class.ilObjectSelector.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

/*
* Repository Explorer
*
* @author Stefan Meyer <meyer@leifos.com>
* @version $Id: class.ilObjectSelector.php 4880 2004-09-06 10:55:33Z smeyer $
*
* @package core
*/

require_once("classes/class.ilExplorer.php");

class ilObjectSelector extends ilExplorer
{

        public $root_id;
        public $output;
        public $ctrl;

        public $selectable_type;
        public $ref_id;
        function ilObjectSelector($a_target)
        {
                global $tree, $ilCtrl;

                $this->ctrl = $ilCtrl;

                parent::ilExplorer($a_target);
                $this->tree = $tree;
                $this->root_id = $this->tree->readRootId();
                $this->order_column = "title";

                $this->setSessionExpandVariable("paya_link_expand");

                // add here all container objects
                #$this->addFilter("root");
                #$this->addFilter("cat");

                #$this->setFilterMode(IL_FM_NEGATIVE);
                $this->setFiltered(false);
        }

        function buildLinkTarget($a_node_id, $a_type)
        {
                if($a_type == $this->selectable_type)
                {
                        $this->ctrl->setParameterByClass('ilpaymentobjectgui','source_id',$a_node_id);
                        return $this->ctrl->getLinkTargetByClass('ilpaymentobjectgui','linkChilds');
                }
                else
                {
                        $this->ctrl->setParameterByClass('ilrepositorygui',"ref_id",$this->ref_id);
                        return $this->ctrl->getLinkTargetByClass('ilrepositorygui','linkSelector');
                }
        }

        function buildFrameTarget($a_type, $a_child = 0, $a_obj_id = 0)
        {
                return '';
        }

        function isClickable($a_type, $a_ref_id)
        {
                return $a_type == $this->selectable_type and $a_ref_id != $this->ref_id;
        }

        function showChilds($a_ref_id)
        {
                global $rbacsystem;

                if ($a_ref_id == 0)
                {
                        return true;
                }

                if ($rbacsystem->checkAccess("read", $a_ref_id))
                {
                        return true;
                }
                else
                {
                        return false;
                }
        }


        function formatHeader($a_obj_id, $a_option)
        {
                global $lng, $ilias;

                $tpl = new ilTemplate("tpl.tree.html", true, true);

                $tpl->setCurrentBlock("text");
                $tpl->setVariable("OBJ_TITLE", $lng->txt("repository"));
                $tpl->parseCurrentBlock();

                $tpl->setCurrentBlock("row");
                $tpl->parseCurrentBlock();

                $this->output[] = $tpl->get();
        }

} // END class ilObjectSelector
?>