class.ilObjWikiSettingsGUI.php

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

include_once("./Services/Object/classes/class.ilObject2GUI.php");

class ilObjWikiSettingsGUI extends ilObject2GUI
{
        
        function getType()
        {
                return "wiks";
        }
        

        public function executeCommand()
        {
                global $rbacsystem, $ilErr, $ilAccess, $lng;
                
                $lng->loadLanguageModule("wiki");

                $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 = "editSettings";
                                }

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

        protected function editSettings(ilPropertyFormGUI $form = null)
        {
                global $ilCtrl, $lng, $ilTabs, $ilToolbar, $tpl;
                
                $ilTabs->activateTab("settings");
                
                if ($this->checkPermissionBool("read"))
                {
                        if(!$form)
                        {
                                $form = $this->initForm();
                                $this->populateWithCurrentSettings($form);
                        }
                        $tpl->setContent($form->getHTML());
                }
        }

        protected function populateWithCurrentSettings(ilPropertyFormGUI $form)
        {
                require_once 'Services/Captcha/classes/class.ilCaptchaUtil.php';

                $form->setValuesByArray(array(
                        'activate_captcha_anonym' => ilCaptchaUtil::isActiveForWiki()
                ));
        }

        public function initForm($a_mode = "edit")
        {
                global $lng, $ilCtrl;

                include_once("Services/Form/classes/class.ilPropertyFormGUI.php");
                $form = new ilPropertyFormGUI();

                require_once 'Services/Captcha/classes/class.ilCaptchaUtil.php';
                $cap = new ilCheckboxInputGUI($this->lng->txt('adm_captcha_anonymous_short'), 'activate_captcha_anonym');
                $cap->setInfo($this->lng->txt('adm_captcha_anonymous_wiki'));
                $cap->setValue(1);
                if(!ilCaptchaUtil::checkFreetype())
                {
                        $cap->setAlert(ilCaptchaUtil::getPreconditionsMessage());
                }
                $form->addItem($cap);
                
                if ($this->checkPermissionBool("write"))
                {
                        $form->addCommandButton("saveSettings", $lng->txt("save"));
                }

                $form->setTitle($lng->txt("settings"));
                $form->setFormAction($ilCtrl->getFormAction($this));
         
                return $form;
        }
        
        protected function saveSettings()
        {
                global $lng, $ilCtrl;

                if(!$this->checkPermissionBool("write"))
                {
                        $this->editSettings();
                        return;
                }

                $form = $this->initForm();
                if(!$form->checkInput())
                {
                        $form->setValuesByPost();
                        $this->editSettings($form);
                        return;
                }

                require_once 'Services/Captcha/classes/class.ilCaptchaUtil.php';
                ilCaptchaUtil::setActiveForWiki((bool)$form->getInput('activate_captcha_anonym'));

                ilUtil::sendSuccess($lng->txt('msg_obj_modified'), true);
                $ilCtrl->redirect($this, 'editSettings');
        }

        function getAdminTabs($tabs_gui)
        {
                global $tree;

                if ($this->checkPermissionBool("visible,read"))
                {
                        $tabs_gui->addTab("settings",
                                $this->lng->txt("settings"),
                                $this->ctrl->getLinkTarget($this, "editSettings"));

                }
                
                if ($this->checkPermissionBool("edit_permission"))
                {
                        $tabs_gui->addTab("perm_settings",
                                $this->lng->txt("perm_settings"),
                                $this->ctrl->getLinkTargetByClass(array(get_class($this),'ilpermissiongui'), "perm")
                        );
                }
        }

        public function addToExternalSettingsForm($a_form_id)
        {
                switch($a_form_id)
                {
                        case ilAdministrationSettingsFormHandler::FORM_ACCESSIBILITY:
                                require_once 'Services/Captcha/classes/class.ilCaptchaUtil.php';
                                $fields = array(
                                        'adm_captcha_anonymous_short' => array(ilCaptchaUtil::isActiveForWiki(), ilAdministrationSettingsFormHandler::VALUE_BOOL)
                                );

                                return array('obj_wiks' => array('editSettings', $fields));
                }
        }
}
?>