class.ilLicenseOverviewTableGUI.php

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

include_once("./Services/Table/classes/class.ilTable2GUI.php");

class ilLicenseOverviewTableGUI extends ilTable2GUI
{       
        protected $item_list_guis; // [array]
        
        function __construct($a_parent_obj, $a_parent_cmd, $a_mode, ilObjectGUI $a_parent_gui)
        {       
                parent::__construct($a_parent_obj, $a_parent_cmd);
                
                $this->setId("licovw");
                $this->setTitle($this->lng->txt("licenses"));
                
                $this->addColumn($this->lng->txt("title"), "title");            
                $this->addColumn($this->lng->txt("comment"));
                $this->addColumn($this->lng->txt("existing_licenses"), "existing");
                $this->addColumn($this->lng->txt("used_licenses"), "used");
                $this->addColumn($this->lng->txt("remaining_licenses"), "remaining");
                $this->addColumn($this->lng->txt("potential_accesses"), "potential");
                
                $this->setDefaultOrderField("title");
                $this->setDefaultOrderDirection("ASC");
                
                $this->setRowTemplate("tpl.lic_show_licenses.html", "Services/License");

                $this->getItems($a_mode, $a_parent_gui);                        
        }

        protected function getItems($a_mode, ilObjectGUI $a_parent_gui)
        {               
                $data = array();
                
                if ($a_mode == ilLicenseOverviewGUI::LIC_MODE_ADMINISTRATION)
                {
                        $objects = ilLicense::_getLicensedObjects();
                }
                else
                {
                $objects = ilLicense::_getLicensedChildObjects($a_parent_gui->object->getRefId());
                }                               
                foreach($objects as $item)
                {                                       
                        $license = new ilLicense($item["obj_id"]);
                
                        $remaining_licenses = ($license->getLicenses() == "0") 
                                ? $this->lng->txt("arbitrary")  
                                : $license->getRemainingLicenses();
                        
                        $data[] = array(
                                "title" => $item["title"]
                                ,"comment" => nl2br(trim($license->getRemarks()))
                                ,"existing" => $license->getLicenses()
                                ,"used" => $license->getAccesses()
                                ,"remaining" => $remaining_licenses
                                ,"potential" => $license->getPotentialAccesses()
                                ,"listGUI" => $this->getItemHTML($item)
                        );
                }
                
                $this->setData($data);
        }

        protected function fillRow($a_set)
        {
                $this->tpl->setVariable("TITLE", $a_set["listGUI"]);
                $this->tpl->setVariable("REMARKS", $a_set["comment"]);
                $this->tpl->setVariable("LICENSES", $a_set["existing"]);
                $this->tpl->setVariable("USED_LICENSES", $a_set["used"]);
                $this->tpl->setVariable("REMAINING_LICENSES", $a_set["remaining"]);
                $this->tpl->setVariable("POTENTIAL_ACCESSES", $a_set["potential"]);
        }
                
        protected function getItemHTML($item = array())
        {
                $item_list_gui =& $this->getItemListGUI($item["type"]);
                $item_list_gui->enableCommands(true);
                $item_list_gui->enableDelete(false);
                $item_list_gui->enableCut(false);
                $item_list_gui->enableCopy(false);
                $item_list_gui->enablePayment(false);
                $item_list_gui->enableLink(false);
        $item_list_gui->enableProperties(false);
                $item_list_gui->enableDescription(false);
                $item_list_gui->enablePreconditions(false);
                $item_list_gui->enableSubscribe(false);
                $item_list_gui->enableInfoScreen(false);

                return $item_list_gui->getListItemHTML($item["ref_id"],
                        $item["obj_id"], $item["title"], $item["description"]);
        }

        protected function getItemListGUI($a_type)
        {
                global $objDefinition;
                
                if (!is_object($this->item_list_guis[$a_type]))
                {
                        $class = $objDefinition->getClassName($a_type);
                        $location = $objDefinition->getLocation($a_type);
                        $full_class = "ilObj".$class."ListGUI";
                        include_once($location."/class.".$full_class.".php");
                        $item_list_gui = new $full_class();
                        $this->item_list_guis[$a_type] =& $item_list_gui;
                }
                else
                {
                        $item_list_gui =& $this->item_list_guis[$a_type];
                }
                return $item_list_gui;
        }
}