class.ilLicenseOverviewGUI.php

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

require_once "./Services/License/classes/class.ilLicense.php";

define("LIC_MODE_ADMINISTRATION",1);
define("LIC_MODE_REPOSITORY",2);

class ilLicenseOverviewGUI
{
        function ilLicenseOverviewGUI(&$a_parent_gui, $a_mode=LIC_MODE_REPOSITORY)
        {
                global $ilCtrl, $tpl, $lng;

                $this->module = "Services/License";
                $this->mode = $a_mode;
                $this->ctrl =& $ilCtrl;
                $this->tpl =& $tpl;
                $this->lng =& $lng;
                $this->lng->loadLanguageModule("license");
                $this->parent_gui =& $a_parent_gui;
        }

        function &executeCommand()
        {
                global $rbacsystem, $ilErr;

                // access to all functions in this class are only allowed if read is granted
                if (!$rbacsystem->checkAccess("read",$this->parent_gui->object->getRefId()))
                {
                        $ilErr->raiseError($this->lng->txt("permission_denied"),$ilErr->MESSAGE);
                }

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

                return true;
        }

        function showLicenses()
        {
                include_once './Services/Table/classes/class.ilTableGUI.php';

                if ($this->mode == LIC_MODE_ADMINISTRATION)
                {
                        $objects = ilLicense::_getLicensedObjects();
                }
                else
                {
                        $objects = ilLicense::_getLicensedChildObjects($this->parent_gui->object->getRefId());
                }
                
                $this->tpl->addBlockfile('ADM_CONTENT','adm_content','tpl.lic_show_licenses.html',$this->module);

                foreach ($objects as $data)
                {
                        $license =& new ilLicense($data["obj_id"]);
                        $licenses = strval($license->getLicenses());
                        $remarks = $license->getRemarks();
                        $used_licenses = strval($license->getAccesses());
                        $remaining_licenses = $licenses == "0" ? $this->lng->txt("arbitrary") : strval($license->getRemainingLicenses());
                        $potential_accesses = strval($license->getPotentialAccesses());

                        $this->tpl->setCurrentBlock("table_row");
                        $this->tpl->setVariable("TITLE", $this->getItemHTML($data));
                        $this->tpl->setVariable("REMARKS", $remarks);
                        $this->tpl->setVariable("LICENSES", $licenses);
                        $this->tpl->setVariable("USED_LICENSES", $used_licenses);
                        $this->tpl->setVariable("REMAINING_LICENSES", $remaining_licenses);
                        $this->tpl->setVariable("POTENTIAL_ACCESSES", $potential_accesses);
                        $this->tpl->parseCurrentBlock();
                }
                
                $this->tpl->setVariable("TXT_TITLE", $this->lng->txt("title"));
                $this->tpl->setVariable("TXT_REMARKS", $this->lng->txt("comment"));
                $this->tpl->setVariable("TXT_EXISTING_LICENSES", $this->lng->txt("existing_licenses"));
                $this->tpl->setVariable("TXT_USED_LICENSES", $this->lng->txt("used_licenses"));
                $this->tpl->setVariable("TXT_REMAINING_LICENSES", $this->lng->txt("remaining_licenses"));
                $this->tpl->setVariable("TXT_POTENTIAL_ACCESSES", $this->lng->txt("potential_accesses"));
                $this->tpl->setVariable("TXT_USED_LICENSES_EXPLANATION", $this->lng->txt("used_licenses_explanation"));
                $this->tpl->setVariable("TXT_REMAINING_LICENSES_EXPLANATION", $this->lng->txt("remaining_licenses_explanation"));
                $this->tpl->setVariable("TXT_POTENTIAL_ACCESSES_EXPLANATION", $this->lng->txt("potential_accesses_explanation"));
        }


        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"]);
        }

        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;
        }
}
?>