PHP Flash::exists方法代码示例

 public function end($route)
 {
     if (!$route->controller instanceof MainController or in_array($this->url, Config::current()->cache_exclude) or $this->cancelled or $this->cacher->url_available() or Flash::exists()) {
         return;
     }
     $this->cacher->set(ob_get_contents());
 }

 public function end($route)
 {
     if (!$route->controller instanceof MainController or in_array($this->url, Config::current()->cache_exclude) or $this->cancelled or file_exists($this->file) or Flash::exists()) {
         return;
     }
     if (DEBUG) {
         error_log("GENERATING cache file for " . $this->url . "...");
     }
     # Generate the user's directory.
     if (!file_exists($this->path)) {
         mkdir($this->path);
     }
     file_put_contents($this->file, ob_get_contents());
 }

 /**
  * Function: login
  * Process logging in. If the username and password are incorrect or if the user is already logged in, it will error.
  */
 public function login()
 {
     if (logged_in()) {
         error(__("Error"), __("You're already logged in."));
     }
     if (!empty($_POST)) {
         fallback($_POST['login']);
         fallback($_POST['password']);
         $trigger = Trigger::current();
         if ($trigger->exists("authenticate")) {
             return $trigger->call("authenticate");
         }
         if (!User::authenticate($_POST['login'], $_POST['password'])) {
             if (!count(User::find(array("where" => array("login" => $_POST['login']))))) {
                 Flash::warning(__("There is no user with that login name."));
             } else {
                 Flash::warning(__("Password incorrect."));
             }
         }
         if (!Flash::exists("warning")) {
             $user = new User(array("login" => $_POST['login']));
             $_SESSION['user_id'] = $user->id;
             $redirect = @$_SESSION['redirect_to'];
             unset($_SESSION['redirect_to']);
             Flash::notice(__("Logged in."), oneof($redirect, "/"));
         }
     }
     $this->display("forms/user/login", array(), __("Log In"));
 }

 /**
  * Function: login
  * Process logging in. If the username and password are incorrect or if the user is already logged in, it will error.
  */
 public function login()
 {
     if (logged_in()) {
         error(__("Error"), __("You're already logged in."));
     }
     if (!empty($_POST)) {
         fallback($_POST['login']);
         fallback($_POST['password']);
         $trigger = Trigger::current();
         if ($trigger->exists("authenticate")) {
             return $trigger->call("authenticate");
         }
         if (!User::authenticate($_POST['login'], $_POST['password'])) {
             Flash::warning(__("Incorrect username and/or password, please try again."));
         }
         if (!Flash::exists("warning")) {
             $user = new User(array("login" => $_POST['login']));
             $_SESSION['user_id'] = $user->id;
             if (!isset($redirect)) {
                 $redirect = oneof(@$_SESSION['redirect_to'], "/");
                 unset($_SESSION['redirect_to']);
             }
             Flash::notice(__("Logged in."), $redirect);
         }
     }
     $this->display("forms/user/login", array(), __("Log In"));
 }

 public function add_ticket()
 {
     if (!Visitor::current()->group->can("add_ticket")) {
         show_403(__("Access Denied"), __("You do not have sufficient privileges to create tickets.", "progress"));
     }
     if (empty($_POST['title'])) {
         Flash::warning(__("Please provide a summary of the ticket in the form of a title.", "progress"));
     }
     if (empty($_POST['milestone_id'])) {
         Flash::warning(__("No milestone selected.", "progress"));
     }
     $milestone = new Milestone($_POST['milestone_id']);
     if ($milestone->no_results) {
         error(__("Error"), __("Invalid milestone.", "progress"));
     }
     if (Flash::exists()) {
         redirect($milestone->url());
     }
     $ticket = Ticket::add($_POST['title'], $_POST['description'], "new", $_POST['milestone_id'], $_POST['owner_id']);
     $files = array();
     foreach ($_FILES['attachment'] as $key => $val) {
         foreach ($val as $file => $attr) {
             $files[$file][$key] = $attr;
         }
     }
     foreach ($files as $attachment) {
         if ($attachment['error'] != 4) {
             $path = upload($attachment, null, "attachments");
             Attachment::add(basename($path), $path, "ticket", $ticket->id);
         }
     }
     $domain = parse_url(Config::current()->url, PHP_URL_HOST);
     if (!empty($ticket->owner->email) and Visitor::current()->id != $ticket->owner->id) {
         mail($ticket->owner->email, _f("Ticket #%d Created! (%s)", array($ticket->id, $ticket->title), "progress"), _f("%s has created the ticket \"%s\" and assigned the owner to you. Description:<br />\n<br />\n%s", array(oneof($ticket->user->full_name, $ticket->user->login), $ticket->title, $ticket->description)), "MIME-Version: 1.0\r\n" . "Content-type: text/html; charset=utf-8\r\n" . "From: no-reply@" . $domain);
     }
     Flash::notice(__("Ticket added.", "progress"), $ticket->url());
 }

 public function new_version()
 {
     $extension = new Extension(array("url" => $_GET['url']));
     if (!$extension->editable()) {
         show_403(__("Access Denied"), __("You do not have sufficient privileges to edit this extension.", "extend"));
     }
     if ($extension->no_results) {
         exit;
     }
     # TODO
     if (!empty($_POST)) {
         if ($_FILES['extension']['error'] == 4) {
             Flash::warning(__("You forgot the extension file, silly!", "extend"));
         }
         if (empty($_POST['number'])) {
             Flash::warning(__("Please enter a version number.", "extend"));
         }
         if (empty($_POST['compatible'])) {
             Flash::warning(__("Please list the Chyrp versions you know to be compatible with this extension.", "extend"));
         }
         if (!Flash::exists()) {
             return $this->add_version();
         }
     }
     $this->display("extend/version/new", array("extension" => $extension), __("New Version", "extend"));
 }