class.ilShopExplorer.php

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

require_once("./Services/UIComponent/Explorer/classes/class.ilExplorer.php");
#include_once ("./Services/Repository/classes/class.ilRepositoryExplorer.php");
include_once './Services/Payment/classes/class.ilPaymentObject.php';

// UNUSED ?!
class ilShopExplorer extends ilExplorer
{
        public $root_id;

        public $target = null;


        public $payment_objects = array();


    public function ilShopExplorer($tpl, $a_target, $a_ref_id)
        {
                global $tree;
                
                $this->tree = $tree;
                $this->tpl = $tpl;
                $this->target = $a_target;
                
                $this->payment_objects = ilPaymentObject::getAllBuyableObjects();

                $this->tpl->addCss('./Services/Payment/css/shop_tree.css');

                $this->addFilter("root");
                $this->addFilter("cat");
                $this->addFilter('catr');
                $this->addFilter("grp");
                $this->addFilter("icrs");
                $this->addFilter("crs");
                $this->addFilter('crsr');
                $this->addFilter('rcrs');
                $this->addFilter('file');
                $this->addFilter('tst');
                $this->addFilter('exc');
                $this->setFiltered(true);
                $this->setFilterMode(IL_FM_NEGATIVE);

        }

        public function renderTree()
        {
                $this->setOutput(0);
        }

        public function setOutput($a_parent, $a_depth = 1)
        {
                global $ilCtrl, $tree;
                
                $this->root_id = $tree->getRootId();

                if($a_parent < $a_depth)
                {
                        foreach($this->payment_objects as $ref_id)
                        {
                                $objects = $tree->getPathFull($ref_id);

                                foreach($objects as $object)
                                {
                                        if($object['child'] == $this->root_id)
                                        {
                                                $href = $ilCtrl->getLinkTargetByClass('ilshopgui','');

                                                $title ="<span style='white-space:wrap;' class='frmTitle'><a class='small' href='".$href."'>"
                                                        .stripslashes($object['title'])."</a></span>"
                                                        ."<div style='white-space:nowrap; margin-bottom:5px;' class='small'></div>";
                                                
                                                $this->tpl->setVariable('TREE_ROOT_NODE_VARIABLE', 'Node'.$object['child']);
                                                $this->tpl->setVariable('TREE_ROOT_NODE_LINK', $title);

                                                // Recursive
                                                $this->setOutput($object['child'], $a_depth);
                                        }
                                        else
                                        {
                                                if($this->checkFilter($object['type']) && ilPaymentObject::_isBuyable($object['ref_id']))
                                                {
                
                                                }
                                                else
                                                if($this->checkFilter($object['type']) && !ilPaymentObject::_isBuyable($object['ref_id']))
                                                {
                                                        $href = $ilCtrl->getLinkTargetByClass('ilshopgui','');
                                                        $title ="<span style='white-space:wrap;' class='frmTitle'><a class='small' href='".$href."&tree_ref_id=".$object['child']."'>"
                                                        .stripslashes($object['title'])."</a></span>"
                                                        ."<div style='white-space:nowrap; margin-bottom:5px;' class='small'></div>";

                                                        $this->tpl->setCurrentBlock('nodes');
                                                        $this->tpl->setVariable('NODES_VARNAME', 'Node'.$object['child']);
                                                        $this->tpl->setVariable('NODES_PARENT_VARNAME', 'Node'.$object['parent']);
                                                        $this->tpl->setVariable('NODES_LINK', $title);
                                                        $this->tpl->parseCurrentBlock();

                                                        // Recursive
                                                        $this->setOutput($object['child'], $a_depth);
                                                }
                                        }
                                } //foreach
                        }
                }
        } //function
        

        public function getOutput()
        {
                return true;
                
        }
        
} // END class.ilExplorer
?>