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<?php
/**
* @package Acymailing for Joomla!
* @version 4.0.1
* @author acyba.com
* @copyright (C) 2009-2012 ACYBA S.A.RL. All rights reserved.
* @license GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
*/
defined('_JEXEC') or die('Restricted access');
?><?php
class bounceHelper{
var $report = false;
var $config;
var $mailer;
var $mailbox;
var $_message;
var $listsubClass;
var $subClass;
var $db;
var $blockedUsers = array();
var $deletedUsers = array();
var $bounceMessages = array();
var $usepear = false;
var $detectEmail = '/[a-z0-9!#$%&\'*+\/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&\'*+\/=?^_`{|}~-]+)*@([a-z0-9\-]+\.)+[a-z0-9]{2,8}/i';
var $detectEmail2 = '/(([a-z0-9\-]+\.)+[a-z0-9]{2,8})\/([a-z0-9!#$%&\'*+\/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&\'*+\/=?^_`{|}~-]+)*)/i';
var $messages = array();
function bounceHelper(){
$this->config = acymailing_config();
$this->mailer = acymailing_get('helper.mailer');
$this->rulesClass = acymailing_get('class.rules');
$this->mailer->report = false;
$this->mailer->alreadyCheckedAddresses = true;
$this->subClass = acymailing_get('class.subscriber');
$this->listsubClass = acymailing_get('class.listsub');
$this->listsubClass->checkAccess = false;
$this->listsubClass->sendNotif = false;
$this->listsubClass->sendConf = false;
$this->historyClass = acymailing_get('class.acyhistory');
$this->db = JFactory::getDBO();
}
function init(){
if($this->config->get('bounce_connection') == 'pear'){
$this->usepear = true;
include_once(ACYMAILING_FRONT.'inc'.DS.'pear'.DS.'pop3.php');
return true;
}
if(extension_loaded("imap") OR function_exists('imap_open')) return true;
$prefix = (PHP_SHLIB_SUFFIX == 'dll') ? 'php_' : '';
$EXTENSION = $prefix . 'imap.' . PHP_SHLIB_SUFFIX;
if(function_exists('dl')){
$fatalMessage = 'The system tried to load dynamically the '.$EXTENSION.' extension';
$fatalMessage .= '<br/>If you see this message, that means the system could not load this PHP extension';
$fatalMessage .= '<br/>Please enable the PHP Extension '.$EXTENSION;
ob_start();
echo $fatalMessage;
dl($EXTENSION);
$warnings = str_replace($fatalMessage,'',ob_get_clean());
if(extension_loaded("imap") OR function_exists('imap_open')) return true;
}
if($this->report){
acymailing_display('The extension "'.$EXTENSION.'" could not be loaded, please change your PHP configuration to enable it or use the pop3 method without imap extension','error');
if(!empty($warnings)) acymailing_display($warnings,'warning');
}
return false;
}
function connect(){
if($this->usepear) return $this->_connectpear();
return $this->_connectimap();
}
function _connectpear(){
ob_start();
$this->mailbox = new Net_POP3();
$timeout = $this->config->get('bounce_timeout');
if(!empty($timeout)) $this->mailbox->setTimeOut($timeout);
$port = intval($this->config->get('bounce_port',''));
if(empty($port)) $port = '110/pop3/notls';
$serverName = trim($this->config->get('bounce_server'));
$secure = $this->config->get('bounce_secured','');
if(!empty($secure) AND !strpos($serverName,'://')) $serverName = $secure.'://'.$serverName;
if(!$this->mailbox->connect($serverName,$port)){
$warnings = ob_get_clean();
if($this->report) acymailing_display("Error connecting to the server ".$this->config->get('bounce_server')." : ".$port,'error');
if(!empty($warnings) AND $this->report) acymailing_display($warnings,'warning');
return false;
}
$login = $this->mailbox->login(trim($this->config->get('bounce_username')),trim($this->config->get('bounce_password')),'USER' );
if(empty($login) OR isset($login->code)){
$warnings = ob_get_clean();
if($this->report) acymailing_display('Identication error '.$this->config->get('bounce_username').':'.$this->config->get('bounce_password'),'error');
if(!empty($warnings) AND $this->report) acymailing_display($warnings,'warning');
return false;
}
ob_clean();
return true;
}
function _connectimap(){
ob_start();
$buff = imap_alerts();
$buff = imap_errors();
$timeout = intval($this->config->get('bounce_timeout'));
if(!empty($timeout)) imap_timeout(IMAP_OPENTIMEOUT,$timeout);
$port = intval($this->config->get('bounce_port',''));
$secure = $this->config->get('bounce_secured','');
$protocol = $this->config->get('bounce_connection','');
$serverName = '{'.trim($this->config->get('bounce_server'));
if(empty($port)){
if($secure == 'ssl' && $protocol == 'imap') $port = '993';
elseif($protocol == 'imap') $port = '143';
elseif($protocol == 'pop3') $port = '110';
}
if(!empty($port)) $serverName .= ':'.$port;
if(!empty($secure)) $serverName .= '/'.$secure;
if($this->config->get('bounce_certif',false)) $serverName .= '/novalidate-cert';
if(!empty($protocol)) $serverName .='/service='.$protocol;
$serverName .= '}';
$this->mailbox = imap_open($serverName,trim($this->config->get('bounce_username')),trim($this->config->get('bounce_password')));
$warnings = ob_get_clean();
if($this->report){
if(!$this->mailbox){
acymailing_display('Error connecting to '.$serverName,'error');
}
if(!empty($warnings)){
acymailing_display($warnings,'warning');
}
}
return $this->mailbox ? true : false;
}
function getNBMessages(){
if($this->usepear){
$this->nbMessages = $this->mailbox->numMsg();
}else{
$this->nbMessages = imap_num_msg($this->mailbox);
}
return $this->nbMessages;
}
function getMessage($msgNB){
if($this->usepear){
$message = new stdClass();
$message->headerString = $this->mailbox->getRawHeaders($msgNB);
if(empty($message->headerString)) return false;
}else{
$message = imap_headerinfo($this->mailbox,$msgNB);
}
return $message;
}
function deleteMessage($msgNB){
if($this->usepear){
$this->mailbox->deleteMsg($msgNB);
}else{
imap_delete($this->mailbox,$msgNB);
imap_expunge($this->mailbox);
}
}
function close(){
if($this->usepear){
$this->mailbox->disconnect();
}else{
imap_close($this->mailbox);
}
}
function decodeMessage(){
if($this->usepear){
return $this->_decodeMessagepear();
}else{
return $this->_decodeMessageimap();
}
}
function _decodeMessagepear(){
$this->_message->headerinfo = $this->mailbox->getParsedHeaders($this->_message->messageNB);
if(empty($this->_message->headerinfo['subject'])) return false;
$this->_message->text = '';
$this->_message->html = $this->mailbox->getBody($this->_message->messageNB);
$this->_message->subject = $this->_decodeHeader($this->_message->headerinfo['subject']);
if(empty($this->_message->header)) $this->_message->header = new stdClass();
$this->_message->header->sender_email = @$this->_message->headerinfo['return-path'];
if(is_array($this->_message->header->sender_email)) $this->_message->header->sender_email = reset($this->_message->header->sender_email);
if(preg_match($this->detectEmail,$this->_message->header->sender_email,$results)){
$this->_message->header->sender_email = $results[0];
}
$this->_message->header->sender_name = strip_tags(@$this->_message->headerinfo['from']);
$this->_message->header->reply_to_email = $this->_message->header->sender_email;
$this->_message->header->reply_to_name = $this->_message->header->sender_name;
$this->_message->header->from_email = $this->_message->header->sender_email;
$this->_message->header->from_name = $this->_message->header->sender_name;
return true;
}
function _decodeMessageimap(){
$this->_message->structure = imap_fetchstructure($this->mailbox,$this->_message->messageNB);
if(empty($this->_message->structure)) return false;
$this->_message->headerinfo = imap_fetchheader($this->mailbox,$this->_message->messageNB);
$this->_message->html = '';
$this->_message->text = '';
if($this->_message->structure->type == 1){
$this->_message->contentType = 2;
$allParts = $this->_explodeBody($this->_message->structure);
$this->_message->text = '';
foreach($allParts as $num => $onePart){
if ($onePart->subtype=='HTML'){
$this->_message->html = $this->_decodeContent(imap_fetchbody($this->mailbox,$this->_message->messageNB,$num),$onePart);
}else{
$this->_message->text .= $this->_decodeContent(imap_fetchbody($this->mailbox,$this->_message->messageNB,$num),$onePart)."\n\n- - -\n\n";
}
}
}else{
if($this->_message->structure->subtype == 'HTML'){
$this->_message->contentType = 1;
$this->_message->html = $this->_decodeContent(imap_body($this->mailbox,$this->_message->messageNB),$this->_message->structure);
}else{
$this->_message->contentType = 0;
$this->_message->text = $this->_decodeContent(imap_body($this->mailbox,$this->_message->messageNB),$this->_message->structure);
}
}
$this->_message->subject = $this->_decodeHeader($this->_message->subject);
$this->_decodeAddressimap('sender');
$this->_decodeAddressimap('from');
$this->_decodeAddressimap('reply_to');
$this->_decodeAddressimap('to');
return true;
}
function handleMessages(){
$maxMessages = min($this->nbMessages,$this->config->get('bounce_max',0));
if(empty($maxMessages)) $maxMessages = $this->nbMessages;
if($this->report){
if(!headers_sent() AND ob_get_level() > 0){
ob_end_flush();
}
$disp = "<div style='position:fixed; top:3px;left:3px;background-color : white;border : 1px solid grey; padding : 3px;font-size:14px'>";
$disp.= JText::_('BOUNCE_PROCESS');
$disp.= ': <span id="counter">0</span> / '. $maxMessages;
$disp.= '</div>';
$disp.= '<script type="text/javascript" language="javascript">';
$disp.= 'var mycounter = document.getElementById("counter");';
$disp.= 'function setCounter(val){ mycounter.innerHTML=val;}';
$disp.= '</script>';
echo $disp;
if(function_exists('ob_flush')) @ob_flush();
@flush();
}
$rules = $this->rulesClass->getRules(false);
$msgNB = $maxMessages;
$listClass = acymailing_get('class.list');
$this->allLists = $listClass->getLists('listid');
$replyemail = $this->config->get('reply_email');
$fromemail=$this->config->get('from_email');
$bouncemail = $this->config->get('bounce_email');
$removeEmails = '#('.str_replace(array('%'),array('@'),$this->config->get('bounce_username'));
if(!empty($bouncemail)) $removeEmails .= '|'.$bouncemail;
if(!empty($fromemail)) $removeEmails .= '|'.$fromemail;
if(!empty($replyemail)) $removeEmails .= '|'.$replyemail;
$removeEmails .= ')#i';
while(($msgNB>0) && ($this->_message = $this->getMessage($msgNB))){
if($this->report){
echo '<script type="text/javascript" language="javascript">setCounter('. ($maxMessages-$msgNB+1) .')</script>';
if(function_exists('ob_flush')) @ob_flush();
@flush();
}
$this->_message->messageNB = $msgNB;
$msgNB--;
if(!$this->decodeMessage()){
$this->_display('Error retrieving message',false,$maxMessages-$this->_message->messageNB+1);
continue;
}
if(empty($this->_message->subject)) $this->_message->subject = 'empty subject';
$this->_message->analyseText = $this->_message->html.' '.$this->_message->text;
$this->_display('<b>'.JText::_('JOOMEXT_SUBJECT').' : '.strip_tags($this->_message->subject).'</b>',false,$maxMessages-$this->_message->messageNB+1);
preg_match('#AC([0-9]+)Y([0-9]+)BA#i',$this->_message->analyseText,$resultsVars);
if(!empty($resultsVars[1])) $this->_message->subid = $resultsVars[1];
if(!empty($resultsVars[2])) $this->_message->mailid = $resultsVars[2];
if(empty($this->_message->subid)){
preg_match('#X-Subid *:? *([0-9]*)#i',$this->_message->analyseText,$resultsSubid);
if(!empty($resultsSubid[1])) $this->_message->subid = $resultsSubid[1];
}
if(empty($this->_message->mailid)){
preg_match('#X-Mailid *:? *([0-9]*)#i',$this->_message->analyseText,$resultsMailid);
if(!empty($resultsMailid[1])) $this->_message->mailid = $resultsMailid[1];
}
if(empty($this->_message->subid)){
preg_match_all($this->detectEmail,$this->_message->analyseText,$results);
if(empty($results[0])){
preg_match_all($this->detectEmail2,$this->_message->analyseText,$results2);
for ($i = 0; $i < count($results2[0]); $i++)
$results[0][] = $results2[3][$i].'@'.$results2[1][$i];
}
if(!empty($results[0])){
$alreadyChecked = array();
foreach($results[0] as $oneEmail){
if(!preg_match($removeEmails,$oneEmail)){
$this->_message->subemail = strtolower($oneEmail);
if(!empty($alreadyChecked[$this->_message->subemail])) continue;
$this->_message->subid = $this->subClass->subid($this->_message->subemail);
$alreadyChecked[$this->_message->subemail] = true;
if(!empty($this->_message->subid)) break;
}
}
}
}
if(empty($this->_message->mailid) && !empty($this->_message->subid)){
$this->db->setQuery('SELECT `mailid` FROM '.acymailing_table('userstats').' WHERE `subid` = '.(int) $this->_message->subid.' ORDER BY `senddate` DESC LIMIT 1');
$this->_message->mailid = $this->db->loadResult();
}
foreach($rules as $oneRule){
if($this->_handleRule($oneRule)) break;
}
if($msgNB%50 == 0) $this->_subActions();
}
$this->_subActions();
}
function _subActions(){
if(!empty($this->deletedUsers)){
$this->subClass->delete($this->deletedUsers);
$this->deletedUsers = array();
}
if(!empty($this->blockedUsers)){
$allUsersId = implode(',',$this->blockedUsers);
$this->db->setQuery('UPDATE `#__acymailing_subscriber` SET `enabled` = 0 WHERE `subid` IN ('.$allUsersId.')');
$this->db->query();
$this->db->setQuery('DELETE FROM `#__acymailing_queue` WHERE `subid` IN ('.$allUsersId.')');
$this->db->query();
$this->blockedUsers = array();
}
if(!empty($this->bounceMessages)){
foreach($this->bounceMessages as $mailid => $bouncedata){
$updateBounceDetails = '';
if(!empty($bouncedata['bouncedetails'])){
$this->db->setQuery('SELECT `bouncedetails` FROM #__acymailing_stats WHERE mailid = '.(int) $mailid.' LIMIT 1');
$bouncedetails = $this->db->loadResult();
if(!empty($bouncedetails)){
$bouncedetails = unserialize($bouncedetails);
}else{
$bouncedetails = array();
}
foreach($bouncedata['bouncedetails'] as $ruleName => $nbTimes){
if(empty($bouncedetails)) $bouncedetails[$ruleName] = 0;
$bouncedetails[$ruleName] += $nbTimes;
}
$updateBounceDetails = ' , `bouncedetails` = '.$this->db->Quote(serialize($bouncedetails));
}
$this->db->setQuery('UPDATE '.acymailing_table('stats').' SET `bounceunique` = `bounceunique` + '.$bouncedata['nbbounces'].$updateBounceDetails.' WHERE `mailid` = '.(int) $mailid.' LIMIT 1');
$this->db->query();
if(!empty($bouncedata['subid'])){
$this->db->setQuery('UPDATE '.acymailing_table('userstats').' SET `bounce` = `bounce` + 1 WHERE `subid` IN ('.implode(',',$bouncedata['subid']).') AND `mailid` = '.(int) $mailid);
$this->db->query();
}
}
$this->bounceMessages = array();
}
}
function _handleRule(&$oneRule){
$regex = $oneRule->regex;
if(empty($regex)) return false;
$analyseText = '';
if(isset($oneRule->executed_on['senderinfo'])) $analyseText .= ' '.$this->_message->header->sender_name.$this->_message->header->sender_email;
if(isset($oneRule->executed_on['subject'])) $analyseText .= ' '.$this->_message->subject;
if(isset($oneRule->executed_on['body'])){
if(!empty($this->_message->html)) $analyseText .= ' '.$this->_message->html;
if(!empty($this->_message->text)) $analyseText .= ' '.$this->_message->text;
}
if(!preg_match('#'.$regex.'#ims',$analyseText)) return false;
$message = JText::_('BOUNCE_RULES').' ['.$oneRule->ruleid.'] '.$oneRule->name.' : ';
$message .= $this->_actionuser($oneRule);
$message .= $this->_actionmessage($oneRule);
$this->_display($message,true);
return true;
}
function _actionuser(&$oneRule){
$message = '';
if(empty($this->_message->subid)){
$message .= 'user not identified';
if(!empty($this->_message->subemail)) $message .= ' ( '.$this->_message->subemail.' ) ';
return $message;
}
if(isset($oneRule->action_user['removesub']) || isset($oneRule->action_user['unsub']) || isset($oneRule->action_user['sub'])){
$status = $this->subClass->getSubscriptionStatus($this->_message->subid);
if(empty($this->_message->subemail)){
$currentUser = $this->subClass->get($this->_message->subid);
if(!empty($currentUser->email)) $this->_message->subemail = $currentUser->email;
}
}
if(empty($this->_message->subemail)) $this->_message->subemail = $this->_message->subid;
if(isset($oneRule->action_user['stats']) && !empty($this->_message->mailid)){
if(empty($this->bounceMessages[$this->_message->mailid])){
$this->bounceMessages[$this->_message->mailid] = array();
$this->bounceMessages[$this->_message->mailid]['nbbounces'] = 0;
$this->bounceMessages[$this->_message->mailid]['subid'] = array();
$this->bounceMessages[$this->_message->mailid]['bouncedetails'] = array();
}
$this->bounceMessages[$this->_message->mailid]['nbbounces']++ ;
$ruleName = $oneRule->name.' [ '.$oneRule->ruleid.' ] ';
$this->bounceMessages[$this->_message->mailid]['bouncedetails'][$ruleName] = intval(@$this->bounceMessages[$this->_message->mailid]['bouncedetails'][$ruleName])+1;
if(!empty($this->_message->subid) AND !isset($oneRule->action_user['delete'])){
$this->bounceMessages[$this->_message->mailid]['subid'][] = intval($this->_message->subid);
}
}
if(!empty($oneRule->action_user['min']) && $oneRule->action_user['min']>1){
$this->db->setQuery('SELECT COUNT(mailid) FROM #__acymailing_userstats WHERE bounce > 0 AND subid = '.$this->_message->subid.' AND mailid != '.intval(@$this->_message->mailid));
$nb = intval($this->db->loadResult()) + 1;
if($nb < $oneRule->action_user['min']){
$message .= ' | '.JText::sprintf('BOUNCE_RECEIVED',$nb,$this->_message->subemail).' | '.JText::sprintf('BOUNCE_MIN_EXEC',$oneRule->action_user['min']);
return $message;
}
}
if(isset($oneRule->action_user['delete'])){
$message .= ' | user '.$this->_message->subemail.' deleted';
$this->deletedUsers[] = intval($this->_message->subid);
return $message;
}
$listId = 0;
if(isset($oneRule->action_user['sub']) && !empty($oneRule->action_user['subscribeto'])){
$listId = $oneRule->action_user['subscribeto'];
$listName = empty($this->allLists[$listId]->name) ? $listId : $this->allLists[$listId]->name;
$message .= ' | user '.$this->_message->subemail.' subscribed to '.$listName;
if(empty($status[$listId])){
$this->listsubClass->addSubscription($this->_message->subid,array('1' => array($listId)));
}elseif($status[$listId]->status != 1){
$this->listsubClass->updateSubscription($this->_message->subid,array('1' => array($listId)));
}
}
if(isset($oneRule->action_user['removesub'])){
$unsubLists = array_diff(array_keys($status),array($listId));
if(!empty($unsubLists)){
$listnames = array();
foreach($unsubLists as $oneListId){
if(!empty($this->allLists[$oneListId]->name)){ $listnames[] = $this->allLists[$oneListId]->name;}
else{ $listnames[] = $oneListId;}
}
$message .= ' | user '.$this->_message->subemail.' removed from lists '.implode(', ',$listnames);
$this->listsubClass->removeSubscription($this->_message->subid,$unsubLists);
}else{
$message .= ' | user '.$this->_message->subemail.' not subscribed';
}
}
if(isset($oneRule->action_user['unsub'])){
$unsubLists = array_diff(array_keys($status),array($listId));
if(!empty($unsubLists)){
$listnames = array();
foreach($unsubLists as $oneListId){
if(!empty($this->allLists[$oneListId]->name)){ $listnames[] = $this->allLists[$oneListId]->name;}
else{ $listnames[] = $oneListId;}
}
$message .= ' | user '.$this->_message->subemail.' unsubscribed from lists '.implode(',',$listnames);
$this->listsubClass->updateSubscription($this->_message->subid,array('-1' => $unsubLists));
}else{
$message .= ' | user '.$this->_message->subemail.' not subscribed';
}
}
if(isset($oneRule->action_user['block'])){
$message .= ' | user '.$this->_message->subemail.' blocked';
$this->blockedUsers[] = intval($this->_message->subid);
}
return $message;
}
function _actionmessage(&$oneRule){
$message = '';
if(!empty($oneRule->action_message['forwardto'])){
if(strtolower($oneRule->action_message['forwardto']) == strtolower($this->config->get('bounce_username')) || strtolower($oneRule->action_message['forwardto']) == strtolower($this->config->get('bounce_email'))){
$oneRule->action_message['forwardto'] = '';
unset($oneRule->action_message['delete']);
$message .= 'The forward e-mail address is the same as the bounce one... Acy will not forward your message';
}
}
if(isset($oneRule->action_message['save']) && !empty($this->_message->subid) && empty($oneRule->action_user['delete'])){
$data = array();
$data[] = 'SUBJECT::'.htmlentities($this->_message->subject, ENT_COMPAT | ENT_HTML401, 'UTF-8');
$data[] = 'ACY_RULE::'.$oneRule->ruleid.' '.$oneRule->name;
$data[] = 'REPLYTO_ADDRESS::'.$this->_message->header->reply_to_name. ' ( '.$this->_message->header->reply_to_email.' )';
$data[] = 'FROM_ADDRESS::'.$this->_message->header->from_name. ' ( '.$this->_message->header->from_email.' )';
if(!empty($this->_message->html)) $data[] = 'HTML_VERSION::'.htmlentities($this->_message->html, ENT_COMPAT | ENT_HTML401, 'UTF-8');
if(!empty($this->_message->text)) $data[] = 'TEXT_VERSION::'.nl2br(htmlentities($this->_message->text, ENT_COMPAT | ENT_HTML401, 'UTF-8'));
$data[] = print_r($this->_message->headerinfo,true);
$this->historyClass->insert($this->_message->subid,'bounce',$data,@$this->_message->mailid);
$message .= ' | message saved (user '.$this->_message->subid.')';
}
if(isset($oneRule->action_message['delete'])){
$message .= ' | message deleted';
$this->deleteMessage($this->_message->messageNB);
}
if(!empty($oneRule->action_message['forwardto'])){
$this->mailer->clearAll();
$this->mailer->Subject = 'BOUNCE FORWARD : '.$this->_message->subject;
$this->mailer->AddAddress($oneRule->action_message['forwardto']);
if(!empty($this->_message->html)){
$this->mailer->IsHTML(true);
$this->mailer->Body = $this->_message->html;
if(!empty($this->_message->text)) $this->mailer->Body .= '<br/><br/>-------<br/>'.nl2br($this->_message->text);
}else{
$this->mailer->IsHTML(false);
$this->mailer->Body = $this->_message->text;
}
$this->mailer->Body .= print_r($this->_message->headerinfo,true);
$this->mailer->AddReplyTo(trim($this->_message->header->reply_to_email,'<> '),$this->_message->header->reply_to_name);
$this->mailer->setFrom(trim($this->_message->header->from_email,'<> '),$this->_message->header->from_name);
if($this->mailer->send()){
$message .= ' | forwarded to '.$oneRule->action_message['forwardto'];
}else{
$message .= ' | error forwarding to '.$oneRule->action_message['forwardto'].' '.$this->mailer->reportMessage;
}
}
return $message;
}
function _decodeAddressimap($type){
$address = $type.'address';
$name = $type.'_name';
$email = $type.'_email';
if(empty($this->_message->$type)) return false;
$var = $this->_message->$type;
if(!empty($this->_message->$address)){
$this->_message->header->$name = $this->_message->$address;
}else{
$this->_message->header->$name = $var[0]->personal;
}
$this->_message->header->$email = $var[0]->mailbox.'@'.@$var[0]->host;
return true;
}
function _display($message,$status = '',$num = ''){
$this->messages[] = $message;
if(!$this->report) return;
$color = $status ? 'green' : 'blue';
if(!empty($num)) echo '<br/>'.$num.' : ';
else echo '<br/> ';
echo '<font color="'.$color.'">'.$message.'</font>';
if(function_exists('ob_flush')) @ob_flush();
@flush();
}
function _decodeHeader($input){
$input = preg_replace('/(=\?[^?]+\?(q|b)\?[^?]*\?=)(\s)+=\?/i', '\1=?', $input);
$this->charset = false;
while (preg_match('/(=\?([^?]+)\?(q|b)\?([^?]*)\?=)/i', $input, $matches)) {
$encoded = $matches[1];
$charset = $matches[2];
$encoding = $matches[3];
$text = $matches[4];
switch (strtolower($encoding)) {
case 'b':
$text = base64_decode($text);
break;
case 'q':
$text = str_replace('_', ' ', $text);
preg_match_all('/=([a-f0-9]{2})/i', $text, $matches);
foreach($matches[1] as $value)
$text = str_replace('='.$value, chr(hexdec($value)), $text);
break;
}
$this->charset = $charset;
$input = str_replace($encoded, $text, $input);
}
return $input;
}
function _explodeBody($struct, $path="0",$inline=0){
$allParts = array();
if(empty($struct->parts)) return $allParts;
$c=0; //counts real content
foreach ($struct->parts as $part){
if ($part->type==1){
if ($part->subtype=="MIXED"){ //Mixed:
$path = $this->_incPath($path,1); //refreshing current path
$newpath = $path.".0"; //create a new path-id (ex.:2.0)
$allParts = array_merge($this->_explodeBody($part,$newpath),$allParts); //fetch new parts
}
else{ //Alternativ / rfc / signed
$newpath = $this->_incPath($path, 1);
$path = $this->_incPath($path,1);
$allParts = array_merge($this->_explodeBody($part,$newpath,1),$allParts);
}
}
else {
$c++;
if ($c==1 && $inline){
$path = $path.".0";
}
$path = $this->_incPath($path, 1);
$allParts[$path] = $part;
}
}
return $allParts;
}
function _incPath($path, $inc){
$newpath="";
$path_elements = explode(".",$path);
$limit = count($path_elements);
for($i=0;$i < $limit;$i++){
if($i == $limit-1){ //last element
$newpath .= $path_elements[$i]+$inc; // new Part-Number
}
else{
$newpath .= $path_elements[$i]."."; //rebuild "1.2.2"-Chronology
}
}
return $newpath;
}
function _decodeContent($content,$structure){
$encoding = $structure->encoding;
if($encoding == 2) $content = imap_binary($content);
elseif($encoding == 3) $content = imap_base64($content);
elseif($encoding == 4) $content = imap_qprint($content);
return $content;
}
function _getMailParam($params,$name){
$searchIn = array();
if ($params->ifparameters)
$searchIn=array_merge($searchIn,$params->parameters);
if ($params->ifdparameters)
$searchIn=array_merge($searchIn,$params->dparameters);
if(empty($searchIn)) return false;
foreach($searchIn as $num => $values)
{
if (strtolower($values->attribute) == $name)
{
return $values->value;
}
}
}
function getErrors(){
$return = array();
if($this->usepear){
}else{
$alerts = imap_alerts();
$errors = imap_errors();
if(!empty($alerts)) $return = array_merge($return,$alerts);
if(!empty($errors)) $return = array_merge($return,$errors);
}
return $return;
}
}