class.ilPCListItemGUI.php

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<?php
/*
    +-----------------------------------------------------------------------------+
    | ILIAS open source                                                           |
    +-----------------------------------------------------------------------------+
    | Copyright (c) 1998-2001 ILIAS open source, University of Cologne            |
    |                                                                             |
    | This program is free software; you can redistribute it and/or               |
    | modify it under the terms of the GNU General Public License                 |
    | as published by the Free Software Foundation; either version 2              |
    | of the License, or (at your option) any later version.                      |
    |                                                                             |
    | This program is distributed in the hope that it will be useful,             |
    | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
    | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
    | GNU General Public License for more details.                                |
    |                                                                             |
    | You should have received a copy of the GNU General Public License           |
    | along with this program; if not, write to the Free Software                 |
    | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
    +-----------------------------------------------------------------------------+
*/

require_once("./Services/COPage/classes/class.ilPCListItem.php");
require_once("./Services/COPage/classes/class.ilPageContentGUI.php");

class ilPCListItemGUI extends ilPageContentGUI
{

    public function __construct(&$a_pg_obj, &$a_content_obj, $a_hier_id, $a_pc_id = "")
    {
        parent::__construct($a_pg_obj, $a_content_obj, $a_hier_id, $a_pc_id);
    }

    public function executeCommand()
    {
        // get next class that processes or forwards current command
        $next_class = $this->ctrl->getNextClass($this);

        // get current command
        $cmd = $this->ctrl->getCmd();

        switch ($next_class) {
            default:
                $ret = $this->$cmd();
                break;
        }

        return $ret;
    }


    public function newItemAfter()
    {
        $this->content_obj->newItemAfter();
        $_SESSION["il_pg_error"] = $this->pg_obj->update();
        $this->ctrl->returnToParent($this, "jump" . $this->hier_id);
    }

    public function newItemBefore()
    {
        $this->content_obj->newItemBefore();
        $_SESSION["il_pg_error"] = $this->pg_obj->update();
        $this->ctrl->returnToParent($this, "jump" . $this->hier_id);
    }

    public function deleteItem()
    {
        $this->content_obj->deleteItem();
        $_SESSION["il_pg_error"] = $this->pg_obj->update();
        $this->ctrl->returnToParent($this, "jump" . $this->hier_id);
    }

    public function moveItemDown()
    {
        $this->content_obj->moveItemDown();
        $_SESSION["il_pg_error"] = $this->pg_obj->update();
        $this->ctrl->returnToParent($this, "jump" . $this->hier_id);
    }

    public function moveItemUp()
    {
        $this->content_obj->moveItemUp();
        $_SESSION["il_pg_error"] = $this->pg_obj->update();
        $this->ctrl->returnToParent($this, "jump" . $this->hier_id);
    }
}