/VERP_README.html Info on VERP
- * @var boolean
- */
- public $do_verp = false;
-
- /**
- * The timeout value for connection, in seconds.
- * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
- * This needs to be quite high to function correctly with hosts using greetdelay as an anti-spam measure.
- * @link http://tools.ietf.org/html/rfc2821#section-4.5.3.2
- * @var integer
- */
- public $Timeout = 300;
-
- /**
- * How long to wait for commands to complete, in seconds.
- * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
- * @var integer
- */
- public $Timelimit = 300;
-
- /**
- * The socket for the server connection.
- * @var resource
- */
- protected $smtp_conn;
-
- /**
- * Error information, if any, for the last SMTP command.
- * @var array
- */
- protected $error = array(
- 'error' => '',
- 'detail' => '',
- 'smtp_code' => '',
- 'smtp_code_ex' => ''
- );
-
- /**
- * The reply the server sent to us for HELO.
- * If null, no HELO string has yet been received.
- * @var string|null
- */
- protected $helo_rply = null;
-
- /**
- * The set of SMTP extensions sent in reply to EHLO command.
- * Indexes of the array are extension names.
- * Value at index 'HELO' or 'EHLO' (according to command that was sent)
- * represents the server name. In case of HELO it is the only element of the array.
- * Other values can be boolean TRUE or an array containing extension options.
- * If null, no HELO/EHLO string has yet been received.
- * @var array|null
- */
- protected $server_caps = null;
-
- /**
- * The most recent reply received from the server.
- * @var string
- */
- protected $last_reply = '';
-
- /**
- * Connect to an SMTP server.
- *
- * @param string $host SMTP server IP or host name
- * @param integer $port The port number to connect to
- * @param integer $timeout How long to wait for the connection to open
- * @param array $options An array of options for stream_context_create()
- *
- * @access public
- * @return boolean
- */
- public function connect( $host, $port = null, $timeout = 30, $options = array() ) {
- static $streamok;
- //This is enabled by default since 5.0.0 but some providers disable it
- //Check this once and cache the result
- if ( is_null( $streamok ) ) {
- $streamok = function_exists( 'stream_socket_client' );
- }
- // Clear errors to avoid confusion
- $this->setError( '' );
- // Make sure we are __not__ connected
- if ( $this->connected() ) {
- // Already connected, generate error
- $this->setError( 'Already connected to a server' );
-
- return false;
- }
- if ( empty( $port ) ) {
- $port = self::DEFAULT_SMTP_PORT;
- }
- // Connect to the SMTP server
- $this->edebug(
- "Connection: opening to $host:$port, timeout=$timeout, options=" . var_export( $options, true ),
- self::DEBUG_CONNECTION
- );
- $errno = 0;
- $errstr = '';
- if ( $streamok ) {
- $socket_context = stream_context_create( $options );
- //Suppress errors; connection failures are handled at a higher level
- $this->smtp_conn = @stream_socket_client(
- $host . ":" . $port,
- $errno,
- $errstr,
- $timeout,
- STREAM_CLIENT_CONNECT,
- $socket_context
- );
- } else {
- //Fall back to fsockopen which should work in more places, but is missing some features
- $this->edebug(
- "Connection: stream_socket_client not available, falling back to fsockopen",
- self::DEBUG_CONNECTION
- );
- $this->smtp_conn = fsockopen(
- $host,
- $port,
- $errno,
- $errstr,
- $timeout
- );
- }
- // Verify we connected properly
- if ( ! is_resource( $this->smtp_conn ) ) {
- $this->setError(
- 'Failed to connect to server',
- $errno,
- $errstr
- );
- $this->edebug(
- 'SMTP ERROR: ' . $this->error['error']
- . ": $errstr ($errno)",
- self::DEBUG_CLIENT
- );
-
- return false;
- }
- $this->edebug( 'Connection: opened', self::DEBUG_CONNECTION );
- // SMTP server can take longer to respond, give longer timeout for first read
- // Windows does not have support for this timeout function
- if ( substr( PHP_OS, 0, 3 ) != 'WIN' ) {
- $max = ini_get( 'max_execution_time' );
- // Don't bother if unlimited
- if ( $max != 0 && $timeout > $max ) {
- @set_time_limit( $timeout );
- }
- stream_set_timeout( $this->smtp_conn, $timeout, 0 );
- }
- // Get any announcement
- $announce = $this->get_lines();
- $this->edebug( 'SERVER -> CLIENT: ' . $announce, self::DEBUG_SERVER );
-
- return true;
- }
-
- /**
- * Check connection state.
- * @access public
- * @return boolean True if connected.
- */
- public function connected() {
- if ( is_resource( $this->smtp_conn ) ) {
- $sock_status = stream_get_meta_data( $this->smtp_conn );
- if ( $sock_status['eof'] ) {
- // The socket is valid but we are not connected
- $this->edebug(
- 'SMTP NOTICE: EOF caught while checking if connected',
- self::DEBUG_CLIENT
- );
- $this->close();
-
- return false;
- }
-
- return true; // everything looks good
- }
-
- return false;
- }
-
- /**
- * Output debugging info via a user-selected method.
- * @see SMTP::$Debugoutput
- * @see SMTP::$do_debug
- *
- * @param string $str Debug string to output
- * @param integer $level The debug level of this message; see DEBUG_* constants
- *
- * @return void
- */
- protected function edebug( $str, $level = 0 ) {
- if ( $level > $this->do_debug ) {
- return;
- }
- //Avoid clash with built-in function names
- if ( ! in_array( $this->Debugoutput, array(
- 'error_log',
- 'html',
- 'echo'
- ) ) and is_callable( $this->Debugoutput ) ) {
- call_user_func( $this->Debugoutput, $str, $this->do_debug );
-
- return;
- }
- switch ( $this->Debugoutput ) {
- case 'error_log':
- //Don't output, just log
- error_log( $str );
- break;
- case 'html':
- //Cleans up output a bit for a better looking, HTML-safe output
- echo htmlentities(
- preg_replace( '/[\r\n]+/', '', $str ),
- ENT_QUOTES,
- 'UTF-8'
- )
- . "\n"; - break; - case 'echo': - default: - //Normalize line breaks - $str = preg_replace( '/(\r\n|\r|\n)/ms', "\n", $str ); - echo gmdate( 'Y-m-d H:i:s' ) . "\t" . str_replace( - "\n", - "\n \t ", - trim( $str ) - ) . "\n"; - } - } - - /** - * Close the socket and clean up the state of the class. - * Don't use this function without first trying to use QUIT. - * @see quit() - * @access public - * @return void - */ - public function close() { - $this->setError( '' ); - $this->server_caps = null; - $this->helo_rply = null; - if ( is_resource( $this->smtp_conn ) ) { - // close the connection and cleanup - fclose( $this->smtp_conn ); - $this->smtp_conn = null; //Makes for cleaner serialization - $this->edebug( 'Connection: closed', self::DEBUG_CONNECTION ); - } - } - - /** - * Read the SMTP server's response. - * Either before eof or socket timeout occurs on the operation. - * With SMTP we can tell if we have more lines to read if the - * 4th character is '-' symbol. If it is a space then we don't - * need to read anything else. - * @access protected - * @return string - */ - protected function get_lines() { - // If the connection is bad, give up straight away - if ( ! is_resource( $this->smtp_conn ) ) { - return ''; - } - $data = ''; - $endtime = 0; - stream_set_timeout( $this->smtp_conn, $this->Timeout ); - if ( $this->Timelimit > 0 ) { - $endtime = time() + $this->Timelimit; - } - while ( is_resource( $this->smtp_conn ) && ! feof( $this->smtp_conn ) ) { - $str = @fgets( $this->smtp_conn, 515 ); - $this->edebug( "SMTP -> get_lines(): \$data is \"$data\"", self::DEBUG_LOWLEVEL ); - $this->edebug( "SMTP -> get_lines(): \$str is \"$str\"", self::DEBUG_LOWLEVEL ); - $data .= $str; - // If 4th character is a space, we are done reading, break the loop, micro-optimisation over strlen - if ( ( isset( $str[3] ) and $str[3] == ' ' ) ) { - break; - } - // Timed-out? Log and break - $info = stream_get_meta_data( $this->smtp_conn ); - if ( $info['timed_out'] ) { - $this->edebug( - 'SMTP -> get_lines(): timed-out (' . $this->Timeout . ' sec)', - self::DEBUG_LOWLEVEL - ); - break; - } - // Now check if reads took too long - if ( $endtime and time() > $endtime ) { - $this->edebug( - 'SMTP -> get_lines(): timelimit reached (' . - $this->Timelimit . ' sec)', - self::DEBUG_LOWLEVEL - ); - break; - } - } - - return $data; - } - - /** - * Initiate a TLS (encrypted) session. - * @access public - * @return boolean - */ - public function startTLS() { - if ( ! $this->sendCommand( 'STARTTLS', 'STARTTLS', 220 ) ) { - return false; - } - // Begin encrypted connection - if ( ! stream_socket_enable_crypto( - $this->smtp_conn, - true, - STREAM_CRYPTO_METHOD_TLS_CLIENT - ) ) { - return false; - } - - return true; - } - - /** - * Send a command to an SMTP server and check its return code. - * - * @param string $command The command name - not sent to the server - * @param string $commandstring The actual command to send - * @param integer|array $expect One or more expected integer success codes - * - * @access protected - * @return boolean True on success. - */ - protected function sendCommand( $command, $commandstring, $expect ) { - if ( ! $this->connected() ) { - $this->setError( "Called $command without being connected" ); - - return false; - } - //Reject line breaks in all commands - if ( strpos( $commandstring, "\n" ) !== false or strpos( $commandstring, "\r" ) !== false ) { - $this->setError( "Command '$command' contained line breaks" ); - - return false; - } - $this->client_send( $commandstring . self::CRLF ); - - $this->last_reply = $this->get_lines(); - // Fetch SMTP code and possible error code explanation - $matches = array(); - if ( preg_match( "/^([0-9]{3})[ -](?:([0-9]\\.[0-9]\\.[0-9]) )?/", $this->last_reply, $matches ) ) { - $code = $matches[1]; - $code_ex = ( count( $matches ) > 2 ? $matches[2] : null ); - // Cut off error code from each response line - $detail = preg_replace( - "/{$code}[ -]" . ( $code_ex ? str_replace( '.', '\\.', $code_ex ) . ' ' : '' ) . "/m", - '', - $this->last_reply - ); - } else { - // Fall back to simple parsing if regex fails - $code = substr( $this->last_reply, 0, 3 ); - $code_ex = null; - $detail = substr( $this->last_reply, 4 ); - } - - $this->edebug( 'SERVER -> CLIENT: ' . $this->last_reply, self::DEBUG_SERVER ); - - if ( ! in_array( $code, (array) $expect ) ) { - $this->setError( - "$command command failed", - $detail, - $code, - $code_ex - ); - $this->edebug( - 'SMTP ERROR: ' . $this->error['error'] . ': ' . $this->last_reply, - self::DEBUG_CLIENT - ); - - return false; - } - - $this->setError( '' ); - - return true; - } - - /** - * Send raw data to the server. - * - * @param string $data The data to send - * - * @access public - * @return integer|boolean The number of bytes sent to the server or false on error - */ - public function client_send( $data ) { - $this->edebug( "CLIENT -> SERVER: $data", self::DEBUG_CLIENT ); - - return fwrite( $this->smtp_conn, $data ); - } - - /** - * Perform SMTP authentication. - * Must be run after hello(). - * @see hello() - * - * @param string $username The user name - * @param string $password The password - * @param string $authtype The auth type (PLAIN, LOGIN, NTLM, CRAM-MD5, XOAUTH2) - * @param string $realm The auth realm for NTLM - * @param string $workstation The auth workstation for NTLM - * @param null|OAuth $OAuth An optional OAuth instance (@see PHPMailerOAuth) - * - * @return bool True if successfully authenticated.* @access public - */ - public function authenticate( - $username, - $password, - $authtype = null, - $realm = '', - $workstation = '', - $OAuth = null - ) { - if ( ! $this->server_caps ) { - $this->setError( 'Authentication is not allowed before HELO/EHLO' ); - - return false; - } - - if ( array_key_exists( 'EHLO', $this->server_caps ) ) { - // SMTP extensions are available. Let's try to find a proper authentication method - - if ( ! array_key_exists( 'AUTH', $this->server_caps ) ) { - $this->setError( 'Authentication is not allowed at this stage' ); - // 'at this stage' means that auth may be allowed after the stage changes - // e.g. after STARTTLS - return false; - } - - self::edebug( 'Auth method requested: ' . ( $authtype ? $authtype : 'UNKNOWN' ), self::DEBUG_LOWLEVEL ); - self::edebug( - 'Auth methods available on the server: ' . implode( ',', $this->server_caps['AUTH'] ), - self::DEBUG_LOWLEVEL - ); - - if ( empty( $authtype ) ) { - foreach ( array( 'LOGIN', 'CRAM-MD5', 'NTLM', 'PLAIN', 'XOAUTH2' ) as $method ) { - if ( in_array( $method, $this->server_caps['AUTH'] ) ) { - $authtype = $method; - break; - } - } - if ( empty( $authtype ) ) { - $this->setError( 'No supported authentication methods found' ); - - return false; - } - self::edebug( 'Auth method selected: ' . $authtype, self::DEBUG_LOWLEVEL ); - } - - if ( ! in_array( $authtype, $this->server_caps['AUTH'] ) ) { - $this->setError( "The requested authentication method \"$authtype\" is not supported by the server" ); - - return false; - } - } elseif ( empty( $authtype ) ) { - $authtype = 'LOGIN'; - } - switch ( $authtype ) { - case 'PLAIN': - // Start authentication - if ( ! $this->sendCommand( 'AUTH', 'AUTH PLAIN', 334 ) ) { - return false; - } - // Send encoded username and password - if ( ! $this->sendCommand( - 'User & Password', - base64_encode( "\0" . $username . "\0" . $password ), - 235 - ) - ) { - return false; - } - break; - case 'LOGIN': - // Start authentication - if ( ! $this->sendCommand( 'AUTH', 'AUTH LOGIN', 334 ) ) { - return false; - } - if ( ! $this->sendCommand( "Username", base64_encode( $username ), 334 ) ) { - return false; - } - if ( ! $this->sendCommand( "Password", base64_encode( $password ), 235 ) ) { - return false; - } - break; - case 'XOAUTH2': - //If the OAuth Instance is not set. Can be a case when PHPMailer is used - //instead of PHPMailerOAuth - if ( is_null( $OAuth ) ) { - return false; - } - $oauth = $OAuth->getOauth64(); - - // Start authentication - if ( ! $this->sendCommand( 'AUTH', 'AUTH XOAUTH2 ' . $oauth, 235 ) ) { - return false; - } - break; - case 'NTLM': - /* - * ntlm_sasl_client.php - * Bundled with Permission - * - * How to telnet in windows: - * http://technet.microsoft.com/en-us/library/aa995718%28EXCHG.65%29.aspx - * PROTOCOL Docs http://curl.haxx.se/rfc/ntlm.html#ntlmSmtpAuthentication - */ - require_once 'extras/ntlm_sasl_client.php'; - $temp = new stdClass; - $ntlm_client = new ntlm_sasl_client_class; - //Check that functions are available - if ( ! $ntlm_client->Initialize( $temp ) ) { - $this->setError( $temp->error ); - $this->edebug( - 'You need to enable some modules in your php.ini file: ' - . $this->error['error'], - self::DEBUG_CLIENT - ); - - return false; - } - //msg1 - $msg1 = $ntlm_client->TypeMsg1( $realm, $workstation ); //msg1 - - if ( ! $this->sendCommand( - 'AUTH NTLM', - 'AUTH NTLM ' . base64_encode( $msg1 ), - 334 - ) - ) { - return false; - } - //Though 0 based, there is a white space after the 3 digit number - //msg2 - $challenge = substr( $this->last_reply, 3 ); - $challenge = base64_decode( $challenge ); - $ntlm_res = $ntlm_client->NTLMResponse( - substr( $challenge, 24, 8 ), - $password - ); - //msg3 - $msg3 = $ntlm_client->TypeMsg3( - $ntlm_res, - $username, - $realm, - $workstation - ); - - // send encoded username - return $this->sendCommand( 'Username', base64_encode( $msg3 ), 235 ); - case 'CRAM-MD5': - // Start authentication - if ( ! $this->sendCommand( 'AUTH CRAM-MD5', 'AUTH CRAM-MD5', 334 ) ) { - return false; - } - // Get the challenge - $challenge = base64_decode( substr( $this->last_reply, 4 ) ); - - // Build the response - $response = $username . ' ' . $this->hmac( $challenge, $password ); - - // send encoded credentials - return $this->sendCommand( 'Username', base64_encode( $response ), 235 ); - default: - $this->setError( "Authentication method \"$authtype\" is not supported" ); - - return false; - } - - return true; - } - - /** - * Calculate an MD5 HMAC hash. - * Works like hash_hmac('md5', $data, $key) - * in case that function is not available - * - * @param string $data The data to hash - * @param string $key The key to hash with - * - * @access protected - * @return string - */ - protected function hmac( $data, $key ) { - if ( function_exists( 'hash_hmac' ) ) { - return hash_hmac( 'md5', $data, $key ); - } - - // The following borrowed from - // http://php.net/manual/en/function.mhash.php#27225 - - // RFC 2104 HMAC implementation for php. - // Creates an md5 HMAC. - // Eliminates the need to install mhash to compute a HMAC - // by Lance Rushing - - $bytelen = 64; // byte length for md5 - if ( strlen( $key ) > $bytelen ) { - $key = pack( 'H*', md5( $key ) ); - } - $key = str_pad( $key, $bytelen, chr( 0x00 ) ); - $ipad = str_pad( '', $bytelen, chr( 0x36 ) ); - $opad = str_pad( '', $bytelen, chr( 0x5c ) ); - $k_ipad = $key ^ $ipad; - $k_opad = $key ^ $opad; - - return md5( $k_opad . pack( 'H*', md5( $k_ipad . $data ) ) ); - } - - /** - * Send an SMTP DATA command. - * Issues a data command and sends the msg_data to the server, - * finializing the mail transaction. $msg_data is the message - * that is to be send with the headers. Each header needs to be - * on a single line followed by a
`, appropriate for browser output + * * `error_log` Output to error log as configured in php.ini + * + * Alternatively, you can provide a callable expecting two params: a message string and the debug level: + *
+ * $smtp->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";};
+ *
+ * @var string|callable
+ */
+ public $Debugoutput = 'echo';
+
+ /**
+ * Whether to use VERP.
+ * @link http://en.wikipedia.org/wiki/Variable_envelope_return_path
+ * @link http://www.postfix.org/VERP_README.html Info on VERP
+ * @var boolean
+ */
+ public $do_verp = false;
+
+ /**
+ * The timeout value for connection, in seconds.
+ * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
+ * This needs to be quite high to function correctly with hosts using greetdelay as an anti-spam measure.
+ * @link http://tools.ietf.org/html/rfc2821#section-4.5.3.2
+ * @var integer
+ */
+ public $Timeout = 300;
+
+ /**
+ * How long to wait for commands to complete, in seconds.
+ * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
+ * @var integer
+ */
+ public $Timelimit = 300;
+
+ /**
+ * The socket for the server connection.
+ * @var resource
+ */
+ protected $smtp_conn;
+
+ /**
+ * Error information, if any, for the last SMTP command.
+ * @var array
+ */
+ protected $error = array(
+ 'error' => '',
+ 'detail' => '',
+ 'smtp_code' => '',
+ 'smtp_code_ex' => ''
+ );
+
+ /**
+ * The reply the server sent to us for HELO.
+ * If null, no HELO string has yet been received.
+ * @var string|null
+ */
+ protected $helo_rply = null;
+
+ /**
+ * The set of SMTP extensions sent in reply to EHLO command.
+ * Indexes of the array are extension names.
+ * Value at index 'HELO' or 'EHLO' (according to command that was sent)
+ * represents the server name. In case of HELO it is the only element of the array.
+ * Other values can be boolean TRUE or an array containing extension options.
+ * If null, no HELO/EHLO string has yet been received.
+ * @var array|null
+ */
+ protected $server_caps = null;
+
+ /**
+ * The most recent reply received from the server.
+ * @var string
+ */
+ protected $last_reply = '';
+
+ /**
+ * Connect to an SMTP server.
+ *
+ * @param string $host SMTP server IP or host name
+ * @param integer $port The port number to connect to
+ * @param integer $timeout How long to wait for the connection to open
+ * @param array $options An array of options for stream_context_create()
+ *
+ * @access public
+ * @return boolean
+ */
+ public function connect( $host, $port = null, $timeout = 30, $options = array() ) {
+ static $streamok;
+ //This is enabled by default since 5.0.0 but some providers disable it
+ //Check this once and cache the result
+ if ( is_null( $streamok ) ) {
+ $streamok = function_exists( 'stream_socket_client' );
+ }
+ // Clear errors to avoid confusion
+ $this->setError( '' );
+ // Make sure we are __not__ connected
+ if ( $this->connected() ) {
+ // Already connected, generate error
+ $this->setError( 'Already connected to a server' );
+
+ return false;
+ }
+ if ( empty( $port ) ) {
+ $port = self::DEFAULT_SMTP_PORT;
+ }
+ // Connect to the SMTP server
+ $this->edebug(
+ "Connection: opening to $host:$port, timeout=$timeout, options=" . var_export( $options, true ),
+ self::DEBUG_CONNECTION
+ );
+ $errno = 0;
+ $errstr = '';
+ if ( $streamok ) {
+ $socket_context = stream_context_create( $options );
+ //Suppress errors; connection failures are handled at a higher level
+ $this->smtp_conn = @stream_socket_client(
+ $host . ":" . $port,
+ $errno,
+ $errstr,
+ $timeout,
+ STREAM_CLIENT_CONNECT,
+ $socket_context
+ );
+ } else {
+ //Fall back to fsockopen which should work in more places, but is missing some features
+ $this->edebug(
+ "Connection: stream_socket_client not available, falling back to fsockopen",
+ self::DEBUG_CONNECTION
+ );
+ $this->smtp_conn = fsockopen(
+ $host,
+ $port,
+ $errno,
+ $errstr,
+ $timeout
+ );
+ }
+ // Verify we connected properly
+ if ( !is_resource( $this->smtp_conn ) ) {
+ $this->setError(
+ 'Failed to connect to server',
+ $errno,
+ $errstr
+ );
+ $this->edebug(
+ 'SMTP ERROR: ' . $this->error[ 'error' ]
+ . ": $errstr ($errno)",
+ self::DEBUG_CLIENT
+ );
+
+ return false;
+ }
+ $this->edebug( 'Connection: opened', self::DEBUG_CONNECTION );
+ // SMTP server can take longer to respond, give longer timeout for first read
+ // Windows does not have support for this timeout function
+ if ( substr( PHP_OS, 0, 3 ) != 'WIN' ) {
+ $max = ini_get( 'max_execution_time' );
+ // Don't bother if unlimited
+ if ( $max != 0 && $timeout > $max ) {
+ @set_time_limit( $timeout );
+ }
+ stream_set_timeout( $this->smtp_conn, $timeout, 0 );
+ }
+ // Get any announcement
+ $announce = $this->get_lines();
+ $this->edebug( 'SERVER -> CLIENT: ' . $announce, self::DEBUG_SERVER );
+
+ return true;
+ }
+
+ /**
+ * Check connection state.
+ * @access public
+ * @return boolean True if connected.
+ */
+ public function connected() {
+ if ( is_resource( $this->smtp_conn ) ) {
+ $sock_status = stream_get_meta_data( $this->smtp_conn );
+ if ( $sock_status[ 'eof' ] ) {
+ // The socket is valid but we are not connected
+ $this->edebug(
+ 'SMTP NOTICE: EOF caught while checking if connected',
+ self::DEBUG_CLIENT
+ );
+ $this->close();
+
+ return false;
+ }
+
+ return true; // everything looks good
+ }
+
+ return false;
+ }
+
+ /**
+ * Output debugging info via a user-selected method.
+ * @see SMTP::$Debugoutput
+ * @see SMTP::$do_debug
+ *
+ * @param string $str Debug string to output
+ * @param integer $level The debug level of this message; see DEBUG_* constants
+ *
+ * @return void
+ */
+ protected function edebug( $str, $level = 0 ) {
+ if ( $level > $this->do_debug ) {
+ return;
+ }
+ //Avoid clash with built-in function names
+ if ( !in_array( $this->Debugoutput, array(
+ 'error_log',
+ 'html',
+ 'echo'
+ ) ) and is_callable( $this->Debugoutput ) ) {
+ call_user_func( $this->Debugoutput, $str, $this->do_debug );
+
+ return;
+ }
+ switch ( $this->Debugoutput ) {
+ case 'error_log':
+ //Don't output, just log
+ error_log( $str );
+ break;
+ case 'html':
+ //Cleans up output a bit for a better looking, HTML-safe output
+ echo htmlentities(
+ preg_replace( '/[\r\n]+/', '', $str ),
+ ENT_QUOTES,
+ 'UTF-8'
+ )
+ . "\n"; + break; + case 'echo': + default: + //Normalize line breaks + $str = preg_replace( '/(\r\n|\r|\n)/ms', "\n", $str ); + echo gmdate( 'Y-m-d H:i:s' ) . "\t" . str_replace( + "\n", + "\n \t ", + trim( $str ) + ) . "\n"; + } + } + + /** + * Close the socket and clean up the state of the class. + * Don't use this function without first trying to use QUIT. + * @see quit() + * @access public + * @return void + */ + public function close() { + $this->setError( '' ); + $this->server_caps = null; + $this->helo_rply = null; + if ( is_resource( $this->smtp_conn ) ) { + // close the connection and cleanup + fclose( $this->smtp_conn ); + $this->smtp_conn = null; //Makes for cleaner serialization + $this->edebug( 'Connection: closed', self::DEBUG_CONNECTION ); + } + } + + /** + * Read the SMTP server's response. + * Either before eof or socket timeout occurs on the operation. + * With SMTP we can tell if we have more lines to read if the + * 4th character is '-' symbol. If it is a space then we don't + * need to read anything else. + * @access protected + * @return string + */ + protected function get_lines() { + // If the connection is bad, give up straight away + if ( !is_resource( $this->smtp_conn ) ) { + return ''; + } + $data = ''; + $endtime = 0; + stream_set_timeout( $this->smtp_conn, $this->Timeout ); + if ( $this->Timelimit > 0 ) { + $endtime = time() + $this->Timelimit; + } + while ( is_resource( $this->smtp_conn ) && !feof( $this->smtp_conn ) ) { + $str = @fgets( $this->smtp_conn, 515 ); + $this->edebug( "SMTP -> get_lines(): \$data is \"$data\"", self::DEBUG_LOWLEVEL ); + $this->edebug( "SMTP -> get_lines(): \$str is \"$str\"", self::DEBUG_LOWLEVEL ); + $data .= $str; + // If 4th character is a space, we are done reading, break the loop, micro-optimisation over strlen + if ( ( isset( $str[ 3 ] ) and $str[ 3 ] == ' ' ) ) { + break; + } + // Timed-out? Log and break + $info = stream_get_meta_data( $this->smtp_conn ); + if ( $info[ 'timed_out' ] ) { + $this->edebug( + 'SMTP -> get_lines(): timed-out (' . $this->Timeout . ' sec)', + self::DEBUG_LOWLEVEL + ); + break; + } + // Now check if reads took too long + if ( $endtime and time() > $endtime ) { + $this->edebug( + 'SMTP -> get_lines(): timelimit reached (' . + $this->Timelimit . ' sec)', + self::DEBUG_LOWLEVEL + ); + break; + } + } + + return $data; + } + + /** + * Initiate a TLS (encrypted) session. + * @access public + * @return boolean + */ + public function startTLS() { + if ( !$this->sendCommand( 'STARTTLS', 'STARTTLS', 220 ) ) { + return false; + } + // Begin encrypted connection + if ( !stream_socket_enable_crypto( + $this->smtp_conn, + true, + STREAM_CRYPTO_METHOD_TLS_CLIENT + ) ) { + return false; + } + + return true; + } + + /** + * Send a command to an SMTP server and check its return code. + * + * @param string $command The command name - not sent to the server + * @param string $commandstring The actual command to send + * @param integer|array $expect One or more expected integer success codes + * + * @access protected + * @return boolean True on success. + */ + protected function sendCommand( $command, $commandstring, $expect ) { + if ( !$this->connected() ) { + $this->setError( "Called $command without being connected" ); + + return false; + } + //Reject line breaks in all commands + if ( strpos( $commandstring, "\n" ) !== false or strpos( $commandstring, "\r" ) !== false ) { + $this->setError( "Command '$command' contained line breaks" ); + + return false; + } + $this->client_send( $commandstring . self::CRLF ); + + $this->last_reply = $this->get_lines(); + // Fetch SMTP code and possible error code explanation + $matches = array(); + if ( preg_match( "/^([0-9]{3})[ -](?:([0-9]\\.[0-9]\\.[0-9]) )?/", $this->last_reply, $matches ) ) { + $code = $matches[ 1 ]; + $code_ex = ( count( $matches ) > 2 ? $matches[ 2 ] : null ); + // Cut off error code from each response line + $detail = preg_replace( + "/{$code}[ -]" . ( $code_ex ? str_replace( '.', '\\.', $code_ex ) . ' ' : '' ) . "/m", + '', + $this->last_reply + ); + } else { + // Fall back to simple parsing if regex fails + $code = substr( $this->last_reply, 0, 3 ); + $code_ex = null; + $detail = substr( $this->last_reply, 4 ); + } + + $this->edebug( 'SERVER -> CLIENT: ' . $this->last_reply, self::DEBUG_SERVER ); + + if ( !in_array( $code, (array)$expect ) ) { + $this->setError( + "$command command failed", + $detail, + $code, + $code_ex + ); + $this->edebug( + 'SMTP ERROR: ' . $this->error[ 'error' ] . ': ' . $this->last_reply, + self::DEBUG_CLIENT + ); + + return false; + } + + $this->setError( '' ); + + return true; + } + + /** + * Send raw data to the server. + * + * @param string $data The data to send + * + * @access public + * @return integer|boolean The number of bytes sent to the server or false on error + */ + public function client_send( $data ) { + $this->edebug( "CLIENT -> SERVER: $data", self::DEBUG_CLIENT ); + + return fwrite( $this->smtp_conn, $data ); + } + + /** + * Perform SMTP authentication. + * Must be run after hello(). + * @see hello() + * + * @param string $username The user name + * @param string $password The password + * @param string $authtype The auth type (PLAIN, LOGIN, NTLM, CRAM-MD5, XOAUTH2) + * @param string $realm The auth realm for NTLM + * @param string $workstation The auth workstation for NTLM + * @param null|OAuth $OAuth An optional OAuth instance (@see PHPMailerOAuth) + * + * @return bool True if successfully authenticated.* @access public + */ + public function authenticate( + $username, + $password, + $authtype = null, + $realm = '', + $workstation = '', + $OAuth = null + ) { + if ( !$this->server_caps ) { + $this->setError( 'Authentication is not allowed before HELO/EHLO' ); + + return false; + } + + if ( array_key_exists( 'EHLO', $this->server_caps ) ) { + // SMTP extensions are available. Let's try to find a proper authentication method + + if ( !array_key_exists( 'AUTH', $this->server_caps ) ) { + $this->setError( 'Authentication is not allowed at this stage' ); + // 'at this stage' means that auth may be allowed after the stage changes + // e.g. after STARTTLS + return false; + } + + self::edebug( 'Auth method requested: ' . ( $authtype ? $authtype : 'UNKNOWN' ), self::DEBUG_LOWLEVEL ); + self::edebug( + 'Auth methods available on the server: ' . implode( ',', $this->server_caps[ 'AUTH' ] ), + self::DEBUG_LOWLEVEL + ); + + if ( empty( $authtype ) ) { + foreach ( array( 'LOGIN', 'CRAM-MD5', 'NTLM', 'PLAIN', 'XOAUTH2' ) as $method ) { + if ( in_array( $method, $this->server_caps[ 'AUTH' ] ) ) { + $authtype = $method; + break; + } + } + if ( empty( $authtype ) ) { + $this->setError( 'No supported authentication methods found' ); + + return false; + } + self::edebug( 'Auth method selected: ' . $authtype, self::DEBUG_LOWLEVEL ); + } + + if ( !in_array( $authtype, $this->server_caps[ 'AUTH' ] ) ) { + $this->setError( "The requested authentication method \"$authtype\" is not supported by the server" ); + + return false; + } + } elseif ( empty( $authtype ) ) { + $authtype = 'LOGIN'; + } + switch ( $authtype ) { + case 'PLAIN': + // Start authentication + if ( !$this->sendCommand( 'AUTH', 'AUTH PLAIN', 334 ) ) { + return false; + } + // Send encoded username and password + if ( !$this->sendCommand( + 'User & Password', + base64_encode( "\0" . $username . "\0" . $password ), + 235 + ) + ) { + return false; + } + break; + case 'LOGIN': + // Start authentication + if ( !$this->sendCommand( 'AUTH', 'AUTH LOGIN', 334 ) ) { + return false; + } + if ( !$this->sendCommand( "Username", base64_encode( $username ), 334 ) ) { + return false; + } + if ( !$this->sendCommand( "Password", base64_encode( $password ), 235 ) ) { + return false; + } + break; + case 'XOAUTH2': + //If the OAuth Instance is not set. Can be a case when PHPMailer is used + //instead of PHPMailerOAuth + if ( is_null( $OAuth ) ) { + return false; + } + $oauth = $OAuth->getOauth64(); + + // Start authentication + if ( !$this->sendCommand( 'AUTH', 'AUTH XOAUTH2 ' . $oauth, 235 ) ) { + return false; + } + break; + case 'NTLM': + /* + * ntlm_sasl_client.php + * Bundled with Permission + * + * How to telnet in windows: + * http://technet.microsoft.com/en-us/library/aa995718%28EXCHG.65%29.aspx + * PROTOCOL Docs http://curl.haxx.se/rfc/ntlm.html#ntlmSmtpAuthentication + */ + require_once 'extras/ntlm_sasl_client.php'; + $temp = new stdClass; + $ntlm_client = new ntlm_sasl_client_class; + //Check that functions are available + if ( !$ntlm_client->Initialize( $temp ) ) { + $this->setError( $temp->error ); + $this->edebug( + 'You need to enable some modules in your php.ini file: ' + . $this->error[ 'error' ], + self::DEBUG_CLIENT + ); + + return false; + } + //msg1 + $msg1 = $ntlm_client->TypeMsg1( $realm, $workstation ); //msg1 + + if ( !$this->sendCommand( + 'AUTH NTLM', + 'AUTH NTLM ' . base64_encode( $msg1 ), + 334 + ) + ) { + return false; + } + //Though 0 based, there is a white space after the 3 digit number + //msg2 + $challenge = substr( $this->last_reply, 3 ); + $challenge = base64_decode( $challenge ); + $ntlm_res = $ntlm_client->NTLMResponse( + substr( $challenge, 24, 8 ), + $password + ); + //msg3 + $msg3 = $ntlm_client->TypeMsg3( + $ntlm_res, + $username, + $realm, + $workstation + ); + + // send encoded username + return $this->sendCommand( 'Username', base64_encode( $msg3 ), 235 ); + case 'CRAM-MD5': + // Start authentication + if ( !$this->sendCommand( 'AUTH CRAM-MD5', 'AUTH CRAM-MD5', 334 ) ) { + return false; + } + // Get the challenge + $challenge = base64_decode( substr( $this->last_reply, 4 ) ); + + // Build the response + $response = $username . ' ' . $this->hmac( $challenge, $password ); + + // send encoded credentials + return $this->sendCommand( 'Username', base64_encode( $response ), 235 ); + default: + $this->setError( "Authentication method \"$authtype\" is not supported" ); + + return false; + } + + return true; + } + + /** + * Calculate an MD5 HMAC hash. + * Works like hash_hmac('md5', $data, $key) + * in case that function is not available + * + * @param string $data The data to hash + * @param string $key The key to hash with + * + * @access protected + * @return string + */ + protected function hmac( $data, $key ) { + if ( function_exists( 'hash_hmac' ) ) { + return hash_hmac( 'md5', $data, $key ); + } + + // The following borrowed from + // http://php.net/manual/en/function.mhash.php#27225 + + // RFC 2104 HMAC implementation for php. + // Creates an md5 HMAC. + // Eliminates the need to install mhash to compute a HMAC + // by Lance Rushing + + $bytelen = 64; // byte length for md5 + if ( strlen( $key ) > $bytelen ) { + $key = pack( 'H*', md5( $key ) ); + } + $key = str_pad( $key, $bytelen, chr( 0x00 ) ); + $ipad = str_pad( '', $bytelen, chr( 0x36 ) ); + $opad = str_pad( '', $bytelen, chr( 0x5c ) ); + $k_ipad = $key ^ $ipad; + $k_opad = $key ^ $opad; + + return md5( $k_opad . pack( 'H*', md5( $k_ipad . $data ) ) ); + } + + /** + * Send an SMTP DATA command. + * Issues a data command and sends the msg_data to the server, + * finializing the mail transaction. $msg_data is the message + * that is to be send with the headers. Each header needs to be + * on a single line followed by a
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+ * Waves v0.6.0
+ * http://fian.my.id/Waves
+ *
+ * Copyright 2014 Alfiana E. Sibuea and other contributors
+ * Released under the MIT license
+ * https://github.com/fians/Waves/blob/master/LICENSE
+ */.waves-effect{position:relative;cursor:pointer;display:inline-block;overflow:hidden;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;vertical-align:middle;z-index:1;-webkit-transition:.3s ease-out;transition:.3s ease-out}.waves-effect .waves-ripple{position:absolute;border-radius:50%;width:20px;height:20px;margin-top:-10px;margin-left:-10px;opacity:0;background:rgba(0,0,0,0.2);-webkit-transition:all 0.7s ease-out;transition:all 0.7s ease-out;-webkit-transition-property:opacity, -webkit-transform;transition-property:opacity, -webkit-transform;transition-property:transform, opacity;transition-property:transform, opacity, -webkit-transform;-webkit-transform:scale(0);transform:scale(0);pointer-events:none}.waves-effect.waves-light .waves-ripple{background-color:rgba(255,255,255,0.45)}.waves-effect.waves-red .waves-ripple{background-color:rgba(244,67,54,0.7)}.waves-effect.waves-yellow 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50%}.carousel.carousel-slider{top:0;left:0}.carousel.carousel-slider .carousel-fixed-item{position:absolute;left:0;right:0;bottom:20px;z-index:1}.carousel.carousel-slider .carousel-fixed-item.with-indicators{bottom:68px}.carousel.carousel-slider .carousel-item{width:100%;height:100%;min-height:400px;position:absolute;top:0;left:0}.carousel.carousel-slider .carousel-item h2{font-size:24px;font-weight:500;line-height:32px}.carousel.carousel-slider .carousel-item p{font-size:15px}.carousel .carousel-item{visibility:hidden;width:200px;height:200px;position:absolute;top:0;left:0}.carousel .carousel-item>img{width:100%}.carousel .indicators{position:absolute;text-align:center;left:0;right:0;bottom:0;margin:0}.carousel .indicators .indicator-item{display:inline-block;position:relative;cursor:pointer;height:8px;width:8px;margin:24px 4px;background-color:rgba(255,255,255,0.5);-webkit-transition:background-color .3s;transition:background-color .3s;border-radius:50%}.carousel .indicators .indicator-item.active{background-color:#fff}.carousel.scrolling .carousel-item .materialboxed,.carousel .carousel-item:not(.active) .materialboxed{pointer-events:none}.tap-target-wrapper{width:800px;height:800px;position:fixed;z-index:1000;visibility:hidden;-webkit-transition:visibility 0s .3s;transition:visibility 0s .3s}.tap-target-wrapper.open{visibility:visible;-webkit-transition:visibility 0s;transition:visibility 0s}.tap-target-wrapper.open .tap-target{-webkit-transform:scale(1);transform:scale(1);opacity:.95;-webkit-transition:opacity 0.3s cubic-bezier(0.42, 0, 0.58, 1),-webkit-transform 0.3s cubic-bezier(0.42, 0, 0.58, 1);transition:opacity 0.3s cubic-bezier(0.42, 0, 0.58, 1),-webkit-transform 0.3s cubic-bezier(0.42, 0, 0.58, 1);transition:transform 0.3s cubic-bezier(0.42, 0, 0.58, 1),opacity 0.3s cubic-bezier(0.42, 0, 0.58, 1);transition:transform 0.3s cubic-bezier(0.42, 0, 0.58, 1),opacity 0.3s cubic-bezier(0.42, 0, 0.58, 1),-webkit-transform 0.3s cubic-bezier(0.42, 0, 0.58, 1)}.tap-target-wrapper.open .tap-target-wave::before{-webkit-transform:scale(1);transform:scale(1)}.tap-target-wrapper.open .tap-target-wave::after{visibility:visible;-webkit-animation:pulse-animation 1s cubic-bezier(0.24, 0, 0.38, 1) infinite;animation:pulse-animation 1s cubic-bezier(0.24, 0, 0.38, 1) infinite;-webkit-transition:opacity .3s,
visibility 0s 1s,
-webkit-transform .3s;transition:opacity .3s,
visibility 0s 1s,
-webkit-transform .3s;transition:opacity .3s,
transform .3s,
visibility 0s 1s;transition:opacity .3s,
transform .3s,
visibility 0s 1s,
-webkit-transform .3s}.tap-target{position:absolute;font-size:1rem;border-radius:50%;background-color:#ee6e73;-webkit-box-shadow:0 20px 20px 0 rgba(0,0,0,0.14),0 10px 50px 0 rgba(0,0,0,0.12),0 30px 10px -20px rgba(0,0,0,0.2);box-shadow:0 20px 20px 0 rgba(0,0,0,0.14),0 10px 50px 0 rgba(0,0,0,0.12),0 30px 10px -20px rgba(0,0,0,0.2);width:100%;height:100%;opacity:0;-webkit-transform:scale(0);transform:scale(0);-webkit-transition:opacity 0.3s cubic-bezier(0.42, 0, 0.58, 1),-webkit-transform 0.3s cubic-bezier(0.42, 0, 0.58, 1);transition:opacity 0.3s cubic-bezier(0.42, 0, 0.58, 1),-webkit-transform 0.3s cubic-bezier(0.42, 0, 0.58, 1);transition:transform 0.3s cubic-bezier(0.42, 0, 0.58, 1),opacity 0.3s cubic-bezier(0.42, 0, 0.58, 1);transition:transform 0.3s cubic-bezier(0.42, 0, 0.58, 1),opacity 0.3s cubic-bezier(0.42, 0, 0.58, 1),-webkit-transform 0.3s cubic-bezier(0.42, 0, 0.58, 1)}.tap-target-content{position:relative;display:table-cell}.tap-target-wave{position:absolute;border-radius:50%;z-index:10001}.tap-target-wave::before,.tap-target-wave::after{content:'';display:block;position:absolute;width:100%;height:100%;border-radius:50%;background-color:#ffffff}.tap-target-wave::before{-webkit-transform:scale(0);transform:scale(0);-webkit-transition:-webkit-transform .3s;transition:-webkit-transform .3s;transition:transform .3s;transition:transform .3s, -webkit-transform .3s}.tap-target-wave::after{visibility:hidden;-webkit-transition:opacity .3s,
visibility 0s,
-webkit-transform .3s;transition:opacity .3s,
visibility 0s,
-webkit-transform .3s;transition:opacity .3s,
transform .3s,
visibility 0s;transition:opacity .3s,
transform .3s,
visibility 0s,
-webkit-transform .3s;z-index:-1}.tap-target-origin{top:50%;left:50%;-webkit-transform:translate(-50%, -50%);transform:translate(-50%, -50%);z-index:10002;position:absolute !important}.tap-target-origin:not(.btn):not(.btn-large):not(.btn-small),.tap-target-origin:not(.btn):not(.btn-large):not(.btn-small):hover{background:none}@media only screen and (max-width: 600px){.tap-target,.tap-target-wrapper{width:600px;height:600px}}.pulse{overflow:visible;position:relative}.pulse::before{content:'';display:block;position:absolute;width:100%;height:100%;top:0;left:0;background-color:inherit;border-radius:inherit;-webkit-transition:opacity .3s, -webkit-transform .3s;transition:opacity .3s, -webkit-transform .3s;transition:opacity .3s, transform .3s;transition:opacity .3s, transform .3s, -webkit-transform .3s;-webkit-animation:pulse-animation 1s cubic-bezier(0.24, 0, 0.38, 1) infinite;animation:pulse-animation 1s cubic-bezier(0.24, 0, 0.38, 1) infinite;z-index:-1}@-webkit-keyframes pulse-animation{0%{opacity:1;-webkit-transform:scale(1);transform:scale(1)}50%{opacity:0;-webkit-transform:scale(1.5);transform:scale(1.5)}100%{opacity:0;-webkit-transform:scale(1.5);transform:scale(1.5)}}@keyframes pulse-animation{0%{opacity:1;-webkit-transform:scale(1);transform:scale(1)}50%{opacity:0;-webkit-transform:scale(1.5);transform:scale(1.5)}100%{opacity:0;-webkit-transform:scale(1.5);transform:scale(1.5)}}.datepicker-modal{max-width:325px;min-width:300px;max-height:none}.datepicker-container.modal-content{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;padding:0}.datepicker-controls{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between;width:280px;margin:0 auto}.datepicker-controls .selects-container{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex}.datepicker-controls .select-wrapper input{border-bottom:none;text-align:center;margin:0}.datepicker-controls .select-wrapper input:focus{border-bottom:none}.datepicker-controls .select-wrapper .caret{display:none}.datepicker-controls .select-year input{width:50px}.datepicker-controls .select-month input{width:70px}.month-prev,.month-next{margin-top:4px;cursor:pointer;background-color:transparent;border:none}.datepicker-date-display{-webkit-box-flex:1;-webkit-flex:1 auto;-ms-flex:1 auto;flex:1 auto;background-color:#26a69a;color:#fff;padding:20px 22px;font-weight:500}.datepicker-date-display .year-text{display:block;font-size:1.5rem;line-height:25px;color:rgba(255,255,255,0.7)}.datepicker-date-display .date-text{display:block;font-size:2.8rem;line-height:47px;font-weight:500}.datepicker-calendar-container{-webkit-box-flex:2.5;-webkit-flex:2.5 auto;-ms-flex:2.5 auto;flex:2.5 auto}.datepicker-table{width:280px;font-size:1rem;margin:0 auto}.datepicker-table thead{border-bottom:none}.datepicker-table th{padding:10px 5px;text-align:center}.datepicker-table tr{border:none}.datepicker-table abbr{text-decoration:none;color:#999}.datepicker-table td{border-radius:50%;padding:0}.datepicker-table td.is-today{color:#26a69a}.datepicker-table td.is-selected{background-color:#26a69a;color:#fff}.datepicker-table td.is-outside-current-month,.datepicker-table td.is-disabled{color:rgba(0,0,0,0.3);pointer-events:none}.datepicker-day-button{background-color:transparent;border:none;line-height:38px;display:block;width:100%;border-radius:50%;padding:0 5px;cursor:pointer;color:inherit}.datepicker-day-button:focus{background-color:rgba(43,161,150,0.25)}.datepicker-footer{width:280px;margin:0 auto;padding-bottom:5px;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between}.datepicker-cancel,.datepicker-clear,.datepicker-today,.datepicker-done{color:#26a69a;padding:0 1rem}.datepicker-clear{color:#F44336}@media only screen and (min-width: 601px){.datepicker-modal{max-width:625px}.datepicker-container.modal-content{-webkit-box-orient:horizontal;-webkit-box-direction:normal;-webkit-flex-direction:row;-ms-flex-direction:row;flex-direction:row}.datepicker-date-display{-webkit-box-flex:0;-webkit-flex:0 1 270px;-ms-flex:0 1 270px;flex:0 1 270px}.datepicker-controls,.datepicker-table,.datepicker-footer{width:320px}.datepicker-day-button{line-height:44px}}.timepicker-modal{max-width:325px;max-height:none}.timepicker-container.modal-content{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;padding:0}.text-primary{color:#fff}.timepicker-digital-display{-webkit-box-flex:1;-webkit-flex:1 auto;-ms-flex:1 auto;flex:1 auto;background-color:#26a69a;padding:10px;font-weight:300}.timepicker-text-container{font-size:4rem;font-weight:bold;text-align:center;color:rgba(255,255,255,0.6);font-weight:400;position:relative;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.timepicker-span-hours,.timepicker-span-minutes,.timepicker-span-am-pm div{cursor:pointer}.timepicker-span-hours{margin-right:3px}.timepicker-span-minutes{margin-left:3px}.timepicker-display-am-pm{font-size:1.3rem;position:absolute;right:1rem;bottom:1rem;font-weight:400}.timepicker-analog-display{-webkit-box-flex:2.5;-webkit-flex:2.5 auto;-ms-flex:2.5 auto;flex:2.5 auto}.timepicker-plate{background-color:#eee;border-radius:50%;width:270px;height:270px;overflow:visible;position:relative;margin:auto;margin-top:25px;margin-bottom:5px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.timepicker-canvas,.timepicker-dial{position:absolute;left:0;right:0;top:0;bottom:0}.timepicker-minutes{visibility:hidden}.timepicker-tick{border-radius:50%;color:rgba(0,0,0,0.87);line-height:40px;text-align:center;width:40px;height:40px;position:absolute;cursor:pointer;font-size:15px}.timepicker-tick.active,.timepicker-tick:hover{background-color:rgba(38,166,154,0.25)}.timepicker-dial{-webkit-transition:opacity 350ms, -webkit-transform 350ms;transition:opacity 350ms, -webkit-transform 350ms;transition:transform 350ms, opacity 350ms;transition:transform 350ms, opacity 350ms, -webkit-transform 350ms}.timepicker-dial-out{opacity:0}.timepicker-dial-out.timepicker-hours{-webkit-transform:scale(1.1, 1.1);transform:scale(1.1, 1.1)}.timepicker-dial-out.timepicker-minutes{-webkit-transform:scale(0.8, 0.8);transform:scale(0.8, 0.8)}.timepicker-canvas{-webkit-transition:opacity 175ms;transition:opacity 175ms}.timepicker-canvas line{stroke:#26a69a;stroke-width:4;stroke-linecap:round}.timepicker-canvas-out{opacity:0.25}.timepicker-canvas-bearing{stroke:none;fill:#26a69a}.timepicker-canvas-bg{stroke:none;fill:#26a69a}.timepicker-footer{margin:0 auto;padding:5px 1rem;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between}.timepicker-clear{color:#F44336}.timepicker-close{color:#26a69a}.timepicker-clear,.timepicker-close{padding:0 20px}@media only screen and (min-width: 601px){.timepicker-modal{max-width:600px}.timepicker-container.modal-content{-webkit-box-orient:horizontal;-webkit-box-direction:normal;-webkit-flex-direction:row;-ms-flex-direction:row;flex-direction:row}.timepicker-text-container{top:32%}.timepicker-display-am-pm{position:relative;right:auto;bottom:auto;text-align:center;margin-top:1.2rem}}
diff --git a/static/css/style.css b/static/css/style.css
index 12c8ed7..221e301 100644
--- a/static/css/style.css
+++ b/static/css/style.css
@@ -1,55 +1,37 @@
-html, body, div, span, applet, object, iframe,
-h1, h2, h3, h4, h5, h6, p, blockquote, pre,
-a, abbr, acronym, address, big, cite, code,
-del, dfn, em, img, ins, kbd, q, s, samp,
-small, strike, sub, sup, tt, var,
-b, u, i, center,
-dl, dt, dd, ol, ul, li,
-fieldset, form, label, legend,
-table, caption, tbody, tfoot, thead, tr, th, td,
-article, aside, canvas, details, embed,
-figure, figcaption, footer, header, hgroup,
-menu, nav, output, ruby, section, summary,
-time, mark, audio, video {
- margin: 0;
- padding: 0;
- border: 0;
- font-size: 100%;
- font: inherit;
- vertical-align: baseline;
+main {
+ background: #F1F1F1;
}
-/* HTML5 display-role reset for older browsers */
-article, aside, details, figcaption, figure,
-footer, header, hgroup, menu, nav, section {
- display: block;
+.nav-add {
+ padding-top: 12px;
+ height: 64px;
}
-body {
- line-height: 1;
+img.add-contacts {
+ height: 40px;
+ cursor: pointer;
}
-ol, ul {
- list-style: none;
+.row .col.s12.main-container {
+ background: #FFF;
+ padding: 10px;
+ border-radius: 5px;
}
-blockquote, q {
- quotes: none;
+#search {
+ background: white;
+ border: none;
+ border-radius: 7px;
+ height: 40px;
+ width: 200px;
+ transition: all 0.3s;
+ padding-left: 10px;
}
-blockquote:before, blockquote:after,
-q:before, q:after {
- content: '';
- content: none;
+#search:hover {
+ width: 350px;
}
-table {
- border-collapse: collapse;
- border-spacing: 0;
-}
-
-* {
- padding: 0;
- margin: 0;
- box-sizing: border-box;
-}
+#search:focus {
+ width: 500px;
+}
\ No newline at end of file
diff --git a/static/img/add-contacts.png b/static/img/add-contacts.png
new file mode 100644
index 0000000..ea01cce
Binary files /dev/null and b/static/img/add-contacts.png differ
diff --git a/static/img/favicon.ico b/static/img/favicon.ico
new file mode 100644
index 0000000..c6fa4af
Binary files /dev/null and b/static/img/favicon.ico differ
diff --git a/static/img/logo.png b/static/img/logo.png
new file mode 100644
index 0000000..e513585
Binary files /dev/null and b/static/img/logo.png differ
diff --git a/static/js/javascript.js b/static/js/javascript.js
index e69de29..59fc7af 100644
--- a/static/js/javascript.js
+++ b/static/js/javascript.js
@@ -0,0 +1,74 @@
+let working = false;
+let lastQuery = null;
+
+let displayContacts = (contacts) => {
+ let tbody = $("table tbody");
+
+ for (let contact of contacts) {
+ tbody.append(`
+
+ ${(contact["first_name"] ? contact["first_name"] : (contact["firstName"] ? contact["firstName"] : ""))}
+ ${(contact["last_name"] ? contact["last_name"] : (contact["lastName"] ? contact["lastName"] : ""))}
+ ${(contact["surname"] ? contact["surname"] : "")}
+ ${(contact["email"] ? contact["email"] : "")}
+ ${(contact["address"] ? contact["address"] : "")}
+ ${(contact["phone_number"] ? contact["phone_number"] : (contact["phoneNumber"] ? contact["phoneNumber"] : ""))}
+ ${(contact["birthday"] ? new Date(contact["birthday"]).toLocaleDateString() : "")}
+
+ `);
+ }
+};
+
+$(document).ready(() => {
+
+ let modal = $('.modal');
+
+ modal.modal();
+
+ let search = (query) => {
+ if (query.length >= 3) {
+ working = true;
+ $.ajax({
+ url: "/api/contact/search",
+ method: "POST",
+ data: {
+ query: query
+ },
+ success: function (data) {
+ $("table tbody").empty();
+
+ for (let i = 0; i < 4; i++) {
+ if (data && data.result && data.result[i.toString()] && data.result[i.toString()].length > 0) {
+ displayContacts(data.result[i.toString()]);
+ }
+ }
+
+ working = false;
+ },
+ error: function (e) {
+ working = false;
+ }
+ });
+ } else {
+ $("table tbody").empty();
+ displayContacts(contacts);
+ }
+ };
+
+ $(document).on("input", "#search", () => {
+ let query = $("#search").val();
+
+ if (!working) {
+ search(query);
+ } else {
+ lastQuery = query;
+ }
+ });
+
+ $(document).on("click", ".add-contacts", () => {
+ modal.open();
+ });
+
+ $("[data-tooltip]").tooltip();
+
+});
diff --git a/static/js/jquery-3.2.1.min.js b/static/js/jquery-3.2.1.min.js
deleted file mode 100644
index 644d35e..0000000
--- a/static/js/jquery-3.2.1.min.js
+++ /dev/null
@@ -1,4 +0,0 @@
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