Location: PHPKode > projects > HikaShop > back/classes/mail.php
<?php
/**
 * @package		HikaShop for Joomla!
 * @version		1.4.3
 * @author		hikashop.com
 * @copyright	(C) 2010 HIKARI SOFTWARE. All rights reserved.
 * @license		GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
 */
defined('_JEXEC') or die('Restricted access');
?>
<?php
class hikashopMailClass extends hikashopClass{
	var $mail_success = true;
	var $_force_embed = false;
	function __construct(){
		parent::__construct();
		$this->mailer =& JFactory::getMailer();
	}
	function get($name,&$data){
		$mail = null;
		$mail->mail_name = $name;
		$this->loadInfos($mail,$name);
		$mail->body = $this->loadEmail($mail,$data);
		$mail->altbody = $this->loadEmail($mail,$data,'text');
		if($data!==true) $mail->body= hikashop::absoluteURL($mail->body);
		if(empty($mail->altbody)&&$data!==true) $mail->altbody = $this->textVersion($mail->body);
		return $mail;
	}
	function loadInfos(&$mail, $name){
		$config =& hikashop::config();
		$mail->from_name = $config->get($name.'.from_name');
		$mail->from_email = $config->get($name.'.from_email');
		$mail->reply_name = $config->get($name.'.reply_name');
		$mail->reply_email = $config->get($name.'.reply_email');
		$mail->subject = $config->get($name.'.subject');
		$mail->html = $config->get($name.'.html');
		$attach = $config->get($name.'.attach');
		if(empty($attach)){
			$attach = array();
		}else{
			$attach = unserialize($attach);
		}
		$mail->attach=$attach;
		if(empty($mail->from_name)){
			$mail->from_name = $config->get('from_name');
		}
		if(empty($mail->from_email)){
			$mail->from_email = $config->get('from_email');
		}
		if(empty($mail->reply_name)){
			$mail->reply_name = $config->get('reply_name');
		}
		if(empty($mail->reply_email)){
			$mail->reply_email = $config->get('reply_email');
		}
		if(empty($mail->html)){
			$mail->html = $config->get('html');
		}
	}
	function saveForm(){
		$app =& JFactory::getApplication();
		$mail = null;
		$mail->mail_name = JRequest::getString('mail_name');
		$formData = JRequest::getVar( 'data', array(), '', 'array' );
		foreach($formData['mail'] as $column => $value){
			hikashop::secureField($column);
			if(in_array($column,array('params','body','altbody'))){
				$mail->$column = $value;
			}else{
				$mail->$column = strip_tags($value);
			}
		}
		$mail->attach = array();
		$attachments = JRequest::getVar( 'attachments', array(), 'files', 'array' );
		if(!empty($attachments['name'][0]) OR !empty($attachments['name'][1])){
			jimport('joomla.filesystem.file');
			$config =& hikashop::config();
			$allowedFiles = explode(',',strtolower($config->get('allowedfiles')));
			$uploadFolder = JPath::clean(html_entity_decode($config->get('uploadfolder')));
			if(!preg_match('#^([A-Z]:)?/.*#',$uploadFolder)){
				$uploadFolder = trim($uploadFolder,DS.' ').DS;
				$uploadFolder = JPath::clean(HIKASHOP_ROOT.$uploadFolder);
			}
			if(!is_dir($uploadFolder)){
				jimport('joomla.filesystem.folder');
				JFolder::create($uploadFolder);
			}
			if(!is_writable($uploadFolder)){
				@chmod($uploadFolder,'0755');
				if(!is_writable($uploadFolder)){
					$app->enqueueMessage(JText::sprintf( 'WRITABLE_FOLDER',$uploadFolder), 'notice');
				}
			}
			foreach($attachments['name'] as $id => $filename){
				if(empty($filename)) continue;
				$attachment = null;
				$attachment->filename = strtolower(JFile::makeSafe($filename));
				$attachment->size = $attachments['size'][$id];
				$attachment->extension = strtolower(substr($attachment->filename,strrpos($attachment->filename,'.')+1));
				if(!in_array($attachment->extension,$allowedFiles)){
					$app->enqueueMessage(JText::sprintf( 'ACCEPTED_TYPE',$attachment->extension,$config->get('allowedfiles')), 'notice');
					continue;
				}
				if ( !move_uploaded_file($attachments['tmp_name'][$id], $uploadFolder . $attachment->filename)) {
					if(!JFile::upload($attachments['tmp_name'][$id], $uploadFolder . $attachment->filename)){
						$app->enqueueMessage(JText::sprintf( 'FAIL_UPLOAD',$attachments['tmp_name'][$id],$uploadFolder . $attachment->filename), 'error');
						continue;
					}
				}
				$mail->attach[] = $attachment;
			}
		}
		return $this->save($mail);
	}
	function save(&$element){
		if(!empty($element->mail_name)){
			$configData = array();
			if(isset($element->body)){
				$this->saveEmail($element->mail_name,$element->body,'html');
			}
			if(isset($element->altbody)){
				$this->saveEmail($element->mail_name,$element->altbody,'text');
			}
			if(isset($element->from_name)){
				$configData[$element->mail_name.'.from_name']=$element->from_name;
			}
			if(isset($element->from_email)){
				$configData[$element->mail_name.'.from_email']=$element->from_email;
			}
			if(isset($element->reply_name)){
				$configData[$element->mail_name.'.reply_name']=$element->reply_name;
			}
			if(isset($element->reply_email)){
				$configData[$element->mail_name.'.reply_email']=$element->reply_email;
			}
			if(isset($element->subject)){
				$configData[$element->mail_name.'.subject']=$element->subject;
			}
			if(isset($element->html)){
				$configData[$element->mail_name.'.html']=$element->html;
			}
			if(isset($element->attach)){
				$configData[$element->mail_name.'.attach']=serialize($element->attach);
			}
			$config =& hikashop::config();
			$config->save($configData);
			return $element->mail_name;
		}
		return false;
	}
	function delete($mail_name,$type){
		$path = HIKASHOP_MEDIA.'mail'.DS.$mail_name.'.'.$type.'.modified.php';
		jimport('joomla.filesystem.file');
		if(file_exists($path)){
			return JFile::delete($path);
		}
		return true;
	}
	function saveEmail($name,$data,$type='html'){
		$path = HIKASHOP_MEDIA.'mail'.DS.$name.'.'.$type.'.modified.php';
		jimport('joomla.filesystem.file');
		if(file_exists($path)){
			JFile::delete($path);
		}
		return JFile::write($path,$data);
	}
	function loadEmail($mail,&$data,$type='html'){
		$mail_folder = HIKASHOP_MEDIA.'mail'.DS;
		$path = $mail_folder.$mail->mail_name.'.'.$type.'.modified.php';
		if(!file_exists($path)){
			$path = $mail_folder.$mail->mail_name.'.'.$type.'.php';
			if(!file_exists($path)){
				return '';
			}
		}
		if($data===true){
			jimport('joomla.filesystem.file');
			return JFile::read($path);
		}
		$currencyHelper = hikashop::get('class.currency');
		ob_start();
		require($path);
		return ob_get_clean();
	}
	function sendMail(&$mail){
		if(empty($mail)){
			return false;
		}
		$config =& hikashop::config();
		$this->mailer->CharSet = $config->get('charset');
		if(empty($this->mailer->CharSet)) $this->mailer->CharSet = 'utf-8';
		$this->mailer->Encoding = $config->get('encoding_format');
		if(empty($this->mailer->Encoding)) $this->mailer->Encoding = 'base64';
		$this->mailer->WordWrap = intval($config->get('word_wrapping',0));
		$this->mailer->Sender = $this->cleanText($config->get('bounce_email'));
		if(empty($this->mailer->Sender)) $this->mailer->Sender = '';
		if(!empty($mail->dst_email)){
			if(is_array($mail->dst_email)){
				$this->mailer->addRecipient($mail->dst_email);
			}else{
				$addedName = $config->get('add_names',true) ? $this->cleanText(@$mail->dst_name) : '';
				$this->mailer->AddAddress($this->cleanText($mail->dst_email),$addedName);
			}
		}
		$this->setFrom($mail->from_email,@$mail->from_name);
		if(!empty($mail->reply_email)){
			$replyToName = $config->get('add_names',true) ? $this->cleanText(@$mail->reply_name) : '';
			$this->mailer->AddReplyTo(array($this->cleanText($mail->reply_email),$replyToName));
		}
		$this->mailer->setSubject($mail->subject);
		$this->mailer->IsHTML(@$mail->html);
		if(!empty($mail->html)){
			$this->mailer->Body = '<html><head><meta http-equiv="Content-Type" content="text/html; charset='.$this->mailer->CharSet.'"><title>'.$mail->subject.'</title></head><body>'.hikashop::absoluteURL($mail->body).'</body></html>';
			if($config->get('multiple_part',false)){
				if(empty($mail->altbody)){
					$this->mailer->AltBody = $this->textVersion($mail->body);
				}else{
					$this->mailer->AltBody = $mail->altbody;
				}
			}
		}else{
			if(empty($mail->altbody)&&!empty($mail->body)) $mail->altbody = $this->textVersion($mail->body);
			$this->mailer->Body = $mail->altbody;
		}
		if(empty($mail->attachments)&&!empty($mail->mail_name)){
			$mail->attachments=$this->loadAttachments($mail->mail_name);
		}
		if(!empty($mail->attachments)){
			if($config->get('embed_files') || $this->_force_embed){
				foreach($mail->attachments as $attachment){
					$this->mailer->AddAttachment($attachment->filename);
				}
			}else{
				$attachStringHTML = '<br/><fieldset><legend>'.JText::_( 'ATTACHMENTS' ).'</legend><table>';
				$attachStringText = "\n"."\n".'------- '.JText::_( 'ATTACHMENTS' ).' -------';
				foreach($mail->attachments as $attachment){
					$attachStringHTML .= '<tr><td><a href="'.$attachment->url.'" target="_blank">'.$attachment->name.'</a></td></tr>';
					$attachStringText .= "\n".'-- '.$attachment->name.' ( '.$attachment->url.' )';
				}
				$attachStringHTML .= '</table></fieldset>';
				if(@$mail->html){
					$this->mailer->Body .= $attachStringHTML;
					if(!empty($this->mailer->AltBody)) $this->mailer->AltBody .= "\n".$attachStringText;
				}else{
					$this->mailer->Body .= $attachStringText;
				}
			}
		}
		if((bool)$config->get('embed_images',0)){
			$this->embedImages();
		}
		if(strtoupper($this->mailer->CharSet) != 'UTF-8'){
			$encodingHelper = hikashop::get('helper.encoding');
			$this->mailer->Body = $encodingHelper->change($this->mailer->Body,'UTF-8',$this->mailer->CharSet);
			$this->mailer->Subject = $encodingHelper->change($this->mailer->Subject,'UTF-8',$this->mailer->CharSet);
			if(!empty($this->mailer->AltBody)) $this->mailer->AltBody = $encodingHelper->change($this->mailer->AltBody,'UTF-8',$this->mailer->CharSet);
		}
		$this->mailer->Body = str_replace(" ",' ',$this->mailer->Body);
		$result = $this->mailer->Send();
		if(!$result || !empty($result->message)){
			$this->mail_success = false;
		}
		return $result;
	}
	function loadAttachments($name){
		$config =& hikashop::config();
		$attach = $config->get($name.'.attach');
		if(empty($attach)){
			$attach = array();
		}else{
			$attachData = unserialize($attach);
			$uploadFolder = str_replace(array('/','\\'),DS,html_entity_decode($config->get('uploadfolder')));
			if(preg_match('#^([A-Z]:)?/.*#',$uploadFolder)){
				if(!$config->get('embed_files')){
					$this->_force_embed = true;
				}
				$uploadPath = str_replace(array('/','\\'),DS,$uploadFolder);
			}else{
				$uploadFolder = trim($uploadFolder,DS.' ').DS;
				$uploadPath = str_replace(array('/','\\'),DS,HIKASHOP_ROOT.$uploadFolder);
			}
			$uploadURL = HIKASHOP_LIVE.str_replace(DS,'/',$uploadFolder);
			$attach = array();
			foreach($attachData as $oneAttach){
				$attachObj = null;
				$attachObj->name = $oneAttach->filename;
				$attachObj->filename = $uploadPath.$oneAttach->filename;
				$attachObj->url = $uploadURL.$oneAttach->filename;
				$attach[] = $attachObj;
			}
		}
		return $attach;
	}
	function cleanText($text){
		return trim( preg_replace( '/(%0A|%0D|\n+|\r+)/i', '', (string) $text ) );
	}
	function setFrom($email,$name=''){
		if(!empty($email)){
			$this->mailer->From = $this->cleanText($email);
		}
		$config =& hikashop::config();
		if(!empty($name) AND $config->get('add_names',true)){
			$this->mailer->FromName = $this->cleanText($name);
		}
	}
	function textVersion($html){
		$html = hikashop::absoluteURL($html);
		$html = preg_replace('# +#',' ',$html);
		$html = str_replace(array("\n","\r","\t"),'',$html);
		$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';
		$text = preg_replace(array($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'));
		$text = preg_replace('# +#',' ',$text);
		$text = preg_replace('#\n *\n\s+#',"\n\n",$text);
		return $text;
	}
	function embedImages(){
	    preg_match_all('/(src|background)="([^"]*)"/Ui', $this->mailer->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;
	      	$path = str_replace(array(HIKASHOP_LIVE,'/'),array(HIKASHOP_ROOT,DS),$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($this->mailer->AddEmbeddedImage($path, $md5, $filename, 'base64', $mimeType)){
	       		$this->mailer->Body = preg_replace("/".$images[1][$i]."=\"".preg_quote($url, '/')."\"/Ui", $images[1][$i]."=\"".$cid."\"", $this->mailer->Body);
	        }else{
	        	$result = false;
	        }
	      }
	    }
	    return $result;
	}
}
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