class.ilSCORM2004PageLayout.php

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<?php
/*
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        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2008 ILIAS open source, University of Cologne            |
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        | 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.                      |
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        | This program is distributed in the hope that it will be useful,             |
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        | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
        | GNU General Public License for more details.                                |
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        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
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*/


class ilSCORM2004PageLayout 
{
        
        const SEQ_TEMPLATE_DIR = './Modules/Scorm2004/templates/editor/page_layouts_temp/thumbnails';
        
        var $layout_id = null;
        
        function __construct($a_id) {
                $this->layout_id = $a_id;
        }
        
        
        public function getXMLContent() {
                global $ilias, $ilDB;
         $r = $ilias->db->query("SELECT content FROM page_layout WHERE layout_id=".
                                                                 $ilDB->quote($this->layout_id));
             $row = $r->fetchRow(ilDBConstants::FETCHMODE_ASSOC);
                return $row['content'];
        }
        
        
        public function getPreview() {
                //just returns manually created previews at the moment
                return self::SEQ_TEMPLATE_DIR."/".$this->layout_id.".png";
        }
        
        
        public function getTitle() {
                global $ilias, $ilDB;

                $r = $ilDB->queryF('SELECT title FROM page_layout WHERE layout_id = %s',
                array('integer'),array($this->layout_id));
                $row->$ilDB->fetchAssoc($r);
                
                return $row['title'];
        }
        
        public function getId() {
                return $this->layout_id;
        }
        
        
        private function generatePreview() {
                
                //toimplement...generate Preview from XML
                
        }
        
        
        public static function activeLayouts()
        {
                global $ilDB;
                $arr_layouts = array();
                $query = "SELECT * FROM page_layout WHERE (active=1) ORDER BY title ";
                $result = $ilDB->query($query);
                while($row = $ilDB->fetchAssoc($result)) 
                {
                        array_push($arr_layouts,new ilSCORM2004PageLayout($row['layout_id']));
                }
                return $arr_layouts;
        }
        
}