class.ilMediaPoolPresentationGUI.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilMediaPoolPresentationGUI
{
    protected $ctrl;

    protected $access;

    protected $nav_history;

    public $tpl;
    public $lng;
    public $objDefinition;

    public function __construct()
    {
        global $DIC;

        $this->access = $DIC->access();
        $this->nav_history = $DIC["ilNavigationHistory"];
        $tpl = $DIC["tpl"];
        $lng = $DIC->language();
        $objDefinition = $DIC["objDefinition"];
        $ilCtrl = $DIC->ctrl();
        
        $lng->loadLanguageModule("content");

        $this->ctrl = $ilCtrl;

        // initiate variables
        $this->tpl = $tpl;
        $this->lng = $lng;
        $this->objDefinition = $objDefinition;
    }

    public function executeCommand()
    {
        $tpl = $this->tpl;
        $ilCtrl = $this->ctrl;
        $ilAccess = $this->access;
        $ilNavigationHistory = $this->nav_history;

        $next_class = $this->ctrl->getNextClass($this);
        $cmd = $this->ctrl->getCmd("");

        // add entry to navigation history
        if ($ilAccess->checkAccess("read", "", $_GET["ref_id"])) {
            $ilNavigationHistory->addItem(
                $_GET["ref_id"],
                "ilias.php?baseClass=ilMediaPoolPresentationGUI&ref_id=" . $_GET["ref_id"],
                "mep"
            );
        }

        switch ($next_class) {
            case "ilobjmediapoolgui":
                require_once("./Modules/MediaPool/classes/class.ilObjMediaPoolGUI.php");
                $mep_gui = new ilObjMediaPoolGUI($_GET["ref_id"]);
                $ilCtrl->forwardCommand($mep_gui);
                break;

            default:
                $this->ctrl->setCmdClass("ilobjmediapoolgui");
                //$this->ctrl->setCmd("");
                return $this->executeCommand();
                break;
        }
    }
}