class.ilShopPublicSectionSelector.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2001 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. |
        +-----------------------------------------------------------------------------+
*/

require_once("./Modules/LearningModule/classes/class.ilLMTOCExplorer.php");
require_once("./Modules/LearningModule/classes/class.ilLMObject.php");

class ilShopPublicSectionSelector extends ilLMTOCExplorer
{
        var $root_id;
        var $output;
        var $ctrl;

        var $selectable_type;
        var $ref_id;

        public function __construct($a_target, $a_lm_obj, $a_gui_class)
        {
                global $ilCtrl;

                $this->ctrl = $ilCtrl;
                $this->gui_class = $a_gui_class;
                parent::ilLMTOCExplorer($a_target, $a_lm_obj);
                $this->setSessionExpandVariable('lmshoppublicselectorexpand');
                $this->setExpandTarget($a_target);              
                $this->setExpand((int)$_GET['lmshoppublicselectorexpand'] ? (int)$_GET['lmshoppublicselectorexpand'] : $this->tree->readRootId());      
        }
        
        public function buildFrameTarget($a_type, $a_child = 0, $a_obj_id = 0)
        {
                return '_top';
        }
        
        public function buildLinkTarget($a_node_id, $a_type)
        {
                if(!$this->offlineMode())
                {
                        return parent::buildLinkTarget($a_node_id, $a_type);
                }
                else
                {
                        if ($a_node_id < 1)
                        {
                                $a_node_id = $this->tree->getRootId();
                        }
                        if ($a_type != 'pg')
                        {
                                $a_node = $this->tree->fetchSuccessorNode($a_node_id, 'pg');
                                $a_node_id = $a_node['child'];
                        }
                        if (!$this->lm_obj->cleanFrames())
                        {
                                return 'frame_'.$a_node_id.'_maincontent.html';
                        }
                        else
                        {
                                return 'lm_pg_'.$a_node_id.'.html';
                        }
                }
        }
        
        public function isClickable($a_type, $a_node_id)
        {
                global $ilUser;
                
                if($a_type == 'st')
                {
                        $a_node = $this->tree->fetchSuccessorNode($a_node_id, 'pg');
                        $a_node_id = $a_node['child'];
                        if ($a_node_id == 0)
                        {
                                return false;
                        }
                }
                
                if($a_type == 'pg')
                {
                        // check public area mode
                        include_once('./Modules/LearningModule/classes/class.ilLMObject.php');
                        if ($this->lm_obj->getPublicAccessMode() == 'selected'
                                && !ilLMObject::_isPagePublic($a_node_id))
                        {
                                return false;
                        }
                }

                return true;
        }
        
        public function getOutput()
        {
                global $ilBench, $tpl;

                $ilBench->start('Explorer', 'getOutput');

                $this->format_options[0]['tab'] = array();

                $depth = $this->tree->getMaximumDepth();

                for ($i=0;$i<$depth;++$i)
                {
                        $this->createLines($i);
                }
                
                // set global body class
                $tpl->setBodyClass("il_Explorer");
                
                $tpl_tree = new ilTemplate('tpl.tree_form.html', true, true);
                
                $cur_depth = -1;
                foreach ($this->format_options as $key => $options)
                {
//echo '-'.$options['depth'].'-';
                        if (!$options['visible'])
                        {
                                continue;
                        }
                        
                        if ($key == 0)
                        {
                                continue;
                        }
                        
                        // end tags
                        $this->handleListEndTags($tpl_tree, $cur_depth, $options['depth']);
                        
                        // start tags
                        $this->handleListStartTags($tpl_tree, $cur_depth, $options['depth']);
                        
                        $cur_depth = $options['depth'];
                        
                        if ($options['visible'] and $key != 0)
                        {
                                $this->formatObject($tpl_tree, $options['child'], $options, $options['obj_id']);
                        }                                                                       
                }
                
                $this->handleListEndTags($tpl_tree, $cur_depth, -1);
                
                $ilBench->stop('Explorer', 'getOutput');
                
                return $tpl_tree->get();
        }
}
?>