class.ilPDSysMessageBlockGUI.php

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<?php
/* Copyright (c) 1998-2012 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once("Services/Mail/classes/class.ilPDMailBlockGUI.php");

class ilPDSysMessageBlockGUI extends ilPDMailBlockGUI
{
        static $block_type = "pdsysmess";
        
        public function __construct()
        {
                global $lng;
                parent::__construct();
                $this->setImage(ilUtil::getImagePath("icon_sysmess_s.png"));
                $this->setTitle($lng->txt("show_system_messages"));
                $this->setAvailableDetailLevels(3, 1);
                $this->mail_mode = "system";
                $this->allow_moving = false;
        }
        
        static function getBlockType()
        {
                return self::$block_type;
        }
        
        static function isRepositoryObject()
        {
                return false;
        }

        function getHTML()
        {
                if ($this->getCurrentDetailLevel() < 1)
                {
                        $this->setCurrentDetailLevel(1);
                }

                $html = parent::getHTML();
                
                if (count($this->mails) == 0)
                {
                        return "";
                }
                else
                {
                        return $html;
                }
        }
        
        function getMails()
        {
                global $ilUser;
                
                // BEGIN MAILS
                $umail = new ilMail($_SESSION["AccountId"]);
                $mbox = new ilMailBox($_SESSION["AccountId"]);
                $inbox = $mbox->getInboxFolder();
                
                //SHOW MAILS FOR EVERY USER
                $this->mails = $umail->getMailsOfFolder($inbox, array('status' => 'unread', 'type' => 'system'));
        }

        function getOverview()
        {
                global $ilUser, $lng, $ilCtrl;
                                
                return '<div class="small">'.((int) count($this->mails))." ".$lng->txt("system_message")."</div>";
        }

}

?>