Code Coverage for /Users/ericduran/Sites/drupal/drupal/core/lib/Drupal/Core/EventSubscriber/MaintenanceModeSubscriber.php

	Code Coverage
	Classes and Traits			Functions and Methods				Lines
Total	0.00% covered (danger)	0.00%	0 / 1	0.00% covered (danger)	0.00%	0 / 4	CRAP	0.00% covered (danger)	0.00%	0 / 37
MaintenanceModeSubscriber	0.00% covered (danger)	0.00%	0 / 1	0.00% covered (danger)	0.00%	0 / 4	72	0.00% covered (danger)	0.00%	0 / 37
__construct				0.00% covered (danger)	0.00%	0 / 1	2	0.00% covered (danger)	0.00%	0 / 7
onKernelRequestMaintenance				0.00% covered (danger)	0.00%	0 / 1	30	0.00% covered (danger)	0.00%	0 / 24
drupalSetMessage				0.00% covered (danger)	0.00%	0 / 1	2	0.00% covered (danger)	0.00%	0 / 2
getSubscribedEvents				0.00% covered (danger)	0.00%	0 / 1	2	0.00% covered (danger)	0.00%	0 / 4

1	<?php
2
3	/**
4	* @file
5	* Contains \Drupal\Core\EventSubscriber\MaintenanceModeSubscriber.
6	*/
7
8	namespace Drupal\Core\EventSubscriber;
9
10	use Drupal\Component\Utility\SafeMarkup;
11	use Drupal\Component\Utility\Xss;
12	use Drupal\Core\Config\ConfigFactoryInterface;
13	use Drupal\Core\Render\BareHtmlPageRendererInterface;
14	use Drupal\Core\Routing\RouteMatch;
15	use Drupal\Core\Routing\UrlGeneratorInterface;
16	use Drupal\Core\Session\AccountInterface;
17	use Drupal\Core\Site\MaintenanceModeInterface;
18	use Drupal\Core\StringTranslation\StringTranslationTrait;
19	use Drupal\Core\StringTranslation\TranslationInterface;
20	use Symfony\Component\EventDispatcher\EventSubscriberInterface;
21	use Symfony\Component\HttpKernel\Event\GetResponseEvent;
22	use Symfony\Component\HttpKernel\KernelEvents;
23
24	/**
25	* Maintenance mode subscriber for controller requests.
26	*/
27	class MaintenanceModeSubscriber implements EventSubscriberInterface {
28
29	use StringTranslationTrait;
30
31	/**
32	* The maintenance mode.
33	*
34	* @var \Drupal\Core\Site\MaintenanceModeInterface
35	*/
36	protected $maintenanceMode;
37
38	/**
39	* The current account.
40	*
41	* @var \Drupal\Core\Session\AccountInterface
42	*/
43	protected $account;
44
45	/**
46	* The config factory.
47	*
48	* @var \Drupal\Core\Config\ConfigFactoryInterface
49	*/
50	protected $config;
51
52	/**
53	* The url generator.
54	*
55	* @var \Drupal\Core\Routing\UrlGeneratorInterface
56	*/
57	protected $urlGenerator;
58
59	/**
60	* The bare HTML page renderer.
61	*
62	* @var \Drupal\Core\Render\BareHtmlPageRendererInterface
63	*/
64	protected $bareHtmlPageRenderer;
65
66	/**
67	* Constructs a new MaintenanceModeSubscriber.
68	*
69	* @param \Drupal\Core\Site\MaintenanceModeInterface $maintenance_mode
70	* The maintenance mode.
71	* @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
72	* The config factory.
73	* @param \Drupal\Core\StringTranslation\TranslationInterface $translation
74	* The string translation.
75	* @param \Drupal\Core\Routing\UrlGeneratorInterface $url_generator
76	* The url generator.
77	* @param \Drupal\Core\Session\AccountInterface $account
78	* The current user.
79	* @param \Drupal\Core\Render\BareHtmlPageRendererInterface $bare_html_page_renderer
80	* The bare HTML page renderer.
81	*/
82	public function __construct(MaintenanceModeInterface $maintenance_mode, ConfigFactoryInterface $config_factory, TranslationInterface $translation, UrlGeneratorInterface $url_generator, AccountInterface $account, BareHtmlPageRendererInterface $bare_html_page_renderer) {
83	$this->maintenanceMode = $maintenance_mode;
84	$this->config = $config_factory;
85	$this->stringTranslation = $translation;
86	$this->urlGenerator = $url_generator;
87	$this->account = $account;
88	$this->bareHtmlPageRenderer = $bare_html_page_renderer;
89	}
90
91	/**
92	* Returns the site maintenance page if the site is offline.
93	*
94	* @param \Symfony\Component\HttpKernel\Event\GetResponseEvent $event
95	* The event to process.
96	*/
97	public function onKernelRequestMaintenance(GetResponseEvent $event) {
98	$route_match = RouteMatch::createFromRequest($event->getRequest());
99	if ($this->maintenanceMode->applies($route_match)) {
100	// Don't cache maintenance mode pages.
101	\Drupal::service('page_cache_kill_switch')->trigger();
102	if (!$this->maintenanceMode->exempt($this->account)) {
103	// Deliver the 503 page if the site is in maintenance mode and the
104	// logged in user is not allowed to bypass it.
105	drupal_maintenance_theme();
106	$content = Xss::filterAdmin(SafeMarkup::format($this->config->get('system.maintenance')->get('message'), array(
107	'@site' => $this->config->get('system.site')->get('name'),
108	)));
109	$response = $this->bareHtmlPageRenderer->renderBarePage(['#markup' => $content], $this->t('Site under maintenance'), 'maintenance_page');
110	$response->setStatusCode(503);
111	$event->setResponse($response);
112	}
113	else {
114	// Display a message if the logged in user has access to the site in
115	// maintenance mode. However, suppress it on the maintenance mode
116	// settings page.
117	if ($route_match->getRouteName() != 'system.site_maintenance_mode') {
118	if ($this->account->hasPermission('administer site configuration')) {
119	$this->drupalSetMessage($this->t('Operating in maintenance mode. <a href=":url">Go online.</a>', array(':url' => $this->urlGenerator->generate('system.site_maintenance_mode'))), 'status', FALSE);
120	}
121	else {
122	$this->drupalSetMessage($this->t('Operating in maintenance mode.'), 'status', FALSE);
123	}
124	}
125	}
126	}
127	}
128
129	/**
130	* Wraps the drupal_set_message function.
131	*/
132	protected function drupalSetMessage($message = NULL, $type = 'status', $repeat = FALSE) {
133	return drupal_set_message($message, $type, $repeat);
134	}
135
136	/**
137	* {@inheritdoc}
138	*/
139	public static function getSubscribedEvents() {
140	$events[KernelEvents::REQUEST][] = array('onKernelRequestMaintenance', 30);
141	$events[KernelEvents::EXCEPTION][] = array('onKernelRequestMaintenance');
142	return $events;
143	}
144
145	}