class.ilExtIdGUI.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilExtIdGUI {

        protected $tabs_gui;
        protected $form;
        protected $toolbar;
        protected $ctrl;
        protected $tpl;
        protected $object;
        protected $lng;
        protected $ilAccess;


        function __construct($parent_gui) {
                global $DIC;
                $tpl = $DIC['tpl'];
                $ilCtrl = $DIC['ilCtrl'];
                $ilTabs = $DIC['ilTabs'];
                $ilToolbar = $DIC['ilToolbar'];
                $lng = $DIC['lng'];
                $ilAccess = $DIC['ilAccess'];
                $this->tpl = $tpl;
                $this->ctrl = $ilCtrl;
                $this->parent_gui = $parent_gui;
                $this->parent_object = $parent_gui->object;
                $this->tabs_gui = $this->parent_gui->tabs_gui;
                $this->toolbar = $ilToolbar;
                $this->lng = $lng;
                $this->ilAccess = $ilAccess;
                $this->lng->loadLanguageModule('user');
                if (! $this->ilAccess->checkaccess("write", "", $this->parent_gui->object->getRefId())) {
                        ilUtil::sendFailure($this->lng->txt("permission_denied"), true);
                }
        }

        public function executeCommand()
        {
                $cmd = $this->ctrl->getCmd();

                switch ($cmd) {
                        case 'edit':
                                $this->edit();
                                break;
                        case 'update':
                                $this->update();
                                break;
                }
                return true;
        }

        public function edit() {
                $form = $this->initForm();
                $this->tpl->setContent($form->getHTML());
        }

        public function initForm() {
                $form = new ilPropertyFormGUI();
                $input = new ilTextInputGUI($this->lng->txt("ext_id"), "ext_id");
                $input->setValue($this->parent_object->getImportId());
                $form->addItem($input);
                $form->setFormAction($this->ctrl->getFormAction($this));
                $form->addCommandButton("update", $this->lng->txt("save"));

                return $form;
        }

        public function update() {
                $form = $this->initForm();
                $form->setValuesByPost();
                if ($form->checkInput()) {
                        $this->parent_object->setImportId($form->getItemByPostVar("ext_id")->getValue());
                        $this->parent_object->update();
                        ilUtil::sendSuccess($this->lng->txt("ext_id_updated"), true);
                        $this->ctrl->redirect($this,"edit");
                } else {
                        $this->tpl->setContent($form->getHTML());
                }
        }
}
?>