add maintenance page

db/fix.sql

@@ -86,3 +86,6 @@ ALTER TABLE `students_groups` CHANGE IsStudyLeave `IsStudyLeave` tinyint(1) NOT
 
 ALTER TABLE `specializations` CHANGE Name `Name` varchar(200) CHARACTER SET utf8 NULL;
 
+# 18.05.15
+SELECT SetSettings('maintenance_active', 1, NULL);
+SELECT SetSettings('maintenance_return', NULL, "18.05.2015 17:00:00");

~dev_rating/application/bootstrap.php

@@ -145,12 +145,20 @@ Kohana::modules(array(
  * defaults for the URI.
  */
 
-/* --------------- Авторизация ---------------- */ 
+/* --------------- Авторизация ---------------- */
+
 Route::set('sign', '(sign(/<type>))', array('type' => '(up|in)'))
-	->defaults(array(
-		'controller' => 'authentication',
-		'action'     => 'sign',
-	));
+    ->defaults(array(
+        'controller' => 'authentication',
+        'action'     => 'enter_frontdoor',
+    ));
+
+Route::set('secret_entrance', '(ssign(/<type>))', array('type' => '(up|in)'))
+    ->defaults(array(
+        'controller' => 'authentication',
+        'action'     => 'enter_backdoor',
+    ));
+
 
 Route::set('remind', 'remind')
 	->defaults(array(

~dev_rating/application/classes/Controller/Authentication.php

@@ -29,8 +29,8 @@ class Controller_Authentication extends Controller {
             $updates['Text'] = $text;
             return $updates;
         }
-    
-        public function action_sign()
+
+        private function sign()
         {
             if(!User::instance()->isSignedIn())
             {
@@ -42,7 +42,29 @@ class Controller_Authentication extends Controller {
                 $this->response->body($twig);
             }
         }
-        
+
+        public function action_enter_backdoor()
+        {
+            $this->sign();
+        }
+
+        public function action_enter_frontdoor()
+        {
+            $check = false;
+            $role = (int)User::instance()->offsetGet("RoleMark");
+            $isNotSigned = !User::instance()->isSignedIn();
+
+            if($isNotSigned || ($role & 8) == 0) // if not signed or not admin
+            {
+                $check = $this->check_maintenance();
+                User::instance()->signOut();
+            }
+
+            if (!$check) {
+                $this->sign();
+            }
+        }
+
         public function action_remind()
         {
             if(!User::instance()->isSignedIn())
@@ -76,4 +98,26 @@ class Controller_Authentication extends Controller {
             $this->redirect('sign', 302);
         }
 
+        private function check_maintenance()
+        {
+            $model = new Model_Account;
+            $maintenance_info = $model->getMaintenanceInfo();
+            if ($maintenance_info['active']) {
+                $this->response->status(503);
+                $twig = Twig::factory('errors/http');
+                $twig->title = 'Закрыто на техобслуживание!';
+                $twig->code = 503;
+                $twig->message = "Восстановление работы сервиса: " . $maintenance_info['return'];
+                $this->response->body($twig);
+                return true;
+            }
+            else
+                return false;
+        }
+
+        public function action_check_maintenance()
+        {
+            $this->check_maintenance();
+        }
+
 } // End Welcome

~dev_rating/application/views/errors/http.twig

@@ -27,7 +27,7 @@
     <div class="main_layer" style="width: 500px;">
         <div class="main">
             <div class="main_content sidePadding" style="overflow: hidden; text-align: center; padding: 10px">
-                <h2 style="margin:0">Ошибочка вышла!</h2>
+                <h2 style="margin:0">{% if title != '' %} {{ title }} {% else %} Ошибка! {%  endif %}</h2>
                 <div style="font-size: 8em;">{{ code }}</div>
                 <div style="color: #999; font-size: 1em;">{{ message }}</div>
                 <div><a href="{{ link }}" style='font-size: 1em; color: #0183ce; text-decoration: none;'>Вернуться на главную страницу</a></div>

~dev_rating/modules/account/classes/Model/Kohana/Account.php

@@ -17,6 +17,17 @@ class Model_Kohana_Account extends Model
         return $key->get('ValS');
     }
 
+    public function getMaintenanceInfo()
+    {
+        $sql = "CALL `GetSettings`('maintenance_active');";
+        $key = DB::query(Database::SELECT, $sql)->execute();
+        $result['active'] = ($key->get('Val') == 1);
+        $sql = "CALL `GetSettings`('maintenance_return');";
+        $key = DB::query(Database::SELECT, $sql)->execute();
+        $result['return'] = $key->get('ValS');
+        return $result;
+    }
+
     public function checkAuth($login, $password) {
         $db = Database::instance();
         $login = $db->escape($login);