calendar/includes/inc.session.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                                                                                       |
        |       Dateplaner Modul                                                                                                                  |                                                                                                     
        +-----------------------------------------------------------------------------+
        | Copyright (c) 2004 ILIAS open source & University of Applied Sciences Bremen|
        |                                                                             |
        | 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. |
        +-----------------------------------------------------------------------------+
*/

session_start();        

if(!$HTTP_SESSION_VARS[modul_name]) {
        $modul_name = "DP_ILIAS" ;
        session_register("modul_name");
}

if(!session_is_registered ("DP_UId"))                   session_register("DP_UId");
if(!session_is_registered ("DP_Lang"))                  session_register("DP_Lang");
if(!session_is_registered ("DP_Skin"))                  session_register("DP_Skin");
if(!session_is_registered ("DP_Style"))                 session_register("DP_Style");
if(!session_is_registered ("DP_StyleFname"))    session_register("DP_StyleFname");
if(!session_is_registered ("DP_GroupIds"))              session_register("DP_GroupIds");
if(!session_is_registered ("DP_Starttime") or !session_is_registered ("DP_Endtime")) {
        getStartEndTime($DP_UId , $DB);
        session_register("DP_Starttime");
        session_register("DP_Endtime");
}
if(!session_is_registered ("DP_Keywords")) {
        $DP_Keywords = "*";
        session_register("DP_Keywords");
}

/*for some views required keywords settings (e.g. list-view)*/
if ($_REQUEST[S_Keywords]) 
{
        $_SESSION[DP_Keywords] = $_REQUEST[S_Keywords];
}

function getStartEndTime($DP_UId, $DB)
{
        global $DP_Starttime,$DP_Endtime;
        $Result         = $DB->getStartEnd( $DP_UId );

        if ($Result != False) 
        {
                $DP_Starttime           = $Result[1];
                $DP_Endtime                     = $Result[2];
        }
        else 
        {
                $DP_Starttime           = "08:00:00";
                $DP_Endtime                     = "18:00:00";
        }
} // end func
?>