class.ilSCORM2004Sco.php

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<?php
 
/* Copyright (c) 1998-2011 ILIAS open source, Extended GPL, see docs/LICENSE */
 
require_once("./Modules/Scorm2004/classes/class.ilSCORM2004Asset.php");
 
class ilSCORM2004Sco extends ilSCORM2004Asset
{
        protected $hide_obj_page = false;
 
        function __construct($a_slm_object, $a_id = 0)
        {
                parent::__construct($a_slm_object, $a_id);
                $this->setType("sco");
        }
 
        public function setHideObjectivePage($a_val)
        {
                $this->hide_obj_page = $a_val;
        }
 
        public function getHideObjectivePage()
        {
                return $this->hide_obj_page;
        }
 
        function create($a_upload = false, $a_template = false)
        {
                global $ilDB;
                
                parent::create($a_upload, $a_template);
                if (!$a_template)
                {
                        $obj = new ilSCORM2004Objective($this->getId());
//                      $obj->setObjectiveID("Objective SCO ".$this->getId());
                        $obj->setId("local_obj_".$this->getID()."_0");
                        $obj->update();
                }
                $ilDB->manipulate("INSERT INTO sahs_sc13_sco ".
                        "(id, hide_obj_page) VALUES (".
                        $ilDB->quote($this->getId(), "integer").",".
                        $ilDB->quote($this->getHideObjectivePage(), "integer").
                        ")");
        }
 
        function read()
        {
                global $ilDB;
 
                parent::read();
                $set = $ilDB->query("SELECT * FROM sahs_sc13_sco WHERE ".
                        " id = ".$ilDB->quote($this->getId(), "integer")
                        );
                $rec = $ilDB->fetchAssoc($set);
                $this->setHideObjectivePage($rec["hide_obj_page"]);
        }
 
        function update()
        {
                global $ilDB;
 
                parent::update();
                $ilDB->manipulate("UPDATE sahs_sc13_sco SET ".
                        " hide_obj_page = ".$ilDB->quote($this->getHideObjectivePage(), "integer").
                        " WHERE id = ".$ilDB->quote($this->getId(), "integer")
                        );
        }
 
        function delete()
        {
                global $ilDB;
 
                parent::delete();
                $ilDB->manipulate("DELETE FROM sahs_sc13_sco WHERE "
                        . " id = " . $ilDB->quote($this->getId(), "integer")
                        );
        }
 
        function copy($a_target_slm)
        {
                $sco = new ilSCORM2004Sco($a_target_slm);
                $sco->setTitle($this->getTitle());
                $sco->setHideObjectivePage($this->getHideObjectivePage());
                if ($this->getSLMId() != $a_target_slm->getId())
                {
                        $sco->setImportId("il__sco_".$this->getId());
                }
                $sco->setSLMId($a_target_slm->getId());
                $sco->setType($this->getType());
                $sco->setDescription($this->getDescription());
                $sco->create(true);
                $a_copied_nodes[$this->getId()] = $sco->getId();
 
                // copy meta data
                include_once("Services/MetaData/classes/class.ilMD.php");
                $md = new ilMD($this->getSLMId(), $this->getId(), $this->getType());
                $new_md =& $md->cloneMD($a_target_slm->getId(), $sco->getId(), $this->getType());
 
                return $sco;
        }
 
        function getMainObjectiveText()
        {
                $objectives = $this->getObjectives();
 
                foreach ($objectives as $ob)
                {
                        // map info
                        $mappings = $ob->getMappings();
                        $mapinfo = null;
                        foreach($mappings as $map)
                        {
                                $mapinfo .= $map->getTargetObjectiveID();
                        }
 
                        if ($mapinfo == null)
                        {
                                $mapinfo = "local";
                        }
                        else
                        {
                                $mapinfo = "global to ".$mapinfo;
                        }
 
                        if ($mapinfo == "local")
                        {
                                return $ob->getObjectiveID();
                        }
                }
        }
        
 
}
?>