Version 1

[yaffs-website] / web / core / lib / Drupal / Core / Site / MaintenanceMode.php

diff --git a/web/core/lib/Drupal/Core/Site/MaintenanceMode.php b/web/core/lib/Drupal/Core/Site/MaintenanceMode.php
new file mode 100644 (file)
index 0000000..38b8bd7
--- /dev/null
+++ b/web/core/lib/Drupal/Core/Site/MaintenanceMode.php
@@ -0,0 +1,55 @@
+<?php
+
+namespace Drupal\Core\Site;
+
+use Drupal\Core\Routing\RouteMatchInterface;
+use Drupal\Core\Session\AccountInterface;
+use Drupal\Core\State\StateInterface;
+
+/**
+ * Provides the default implementation of the maintenance mode service.
+ */
+class MaintenanceMode implements MaintenanceModeInterface {
+
+  /**
+   * The state.
+   *
+   * @var \Drupal\Core\State\StateInterface
+   */
+  protected $state;
+
+  /**
+   * Constructs a new maintenance mode service.
+   *
+   * @param \Drupal\Core\State\StateInterface $state
+   *   The state.
+   */
+  public function __construct(StateInterface $state) {
+    $this->state = $state;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function applies(RouteMatchInterface $route_match) {
+    if (!$this->state->get('system.maintenance_mode')) {
+      return FALSE;
+    }
+
+    if ($route = $route_match->getRouteObject()) {
+      if ($route->getOption('_maintenance_access')) {
+        return FALSE;
+      }
+    }
+
+    return TRUE;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function exempt(AccountInterface $account) {
+    return $account->hasPermission('access site in maintenance mode');
+  }
+
+}