File: /data/www/welovefamily.at/welovefamily.at/htdocs/wp-content/plugins/myMail/classes/mail.class.php
<?php
/**
*
*
* @author Xaver Birsak (https://revaxarts.com)
* @package
*/
class MyMailMail {
public $embed_images = true;
public $headers = array();
public $content = '';
public $plaintext = '';
public $subject = '';
public $from;
public $from_name;
public $to;
public $bcc;
public $hash = '';
public $reply_to;
public $deliverymethod;
public $dkim;
public $bouncemail;
public $baselink;
public $add_tracking_image = true;
public $errors = array();
public $sent = false;
public $pre_send = false;
public $mailer;
public $attachments = array();
public $send_limit;
public $sent_within_period = 0;
public $sentlimitreached = false;
private $campaignID = null;
private $subscriberID = null;
public $text = '';
public $last_error = '';
private $error_log = array();
private $hostname = '';
private static $_instance = null;
/**
*
*
* @return unknown
*/
public static function get_instance() {
if ( !isset( self::$_instance ) ) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
*
*/
private function __construct() {
$this->deliverymethod = mymail_option( 'deliverymethod', 'simple' );
$this->dkim = mymail_option( 'dkim' );
require_once MYMAIL_DIR . 'classes/mail.helper.class.php';
$this->mailer = new mymail_mail_helper( true );
if ( $this->deliverymethod == 'smtp' ) {
$this->mailer->IsSMTP();
$this->mailer->Host = mymail_option( 'smtp_host' );
$this->mailer->Port = mymail_option( 'smtp_port', 25 );
$this->mailer->Timeout = mymail_option( 'smtp_timeout', 10 );
$this->mailer->SMTPAuth = !!mymail_option( 'smtp_auth', false );
if ( $this->mailer->SMTPAuth ) {
$this->mailer->AuthType = mymail_option( 'smtp_auth', '' );
$this->mailer->Username = mymail_option( 'smtp_user' );
$this->mailer->Password = mymail_option( 'smtp_pwd' );
}
$this->mailer->SMTPSecure = mymail_option( 'smtp_secure', '' );
$this->mailer->SMTPKeepAlive = true;
add_action( 'mymail_presend', array( &$this, 'pre_send' ), 1, 10 );
add_action( 'mymail_dosend', array( &$this, 'do_send' ), 1, 10 );
} else if ( $this->deliverymethod == 'gmail' ) {
$this->mailer->IsSMTP();
$this->mailer->Host = 'smtp.googlemail.com';
$this->mailer->Port = 587;
$this->mailer->SMTPAuth = true;
$this->mailer->Username = mymail_option( 'gmail_user' );
$this->mailer->Password = mymail_option( 'gmail_pwd' );
$this->mailer->SMTPSecure = 'tls';
$this->mailer->SMTPKeepAlive = true;
add_action( 'mymail_presend', array( &$this, 'pre_send' ), 1, 10 );
add_action( 'mymail_dosend', array( &$this, 'do_send' ), 1, 10 );
} else if ( $this->deliverymethod == 'simple' ) {
$method = mymail_option( 'simplemethod', 'sendmail' );
if ( $method == 'sendmail' ) {
$this->mailer->Sendmail = mymail_option( 'sendmail_path' );
if ( empty( $this->mailer->Sendmail ) ) {
$this->mailer->Sendmail = '/usr/sbin/sendmail';
}
$this->mailer->IsSendmail();
} else if ( $method == 'qmail' ) {
$this->mailer->IsQmail();
} else {
$this->mailer->IsMail();
}
add_action( 'mymail_presend', array( &$this, 'pre_send' ), 1, 10 );
add_action( 'mymail_dosend', array( &$this, 'do_send' ), 1, 10 );
}
do_action( 'mymail_initsend', $this );
if ( $this->dkim ) {
$this->mailer->DKIM_selector = mymail_option( 'dkim_selector' );
$this->mailer->DKIM_domain = mymail_option( 'dkim_domain' );
$folder = MYMAIL_UPLOAD_DIR . '/dkim';
$this->mailer->DKIM_private = $folder . '/' . mymail_option( 'dkim_private_hash' ) . '.pem';
$this->mailer->DKIM_passphrase = mymail_option( 'dkim_passphrase' );
$this->mailer->DKIM_identity = mymail_option( 'dkim_identity' );
}
$this->from = mymail_option( 'from' );
$this->from_name = mymail_option( 'from_name' );
$this->send_limit = mymail_option( 'send_limit' );
$this->subscriber_errors = apply_filters( 'mymail_subscriber_errors', array(
'SMTP Error: The following recipients failed',
'The following From address failed',
'Invalid address:',
'SMTP Error: Data not accepted',
) );
if ( !get_transient( '_mymail_send_period_timeout' ) ) {
set_transient( '_mymail_send_period_timeout', true, mymail_option( 'send_period' ) * 3600 );
} else {
$this->sent_within_period = get_transient( '_mymail_send_period' );
if ( !$this->sent_within_period ) {
$this->sent_within_period = 0;
}
}
$this->sentlimitreached = $this->sent_within_period >= $this->send_limit;
if ( $this->sentlimitreached ) {
$msg = sprintf( __( 'Sent limit of %1$s reached! You have to wait %2$s before you can send more mails!', 'mymail' ), '<strong>' . $this->send_limit . '</strong>', '<strong>' . human_time_diff( get_option( '_transient_timeout__mymail_send_period_timeout' ) ) . '</strong>' );
mymail_notice( $msg, 'error', false, 'dailylimit' );
$e = new Exception( $msg, 1 );
$this->last_error = $e;
$this->errors[] = $e;
} else {
mymail_remove_notice( 'dailylimit' );
}
if ( 'smtp' == $this->mailer->Mailer ) {
$this->mailer->setAsSMTP();
}
$this->hostname = $this->serverHostname();
}
/**
*
*
* @param unknown $level (optional)
* @param unknown $output (optional)
*/
public function debug( $level = 2, $output = null ) {
if ( $this->mailer && 'smtp' == $this->mailer->Mailer ) {
if ( version_compare( $this->mailer->Version, '5.2.7' ) <= 0 ) {
$this->mailer->Debugoutput = 'error_log';
}else {
$this->mailer->Debugoutput = is_null( $output ) ? array( &$this, 'debugger' ) : $output;
}
$this->mailer->SMTPDebug = $level; // 0 = off, 1 = commands, 2 = commands and data
// Options: "echo", "html" or "error_log";
}
}
/**
*
*
* @param unknown $str
* @param unknown $level
*/
public function debugger( $str, $level ) {
$str = trim( $str );
if ( !empty( $str ) ) {
$this->error_log[] = $str;
}
}
/**
*
*
* @param unknown $separator (optional)
* @return unknown
*/
public function get_error_log( $separator = "\n" ) {
return implode( $separator, $this->error_log );
}
/**
*
*/
public function __destruct() {
$this->close();
}
/**
*
*/
public function close() {
if ( $this->mailer && $this->mailer->Mailer == 'smtp' ) {
$this->mailer->SmtpClose();
}
}
/**
*
*
* @param unknown $name
* @param unknown $value
*/
public function __set( $name, $value ) {
switch ( $name ) {
case 'mailer':
break;
default:
$this->{$name} = apply_filters( "mymail_mail_set_{$name}", $value );
}
}
/**
*
*
* @param unknown $name
* @return unknown
*/
public function __get( $name ) {
if ( isset( $this->{$name} ) ) {
return $this->{$name};
}
return null;
}
/**
*
*
* @param unknown $id
*/
public function set_campaign( $id ) {
$this->campaignID = intval( $id );
$this->baselink = mymail()->get_base_link( intval( $id ) );
}
/**
*
*
* @param unknown $id
*/
public function set_subscriber( $id ) {
$this->subscriberID = intval( $id );
}
/**
*
*
* @param unknown $headers
*/
public function apply_raw_headers( $headers ) {
if ( empty( $headers ) || !$this->mailer ) {
return;
}
$headers = is_array( $headers ) ? $headers : explode( "\n", $headers );
foreach ( $headers as $header ) {
if ( empty( $header ) ) {
continue;
}
if ( preg_match( '#^from: ?(.*) (<([^ ]+)>)?#i', $header, $from ) ) {
$this->from_name = trim( $from[1], '"' );
$this->from = isset( $from[3] ) ? trim( $from[3] ) : '';
} elseif ( preg_match( '#^content-type#i', $header, $from ) ) {
continue;
} else {
$parts = array_map( 'trim', explode( ':', $header ) );
$this->add_header( $parts[0], $parts[1] );
}
}
}
/**
*
*
* @param unknown $inline (optional)
* @return unknown
*/
public function prepare_content( $inline = true ) {
if ( empty( $this->content ) ) {
return false;
}
//strip all unwanted stuff from the content
$this->strip_stuff();
//fix for Yahoo background color FIXED!!
// if(!strpos($this->content, 'body{background-image'))
// $this->content = preg_replace('/body{background-color/','body,.bodytbl{background-color', $this->content, 1);
//adding a inline width attribute to images for a bug in Apple Mail 7 with embeded images
if ( $this->embed_images ) {
preg_match_all( '#(<img.*?)(width="(\d+)")(.*?>)#', $this->content, $images );
foreach ( $images[0] as $i => $image ) {
$oldstyle = '';
$styleattr = '';
if ( preg_match( '#style="([^"]*)"#', $image, $style ) ) {
$oldstyle = $style[1];
$styleattr = $style[0];
}
$imgstr = str_replace( $styleattr, '', $images[1][$i] . 'style="width:' . $images[3][$i] . 'px;' . $oldstyle . '" ' . $images[2][$i] . $images[4][$i] );
$this->content = str_replace( $image, $imgstr, $this->content );
}
}
//custom styles
$this->content = $this->add_mymail_styles( $this->content );
//Inline CSS
if ( $inline ) {
$this->content = $this->inline_style( $this->content );
}
$this->content = str_replace( array( '%7B', '%7D' ), array( '{', '}' ), $this->content );
return $this->content;
}
/**
*
*
* @param unknown $content
* @return unknown
*/
public function inline_style( $content ) {
//get all style blocks
preg_match_all( '#(<style ?[^<]+?>([^<]+)<\/style>)#', $content, $originalstyles );
//found!
if ( !empty( $originalstyles[0] ) ) {
@error_reporting( E_ERROR | E_PARSE );
@ini_set( 'display_errors', '0' );
// strip media queries
foreach ( $originalstyles[2] as $i => $styleblock ) {
$mediaBlocks = $this->parseMediaBlocks( $styleblock );
foreach ( $mediaBlocks as $mediaBlock ) {
$originalstyles[2][$i] = str_replace( $mediaBlocks, '', $originalstyles[2][$i] );
}
}
require MYMAIL_DIR . 'classes/libs/InlineStyle/autoload.php';
$htmldoc = new \InlineStyle\InlineStyle( $content );
$htmldoc->applyStylesheet( $originalstyles[2] );
$html = $htmldoc->getHTML();
//convert urlencode back for links with unallowed characters (only images)
preg_match_all( "/(src|background)=[\"'](.*)[\"']/Ui", $html, $urls );
$urls = !empty( $urls[2] ) ? array_unique( $urls[2] ) : array();
foreach ( $urls as $url ) {
$html = str_replace( $url, rawurldecode( $url ), $html );
}
$content = $html;
}
return $content;
}
/**
*
*
* @param unknown $content
* @return unknown
*/
public function add_mymail_styles( $content ) {
//custom styles
global $mymail_mystyles;
if ( $mymail_mystyles ) {
//check for existing styles
preg_match_all( '#(<style ?[^<]+?>([^<]+)<\/style>)#', $content, $originalstyles );
if ( !empty( $originalstyles[0] ) ) {
foreach ( $mymail_mystyles as $style ) {
$block = end( $originalstyles[0] );
$content = str_replace( $block, $block . '<style type="text/css">' . "\n" . $style . "\n" . '</style>', $content );
}
} else {
$content = str_replace( '</head>', '<style type="text/css">' . "\n" . $style . "\n" . '</style></head>', $content );
}
}
return $content;
}
/**
*
*
* @param unknown $css
* @return unknown
*/
private function parseMediaBlocks( $css ) {
$mediaBlocks = array();
$start = 0;
while ( ( $start = strpos( $css, "@media", $start ) ) !== false ) {
// stack to manage brackets
$s = array();
// get the first opening bracket
$i = strpos( $css, "{", $start );
// if $i is false, then there is probably a css syntax error
if ( $i !== false ) {
// push bracket onto stack
array_push( $s, $css[$i] );
// move past first bracket
$i++;
while ( !empty( $s ) ) {
// if the character is an opening bracket, push it onto the stack, otherwise pop the stack
if ( $css[$i] == "{" ) {
array_push( $s, "{" );
} elseif ( $css[$i] == "}" ) {
array_pop( $s );
}
$i++;
}
// cut the media block out of the css and store
$mediaBlocks[] = substr( $css, $start, ( $i + 1 ) - $start );
// set the new $start to the end of the block
$start = $i;
}
}
return $mediaBlocks;
}
/**
*
*
* @return unknown
*/
public function strip_stuff() {
if ( empty( $this->content ) ) {
return false;
}
//with new template language
$this->content = preg_replace( '#<(modules?|buttons|multi|single)([^>]*)>#', '', $this->content );
$this->content = preg_replace( '#<\/(modules?|buttons|multi|single)>#', '', $this->content );
//remove comments
$this->content = preg_replace( '#<!-- (.*) -->\s*#', "", $this->content );
return $this->content;
}
/**
*
*
* @param unknown $key
* @param unknown $value
*/
public function add_header( $key, $value ) {
$this->headers[$key] = (string) $value;
}
/**
*
*
* @param unknown $header (optional)
*/
public function set_headers( $header = array() ) {
foreach ( $header as $key => $value ) {
$this->add_header( $key, $value );
}
$this->mailer->clearCustomHeaders();
foreach ( $this->headers as $key => $value ) {
$this->mailer->addCustomHeader( $key . ':' . $value );
}
}
/**
*
*
* @param unknown $content
* @param unknown $headline (optional)
* @param unknown $replace (optional)
* @param unknown $force (optional)
* @param unknown $file (optional)
* @return unknown
*/
public function send_notification( $content, $headline = null, $replace = array(), $force = false, $file = 'notification.html' ) {
if ( is_null( $headline ) ) {
$headline = $this->subject;
}
$template = mymail_option( 'default_template' );
if ( $template ) {
$template = mymail( 'template', $template, $file );
$this->content = $template->get( true, true );
} else {
$this->content = $headline . '<br>' . $content;
}
$placeholder = mymail( 'placeholder', $this->content );
$placeholder->add( array(
'subject' => $this->subject,
'preheader' => $headline,
'headline' => $headline,
'content' => $content,
) );
$placeholder->add( $replace );
$this->content = $placeholder->get_content();
$placeholder->set_content( $this->subject );
$this->subject = $placeholder->get_content();
$this->prepare_content();
$this->add_tracking_image = false;
$this->embed_images = mymail_option( 'embed_images' );
$success = $this->send( $force );
$this->close();
return $success;
}
/**
*
*
* @return unknown
*/
public function send() {
$this->sent = false;
if ( $this->sentlimitreached ) {
return false;
}
//add some linebreaks to prevent "auto linebreaks" in UTF 8
$this->content = str_replace( '</tr>', "</tr>\n", $this->content );
do_action( 'mymail_presend', $this );
if ( !$this->pre_send ) {
return false;
}
do_action( 'mymail_dosend', $this );
if ( $this->sent ) {
$this->sent_within_period++;
$this->sentlimitreached = $this->sent_within_period >= $this->send_limit;
set_transient( '_mymail_send_period', $this->sent_within_period );
}
return $this->sent;
}
/**
*
*/
public function do_send() {
try {
$this->sent = $this->mailer->Send();
} catch ( _mymail_phpmailerException $e ) {
$this->last_error = $e;
$this->errors[] = $e;
$this->sent = false;
} catch ( mailerException $e ) {
$this->last_error = $e;
$this->errors[] = $e;
$this->sent = false;
} catch ( Exception $e ) {
$this->last_error = $e;
$this->errors[] = $e;
$this->sent = false;
}
}
/**
*
*/
public function reset() {
$this->mailer->clearAllRecipients();
$this->mailer->clearAttachments();
$this->mailer->clearCustomHeaders();
$this->mailer->clearReplyTos();
}
/**
*
*/
public function pre_send() {
try {
$this->last_error = null;
// Empty out the values that may be set
$this->reset();
if ( !is_array( $this->to ) ) {
$this->to = array( $this->to );
}
foreach ( $this->to as $address ) {
$this->mailer->AddAddress( $address );
}
if ( $this->bcc ) {
if ( !is_array( $this->bcc ) ) {
$this->bcc = array( $this->bcc );
}
foreach ( $this->bcc as $address ) {
$this->mailer->addBCC( $address );
}
}
$this->subject = htmlspecialchars_decode( $this->subject );
$this->from_name = htmlspecialchars_decode( $this->from_name );
$this->mailer->Subject = $this->subject;
$this->mailer->SetFrom( $this->from, $this->from_name, false );
$this->mailer->IsHTML( true );
if ( $this->embed_images ) {
$this->content = $this->make_img_relative( $this->content );
$this->mailer->MsgHTML( $this->content, trailingslashit( dirname( MYMAIL_UPLOAD_DIR ) ) );
} else {
$this->mailer->Body = $this->mailer->normalizeBreaks( $this->content );
}
$this->mailer->AltBody = $this->mailer->normalizeBreaks( !empty( $this->plaintext ) ? $this->plaintext : mymail()->plain_text( $this->content ) );
( $this->bouncemail )
? $this->mailer->ReturnPath = $this->mailer->Sender = $this->bouncemail
: $this->mailer->ReturnPath = $this->mailer->Sender = $this->from;
( $this->reply_to )
? $this->mailer->AddReplyTo( $this->reply_to )
: $this->mailer->AddReplyTo( $this->from );
//add the tracking image at the bottom
if ( $this->add_tracking_image ) {
if ( mymail( 'helper' )->using_permalinks() ) {
$tracking_url = trailingslashit( $this->baselink ) . $this->hash . '/';
} else {
$tracking_url = add_query_arg( array( 'k' => $this->hash ), $this->baselink );
}
$this->mailer->Body = str_replace( '</body>', '<img src="' . $tracking_url . '" alt="" width="1" height="1"></body>', $this->mailer->Body );
}
$this->mailer->MessageID = sprintf( '<%s@%s>',
uniqid() . '-' . $this->hash . '-' . $this->campaignID . '-' . mymail_option( 'ID' ),
$this->hostname );
$this->add_header( 'X-Message-ID', $this->mailer->MessageID );
$this->set_headers();
if ( is_array( $this->attachments ) ) {
foreach ( $this->attachments as $name => $attachment ) {
if ( file_exists( $attachment ) ) {
$this->mailer->AddAttachment( $attachment, !is_int( $name ) ? $name : '' );
}
}
}
$this->pre_send = true;
} catch ( _mymail_phpmailerException $e ) {
$this->last_error = $e;
$this->errors[] = $e;
$this->pre_send = false;
} catch ( mailerException $e ) {
$this->last_error = $e;
$this->errors[] = $e;
$this->pre_send = false;
} catch ( Exception $e ) {
$this->last_error = $e;
$this->errors[] = $e;
$this->sent = false;
}
}
/**
*
*
* @param unknown $error (optional)
* @return unknown
*/
public function is_user_error( $error = null ) {
if ( is_null( $error ) ) {
$error = $this->last_error;
}
if ( empty( $error ) ) {
return false;
}
$errormsg = $error->getMessage();
//check for subscriber error
foreach ( $this->subscriber_errors as $subscriber_error ) {
if ( stripos( $errormsg, $subscriber_error ) !== false ) {
return true;
}
}
return false;
}
/**
*
*
* @param unknown $errors
*/
public function set_error( $errors ) {
if ( !is_array( $errors ) ) {
$errors = array( $errors );
}
foreach ( $errors as $error ) {
if ( !is_array( $error ) ) {
$error = array( $error );
}
foreach ( $error as $e ) {
$this->last_error = new Exception( $e, 1 );
$this->errors[] = $this->last_error;
}
}
}
/**
*
*
* @param unknown $format (optional)
* @return unknown
*/
public function get_errors( $format = '' ) {
$messages = array();
if ( !empty( $this->errors ) ) {
foreach ( $this->errors as $e ) {
$m = $e->getMessage();
if ( !empty( $m ) ) {
$messages[] = $e->getMessage();
}
}
}
switch ( $format ) {
case 'ul':
case 'ol':
$html = '<' . $format . ' class="mymail-mail-error">';
foreach ( $messages as $msg ) {
$html .= '<li>' . $msg . '</li>';
}
$html .= '</' . $format . '>';
$return = $html;
break;
case 'array':
$return = $messages;
break;
case 'object':
$return = (object) $messages;
break;
case 'string':
$return = $messages[0];
break;
case 'br':
$format = '<br>';
default:
$html = '<span class="mymail-mail-error">';
foreach ( $messages as $msg ) {
$html .= $format . $msg . "\n";
}
$html .= '</span>';
$return = $html;
break;
}
return $return;
}
/**
*
*
* @param unknown $html
* @return unknown
*/
public function make_img_relative( $html ) {
$html = str_replace( ' src="' . trailingslashit( dirname( MYMAIL_UPLOAD_URI ) ), ' src="', $html );
return $html;
}
/**
*
*
* @param unknown $html
* @return unknown
*/
public function plain_text( $html ) {
return $this->mailer->html2text( $html );
}
/**
*
*
* @return unknown
*/
private function ServerHostname() {
if ( $this->Hostname != '' ) {
$result = $this->Hostname;
} elseif ( $_SERVER['SERVER_NAME'] != '' ) {
$result = $_SERVER['SERVER_NAME'];
} else {
$result = 'localhost.localdomain';
}
return $result;
}
}