class.ilPDSysMessageBlockGUI.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
        |                                                                             |
        | This program is free software; you can redistribute it and/or               |
        | modify it under the terms of the GNU General Public License                 |
        | as published by the Free Software Foundation; either version 2              |
        | of the License, or (at your option) any later version.                      |
        |                                                                             |
        | This program is distributed in the hope that it will be useful,             |
        | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
        | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
        | GNU General Public License for more details.                                |
        |                                                                             |
        | You should have received a copy of the GNU General Public License           |
        | along with this program; if not, write to the Free Software                 |
        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/

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

class ilPDSysMessageBlockGUI extends ilPDMailBlockGUI
{
        static $block_type = "pdsysmess";
        
        function ilPDSysMessageBlockGUI()
        {
                global $ilCtrl, $lng, $ilUser;
                parent::ilPDMailBlockGUI();
                $this->setImage(ilUtil::getImagePath("icon_sysmess_s.gif"));
                $this->setTitle($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>";
        }

}

?>