PHP Director::is_ajax方法代码示例

 /**
  * Handles the action when subscribe is being done
  * 
  * @param  Array  $data
  * @param  Form   $form
  */
 public function subscribe(array $data, Form $form)
 {
     $settings = SiteConfig::current_site_config();
     $MailChimp = new \Drewm\MailChimp($settings->APIKey);
     $apiData = array('id' => $settings->MailChimpList()->filter(array('Code' => 'NEWSLETTER'))->First()->ListID, 'email' => array('email' => $data['Email']), 'double_optin' => false, 'update_existing' => false, 'replace_interests' => false, 'send_welcome' => false);
     $this->extend('updateAPIData', $apiData);
     $result = $MailChimp->call('lists/subscribe', $apiData);
     if (Director::is_ajax()) {
         if (isset($result['status']) && $result['status'] == 'error') {
             if ($result['code'] == 214) {
                 return json_encode(array('success' => false, 'message' => $data['Email'] . ' is already subscribed'));
             } else {
                 return json_encode(array('success' => false, 'message' => $result['error']));
             }
         } else {
             return json_encode(array('success' => true, 'message' => 'Thank you for subscribing to our newsletter'));
         }
     } else {
         if (isset($result['status']) && $result['status'] == 'error') {
             if ($result['code'] == 214) {
                 $this->sessionMessage($data['Email'] . ' is already subscribed.', 'bad');
             } else {
                 $this->sessionMessage($result['error'], 'bad');
             }
         } else {
             $this->sessionMessage('Thank you for subscribing to our newsletter', 'good');
         }
         Controller::curr()->redirectBack();
     }
 }

 public function transition($request)
 {
     if (!Member::currentUserID()) {
         return Security::permissionFailure($this, _t('AdvancedWorkflowActionController.ACTION_ERROR', "You must be logged in"));
     }
     $id = $this->request->requestVar('id');
     $transition = $this->request->requestVar('transition');
     $instance = DataObject::get_by_id('WorkflowInstance', (int) $id);
     if ($instance && $instance->canEdit()) {
         $transition = DataObject::get_by_id('WorkflowTransition', (int) $transition);
         if ($transition) {
             if ($this->request->requestVar('comments')) {
                 $action = $instance->CurrentAction();
                 $action->Comment = $this->request->requestVar('comments');
                 $action->write();
             }
             singleton('WorkflowService')->executeTransition($instance->getTarget(), $transition->ID);
             $result = array('success' => true, 'link' => $instance->getTarget()->AbsoluteLink());
             if (Director::is_ajax()) {
                 return Convert::raw2json($result);
             } else {
                 return $this->redirect($instance->getTarget()->Link());
             }
         }
     }
     if (Director::is_ajax()) {
         $result = array('success' => false);
         return Convert::raw2json($result);
     } else {
         $this->redirect($instance->getTarget()->Link());
     }
 }

 /**
  * Overloaded so that form error messages are displayed.
  * 
  * @see OrderFormValidator::php()
  * @see Form::validate()
  */
 function validate()
 {
     if ($this->validator) {
         $errors = $this->validator->validate();
         if ($errors) {
             if (Director::is_ajax() && $this->validator->getJavascriptValidationHandler() == 'prototype') {
                 FormResponse::status_message(_t('Form.VALIDATIONFAILED', 'Validation failed'), 'bad');
                 foreach ($errors as $error) {
                     FormResponse::add(sprintf("validationError('%s', '%s', '%s');\n", Convert::raw2js($error['fieldName']), Convert::raw2js($error['message']), Convert::raw2js($error['messageType'])));
                 }
             } else {
                 $data = $this->getData();
                 $formError = array();
                 if ($formMessageType = $this->MessageType()) {
                     $formError['message'] = $this->Message();
                     $formError['messageType'] = $formMessageType;
                 }
                 // Load errors into session and post back
                 Session::set("FormInfo.{$this->FormName()}", array('errors' => $errors, 'data' => $data, 'formError' => $formError));
             }
             return false;
         }
     }
     return true;
 }

 public static function include_code()
 {
     if (Director::is_ajax()) {
         self::block();
     } else {
         Requirements::javascript(THIRDPARTY_DIR . "/jquery/jquery.js");
         Requirements::javascript('prettyphoto/javascript/jquery.prettyPhoto.js');
         Requirements::css('prettyphoto/css/prettyPhoto.css');
         $config = '';
         $theme = Config::inst()->get("PrettyPhoto", "theme");
         $moreConfigArray = Config::inst()->get("PrettyPhoto", "more_config");
         foreach ($moreConfigArray as $key => $value) {
             if ($value === false) {
                 $value = "false";
             } elseif ($value === true) {
                 $value = "true";
             } elseif ($value === intval($value)) {
                 //$value = $value;
             } else {
                 $value = " '{$value}' ";
             }
             $moreConfigArray[$key] = "{$key}: {$value}";
         }
         if ($theme) {
             $config .= "theme: '" . $theme . "'";
         }
         if ($config && count($moreConfigArray)) {
             $config .= ", ";
         }
         if ($config) {
             $config .= implode(",", $moreConfigArray);
         }
         Requirements::customScript('PrettyPhotoInitConfigs = {' . $config . '}; jQuery(document).ready(function(){PrettyPhotoLoader.load("' . Config::inst()->get("PrettyPhoto", "selector") . '")});', "prettyPhotoCustomScript");
     }
 }

 function submit($data, $form)
 {
     $member = Member::currentUser();
     if (!$member || !$member->inGroup("ADMIN")) {
         $form->setMessage("You need to be logged as an admin to send this email.", "bad");
         return Controller::curr()->redirectBack();
     }
     $data = Convert::raw2sql($data);
     $page = null;
     if (isset($data["ModuleProductID"])) {
         $page = ModuleProduct::get()->byID(intval($data["ModuleProductID"]));
     }
     if (!$page) {
         $form->setMessage("Can not find the right page for saving this email.", "bad");
         return Controller::curr()->redirectBack();
     }
     $email = new ModuleProductEmail();
     $form->saveInto($email);
     $email->write();
     if (Director::is_ajax()) {
         return "mail sent!";
     } else {
         return Controller::curr()->redirect($page->Link());
     }
 }

 public function output()
 {
     // TODO: Refactor into a content-type option
     if (\Director::is_ajax()) {
         return $this->friendlyErrorMessage;
     } else {
         // TODO: Refactor this into CMS
         if (class_exists('ErrorPage')) {
             $errorFilePath = \ErrorPage::get_filepath_for_errorcode($this->statusCode, class_exists('Translatable') ? \Translatable::get_current_locale() : null);
             if (file_exists($errorFilePath)) {
                 $content = file_get_contents($errorFilePath);
                 if (!headers_sent()) {
                     header('Content-Type: text/html');
                 }
                 // $BaseURL is left dynamic in error-###.html, so that multi-domain sites don't get broken
                 return str_replace('$BaseURL', \Director::absoluteBaseURL(), $content);
             }
         }
         $renderer = \Debug::create_debug_view();
         $output = $renderer->renderHeader();
         $output .= $renderer->renderInfo("Website Error", $this->friendlyErrorMessage, $this->friendlyErrorDetail);
         if (\Email::config()->admin_email) {
             $mailto = \Email::obfuscate(\Email::config()->admin_email);
             $output .= $renderer->renderParagraph('Contact an administrator: ' . $mailto . '');
         }
         $output .= $renderer->renderFooter();
         return $output;
     }
 }

 /**
  * Handles the submission of the contact form. Checks spam and builds and sends the email
  *
  * @param array The form data
  * @param Form The Form object	
  */
 public function doContactFormSubmit($data, $form)
 {
     Session::set("FormData.{$form->FormName()}", $data);
     $proxy = $form->proxy;
     foreach ($proxy->getSpamProtection() as $spam) {
         if ($spam->isSpam($data, $form)) {
             $form->sessionMessage($spam->getMessage(), "bad");
             $spam->logSpamAttempt($this->owner->request);
             return $this->owner->redirectBack();
         }
     }
     if ($func = $proxy->getOnBeforeSend()) {
         $result = $func($data, $form, $proxy);
         if ($result === false) {
             return $this->owner->redirectBack();
         }
     }
     $this->sendEmail($data, $form);
     Session::clear("FormData.{$form->FormName()}");
     if ($func = $proxy->getOnAfterSend()) {
         $func($data, $form, $proxy);
     }
     if ($proxy->getSuccessURL()) {
         return $this->owner->redirect($proxy->getSuccessURL());
     } else {
         if (Director::is_ajax()) {
             return new SS_HTTPResponse($proxy->getSuccessMessage());
         }
         $form->sessionMessage(strip_tags($proxy->getSuccessMessage()), 'good');
         return $this->owner->redirectBack();
     }
 }

 /**
  * Skip the question via AJAX.
  */
 public function otherquestion()
 {
     if (Director::is_ajax()) {
         Session::clear('QACaptchaField.Retry');
         return $this->renderWith('QACaptchaField');
     }
 }

 /**
  * Load an article by ajax, fallback to default rendering if not an ajax request
  *
  * @return string
  */
 public function index()
 {
     if (Director::is_ajax()) {
         return json_encode(array('html' => $this->renderWith("NewsItem_Content")->value));
     } else {
         return parent::index();
     }
 }

 /**
  * Injects some custom javascript to provide instant loading of DataObject
  * tables.
  *
  * @return void
  *
  * @author Sebastian Diel <sdiel@pixeltricks.de>
  * @since 13.01.2011
  */
 public function onAfterInit()
 {
     Translatable::set_current_locale(i18n::get_locale());
     if (Director::is_ajax()) {
         return true;
     }
     Requirements::css('silvercart/admin/css/SilvercartMain.css');
 }

 function index(SS_HTTPRequest $request)
 {
     if (Director::is_ajax()) {
         return $this->delegate($request);
     } else {
         return $this;
     }
 }

 function redirect($status = "success", $message = "")
 {
     if (Director::is_ajax()) {
         return $status;
         //TODO: allow for custom return types, eg json - similar to ShoppingCart::return_data()
     }
     Director::redirect(CheckoutPage::find_link());
 }

 public function postRequest(SS_HTTPRequest $request, SS_HTTPResponse $response, DataModel $model)
 {
     if (!$response->isError() && !Director::is_ajax()) {
         // Find or create the visitor record
         $visitor = Visitor::initVisitor();
         // Log the arrival of this visitor to this page
         $visitor->logPageArrival();
     }
 }

 public function AccountPaymentFields($request)
 {
     if (Director::is_ajax()) {
         $customer = Member::currentUser();
         $fields = CompositeField::create(TextField::create('AccountPaymentNumber', 'Account Number', $customer ? $customer->AccountNumber : '')->setAttribute('required', 'required'))->setName('AccountPaymentFields');
         return $fields->FieldHolder();
     }
     return false;
 }

 /**
  *
  */
 function init()
 {
     RSSFeed::linkToFeed(Director::baseURL() . $this->URLSegment . "/episodesRSS");
     if (Director::is_ajax()) {
         $this->isAjax = true;
     } else {
         $this->isAjax = false;
     }
     parent::init();
 }