class.ilMailCronOrphanedMailsNotifier.php

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<?php
/* Copyright (c) 1998-2015 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilMailCronOrphanedMailsNotifier 
{
        protected $collector = NULL;

        public function __construct(ilMailCronOrphanedMailsNotificationCollector $collector)
        {
                $this->collector = $collector;
        }

        private function markAsNotified(ilMailCronOrphanedMailsNotificationCollectionObj$collection_obj)
        {
                global $ilDB;

                if($this->threshold > $this->mail_notify_orphaned )
                {
                        $notify_days_before = $this->threshold - $this->mail_notify_orphaned;
                }
                else
                {
                        $notify_days_before = 1;
                }

                $ts_delete = strtotime("+ ".$notify_days_before." days");
                $this->ts_for_deletion = mktime(0, 0, 0, date('m', $ts_delete), date('d', $ts_delete), date('Y', $ts_delete));

                foreach($collection_obj->getFolderObjects() as $folder_obj)
                {
                        $folder_id = $folder_obj->getFolderId();
                        
                        foreach($folder_obj->getOrphanedMailObjects() as $mail_obj)
                        {
                                $mail_id = $mail_obj->getMailId();
                        
                                        $ilDB->insert('mail_cron_orphaned', array(
                                                'mail_id'               => array('integer', $mail_id),
                                                'folder_id'             => array('integer', $folder_id),
                                                'ts_do_delete'  => array('integer', $this->ts_for_deletion))
                                );
                        }
                }       
        }

        private function sendMail(ilMailCronOrphanedMailsNotificationCollectionObj $collection_obj)
        {
                include_once './Services/Mail/classes/class.ilMailCronOrphanedMailsNotification.php';
                $mail = new ilMailCronOrphanedMailsNotification();

                $mail->setRecipients(array($collection_obj->getUserId()));
                $mail->setAdditionalInformation(array('mail_folders' => $collection_obj->getFolderObjects()));
                $mail->send();
        }

        public function processNotification()
        {
                foreach($this->collector->getCollection() as $collection_obj)
                {
                        $this->sendMail($collection_obj);
                        $this->markAsNotified($collection_obj);
                }       
        }
}