style: update codestyle for coding-standard 1.2.3

Signed-off-by: Daniel Kesselberg <mail@danielkesselberg.de>

17 files changed, 141 insertions, 141 deletions

diff --git a/build/integration/features/bootstrap/Avatar.php b/build/integration/features/bootstrap/Avatar.php
index f05d0372687..ffc391c0d45 100644
--- a/build/integration/features/bootstrap/Avatar.php
+++ b/build/integration/features/bootstrap/Avatar.php
@@ -9,7 +9,7 @@ use PHPUnit\Framework\Assert;
 require __DIR__ . '/../../vendor/autoload.php';
 
 trait Avatar {
-	/** @var string **/
+	/** @var string * */
 	private $lastAvatar;
 
 	/** @AfterScenario **/
diff --git a/build/integration/features/bootstrap/BasicStructure.php b/build/integration/features/bootstrap/BasicStructure.php
index 6a1cc7e1ada..e4aad79858c 100644
--- a/build/integration/features/bootstrap/BasicStructure.php
+++ b/build/integration/features/bootstrap/BasicStructure.php
@@ -415,14 +415,14 @@ trait BasicStructure {
 	}
 
 	public function createFileSpecificSize($name, $size) {
-		$file = fopen("work/" . "$name", 'w');
+		$file = fopen('work/' . "$name", 'w');
 		fseek($file, $size - 1, SEEK_CUR);
 		fwrite($file, 'a'); // write a dummy char at SIZE position
 		fclose($file);
 	}
 
 	public function createFileWithText($name, $text) {
-		$file = fopen("work/" . "$name", 'w');
+		$file = fopen('work/' . "$name", 'w');
 		fwrite($file, $text);
 		fclose($file);
 	}
@@ -458,19 +458,19 @@ trait BasicStructure {
 	 */
 	public static function addFilesToSkeleton() {
 		for ($i = 0; $i < 5; $i++) {
-			file_put_contents("../../core/skeleton/" . "textfile" . "$i" . ".txt", "Nextcloud test text file\n");
+			file_put_contents('../../core/skeleton/' . 'textfile' . "$i" . '.txt', "Nextcloud test text file\n");
 		}
-		if (!file_exists("../../core/skeleton/FOLDER")) {
-			mkdir("../../core/skeleton/FOLDER", 0777, true);
+		if (!file_exists('../../core/skeleton/FOLDER')) {
+			mkdir('../../core/skeleton/FOLDER', 0777, true);
 		}
-		if (!file_exists("../../core/skeleton/PARENT")) {
-			mkdir("../../core/skeleton/PARENT", 0777, true);
+		if (!file_exists('../../core/skeleton/PARENT')) {
+			mkdir('../../core/skeleton/PARENT', 0777, true);
 		}
-		file_put_contents("../../core/skeleton/PARENT/" . "parent.txt", "Nextcloud test text file\n");
-		if (!file_exists("../../core/skeleton/PARENT/CHILD")) {
-			mkdir("../../core/skeleton/PARENT/CHILD", 0777, true);
+		file_put_contents('../../core/skeleton/PARENT/' . 'parent.txt', "Nextcloud test text file\n");
+		if (!file_exists('../../core/skeleton/PARENT/CHILD')) {
+			mkdir('../../core/skeleton/PARENT/CHILD', 0777, true);
 		}
-		file_put_contents("../../core/skeleton/PARENT/CHILD/" . "child.txt", "Nextcloud test text file\n");
+		file_put_contents('../../core/skeleton/PARENT/CHILD/' . 'child.txt', "Nextcloud test text file\n");
 	}
 
 	/**
@@ -478,18 +478,18 @@ trait BasicStructure {
 	 */
 	public static function removeFilesFromSkeleton() {
 		for ($i = 0; $i < 5; $i++) {
-			self::removeFile("../../core/skeleton/", "textfile" . "$i" . ".txt");
+			self::removeFile('../../core/skeleton/', 'textfile' . "$i" . '.txt');
 		}
-		if (is_dir("../../core/skeleton/FOLDER")) {
-			rmdir("../../core/skeleton/FOLDER");
+		if (is_dir('../../core/skeleton/FOLDER')) {
+			rmdir('../../core/skeleton/FOLDER');
 		}
-		self::removeFile("../../core/skeleton/PARENT/CHILD/", "child.txt");
-		if (is_dir("../../core/skeleton/PARENT/CHILD")) {
-			rmdir("../../core/skeleton/PARENT/CHILD");
+		self::removeFile('../../core/skeleton/PARENT/CHILD/', 'child.txt');
+		if (is_dir('../../core/skeleton/PARENT/CHILD')) {
+			rmdir('../../core/skeleton/PARENT/CHILD');
 		}
-		self::removeFile("../../core/skeleton/PARENT/", "parent.txt");
-		if (is_dir("../../core/skeleton/PARENT")) {
-			rmdir("../../core/skeleton/PARENT");
+		self::removeFile('../../core/skeleton/PARENT/', 'parent.txt');
+		if (is_dir('../../core/skeleton/PARENT')) {
+			rmdir('../../core/skeleton/PARENT');
 		}
 	}
 
@@ -497,7 +497,7 @@ trait BasicStructure {
 	 * @BeforeScenario @local_storage
 	 */
 	public static function removeFilesFromLocalStorageBefore() {
-		$dir = "./work/local_storage/";
+		$dir = './work/local_storage/';
 		$di = new RecursiveDirectoryIterator($dir, FilesystemIterator::SKIP_DOTS);
 		$ri = new RecursiveIteratorIterator($di, RecursiveIteratorIterator::CHILD_FIRST);
 		foreach ($ri as $file) {
@@ -509,7 +509,7 @@ trait BasicStructure {
 	 * @AfterScenario @local_storage
 	 */
 	public static function removeFilesFromLocalStorageAfter() {
-		$dir = "./work/local_storage/";
+		$dir = './work/local_storage/';
 		$di = new RecursiveDirectoryIterator($dir, FilesystemIterator::SKIP_DOTS);
 		$ri = new RecursiveIteratorIterator($di, RecursiveIteratorIterator::CHILD_FIRST);
 		foreach ($ri as $file) {
diff --git a/build/integration/features/bootstrap/CalDavContext.php b/build/integration/features/bootstrap/CalDavContext.php
index a9db5c89d4d..11486bbbc97 100644
--- a/build/integration/features/bootstrap/CalDavContext.php
+++ b/build/integration/features/bootstrap/CalDavContext.php
@@ -11,7 +11,7 @@ use GuzzleHttp\Exception\GuzzleException;
 use Psr\Http\Message\ResponseInterface;
 
 class CalDavContext implements \Behat\Behat\Context\Context {
-	/** @var string  */
+	/** @var string */
 	private $baseUrl;
 	/** @var Client */
 	private $client;
diff --git a/build/integration/features/bootstrap/CapabilitiesContext.php b/build/integration/features/bootstrap/CapabilitiesContext.php
index 8e98d9fb720..ae32056e17f 100644
--- a/build/integration/features/bootstrap/CapabilitiesContext.php
+++ b/build/integration/features/bootstrap/CapabilitiesContext.php
@@ -34,9 +34,9 @@ class CapabilitiesContext implements Context, SnippetAcceptingContext {
 			}
 			$answeredValue = (string)$answeredValue;
 			Assert::assertEquals(
-				$row['value'] === "EMPTY" ? '' : $row['value'],
+				$row['value'] === 'EMPTY' ? '' : $row['value'],
 				$answeredValue,
-				"Failed field " . $row['capability'] . " " . $row['path_to_element']
+				'Failed field ' . $row['capability'] . ' ' . $row['path_to_element']
 			);
 		}
 	}
diff --git a/build/integration/features/bootstrap/CardDavContext.php b/build/integration/features/bootstrap/CardDavContext.php
index d5694ec619b..36337814e2d 100644
--- a/build/integration/features/bootstrap/CardDavContext.php
+++ b/build/integration/features/bootstrap/CardDavContext.php
@@ -11,7 +11,7 @@ use GuzzleHttp\Exception\GuzzleException;
 use GuzzleHttp\Message\ResponseInterface;
 
 class CardDavContext implements \Behat\Behat\Context\Context {
-	/** @var string  */
+	/** @var string */
 	private $baseUrl;
 	/** @var Client */
 	private $client;
diff --git a/build/integration/features/bootstrap/ChecksumsContext.php b/build/integration/features/bootstrap/ChecksumsContext.php
index 7909d077d7c..d72e321ed7e 100644
--- a/build/integration/features/bootstrap/ChecksumsContext.php
+++ b/build/integration/features/bootstrap/ChecksumsContext.php
@@ -10,7 +10,7 @@ use GuzzleHttp\Client;
 use GuzzleHttp\Message\ResponseInterface;
 
 class ChecksumsContext implements \Behat\Behat\Context\Context {
-	/** @var string  */
+	/** @var string */
 	private $baseUrl;
 	/** @var Client */
 	private $client;
@@ -208,7 +208,7 @@ class ChecksumsContext implements \Behat\Behat\Context\Context {
 	 */
 	public function theOcChecksumHeaderShouldNotBeThere() {
 		if ($this->response->hasHeader('OC-Checksum')) {
-			throw new \Exception("Expected no checksum header but got ".$this->response->getHeader('OC-Checksum')[0]);
+			throw new \Exception('Expected no checksum header but got '.$this->response->getHeader('OC-Checksum')[0]);
 		}
 	}
 }
diff --git a/build/integration/features/bootstrap/CollaborationContext.php b/build/integration/features/bootstrap/CollaborationContext.php
index 854abe98b2f..27fa1795c5d 100644
--- a/build/integration/features/bootstrap/CollaborationContext.php
+++ b/build/integration/features/bootstrap/CollaborationContext.php
@@ -71,7 +71,7 @@ class CollaborationContext implements Context {
 		try {
 			$destination = '/users/admin/myaddressbook';
 			$data = '<x0:mkcol xmlns:x0="DAV:"><x0:set><x0:prop><x0:resourcetype><x0:collection/><x4:addressbook xmlns:x4="urn:ietf:params:xml:ns:carddav"/></x0:resourcetype><x0:displayname>myaddressbook</x0:displayname></x0:prop></x0:set></x0:mkcol>';
-			$this->response = $this->makeDavRequest($this->currentUser, "MKCOL", $destination, ['Content-Type' => 'application/xml'], $data, "addressbooks");
+			$this->response = $this->makeDavRequest($this->currentUser, 'MKCOL', $destination, ['Content-Type' => 'application/xml'], $data, 'addressbooks');
 		} catch (\GuzzleHttp\Exception\ServerException $e) {
 			// 5xx responses cause a server exception
 			$this->response = $e->getResponse();
@@ -93,7 +93,7 @@ EMAIL;TYPE=HOME:user@example.com
 REV;VALUE=DATE-AND-OR-TIME:20211130T140111Z
 END:VCARD
 EOF;
-			$this->response = $this->makeDavRequest($this->currentUser, "PUT", $destination, [], $data, "addressbooks");
+			$this->response = $this->makeDavRequest($this->currentUser, 'PUT', $destination, [], $data, 'addressbooks');
 		} catch (\GuzzleHttp\Exception\ServerException $e) {
 			// 5xx responses cause a server exception
 			$this->response = $e->getResponse();
diff --git a/build/integration/features/bootstrap/CommentsContext.php b/build/integration/features/bootstrap/CommentsContext.php
index 8d7b0fe0c2f..4e3c0fb6bda 100644
--- a/build/integration/features/bootstrap/CommentsContext.php
+++ b/build/integration/features/bootstrap/CommentsContext.php
@@ -138,7 +138,7 @@ class CommentsContext implements \Behat\Behat\Context\Context {
 		}
 
 		if ($res->getStatusCode() !== (int)$statusCode) {
-			throw new \Exception("Response status code was not $statusCode (" . $res->getStatusCode() . ")");
+			throw new \Exception("Response status code was not $statusCode (" . $res->getStatusCode() . ')');
 		}
 	}
 
@@ -180,13 +180,13 @@ class CommentsContext implements \Behat\Behat\Context\Context {
 		}
 
 		if ($res->getStatusCode() !== (int)$statusCode) {
-			throw new \Exception("Response status code was not $statusCode (" . $res->getStatusCode() . ")");
+			throw new \Exception("Response status code was not $statusCode (" . $res->getStatusCode() . ')');
 		}
 
 		if ($res->getStatusCode() === 207) {
 			$service = new Sabre\Xml\Service();
 			$this->response = $service->parse($res->getBody()->getContents());
-			$this->commentId = (int) ($this->getValueFromNamedEntries('{DAV:}response {DAV:}propstat {DAV:}prop {http://owncloud.org/ns}id', $this->response ?? []) ?? 0);
+			$this->commentId = (int)($this->getValueFromNamedEntries('{DAV:}response {DAV:}propstat {DAV:}prop {http://owncloud.org/ns}id', $this->response ?? []) ?? 0);
 		}
 	}
 
@@ -238,7 +238,7 @@ class CommentsContext implements \Behat\Behat\Context\Context {
 		}
 
 		if ($res->getStatusCode() !== (int)$statusCode) {
-			throw new \Exception("Response status code was not $statusCode (" . $res->getStatusCode() . ")");
+			throw new \Exception("Response status code was not $statusCode (" . $res->getStatusCode() . ')');
 		}
 	}
 
@@ -275,7 +275,7 @@ class CommentsContext implements \Behat\Behat\Context\Context {
 			$count = count($this->response);
 		}
 		if ($count !== (int)$number) {
-			throw new \Exception("Found more comments than $number (" . $count . ")");
+			throw new \Exception("Found more comments than $number (" . $count . ')');
 		}
 	}
 
@@ -305,7 +305,7 @@ class CommentsContext implements \Behat\Behat\Context\Context {
 		}
 
 		if ($res->getStatusCode() !== (int)$statusCode) {
-			throw new \Exception("Response status code was not $statusCode (" . $res->getStatusCode() . ")");
+			throw new \Exception("Response status code was not $statusCode (" . $res->getStatusCode() . ')');
 		}
 	}
 }
diff --git a/build/integration/features/bootstrap/Download.php b/build/integration/features/bootstrap/Download.php
index aa10830427a..ec3b79363e4 100644
--- a/build/integration/features/bootstrap/Download.php
+++ b/build/integration/features/bootstrap/Download.php
@@ -8,7 +8,7 @@ use PHPUnit\Framework\Assert;
 require __DIR__ . '/../../vendor/autoload.php';
 
 trait Download {
-	/** @var string **/
+	/** @var string * */
 	private $downloadedFile;
 
 	/** @AfterScenario **/
@@ -21,7 +21,7 @@ trait Download {
 	 */
 	public function userDownloadsZipFileForEntriesInFolder($user, $entries, $folder) {
 		$this->asAn($user);
-		$this->sendingToDirectUrl('GET', "/index.php/apps/files/ajax/download.php?dir=" . $folder . "&files=[" . $entries . "]");
+		$this->sendingToDirectUrl('GET', '/index.php/apps/files/ajax/download.php?dir=' . $folder . '&files=[' . $entries . ']');
 		$this->theHTTPStatusCodeShouldBe('200');
 
 		$this->getDownloadedFile();
@@ -45,7 +45,7 @@ trait Download {
 		// printed in case of error.
 		Assert::assertTrue(
 			strpos($this->downloadedFile, "\x50\x4B\x06\x06") === false,
-			"File contains the zip64 end of central dir signature"
+			'File contains the zip64 end of central dir signature'
 		);
 	}
 
@@ -57,7 +57,7 @@ trait Download {
 		// printed in case of error.
 		Assert::assertTrue(
 			strpos($this->downloadedFile, "\x50\x4B\x06\x06") !== false,
-			"File does not contain the zip64 end of central dir signature"
+			'File does not contain the zip64 end of central dir signature'
 		);
 	}
 
@@ -77,7 +77,7 @@ trait Download {
 		// in case of error and to be able to get the extra field length.
 		Assert::assertEquals(
 			1, preg_match($fileHeaderRegExp, $this->downloadedFile, $matches),
-			"Local header for file did not appear once in zip file"
+			'Local header for file did not appear once in zip file'
 		);
 
 		$extraFieldLength = unpack('vextraFieldLength', $matches[1])['extraFieldLength'];
@@ -97,7 +97,7 @@ trait Download {
 		// in case of error.
 		Assert::assertEquals(
 			1, preg_match($fileHeaderAndContentRegExp, $this->downloadedFile),
-			"Local header and contents for file did not appear once in zip file"
+			'Local header and contents for file did not appear once in zip file'
 		);
 	}
 
@@ -117,7 +117,7 @@ trait Download {
 		// in case of error.
 		Assert::assertEquals(
 			1, preg_match($folderHeaderRegExp, $this->downloadedFile),
-			"Local header for folder did not appear once in zip file"
+			'Local header for folder did not appear once in zip file'
 		);
 	}
 }
diff --git a/build/integration/features/bootstrap/FederationContext.php b/build/integration/features/bootstrap/FederationContext.php
index 03a03ef2fd6..e146b46644c 100644
--- a/build/integration/features/bootstrap/FederationContext.php
+++ b/build/integration/features/bootstrap/FederationContext.php
@@ -64,7 +64,7 @@ class FederationContext implements Context, SnippetAcceptingContext {
 	 * @param string $shareeServer "LOCAL" or "REMOTE"
 	 */
 	public function federateSharing($sharerUser, $sharerServer, $sharerPath, $shareeUser, $shareeServer) {
-		if ($shareeServer == "REMOTE") {
+		if ($shareeServer == 'REMOTE') {
 			$shareWith = "$shareeUser@" . substr($this->remoteBaseUrl, 0, -4);
 		} else {
 			$shareWith = "$shareeUser@" . substr($this->localBaseUrl, 0, -4);
@@ -85,7 +85,7 @@ class FederationContext implements Context, SnippetAcceptingContext {
 	 * @param string $shareeServer "LOCAL" or "REMOTE"
 	 */
 	public function federateGroupSharing($sharerUser, $sharerServer, $sharerPath, $shareeGroup, $shareeServer) {
-		if ($shareeServer == "REMOTE") {
+		if ($shareeServer == 'REMOTE') {
 			$shareWith = "$shareeGroup@" . substr($this->remoteBaseUrl, 0, -4);
 		} else {
 			$shareWith = "$shareeGroup@" . substr($this->localBaseUrl, 0, -4);
@@ -134,7 +134,7 @@ class FederationContext implements Context, SnippetAcceptingContext {
 	public function acceptLastPendingShare($user, $server) {
 		$previous = $this->usingServer($server);
 		$this->asAn($user);
-		$this->sendingToWith('GET', "/apps/files_sharing/api/v1/remote_shares/pending", null);
+		$this->sendingToWith('GET', '/apps/files_sharing/api/v1/remote_shares/pending', null);
 		$this->theHTTPStatusCodeShouldBe('200');
 		$this->theOCSStatusCodeShouldBe('100');
 		$share_id = simplexml_load_string($this->response->getBody())->data[0]->element[0]->id;
@@ -152,7 +152,7 @@ class FederationContext implements Context, SnippetAcceptingContext {
 	 */
 	public function deleteLastAcceptedRemoteShare($user) {
 		$this->asAn($user);
-		$this->sendingToWith('DELETE', "/apps/files_sharing/api/v1/remote_shares/" . $this->lastAcceptedRemoteShareId, null);
+		$this->sendingToWith('DELETE', '/apps/files_sharing/api/v1/remote_shares/' . $this->lastAcceptedRemoteShareId, null);
 	}
 
 	/**
diff --git a/build/integration/features/bootstrap/Mail.php b/build/integration/features/bootstrap/Mail.php
index 5e5a75fdc26..d28c24730ba 100644
--- a/build/integration/features/bootstrap/Mail.php
+++ b/build/integration/features/bootstrap/Mail.php
@@ -20,7 +20,7 @@ trait Mail {
 			return;
 		}
 
-		exec("kill " . $this->fakeSmtpServerPid);
+		exec('kill ' . $this->fakeSmtpServerPid);
 
 		$this->invokingTheCommand('config:system:delete mail_smtpport');
 	}
@@ -33,6 +33,6 @@ trait Mail {
 		// FakeSMTP uses 2525 instead.
 		$this->invokingTheCommand('config:system:set mail_smtpport --value=2525 --type integer');
 
-		$this->fakeSmtpServerPid = exec("php features/bootstrap/FakeSMTPHelper.php >/dev/null 2>&1 & echo $!");
+		$this->fakeSmtpServerPid = exec('php features/bootstrap/FakeSMTPHelper.php >/dev/null 2>&1 & echo $!');
 	}
 }
diff --git a/build/integration/features/bootstrap/Provisioning.php b/build/integration/features/bootstrap/Provisioning.php
index 2fb1c807cc5..9e3e8ccfd8b 100644
--- a/build/integration/features/bootstrap/Provisioning.php
+++ b/build/integration/features/bootstrap/Provisioning.php
@@ -34,7 +34,7 @@ trait Provisioning {
 			$this->userExists($user);
 		} catch (\GuzzleHttp\Exception\ClientException $ex) {
 			$previous_user = $this->currentUser;
-			$this->currentUser = "admin";
+			$this->currentUser = 'admin';
 			$this->creatingTheUser($user);
 			$this->currentUser = $previous_user;
 		}
@@ -51,7 +51,7 @@ trait Provisioning {
 			$this->userExists($user);
 		} catch (\GuzzleHttp\Exception\ClientException $ex) {
 			$previous_user = $this->currentUser;
-			$this->currentUser = "admin";
+			$this->currentUser = 'admin';
 			$this->creatingTheUser($user, $displayname);
 			$this->currentUser = $previous_user;
 		}
@@ -72,7 +72,7 @@ trait Provisioning {
 			return;
 		}
 		$previous_user = $this->currentUser;
-		$this->currentUser = "admin";
+		$this->currentUser = 'admin';
 		$this->deletingTheUser($user);
 		$this->currentUser = $previous_user;
 		try {
@@ -250,7 +250,7 @@ trait Provisioning {
 
 	public function createUser($user) {
 		$previous_user = $this->currentUser;
-		$this->currentUser = "admin";
+		$this->currentUser = 'admin';
 		$this->creatingTheUser($user);
 		$this->userExists($user);
 		$this->currentUser = $previous_user;
@@ -258,7 +258,7 @@ trait Provisioning {
 
 	public function deleteUser($user) {
 		$previous_user = $this->currentUser;
-		$this->currentUser = "admin";
+		$this->currentUser = 'admin';
 		$this->deletingTheUser($user);
 		$this->userDoesNotExist($user);
 		$this->currentUser = $previous_user;
@@ -266,7 +266,7 @@ trait Provisioning {
 
 	public function createGroup($group) {
 		$previous_user = $this->currentUser;
-		$this->currentUser = "admin";
+		$this->currentUser = 'admin';
 		$this->creatingTheGroup($group);
 		$this->groupExists($group);
 		$this->currentUser = $previous_user;
@@ -274,7 +274,7 @@ trait Provisioning {
 
 	public function deleteGroup($group) {
 		$previous_user = $this->currentUser;
-		$this->currentUser = "admin";
+		$this->currentUser = 'admin';
 		$this->deletingTheGroup($group);
 		$this->groupDoesNotExist($group);
 		$this->currentUser = $previous_user;
@@ -343,7 +343,7 @@ trait Provisioning {
 	 */
 	public function assureUserBelongsToGroup($user, $group) {
 		$previous_user = $this->currentUser;
-		$this->currentUser = "admin";
+		$this->currentUser = 'admin';
 
 		if (!$this->userBelongsToGroup($user, $group)) {
 			$this->addingUserToGroup($user, $group);
@@ -522,7 +522,7 @@ trait Provisioning {
 			$this->groupExists($group);
 		} catch (\GuzzleHttp\Exception\ClientException $ex) {
 			$previous_user = $this->currentUser;
-			$this->currentUser = "admin";
+			$this->currentUser = 'admin';
 			$this->creatingTheGroup($group);
 			$this->currentUser = $previous_user;
 		}
@@ -543,7 +543,7 @@ trait Provisioning {
 			return;
 		}
 		$previous_user = $this->currentUser;
-		$this->currentUser = "admin";
+		$this->currentUser = 'admin';
 		$this->deletingTheGroup($group);
 		$this->currentUser = $previous_user;
 		try {
@@ -775,7 +775,7 @@ trait Provisioning {
 	 * @param string $app
 	 */
 	public function appIsDisabled($app) {
-		$fullUrl = $this->baseUrl . "v2.php/cloud/apps?filter=disabled";
+		$fullUrl = $this->baseUrl . 'v2.php/cloud/apps?filter=disabled';
 		$client = new Client();
 		$options = [];
 		if ($this->currentUser === 'admin') {
@@ -796,7 +796,7 @@ trait Provisioning {
 	 * @param string $app
 	 */
 	public function appIsEnabled($app) {
-		$fullUrl = $this->baseUrl . "v2.php/cloud/apps?filter=enabled";
+		$fullUrl = $this->baseUrl . 'v2.php/cloud/apps?filter=enabled';
 		$client = new Client();
 		$options = [];
 		if ($this->currentUser === 'admin') {
@@ -820,7 +820,7 @@ trait Provisioning {
 	 * @param string $app
 	 */
 	public function appIsNotEnabled($app) {
-		$fullUrl = $this->baseUrl . "v2.php/cloud/apps?filter=enabled";
+		$fullUrl = $this->baseUrl . 'v2.php/cloud/apps?filter=enabled';
 		$client = new Client();
 		$options = [];
 		if ($this->currentUser === 'admin') {
@@ -873,7 +873,7 @@ trait Provisioning {
 
 		$this->response = $client->get($fullUrl, $options);
 		// boolean to string is integer
-		Assert::assertEquals("1", simplexml_load_string($this->response->getBody())->data[0]->enabled);
+		Assert::assertEquals('1', simplexml_load_string($this->response->getBody())->data[0]->enabled);
 	}
 
 	/**
@@ -888,7 +888,7 @@ trait Provisioning {
 		]);
 
 		// method used from BasicStructure trait
-		$this->sendingToWith("PUT", "/cloud/users/" . $user, $body);
+		$this->sendingToWith('PUT', '/cloud/users/' . $user, $body);
 	}
 
 	/**
diff --git a/build/integration/features/bootstrap/RemoteContext.php b/build/integration/features/bootstrap/RemoteContext.php
index b1605e4da25..ae9da4b3614 100644
--- a/build/integration/features/bootstrap/RemoteContext.php
+++ b/build/integration/features/bootstrap/RemoteContext.php
@@ -41,7 +41,7 @@ class RemoteContext implements Context {
 	 * @param string $remoteServer "NON_EXISTING" or "REMOTE"
 	 */
 	public function selectRemoteInstance($remoteServer) {
-		if ($remoteServer == "REMOTE") {
+		if ($remoteServer == 'REMOTE') {
 			$baseUri = $this->remoteUrl;
 		} else {
 			$baseUri = 'nonexistingnextcloudserver.local';
diff --git a/build/integration/features/bootstrap/Sharing.php b/build/integration/features/bootstrap/Sharing.php
index d1d89649bd6..9862982931f 100644
--- a/build/integration/features/bootstrap/Sharing.php
+++ b/build/integration/features/bootstrap/Sharing.php
@@ -62,7 +62,7 @@ trait Sharing {
 		}
 
 		try {
-			$this->response = $client->request("POST", $fullUrl, $options);
+			$this->response = $client->request('POST', $fullUrl, $options);
 		} catch (\GuzzleHttp\Exception\ClientException $ex) {
 			$this->response = $ex->getResponse();
 		}
@@ -98,7 +98,7 @@ trait Sharing {
 	public function acceptingLastShare() {
 		$share_id = $this->lastShareData->data[0]->id;
 		$url = "/apps/files_sharing/api/v{$this->sharingApiVersion}/shares/pending/$share_id";
-		$this->sendingToWith("POST", $url, null);
+		$this->sendingToWith('POST', $url, null);
 
 		$this->theHTTPStatusCodeShouldBe('200');
 	}
@@ -118,7 +118,7 @@ trait Sharing {
 
 		$share_id = $this->lastShareData->data[0]->id;
 		$url = "/apps/files_sharing/api/v{$this->sharingApiVersion}/shares/pending/$share_id";
-		$this->sendingToWith("POST", $url, null);
+		$this->sendingToWith('POST', $url, null);
 
 		$this->currentUser = $previousUser;
 
@@ -134,7 +134,7 @@ trait Sharing {
 		} else {
 			$url = $this->lastShareData->data->url;
 		}
-		$fullUrl = $url . "/download";
+		$fullUrl = $url . '/download';
 		$this->checkDownload($fullUrl, null, 'text/plain');
 	}
 
@@ -148,7 +148,7 @@ trait Sharing {
 			$token = $this->lastShareData->data->token;
 		}
 
-		$fullUrl = substr($this->baseUrl, 0, -4) . "index.php/s/" . $token . "/download";
+		$fullUrl = substr($this->baseUrl, 0, -4) . 'index.php/s/' . $token . '/download';
 		$this->checkDownload($fullUrl, null, 'text/plain');
 	}
 
@@ -194,7 +194,7 @@ trait Sharing {
 	 * @When /^Adding expiration date to last share$/
 	 */
 	public function addingExpirationDate() {
-		$share_id = (string) $this->lastShareData->data[0]->id;
+		$share_id = (string)$this->lastShareData->data[0]->id;
 		$fullUrl = $this->baseUrl . "v{$this->apiVersion}.php/apps/files_sharing/api/v{$this->sharingApiVersion}/shares/$share_id";
 		$client = new Client();
 		$options = [];
@@ -203,9 +203,9 @@ trait Sharing {
 		} else {
 			$options['auth'] = [$this->currentUser, $this->regularUser];
 		}
-		$date = date('Y-m-d', strtotime("+3 days"));
+		$date = date('Y-m-d', strtotime('+3 days'));
 		$options['form_params'] = ['expireDate' => $date];
-		$this->response = $this->response = $client->request("PUT", $fullUrl, $options);
+		$this->response = $this->response = $client->request('PUT', $fullUrl, $options);
 		Assert::assertEquals(200, $this->response->getStatusCode());
 	}
 
@@ -214,7 +214,7 @@ trait Sharing {
 	 * @param TableNode|null $body
 	 */
 	public function updatingLastShare($body) {
-		$share_id = (string) $this->lastShareData->data[0]->id;
+		$share_id = (string)$this->lastShareData->data[0]->id;
 		$fullUrl = $this->baseUrl . "v{$this->apiVersion}.php/apps/files_sharing/api/v{$this->sharingApiVersion}/shares/$share_id";
 		$client = new Client();
 		$options = [
@@ -238,7 +238,7 @@ trait Sharing {
 		}
 
 		try {
-			$this->response = $client->request("PUT", $fullUrl, $options);
+			$this->response = $client->request('PUT', $fullUrl, $options);
 		} catch (\GuzzleHttp\Exception\ClientException $ex) {
 			$this->response = $ex->getResponse();
 		}
@@ -292,7 +292,7 @@ trait Sharing {
 		$options['form_params'] = $body;
 
 		try {
-			$this->response = $client->request("POST", $fullUrl, $options);
+			$this->response = $client->request('POST', $fullUrl, $options);
 			$this->lastShareData = simplexml_load_string($this->response->getBody());
 		} catch (\GuzzleHttp\Exception\ClientException $ex) {
 			$this->response = $ex->getResponse();
@@ -304,17 +304,17 @@ trait Sharing {
 		$data = simplexml_load_string($this->response->getBody())->data[0];
 		if ((string)$field == 'expiration') {
 			if(!empty($contentExpected)) {
-				$contentExpected = date('Y-m-d', strtotime($contentExpected)) . " 00:00:00";
+				$contentExpected = date('Y-m-d', strtotime($contentExpected)) . ' 00:00:00';
 			}
 		}
 		if (count($data->element) > 0) {
 			foreach ($data as $element) {
-				if ($contentExpected == "A_TOKEN") {
+				if ($contentExpected == 'A_TOKEN') {
 					return (strlen((string)$element->$field) == 15);
-				} elseif ($contentExpected == "A_NUMBER") {
+				} elseif ($contentExpected == 'A_NUMBER') {
 					return is_numeric((string)$element->$field);
-				} elseif ($contentExpected == "AN_URL") {
-					return $this->isExpectedUrl((string)$element->$field, "index.php/s/");
+				} elseif ($contentExpected == 'AN_URL') {
+					return $this->isExpectedUrl((string)$element->$field, 'index.php/s/');
 				} elseif ((string)$element->$field == $contentExpected) {
 					return true;
 				} else {
@@ -324,12 +324,12 @@ trait Sharing {
 
 			return false;
 		} else {
-			if ($contentExpected == "A_TOKEN") {
+			if ($contentExpected == 'A_TOKEN') {
 				return (strlen((string)$data->$field) == 15);
-			} elseif ($contentExpected == "A_NUMBER") {
+			} elseif ($contentExpected == 'A_NUMBER') {
 				return is_numeric((string)$data->$field);
-			} elseif ($contentExpected == "AN_URL") {
-				return $this->isExpectedUrl((string)$data->$field, "index.php/s/");
+			} elseif ($contentExpected == 'AN_URL') {
+				return $this->isExpectedUrl((string)$data->$field, 'index.php/s/');
 			} elseif ($contentExpected == $data->$field) {
 				return true;
 			}
@@ -455,7 +455,7 @@ trait Sharing {
 	public function deletingLastShare() {
 		$share_id = $this->lastShareData->data[0]->id;
 		$url = "/apps/files_sharing/api/v{$this->sharingApiVersion}/shares/$share_id";
-		$this->sendingToWith("DELETE", $url, null);
+		$this->sendingToWith('DELETE', $url, null);
 	}
 
 	/**
@@ -464,7 +464,7 @@ trait Sharing {
 	public function gettingInfoOfLastShare() {
 		$share_id = $this->lastShareData->data[0]->id;
 		$url = "/apps/files_sharing/api/v{$this->sharingApiVersion}/shares/$share_id";
-		$this->sendingToWith("GET", $url, null);
+		$this->sendingToWith('GET', $url, null);
 	}
 
 	/**
@@ -496,13 +496,13 @@ trait Sharing {
 			$fd = $body->getRowsHash();
 
 			foreach ($fd as $field => $value) {
-				if (substr($field, 0, 10) === "share_with") {
-					$value = str_replace("REMOTE", substr($this->remoteBaseUrl, 0, -5), $value);
-					$value = str_replace("LOCAL", substr($this->localBaseUrl, 0, -5), $value);
+				if (substr($field, 0, 10) === 'share_with') {
+					$value = str_replace('REMOTE', substr($this->remoteBaseUrl, 0, -5), $value);
+					$value = str_replace('LOCAL', substr($this->localBaseUrl, 0, -5), $value);
 				}
-				if (substr($field, 0, 6) === "remote") {
-					$value = str_replace("REMOTE", substr($this->remoteBaseUrl, 0, -4), $value);
-					$value = str_replace("LOCAL", substr($this->localBaseUrl, 0, -4), $value);
+				if (substr($field, 0, 6) === 'remote') {
+					$value = str_replace('REMOTE', substr($this->remoteBaseUrl, 0, -4), $value);
+					$value = str_replace('LOCAL', substr($this->localBaseUrl, 0, -4), $value);
 				}
 				if (!$this->isFieldInResponse($field, $value)) {
 					Assert::fail("$field" . " doesn't have value " . "$value");
@@ -603,7 +603,7 @@ trait Sharing {
 		}
 
 		if ($field === 'expiration' && !empty($contentExpected)) {
-			$contentExpected = date('Y-m-d', strtotime($contentExpected)) . " 00:00:00";
+			$contentExpected = date('Y-m-d', strtotime($contentExpected)) . ' 00:00:00';
 		}
 
 		if ($contentExpected === 'A_NUMBER') {
diff --git a/build/integration/features/bootstrap/TagsContext.php b/build/integration/features/bootstrap/TagsContext.php
index 3a2c0e41744..262271e3710 100644
--- a/build/integration/features/bootstrap/TagsContext.php
+++ b/build/integration/features/bootstrap/TagsContext.php
@@ -245,7 +245,7 @@ class TagsContext implements \Behat\Behat\Context\Context {
 		if (count($table->getRows()) !== count($tags)) {
 			throw new \Exception(
 				sprintf(
-					"Expected %s tags, got %s.",
+					'Expected %s tags, got %s.',
 					count($table->getRows()),
 					count($tags)
 				)
diff --git a/build/integration/features/bootstrap/Trashbin.php b/build/integration/features/bootstrap/Trashbin.php
index 1b1be71bace..6c8fd5e4fb6 100644
--- a/build/integration/features/bootstrap/Trashbin.php
+++ b/build/integration/features/bootstrap/Trashbin.php
@@ -97,7 +97,7 @@ trait Trashbin {
 			foreach ($elementsSimplified as $expectedElement) {
 				$expectedElement = ltrim($expectedElement, '/');
 				if (array_search($expectedElement, $trashContent) === false) {
-					Assert::fail("$expectedElement" . " is not in trash listing");
+					Assert::fail("$expectedElement" . ' is not in trash listing');
 				}
 			}
 		}
diff --git a/build/integration/features/bootstrap/WebDav.php b/build/integration/features/bootstrap/WebDav.php
index fff990fc141..803099c9c59 100644
--- a/build/integration/features/bootstrap/WebDav.php
+++ b/build/integration/features/bootstrap/WebDav.php
@@ -17,7 +17,7 @@ require __DIR__ . '/../../vendor/autoload.php';
 trait WebDav {
 	use Sharing;
 
-	private string $davPath = "remote.php/webdav";
+	private string $davPath = 'remote.php/webdav';
 	private bool $usingOldDavPath = true;
 	private ?array $storedETAG = null; // map with user as key and another map as value, which has path as key and etag as value
 	private ?int $storedFileID = null;
@@ -40,7 +40,7 @@ trait WebDav {
 	 * @Given /^using old dav path$/
 	 */
 	public function usingOldDavPath() {
-		$this->davPath = "remote.php/webdav";
+		$this->davPath = 'remote.php/webdav';
 		$this->usingOldDavPath = true;
 	}
 
@@ -48,7 +48,7 @@ trait WebDav {
 	 * @Given /^using new dav path$/
 	 */
 	public function usingNewDavPath() {
-		$this->davPath = "remote.php/dav";
+		$this->davPath = 'remote.php/dav';
 		$this->usingOldDavPath = false;
 	}
 
@@ -56,7 +56,7 @@ trait WebDav {
 	 * @Given /^using new public dav path$/
 	 */
 	public function usingNewPublicDavPath() {
-		$this->davPath = "public.php/dav";
+		$this->davPath = 'public.php/dav';
 		$this->usingOldDavPath = false;
 	}
 
@@ -68,10 +68,10 @@ trait WebDav {
 		}
 	}
 
-	public function makeDavRequest($user, $method, $path, $headers, $body = null, $type = "files") {
-		if ($type === "files") {
+	public function makeDavRequest($user, $method, $path, $headers, $body = null, $type = 'files') {
+		if ($type === 'files') {
 			$fullUrl = substr($this->baseUrl, 0, -4) . $this->getDavFilesPath($user) . "$path";
-		} elseif ($type === "uploads") {
+		} elseif ($type === 'uploads') {
 			$fullUrl = substr($this->baseUrl, 0, -4) . $this->davPath . "$path";
 		} else {
 			$fullUrl = substr($this->baseUrl, 0, -4) . $this->davPath . '/' . $type .  "$path";
@@ -98,7 +98,7 @@ trait WebDav {
 	public function userMovedFile($user, $entry, $fileSource, $fileDestination) {
 		$fullUrl = substr($this->baseUrl, 0, -4) . $this->getDavFilesPath($user);
 		$headers['Destination'] = $fullUrl . $fileDestination;
-		$this->response = $this->makeDavRequest($user, "MOVE", $fileSource, $headers);
+		$this->response = $this->makeDavRequest($user, 'MOVE', $fileSource, $headers);
 		Assert::assertEquals(201, $this->response->getStatusCode());
 	}
 
@@ -112,7 +112,7 @@ trait WebDav {
 		$fullUrl = substr($this->baseUrl, 0, -4) . $this->getDavFilesPath($user);
 		$headers['Destination'] = $fullUrl . $fileDestination;
 		try {
-			$this->response = $this->makeDavRequest($user, "MOVE", $fileSource, $headers);
+			$this->response = $this->makeDavRequest($user, 'MOVE', $fileSource, $headers);
 		} catch (\GuzzleHttp\Exception\ClientException $e) {
 			$this->response = $e->getResponse();
 		}
@@ -142,7 +142,7 @@ trait WebDav {
 	 */
 	public function downloadFileWithRange($fileSource, $range) {
 		$headers['Range'] = $range;
-		$this->response = $this->makeDavRequest($this->currentUser, "GET", $fileSource, $headers);
+		$this->response = $this->makeDavRequest($this->currentUser, 'GET', $fileSource, $headers);
 	}
 
 	/**
@@ -159,7 +159,7 @@ trait WebDav {
 			'Range' => $range
 		];
 
-		$this->response = $client->request("GET", $fullUrl, $options);
+		$this->response = $client->request('GET', $fullUrl, $options);
 	}
 
 	/**
@@ -177,7 +177,7 @@ trait WebDav {
 			]
 		];
 
-		$this->response = $client->request("GET", $fullUrl, $options);
+		$this->response = $client->request('GET', $fullUrl, $options);
 	}
 
 	/**
@@ -356,7 +356,7 @@ trait WebDav {
 	public function theResponseShouldContainAShareTypesPropertyWith($table) {
 		$keys = $this->response;
 		if (!array_key_exists('{http://owncloud.org/ns}share-types', $keys)) {
-			throw new \Exception("Cannot find property \"{http://owncloud.org/ns}share-types\"");
+			throw new \Exception('Cannot find property "{http://owncloud.org/ns}share-types"');
 		}
 
 		$foundTypes = [];
@@ -521,7 +521,7 @@ trait WebDav {
 </d:searchrequest>';
 
 		try {
-			$this->response = $this->makeDavRequest($user, "SEARCH", '', [
+			$this->response = $this->makeDavRequest($user, 'SEARCH', '', [
 				'Content-Type' => 'text/xml'
 			], $body, '');
 
@@ -596,9 +596,9 @@ trait WebDav {
 			$elementRows = $expectedElements->getRows();
 			$elementsSimplified = $this->simplifyArray($elementRows);
 			foreach ($elementsSimplified as $expectedElement) {
-				$webdavPath = "/" . $this->getDavFilesPath($user) . $expectedElement;
+				$webdavPath = '/' . $this->getDavFilesPath($user) . $expectedElement;
 				if (!array_key_exists($webdavPath, $elementList)) {
-					Assert::fail("$webdavPath" . " is not in propfind answer");
+					Assert::fail("$webdavPath" . ' is not in propfind answer');
 				}
 			}
 		}
@@ -613,7 +613,7 @@ trait WebDav {
 	public function userUploadsAFileTo($user, $source, $destination) {
 		$file = \GuzzleHttp\Psr7\Utils::streamFor(fopen($source, 'r'));
 		try {
-			$this->response = $this->makeDavRequest($user, "PUT", $destination, [], $file);
+			$this->response = $this->makeDavRequest($user, 'PUT', $destination, [], $file);
 		} catch (\GuzzleHttp\Exception\ServerException $e) {
 			// 5xx responses cause a server exception
 			$this->response = $e->getResponse();
@@ -630,11 +630,11 @@ trait WebDav {
 	 * @param string $destination
 	 */
 	public function userAddsAFileTo($user, $bytes, $destination) {
-		$filename = "filespecificSize.txt";
+		$filename = 'filespecificSize.txt';
 		$this->createFileSpecificSize($filename, $bytes);
 		Assert::assertEquals(1, file_exists("work/$filename"));
 		$this->userUploadsAFileTo($user, "work/$filename", $destination);
-		$this->removeFile("work/", $filename);
+		$this->removeFile('work/', $filename);
 		$expectedElements = new \Behat\Gherkin\Node\TableNode([["$destination"]]);
 		$this->checkElementList($user, $expectedElements);
 	}
@@ -645,7 +645,7 @@ trait WebDav {
 	public function userUploadsAFileWithContentTo($user, $content, $destination) {
 		$file = \GuzzleHttp\Psr7\Utils::streamFor($content);
 		try {
-			$this->response = $this->makeDavRequest($user, "PUT", $destination, [], $file);
+			$this->response = $this->makeDavRequest($user, 'PUT', $destination, [], $file);
 		} catch (\GuzzleHttp\Exception\ServerException $e) {
 			// 5xx responses cause a server exception
 			$this->response = $e->getResponse();
@@ -681,7 +681,7 @@ trait WebDav {
 	public function userCreatedAFolder($user, $destination) {
 		try {
 			$destination = '/' . ltrim($destination, '/');
-			$this->response = $this->makeDavRequest($user, "MKCOL", $destination, []);
+			$this->response = $this->makeDavRequest($user, 'MKCOL', $destination, []);
 		} catch (\GuzzleHttp\Exception\ServerException $e) {
 			// 5xx responses cause a server exception
 			$this->response = $e->getResponse();
@@ -702,28 +702,28 @@ trait WebDav {
 	 * @param string $content3
 	 */
 	public function userUploadsBulkedFiles($user, $name1, $content1, $name2, $content2, $name3, $content3) {
-		$boundary = "boundary_azertyuiop";
+		$boundary = 'boundary_azertyuiop';
 
-		$body = "";
+		$body = '';
 		$body .= '--'.$boundary."\r\n";
-		$body .= "X-File-Path: ".$name1."\r\n";
+		$body .= 'X-File-Path: '.$name1."\r\n";
 		$body .= "X-File-MD5: f6a6263167c92de8644ac998b3c4e4d1\r\n";
 		$body .= "X-OC-Mtime: 1111111111\r\n";
-		$body .= "Content-Length: ".strlen($content1)."\r\n";
+		$body .= 'Content-Length: '.strlen($content1)."\r\n";
 		$body .= "\r\n";
 		$body .= $content1."\r\n";
 		$body .= '--'.$boundary."\r\n";
-		$body .= "X-File-Path: ".$name2."\r\n";
+		$body .= 'X-File-Path: '.$name2."\r\n";
 		$body .= "X-File-MD5: 87c7d4068be07d390a1fffd21bf1e944\r\n";
 		$body .= "X-OC-Mtime: 2222222222\r\n";
-		$body .= "Content-Length: ".strlen($content2)."\r\n";
+		$body .= 'Content-Length: '.strlen($content2)."\r\n";
 		$body .= "\r\n";
 		$body .= $content2."\r\n";
 		$body .= '--'.$boundary."\r\n";
-		$body .= "X-File-Path: ".$name3."\r\n";
+		$body .= 'X-File-Path: '.$name3."\r\n";
 		$body .= "X-File-MD5: e86a1cf0678099986a901c79086f5617\r\n";
 		$body .= "X-File-Mtime: 3333333333\r\n";
-		$body .= "Content-Length: ".strlen($content3)."\r\n";
+		$body .= 'Content-Length: '.strlen($content3)."\r\n";
 		$body .= "\r\n";
 		$body .= $content3."\r\n";
 		$body .= '--'.$boundary."--\r\n";
@@ -742,7 +742,7 @@ trait WebDav {
 			'body' => $body
 		];
 
-		return $client->request("POST", substr($this->baseUrl, 0, -4) . "remote.php/dav/bulk", $options);
+		return $client->request('POST', substr($this->baseUrl, 0, -4) . 'remote.php/dav/bulk', $options);
 	}
 
 	/**
@@ -751,7 +751,7 @@ trait WebDav {
 	public function userCreatesANewChunkingUploadWithId($user, $id) {
 		$this->parts = [];
 		$destination = '/uploads/' . $user . '/' . $id;
-		$this->makeDavRequest($user, 'MKCOL', $destination, [], null, "uploads");
+		$this->makeDavRequest($user, 'MKCOL', $destination, [], null, 'uploads');
 	}
 
 	/**
@@ -760,7 +760,7 @@ trait WebDav {
 	public function userUploadsNewChunkFileOfWithToId($user, $num, $data, $id) {
 		$data = \GuzzleHttp\Psr7\Utils::streamFor($data);
 		$destination = '/uploads/' . $user . '/' . $id . '/' . $num;
-		$this->makeDavRequest($user, 'PUT', $destination, [], $data, "uploads");
+		$this->makeDavRequest($user, 'PUT', $destination, [], $data, 'uploads');
 	}
 
 	/**
@@ -771,7 +771,7 @@ trait WebDav {
 		$destination = substr($this->baseUrl, 0, -4) . $this->getDavFilesPath($user) . $dest;
 		$this->makeDavRequest($user, 'MOVE', $source, [
 			'Destination' => $destination
-		], null, "uploads");
+		], null, 'uploads');
 	}
 
 	/**
@@ -785,7 +785,7 @@ trait WebDav {
 			$this->response = $this->makeDavRequest($user, 'MOVE', $source, [
 				'Destination' => $destination,
 				'OC-Total-Length' => $size
-			], null, "uploads");
+			], null, 'uploads');
 		} catch (\GuzzleHttp\Exception\BadResponseException $ex) {
 			$this->response = $ex->getResponse();
 		}
@@ -801,7 +801,7 @@ trait WebDav {
 		$destination = '/uploads/' . $user . '/' . $this->getUploadId($id);
 		$this->response = $this->makeDavRequest($user, 'MKCOL', $destination, [
 			'Destination' => $this->s3MultipartDestination,
-		], null, "uploads");
+		], null, 'uploads');
 	}
 
 	/**
@@ -812,7 +812,7 @@ trait WebDav {
 		$destination = '/uploads/' . $user . '/' . $this->getUploadId($id) . '/' . $num;
 		$this->response = $this->makeDavRequest($user, 'PUT', $destination, [
 			'Destination' => $this->s3MultipartDestination
-		], $data, "uploads");
+		], $data, 'uploads');
 	}
 
 	/**
@@ -823,7 +823,7 @@ trait WebDav {
 		try {
 			$this->response = $this->makeDavRequest($user, 'MOVE', $source, [
 				'Destination' => $this->s3MultipartDestination,
-			], null, "uploads");
+			], null, 'uploads');
 		} catch (\GuzzleHttp\Exception\ServerException $e) {
 			// 5xx responses cause a server exception
 			$this->response = $e->getResponse();
@@ -994,9 +994,9 @@ trait WebDav {
 			$elementRows = $expectedElements->getRows();
 			$elementsSimplified = $this->simplifyArray($elementRows);
 			foreach ($elementsSimplified as $expectedElement) {
-				$webdavPath = "/" . $this->getDavFilesPath($user) . $expectedElement;
+				$webdavPath = '/' . $this->getDavFilesPath($user) . $expectedElement;
 				if (!array_key_exists($webdavPath, $elementList)) {
-					Assert::fail("$webdavPath" . " is not in report answer");
+					Assert::fail("$webdavPath" . ' is not in report answer');
 				}
 			}
 		}
@@ -1011,12 +1011,12 @@ trait WebDav {
 		$elementList = $this->listFolder($user, $folder, 1);
 		$elementListKeys = array_keys($elementList);
 		array_shift($elementListKeys);
-		$davPrefix = "/" . $this->getDavFilesPath($user);
+		$davPrefix = '/' . $this->getDavFilesPath($user);
 		foreach ($elementListKeys as $element) {
 			if (substr($element, 0, strlen($davPrefix)) == $davPrefix) {
 				$element = substr($element, strlen($davPrefix));
 			}
-			$this->userDeletesFile($user, "element", $element);
+			$this->userDeletesFile($user, 'element', $element);
 		}
 	}
 
@@ -1027,7 +1027,7 @@ trait WebDav {
 	 * @return int
 	 */
 	private function getFileIdForPath($user, $path) {
-		$propertiesTable = new \Behat\Gherkin\Node\TableNode([["{http://owncloud.org/ns}fileid"]]);
+		$propertiesTable = new \Behat\Gherkin\Node\TableNode([['{http://owncloud.org/ns}fileid']]);
 		$this->asGetsPropertiesOfFolderWith($user, 'file', $path, $propertiesTable);
 		return (int)$this->response['{http://owncloud.org/ns}fileid'];
 	}
@@ -1057,7 +1057,7 @@ trait WebDav {
 	public function userCreatesAFileLocallyWithChunks($arg1, $chunks) {
 		$this->parts = [];
 		for ($i = 1;$i <= (int)$chunks;$i++) {
-			$randomletter = substr(str_shuffle("abcdefghijklmnopqrstuvwxyz"), 0, 1);
+			$randomletter = substr(str_shuffle('abcdefghijklmnopqrstuvwxyz'), 0, 1);
 			file_put_contents('/tmp/part-upload-' . $i, str_repeat($randomletter, 5 * 1024 * 1024));
 			$this->parts[] = '/tmp/part-upload-' . $i;
 		}
@@ -1067,7 +1067,7 @@ trait WebDav {
 	 * @Given user :user creates the chunk :id with a size of :size MB
 	 */
 	public function userCreatesAChunk($user, $id, $size) {
-		$randomletter = substr(str_shuffle("abcdefghijklmnopqrstuvwxyz"), 0, 1);
+		$randomletter = substr(str_shuffle('abcdefghijklmnopqrstuvwxyz'), 0, 1);
 		file_put_contents('/tmp/part-upload-' . $id, str_repeat($randomletter, (int)$size * 1024 * 1024));
 		$this->parts[] = '/tmp/part-upload-' . $id;
 	}