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;
 
    public function __construct($a_slm_object, $a_id = 0)
    {
        global $DIC;
 
        $this->db = $DIC->database();
        parent::__construct($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;
    }
 
    public function create($a_upload = false, $a_template = false)
    {
        $ilDB = $this->db;
        
        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") .
            ")");
    }
 
 
 
    public function read()
    {
        $ilDB = $this->db;
 
        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"]);
    }
 
    public function update()
    {
        $ilDB = $this->db;
 
        parent::update();
        $ilDB->manipulate(
            "UPDATE sahs_sc13_sco SET " .
            " hide_obj_page = " . $ilDB->quote($this->getHideObjectivePage(), "integer") .
            " WHERE id = " . $ilDB->quote($this->getId(), "integer")
            );
    }
 
    public function delete($a_delete_meta_data = true)
    {
        $ilDB = $this->db;
 
        parent::delete($a_delete_meta_data);
        $ilDB->manipulate(
            "DELETE FROM sahs_sc13_sco WHERE "
            . " id = " . $ilDB->quote($this->getId(), "integer")
            );
    }
 
    public 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;
    }
 
    public 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();
            }
        }
    }
}