class.ilObjItemGroup.php

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<?php

/* Copyright (c) 1998-2012 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once "Services/Object/classes/class.ilObject2.php";
require_once "Services/Object/classes/class.ilObjectActivation.php";

include_once("./Modules/ItemGroup/classes/class.ilItemGroupAR.php");


class ilObjItemGroup extends ilObject2
{
        protected $access_type; // [int]
        protected $access_begin; // [timestamp]
        protected $access_end; // [timestamp]
        protected $access_visibility; // [bool]
        protected $item_data_ar = null; // active record
        
        function __construct($a_id = 0, $a_reference = true) 
        {
                global $tree, $objDefinition, $ilDB;
                
                $this->tree = $tree;
                $this->obj_def = $objDefinition;
                $this->db = $ilDB;

                $this->item_data_ar = new ilItemGroupAR();

                parent::__construct($a_id, $a_reference);                       
        }

        function setId($a_val)
        {
                parent::setId($a_val);
                $this->item_data_ar->setId($a_val);
        }

        function initType()
        {
                $this->type = "itgr";
        }

        function setHideTitle($a_val)
        {
                $this->item_data_ar->setHideTitle($a_val);
        }

        function getHideTitle()
        {
                return $this->item_data_ar->getHideTitle();
        }

        protected function doRead()
        {
                $this->item_data_ar = new ilItemGroupAR($this->getId());
        }

        protected function doCreate()
        {
                if($this->getId())
                {
                        $this->item_data_ar->setId($this->getId());
                        $this->item_data_ar->create();
                }
        }
                
        protected function doUpdate()
        {
                if($this->getId())
                {
                        $this->item_data_ar->update();
                }
        }

        protected function doDelete()
        {
                if($this->getId())
                {
                        $this->item_data_ar->delete();
                }
        }
        
        protected function doCloneObject($new_obj, $a_target_id, $a_copy_id = null, $a_omit_tree = false)
        {
                $new_obj->setHideTitle($this->getHideTitle());
                $new_obj->update();
        }

        function cloneDependencies($a_target_id,$a_copy_id)
        {
                global $ilLog;
                
                $ilLog->write(__METHOD__.': Cloning item group dependencies -'.$a_source_id.'-');
                
                parent::cloneDependencies($a_target_id,$a_copy_id);

                include_once('./Modules/ItemGroup/classes/class.ilItemGroupItems.php');
                $ig_items = new ilItemGroupItems($a_target_id);
                $ig_items->cloneItems($this->getRefId(), $a_copy_id);

                return true;
        }

        static function fixContainerItemGroupRefsAfterCloning($a_source_container, $a_copy_id)
        {
                global $ilLog;
                
                $ilLog->write(__METHOD__.': Fix item group references in '.$a_source_container->getType());
                
                include_once('Services/CopyWizard/classes/class.ilCopyWizardOptions.php');
                $cwo = ilCopyWizardOptions::_getInstance($a_copy_id);
                $mappings = $cwo->getMappings();
                                
                $new_container_ref_id = $mappings[$a_source_container->getRefId()];
                $ilLog->write(__METHOD__.': 2-'.$new_container_ref_id.'-');
                $new_container_obj_id = ilObject::_lookupObjId($new_container_ref_id);
                
                include_once("./Services/COPage/classes/class.ilPageObject.php");
                include_once("./Services/Container/classes/class.ilContainerPage.php");
                $ilLog->write(__METHOD__.': 3'.$new_container_obj_id.'-');
                if (ilPageObject::_exists("cont", $new_container_obj_id))
                {
                        $ilLog->write(__METHOD__.': 4');
                        $new_page = new ilContainerPage($new_container_obj_id);
                        $new_page->buildDom();
                        include_once("./Services/COPage/classes/class.ilPCResources.php");
                        ilPCResources::modifyItemGroupRefIdsByMapping($new_page, $mappings);
                        $new_page->update();
                }
                $ilLog->write(__METHOD__.': 5');
        }

        static function lookupHideTitle($a_id)
        {
                global $ilDB;

                $set = $ilDB->query("SELECT hide_title FROM itgr_data ".
                        " WHERE id = ".$ilDB->quote($a_id, "integer")
                        );
                $rec = $ilDB->fetchAssoc($set);
                return $rec["hide_title"];
        }

}

?>