CheckSetupController::isInternetConnectionWorking() - Code Metrics - Inspection of "Merge pull request #882 from nextcloud/use-proper-..." - nextcloud/server - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 36647d...63fb17 )

by Lukas

created 2016-08-15 19:50 UTC

isInternetConnectionWorking() A

↳ Parent: CheckSetupController

Complexity

Conditions	4
Paths	4

Size

Total Lines	16
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	10
nc	4
nop	0
dl	0
loc	16
rs	9.2
c	0
b	0
f	0

<?php
/**
 * @copyright Copyright (c) 2016, ownCloud, Inc.
 *
 * @author Joas Schilling <[email protected]>
 * @author Lukas Reschke <[email protected]>
 * @author Morris Jobke <[email protected]>
 * @author Robin McCorkell <[email protected]>
 * @author Roeland Jago Douma <[email protected]>
 *
 * @license AGPL-3.0
 *
 * This code is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License, version 3,
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 *
 */

namespace OC\Settings\Controller;

use GuzzleHttp\Exception\ClientException;
use OC\AppFramework\Http;
use OC\IntegrityCheck\Checker;
use OCP\AppFramework\Controller;
use OCP\AppFramework\Http\DataDisplayResponse;
use OCP\AppFramework\Http\DataResponse;
use OCP\AppFramework\Http\RedirectResponse;
use OCP\Http\Client\IClientService;
use OCP\IConfig;
use OCP\IL10N;
use OCP\ILogger;
use OCP\IRequest;
use OC_Util;
use OCP\IURLGenerator;

/**
 * @package OC\Settings\Controller
 */
class CheckSetupController extends Controller {
	/** @var IConfig */
	private $config;
	/** @var IClientService */
	private $clientService;
	/** @var \OC_Util */
	private $util;
	/** @var IURLGenerator */
	private $urlGenerator;
	/** @var IL10N */
	private $l10n;
	/** @var Checker */
	private $checker;
	/** @var ILogger */
	private $logger;

	/**
	 * @param string $AppName
	 * @param IRequest $request
	 * @param IConfig $config
	 * @param IClientService $clientService
	 * @param IURLGenerator $urlGenerator
	 * @param \OC_Util $util
	 * @param IL10N $l10n
	 * @param Checker $checker
	 * @param ILogger $logger
	 */
	public function __construct($AppName,
								IRequest $request,
								IConfig $config,
								IClientService $clientService,
								IURLGenerator $urlGenerator,
								\OC_Util $util,
								IL10N $l10n,
								Checker $checker,
								ILogger $logger) {
		parent::__construct($AppName, $request);
		$this->config = $config;
		$this->clientService = $clientService;
		$this->util = $util;
		$this->urlGenerator = $urlGenerator;
		$this->l10n = $l10n;
		$this->checker = $checker;
		$this->logger = $logger;
	}

	/**
	 * Checks if the ownCloud server can connect to the internet using HTTPS and HTTP
	 * @return bool
	 */
	private function isInternetConnectionWorking() {
		if ($this->config->getSystemValue('has_internet_connection', true) === false) {
			return false;
		}

		$siteArray = ['www.nextcloud.com',
						'www.google.com',
						'www.github.com'];

		foreach($siteArray as $site) {
			if ($this->isSiteReachable($site)) {
				return true;
			}
		}
		return false;
	}

	/**
	* Chceks if the ownCloud server can connect to a specific URL using both HTTPS and HTTP
	* @return bool
	*/
	private function isSiteReachable($sitename) {
		$httpSiteName = 'http://' . $sitename . '/';
		$httpsSiteName = 'https://' . $sitename . '/';

		try {
			$client = $this->clientService->newClient();
			$client->get($httpSiteName);
			$client->get($httpsSiteName);
		} catch (\Exception $e) {
			$this->logger->logException($e, ['app' => 'internet_connection_check']);
			return false;
		}
		return true;
	}

	/**
	 * Checks whether a local memcache is installed or not
	 * @return bool
	 */
	private function isMemcacheConfigured() {
		return $this->config->getSystemValue('memcache.local', null) !== null;
	}

	/**
	 * Whether /dev/urandom is available to the PHP controller
	 *
	 * @return bool
	 */
	private function isUrandomAvailable() {
		if(@file_exists('/dev/urandom')) {
			$file = fopen('/dev/urandom', 'rb');
			if($file) {
				fclose($file);
				return true;
			}
		}

		return false;
	}

	/**
	 * Public for the sake of unit-testing
	 *
	 * @return array
	 */
	protected function getCurlVersion() {
		return curl_version();
	}

	/**
	 * Check if the used  SSL lib is outdated. Older OpenSSL and NSS versions do
	 * have multiple bugs which likely lead to problems in combination with
	 * functionality required by ownCloud such as SNI.
	 *
	 * @link https://github.com/owncloud/core/issues/17446#issuecomment-122877546
	 * @link https://bugzilla.redhat.com/show_bug.cgi?id=1241172
	 * @return string
	 */
	private function isUsedTlsLibOutdated() {
		// Appstore is disabled by default in EE
		$appStoreDefault = false;
		if (\OC_Util::getEditionString() === '') {
			$appStoreDefault = true;
		}

		// Don't run check when:
		// 1. Server has `has_internet_connection` set to false
		// 2. AppStore AND S2S is disabled
		if(!$this->config->getSystemValue('has_internet_connection', true)) {
			return '';
		}
		if(!$this->config->getSystemValue('appstoreenabled', $appStoreDefault)
			&& $this->config->getAppValue('files_sharing', 'outgoing_server2server_share_enabled', 'yes') === 'no'
			&& $this->config->getAppValue('files_sharing', 'incoming_server2server_share_enabled', 'yes') === 'no') {
			return '';
		}

		$versionString = $this->getCurlVersion();
		if(isset($versionString['ssl_version'])) {
			$versionString = $versionString['ssl_version'];
		} else {
			return '';
		}

		$features = (string)$this->l10n->t('installing and updating apps via the app store or Federated Cloud Sharing');
		if(!$this->config->getSystemValue('appstoreenabled', $appStoreDefault)) {
			$features = (string)$this->l10n->t('Federated Cloud Sharing');
		}

		// Check if at least OpenSSL after 1.01d or 1.0.2b
		if(strpos($versionString, 'OpenSSL/') === 0) {
			$majorVersion = substr($versionString, 8, 5);
			$patchRelease = substr($versionString, 13, 6);

			if(($majorVersion === '1.0.1' && ord($patchRelease) < ord('d')) ||
				($majorVersion === '1.0.2' && ord($patchRelease) < ord('b'))) {
				return (string) $this->l10n->t('cURL is using an outdated %s version (%s). Please update your operating system or features such as %s will not work reliably.', ['OpenSSL', $versionString, $features]);
			}
		}

		// Check if NSS and perform heuristic check
		if(strpos($versionString, 'NSS/') === 0) {
			try {
				$firstClient = $this->clientService->newClient();
				$firstClient->get('https://www.owncloud.org/');

				$secondClient = $this->clientService->newClient();
				$secondClient->get('https://owncloud.org/');
			} catch (ClientException $e) {

				if($e->getResponse()->getStatusCode() === 400) {
					return (string) $this->l10n->t('cURL is using an outdated %s version (%s). Please update your operating system or features such as %s will not work reliably.', ['NSS', $versionString, $features]);
				}
			}
		}

		return '';
	}

	/**
	 * Whether the version is outdated
	 *
	 * @return bool
	 */
	protected function isPhpOutdated() {
		if (version_compare(PHP_VERSION, '5.5.0') === -1) {
			return true;
		}

		return false;
	}

	/**
	 * Whether the php version is still supported (at time of release)
	 * according to: https://secure.php.net/supported-versions.php
	 *
	 * @return array
	 */
	private function isPhpSupported() {
		return ['eol' => $this->isPhpOutdated(), 'version' => PHP_VERSION];
	}

	/**
	 * Check if the reverse proxy configuration is working as expected
	 *
	 * @return bool
	 */
	private function forwardedForHeadersWorking() {
		$trustedProxies = $this->config->getSystemValue('trusted_proxies', []);
		$remoteAddress = $this->request->getRemoteAddress();

		if (is_array($trustedProxies) && in_array($remoteAddress, $trustedProxies)) {
			return false;
		}

		// either not enabled or working correctly
		return true;
	}

	/**
	 * Checks if the correct memcache module for PHP is installed. Only
	 * fails if memcached is configured and the working module is not installed.
	 *
	 * @return bool
	 */
	private function isCorrectMemcachedPHPModuleInstalled() {
		if ($this->config->getSystemValue('memcache.distributed', null) !== '\OC\Memcache\Memcached') {
			return true;
		}

		// there are two different memcached modules for PHP
		// we only support memcached and not memcache
		// https://code.google.com/p/memcached/wiki/PHPClientComparison
		return !(!extension_loaded('memcached') && extension_loaded('memcache'));
	}

	/**
	 * @return RedirectResponse
	 */
	public function rescanFailedIntegrityCheck() {
		$this->checker->runInstanceVerification();
		return new RedirectResponse(
			$this->urlGenerator->linkToRoute('settings_admin')
		);
	}

	/**
	 * @NoCSRFRequired
	 * @return DataResponse
	 */
	public function getFailedIntegrityCheckFiles() {
		if(!$this->checker->isCodeCheckEnforced()) {
			return new DataDisplayResponse('Integrity checker has been disabled. Integrity cannot be verified.');
		}

		$completeResults = $this->checker->getResults();

		if(!empty($completeResults)) {
			$formattedTextResponse = 'Technical information
=====================
The following list covers which files have failed the integrity check. Please read
the previous linked documentation to learn more about the errors and how to fix
them.

Results
=======
';
			foreach($completeResults as $context => $contextResult) {
				$formattedTextResponse .= "- $context\n";

				foreach($contextResult as $category => $result) {
					$formattedTextResponse .= "\t- $category\n";
					if($category !== 'EXCEPTION') {
						foreach ($result as $key => $results) {
							$formattedTextResponse .= "\t\t- $key\n";
						}
					} else {
						foreach ($result as $key => $results) {
							$formattedTextResponse .= "\t\t- $results\n";
						}
					}

				}
			}

			$formattedTextResponse .= '
Raw output
==========
';
			$formattedTextResponse .= print_r($completeResults, true);
		} else {
			$formattedTextResponse = 'No errors have been found.';
		}


		$response = new DataDisplayResponse(
			$formattedTextResponse,
			Http::STATUS_OK,
			[
				'Content-Type' => 'text/plain',
			]
		);

		return $response;
	}

	/**
	 * @return DataResponse
	 */
	public function check() {
		return new DataResponse(
			[
				'serverHasInternetConnection' => $this->isInternetConnectionWorking(),
				'isMemcacheConfigured' => $this->isMemcacheConfigured(),
				'memcacheDocs' => $this->urlGenerator->linkToDocs('admin-performance'),
				'isUrandomAvailable' => $this->isUrandomAvailable(),
				'securityDocs' => $this->urlGenerator->linkToDocs('admin-security'),
				'isUsedTlsLibOutdated' => $this->isUsedTlsLibOutdated(),
				'phpSupported' => $this->isPhpSupported(),
				'forwardedForHeadersWorking' => $this->forwardedForHeadersWorking(),
				'reverseProxyDocs' => $this->urlGenerator->linkToDocs('admin-reverse-proxy'),
				'isCorrectMemcachedPHPModuleInstalled' => $this->isCorrectMemcachedPHPModuleInstalled(),
				'hasPassedCodeIntegrityCheck' => $this->checker->hasPassedCheck(),
				'codeIntegrityCheckerDocumentation' => $this->urlGenerator->linkToDocs('admin-code-integrity'),
			]
		);
	}
}


1			<?php
2			/**
3			* @copyright Copyright (c) 2016, ownCloud, Inc.
4			*
5			* @author Joas Schilling <[email protected]>
6			* @author Lukas Reschke <[email protected]>
7			* @author Morris Jobke <[email protected]>
8			* @author Robin McCorkell <[email protected]>
9			* @author Roeland Jago Douma <[email protected]>
10			*
11			* @license AGPL-3.0
12			*
13			* This code is free software: you can redistribute it and/or modify
14			* it under the terms of the GNU Affero General Public License, version 3,
15			* as published by the Free Software Foundation.
16			*
17			* This program is distributed in the hope that it will be useful,
18			* but WITHOUT ANY WARRANTY; without even the implied warranty of
19			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20			* GNU Affero General Public License for more details.
21			*
22			* You should have received a copy of the GNU Affero General Public License, version 3,
23			* along with this program. If not, see <http://www.gnu.org/licenses/>
24			*
25			*/
26
27			namespace OC\Settings\Controller;
28
29			use GuzzleHttp\Exception\ClientException;
30			use OC\AppFramework\Http;
31			use OC\IntegrityCheck\Checker;
32			use OCP\AppFramework\Controller;
33			use OCP\AppFramework\Http\DataDisplayResponse;
34			use OCP\AppFramework\Http\DataResponse;
35			use OCP\AppFramework\Http\RedirectResponse;
36			use OCP\Http\Client\IClientService;
37			use OCP\IConfig;
38			use OCP\IL10N;
39			use OCP\ILogger;
40			use OCP\IRequest;
41			use OC_Util;
42			use OCP\IURLGenerator;
43
44			/**
45			* @package OC\Settings\Controller
46			*/
47			class CheckSetupController extends Controller {
48			/** @var IConfig */
49			private $config;
50			/** @var IClientService */
51			private $clientService;
52			/** @var \OC_Util */
53			private $util;
54			/** @var IURLGenerator */
55			private $urlGenerator;
56			/** @var IL10N */
57			private $l10n;
58			/** @var Checker */
59			private $checker;
60			/** @var ILogger */
61			private $logger;
62
63			/**
64			* @param string $AppName
65			* @param IRequest $request
66			* @param IConfig $config
67			* @param IClientService $clientService
68			* @param IURLGenerator $urlGenerator
69			* @param \OC_Util $util
70			* @param IL10N $l10n
71			* @param Checker $checker
72			* @param ILogger $logger
73			*/
74			public function __construct($AppName,
75			IRequest $request,
76			IConfig $config,
77			IClientService $clientService,
78			IURLGenerator $urlGenerator,
79			\OC_Util $util,
80			IL10N $l10n,
81			Checker $checker,
82			ILogger $logger) {
83			parent::__construct($AppName, $request);
84			$this->config = $config;
85			$this->clientService = $clientService;
86			$this->util = $util;
87			$this->urlGenerator = $urlGenerator;
88			$this->l10n = $l10n;
89			$this->checker = $checker;
90			$this->logger = $logger;
91			}
92
93			/**
94			* Checks if the ownCloud server can connect to the internet using HTTPS and HTTP
95			* @return bool
96			*/
97			private function isInternetConnectionWorking() {
98			if ($this->config->getSystemValue('has_internet_connection', true) === false) {
99			return false;
100			}
101
102			$siteArray = ['www.nextcloud.com',
103			'www.google.com',
104			'www.github.com'];
105
106			foreach($siteArray as $site) {
107			if ($this->isSiteReachable($site)) {
108			return true;
109			}
110			}
111			return false;
112			}
113
114			/**
115			* Chceks if the ownCloud server can connect to a specific URL using both HTTPS and HTTP
116			* @return bool
117			*/
118			private function isSiteReachable($sitename) {
119			$httpSiteName = 'http://' . $sitename . '/';
120			$httpsSiteName = 'https://' . $sitename . '/';
121
122			try {
123			$client = $this->clientService->newClient();
124			$client->get($httpSiteName);
125			$client->get($httpsSiteName);
126			} catch (\Exception $e) {
127			$this->logger->logException($e, ['app' => 'internet_connection_check']);
128			return false;
129			}
130			return true;
131			}
132
133			/**
134			* Checks whether a local memcache is installed or not
135			* @return bool
136			*/
137			private function isMemcacheConfigured() {
138			return $this->config->getSystemValue('memcache.local', null) !== null;
139			}
140
141			/**
142			* Whether /dev/urandom is available to the PHP controller
143			*
144			* @return bool
145			*/
146			private function isUrandomAvailable() {
147			if(@file_exists('/dev/urandom')) {
148			$file = fopen('/dev/urandom', 'rb');
149			if($file) {
150			fclose($file);
151			return true;
152			}
153			}
154
155			return false;
156			}
157
158			/**
159			* Public for the sake of unit-testing
160			*
161			* @return array
162			*/
163			protected function getCurlVersion() {
164			return curl_version();
165			}
166
167			/**
168			* Check if the used SSL lib is outdated. Older OpenSSL and NSS versions do
169			* have multiple bugs which likely lead to problems in combination with
170			* functionality required by ownCloud such as SNI.
171			*
172			* @link https://github.com/owncloud/core/issues/17446#issuecomment-122877546
173			* @link https://bugzilla.redhat.com/show_bug.cgi?id=1241172
174			* @return string
175			*/
176			private function isUsedTlsLibOutdated() {
177			// Appstore is disabled by default in EE
178			$appStoreDefault = false;
179			if (\OC_Util::getEditionString() === '') {
180			$appStoreDefault = true;
181			}
182
183			// Don't run check when:
184			// 1. Server has `has_internet_connection` set to false
185			// 2. AppStore AND S2S is disabled
186			if(!$this->config->getSystemValue('has_internet_connection', true)) {
187			return '';
188			}
189			if(!$this->config->getSystemValue('appstoreenabled', $appStoreDefault)
190			&& $this->config->getAppValue('files_sharing', 'outgoing_server2server_share_enabled', 'yes') === 'no'
191			&& $this->config->getAppValue('files_sharing', 'incoming_server2server_share_enabled', 'yes') === 'no') {
192			return '';
193			}
194
195			$versionString = $this->getCurlVersion();
196			if(isset($versionString['ssl_version'])) {
197			$versionString = $versionString['ssl_version'];
198			} else {
199			return '';
200			}
201
202			$features = (string)$this->l10n->t('installing and updating apps via the app store or Federated Cloud Sharing');
203			if(!$this->config->getSystemValue('appstoreenabled', $appStoreDefault)) {
204			$features = (string)$this->l10n->t('Federated Cloud Sharing');
205			}
206
207			// Check if at least OpenSSL after 1.01d or 1.0.2b
208			if(strpos($versionString, 'OpenSSL/') === 0) {
209			$majorVersion = substr($versionString, 8, 5);
210			$patchRelease = substr($versionString, 13, 6);
211
212			if(($majorVersion === '1.0.1' && ord($patchRelease) < ord('d')) \|\|
213			($majorVersion === '1.0.2' && ord($patchRelease) < ord('b'))) {
214			return (string) $this->l10n->t('cURL is using an outdated %s version (%s). Please update your operating system or features such as %s will not work reliably.', ['OpenSSL', $versionString, $features]);
215			}
216			}
217
218			// Check if NSS and perform heuristic check
219			if(strpos($versionString, 'NSS/') === 0) {
220			try {
221			$firstClient = $this->clientService->newClient();
222			$firstClient->get('https://www.owncloud.org/');
223
224			$secondClient = $this->clientService->newClient();
225			$secondClient->get('https://owncloud.org/');
226			} catch (ClientException $e) {
			0 ignored issues – show Bug introduced 2016-06-09 12:21 UTC by Report Bug Copy Issue Report The class `GuzzleHttp\Exception\ClientException` does not exist. Did you forget a USE statement, or did you not list all dependencies? Scrutinizer analyzes your `composer.json`/`composer.lock` file if available to determine the classes, and functions that are defined by your dependencies. It seems like the listed class was neither found in your dependencies, nor was it found in the analyzed files in your repository. If you are using some other form of dependency management, you might want to disable this analysis. Loading history...
227			if($e->getResponse()->getStatusCode() === 400) {
228			return (string) $this->l10n->t('cURL is using an outdated %s version (%s). Please update your operating system or features such as %s will not work reliably.', ['NSS', $versionString, $features]);
229			}
230			}
231			}
232
233			return '';
234			}
235
236			/**
237			* Whether the version is outdated
238			*
239			* @return bool
240			*/
241			protected function isPhpOutdated() {
242			if (version_compare(PHP_VERSION, '5.5.0') === -1) {
243			return true;
244			}
245
246			return false;
247			}
248
249			/**
250			* Whether the php version is still supported (at time of release)
251			* according to: https://secure.php.net/supported-versions.php
252			*
253			* @return array
254			*/
255			private function isPhpSupported() {
256			return ['eol' => $this->isPhpOutdated(), 'version' => PHP_VERSION];
257			}
258
259			/**
260			* Check if the reverse proxy configuration is working as expected
261			*
262			* @return bool
263			*/
264			private function forwardedForHeadersWorking() {
265			$trustedProxies = $this->config->getSystemValue('trusted_proxies', []);
266			$remoteAddress = $this->request->getRemoteAddress();
267
268			if (is_array($trustedProxies) && in_array($remoteAddress, $trustedProxies)) {
269			return false;
270			}
271
272			// either not enabled or working correctly
273			return true;
274			}
275
276			/**
277			* Checks if the correct memcache module for PHP is installed. Only
278			* fails if memcached is configured and the working module is not installed.
279			*
280			* @return bool
281			*/
282			private function isCorrectMemcachedPHPModuleInstalled() {
283			if ($this->config->getSystemValue('memcache.distributed', null) !== '\OC\Memcache\Memcached') {
284			return true;
285			}
286
287			// there are two different memcached modules for PHP
288			// we only support memcached and not memcache
289			// https://code.google.com/p/memcached/wiki/PHPClientComparison
290			return !(!extension_loaded('memcached') && extension_loaded('memcache'));
291			}
292
293			/**
294			* @return RedirectResponse
295			*/
296			public function rescanFailedIntegrityCheck() {
297			$this->checker->runInstanceVerification();
298			return new RedirectResponse(
299			$this->urlGenerator->linkToRoute('settings_admin')
300			);
301			}
302
303			/**
304			* @NoCSRFRequired
305			* @return DataResponse
306			*/
307			public function getFailedIntegrityCheckFiles() {
308			if(!$this->checker->isCodeCheckEnforced()) {
309			return new DataDisplayResponse('Integrity checker has been disabled. Integrity cannot be verified.');
310			}
311
312			$completeResults = $this->checker->getResults();
313
314			if(!empty($completeResults)) {
315			$formattedTextResponse = 'Technical information
316			=====================
317			The following list covers which files have failed the integrity check. Please read
318			the previous linked documentation to learn more about the errors and how to fix
319			them.
320
321			Results
322			=======
323			';
324			foreach($completeResults as $context => $contextResult) {
325			$formattedTextResponse .= "- $context\n";
326
327			foreach($contextResult as $category => $result) {
328			$formattedTextResponse .= "\t- $category\n";
329			if($category !== 'EXCEPTION') {
330			foreach ($result as $key => $results) {
331			$formattedTextResponse .= "\t\t- $key\n";
332			}
333			} else {
334			foreach ($result as $key => $results) {
335			$formattedTextResponse .= "\t\t- $results\n";
336			}
337			}
338
339			}
340			}
341
342			$formattedTextResponse .= '
343			Raw output
344			==========
345			';
346			$formattedTextResponse .= print_r($completeResults, true);
347			} else {
348			$formattedTextResponse = 'No errors have been found.';
349			}
350
351
352			$response = new DataDisplayResponse(
353			$formattedTextResponse,
354			Http::STATUS_OK,
355			[
356			'Content-Type' => 'text/plain',
357			]
358			);
359
360			return $response;
361			}
362
363			/**
364			* @return DataResponse
365			*/
366			public function check() {
367			return new DataResponse(
368			[
369			'serverHasInternetConnection' => $this->isInternetConnectionWorking(),
370			'isMemcacheConfigured' => $this->isMemcacheConfigured(),
371			'memcacheDocs' => $this->urlGenerator->linkToDocs('admin-performance'),
372			'isUrandomAvailable' => $this->isUrandomAvailable(),
373			'securityDocs' => $this->urlGenerator->linkToDocs('admin-security'),
374			'isUsedTlsLibOutdated' => $this->isUsedTlsLibOutdated(),
375			'phpSupported' => $this->isPhpSupported(),
376			'forwardedForHeadersWorking' => $this->forwardedForHeadersWorking(),
377			'reverseProxyDocs' => $this->urlGenerator->linkToDocs('admin-reverse-proxy'),
378			'isCorrectMemcachedPHPModuleInstalled' => $this->isCorrectMemcachedPHPModuleInstalled(),
379			'hasPassedCodeIntegrityCheck' => $this->checker->hasPassedCheck(),
380			'codeIntegrityCheckerDocumentation' => $this->urlGenerator->linkToDocs('admin-code-integrity'),
381			]
382			);
383			}
384			}
385

nextcloud / server

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isInternetConnectionWorking() A

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