class.ilObjAccessibilitySettingsGUI.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
include_once("./Services/Object/classes/class.ilObjectGUI.php");


class ilObjAccessibilitySettingsGUI extends ilObjectGUI
{
        public function __construct($a_data, $a_id, $a_call_by_reference = true, $a_prepare_output = true)
        {
                $this->type = 'accs';
                parent::ilObjectGUI($a_data, $a_id, $a_call_by_reference, $a_prepare_output);

                $this->lng->loadLanguageModule('acc');
        }

        public function executeCommand()
        {
                global $rbacsystem,$ilErr,$ilAccess;

                $next_class = $this->ctrl->getNextClass($this);
                $cmd = $this->ctrl->getCmd();

                $this->prepareOutput();

                if(!$ilAccess->checkAccess('read','',$this->object->getRefId()))
                {
                        $ilErr->raiseError($this->lng->txt('no_permission'),$ilErr->WARNING);
                }

                switch($next_class)
                {
                        case 'ilpermissiongui':
                                $this->tabs_gui->setTabActive('perm_settings');
                                include_once("Services/AccessControl/classes/class.ilPermissionGUI.php");
                                $perm_gui =& new ilPermissionGUI($this);
                                $ret =& $this->ctrl->forwardCommand($perm_gui);
                                break;

                        default:
                                if(!$cmd || $cmd == 'view')
                                {
                                        $cmd = "editAccessibilitySettings";
                                }

                                $this->$cmd();
                                break;
                }
                return true;
        }

        protected function  getSettingsForm()
        {
                require_once 'Services/Form/classes/class.ilPropertyFormGUI.php';
                $form = new ilPropertyFormGUI();
                $form->setTitle($this->lng->txt('settings'));

                require_once 'Services/Administration/classes/class.ilAdministrationSettingsFormHandler.php';
                ilAdministrationSettingsFormHandler::addFieldsToForm(
                        ilAdministrationSettingsFormHandler::FORM_ACCESSIBILITY,
                        $form,
                        $this
                );
                
                return $form;
        }

        protected function editAccessibilitySettings(ilPropertyFormGUI $form = null)
        {
                $this->tabs_gui->setTabActive('acc_settings');
                if(!$form)
                {
                        $form = $this->getSettingsForm();
                }
                
                $this->tpl->setContent($form->getHTML());
        }

        public function getAdminTabs()
        {
                global $rbacsystem, $ilAccess, $ilTabs;

                if ($ilAccess->checkAccess("write", "", $this->object->getRefId()))
                {
                        $ilTabs->addTab('acc_settings', $this->lng->txt('settings'), $this->ctrl->getLinkTarget($this, 'editAccessibilitySettings'));
                }

                if ($ilAccess->checkAccess("write", "", $this->object->getRefId()))
                {
                        $ilTabs->addTarget("acc_access_keys",
                                $this->ctrl->getLinkTarget($this, "editAccessKeys"),
                                array("editAccessKeys", "view"));
                }

                if ($ilAccess->checkAccess('edit_permission', "", $this->object->getRefId()))
                {
                        $ilTabs->addTarget("perm_settings",
                                $this->ctrl->getLinkTargetByClass('ilpermissiongui',"perm"),
                                array(),'ilpermissiongui');
                }
        }

        function editAccessKeys()
        {
                global $tpl;

                $this->tabs_gui->setTabActive('acc_access_keys');
                
                include_once("./Services/Accessibility/classes/class.ilAccessKeyTableGUI.php");
                $table = new ilAccessKeyTableGUI($this, "editAccessKeys");
                
                $tpl->setContent($table->getHTML());
        }
        
        function saveAccessKeys()
        {
                global $ilCtrl, $lng, $ilAccess;
                
                if ($ilAccess->checkAccess("write", "", $_GET["ref_id"]))
                {
                        include_once("./Services/Accessibility/classes/class.ilAccessKey.php");
                        ilAccessKey::writeKeys(ilUtil::stripSlashesArray($_POST["acckey"]));
                        ilUtil::sendSuccess($lng->txt("msg_obj_modified"), true);
                }
                $ilCtrl->redirect($this, "editAccessKeys");
        }
}