class.ilCourseGroupingAssignmentTableGUI.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */
 
include_once('./Services/Table/classes/class.ilTable2GUI.php');
 
class ilCourseGroupingAssignmentTableGUI extends ilTable2GUI
{
        public function __construct($a_parent_obj, $a_parent_cmd, $a_content_obj, $a_group_obj)
        {
                global $lng, $ilCtrl;
                
                $this->lng = $lng;      
                $this->ctrl = $ilCtrl;
                
                parent::__construct($a_parent_obj, $a_parent_cmd);              
                
                $this->type = ilObject::_lookupType($a_content_obj->getId());
                $this->lng->loadLanguageModule($this->type);            
                
                // #9017
                $this->setLimit(9999);
                                        
                $this->addColumn('','', 1);
                $this->addColumn($this->lng->txt('title'), 'title');
                $this->addColumn($this->lng->txt('path'), 'path');
                        
                $this->setDefaultOrderField('title');
                $this->setDefaultOrderDirection('asc');
                        
                $this->setTitle($this->lng->txt('crs_grp_assign_crs').' ('.$a_group_obj->getTitle().')');               
                
                $this->setRowTemplate("tpl.crs_grp_select_crs.html","Modules/Course");
                $this->setFormAction($this->ctrl->getFormAction($a_parent_obj));
                
                $this->addMultiCommand('assignCourse', $this->lng->txt('grouping_change_assignment'));                                  
                $this->addCommandButton('edit', $this->lng->txt('cancel'));                                     
                
                $this->getItems($a_content_obj, $a_group_obj);
        }
        
        protected function getItems($a_content_obj, $a_group_obj)
        {
                global $ilUser, $tree;
                
                $counter = 0;
                $items = ilUtil::_getObjectsByOperations($this->type,
                                                                                                 'write', $ilUser->getId(), -1);                                                                                                 
                $items_obj_id = array();
                $items_ids = array();
                foreach($items as $ref_id)
                {
                        $obj_id = ilObject::_lookupObjId($ref_id);
                        $items_ids[$obj_id] = $ref_id;
                        $items_obj_id[] = $obj_id;
                }               
                $items_obj_id = ilUtil::_sortIds($items_obj_id,'object_data','title','obj_id');
                
                $assigned_ids = array();
                $assigned = $a_group_obj->getAssignedItems();
                if($assigned)
                {
                        foreach($assigned as $item)
                        {
                                $assigned_ids[] = $item['target_ref_id'];
                        }
                }
                
                $data = array();
                foreach($items_obj_id as $obj_id)
                {
                        $item_id = $items_ids[$obj_id];
                        if($tree->checkForParentType($item_id,'adm'))
                        {
                                continue;
                        }
                        
                        $obj_id = ilObject::_lookupObjId($item_id);
                        
                        $data[] = array('id' => $item_id,
                                'title' => ilObject::_lookupTitle($obj_id),
                                'description' => ilObject::_lookupDescription($obj_id),
                                'path' => $this->__formatPath($tree->getPathFull($item_id)),
                                'assigned' => in_array($item_id, $assigned_ids));
                }
                
                $this->setData($data);
        }
                
        function __formatPath($a_path_arr)
        {
                $counter = 0;
                foreach($a_path_arr as $data)
                {
                        if(!$counter++)
                        {
                                continue;
                        }
                        if($counter++ > 2)
                        {
                                $path .= " -> ";
                        }
                        $path .= $data['title'];
                }
 
                return $path;
        }
 
        public function fillRow($a_set)
        {                                               
                $this->tpl->setVariable("ID", $a_set["id"]);
                $this->tpl->setVariable("TXT_TITLE", $a_set["title"]);
                $this->tpl->setVariable("TXT_PATH", $a_set["path"]);
                
                if($a_set["assigned"])
                {
                        $this->tpl->setVariable("STATUS_CHECKED", " checked=\"checked\"");
                }
        }
}
 
?>