<?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 listHelper{

	var $sendNotif = true;
	var $sendConf = true;
	var $survey = '';

	function subscribe($subid,$listids){
		$app = JFactory::getApplication();

		if(acymailing_level(3)){
			$campaignClass = acymailing_get('helper.campaign');
			$campaignClass->start($subid,$listids);
		}

		if($this->sendConf AND !$app->isAdmin()){

			$db = JFactory::getDBO();
			$db->setQuery('SELECT DISTINCT `welmailid` FROM '.acymailing_table('list').' WHERE `listid` IN ('.implode(',',$listids).')  AND `published` = 1 AND `welmailid` != 0');
			$messages = acymailing_loadResultArray($db);

			if(!empty($messages)){
				$config = acymailing_config();
				$mailHelper = acymailing_get('helper.mailer');
				$mailHelper->report = $config->get('welcome_message',true);
				foreach($messages as $mailid){
					if($mailid == '-1'){
						$db->setQuery('SELECT l.mailid FROM #__acymailing_listmail as l JOIN #__acymailing_mail as m ON l.mailid = m.mailid WHERE l.`listid` IN ('.implode(',',$listids).') AND m.published = 1 AND m.type = \'news\' ORDER BY m.senddate DESC LIMIT 1');
						$mailid = $db->loadResult();
						if(empty($mailid)) continue;
					}
					$mailHelper->sendOne($mailid,$subid);
				}
			}
		}//end only frontend

		JPluginHelper::importPlugin('acymailing');
		$dispatcher = JDispatcher::getInstance();
		$resultsTrigger = $dispatcher->trigger('onAcySubscribe',array($subid,$listids));

	}//endfct

	function unsubscribe($subid,$listids){
		$app = JFactory::getApplication();

		if(acymailing_level(3)){
			$campaignClass = acymailing_get('helper.campaign');
			$campaignClass->stop($subid,$listids);
		}

		$config = acymailing_config();
		static $alreadySent = false;
		if($this->sendNotif AND !$alreadySent AND $config->get('notification_unsub') AND !$app->isAdmin()){
			$alreadySent = true;
			$mailer = acymailing_get('helper.mailer');
			$mailer->report = false;
			$mailer->autoAddUser = true;
			$mailer->checkConfirmField = false;
			$userClass = acymailing_get('class.subscriber');
			$subscriber = $userClass->get($subid);
			$ipClass = acymailing_get('helper.user');
			$mailer->addParam('survey',$this->survey);
			$listSubClass= acymailing_get('class.listsub');
			$mailer->addParam('user:subscription',$listSubClass->getSubscriptionString($subscriber->subid));
			$mailer->addParamInfo();
			$subscriber->ip = $ipClass->getIP();
			foreach($subscriber as $fieldname => $value) $mailer->addParam('user:'.$fieldname,$value);
			$allUsers = explode(',',$config->get('notification_unsub'));
			foreach($allUsers as $oneUser){
				$mailer->sendOne('notification_unsub',$oneUser);
			}
		}

		$db = JFactory::getDBO();

		if($this->sendConf AND !$app->isAdmin()){
			$db->setQuery('SELECT DISTINCT `unsubmailid` FROM '.acymailing_table('list').' WHERE `listid` IN ('.implode(',',$listids).') AND `published` = 1  AND `unsubmailid` > 0');
			$messages = acymailing_loadResultArray($db);

			if(!empty($messages)){
				$config = acymailing_config();
				$mailHelper = acymailing_get('helper.mailer');
				$mailHelper->report = $config->get('unsub_message',true);
				$mailHelper->checkAccept = false;
				foreach($messages as $mailid){
					$mailHelper->sendOne($mailid,$subid);
				}
			}
		}//end only frontend

		$db->setQuery('DELETE  FROM '.acymailing_table('queue').' WHERE `subid` = '.(int) $subid.' AND `mailid` IN (SELECT `mailid` FROM '.acymailing_table('listmail').' WHERE `listid` IN ('.implode(',',$listids).'))');
		$db->query();

		JPluginHelper::importPlugin('acymailing');
		$dispatcher = JDispatcher::getInstance();
		$resultsTrigger = $dispatcher->trigger('onAcyUnsubscribe',array($subid,$listids));
	}
}//endclass