class.ilLicenseGUI.php

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

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

class ilLicenseGUI
{
        function ilLicenseGUI(&$a_parent_gui)
        {
                global $ilCtrl, $tpl, $lng;

                $this->ctrl =& $ilCtrl;
                $this->tpl =& $tpl;
                $this->lng =& $lng;
                $this->lng->loadLanguageModule("license");
                $this->parent_gui =& $a_parent_gui;
                $this->license =& new ilLicense($this->parent_gui->object->getId());
        }

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

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

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

                return true;
        }

        function editLicense()
        {
                $licenses = strval($this->license->getLicenses());
                $used_licenses = strval($this->license->getAccesses());
                $remaining_licenses = $licenses == "0" ? $this->lng->txt("arbitrary") : strval($this->license->getRemainingLicenses());
                $potential_accesses = strval($this->license->getPotentialAccesses());
                
                $this->tpl->addBlockfile('ADM_CONTENT','adm_content','tpl.lic_edit_license.html',"Services/License");
                $this->tpl->setVariable("FORMACTION",$this->ctrl->getFormAction($this));
                $this->tpl->setVariable("TXT_EDIT_LICENSE", $this->lng->txt("edit_license"));
                $this->tpl->setVariable("TXT_EXISTING_LICENSES", $this->lng->txt("existing_licenses"));
                $this->tpl->setVariable("LICENSES", $licenses);
                $this->tpl->setVariable("TXT_ZERO_LICENSES_EXPLANATION", $this->lng->txt("zero_licenses_explanation"));
                $this->tpl->setVariable("TXT_USED_LICENSES", $this->lng->txt("used_licenses"));
                $this->tpl->setVariable("USED_LICENSES", $used_licenses);
                $this->tpl->setVariable("TXT_USED_LICENSES_EXPLANATION", $this->lng->txt("used_licenses_explanation"));
                $this->tpl->setVariable("TXT_REMAINING_LICENSES", $this->lng->txt("remaining_licenses"));
                $this->tpl->setVariable("REMAINING_LICENSES", $remaining_licenses);
                $this->tpl->setVariable("TXT_REMAINING_LICENSES_EXPLANATION", $this->lng->txt("remaining_licenses_explanation"));
                $this->tpl->setVariable("TXT_POTENTIAL_ACCESSES", $this->lng->txt("potential_accesses"));
                $this->tpl->setVariable("POTENTIAL_ACCESSES", $potential_accesses);
                $this->tpl->setVariable("TXT_POTENTIAL_ACCESSES_EXPLANATION", $this->lng->txt("potential_accesses_explanation"));
                $this->tpl->setVariable("TXT_REMARKS", $this->lng->txt("comment"));
                $this->tpl->setVariable("REMARKS", $this->license->getRemarks());
                $this->tpl->setVariable("BTN_UPDATE", $this->lng->txt("save"));
        }
        
        function updateLicense()
        {
                $this->license->setLicenses((int) $_REQUEST["licenses"]);
                $this->license->setRemarks($_REQUEST["remarks"]);
                $this->license->update();
                ilUtil::sendInfo($this->lng->txt('license_updated'), true);
                $this->ctrl->redirect($this,"editLicense");
        }
} 
?>