Location: PHPKode > projects > AcyMailing > back/helpers/mailer.php
<?php
/**
 * @copyright	Copyright (C) 2009-2011 ACYBA SARL - All rights reserved.
 * @license		http://www.gnu.org/licenses/gpl-3.0.html GNU/GPL
 */
defined('_JEXEC') or die('Restricted access');
?>
<?php
require_once(ACYMAILING_FRONT.'inc'.DS.'phpmailer'.DS.'class.phpmailer.php');
class mailerHelper extends acymailingPHPMailer {
	var $report = true;
	var $checkConfirmField = true;
	var $checkEnabled = true;
	var $checkAccept = true;
	var $parameters = array();
	var $dispatcher;
	var $errorNumber = 0;
	var $reportMessage = '';
	var $autoAddUser = false;
	var $errorNewTry = array(1,6);
	var $app;
	var $forceTemplate = 0;
	function mailerHelper() {
		JPluginHelper::importPlugin('acymailing');
		$this->dispatcher = &JDispatcher::getInstance();
		$this->app =& JFactory::getApplication();
		$this->subscriberClass = acymailing::get('class.subscriber');
		$this->encodingHelper = acymailing::get('helper.encoding');
		$this->config =& acymailing::config();
		$this->setFrom($this->config->get('from_email'),$this->config->get('from_name'));
		$this->Sender 	= $this->cleanText($this->config->get('bounce_email'));
		if(empty($this->Sender)) $this->Sender = '';
		switch ( $this->config->get('mailer_method','phpmail') )
		{
			case 'smtp' :
				$this->IsSMTP();
				$this->Host = $this->config->get('smtp_host');
				$port = $this->config->get('smtp_port');
				if(empty($port) && $this->config->get('smtp_secured') == 'ssl') $port = 465;
				if(!empty($port)) $this->Host.= ':'.$port;
				$this->SMTPAuth = (bool) $this->config->get('smtp_auth',true);
				$this->Username = trim($this->config->get('smtp_username'));
				$this->Password = trim($this->config->get('smtp_password'));
				$this->SMTPSecure = trim((string)$this->config->get('smtp_secured'));
				if(empty($this->Sender)) $this->Sender = strpos($this->Username,'@') ? $this->Username : $this->config->get('from_email');
				break;
			case 'sendmail' :
				$this->IsSendmail();
				$this->SendMail = trim($this->config->get('sendmail_path'));
				if(empty($this->SendMail)) $this->SendMail = '/usr/sbin/sendmail';
				break;
			case 'qmail' :
				$this->IsQmail();
				break;
			default :
				$this->IsMail();
				break;
		}//endswitch

		$this->PluginDir =  dirname(__FILE__).DS;
		$this->CharSet = strtolower($this->config->get('charset'));
		if(empty($this->CharSet)) $this->CharSet = 'utf-8';
		$this->clearAll();
		$this->Encoding = $this->config->get('encoding_format');
		if(empty($this->Encoding)) $this->Encoding = '8bit';
		$this->Hostname = $this->config->get('hostname','');

		$this->WordWrap = intval($this->config->get('word_wrapping',0));
	}//endfct
	function send(){
		if(empty($this->ReplyTo)){
			$replyToName = $this->config->get('add_names',true) ? $this->config->get('reply_name') : '';
			$this->AddReplyTo($this->config->get('reply_email'),$replyToName);
		}
		if((bool)$this->config->get('embed_images',0)){
			$this->embedImages();
		}
		if(empty($this->Subject) OR empty($this->Body)){
			$this->reportMessage = JText::_( 'SEND_EMPTY');
			$this->errorNumber = 8;
			return false;
		}
		if(function_exists('mb_convert_encoding') && !empty($this->sendHTML)){
			$this->Body = mb_convert_encoding($this->Body,'HTML-ENTITIES','UTF-8');
			$this->Body = str_replace('&amp;','&',$this->Body);
		}
		if($this->CharSet != 'utf-8'){
			$this->Body = $this->encodingHelper->change($this->Body,'UTF-8',$this->CharSet);
			$this->Subject = $this->encodingHelper->change($this->Subject,'UTF-8',$this->CharSet);
			if(!empty($this->AltBody)) $this->AltBody = $this->encodingHelper->change($this->AltBody,'UTF-8',$this->CharSet);
		}
		$this->Subject = str_replace(array('’','“','”'),array("'",'"','"'),$this->Subject);
		$this->Body = str_replace(" ",' ',$this->Body);
		ob_start();
		$result = parent::Send();
		$warnings = ob_get_clean();
		$receivers =  array();
		foreach($this->to as $oneReceiver){
			$receivers[] = $oneReceiver[0];
		}
		if(!$result){
			$this->reportMessage = JText::sprintf( 'SEND_ERROR',$this->Subject,implode('", "',$receivers));
			if(!empty($this->ErrorInfo)) $this->reportMessage .= ' | '.$this->ErrorInfo;
			$this->errorNumber = 1;
			if($this->report){
				$this->app->enqueueMessage($this->reportMessage, 'error');
				if(!empty($warnings)){
					$this->app->enqueueMessage($warnings, 'notice');
				}
			}
		}else{
			$this->reportMessage = JText::sprintf( 'SEND_SUCCESS',$this->Subject,implode('", "',$receivers));
			if($this->report){
				$this->app->enqueueMessage($this->reportMessage, 'message');
			}
		}
		return $result;
	}
	function load($mailid){
		$mailClass = acymailing::get('class.mail');
		$this->defaultMail[$mailid] = $mailClass->get($mailid);
		if(empty($this->defaultMail[$mailid]->mailid)) return false;
		if(empty($this->defaultMail[$mailid]->altbody)) $this->defaultMail[$mailid]->altbody = $this->textVersion($this->defaultMail[$mailid]->body);
		if(!empty($this->defaultMail[$mailid]->attach)){
			$this->defaultMail[$mailid]->attachments = array();
			$uploadFolder = str_replace(array('/','\\'),DS,html_entity_decode($this->config->get('uploadfolder')));
			$uploadFolder = trim($uploadFolder,DS.' ').DS;
			$uploadPath = str_replace(array('/','\\'),DS,ACYMAILING_ROOT.$uploadFolder);
			$uploadURL = ACYMAILING_LIVE.str_replace(DS,'/',$uploadFolder);
			foreach($this->defaultMail[$mailid]->attach as $oneAttach){
				$attach = null;
				$attach->name = $oneAttach->filename;
				$attach->filename = $uploadPath.$oneAttach->filename;
				$attach->url = $uploadURL.$oneAttach->filename;
				$this->defaultMail[$mailid]->attachments[] = $attach;
			}
		}
		$this->dispatcher->trigger('acymailing_replacetags',array(&$this->defaultMail[$mailid]));
		$this->defaultMail[$mailid]->body = acymailing::absoluteURL($this->defaultMail[$mailid]->body);
		return $this->defaultMail[$mailid];
	}
	function clearAll(){
		$this->Subject = '';
		$this->Body = '';
		$this->AltBody = '';
		$this->ClearAllRecipients();
		$this->ClearAttachments();
		$this->ClearCustomHeaders();
		$this->ClearReplyTos();
		$this->errorNumber = 0;
		$this->setFrom($this->config->get('from_email'),$this->config->get('from_name'));

	}
	function sendOne($mailid,$receiverid){
		$this->clearAll();
		if(!isset($this->defaultMail[$mailid])){
			if(!$this->load($mailid)){
				$this->reportMessage = 'Can not load the e-mail : '.$mailid;
				if($this->report){
					$this->app->enqueueMessage($this->reportMessage, 'error');
				}
				$this->errorNumber = 2;
				return false;
			}
		}
		if(!empty($this->forceTemplate) AND empty($this->defaultMail[$mailid]->tempid)){
			$this->defaultMail[$mailid]->tempid = $this->forceTemplate;
		}
		$this->addCustomHeader( 'X-Mailid: ' . $this->defaultMail[$mailid]->mailid );
		if(!isset($this->forceVersion) AND empty($this->defaultMail[$mailid]->published)){
			$this->reportMessage = JText::sprintf('SEND_ERROR_PUBLISHED',$mailid);
			$this->errorNumber = 3;
			if($this->report){
				$this->app->enqueueMessage($this->reportMessage, 'error');
			}
			return false;
		}
		if(!is_object($receiverid)){
			$receiver = $this->subscriberClass->get($receiverid);
			if(empty($receiver->subid) AND is_string($receiverid) AND $this->autoAddUser){
				$userHelper = acymailing::get('helper.user');
				if($userHelper->validEmail($receiverid)){
					$newUser = null;
					$newUser->email = $receiverid;
					$this->subscriberClass->sendConf = false;
					$subid = $this->subscriberClass->save($newUser);
					$receiver = $this->subscriberClass->get($subid);
				}
			}
		}else{
			$receiver = $receiverid;
		}
		if(empty($receiver->email)){
			$this->reportMessage = JText::sprintf( 'SEND_ERROR_USER',isset($receiver->subid) ? $receiver->subid : $receiverid);
			if($this->report){
				$this->app->enqueueMessage($this->reportMessage, 'error');
			}
			$this->errorNumber = 4;
			return false;
		}
		$this->addCustomHeader( 'X-Subid: ' . $receiver->subid );
		if(!isset($this->forceVersion)){
			if($this->checkConfirmField AND empty($receiver->confirmed) AND $this->config->get('require_confirmation',0) AND $this->defaultMail[$mailid]->alias != 'confirmation'){
				$this->reportMessage = JText::sprintf( 'SEND_ERROR_CONFIRMED',$receiver->email);
				if($this->report){
					$this->app->enqueueMessage($this->reportMessage, 'error');
				}
				$this->errorNumber = 5;
				return false;
			}
			if($this->checkEnabled AND empty($receiver->enabled)){
				$this->reportMessage = JText::sprintf( 'SEND_ERROR_APPROVED',$receiver->email);
				if($this->report){
					$this->app->enqueueMessage($this->reportMessage, 'error');
				}
				$this->errorNumber = 6;
				return false;
			}
		}
		if($this->checkAccept AND empty($receiver->accept)){
			$this->reportMessage = JText::sprintf( 'SEND_ERROR_ACCEPT',$receiver->email);
			if($this->report){
				$this->app->enqueueMessage($this->reportMessage, 'error');
			}
			$this->errorNumber = 7;
			return false;
		}
		$addedName = $this->config->get('add_names',true) ? $this->cleanText($receiver->name) : '';
		$this->AddAddress($this->cleanText($receiver->email),$addedName);
		if(!isset($this->forceVersion)){
			$this->sendHTML = $receiver->html && $this->defaultMail[$mailid]->html;
			$this->IsHTML($this->sendHTML);
		}else{
			$this->sendHTML = (bool) $this->forceVersion;
			$this->IsHTML($this->sendHTML);
		}
		$this->Subject = $this->defaultMail[$mailid]->subject;
		if($this->sendHTML){
			$this->Body =  $this->defaultMail[$mailid]->body;
			if($this->config->get('multiple_part',false)){
				$this->AltBody = $this->defaultMail[$mailid]->altbody;
			}
		}else{
			$this->Body =  $this->defaultMail[$mailid]->altbody;
		}
		$this->setFrom($this->defaultMail[$mailid]->fromemail,$this->defaultMail[$mailid]->fromname);
		if(!empty($this->defaultMail[$mailid]->replyemail)){
			$replyToName = $this->config->get('add_names',true) ? $this->cleanText($this->defaultMail[$mailid]->replyname) : '';
			$this->AddReplyTo($this->cleanText($this->defaultMail[$mailid]->replyemail),$replyToName);
		}
		if(!empty($this->defaultMail[$mailid]->attachments)){
			if($this->config->get('embed_files')){
				foreach($this->defaultMail[$mailid]->attachments as $attachment){
					$this->AddAttachment($attachment->filename);
				}
			}else{
				$attachStringHTML = '<br/><fieldset><legend>'.JText::_( 'ATTACHMENTS' ).'</legend><table>';
				$attachStringText = "\n"."\n".'------- '.JText::_( 'ATTACHMENTS' ).' -------';
				foreach($this->defaultMail[$mailid]->attachments as $attachment){
					$attachStringHTML .= '<tr><td><a href="'.$attachment->url.'" target="_blank">'.$attachment->name.'</a></td></tr>';
					$attachStringText .= "\n".'-- '.$attachment->name.' ( '.$attachment->url.' )';
				}
				$attachStringHTML .= '</table></fieldset>';
				if($this->sendHTML){
					$this->Body .= $attachStringHTML;
					if(!empty($this->AltBody)) $this->AltBody .= "\n".$attachStringText;
				}else{
					$this->Body .= $attachStringText;
				}
			}
		}
		if(!empty($this->parameters)){
			$keysparams = array_keys($this->parameters);
			$this->Subject = str_replace($keysparams,$this->parameters,$this->Subject);
			$this->Body = str_replace($keysparams,$this->parameters,$this->Body);
			if(!empty($this->AltBody)) $this->AltBody = str_replace($keysparams,$this->parameters,$this->AltBody);
		}
		$mailforTrigger = null;
		$mailforTrigger->body = &$this->Body;
		$mailforTrigger->altbody = &$this->AltBody;
		$mailforTrigger->subject = &$this->Subject;
		$mailforTrigger->from = &$this->From;
		$mailforTrigger->fromName = &$this->FromName;
		$mailforTrigger->replyto = &$this->ReplyTo;
		$mailforTrigger->replyname = &$this->defaultMail[$mailid]->replyname;
		$mailforTrigger->replyemail = &$this->defaultMail[$mailid]->replyemail;
		$mailforTrigger->mailid = $this->defaultMail[$mailid]->mailid;
		$mailforTrigger->key = $this->defaultMail[$mailid]->key;
		$mailforTrigger->alias = $this->defaultMail[$mailid]->alias;
		$mailforTrigger->sendHTML = $this->sendHTML;
		$mailforTrigger->type = $this->defaultMail[$mailid]->type;
		$mailforTrigger->tempid = $this->defaultMail[$mailid]->tempid;
		$this->dispatcher->trigger('acymailing_replaceusertags',array(&$mailforTrigger,&$receiver));
		if(!empty($mailforTrigger->customHeaders)){
			foreach($mailforTrigger->customHeaders as $oneHeader){
				$this->addCustomHeader( $oneHeader );
			}
		}
		if($this->sendHTML){
			if(!empty($this->AltBody)) $this->AltBody = $this->textVersion($this->AltBody,false);
		}else{
			$this->Body = $this->textVersion($this->Body,false);
		}
		return $this->send();
	}
	function embedImages(){
	    preg_match_all('/(src|background)="([^"]*)"/Ui', $this->Body, $images);
	   	$result = true;
	    if(!empty($images[2])) {
	   		$mimetypes = array('bmp'   =>  'image/bmp',
						      'gif'   =>  'image/gif',
						      'jpeg'  =>  'image/jpeg',
						      'jpg'   =>  'image/jpeg',
						      'jpe'   =>  'image/jpeg',
						      'png'   =>  'image/png',
						      'tiff'  =>  'image/tiff',
						      'tif'   =>  'image/tiff');
	   		$allimages = array();
	      foreach($images[2] as $i => $url) {
	      	if(isset($allimages[$url])) continue;
	      	$allimages[$url] = 1;
	      	$path = str_replace(array(ACYMAILING_LIVE,'/'),array(ACYMAILING_ROOT,DS),urldecode($url));
	        $filename  = basename($url);
	        $md5 = md5($filename);
	        $cid       = 'cid:' . $md5;
	        $fileParts = explode(".", $filename);
	        $ext       = strtolower($fileParts[1]);
	        if(!isset($mimetypes[$ext])) continue;
	        $mimeType  = $mimetypes[$ext];
	        if($this->AddEmbeddedImage($path, $md5, $filename, 'base64', $mimeType)){
	       		$this->Body = preg_replace("/".$images[1][$i]."=\"".preg_quote($url, '/')."\"/Ui", $images[1][$i]."=\"".$cid."\"", $this->Body);
	        }else{
	        	$result = false;
	        }
	      }
	    }
	    return $result;
	}
	function textVersion($html,$fullConvert = true){
		$html = acymailing::absoluteURL($html);
		if($fullConvert){
			$html = preg_replace('# +#',' ',$html);
			$html = str_replace(array("\n","\r","\t"),'',$html);
		}
		$removepictureslinks = "#< *a[^>]*> *< *img[^>]*> *< *\/ *a *>#isU";
		$removeScript = "#< *script(?:(?!< */ *script *>).)*< */ *script *>#isU";
		$removeStyle = "#< *style(?:(?!< */ *style *>).)*< */ *style *>#isU";
		$removeStrikeTags =  '#< *strike(?:(?!< */ *strike *>).)*< */ *strike *>#iU';
		$replaceByTwoReturnChar = '#< *(h1|h2)[^>]*>#Ui';
		$replaceByStars = '#< *li[^>]*>#Ui';
		$replaceByReturnChar1 = '#< */ *(li|td|tr|div|p)[^>]*> *< *(li|td|tr|div|p)[^>]*>#Ui';
		$replaceByReturnChar = '#< */? *(br|p|h1|h2|h3|li|ul|h4|h5|h6|tr|td|div)[^>]*>#Ui';
		$replaceLinks = '/< *a[^>]*href *= *"([^#][^"]*)"[^>]*>(.*)< *\/ *a *>/Uis';
		$text = preg_replace(array($removepictureslinks,$removeScript,$removeStyle,$removeStrikeTags,$replaceByTwoReturnChar,$replaceByStars,$replaceByReturnChar1,$replaceByReturnChar,$replaceLinks),array('','','','',"\n\n","\n* ","\n","\n",'${2} ( ${1} )'),$html);
		$text = str_replace(array(" ","&nbsp;"),' ',strip_tags($text));
		$text = trim(@html_entity_decode($text,ENT_QUOTES,'UTF-8'));
		if($fullConvert){
			$text = preg_replace('# +#',' ',$text);
			$text = preg_replace('#\n *\n\s+#',"\n\n",$text);
		}
		return $text;
	}
	function cleanText($text){
		return trim( preg_replace( '/(%0A|%0D|\n+|\r+)/i', '', (string) $text ) );
	}
	function setFrom($email,$name=''){
		if(!empty($email)){
			$this->From = $this->cleanText($email);
		}
		if(!empty($name) AND $this->config->get('add_names',true)){
			$this->FromName = $this->cleanText($name);
		}
	}
	function addParam($name,$value){
		$tagName = '{'.$name.'}';
		$this->parameters[$tagName] = $value;
	}
}
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