nextcloud / server

apps/user_ldap/lib/Command/TestConfig.php

Spacing +6 added lines, -6 removed lines

@@ -51,17 +51,17 @@ 
 		$helper = new Helper(\OC::$server->getConfig());
 		$availableConfigs = $helper->getServerConfigurationPrefixes();
 		$configID = $input->getArgument('configID');
-		if(!in_array($configID, $availableConfigs)) {
+		if (!in_array($configID, $availableConfigs)) {
 			$output->writeln("Invalid configID");
 			return;
 		}
 
 		$result = $this->testConfig($configID);
-		if($result === 0) {
+		if ($result === 0) {
 			$output->writeln('The configuration is valid and the connection could be established!');
-		} else if($result === 1) {
+		} else if ($result === 1) {
 			$output->writeln('The configuration is invalid. Please have a look at the logs for further details.');
-		} else if($result === 2) {
+		} else if ($result === 2) {
 			$output->writeln('The configuration is valid, but the Bind failed. Please check the server settings and credentials.');
 		} else {
 			$output->writeln('Your LDAP server was kidnapped by aliens.');
@@ -80,12 +80,12 @@ 
 		//ensure validation is run before we attempt the bind
 		$connection->getConfiguration();
 
-		if(!$connection->setConfiguration([
+		if (!$connection->setConfiguration([
 			'ldap_configuration_active' => 1,
 		])) {
 			return 1;
 		}
-		if($connection->bind()) {
+		if ($connection->bind()) {
 			return 0;
 		}
 		return 2;

apps/user_ldap/lib/User/OfflineUser.php

Spacing +5 added lines, -5 removed lines

@@ -171,7 +171,7 @@ 
 	 * @return int
 	 */
 	public function getLastLogin() {
-		return (int)$this->lastLogin;
+		return (int) $this->lastLogin;
 	}
 
 	/**
@@ -179,7 +179,7 @@ 
 	 * @return int
 	 */
 	public function getDetectedOn() {
-		return (int)$this->foundDeleted;
+		return (int) $this->foundDeleted;
 	}
 
 	/**
@@ -202,7 +202,7 @@ 
 			'email'        => 'settings',
 			'lastLogin'    => 'login',
 		];
-		foreach($properties as $property => $app) {
+		foreach ($properties as $property => $app) {
 			$this->$property = $this->config->getUserValue($this->ocName, $app, $property, '');
 		}
 
@@ -225,7 +225,7 @@ 
 		', 1);
 		$query->execute([$this->ocName]);
 		$sResult = $query->fetchColumn(0);
-		if((int)$sResult === 1) {
+		if ((int) $sResult === 1) {
 			$this->hasActiveShares = true;
 			return;
 		}
@@ -237,7 +237,7 @@ 
 		', 1);
 		$query->execute([$this->ocName]);
 		$sResult = $query->fetchColumn(0);
-		if((int)$sResult === 1) {
+		if ((int) $sResult === 1) {
 			$this->hasActiveShares = true;
 			return;
 		}

apps/user_ldap/lib/User/User.php

Spacing +70 added lines, -70 removed lines

@@ -154,17 +154,17 @@ 
 	 * @return null
 	 */
 	public function update() {
-		if(is_null($this->dn)) {
+		if (is_null($this->dn)) {
 			return null;
 		}
 
 		$hasLoggedIn = $this->config->getUserValue($this->uid, 'user_ldap',
 				self::USER_PREFKEY_FIRSTLOGIN, 0);
 
-		if($this->needsRefresh()) {
+		if ($this->needsRefresh()) {
 			$this->updateEmail();
 			$this->updateQuota();
-			if($hasLoggedIn !== 0) {
+			if ($hasLoggedIn !== 0) {
 				//we do not need to try it, when the user has not been logged in
 				//before, because the file system will not be ready.
 				$this->updateAvatar();
@@ -182,12 +182,12 @@ 
 	 */
 	public function markUser() {
 		$curValue = $this->config->getUserValue($this->getUsername(), 'user_ldap', 'isDeleted', '0');
-		if($curValue === '1') {
+		if ($curValue === '1') {
 			// the user is already marked, do not write to DB again
 			return;
 		}
 		$this->config->setUserValue($this->getUsername(), 'user_ldap', 'isDeleted', '1');
-		$this->config->setUserValue($this->getUsername(), 'user_ldap', 'foundDeleted', (string)time());
+		$this->config->setUserValue($this->getUsername(), 'user_ldap', 'foundDeleted', (string) time());
 	}
 
 	/**
@@ -198,7 +198,7 @@ 
 		$this->markRefreshTime();
 		//Quota
 		$attr = strtolower($this->connection->ldapQuotaAttribute);
-		if(isset($ldapEntry[$attr])) {
+		if (isset($ldapEntry[$attr])) {
 			$this->updateQuota($ldapEntry[$attr][0]);
 		} else {
 			if ($this->connection->ldapQuotaDefault !== '') {
@@ -210,12 +210,12 @@ 
 		//displayName
 		$displayName = $displayName2 = '';
 		$attr = strtolower($this->connection->ldapUserDisplayName);
-		if(isset($ldapEntry[$attr])) {
-			$displayName = (string)$ldapEntry[$attr][0];
+		if (isset($ldapEntry[$attr])) {
+			$displayName = (string) $ldapEntry[$attr][0];
 		}
 		$attr = strtolower($this->connection->ldapUserDisplayName2);
-		if(isset($ldapEntry[$attr])) {
-			$displayName2 = (string)$ldapEntry[$attr][0];
+		if (isset($ldapEntry[$attr])) {
+			$displayName2 = (string) $ldapEntry[$attr][0];
 		}
 		if ($displayName !== '') {
 			$this->composeAndStoreDisplayName($displayName, $displayName2);
@@ -231,22 +231,22 @@ 
 		//email must be stored after displayname, because it would cause a user
 		//change event that will trigger fetching the display name again
 		$attr = strtolower($this->connection->ldapEmailAttribute);
-		if(isset($ldapEntry[$attr])) {
+		if (isset($ldapEntry[$attr])) {
 			$this->updateEmail($ldapEntry[$attr][0]);
 		}
 		unset($attr);
 
 		// LDAP Username, needed for s2s sharing
-		if(isset($ldapEntry['uid'])) {
+		if (isset($ldapEntry['uid'])) {
 			$this->storeLDAPUserName($ldapEntry['uid'][0]);
-		} else if(isset($ldapEntry['samaccountname'])) {
+		} else if (isset($ldapEntry['samaccountname'])) {
 			$this->storeLDAPUserName($ldapEntry['samaccountname'][0]);
 		}
 
 		//homePath
-		if(strpos($this->connection->homeFolderNamingRule, 'attr:') === 0) {
+		if (strpos($this->connection->homeFolderNamingRule, 'attr:') === 0) {
 			$attr = strtolower(substr($this->connection->homeFolderNamingRule, strlen('attr:')));
-			if(isset($ldapEntry[$attr])) {
+			if (isset($ldapEntry[$attr])) {
 				$this->access->cacheUserHome(
 					$this->getUsername(), $this->getHomePath($ldapEntry[$attr][0]));
 			}
@@ -255,14 +255,14 @@ 
 		//memberOf groups
 		$cacheKey = 'getMemberOf'.$this->getUsername();
 		$groups = false;
-		if(isset($ldapEntry['memberof'])) {
+		if (isset($ldapEntry['memberof'])) {
 			$groups = $ldapEntry['memberof'];
 		}
 		$this->connection->writeToCache($cacheKey, $groups);
 
 		//external storage var
 		$attr = strtolower($this->connection->ldapExtStorageHomeAttribute);
-		if(isset($ldapEntry[$attr])) {
+		if (isset($ldapEntry[$attr])) {
 			$this->updateExtStorageHome($ldapEntry[$attr][0]);
 		}
 		unset($attr);
@@ -271,8 +271,8 @@ 
 		/** @var Connection $connection */
 		$connection = $this->access->getConnection();
 		$attributes = $connection->resolveRule('avatar');
-		foreach ($attributes as $attribute)  {
-			if(isset($ldapEntry[$attribute])) {
+		foreach ($attributes as $attribute) {
+			if (isset($ldapEntry[$attribute])) {
 				$this->avatarImage = $ldapEntry[$attribute][0];
 				// the call to the method that saves the avatar in the file
 				// system must be postponed after the login. It is to ensure
@@ -307,7 +307,7 @@ 
 	 * @throws \Exception
 	 */
 	public function getHomePath($valueFromLDAP = null) {
-		$path = (string)$valueFromLDAP;
+		$path = (string) $valueFromLDAP;
 		$attr = null;
 
 		if (is_null($valueFromLDAP)
@@ -325,12 +325,12 @@ 
 		if ($path !== '') {
 			//if attribute's value is an absolute path take this, otherwise append it to data dir
 			//check for / at the beginning or pattern c:\ resp. c:/
-			if(   '/' !== $path[0]
+			if ('/' !== $path[0]
 			   && !(3 < strlen($path) && ctype_alpha($path[0])
 			       && $path[1] === ':' && ('\\' === $path[2] || '/' === $path[2]))
 			) {
 				$path = $this->config->getSystemValue('datadirectory',
-						\OC::$SERVERROOT.'/data' ) . '/' . $path;
+						\OC::$SERVERROOT.'/data').'/'.$path;
 			}
 			//we need it to store it in the DB as well in case a user gets
 			//deleted so we can clean up afterwards
@@ -340,11 +340,11 @@ 
 			return $path;
 		}
 
-		if(    !is_null($attr)
+		if (!is_null($attr)
 			&& $this->config->getAppValue('user_ldap', 'enforce_home_folder_naming_rule', true)
 		) {
 			// a naming rule attribute is defined, but it doesn't exist for that LDAP user
-			throw new \Exception('Home dir attribute can\'t be read from LDAP for uid: ' . $this->getUsername());
+			throw new \Exception('Home dir attribute can\'t be read from LDAP for uid: '.$this->getUsername());
 		}
 
 		//false will apply default behaviour as defined and done by OC_User
@@ -355,7 +355,7 @@ 
 	public function getMemberOfGroups() {
 		$cacheKey = 'getMemberOf'.$this->getUsername();
 		$memberOfGroups = $this->connection->getFromCache($cacheKey);
-		if(!is_null($memberOfGroups)) {
+		if (!is_null($memberOfGroups)) {
 			return $memberOfGroups;
 		}
 		$groupDNs = $this->access->readAttribute($this->getDN(), 'memberOf');
@@ -368,7 +368,7 @@ 
 	 * @return string data (provided by LDAP) | false
 	 */
 	public function getAvatarImage() {
-		if(!is_null($this->avatarImage)) {
+		if (!is_null($this->avatarImage)) {
 			return $this->avatarImage;
 		}
 
@@ -376,9 +376,9 @@ 
 		/** @var Connection $connection */
 		$connection = $this->access->getConnection();
 		$attributes = $connection->resolveRule('avatar');
-		foreach($attributes as $attribute) {
+		foreach ($attributes as $attribute) {
 			$result = $this->access->readAttribute($this->dn, $attribute);
-			if($result !== false && is_array($result) && isset($result[0])) {
+			if ($result !== false && is_array($result) && isset($result[0])) {
 				$this->avatarImage = $result[0];
 				break;
 			}
@@ -415,7 +415,7 @@ 
 		$lastChecked = $this->config->getUserValue($this->uid, 'user_ldap',
 			self::USER_PREFKEY_LASTREFRESH, 0);
 
-		if((time() - (int)$lastChecked) < (int)$this->config->getAppValue('user_ldap', 'updateAttributesInterval', 86400)) {
+		if ((time() - (int) $lastChecked) < (int) $this->config->getAppValue('user_ldap', 'updateAttributesInterval', 86400)) {
 			return false;
 		}
 		return  true;
@@ -440,12 +440,12 @@ 
 	 * @return string the effective display name
 	 */
 	public function composeAndStoreDisplayName($displayName, $displayName2 = '') {
-		$displayName2 = (string)$displayName2;
-		if($displayName2 !== '') {
-			$displayName .= ' (' . $displayName2 . ')';
+		$displayName2 = (string) $displayName2;
+		if ($displayName2 !== '') {
+			$displayName .= ' ('.$displayName2.')';
 		}
 		$oldName = $this->config->getUserValue($this->uid, 'user_ldap', 'displayName', null);
-		if ($oldName !== $displayName)  {
+		if ($oldName !== $displayName) {
 			$this->store('displayName', $displayName);
 			$user = $this->userManager->get($this->getUsername());
 			if (!empty($oldName) && $user instanceof \OC\User\User) {
@@ -473,7 +473,7 @@ 
 	 * @return bool
 	 */
 	private function wasRefreshed($feature) {
-		if(isset($this->refreshedFeatures[$feature])) {
+		if (isset($this->refreshedFeatures[$feature])) {
 			return true;
 		}
 		$this->refreshedFeatures[$feature] = 1;
@@ -486,23 +486,23 @@ 
 	 * @return null
 	 */
 	public function updateEmail($valueFromLDAP = null) {
-		if($this->wasRefreshed('email')) {
+		if ($this->wasRefreshed('email')) {
 			return;
 		}
-		$email = (string)$valueFromLDAP;
-		if(is_null($valueFromLDAP)) {
+		$email = (string) $valueFromLDAP;
+		if (is_null($valueFromLDAP)) {
 			$emailAttribute = $this->connection->ldapEmailAttribute;
 			if ($emailAttribute !== '') {
 				$aEmail = $this->access->readAttribute($this->dn, $emailAttribute);
-				if(is_array($aEmail) && (count($aEmail) > 0)) {
-					$email = (string)$aEmail[0];
+				if (is_array($aEmail) && (count($aEmail) > 0)) {
+					$email = (string) $aEmail[0];
 				}
 			}
 		}
 		if ($email !== '') {
 			$user = $this->userManager->get($this->uid);
 			if (!is_null($user)) {
-				$currentEmail = (string)$user->getEMailAddress();
+				$currentEmail = (string) $user->getEMailAddress();
 				if ($currentEmail !== $email) {
 					$user->setEMailAddress($email);
 				}
@@ -531,35 +531,35 @@ 
 	 * @return null
 	 */
 	public function updateQuota($valueFromLDAP = null) {
-		if($this->wasRefreshed('quota')) {
+		if ($this->wasRefreshed('quota')) {
 			return;
 		}
 
 		$quotaAttribute = $this->connection->ldapQuotaAttribute;
 		$defaultQuota = $this->connection->ldapQuotaDefault;
-		if($quotaAttribute === '' && $defaultQuota === '') {
+		if ($quotaAttribute === '' && $defaultQuota === '') {
 			return;
 		}
 
 		$quota = false;
-		if(is_null($valueFromLDAP) && $quotaAttribute !== '') {
+		if (is_null($valueFromLDAP) && $quotaAttribute !== '') {
 			$aQuota = $this->access->readAttribute($this->dn, $quotaAttribute);
-			if($aQuota && (count($aQuota) > 0) && $this->verifyQuotaValue($aQuota[0])) {
+			if ($aQuota && (count($aQuota) > 0) && $this->verifyQuotaValue($aQuota[0])) {
 				$quota = $aQuota[0];
-			} else if(is_array($aQuota) && isset($aQuota[0])) {
-				$this->log->log('no suitable LDAP quota found for user ' . $this->uid . ': [' . $aQuota[0] . ']', ILogger::DEBUG);
+			} else if (is_array($aQuota) && isset($aQuota[0])) {
+				$this->log->log('no suitable LDAP quota found for user '.$this->uid.': ['.$aQuota[0].']', ILogger::DEBUG);
 			}
 		} else if ($this->verifyQuotaValue($valueFromLDAP)) {
 			$quota = $valueFromLDAP;
 		} else {
-			$this->log->log('no suitable LDAP quota found for user ' . $this->uid . ': [' . $valueFromLDAP . ']', ILogger::DEBUG);
+			$this->log->log('no suitable LDAP quota found for user '.$this->uid.': ['.$valueFromLDAP.']', ILogger::DEBUG);
 		}
 
 		if ($quota === false && $this->verifyQuotaValue($defaultQuota)) {
 			// quota not found using the LDAP attribute (or not parseable). Try the default quota
 			$quota = $defaultQuota;
-		} else if($quota === false) {
-			$this->log->log('no suitable default quota found for user ' . $this->uid . ': [' . $defaultQuota . ']', ILogger::DEBUG);
+		} else if ($quota === false) {
+			$this->log->log('no suitable default quota found for user '.$this->uid.': ['.$defaultQuota.']', ILogger::DEBUG);
 			return;
 		}
 
@@ -567,7 +567,7 @@ 
 		if ($targetUser instanceof IUser) {
 			$targetUser->setQuota($quota);
 		} else {
-			$this->log->log('trying to set a quota for user ' . $this->uid . ' but the user is missing', ILogger::INFO);
+			$this->log->log('trying to set a quota for user '.$this->uid.' but the user is missing', ILogger::INFO);
 		}
 	}
 
@@ -581,7 +581,7 @@ 
 	 * @param array $params
 	 */
 	public function updateAvatarPostLogin($params) {
-		if(isset($params['uid']) && $params['uid'] === $this->getUsername()) {
+		if (isset($params['uid']) && $params['uid'] === $this->getUsername()) {
 			$this->updateAvatar();
 		}
 	}
@@ -591,29 +591,29 @@ 
 	 * @return bool
 	 */
 	public function updateAvatar($force = false) {
-		if(!$force && $this->wasRefreshed('avatar')) {
+		if (!$force && $this->wasRefreshed('avatar')) {
 			return false;
 		}
 		$avatarImage = $this->getAvatarImage();
-		if($avatarImage === false) {
+		if ($avatarImage === false) {
 			//not set, nothing left to do;
 			return false;
 		}
 
-		if(!$this->image->loadFromBase64(base64_encode($avatarImage))) {
+		if (!$this->image->loadFromBase64(base64_encode($avatarImage))) {
 			return false;
 		}
 
 		// use the checksum before modifications
 		$checksum = md5($this->image->data());
 
-		if($checksum === $this->config->getUserValue($this->uid, 'user_ldap', 'lastAvatarChecksum', '')) {
+		if ($checksum === $this->config->getUserValue($this->uid, 'user_ldap', 'lastAvatarChecksum', '')) {
 			return true;
 		}
 
 		$isSet = $this->setOwnCloudAvatar();
 
-		if($isSet) {
+		if ($isSet) {
 			// save checksum only after successful setting
 			$this->config->setUserValue($this->uid, 'user_ldap', 'lastAvatarChecksum', $checksum);
 		}
@@ -626,7 +626,7 @@ 
 	 * @return bool
 	 */
 	private function setOwnCloudAvatar() {
-		if(!$this->image->valid()) {
+		if (!$this->image->valid()) {
 			$this->log->log('avatar image data from LDAP invalid for '.$this->dn, ILogger::ERROR);
 			return false;
 		}
@@ -634,12 +634,12 @@ 
 
 		//make sure it is a square and not bigger than 128x128
 		$size = min([$this->image->width(), $this->image->height(), 128]);
-		if(!$this->image->centerCrop($size)) {
+		if (!$this->image->centerCrop($size)) {
 			$this->log->log('croping image for avatar failed for '.$this->dn, ILogger::ERROR);
 			return false;
 		}
 
-		if(!$this->fs->isLoaded()) {
+		if (!$this->fs->isLoaded()) {
 			$this->fs->setup($this->uid);
 		}
 
@@ -649,7 +649,7 @@ 
 			return true;
 		} catch (\Exception $e) {
 			\OC::$server->getLogger()->logException($e, [
-				'message' => 'Could not set avatar for ' . $this->dn,
+				'message' => 'Could not set avatar for '.$this->dn,
 				'level' => ILogger::INFO,
 				'app' => 'user_ldap',
 			]);
@@ -705,8 +705,8 @@ 
 	 */
 	public function handlePasswordExpiry($params) {
 		$ppolicyDN = $this->connection->ldapDefaultPPolicyDN;
-		if (empty($ppolicyDN) || ((int)$this->connection->turnOnPasswordChange !== 1)) {
-			return;//password expiry handling disabled
+		if (empty($ppolicyDN) || ((int) $this->connection->turnOnPasswordChange !== 1)) {
+			return; //password expiry handling disabled
 		}
 		$uid = $params['uid'];
 		if (isset($uid) && $uid === $this->getUsername()) {
@@ -715,8 +715,8 @@ 
 
 			if (array_key_exists('pwdpolicysubentry', $result[0])) {
 				$pwdPolicySubentry = $result[0]['pwdpolicysubentry'];
-				if ($pwdPolicySubentry && (count($pwdPolicySubentry) > 0)){
-					$ppolicyDN = $pwdPolicySubentry[0];//custom ppolicy DN
+				if ($pwdPolicySubentry && (count($pwdPolicySubentry) > 0)) {
+					$ppolicyDN = $pwdPolicySubentry[0]; //custom ppolicy DN
 				}
 			}
 
@@ -725,9 +725,9 @@ 
 			$pwdChangedTime = array_key_exists('pwdchangedtime', $result[0]) ? $result[0]['pwdchangedtime'] : [];
 
 			//retrieve relevant password policy attributes
-			$cacheKey = 'ppolicyAttributes' . $ppolicyDN;
+			$cacheKey = 'ppolicyAttributes'.$ppolicyDN;
 			$result = $this->connection->getFromCache($cacheKey);
-			if(is_null($result)) {
+			if (is_null($result)) {
 				$result = $this->access->search('objectclass=*', [$ppolicyDN], ['pwdgraceauthnlimit', 'pwdmaxage', 'pwdexpirewarning']);
 				$this->connection->writeToCache($cacheKey, $result);
 			}
@@ -739,7 +739,7 @@ 
 			//handle grace login
 			if (!empty($pwdGraceUseTime)) { //was this a grace login?
 				if (!empty($pwdGraceAuthNLimit)
-					&& count($pwdGraceUseTime) < (int)$pwdGraceAuthNLimit[0]) { //at least one more grace login available?
+					&& count($pwdGraceUseTime) < (int) $pwdGraceAuthNLimit[0]) { //at least one more grace login available?
 					$this->config->setUserValue($uid, 'user_ldap', 'needsPasswordReset', 'true');
 					header('Location: '.\OC::$server->getURLGenerator()->linkToRouteAbsolute(
 					'user_ldap.renewPassword.showRenewPasswordForm', ['user' => $uid]));
@@ -760,9 +760,9 @@ 
 			if (!empty($pwdChangedTime)) {
 				if (!empty($pwdMaxAge)
 					&& !empty($pwdExpireWarning)) {
-					$pwdMaxAgeInt = (int)$pwdMaxAge[0];
-					$pwdExpireWarningInt = (int)$pwdExpireWarning[0];
-					if ($pwdMaxAgeInt > 0 && $pwdExpireWarningInt > 0){
+					$pwdMaxAgeInt = (int) $pwdMaxAge[0];
+					$pwdExpireWarningInt = (int) $pwdExpireWarning[0];
+					if ($pwdMaxAgeInt > 0 && $pwdExpireWarningInt > 0) {
 						$pwdChangedTimeDt = \DateTime::createFromFormat('YmdHisZ', $pwdChangedTime[0]);
 						$pwdChangedTimeDt->add(new \DateInterval('PT'.$pwdMaxAgeInt.'S'));
 						$currentDateTime = new \DateTime();

apps/user_ldap/lib/Group_LDAP.php

Spacing +101 added lines, -101 removed lines

@@ -72,7 +72,7 @@ 
 		parent::__construct($access);
 		$filter = $this->access->connection->ldapGroupFilter;
 		$gassoc = $this->access->connection->ldapGroupMemberAssocAttr;
-		if(!empty($filter) && !empty($gassoc)) {
+		if (!empty($filter) && !empty($gassoc)) {
 			$this->enabled = true;
 		}
 
@@ -91,25 +91,25 @@ 
 	 * Checks whether the user is member of a group or not.
 	 */
 	public function inGroup($uid, $gid) {
-		if(!$this->enabled) {
+		if (!$this->enabled) {
 			return false;
 		}
 		$cacheKey = 'inGroup'.$uid.':'.$gid;
 		$inGroup = $this->access->connection->getFromCache($cacheKey);
-		if(!is_null($inGroup)) {
-			return (bool)$inGroup;
+		if (!is_null($inGroup)) {
+			return (bool) $inGroup;
 		}
 
 		$userDN = $this->access->username2dn($uid);
 
-		if(isset($this->cachedGroupMembers[$gid])) {
+		if (isset($this->cachedGroupMembers[$gid])) {
 			$isInGroup = in_array($userDN, $this->cachedGroupMembers[$gid]);
 			return $isInGroup;
 		}
 
 		$cacheKeyMembers = 'inGroup-members:'.$gid;
 		$members = $this->access->connection->getFromCache($cacheKeyMembers);
-		if(!is_null($members)) {
+		if (!is_null($members)) {
 			$this->cachedGroupMembers[$gid] = $members;
 			$isInGroup = in_array($userDN, $members, true);
 			$this->access->connection->writeToCache($cacheKey, $isInGroup);
@@ -118,34 +118,34 @@ 
 
 		$groupDN = $this->access->groupname2dn($gid);
 		// just in case
-		if(!$groupDN || !$userDN) {
+		if (!$groupDN || !$userDN) {
 			$this->access->connection->writeToCache($cacheKey, false);
 			return false;
 		}
 
 		//check primary group first
-		if($gid === $this->getUserPrimaryGroup($userDN)) {
+		if ($gid === $this->getUserPrimaryGroup($userDN)) {
 			$this->access->connection->writeToCache($cacheKey, true);
 			return true;
 		}
 
 		//usually, LDAP attributes are said to be case insensitive. But there are exceptions of course.
 		$members = $this->_groupMembers($groupDN);
-		if(!is_array($members) || count($members) === 0) {
+		if (!is_array($members) || count($members) === 0) {
 			$this->access->connection->writeToCache($cacheKey, false);
 			return false;
 		}
 
 		//extra work if we don't get back user DNs
-		if(strtolower($this->access->connection->ldapGroupMemberAssocAttr) === 'memberuid') {
+		if (strtolower($this->access->connection->ldapGroupMemberAssocAttr) === 'memberuid') {
 			$dns = [];
 			$filterParts = [];
 			$bytes = 0;
-			foreach($members as $mid) {
+			foreach ($members as $mid) {
 				$filter = str_replace('%uid', $mid, $this->access->connection->ldapLoginFilter);
 				$filterParts[] = $filter;
 				$bytes += strlen($filter);
-				if($bytes >= 9000000) {
+				if ($bytes >= 9000000) {
 					// AD has a default input buffer of 10 MB, we do not want
 					// to take even the chance to exceed it
 					$filter = $this->access->combineFilterWithOr($filterParts);
@@ -155,7 +155,7 @@ 
 					$dns = array_merge($dns, $users);
 				}
 			}
-			if(count($filterParts) > 0) {
+			if (count($filterParts) > 0) {
 				$filter = $this->access->combineFilterWithOr($filterParts);
 				$users = $this->access->fetchListOfUsers($filter, 'dn', count($filterParts));
 				$dns = array_merge($dns, $users);
@@ -198,14 +198,14 @@ 
 			$pos = strpos($memberURLs[0], '(');
 			if ($pos !== false) {
 				$memberUrlFilter = substr($memberURLs[0], $pos);
-				$foundMembers = $this->access->searchUsers($memberUrlFilter,'dn');
+				$foundMembers = $this->access->searchUsers($memberUrlFilter, 'dn');
 				$dynamicMembers = [];
-				foreach($foundMembers as $value) {
+				foreach ($foundMembers as $value) {
 					$dynamicMembers[$value['dn'][0]] = 1;
 				}
 			} else {
 				\OCP\Util::writeLog('user_ldap', 'No search filter found on member url '.
-					'of group ' . $dnGroup, ILogger::DEBUG);
+					'of group '.$dnGroup, ILogger::DEBUG);
 			}
 		}
 		return $dynamicMembers;
@@ -229,7 +229,7 @@ 
 		// used extensively in cron job, caching makes sense for nested groups
 		$cacheKey = '_groupMembers'.$dnGroup;
 		$groupMembers = $this->access->connection->getFromCache($cacheKey);
-		if($groupMembers !== null) {
+		if ($groupMembers !== null) {
 			return $groupMembers;
 		}
 		$seen[$dnGroup] = 1;
@@ -289,10 +289,10 @@ 
 		$recordMode = is_array($list) && isset($list[0]) && is_array($list[0]) && isset($list[0]['dn'][0]);
 
 		if ($nesting !== 1) {
-			if($recordMode) {
+			if ($recordMode) {
 				// the keys are numeric, but should hold the DN
-				return array_reduce($list, function ($transformed, $record) use ($dn) {
-					if($record['dn'][0] != $dn) {
+				return array_reduce($list, function($transformed, $record) use ($dn) {
+					if ($record['dn'][0] != $dn) {
 						$transformed[$record['dn'][0]] = $record;
 					}
 					return $transformed;
@@ -323,9 +323,9 @@ 
 	 * @return string|bool
 	 */
 	public function gidNumber2Name($gid, $dn) {
-		$cacheKey = 'gidNumberToName' . $gid;
+		$cacheKey = 'gidNumberToName'.$gid;
 		$groupName = $this->access->connection->getFromCache($cacheKey);
-		if(!is_null($groupName) && isset($groupName)) {
+		if (!is_null($groupName) && isset($groupName)) {
 			return $groupName;
 		}
 
@@ -333,10 +333,10 @@ 
 		$filter = $this->access->combineFilterWithAnd([
 			$this->access->connection->ldapGroupFilter,
 			'objectClass=posixGroup',
-			$this->access->connection->ldapGidNumber . '=' . $gid
+			$this->access->connection->ldapGidNumber.'='.$gid
 		]);
 		$result = $this->access->searchGroups($filter, ['dn'], 1);
-		if(empty($result)) {
+		if (empty($result)) {
 			return false;
 		}
 		$dn = $result[0]['dn'][0];
@@ -359,7 +359,7 @@ 
 	 */
 	private function getEntryGidNumber($dn, $attribute) {
 		$value = $this->access->readAttribute($dn, $attribute);
-		if(is_array($value) && !empty($value)) {
+		if (is_array($value) && !empty($value)) {
 			return $value[0];
 		}
 		return false;
@@ -381,9 +381,9 @@ 
 	 */
 	public function getUserGidNumber($dn) {
 		$gidNumber = false;
-		if($this->access->connection->hasGidNumber) {
+		if ($this->access->connection->hasGidNumber) {
 			$gidNumber = $this->getEntryGidNumber($dn, $this->access->connection->ldapGidNumber);
-			if($gidNumber === false) {
+			if ($gidNumber === false) {
 				$this->access->connection->hasGidNumber = false;
 			}
 		}
@@ -400,7 +400,7 @@ 
 	 */
 	private function prepareFilterForUsersHasGidNumber($groupDN, $search = '') {
 		$groupID = $this->getGroupGidNumber($groupDN);
-		if($groupID === false) {
+		if ($groupID === false) {
 			throw new \Exception('Not a valid group');
 		}
 
@@ -409,7 +409,7 @@ 
 		if ($search !== '') {
 			$filterParts[] = $this->access->getFilterPartForUserSearch($search);
 		}
-		$filterParts[] = $this->access->connection->ldapGidNumber .'=' . $groupID;
+		$filterParts[] = $this->access->connection->ldapGidNumber.'='.$groupID;
 
 		return $this->access->combineFilterWithAnd($filterParts);
 	}
@@ -451,7 +451,7 @@ 
 		try {
 			$filter = $this->prepareFilterForUsersHasGidNumber($groupDN, $search);
 			$users = $this->access->countUsers($filter, ['dn'], $limit, $offset);
-			return (int)$users;
+			return (int) $users;
 		} catch (\Exception $e) {
 			return 0;
 		}
@@ -464,9 +464,9 @@ 
 	 */
 	public function getUserGroupByGid($dn) {
 		$groupID = $this->getUserGidNumber($dn);
-		if($groupID !== false) {
+		if ($groupID !== false) {
 			$groupName = $this->gidNumber2Name($groupID, $dn);
-			if($groupName !== false) {
+			if ($groupName !== false) {
 				return $groupName;
 			}
 		}
@@ -483,22 +483,22 @@ 
 	public function primaryGroupID2Name($gid, $dn) {
 		$cacheKey = 'primaryGroupIDtoName';
 		$groupNames = $this->access->connection->getFromCache($cacheKey);
-		if(!is_null($groupNames) && isset($groupNames[$gid])) {
+		if (!is_null($groupNames) && isset($groupNames[$gid])) {
 			return $groupNames[$gid];
 		}
 
 		$domainObjectSid = $this->access->getSID($dn);
-		if($domainObjectSid === false) {
+		if ($domainObjectSid === false) {
 			return false;
 		}
 
 		//we need to get the DN from LDAP
 		$filter = $this->access->combineFilterWithAnd([
 			$this->access->connection->ldapGroupFilter,
-			'objectsid=' . $domainObjectSid . '-' . $gid
+			'objectsid='.$domainObjectSid.'-'.$gid
 		]);
 		$result = $this->access->searchGroups($filter, ['dn'], 1);
-		if(empty($result)) {
+		if (empty($result)) {
 			return false;
 		}
 		$dn = $result[0]['dn'][0];
@@ -521,7 +521,7 @@ 
 	 */
 	private function getEntryGroupID($dn, $attribute) {
 		$value = $this->access->readAttribute($dn, $attribute);
-		if(is_array($value) && !empty($value)) {
+		if (is_array($value) && !empty($value)) {
 			return $value[0];
 		}
 		return false;
@@ -543,9 +543,9 @@ 
 	 */
 	public function getUserPrimaryGroupIDs($dn) {
 		$primaryGroupID = false;
-		if($this->access->connection->hasPrimaryGroups) {
+		if ($this->access->connection->hasPrimaryGroups) {
 			$primaryGroupID = $this->getEntryGroupID($dn, 'primaryGroupID');
-			if($primaryGroupID === false) {
+			if ($primaryGroupID === false) {
 				$this->access->connection->hasPrimaryGroups = false;
 			}
 		}
@@ -562,7 +562,7 @@ 
 	 */
 	private function prepareFilterForUsersInPrimaryGroup($groupDN, $search = '') {
 		$groupID = $this->getGroupPrimaryGroupID($groupDN);
-		if($groupID === false) {
+		if ($groupID === false) {
 			throw new \Exception('Not a valid group');
 		}
 
@@ -571,7 +571,7 @@ 
 		if ($search !== '') {
 			$filterParts[] = $this->access->getFilterPartForUserSearch($search);
 		}
-		$filterParts[] = 'primaryGroupID=' . $groupID;
+		$filterParts[] = 'primaryGroupID='.$groupID;
 
 		return $this->access->combineFilterWithAnd($filterParts);
 	}
@@ -613,7 +613,7 @@ 
 		try {
 			$filter = $this->prepareFilterForUsersInPrimaryGroup($groupDN, $search);
 			$users = $this->access->countUsers($filter, ['dn'], $limit, $offset);
-			return (int)$users;
+			return (int) $users;
 		} catch (\Exception $e) {
 			return 0;
 		}
@@ -626,9 +626,9 @@ 
 	 */
 	public function getUserPrimaryGroup($dn) {
 		$groupID = $this->getUserPrimaryGroupIDs($dn);
-		if($groupID !== false) {
+		if ($groupID !== false) {
 			$groupName = $this->primaryGroupID2Name($groupID, $dn);
-			if($groupName !== false) {
+			if ($groupName !== false) {
 				return $groupName;
 			}
 		}
@@ -647,16 +647,16 @@ 
 	 * This function includes groups based on dynamic group membership.
 	 */
 	public function getUserGroups($uid) {
-		if(!$this->enabled) {
+		if (!$this->enabled) {
 			return [];
 		}
 		$cacheKey = 'getUserGroups'.$uid;
 		$userGroups = $this->access->connection->getFromCache($cacheKey);
-		if(!is_null($userGroups)) {
+		if (!is_null($userGroups)) {
 			return $userGroups;
 		}
 		$userDN = $this->access->username2dn($uid);
-		if(!$userDN) {
+		if (!$userDN) {
 			$this->access->connection->writeToCache($cacheKey, []);
 			return [];
 		}
@@ -670,14 +670,14 @@ 
 		if (!empty($dynamicGroupMemberURL)) {
 			// look through dynamic groups to add them to the result array if needed
 			$groupsToMatch = $this->access->fetchListOfGroups(
-				$this->access->connection->ldapGroupFilter,['dn',$dynamicGroupMemberURL]);
-			foreach($groupsToMatch as $dynamicGroup) {
+				$this->access->connection->ldapGroupFilter, ['dn', $dynamicGroupMemberURL]);
+			foreach ($groupsToMatch as $dynamicGroup) {
 				if (!array_key_exists($dynamicGroupMemberURL, $dynamicGroup)) {
 					continue;
 				}
 				$pos = strpos($dynamicGroup[$dynamicGroupMemberURL][0], '(');
 				if ($pos !== false) {
-					$memberUrlFilter = substr($dynamicGroup[$dynamicGroupMemberURL][0],$pos);
+					$memberUrlFilter = substr($dynamicGroup[$dynamicGroupMemberURL][0], $pos);
 					// apply filter via ldap search to see if this user is in this
 					// dynamic group
 					$userMatch = $this->access->readAttribute(
@@ -688,7 +688,7 @@ 
 					if ($userMatch !== false) {
 						// match found so this user is in this group
 						$groupName = $this->access->dn2groupname($dynamicGroup['dn'][0]);
-						if(is_string($groupName)) {
+						if (is_string($groupName)) {
 							// be sure to never return false if the dn could not be
 							// resolved to a name, for whatever reason.
 							$groups[] = $groupName;
@@ -696,7 +696,7 @@ 
 					}
 				} else {
 					\OCP\Util::writeLog('user_ldap', 'No search filter found on member url '.
-						'of group ' . print_r($dynamicGroup, true), ILogger::DEBUG);
+						'of group '.print_r($dynamicGroup, true), ILogger::DEBUG);
 				}
 			}
 		}
@@ -704,15 +704,15 @@ 
 		// if possible, read out membership via memberOf. It's far faster than
 		// performing a search, which still is a fallback later.
 		// memberof doesn't support memberuid, so skip it here.
-		if((int)$this->access->connection->hasMemberOfFilterSupport === 1
-			&& (int)$this->access->connection->useMemberOfToDetectMembership === 1
+		if ((int) $this->access->connection->hasMemberOfFilterSupport === 1
+			&& (int) $this->access->connection->useMemberOfToDetectMembership === 1
 		    && strtolower($this->access->connection->ldapGroupMemberAssocAttr) !== 'memberuid'
 		    ) {
 			$groupDNs = $this->_getGroupDNsFromMemberOf($userDN);
 			if (is_array($groupDNs)) {
 				foreach ($groupDNs as $dn) {
 					$groupName = $this->access->dn2groupname($dn);
-					if(is_string($groupName)) {
+					if (is_string($groupName)) {
 						// be sure to never return false if the dn could not be
 						// resolved to a name, for whatever reason.
 						$groups[] = $groupName;
@@ -720,10 +720,10 @@ 
 				}
 			}
 
-			if($primaryGroup !== false) {
+			if ($primaryGroup !== false) {
 				$groups[] = $primaryGroup;
 			}
-			if($gidGroupName !== false) {
+			if ($gidGroupName !== false) {
 				$groups[] = $gidGroupName;
 			}
 			$this->access->connection->writeToCache($cacheKey, $groups);
@@ -731,14 +731,14 @@ 
 		}
 
 		//uniqueMember takes DN, memberuid the uid, so we need to distinguish
-		if((strtolower($this->access->connection->ldapGroupMemberAssocAttr) === 'uniquemember')
+		if ((strtolower($this->access->connection->ldapGroupMemberAssocAttr) === 'uniquemember')
 			|| (strtolower($this->access->connection->ldapGroupMemberAssocAttr) === 'member')
 		) {
 			$uid = $userDN;
-		} else if(strtolower($this->access->connection->ldapGroupMemberAssocAttr) === 'memberuid') {
+		} else if (strtolower($this->access->connection->ldapGroupMemberAssocAttr) === 'memberuid') {
 			$result = $this->access->readAttribute($userDN, 'uid');
 			if ($result === false) {
-				\OCP\Util::writeLog('user_ldap', 'No uid attribute found for DN ' . $userDN . ' on '.
+				\OCP\Util::writeLog('user_ldap', 'No uid attribute found for DN '.$userDN.' on '.
 					$this->access->connection->ldapHost, ILogger::DEBUG);
 				$uid = false;
 			} else {
@@ -749,7 +749,7 @@ 
 			$uid = $userDN;
 		}
 
-		if($uid !== false) {
+		if ($uid !== false) {
 			if (isset($this->cachedGroupsByMember[$uid])) {
 				$groups = array_merge($groups, $this->cachedGroupsByMember[$uid]);
 			} else {
@@ -760,10 +760,10 @@ 
 			}
 		}
 
-		if($primaryGroup !== false) {
+		if ($primaryGroup !== false) {
 			$groups[] = $primaryGroup;
 		}
-		if($gidGroupName !== false) {
+		if ($gidGroupName !== false) {
 			$groups[] = $gidGroupName;
 		}
 
@@ -792,8 +792,8 @@ 
 		$groups = $this->access->fetchListOfGroups($filter,
 			[$this->access->connection->ldapGroupDisplayName, 'dn']);
 		if (is_array($groups)) {
-			$fetcher = function ($dn, &$seen) {
-				if(is_array($dn) && isset($dn['dn'][0])) {
+			$fetcher = function($dn, &$seen) {
+				if (is_array($dn) && isset($dn['dn'][0])) {
 					$dn = $dn['dn'][0];
 				}
 				return $this->getGroupsByMember($dn, $seen);
@@ -815,33 +815,33 @@ 
 	 * @throws \Exception
 	 */
 	public function usersInGroup($gid, $search = '', $limit = -1, $offset = 0) {
-		if(!$this->enabled) {
+		if (!$this->enabled) {
 			return [];
 		}
-		if(!$this->groupExists($gid)) {
+		if (!$this->groupExists($gid)) {
 			return [];
 		}
 		$search = $this->access->escapeFilterPart($search, true);
 		$cacheKey = 'usersInGroup-'.$gid.'-'.$search.'-'.$limit.'-'.$offset;
 		// check for cache of the exact query
 		$groupUsers = $this->access->connection->getFromCache($cacheKey);
-		if(!is_null($groupUsers)) {
+		if (!is_null($groupUsers)) {
 			return $groupUsers;
 		}
 
 		// check for cache of the query without limit and offset
 		$groupUsers = $this->access->connection->getFromCache('usersInGroup-'.$gid.'-'.$search);
-		if(!is_null($groupUsers)) {
+		if (!is_null($groupUsers)) {
 			$groupUsers = array_slice($groupUsers, $offset, $limit);
 			$this->access->connection->writeToCache($cacheKey, $groupUsers);
 			return $groupUsers;
 		}
 
-		if($limit === -1) {
+		if ($limit === -1) {
 			$limit = null;
 		}
 		$groupDN = $this->access->groupname2dn($gid);
-		if(!$groupDN) {
+		if (!$groupDN) {
 			// group couldn't be found, return empty resultset
 			$this->access->connection->writeToCache($cacheKey, []);
 			return [];
@@ -850,7 +850,7 @@ 
 		$primaryUsers = $this->getUsersInPrimaryGroup($groupDN, $search, $limit, $offset);
 		$posixGroupUsers = $this->getUsersInGidNumber($groupDN, $search, $limit, $offset);
 		$members = $this->_groupMembers($groupDN);
-		if(!$members && empty($posixGroupUsers) && empty($primaryUsers)) {
+		if (!$members && empty($posixGroupUsers) && empty($primaryUsers)) {
 			//in case users could not be retrieved, return empty result set
 			$this->access->connection->writeToCache($cacheKey, []);
 			return [];
@@ -859,8 +859,8 @@ 
 		$groupUsers = [];
 		$isMemberUid = (strtolower($this->access->connection->ldapGroupMemberAssocAttr) === 'memberuid');
 		$attrs = $this->access->userManager->getAttributes(true);
-		foreach($members as $member) {
-			if($isMemberUid) {
+		foreach ($members as $member) {
+			if ($isMemberUid) {
 				//we got uids, need to get their DNs to 'translate' them to user names
 				$filter = $this->access->combineFilterWithAnd([
 					str_replace('%uid', trim($member), $this->access->connection->ldapLoginFilter),
@@ -870,23 +870,23 @@ 
 					])
 				]);
 				$ldap_users = $this->access->fetchListOfUsers($filter, $attrs, 1);
-				if(count($ldap_users) < 1) {
+				if (count($ldap_users) < 1) {
 					continue;
 				}
 				$groupUsers[] = $this->access->dn2username($ldap_users[0]['dn'][0]);
 			} else {
 				//we got DNs, check if we need to filter by search or we can give back all of them
 				$uid = $this->access->dn2username($member);
-				if(!$uid) {
+				if (!$uid) {
 					continue;
 				}
 
-				$cacheKey = 'userExistsOnLDAP' . $uid;
+				$cacheKey = 'userExistsOnLDAP'.$uid;
 				$userExists = $this->access->connection->getFromCache($cacheKey);
-				if($userExists === false) {
+				if ($userExists === false) {
 					continue;
 				}
-				if($userExists === null || $search !== '') {
+				if ($userExists === null || $search !== '') {
 					if (!$this->access->readAttribute($member,
 						$this->access->connection->ldapUserDisplayName,
 						$this->access->combineFilterWithAnd([
@@ -894,7 +894,7 @@ 
 							$this->access->connection->ldapUserFilter
 						])))
 					{
-						if($search === '') {
+						if ($search === '') {
 							$this->access->connection->writeToCache($cacheKey, false);
 						}
 						continue;
@@ -927,16 +927,16 @@ 
 		}
 
 		$cacheKey = 'countUsersInGroup-'.$gid.'-'.$search;
-		if(!$this->enabled || !$this->groupExists($gid)) {
+		if (!$this->enabled || !$this->groupExists($gid)) {
 			return false;
 		}
 		$groupUsers = $this->access->connection->getFromCache($cacheKey);
-		if(!is_null($groupUsers)) {
+		if (!is_null($groupUsers)) {
 			return $groupUsers;
 		}
 
 		$groupDN = $this->access->groupname2dn($gid);
-		if(!$groupDN) {
+		if (!$groupDN) {
 			// group couldn't be found, return empty result set
 			$this->access->connection->writeToCache($cacheKey, false);
 			return false;
@@ -944,7 +944,7 @@ 
 
 		$members = $this->_groupMembers($groupDN);
 		$primaryUserCount = $this->countUsersInPrimaryGroup($groupDN, '');
-		if(!$members && $primaryUserCount === 0) {
+		if (!$members && $primaryUserCount === 0) {
 			//in case users could not be retrieved, return empty result set
 			$this->access->connection->writeToCache($cacheKey, false);
 			return false;
@@ -969,27 +969,27 @@ 
 		//For now this is not important, because the only use of this method
 		//does not supply a search string
 		$groupUsers = [];
-		foreach($members as $member) {
-			if($isMemberUid) {
+		foreach ($members as $member) {
+			if ($isMemberUid) {
 				//we got uids, need to get their DNs to 'translate' them to user names
 				$filter = $this->access->combineFilterWithAnd([
 					str_replace('%uid', $member, $this->access->connection->ldapLoginFilter),
 					$this->access->getFilterPartForUserSearch($search)
 				]);
 				$ldap_users = $this->access->fetchListOfUsers($filter, 'dn', 1);
-				if(count($ldap_users) < 1) {
+				if (count($ldap_users) < 1) {
 					continue;
 				}
 				$groupUsers[] = $this->access->dn2username($ldap_users[0]);
 			} else {
 				//we need to apply the search filter now
-				if(!$this->access->readAttribute($member,
+				if (!$this->access->readAttribute($member,
 					$this->access->connection->ldapUserDisplayName,
 					$this->access->getFilterPartForUserSearch($search))) {
 					continue;
 				}
 				// dn2username will also check if the users belong to the allowed base
-				if($ocname = $this->access->dn2username($member)) {
+				if ($ocname = $this->access->dn2username($member)) {
 					$groupUsers[] = $ocname;
 				}
 			}
@@ -1012,7 +1012,7 @@ 
 	 * Returns a list with all groups (used by getGroups)
 	 */
 	protected function getGroupsChunk($search = '', $limit = -1, $offset = 0) {
-		if(!$this->enabled) {
+		if (!$this->enabled) {
 			return [];
 		}
 		$cacheKey = 'getGroups-'.$search.'-'.$limit.'-'.$offset;
@@ -1020,13 +1020,13 @@ 
 		//Check cache before driving unnecessary searches
 		\OCP\Util::writeLog('user_ldap', 'getGroups '.$cacheKey, ILogger::DEBUG);
 		$ldap_groups = $this->access->connection->getFromCache($cacheKey);
-		if(!is_null($ldap_groups)) {
+		if (!is_null($ldap_groups)) {
 			return $ldap_groups;
 		}
 
 		// if we'd pass -1 to LDAP search, we'd end up in a Protocol
 		// error. With a limit of 0, we get 0 results. So we pass null.
-		if($limit <= 0) {
+		if ($limit <= 0) {
 			$limit = null;
 		}
 		$filter = $this->access->combineFilterWithAnd([
@@ -1058,11 +1058,11 @@ 
 	 * (active directory has a limit of 1000 by default)
 	 */
 	public function getGroups($search = '', $limit = -1, $offset = 0) {
-		if(!$this->enabled) {
+		if (!$this->enabled) {
 			return [];
 		}
 		$search = $this->access->escapeFilterPart($search, true);
-		$pagingSize = (int)$this->access->connection->ldapPagingSize;
+		$pagingSize = (int) $this->access->connection->ldapPagingSize;
 		if ($pagingSize <= 0) {
 			return $this->getGroupsChunk($search, $limit, $offset);
 		}
@@ -1105,20 +1105,20 @@ 
 	 */
 	public function groupExists($gid) {
 		$groupExists = $this->access->connection->getFromCache('groupExists'.$gid);
-		if(!is_null($groupExists)) {
-			return (bool)$groupExists;
+		if (!is_null($groupExists)) {
+			return (bool) $groupExists;
 		}
 
 		//getting dn, if false the group does not exist. If dn, it may be mapped
 		//only, requires more checking.
 		$dn = $this->access->groupname2dn($gid);
-		if(!$dn) {
+		if (!$dn) {
 			$this->access->connection->writeToCache('groupExists'.$gid, false);
 			return false;
 		}
 
 		//if group really still exists, we will be able to read its objectclass
-		if(!is_array($this->access->readAttribute($dn, ''))) {
+		if (!is_array($this->access->readAttribute($dn, ''))) {
 			$this->access->connection->writeToCache('groupExists'.$gid, false);
 			return false;
 		}
@@ -1136,7 +1136,7 @@ 
 	* compared with GroupInterface::CREATE_GROUP etc.
 	*/
 	public function implementsActions($actions) {
-		return (bool)((GroupInterface::COUNT_USERS |
+		return (bool) ((GroupInterface::COUNT_USERS |
 				$this->groupPluginManager->getImplementedActions()) & $actions);
 	}
 
@@ -1159,7 +1159,7 @@ 
 			if ($dn = $this->groupPluginManager->createGroup($gid)) {
 				//updates group mapping
 				$uuid = $this->access->getUUID($dn, false);
-				if(is_string($uuid)) {
+				if (is_string($uuid)) {
 					$this->access->mapAndAnnounceIfApplicable(
 						$this->access->getGroupMapper(),
 						$dn,
@@ -1262,7 +1262,7 @@ 
 			return $this->groupPluginManager->getDisplayName($gid);
 		}
 
-		$cacheKey = 'group_getDisplayName' . $gid;
+		$cacheKey = 'group_getDisplayName'.$gid;
 		if (!is_null($displayName = $this->access->connection->getFromCache($cacheKey))) {
 			return $displayName;
 		}

apps/user_ldap/lib/Helper.php

Spacing +20 added lines, -20 removed lines

@@ -100,7 +100,7 @@ 
 		$keys = $this->getServersConfig($referenceConfigkey);
 
 		$result = [];
-		foreach($keys as $key) {
+		foreach ($keys as $key) {
 			$len = strlen($key) - strlen($referenceConfigkey);
 			$prefix = substr($key, 0, $len);
 			$result[$prefix] = $this->config->getAppValue('user_ldap', $key);
@@ -117,18 +117,18 @@ 
 	public function getNextServerConfigurationPrefix() {
 		$serverConnections = $this->getServerConfigurationPrefixes();
 
-		if(count($serverConnections) === 0) {
+		if (count($serverConnections) === 0) {
 			return 's01';
 		}
 
 		sort($serverConnections);
 		$lastKey = array_pop($serverConnections);
-		$lastNumber = (int)str_replace('s', '', $lastKey);
-		return 's' . str_pad($lastNumber + 1, 2, '0', STR_PAD_LEFT);
+		$lastNumber = (int) str_replace('s', '', $lastKey);
+		return 's'.str_pad($lastNumber + 1, 2, '0', STR_PAD_LEFT);
 	}
 
 	private function getServersConfig($value) {
-		$regex = '/' . $value . '$/S';
+		$regex = '/'.$value.'$/S';
 
 		$keys = $this->config->getAppKeys('user_ldap');
 		$result = [];
@@ -147,12 +147,12 @@ 
 	 * @return bool true on success, false otherwise
 	 */
 	public function deleteServerConfiguration($prefix) {
-		if(!in_array($prefix, self::getServerConfigurationPrefixes())) {
+		if (!in_array($prefix, self::getServerConfigurationPrefixes())) {
 			return false;
 		}
 
 		$saveOtherConfigurations = '';
-		if(empty($prefix)) {
+		if (empty($prefix)) {
 			$saveOtherConfigurations = 'AND `configkey` NOT LIKE \'s%\'';
 		}
 
@@ -166,11 +166,11 @@ 
 		');
 		$delRows = $query->execute([$prefix.'%']);
 
-		if($delRows === null) {
+		if ($delRows === null) {
 			return false;
 		}
 
-		if($delRows === 0) {
+		if ($delRows === 0) {
 			return false;
 		}
 
@@ -186,7 +186,7 @@ 
 		$all = $this->getServerConfigurationPrefixes(false);
 		$active = $this->getServerConfigurationPrefixes(true);
 
-		if(!is_array($all) || !is_array($active)) {
+		if (!is_array($all) || !is_array($active)) {
 			throw new \Exception('Unexpected Return Value');
 		}
 
@@ -200,14 +200,14 @@ 
 	 */
 	public function getDomainFromURL($url) {
 		$uinfo = parse_url($url);
-		if(!is_array($uinfo)) {
+		if (!is_array($uinfo)) {
 			return false;
 		}
 
 		$domain = false;
-		if(isset($uinfo['host'])) {
+		if (isset($uinfo['host'])) {
 			$domain = $uinfo['host'];
-		} else if(isset($uinfo['path'])) {
+		} else if (isset($uinfo['path'])) {
 			$domain = $uinfo['path'];
 		}
 
@@ -221,7 +221,7 @@ 
 	 */
 	public function setLDAPProvider() {
 		$current = \OC::$server->getConfig()->getSystemValue('ldapProviderFactory', null);
-		if(is_null($current)) {
+		if (is_null($current)) {
 			\OC::$server->getConfig()->setSystemValue('ldapProviderFactory', LDAPProviderFactory::class);
 		}
 	}
@@ -233,9 +233,9 @@ 
 	 */
 	public function sanitizeDN($dn) {
 		//treating multiple base DNs
-		if(is_array($dn)) {
+		if (is_array($dn)) {
 			$result = [];
-			foreach($dn as $singleDN) {
+			foreach ($dn as $singleDN) {
 				$result[] = $this->sanitizeDN($singleDN);
 			}
 			return $result;
@@ -286,7 +286,7 @@ 
 	 * @throws \Exception
 	 */
 	public static function loginName2UserName($param) {
-		if(!isset($param['uid'])) {
+		if (!isset($param['uid'])) {
 			throw new \Exception('key uid is expected to be set in $param');
 		}
 
@@ -301,11 +301,11 @@ 
 		$userSession = \OC::$server->getUserSession();
 		$userPluginManager = \OC::$server->query('LDAPUserPluginManager');
 
-		$userBackend  = new User_Proxy(
+		$userBackend = new User_Proxy(
 			$configPrefixes, $ldapWrapper, $ocConfig, $notificationManager, $userSession, $userPluginManager
 		);
-		$uid = $userBackend->loginName2UserName($param['uid'] );
-		if($uid !== false) {
+		$uid = $userBackend->loginName2UserName($param['uid']);
+		if ($uid !== false) {
 			$param['uid'] = $uid;
 		}
 	}

apps/user_ldap/lib/Mapping/AbstractMapping.php

Spacing +19 added lines, -19 removed lines

@@ -54,7 +54,7 @@ 
 	 * @return bool
 	 */
 	public function isColNameValid($col) {
-		switch($col) {
+		switch ($col) {
 			case 'ldap_dn':
 			case 'owncloud_name':
 			case 'directory_uuid':
@@ -73,19 +73,19 @@ 
 	 * @return string|false
 	 */
 	protected function getXbyY($fetchCol, $compareCol, $search) {
-		if(!$this->isColNameValid($fetchCol)) {
+		if (!$this->isColNameValid($fetchCol)) {
 			//this is used internally only, but we don't want to risk
 			//having SQL injection at all.
 			throw new \Exception('Invalid Column Name');
 		}
 		$query = $this->dbc->prepare('
-			SELECT `' . $fetchCol . '`
-			FROM `'. $this->getTableName() .'`
-			WHERE `' . $compareCol . '` = ?
+			SELECT `' . $fetchCol.'`
+			FROM `'. $this->getTableName().'`
+			WHERE `' . $compareCol.'` = ?
 		');
 
 		$res = $query->execute([$search]);
-		if($res !== false) {
+		if ($res !== false) {
 			return $query->fetchColumn();
 		}
 
@@ -121,7 +121,7 @@ 
 	 */
 	public function setDNbyUUID($fdn, $uuid) {
 		$query = $this->dbc->prepare('
-			UPDATE `' . $this->getTableName() . '`
+			UPDATE `' . $this->getTableName().'`
 			SET `ldap_dn` = ?
 			WHERE `directory_uuid` = ?
 		');
@@ -140,7 +140,7 @@ 
 	 */
 	public function setUUIDbyDN($uuid, $fdn) {
 		$query = $this->dbc->prepare('
-			UPDATE `' . $this->getTableName() . '`
+			UPDATE `' . $this->getTableName().'`
 			SET `directory_uuid` = ?
 			WHERE `ldap_dn` = ?
 		');
@@ -167,14 +167,14 @@ 
 	public function getNamesBySearch($search, $prefixMatch = "", $postfixMatch = "") {
 		$query = $this->dbc->prepare('
 			SELECT `owncloud_name`
-			FROM `'. $this->getTableName() .'`
+			FROM `'. $this->getTableName().'`
 			WHERE `owncloud_name` LIKE ?
 		');
 
 		$res = $query->execute([$prefixMatch.$this->dbc->escapeLikeParameter($search).$postfixMatch]);
 		$names = [];
-		if($res !== false) {
-			while($row = $query->fetch()) {
+		if ($res !== false) {
+			while ($row = $query->fetch()) {
 				$names[] = $row['owncloud_name'];
 			}
 		}
@@ -212,7 +212,7 @@ 
 				`ldap_dn` AS `dn`,
 				`owncloud_name` AS `name`,
 				`directory_uuid` AS `uuid`
-			FROM `' . $this->getTableName() . '`',
+			FROM `' . $this->getTableName().'`',
 			$limit,
 			$offset
 		);
@@ -229,7 +229,7 @@ 
 	 * @return bool
 	 */
 	public function map($fdn, $name, $uuid) {
-		if(mb_strlen($fdn) > 255) {
+		if (mb_strlen($fdn) > 255) {
 			\OC::$server->getLogger()->error(
 				'Cannot map, because the DN exceeds 255 characters: {dn}',
 				[
@@ -249,7 +249,7 @@ 
 		try {
 			$result = $this->dbc->insertIfNotExist($this->getTableName(), $row);
 			// insertIfNotExist returns values as int
-			return (bool)$result;
+			return (bool) $result;
 		} catch (\Exception $e) {
 			return false;
 		}
@@ -262,7 +262,7 @@ 
 	 */
 	public function unmap($name) {
 		$query = $this->dbc->prepare('
-			DELETE FROM `'. $this->getTableName() .'`
+			DELETE FROM `'. $this->getTableName().'`
 			WHERE `owncloud_name` = ?');
 
 		return $this->modify($query, [$name]);
@@ -275,7 +275,7 @@ 
 	public function clear() {
 		$sql = $this->dbc
 			->getDatabasePlatform()
-			->getTruncateTableSQL('`' . $this->getTableName() . '`');
+			->getTruncateTableSQL('`'.$this->getTableName().'`');
 		return $this->dbc->prepare($sql)->execute();
 	}
 
@@ -294,9 +294,9 @@ 
 			->from($this->getTableName());
 		$cursor = $picker->execute();
 		$result = true;
-		while($id = $cursor->fetchColumn(0)) {
+		while ($id = $cursor->fetchColumn(0)) {
 			$preCallback($id);
-			if($isUnmapped = $this->unmap($id)) {
+			if ($isUnmapped = $this->unmap($id)) {
 				$postCallback($id);
 			}
 			$result &= $isUnmapped;
@@ -317,6 +317,6 @@ 
 		$res = $query->execute();
 		$count = $res->fetchColumn();
 		$res->closeCursor();
-		return (int)$count;
+		return (int) $count;
 	}
 }

apps/user_ldap/lib/Connection.php

Spacing +65 added lines, -65 removed lines

@@ -110,7 +110,7 @@ 
 		$this->configuration = new Configuration($configPrefix,
 												 !is_null($configID));
 		$memcache = \OC::$server->getMemCacheFactory();
-		if($memcache->isAvailable()) {
+		if ($memcache->isAvailable()) {
 			$this->cache = $memcache->createDistributed();
 		}
 		$helper = new Helper(\OC::$server->getConfig());
@@ -119,7 +119,7 @@ 
 	}
 
 	public function __destruct() {
-		if(!$this->dontDestruct && $this->ldap->isResource($this->ldapConnectionRes)) {
+		if (!$this->dontDestruct && $this->ldap->isResource($this->ldapConnectionRes)) {
 			@$this->ldap->unbind($this->ldapConnectionRes);
 			$this->bindResult = [];
 		}
@@ -131,7 +131,7 @@ 
 	public function __clone() {
 		$this->configuration = new Configuration($this->configPrefix,
 												 !is_null($this->configID));
-		if(count($this->bindResult) !== 0 && $this->bindResult['result'] === true) {
+		if (count($this->bindResult) !== 0 && $this->bindResult['result'] === true) {
 			$this->bindResult = [];
 		}
 		$this->ldapConnectionRes = null;
@@ -143,7 +143,7 @@ 
 	 * @return bool|mixed
 	 */
 	public function __get($name) {
-		if(!$this->configured) {
+		if (!$this->configured) {
 			$this->readConfiguration();
 		}
 
@@ -159,7 +159,7 @@ 
 		$before = $this->configuration->$name;
 		$this->configuration->$name = $value;
 		$after = $this->configuration->$name;
-		if($before !== $after) {
+		if ($before !== $after) {
 			if ($this->configID !== '' && $this->configID !== null) {
 				$this->configuration->saveConfiguration();
 			}
@@ -183,7 +183,7 @@ 
 	 * @param bool $state
 	 */
 	public function setIgnoreValidation($state) {
-		$this->ignoreValidation = (bool)$state;
+		$this->ignoreValidation = (bool) $state;
 	}
 
 	/**
@@ -199,14 +199,14 @@ 
 	 * Returns the LDAP handler
 	 */
 	public function getConnectionResource() {
-		if(!$this->ldapConnectionRes) {
+		if (!$this->ldapConnectionRes) {
 			$this->init();
-		} else if(!$this->ldap->isResource($this->ldapConnectionRes)) {
+		} else if (!$this->ldap->isResource($this->ldapConnectionRes)) {
 			$this->ldapConnectionRes = null;
 			$this->establishConnection();
 		}
-		if(is_null($this->ldapConnectionRes)) {
-			\OCP\Util::writeLog('user_ldap', 'No LDAP Connection to server ' . $this->configuration->ldapHost, ILogger::ERROR);
+		if (is_null($this->ldapConnectionRes)) {
+			\OCP\Util::writeLog('user_ldap', 'No LDAP Connection to server '.$this->configuration->ldapHost, ILogger::ERROR);
 			throw new ServerNotAvailableException('Connection to LDAP server could not be established');
 		}
 		return $this->ldapConnectionRes;
@@ -216,7 +216,7 @@ 
 	 * resets the connection resource
 	 */
 	public function resetConnectionResource() {
-		if(!is_null($this->ldapConnectionRes)) {
+		if (!is_null($this->ldapConnectionRes)) {
 			@$this->ldap->unbind($this->ldapConnectionRes);
 			$this->ldapConnectionRes = null;
 			$this->bindResult = [];
@@ -229,7 +229,7 @@ 
 	 */
 	private function getCacheKey($key) {
 		$prefix = 'LDAP-'.$this->configID.'-'.$this->configPrefix.'-';
-		if(is_null($key)) {
+		if (is_null($key)) {
 			return $prefix;
 		}
 		return $prefix.hash('sha256', $key);
@@ -240,10 +240,10 @@ 
 	 * @return mixed|null
 	 */
 	public function getFromCache($key) {
-		if(!$this->configured) {
+		if (!$this->configured) {
 			$this->readConfiguration();
 		}
-		if(is_null($this->cache) || !$this->configuration->ldapCacheTTL) {
+		if (is_null($this->cache) || !$this->configuration->ldapCacheTTL) {
 			return null;
 		}
 		$key = $this->getCacheKey($key);
@@ -258,10 +258,10 @@ 
 	 * @return string
 	 */
 	public function writeToCache($key, $value) {
-		if(!$this->configured) {
+		if (!$this->configured) {
 			$this->readConfiguration();
 		}
-		if(is_null($this->cache)
+		if (is_null($this->cache)
 			|| !$this->configuration->ldapCacheTTL
 			|| !$this->configuration->ldapConfigurationActive) {
 			return null;
@@ -272,7 +272,7 @@ 
 	}
 
 	public function clearCache() {
-		if(!is_null($this->cache)) {
+		if (!is_null($this->cache)) {
 			$this->cache->clear($this->getCacheKey(null));
 		}
 	}
@@ -284,7 +284,7 @@ 
 	 * @return null
 	 */
 	private function readConfiguration($force = false) {
-		if((!$this->configured || $force) && !is_null($this->configID)) {
+		if ((!$this->configured || $force) && !is_null($this->configID)) {
 			$this->configuration->readConfiguration();
 			$this->configured = $this->validateConfiguration();
 		}
@@ -297,12 +297,12 @@ 
 	 * @return boolean true if config validates, false otherwise. Check with $setParameters for detailed success on single parameters
 	 */
 	public function setConfiguration($config, &$setParameters = null) {
-		if(is_null($setParameters)) {
+		if (is_null($setParameters)) {
 			$setParameters = [];
 		}
 		$this->doNotValidate = false;
 		$this->configuration->setConfiguration($config, $setParameters);
-		if(count($setParameters) > 0) {
+		if (count($setParameters) > 0) {
 			$this->configured = $this->validateConfiguration();
 		}
 
@@ -329,10 +329,10 @@ 
 		$config = $this->configuration->getConfiguration();
 		$cta = $this->configuration->getConfigTranslationArray();
 		$result = [];
-		foreach($cta as $dbkey => $configkey) {
-			switch($configkey) {
+		foreach ($cta as $dbkey => $configkey) {
+			switch ($configkey) {
 				case 'homeFolderNamingRule':
-					if(strpos($config[$configkey], 'attr:') === 0) {
+					if (strpos($config[$configkey], 'attr:') === 0) {
 						$result[$dbkey] = substr($config[$configkey], 5);
 					} else {
 						$result[$dbkey] = '';
@@ -343,7 +343,7 @@ 
 				case 'ldapBaseGroups':
 				case 'ldapAttributesForUserSearch':
 				case 'ldapAttributesForGroupSearch':
-					if(is_array($config[$configkey])) {
+					if (is_array($config[$configkey])) {
 						$result[$dbkey] = implode("\n", $config[$configkey]);
 						break;
 					} //else follows default
@@ -356,23 +356,23 @@ 
 
 	private function doSoftValidation() {
 		//if User or Group Base are not set, take over Base DN setting
-		foreach(['ldapBaseUsers', 'ldapBaseGroups'] as $keyBase) {
+		foreach (['ldapBaseUsers', 'ldapBaseGroups'] as $keyBase) {
 			$val = $this->configuration->$keyBase;
-			if(empty($val)) {
+			if (empty($val)) {
 				$this->configuration->$keyBase = $this->configuration->ldapBase;
 			}
 		}
 
-		foreach(['ldapExpertUUIDUserAttr'  => 'ldapUuidUserAttribute',
+		foreach (['ldapExpertUUIDUserAttr'  => 'ldapUuidUserAttribute',
 					  'ldapExpertUUIDGroupAttr' => 'ldapUuidGroupAttribute']
 				as $expertSetting => $effectiveSetting) {
 			$uuidOverride = $this->configuration->$expertSetting;
-			if(!empty($uuidOverride)) {
+			if (!empty($uuidOverride)) {
 				$this->configuration->$effectiveSetting = $uuidOverride;
 			} else {
 				$uuidAttributes = Access::UUID_ATTRIBUTES;
 				array_unshift($uuidAttributes, 'auto');
-				if(!in_array($this->configuration->$effectiveSetting,
+				if (!in_array($this->configuration->$effectiveSetting,
 							$uuidAttributes)
 					&& (!is_null($this->configID))) {
 					$this->configuration->$effectiveSetting = 'auto';
@@ -386,7 +386,7 @@ 
 			}
 		}
 
-		$backupPort = (int)$this->configuration->ldapBackupPort;
+		$backupPort = (int) $this->configuration->ldapBackupPort;
 		if ($backupPort <= 0) {
 			$this->configuration->backupPort = $this->configuration->ldapPort;
 		}
@@ -394,14 +394,14 @@ 
 		//make sure empty search attributes are saved as simple, empty array
 		$saKeys = ['ldapAttributesForUserSearch',
 						'ldapAttributesForGroupSearch'];
-		foreach($saKeys as $key) {
+		foreach ($saKeys as $key) {
 			$val = $this->configuration->$key;
-			if(is_array($val) && count($val) === 1 && empty($val[0])) {
+			if (is_array($val) && count($val) === 1 && empty($val[0])) {
 				$this->configuration->$key = [];
 			}
 		}
 
-		if((stripos($this->configuration->ldapHost, 'ldaps://') === 0)
+		if ((stripos($this->configuration->ldapHost, 'ldaps://') === 0)
 			&& $this->configuration->ldapTLS) {
 			$this->configuration->ldapTLS = false;
 			\OCP\Util::writeLog(
@@ -418,15 +418,15 @@ 
 	private function doCriticalValidation() {
 		$configurationOK = true;
 		$errorStr = 'Configuration Error (prefix '.
-			(string)$this->configPrefix .'): ';
+			(string) $this->configPrefix.'): ';
 
 		//options that shall not be empty
 		$options = ['ldapHost', 'ldapPort', 'ldapUserDisplayName',
 						 'ldapGroupDisplayName', 'ldapLoginFilter'];
-		foreach($options as $key) {
+		foreach ($options as $key) {
 			$val = $this->configuration->$key;
-			if(empty($val)) {
-				switch($key) {
+			if (empty($val)) {
+				switch ($key) {
 					case 'ldapHost':
 						$subj = 'LDAP Host';
 						break;
@@ -459,12 +459,12 @@ 
 		$agent = $this->configuration->ldapAgentName;
 		$pwd = $this->configuration->ldapAgentPassword;
 		if (
-			($agent === ''  && $pwd !== '')
+			($agent === '' && $pwd !== '')
 			|| ($agent !== '' && $pwd === '')
 		) {
 			\OCP\Util::writeLog(
 				'user_ldap',
-				$errorStr.'either no password is given for the user ' .
+				$errorStr.'either no password is given for the user '.
 					'agent or a password is given, but not an LDAP agent.',
 				ILogger::WARN);
 			$configurationOK = false;
@@ -474,7 +474,7 @@ 
 		$baseUsers = $this->configuration->ldapBaseUsers;
 		$baseGroups = $this->configuration->ldapBaseGroups;
 
-		if(empty($base) && empty($baseUsers) && empty($baseGroups)) {
+		if (empty($base) && empty($baseUsers) && empty($baseGroups)) {
 			\OCP\Util::writeLog(
 				'user_ldap',
 				$errorStr.'Not a single Base DN given.',
@@ -483,7 +483,7 @@ 
 			$configurationOK = false;
 		}
 
-		if(mb_strpos($this->configuration->ldapLoginFilter, '%uid', 0, 'UTF-8')
+		if (mb_strpos($this->configuration->ldapLoginFilter, '%uid', 0, 'UTF-8')
 		   === false) {
 			\OCP\Util::writeLog(
 				'user_ldap',
@@ -502,7 +502,7 @@ 
 	 */
 	private function validateConfiguration() {
 
-		if($this->doNotValidate) {
+		if ($this->doNotValidate) {
 			//don't do a validation if it is a new configuration with pure
 			//default values. Will be allowed on changes via __set or
 			//setConfiguration
@@ -525,14 +525,14 @@ 
 	 * @throws ServerNotAvailableException
 	 */
 	private function establishConnection() {
-		if(!$this->configuration->ldapConfigurationActive) {
+		if (!$this->configuration->ldapConfigurationActive) {
 			return null;
 		}
 		static $phpLDAPinstalled = true;
-		if(!$phpLDAPinstalled) {
+		if (!$phpLDAPinstalled) {
 			return false;
 		}
-		if(!$this->ignoreValidation && !$this->configured) {
+		if (!$this->ignoreValidation && !$this->configured) {
 			\OCP\Util::writeLog(
 				'user_ldap',
 				'Configuration is invalid, cannot connect',
@@ -540,8 +540,8 @@ 
 			);
 			return false;
 		}
-		if(!$this->ldapConnectionRes) {
-			if(!$this->ldap->areLDAPFunctionsAvailable()) {
+		if (!$this->ldapConnectionRes) {
+			if (!$this->ldap->areLDAPFunctionsAvailable()) {
 				$phpLDAPinstalled = false;
 				\OCP\Util::writeLog(
 					'user_ldap',
@@ -551,8 +551,8 @@ 
 
 				return false;
 			}
-			if($this->configuration->turnOffCertCheck) {
-				if(putenv('LDAPTLS_REQCERT=never')) {
+			if ($this->configuration->turnOffCertCheck) {
+				if (putenv('LDAPTLS_REQCERT=never')) {
 					\OCP\Util::writeLog('user_ldap',
 						'Turned off SSL certificate validation successfully.',
 						ILogger::DEBUG);
@@ -576,20 +576,20 @@ 
 					return $this->bind();
 				}
 			} catch (ServerNotAvailableException $e) {
-				if(!$isBackupHost) {
+				if (!$isBackupHost) {
 					throw $e;
 				}
 			}
 
 			//if LDAP server is not reachable, try the Backup (Replica!) Server
-			if($isBackupHost || $isOverrideMainServer) {
+			if ($isBackupHost || $isOverrideMainServer) {
 				$this->doConnect($this->configuration->ldapBackupHost,
 								 $this->configuration->ldapBackupPort);
 				$this->bindResult = [];
 				$bindStatus = $this->bind();
 				$error = $this->ldap->isResource($this->ldapConnectionRes) ?
 					$this->ldap->errno($this->ldapConnectionRes) : -1;
-				if($bindStatus && $error === 0 && !$this->getFromCache('overrideMainServer')) {
+				if ($bindStatus && $error === 0 && !$this->getFromCache('overrideMainServer')) {
 					//when bind to backup server succeeded and failed to main server,
 					//skip contacting him until next cache refresh
 					$this->writeToCache('overrideMainServer', true);
@@ -614,17 +614,17 @@ 
 
 		$this->ldapConnectionRes = $this->ldap->connect($host, $port);
 
-		if(!$this->ldap->setOption($this->ldapConnectionRes, LDAP_OPT_PROTOCOL_VERSION, 3)) {
+		if (!$this->ldap->setOption($this->ldapConnectionRes, LDAP_OPT_PROTOCOL_VERSION, 3)) {
 			throw new ServerNotAvailableException('Could not set required LDAP Protocol version.');
 		}
 
-		if(!$this->ldap->setOption($this->ldapConnectionRes, LDAP_OPT_REFERRALS, 0)) {
+		if (!$this->ldap->setOption($this->ldapConnectionRes, LDAP_OPT_REFERRALS, 0)) {
 			throw new ServerNotAvailableException('Could not disable LDAP referrals.');
 		}
 
-		if($this->configuration->ldapTLS) {
-			if(!$this->ldap->startTls($this->ldapConnectionRes)) {
-				throw new ServerNotAvailableException('Start TLS failed, when connecting to LDAP host ' . $host . '.');
+		if ($this->configuration->ldapTLS) {
+			if (!$this->ldap->startTls($this->ldapConnectionRes)) {
+				throw new ServerNotAvailableException('Start TLS failed, when connecting to LDAP host '.$host.'.');
 			}
 		}
 
@@ -635,19 +635,19 @@ 
 	 * Binds to LDAP
 	 */
 	public function bind() {
-		if(!$this->configuration->ldapConfigurationActive) {
+		if (!$this->configuration->ldapConfigurationActive) {
 			return false;
 		}
 		$cr = $this->ldapConnectionRes;
-		if(!$this->ldap->isResource($cr)) {
+		if (!$this->ldap->isResource($cr)) {
 			$cr = $this->getConnectionResource();
 		}
 
-		if(
+		if (
 			count($this->bindResult) !== 0
 			&& $this->bindResult['dn'] === $this->configuration->ldapAgentName
 			&& \OC::$server->getHasher()->verify(
-				$this->configPrefix . $this->configuration->ldapAgentPassword,
+				$this->configPrefix.$this->configuration->ldapAgentPassword,
 				$this->bindResult['hash']
 			)
 		) {
@@ -663,20 +663,20 @@ 
 
 		$this->bindResult = [
 			'dn' => $this->configuration->ldapAgentName,
-			'hash' => \OC::$server->getHasher()->hash($this->configPrefix . $this->configuration->ldapAgentPassword),
+			'hash' => \OC::$server->getHasher()->hash($this->configPrefix.$this->configuration->ldapAgentPassword),
 			'result' => $ldapLogin,
 		];
 
-		if(!$ldapLogin) {
+		if (!$ldapLogin) {
 			$errno = $this->ldap->errno($cr);
 
 			\OCP\Util::writeLog('user_ldap',
-				'Bind failed: ' . $errno . ': ' . $this->ldap->error($cr),
+				'Bind failed: '.$errno.': '.$this->ldap->error($cr),
 				ILogger::WARN);
 
 			// Set to failure mode, if LDAP error code is not LDAP_SUCCESS or LDAP_INVALID_CREDENTIALS
 			// or (needed for Apple Open Directory:) LDAP_INSUFFICIENT_ACCESS
-			if($errno !== 0 && $errno !== 49 && $errno !== 50) {
+			if ($errno !== 0 && $errno !== 49 && $errno !== 50) {
 				$this->ldapConnectionRes = null;
 			}
 

apps/user_ldap/lib/Wizard.php

Spacing +156 added lines, -156 removed lines

@@ -72,7 +72,7 @@ 
 	public function __construct(Configuration $configuration, ILDAPWrapper $ldap, Access $access) {
 		parent::__construct($ldap);
 		$this->configuration = $configuration;
-		if(is_null(Wizard::$l)) {
+		if (is_null(Wizard::$l)) {
 			Wizard::$l = \OC::$server->getL10N('user_ldap');
 		}
 		$this->access = $access;
@@ -80,7 +80,7 @@ 
 	}
 
 	public function  __destruct() {
-		if($this->result->hasChanges()) {
+		if ($this->result->hasChanges()) {
 			$this->configuration->saveConfiguration();
 		}
 	}
@@ -95,18 +95,18 @@ 
 	 */
 	public function countEntries(string $filter, string $type): int {
 		$reqs = ['ldapHost', 'ldapPort', 'ldapBase'];
-		if($type === 'users') {
+		if ($type === 'users') {
 			$reqs[] = 'ldapUserFilter';
 		}
-		if(!$this->checkRequirements($reqs)) {
+		if (!$this->checkRequirements($reqs)) {
 			throw new \Exception('Requirements not met', 400);
 		}
 
 		$attr = ['dn']; // default
 		$limit = 1001;
-		if($type === 'groups') {
-			$result =  $this->access->countGroups($filter, $attr, $limit);
-		} else if($type === 'users') {
+		if ($type === 'groups') {
+			$result = $this->access->countGroups($filter, $attr, $limit);
+		} else if ($type === 'users') {
 			$result = $this->access->countUsers($filter, $attr, $limit);
 		} else if ($type === 'objects') {
 			$result = $this->access->countObjects($limit);
@@ -114,7 +114,7 @@ 
 			throw new \Exception('Internal error: Invalid object type', 500);
 		}
 
-		return (int)$result;
+		return (int) $result;
 	}
 
 	/**
@@ -125,16 +125,16 @@ 
 	 * @return string
 	 */
 	private function formatCountResult(int $count): string {
-		if($count > 1000) {
+		if ($count > 1000) {
 			return '> 1000';
 		}
-		return (string)$count;
+		return (string) $count;
 	}
 
 	public function countGroups() {
 		$filter = $this->configuration->ldapGroupFilter;
 
-		if(empty($filter)) {
+		if (empty($filter)) {
 			$output = self::$l->n('%s group found', '%s groups found', 0, [0]);
 			$this->result->addChange('ldap_group_count', $output);
 			return $this->result;
@@ -144,7 +144,7 @@ 
 			$groupsTotal = $this->countEntries($filter, 'groups');
 		} catch (\Exception $e) {
 			//400 can be ignored, 500 is forwarded
-			if($e->getCode() === 500) {
+			if ($e->getCode() === 500) {
 				throw $e;
 			}
 			return false;
@@ -186,7 +186,7 @@ 
 	public function countInBaseDN() {
 		// we don't need to provide a filter in this case
 		$total = $this->countEntries('', 'objects');
-		if($total === false) {
+		if ($total === false) {
 			throw new \Exception('invalid results received');
 		}
 		$this->result->addChange('ldap_test_base', $total);
@@ -200,7 +200,7 @@ 
 	 * @return int|bool
 	 */
 	public function countUsersWithAttribute($attr, $existsCheck = false) {
-		if(!$this->checkRequirements(['ldapHost',
+		if (!$this->checkRequirements(['ldapHost',
 										   'ldapPort',
 										   'ldapBase',
 										   'ldapUserFilter',
@@ -210,7 +210,7 @@ 
 
 		$filter = $this->access->combineFilterWithAnd([
 			$this->configuration->ldapUserFilter,
-			$attr . '=*'
+			$attr.'=*'
 		]);
 
 		$limit = ($existsCheck === false) ? null : 1;
@@ -225,7 +225,7 @@ 
 	 * @throws \Exception
 	 */
 	public function detectUserDisplayNameAttribute() {
-		if(!$this->checkRequirements(['ldapHost',
+		if (!$this->checkRequirements(['ldapHost',
 										'ldapPort',
 										'ldapBase',
 										'ldapUserFilter',
@@ -237,8 +237,8 @@ 
 		if ($attr !== '' && $attr !== 'displayName') {
 			// most likely not the default value with upper case N,
 			// verify it still produces a result
-			$count = (int)$this->countUsersWithAttribute($attr, true);
-			if($count > 0) {
+			$count = (int) $this->countUsersWithAttribute($attr, true);
+			if ($count > 0) {
 				//no change, but we sent it back to make sure the user interface
 				//is still correct, even if the ajax call was cancelled meanwhile
 				$this->result->addChange('ldap_display_name', $attr);
@@ -249,9 +249,9 @@ 
 		// first attribute that has at least one result wins
 		$displayNameAttrs = ['displayname', 'cn'];
 		foreach ($displayNameAttrs as $attr) {
-			$count = (int)$this->countUsersWithAttribute($attr, true);
+			$count = (int) $this->countUsersWithAttribute($attr, true);
 
-			if($count > 0) {
+			if ($count > 0) {
 				$this->applyFind('ldap_display_name', $attr);
 				return $this->result;
 			}
@@ -267,7 +267,7 @@ 
 	 * @return WizardResult|bool
 	 */
 	public function detectEmailAttribute() {
-		if(!$this->checkRequirements(['ldapHost',
+		if (!$this->checkRequirements(['ldapHost',
 										   'ldapPort',
 										   'ldapBase',
 										   'ldapUserFilter',
@@ -277,8 +277,8 @@ 
 
 		$attr = $this->configuration->ldapEmailAttribute;
 		if ($attr !== '') {
-			$count = (int)$this->countUsersWithAttribute($attr, true);
-			if($count > 0) {
+			$count = (int) $this->countUsersWithAttribute($attr, true);
+			if ($count > 0) {
 				return false;
 			}
 			$writeLog = true;
@@ -289,19 +289,19 @@ 
 		$emailAttributes = ['mail', 'mailPrimaryAddress'];
 		$winner = '';
 		$maxUsers = 0;
-		foreach($emailAttributes as $attr) {
+		foreach ($emailAttributes as $attr) {
 			$count = $this->countUsersWithAttribute($attr);
-			if($count > $maxUsers) {
+			if ($count > $maxUsers) {
 				$maxUsers = $count;
 				$winner = $attr;
 			}
 		}
 
-		if($winner !== '') {
+		if ($winner !== '') {
 			$this->applyFind('ldap_email_attr', $winner);
-			if($writeLog) {
-				\OCP\Util::writeLog('user_ldap', 'The mail attribute has ' .
-					'automatically been reset, because the original value ' .
+			if ($writeLog) {
+				\OCP\Util::writeLog('user_ldap', 'The mail attribute has '.
+					'automatically been reset, because the original value '.
 					'did not return any results.', ILogger::INFO);
 			}
 		}
@@ -314,7 +314,7 @@ 
 	 * @throws \Exception
 	 */
 	public function determineAttributes() {
-		if(!$this->checkRequirements(['ldapHost',
+		if (!$this->checkRequirements(['ldapHost',
 										   'ldapPort',
 										   'ldapBase',
 										   'ldapUserFilter',
@@ -330,7 +330,7 @@ 
 		$this->result->addOptions('ldap_loginfilter_attributes', $attributes);
 
 		$selected = $this->configuration->ldapLoginFilterAttributes;
-		if(is_array($selected) && !empty($selected)) {
+		if (is_array($selected) && !empty($selected)) {
 			$this->result->addChange('ldap_loginfilter_attributes', $selected);
 		}
 
@@ -343,7 +343,7 @@ 
 	 * @throws \Exception
 	 */
 	private function getUserAttributes() {
-		if(!$this->checkRequirements(['ldapHost',
+		if (!$this->checkRequirements(['ldapHost',
 										   'ldapPort',
 										   'ldapBase',
 										   'ldapUserFilter',
@@ -351,20 +351,20 @@ 
 			return  false;
 		}
 		$cr = $this->getConnection();
-		if(!$cr) {
+		if (!$cr) {
 			throw new \Exception('Could not connect to LDAP');
 		}
 
 		$base = $this->configuration->ldapBase[0];
 		$filter = $this->configuration->ldapUserFilter;
 		$rr = $this->ldap->search($cr, $base, $filter, [], 1, 1);
-		if(!$this->ldap->isResource($rr)) {
+		if (!$this->ldap->isResource($rr)) {
 			return false;
 		}
 		$er = $this->ldap->firstEntry($cr, $rr);
 		$attributes = $this->ldap->getAttributes($cr, $er);
 		$pureAttributes = [];
-		for($i = 0; $i < $attributes['count']; $i++) {
+		for ($i = 0; $i < $attributes['count']; $i++) {
 			$pureAttributes[] = $attributes[$i];
 		}
 
@@ -399,23 +399,23 @@ 
 	 * @throws \Exception
 	 */
 	private function determineGroups($dbKey, $confKey, $testMemberOf = true) {
-		if(!$this->checkRequirements(['ldapHost',
+		if (!$this->checkRequirements(['ldapHost',
 										   'ldapPort',
 										   'ldapBase',
 										   ])) {
 			return  false;
 		}
 		$cr = $this->getConnection();
-		if(!$cr) {
+		if (!$cr) {
 			throw new \Exception('Could not connect to LDAP');
 		}
 
 		$this->fetchGroups($dbKey, $confKey);
 
-		if($testMemberOf) {
+		if ($testMemberOf) {
 			$this->configuration->hasMemberOfFilterSupport = $this->testMemberOf();
 			$this->result->markChange();
-			if(!$this->configuration->hasMemberOfFilterSupport) {
+			if (!$this->configuration->hasMemberOfFilterSupport) {
 				throw new \Exception('memberOf is not supported by the server');
 			}
 		}
@@ -435,7 +435,7 @@ 
 		$obclasses = ['posixGroup', 'group', 'zimbraDistributionList', 'groupOfNames', 'groupOfUniqueNames'];
 
 		$filterParts = [];
-		foreach($obclasses as $obclass) {
+		foreach ($obclasses as $obclass) {
 			$filterParts[] = 'objectclass='.$obclass;
 		}
 		//we filter for everything
@@ -452,8 +452,8 @@ 
 			// we need to request dn additionally here, otherwise memberOf
 			// detection will fail later
 			$result = $this->access->searchGroups($filter, ['cn', 'dn'], $limit, $offset);
-			foreach($result as $item) {
-				if(!isset($item['cn']) && !is_array($item['cn']) && !isset($item['cn'][0])) {
+			foreach ($result as $item) {
+				if (!isset($item['cn']) && !is_array($item['cn']) && !isset($item['cn'][0])) {
 					// just in case - no issue known
 					continue;
 				}
@@ -463,7 +463,7 @@ 
 			$offset += $limit;
 		} while ($this->access->hasMoreResults());
 
-		if(count($groupNames) > 0) {
+		if (count($groupNames) > 0) {
 			natsort($groupNames);
 			$this->result->addOptions($dbKey, array_values($groupNames));
 		} else {
@@ -471,7 +471,7 @@ 
 		}
 
 		$setFeatures = $this->configuration->$confKey;
-		if(is_array($setFeatures) && !empty($setFeatures)) {
+		if (is_array($setFeatures) && !empty($setFeatures)) {
 			//something is already configured? pre-select it.
 			$this->result->addChange($dbKey, $setFeatures);
 		}
@@ -479,14 +479,14 @@ 
 	}
 
 	public function determineGroupMemberAssoc() {
-		if(!$this->checkRequirements(['ldapHost',
+		if (!$this->checkRequirements(['ldapHost',
 										   'ldapPort',
 										   'ldapGroupFilter',
 										   ])) {
 			return  false;
 		}
 		$attribute = $this->detectGroupMemberAssoc();
-		if($attribute === false) {
+		if ($attribute === false) {
 			return false;
 		}
 		$this->configuration->setConfiguration(['ldapGroupMemberAssocAttr' => $attribute]);
@@ -501,14 +501,14 @@ 
 	 * @throws \Exception
 	 */
 	public function determineGroupObjectClasses() {
-		if(!$this->checkRequirements(['ldapHost',
+		if (!$this->checkRequirements(['ldapHost',
 										   'ldapPort',
 										   'ldapBase',
 										   ])) {
 			return  false;
 		}
 		$cr = $this->getConnection();
-		if(!$cr) {
+		if (!$cr) {
 			throw new \Exception('Could not connect to LDAP');
 		}
 
@@ -528,14 +528,14 @@ 
 	 * @throws \Exception
 	 */
 	public function determineUserObjectClasses() {
-		if(!$this->checkRequirements(['ldapHost',
+		if (!$this->checkRequirements(['ldapHost',
 										   'ldapPort',
 										   'ldapBase',
 										   ])) {
 			return  false;
 		}
 		$cr = $this->getConnection();
-		if(!$cr) {
+		if (!$cr) {
 			throw new \Exception('Could not connect to LDAP');
 		}
 
@@ -558,7 +558,7 @@ 
 	 * @throws \Exception
 	 */
 	public function getGroupFilter() {
-		if(!$this->checkRequirements(['ldapHost',
+		if (!$this->checkRequirements(['ldapHost',
 										   'ldapPort',
 										   'ldapBase',
 										   ])) {
@@ -582,7 +582,7 @@ 
 	 * @throws \Exception
 	 */
 	public function getUserListFilter() {
-		if(!$this->checkRequirements(['ldapHost',
+		if (!$this->checkRequirements(['ldapHost',
 										   'ldapPort',
 										   'ldapBase',
 										   ])) {
@@ -595,7 +595,7 @@ 
 			$this->applyFind('ldap_display_name', $d['ldap_display_name']);
 		}
 		$filter = $this->composeLdapFilter(self::LFILTER_USER_LIST);
-		if(!$filter) {
+		if (!$filter) {
 			throw new \Exception('Cannot create filter');
 		}
 
@@ -608,7 +608,7 @@ 
 	 * @throws \Exception
 	 */
 	public function getUserLoginFilter() {
-		if(!$this->checkRequirements(['ldapHost',
+		if (!$this->checkRequirements(['ldapHost',
 										   'ldapPort',
 										   'ldapBase',
 										   'ldapUserFilter',
@@ -617,7 +617,7 @@ 
 		}
 
 		$filter = $this->composeLdapFilter(self::LFILTER_LOGIN);
-		if(!$filter) {
+		if (!$filter) {
 			throw new \Exception('Cannot create filter');
 		}
 
@@ -631,7 +631,7 @@ 
 	 * @throws \Exception
 	 */
 	public function testLoginName($loginName) {
-		if(!$this->checkRequirements(['ldapHost',
+		if (!$this->checkRequirements(['ldapHost',
 			'ldapPort',
 			'ldapBase',
 			'ldapLoginFilter',
@@ -640,17 +640,17 @@ 
 		}
 
 		$cr = $this->access->connection->getConnectionResource();
-		if(!$this->ldap->isResource($cr)) {
+		if (!$this->ldap->isResource($cr)) {
 			throw new \Exception('connection error');
 		}
 
-		if(mb_strpos($this->access->connection->ldapLoginFilter, '%uid', 0, 'UTF-8')
+		if (mb_strpos($this->access->connection->ldapLoginFilter, '%uid', 0, 'UTF-8')
 			=== false) {
 			throw new \Exception('missing placeholder');
 		}
 
 		$users = $this->access->countUsersByLoginName($loginName);
-		if($this->ldap->errno($cr) !== 0) {
+		if ($this->ldap->errno($cr) !== 0) {
 			throw new \Exception($this->ldap->error($cr));
 		}
 		$filter = str_replace('%uid', $loginName, $this->access->connection->ldapLoginFilter);
@@ -665,22 +665,22 @@ 
 	 * @throws \Exception
 	 */
 	public function guessPortAndTLS() {
-		if(!$this->checkRequirements(['ldapHost',
+		if (!$this->checkRequirements(['ldapHost',
 										   ])) {
 			return false;
 		}
 		$this->checkHost();
 		$portSettings = $this->getPortSettingsToTry();
 
-		if(!is_array($portSettings)) {
+		if (!is_array($portSettings)) {
 			throw new \Exception(print_r($portSettings, true));
 		}
 
 		//proceed from the best configuration and return on first success
-		foreach($portSettings as $setting) {
+		foreach ($portSettings as $setting) {
 			$p = $setting['port'];
 			$t = $setting['tls'];
-			\OCP\Util::writeLog('user_ldap', 'Wiz: trying port '. $p . ', TLS '. $t, ILogger::DEBUG);
+			\OCP\Util::writeLog('user_ldap', 'Wiz: trying port '.$p.', TLS '.$t, ILogger::DEBUG);
 			//connectAndBind may throw Exception, it needs to be catched by the
 			//callee of this method
 
@@ -690,7 +690,7 @@ 
 				// any reply other than -1 (= cannot connect) is already okay,
 				// because then we found the server
 				// unavailable startTLS returns -11
-				if($e->getCode() > 0) {
+				if ($e->getCode() > 0) {
 					$settingsFound = true;
 				} else {
 					throw $e;
@@ -700,10 +700,10 @@ 
 			if ($settingsFound === true) {
 				$config = [
 					'ldapPort' => $p,
-					'ldapTLS' => (int)$t
+					'ldapTLS' => (int) $t
 				];
 				$this->configuration->setConfiguration($config);
-				\OCP\Util::writeLog('user_ldap', 'Wiz: detected Port ' . $p, ILogger::DEBUG);
+				\OCP\Util::writeLog('user_ldap', 'Wiz: detected Port '.$p, ILogger::DEBUG);
 				$this->result->addChange('ldap_port', $p);
 				return $this->result;
 			}
@@ -718,7 +718,7 @@ 
 	 * @return WizardResult|false WizardResult on success, false otherwise
 	 */
 	public function guessBaseDN() {
-		if(!$this->checkRequirements(['ldapHost',
+		if (!$this->checkRequirements(['ldapHost',
 										   'ldapPort',
 										   ])) {
 			return false;
@@ -727,9 +727,9 @@ 
 		//check whether a DN is given in the agent name (99.9% of all cases)
 		$base = null;
 		$i = stripos($this->configuration->ldapAgentName, 'dc=');
-		if($i !== false) {
+		if ($i !== false) {
 			$base = substr($this->configuration->ldapAgentName, $i);
-			if($this->testBaseDN($base)) {
+			if ($this->testBaseDN($base)) {
 				$this->applyFind('ldap_base', $base);
 				return $this->result;
 			}
@@ -740,13 +740,13 @@ 
 		//a base DN
 		$helper = new Helper(\OC::$server->getConfig());
 		$domain = $helper->getDomainFromURL($this->configuration->ldapHost);
-		if(!$domain) {
+		if (!$domain) {
 			return false;
 		}
 
 		$dparts = explode('.', $domain);
-		while(count($dparts) > 0) {
-			$base2 = 'dc=' . implode(',dc=', $dparts);
+		while (count($dparts) > 0) {
+			$base2 = 'dc='.implode(',dc=', $dparts);
 			if ($base !== $base2 && $this->testBaseDN($base2)) {
 				$this->applyFind('ldap_base', $base2);
 				return $this->result;
@@ -779,7 +779,7 @@ 
 		$hostInfo = parse_url($host);
 
 		//removes Port from Host
-		if(is_array($hostInfo) && isset($hostInfo['port'])) {
+		if (is_array($hostInfo) && isset($hostInfo['port'])) {
 			$port = $hostInfo['port'];
 			$host = str_replace(':'.$port, '', $host);
 			$this->applyFind('ldap_host', $host);
@@ -796,30 +796,30 @@ 
 	private function detectGroupMemberAssoc() {
 		$possibleAttrs = ['uniqueMember', 'memberUid', 'member', 'gidNumber'];
 		$filter = $this->configuration->ldapGroupFilter;
-		if(empty($filter)) {
+		if (empty($filter)) {
 			return false;
 		}
 		$cr = $this->getConnection();
-		if(!$cr) {
+		if (!$cr) {
 			throw new \Exception('Could not connect to LDAP');
 		}
 		$base = $this->configuration->ldapBaseGroups[0] ?: $this->configuration->ldapBase[0];
 		$rr = $this->ldap->search($cr, $base, $filter, $possibleAttrs, 0, 1000);
-		if(!$this->ldap->isResource($rr)) {
+		if (!$this->ldap->isResource($rr)) {
 			return false;
 		}
 		$er = $this->ldap->firstEntry($cr, $rr);
-		while(is_resource($er)) {
+		while (is_resource($er)) {
 			$this->ldap->getDN($cr, $er);
 			$attrs = $this->ldap->getAttributes($cr, $er);
 			$result = [];
 			$possibleAttrsCount = count($possibleAttrs);
-			for($i = 0; $i < $possibleAttrsCount; $i++) {
-				if(isset($attrs[$possibleAttrs[$i]])) {
+			for ($i = 0; $i < $possibleAttrsCount; $i++) {
+				if (isset($attrs[$possibleAttrs[$i]])) {
 					$result[$possibleAttrs[$i]] = $attrs[$possibleAttrs[$i]]['count'];
 				}
 			}
-			if(!empty($result)) {
+			if (!empty($result)) {
 				natsort($result);
 				return key($result);
 			}
@@ -838,14 +838,14 @@ 
 	 */
 	private function testBaseDN($base) {
 		$cr = $this->getConnection();
-		if(!$cr) {
+		if (!$cr) {
 			throw new \Exception('Could not connect to LDAP');
 		}
 
 		//base is there, let's validate it. If we search for anything, we should
 		//get a result set > 0 on a proper base
 		$rr = $this->ldap->search($cr, $base, 'objectClass=*', ['dn'], 0, 1);
-		if(!$this->ldap->isResource($rr)) {
+		if (!$this->ldap->isResource($rr)) {
 			$errorNo  = $this->ldap->errno($cr);
 			$errorMsg = $this->ldap->error($cr);
 			\OCP\Util::writeLog('user_ldap', 'Wiz: Could not search base '.$base.
@@ -867,11 +867,11 @@ 
 	 */
 	private function testMemberOf() {
 		$cr = $this->getConnection();
-		if(!$cr) {
+		if (!$cr) {
 			throw new \Exception('Could not connect to LDAP');
 		}
 		$result = $this->access->countUsers('memberOf=*', ['memberOf'], 1);
-		if(is_int($result) &&  $result > 0) {
+		if (is_int($result) && $result > 0) {
 			return true;
 		}
 		return false;
@@ -892,27 +892,27 @@ 
 			case self::LFILTER_USER_LIST:
 				$objcs = $this->configuration->ldapUserFilterObjectclass;
 				//glue objectclasses
-				if(is_array($objcs) && count($objcs) > 0) {
+				if (is_array($objcs) && count($objcs) > 0) {
 					$filter .= '(|';
-					foreach($objcs as $objc) {
-						$filter .= '(objectclass=' . $objc . ')';
+					foreach ($objcs as $objc) {
+						$filter .= '(objectclass='.$objc.')';
 					}
 					$filter .= ')';
 					$parts++;
 				}
 				//glue group memberships
-				if($this->configuration->hasMemberOfFilterSupport) {
+				if ($this->configuration->hasMemberOfFilterSupport) {
 					$cns = $this->configuration->ldapUserFilterGroups;
-					if(is_array($cns) && count($cns) > 0) {
+					if (is_array($cns) && count($cns) > 0) {
 						$filter .= '(|';
 						$cr = $this->getConnection();
-						if(!$cr) {
+						if (!$cr) {
 							throw new \Exception('Could not connect to LDAP');
 						}
 						$base = $this->configuration->ldapBase[0];
-						foreach($cns as $cn) {
-							$rr = $this->ldap->search($cr, $base, 'cn=' . $cn, ['dn', 'primaryGroupToken']);
-							if(!$this->ldap->isResource($rr)) {
+						foreach ($cns as $cn) {
+							$rr = $this->ldap->search($cr, $base, 'cn='.$cn, ['dn', 'primaryGroupToken']);
+							if (!$this->ldap->isResource($rr)) {
 								continue;
 							}
 							$er = $this->ldap->firstEntry($cr, $rr);
@@ -921,11 +921,11 @@ 
 							if ($dn === false || $dn === '') {
 								continue;
 							}
-							$filterPart = '(memberof=' . $dn . ')';
-							if(isset($attrs['primaryGroupToken'])) {
+							$filterPart = '(memberof='.$dn.')';
+							if (isset($attrs['primaryGroupToken'])) {
 								$pgt = $attrs['primaryGroupToken'][0];
-								$primaryFilterPart = '(primaryGroupID=' . $pgt .')';
-								$filterPart = '(|' . $filterPart . $primaryFilterPart . ')';
+								$primaryFilterPart = '(primaryGroupID='.$pgt.')';
+								$filterPart = '(|'.$filterPart.$primaryFilterPart.')';
 							}
 							$filter .= $filterPart;
 						}
@@ -934,8 +934,8 @@ 
 					$parts++;
 				}
 				//wrap parts in AND condition
-				if($parts > 1) {
-					$filter = '(&' . $filter . ')';
+				if ($parts > 1) {
+					$filter = '(&'.$filter.')';
 				}
 				if ($filter === '') {
 					$filter = '(objectclass=*)';
@@ -945,27 +945,27 @@ 
 			case self::LFILTER_GROUP_LIST:
 				$objcs = $this->configuration->ldapGroupFilterObjectclass;
 				//glue objectclasses
-				if(is_array($objcs) && count($objcs) > 0) {
+				if (is_array($objcs) && count($objcs) > 0) {
 					$filter .= '(|';
-					foreach($objcs as $objc) {
-						$filter .= '(objectclass=' . $objc . ')';
+					foreach ($objcs as $objc) {
+						$filter .= '(objectclass='.$objc.')';
 					}
 					$filter .= ')';
 					$parts++;
 				}
 				//glue group memberships
 				$cns = $this->configuration->ldapGroupFilterGroups;
-				if(is_array($cns) && count($cns) > 0) {
+				if (is_array($cns) && count($cns) > 0) {
 					$filter .= '(|';
-					foreach($cns as $cn) {
-						$filter .= '(cn=' . $cn . ')';
+					foreach ($cns as $cn) {
+						$filter .= '(cn='.$cn.')';
 					}
 					$filter .= ')';
 				}
 				$parts++;
 				//wrap parts in AND condition
-				if($parts > 1) {
-					$filter = '(&' . $filter . ')';
+				if ($parts > 1) {
+					$filter = '(&'.$filter.')';
 				}
 				break;
 
@@ -977,47 +977,47 @@ 
 				$userAttributes = array_change_key_case(array_flip($userAttributes));
 				$parts = 0;
 
-				if($this->configuration->ldapLoginFilterUsername === '1') {
+				if ($this->configuration->ldapLoginFilterUsername === '1') {
 					$attr = '';
-					if(isset($userAttributes['uid'])) {
+					if (isset($userAttributes['uid'])) {
 						$attr = 'uid';
-					} else if(isset($userAttributes['samaccountname'])) {
+					} else if (isset($userAttributes['samaccountname'])) {
 						$attr = 'samaccountname';
-					} else if(isset($userAttributes['cn'])) {
+					} else if (isset($userAttributes['cn'])) {
 						//fallback
 						$attr = 'cn';
 					}
 					if ($attr !== '') {
-						$filterUsername = '(' . $attr . $loginpart . ')';
+						$filterUsername = '('.$attr.$loginpart.')';
 						$parts++;
 					}
 				}
 
 				$filterEmail = '';
-				if($this->configuration->ldapLoginFilterEmail === '1') {
+				if ($this->configuration->ldapLoginFilterEmail === '1') {
 					$filterEmail = '(|(mailPrimaryAddress=%uid)(mail=%uid))';
 					$parts++;
 				}
 
 				$filterAttributes = '';
 				$attrsToFilter = $this->configuration->ldapLoginFilterAttributes;
-				if(is_array($attrsToFilter) && count($attrsToFilter) > 0) {
+				if (is_array($attrsToFilter) && count($attrsToFilter) > 0) {
 					$filterAttributes = '(|';
-					foreach($attrsToFilter as $attribute) {
-						$filterAttributes .= '(' . $attribute . $loginpart . ')';
+					foreach ($attrsToFilter as $attribute) {
+						$filterAttributes .= '('.$attribute.$loginpart.')';
 					}
 					$filterAttributes .= ')';
 					$parts++;
 				}
 
 				$filterLogin = '';
-				if($parts > 1) {
+				if ($parts > 1) {
 					$filterLogin = '(|';
 				}
 				$filterLogin .= $filterUsername;
 				$filterLogin .= $filterEmail;
 				$filterLogin .= $filterAttributes;
-				if($parts > 1) {
+				if ($parts > 1) {
 					$filterLogin .= ')';
 				}
 
@@ -1042,12 +1042,12 @@ 
 		//connect, does not really trigger any server communication
 		$host = $this->configuration->ldapHost;
 		$hostInfo = parse_url($host);
-		if(!$hostInfo) {
+		if (!$hostInfo) {
 			throw new \Exception(self::$l->t('Invalid Host'));
 		}
 		\OCP\Util::writeLog('user_ldap', 'Wiz: Attempting to connect ', ILogger::DEBUG);
 		$cr = $this->ldap->connect($host, $port);
-		if(!is_resource($cr)) {
+		if (!is_resource($cr)) {
 			throw new \Exception(self::$l->t('Invalid Host'));
 		}
 
@@ -1057,9 +1057,9 @@ 
 		$this->ldap->setOption($cr, LDAP_OPT_NETWORK_TIMEOUT, self::LDAP_NW_TIMEOUT);
 
 		try {
-			if($tls) {
+			if ($tls) {
 				$isTlsWorking = @$this->ldap->startTls($cr);
-				if(!$isTlsWorking) {
+				if (!$isTlsWorking) {
 					return false;
 				}
 			}
@@ -1073,17 +1073,17 @@ 
 			$errNo = $this->ldap->errno($cr);
 			$error = ldap_error($cr);
 			$this->ldap->unbind($cr);
-		} catch(ServerNotAvailableException $e) {
+		} catch (ServerNotAvailableException $e) {
 			return false;
 		}
 
-		if($login === true) {
+		if ($login === true) {
 			$this->ldap->unbind($cr);
-			\OCP\Util::writeLog('user_ldap', 'Wiz: Bind successful to Port '. $port . ' TLS ' . (int)$tls, ILogger::DEBUG);
+			\OCP\Util::writeLog('user_ldap', 'Wiz: Bind successful to Port '.$port.' TLS '.(int) $tls, ILogger::DEBUG);
 			return true;
 		}
 
-		if($errNo === -1) {
+		if ($errNo === -1) {
 			//host, port or TLS wrong
 			return false;
 		}
@@ -1111,9 +1111,9 @@ 
 	 */
 	private function checkRequirements($reqs) {
 		$this->checkAgentRequirements();
-		foreach($reqs as $option) {
+		foreach ($reqs as $option) {
 			$value = $this->configuration->$option;
-			if(empty($value)) {
+			if (empty($value)) {
 				return false;
 			}
 		}
@@ -1135,33 +1135,33 @@ 
 		$dnRead = [];
 		$foundItems = [];
 		$maxEntries = 0;
-		if(!is_array($this->configuration->ldapBase)
+		if (!is_array($this->configuration->ldapBase)
 		   || !isset($this->configuration->ldapBase[0])) {
 			return false;
 		}
 		$base = $this->configuration->ldapBase[0];
 		$cr = $this->getConnection();
-		if(!$this->ldap->isResource($cr)) {
+		if (!$this->ldap->isResource($cr)) {
 			return false;
 		}
 		$lastFilter = null;
-		if(isset($filters[count($filters)-1])) {
-			$lastFilter = $filters[count($filters)-1];
+		if (isset($filters[count($filters) - 1])) {
+			$lastFilter = $filters[count($filters) - 1];
 		}
-		foreach($filters as $filter) {
-			if($lastFilter === $filter && count($foundItems) > 0) {
+		foreach ($filters as $filter) {
+			if ($lastFilter === $filter && count($foundItems) > 0) {
 				//skip when the filter is a wildcard and results were found
 				continue;
 			}
 			// 20k limit for performance and reason
 			$rr = $this->ldap->search($cr, $base, $filter, [$attr], 0, 20000);
-			if(!$this->ldap->isResource($rr)) {
+			if (!$this->ldap->isResource($rr)) {
 				continue;
 			}
 			$entries = $this->ldap->countEntries($cr, $rr);
 			$getEntryFunc = 'firstEntry';
-			if(($entries !== false) && ($entries > 0)) {
-				if(!is_null($maxF) && $entries > $maxEntries) {
+			if (($entries !== false) && ($entries > 0)) {
+				if (!is_null($maxF) && $entries > $maxEntries) {
 					$maxEntries = $entries;
 					$maxF = $filter;
 				}
@@ -1169,13 +1169,13 @@ 
 				do {
 					$entry = $this->ldap->$getEntryFunc($cr, $rr);
 					$getEntryFunc = 'nextEntry';
-					if(!$this->ldap->isResource($entry)) {
+					if (!$this->ldap->isResource($entry)) {
 						continue 2;
 					}
 					$rr = $entry; //will be expected by nextEntry next round
 					$attributes = $this->ldap->getAttributes($cr, $entry);
 					$dn = $this->ldap->getDN($cr, $entry);
-					if($dn === false || in_array($dn, $dnRead)) {
+					if ($dn === false || in_array($dn, $dnRead)) {
 						continue;
 					}
 					$newItems = [];
@@ -1186,7 +1186,7 @@ 
 					$foundItems = array_merge($foundItems, $newItems);
 					$this->resultCache[$dn][$attr] = $newItems;
 					$dnRead[] = $dn;
-				} while(($state === self::LRESULT_PROCESSED_SKIP
+				} while (($state === self::LRESULT_PROCESSED_SKIP
 						|| $this->ldap->isResource($entry))
 						&& ($dnReadLimit === 0 || $dnReadCount < $dnReadLimit));
 			}
@@ -1209,11 +1209,11 @@ 
 	 */
 	private function determineFeature($objectclasses, $attr, $dbkey, $confkey, $po = false) {
 		$cr = $this->getConnection();
-		if(!$cr) {
+		if (!$cr) {
 			throw new \Exception('Could not connect to LDAP');
 		}
 		$p = 'objectclass=';
-		foreach($objectclasses as $key => $value) {
+		foreach ($objectclasses as $key => $value) {
 			$objectclasses[$key] = $p.$value;
 		}
 		$maxEntryObjC = '';
@@ -1225,7 +1225,7 @@ 
 		$availableFeatures =
 			$this->cumulativeSearchOnAttribute($objectclasses, $attr,
 											   $dig, $maxEntryObjC);
-		if(is_array($availableFeatures)
+		if (is_array($availableFeatures)
 		   && count($availableFeatures) > 0) {
 			natcasesort($availableFeatures);
 			//natcasesort keeps indices, but we must get rid of them for proper
@@ -1236,7 +1236,7 @@ 
 		}
 
 		$setFeatures = $this->configuration->$confkey;
-		if(is_array($setFeatures) && !empty($setFeatures)) {
+		if (is_array($setFeatures) && !empty($setFeatures)) {
 			//something is already configured? pre-select it.
 			$this->result->addChange($dbkey, $setFeatures);
 		} else if ($po && $maxEntryObjC !== '') {
@@ -1258,7 +1258,7 @@ 
 	 * LRESULT_PROCESSED_INVALID or LRESULT_PROCESSED_SKIP
 	 */
 	private function getAttributeValuesFromEntry($result, $attribute, &$known) {
-		if(!is_array($result)
+		if (!is_array($result)
 		   || !isset($result['count'])
 		   || !$result['count'] > 0) {
 			return self::LRESULT_PROCESSED_INVALID;
@@ -1267,12 +1267,12 @@ 
 		// strtolower on all keys for proper comparison
 		$result = \OCP\Util::mb_array_change_key_case($result);
 		$attribute = strtolower($attribute);
-		if(isset($result[$attribute])) {
-			foreach($result[$attribute] as $key => $val) {
-				if($key === 'count') {
+		if (isset($result[$attribute])) {
+			foreach ($result[$attribute] as $key => $val) {
+				if ($key === 'count') {
 					continue;
 				}
-				if(!in_array($val, $known)) {
+				if (!in_array($val, $known)) {
 					$known[] = $val;
 				}
 			}
@@ -1286,7 +1286,7 @@ 
 	 * @return bool|mixed
 	 */
 	private function getConnection() {
-		if(!is_null($this->cr)) {
+		if (!is_null($this->cr)) {
 			return $this->cr;
 		}
 
@@ -1298,14 +1298,14 @@ 
 		$this->ldap->setOption($cr, LDAP_OPT_PROTOCOL_VERSION, 3);
 		$this->ldap->setOption($cr, LDAP_OPT_REFERRALS, 0);
 		$this->ldap->setOption($cr, LDAP_OPT_NETWORK_TIMEOUT, self::LDAP_NW_TIMEOUT);
-		if($this->configuration->ldapTLS === 1) {
+		if ($this->configuration->ldapTLS === 1) {
 			$this->ldap->startTls($cr);
 		}
 
 		$lo = @$this->ldap->bind($cr,
 								 $this->configuration->ldapAgentName,
 								 $this->configuration->ldapAgentPassword);
-		if($lo === true) {
+		if ($lo === true) {
 			$this->$cr = $cr;
 			return $cr;
 		}
@@ -1336,18 +1336,18 @@ 
 		//636 ← LDAPS / SSL
 		//7xxx ← UCS. need to be checked first, because both ports may be open
 		$host = $this->configuration->ldapHost;
-		$port = (int)$this->configuration->ldapPort;
+		$port = (int) $this->configuration->ldapPort;
 		$portSettings = [];
 
 		//In case the port is already provided, we will check this first
-		if($port > 0) {
+		if ($port > 0) {
 			$hostInfo = parse_url($host);
-			if(!(is_array($hostInfo)
+			if (!(is_array($hostInfo)
 				&& isset($hostInfo['scheme'])
 				&& stripos($hostInfo['scheme'], 'ldaps') !== false)) {
 				$portSettings[] = ['port' => $port, 'tls' => true];
 			}
-			$portSettings[] =['port' => $port, 'tls' => false];
+			$portSettings[] = ['port' => $port, 'tls' => false];
 		}
 
 		//default ports

apps/user_ldap/lib/Access.php

Spacing +193 added lines, -193 removed lines

@@ -133,7 +133,7 @@ 
 	 * @return AbstractMapping
 	 */
 	public function getUserMapper() {
-		if(is_null($this->userMapper)) {
+		if (is_null($this->userMapper)) {
 			throw new \Exception('UserMapper was not assigned to this Access instance.');
 		}
 		return $this->userMapper;
@@ -153,7 +153,7 @@ 
 	 * @return AbstractMapping
 	 */
 	public function getGroupMapper() {
-		if(is_null($this->groupMapper)) {
+		if (is_null($this->groupMapper)) {
 			throw new \Exception('GroupMapper was not assigned to this Access instance.');
 		}
 		return $this->groupMapper;
@@ -186,14 +186,14 @@ 
 	 * @throws ServerNotAvailableException
 	 */
 	public function readAttribute($dn, $attr, $filter = 'objectClass=*') {
-		if(!$this->checkConnection()) {
+		if (!$this->checkConnection()) {
 			\OCP\Util::writeLog('user_ldap',
 				'No LDAP Connector assigned, access impossible for readAttribute.',
 				ILogger::WARN);
 			return false;
 		}
 		$cr = $this->connection->getConnectionResource();
-		if(!$this->ldap->isResource($cr)) {
+		if (!$this->ldap->isResource($cr)) {
 			//LDAP not available
 			\OCP\Util::writeLog('user_ldap', 'LDAP resource not available.', ILogger::DEBUG);
 			return false;
@@ -203,7 +203,7 @@ 
 		$this->abandonPagedSearch();
 		// openLDAP requires that we init a new Paged Search. Not needed by AD,
 		// but does not hurt either.
-		$pagingSize = (int)$this->connection->ldapPagingSize;
+		$pagingSize = (int) $this->connection->ldapPagingSize;
 		// 0 won't result in replies, small numbers may leave out groups
 		// (cf. #12306), 500 is default for paging and should work everywhere.
 		$maxResults = $pagingSize > 20 ? $pagingSize : 500;
@@ -216,7 +216,7 @@ 
 		$isRangeRequest = false;
 		do {
 			$result = $this->executeRead($cr, $dn, $attrToRead, $filter, $maxResults);
-			if(is_bool($result)) {
+			if (is_bool($result)) {
 				// when an exists request was run and it was successful, an empty
 				// array must be returned
 				return $result ? [] : false;
@@ -233,22 +233,22 @@ 
 			$result = $this->extractRangeData($result, $attr);
 			if (!empty($result)) {
 				$normalizedResult = $this->extractAttributeValuesFromResult(
-					[ $attr => $result['values'] ],
+					[$attr => $result['values']],
 					$attr
 				);
 				$values = array_merge($values, $normalizedResult);
 
-				if($result['rangeHigh'] === '*') {
+				if ($result['rangeHigh'] === '*') {
 					// when server replies with * as high range value, there are
 					// no more results left
 					return $values;
 				} else {
-					$low  = $result['rangeHigh'] + 1;
-					$attrToRead = $result['attributeName'] . ';range=' . $low . '-*';
+					$low = $result['rangeHigh'] + 1;
+					$attrToRead = $result['attributeName'].';range='.$low.'-*';
 					$isRangeRequest = true;
 				}
 			}
-		} while($isRangeRequest);
+		} while ($isRangeRequest);
 
 		\OCP\Util::writeLog('user_ldap', 'Requested attribute '.$attr.' not found for '.$dn, ILogger::DEBUG);
 		return false;
@@ -274,13 +274,13 @@ 
 		if (!$this->ldap->isResource($rr)) {
 			if ($attribute !== '') {
 				//do not throw this message on userExists check, irritates
-				\OCP\Util::writeLog('user_ldap', 'readAttribute failed for DN ' . $dn, ILogger::DEBUG);
+				\OCP\Util::writeLog('user_ldap', 'readAttribute failed for DN '.$dn, ILogger::DEBUG);
 			}
 			//in case an error occurs , e.g. object does not exist
 			return false;
 		}
 		if ($attribute === '' && ($filter === 'objectclass=*' || $this->invokeLDAPMethod('countEntries', $cr, $rr) === 1)) {
-			\OCP\Util::writeLog('user_ldap', 'readAttribute: ' . $dn . ' found', ILogger::DEBUG);
+			\OCP\Util::writeLog('user_ldap', 'readAttribute: '.$dn.' found', ILogger::DEBUG);
 			return true;
 		}
 		$er = $this->invokeLDAPMethod('firstEntry', $cr, $rr);
@@ -305,12 +305,12 @@ 
 	 */
 	public function extractAttributeValuesFromResult($result, $attribute) {
 		$values = [];
-		if(isset($result[$attribute]) && $result[$attribute]['count'] > 0) {
+		if (isset($result[$attribute]) && $result[$attribute]['count'] > 0) {
 			$lowercaseAttribute = strtolower($attribute);
-			for($i=0;$i<$result[$attribute]['count'];$i++) {
-				if($this->resemblesDN($attribute)) {
+			for ($i = 0; $i < $result[$attribute]['count']; $i++) {
+				if ($this->resemblesDN($attribute)) {
 					$values[] = $this->helper->sanitizeDN($result[$attribute][$i]);
-				} elseif($lowercaseAttribute === 'objectguid' || $lowercaseAttribute === 'guid') {
+				} elseif ($lowercaseAttribute === 'objectguid' || $lowercaseAttribute === 'guid') {
 					$values[] = $this->convertObjectGUID2Str($result[$attribute][$i]);
 				} else {
 					$values[] = $result[$attribute][$i];
@@ -332,10 +332,10 @@ 
 	 */
 	public function extractRangeData($result, $attribute) {
 		$keys = array_keys($result);
-		foreach($keys as $key) {
-			if($key !== $attribute && strpos($key, $attribute) === 0) {
+		foreach ($keys as $key) {
+			if ($key !== $attribute && strpos($key, $attribute) === 0) {
 				$queryData = explode(';', $key);
-				if(strpos($queryData[1], 'range=') === 0) {
+				if (strpos($queryData[1], 'range=') === 0) {
 					$high = substr($queryData[1], 1 + strpos($queryData[1], '-'));
 					$data = [
 						'values' => $result[$key],
@@ -360,11 +360,11 @@ 
 	 * @throws \Exception
 	 */
 	public function setPassword($userDN, $password) {
-		if((int)$this->connection->turnOnPasswordChange !== 1) {
+		if ((int) $this->connection->turnOnPasswordChange !== 1) {
 			throw new \Exception('LDAP password changes are disabled.');
 		}
 		$cr = $this->connection->getConnectionResource();
-		if(!$this->ldap->isResource($cr)) {
+		if (!$this->ldap->isResource($cr)) {
 			//LDAP not available
 			\OCP\Util::writeLog('user_ldap', 'LDAP resource not available.', ILogger::DEBUG);
 			return false;
@@ -373,7 +373,7 @@ 
 			// try PASSWD extended operation first
 			return @$this->invokeLDAPMethod('exopPasswd', $cr, $userDN, '', $password) ||
 						@$this->invokeLDAPMethod('modReplace', $cr, $userDN, $password);
-		} catch(ConstraintViolationException $e) {
+		} catch (ConstraintViolationException $e) {
 			throw new HintException('Password change rejected.', \OC::$server->getL10N('user_ldap')->t('Password change rejected. Hint: ').$e->getMessage(), $e->getCode());
 		}
 	}
@@ -415,17 +415,17 @@ 
 	 */
 	public function getDomainDNFromDN($dn) {
 		$allParts = $this->ldap->explodeDN($dn, 0);
-		if($allParts === false) {
+		if ($allParts === false) {
 			//not a valid DN
 			return '';
 		}
 		$domainParts = [];
 		$dcFound = false;
-		foreach($allParts as $part) {
-			if(!$dcFound && strpos($part, 'dc=') === 0) {
+		foreach ($allParts as $part) {
+			if (!$dcFound && strpos($part, 'dc=') === 0) {
 				$dcFound = true;
 			}
-			if($dcFound) {
+			if ($dcFound) {
 				$domainParts[] = $part;
 			}
 		}
@@ -451,7 +451,7 @@ 
 
 		//Check whether the DN belongs to the Base, to avoid issues on multi-
 		//server setups
-		if(is_string($fdn) && $this->isDNPartOfBase($fdn, $this->connection->ldapBaseUsers)) {
+		if (is_string($fdn) && $this->isDNPartOfBase($fdn, $this->connection->ldapBaseUsers)) {
 			return $fdn;
 		}
 
@@ -470,7 +470,7 @@ 
 		//To avoid bypassing the base DN settings under certain circumstances
 		//with the group support, check whether the provided DN matches one of
 		//the given Bases
-		if(!$this->isDNPartOfBase($fdn, $this->connection->ldapBaseGroups)) {
+		if (!$this->isDNPartOfBase($fdn, $this->connection->ldapBaseGroups)) {
 			return false;
 		}
 
@@ -488,11 +488,11 @@ 
 	 */
 	public function groupsMatchFilter($groupDNs) {
 		$validGroupDNs = [];
-		foreach($groupDNs as $dn) {
+		foreach ($groupDNs as $dn) {
 			$cacheKey = 'groupsMatchFilter-'.$dn;
 			$groupMatchFilter = $this->connection->getFromCache($cacheKey);
-			if(!is_null($groupMatchFilter)) {
-				if($groupMatchFilter) {
+			if (!is_null($groupMatchFilter)) {
+				if ($groupMatchFilter) {
 					$validGroupDNs[] = $dn;
 				}
 				continue;
@@ -500,13 +500,13 @@ 
 
 			// Check the base DN first. If this is not met already, we don't
 			// need to ask the server at all.
-			if(!$this->isDNPartOfBase($dn, $this->connection->ldapBaseGroups)) {
+			if (!$this->isDNPartOfBase($dn, $this->connection->ldapBaseGroups)) {
 				$this->connection->writeToCache($cacheKey, false);
 				continue;
 			}
 
 			$result = $this->readAttribute($dn, '', $this->connection->ldapGroupFilter);
-			if(is_array($result)) {
+			if (is_array($result)) {
 				$this->connection->writeToCache($cacheKey, true);
 				$validGroupDNs[] = $dn;
 			} else {
@@ -529,7 +529,7 @@ 
 		//To avoid bypassing the base DN settings under certain circumstances
 		//with the group support, check whether the provided DN matches one of
 		//the given Bases
-		if(!$this->isDNPartOfBase($fdn, $this->connection->ldapBaseUsers)) {
+		if (!$this->isDNPartOfBase($fdn, $this->connection->ldapBaseUsers)) {
 			return false;
 		}
 
@@ -549,7 +549,7 @@ 
 	 */
 	public function dn2ocname($fdn, $ldapName = null, $isUser = true, &$newlyMapped = null, array $record = null) {
 		$newlyMapped = false;
-		if($isUser) {
+		if ($isUser) {
 			$mapper = $this->getUserMapper();
 			$nameAttribute = $this->connection->ldapUserDisplayName;
 			$filter = $this->connection->ldapUserFilter;
@@ -561,15 +561,15 @@ 
 
 		//let's try to retrieve the Nextcloud name from the mappings table
 		$ncName = $mapper->getNameByDN($fdn);
-		if(is_string($ncName)) {
+		if (is_string($ncName)) {
 			return $ncName;
 		}
 
 		//second try: get the UUID and check if it is known. Then, update the DN and return the name.
 		$uuid = $this->getUUID($fdn, $isUser, $record);
-		if(is_string($uuid)) {
+		if (is_string($uuid)) {
 			$ncName = $mapper->getNameByUUID($uuid);
-			if(is_string($ncName)) {
+			if (is_string($ncName)) {
 				$mapper->setDNbyUUID($fdn, $uuid);
 				return $ncName;
 			}
@@ -579,17 +579,17 @@ 
 			return false;
 		}
 
-		if(is_null($ldapName)) {
+		if (is_null($ldapName)) {
 			$ldapName = $this->readAttribute($fdn, $nameAttribute, $filter);
-			if(!isset($ldapName[0]) && empty($ldapName[0])) {
+			if (!isset($ldapName[0]) && empty($ldapName[0])) {
 				\OCP\Util::writeLog('user_ldap', 'No or empty name for '.$fdn.' with filter '.$filter.'.', ILogger::INFO);
 				return false;
 			}
 			$ldapName = $ldapName[0];
 		}
 
-		if($isUser) {
-			$usernameAttribute = (string)$this->connection->ldapExpertUsernameAttr;
+		if ($isUser) {
+			$usernameAttribute = (string) $this->connection->ldapExpertUsernameAttr;
 			if ($usernameAttribute !== '') {
 				$username = $this->readAttribute($fdn, $usernameAttribute);
 				$username = $username[0];
@@ -619,14 +619,14 @@ 
 		// outside of core user management will still cache the user as non-existing.
 		$originalTTL = $this->connection->ldapCacheTTL;
 		$this->connection->setConfiguration(['ldapCacheTTL' => 0]);
-		if( $intName !== ''
+		if ($intName !== ''
 			&& (($isUser && !$this->ncUserManager->userExists($intName))
 				|| (!$isUser && !\OC::$server->getGroupManager()->groupExists($intName))
 			)
 		) {
 			$this->connection->setConfiguration(['ldapCacheTTL' => $originalTTL]);
 			$newlyMapped = $this->mapAndAnnounceIfApplicable($mapper, $fdn, $intName, $uuid, $isUser);
-			if($newlyMapped) {
+			if ($newlyMapped) {
 				return $intName;
 			}
 		}
@@ -634,7 +634,7 @@ 
 		$this->connection->setConfiguration(['ldapCacheTTL' => $originalTTL]);
 		$altName = $this->createAltInternalOwnCloudName($intName, $isUser);
 		if (is_string($altName)) {
-			if($this->mapAndAnnounceIfApplicable($mapper, $fdn, $altName, $uuid, $isUser)) {
+			if ($this->mapAndAnnounceIfApplicable($mapper, $fdn, $altName, $uuid, $isUser)) {
 				$newlyMapped = true;
 				return $altName;
 			}
@@ -652,7 +652,7 @@ 
 		string $uuid,
 		bool $isUser
 	) :bool {
-		if($mapper->map($fdn, $name, $uuid)) {
+		if ($mapper->map($fdn, $name, $uuid)) {
 			if ($this->ncUserManager instanceof PublicEmitter && $isUser) {
 				$this->cacheUserExists($name);
 				$this->ncUserManager->emit('\OC\User', 'assignedUserId', [$name]);
@@ -697,7 +697,7 @@ 
 	 * @throws \Exception
 	 */
 	private function ldap2NextcloudNames($ldapObjects, $isUsers) {
-		if($isUsers) {
+		if ($isUsers) {
 			$nameAttribute = $this->connection->ldapUserDisplayName;
 			$sndAttribute  = $this->connection->ldapUserDisplayName2;
 		} else {
@@ -705,9 +705,9 @@ 
 		}
 		$nextcloudNames = [];
 
-		foreach($ldapObjects as $ldapObject) {
+		foreach ($ldapObjects as $ldapObject) {
 			$nameByLDAP = null;
-			if(    isset($ldapObject[$nameAttribute])
+			if (isset($ldapObject[$nameAttribute])
 				&& is_array($ldapObject[$nameAttribute])
 				&& isset($ldapObject[$nameAttribute][0])
 			) {
@@ -716,19 +716,19 @@ 
 			}
 
 			$ncName = $this->dn2ocname($ldapObject['dn'][0], $nameByLDAP, $isUsers);
-			if($ncName) {
+			if ($ncName) {
 				$nextcloudNames[] = $ncName;
-				if($isUsers) {
+				if ($isUsers) {
 					$this->updateUserState($ncName);
 					//cache the user names so it does not need to be retrieved
 					//again later (e.g. sharing dialogue).
-					if(is_null($nameByLDAP)) {
+					if (is_null($nameByLDAP)) {
 						continue;
 					}
 					$sndName = isset($ldapObject[$sndAttribute][0])
 						? $ldapObject[$sndAttribute][0] : '';
 					$this->cacheUserDisplayName($ncName, $nameByLDAP, $sndName);
-				} else if($nameByLDAP !== null) {
+				} else if ($nameByLDAP !== null) {
 					$this->cacheGroupDisplayName($ncName, $nameByLDAP);
 				}
 			}
@@ -744,7 +744,7 @@ 
 	 */
 	public function updateUserState($ncname) {
 		$user = $this->userManager->get($ncname);
-		if($user instanceof OfflineUser) {
+		if ($user instanceof OfflineUser) {
 			$user->unmark();
 		}
 	}
@@ -784,7 +784,7 @@ 
 	 */
 	public function cacheUserDisplayName($ocName, $displayName, $displayName2 = '') {
 		$user = $this->userManager->get($ocName);
-		if($user === null) {
+		if ($user === null) {
 			return;
 		}
 		$displayName = $user->composeAndStoreDisplayName($displayName, $displayName2);
@@ -793,7 +793,7 @@ 
 	}
 
 	public function cacheGroupDisplayName(string $ncName, string $displayName): void {
-		$cacheKey = 'group_getDisplayName' . $ncName;
+		$cacheKey = 'group_getDisplayName'.$ncName;
 		$this->connection->writeToCache($cacheKey, $displayName);
 	}
 
@@ -809,9 +809,9 @@ 
 		$attempts = 0;
 		//while loop is just a precaution. If a name is not generated within
 		//20 attempts, something else is very wrong. Avoids infinite loop.
-		while($attempts < 20){
-			$altName = $name . '_' . rand(1000,9999);
-			if(!$this->ncUserManager->userExists($altName)) {
+		while ($attempts < 20) {
+			$altName = $name.'_'.rand(1000, 9999);
+			if (!$this->ncUserManager->userExists($altName)) {
 				return $altName;
 			}
 			$attempts++;
@@ -833,25 +833,25 @@ 
 	 */
 	private function _createAltInternalOwnCloudNameForGroups($name) {
 		$usedNames = $this->groupMapper->getNamesBySearch($name, "", '_%');
-		if(!$usedNames || count($usedNames) === 0) {
+		if (!$usedNames || count($usedNames) === 0) {
 			$lastNo = 1; //will become name_2
 		} else {
 			natsort($usedNames);
 			$lastName = array_pop($usedNames);
-			$lastNo = (int)substr($lastName, strrpos($lastName, '_') + 1);
+			$lastNo = (int) substr($lastName, strrpos($lastName, '_') + 1);
 		}
-		$altName = $name.'_'. (string)($lastNo+1);
+		$altName = $name.'_'.(string) ($lastNo + 1);
 		unset($usedNames);
 
 		$attempts = 1;
-		while($attempts < 21){
+		while ($attempts < 21) {
 			// Check to be really sure it is unique
 			// while loop is just a precaution. If a name is not generated within
 			// 20 attempts, something else is very wrong. Avoids infinite loop.
-			if(!\OC::$server->getGroupManager()->groupExists($altName)) {
+			if (!\OC::$server->getGroupManager()->groupExists($altName)) {
 				return $altName;
 			}
-			$altName = $name . '_' . ($lastNo + $attempts);
+			$altName = $name.'_'.($lastNo + $attempts);
 			$attempts++;
 		}
 		return false;
@@ -866,7 +866,7 @@ 
 	private function createAltInternalOwnCloudName($name, $isUser) {
 		$originalTTL = $this->connection->ldapCacheTTL;
 		$this->connection->setConfiguration(['ldapCacheTTL' => 0]);
-		if($isUser) {
+		if ($isUser) {
 			$altName = $this->_createAltInternalOwnCloudNameForUsers($name);
 		} else {
 			$altName = $this->_createAltInternalOwnCloudNameForGroups($name);
@@ -915,13 +915,13 @@ 
 	public function fetchListOfUsers($filter, $attr, $limit = null, $offset = null, $forceApplyAttributes = false) {
 		$ldapRecords = $this->searchUsers($filter, $attr, $limit, $offset);
 		$recordsToUpdate = $ldapRecords;
-		if(!$forceApplyAttributes) {
+		if (!$forceApplyAttributes) {
 			$isBackgroundJobModeAjax = $this->config
 					->getAppValue('core', 'backgroundjobs_mode', 'ajax') === 'ajax';
 			$recordsToUpdate = array_filter($ldapRecords, function($record) use ($isBackgroundJobModeAjax) {
 				$newlyMapped = false;
 				$uid = $this->dn2ocname($record['dn'][0], null, true, $newlyMapped, $record);
-				if(is_string($uid)) {
+				if (is_string($uid)) {
 					$this->cacheUserExists($uid);
 				}
 				return ($uid !== false) && ($newlyMapped || $isBackgroundJobModeAjax);
@@ -939,15 +939,15 @@ 
 	 * @param array $ldapRecords
 	 * @throws \Exception
 	 */
-	public function batchApplyUserAttributes(array $ldapRecords){
+	public function batchApplyUserAttributes(array $ldapRecords) {
 		$displayNameAttribute = strtolower($this->connection->ldapUserDisplayName);
-		foreach($ldapRecords as $userRecord) {
-			if(!isset($userRecord[$displayNameAttribute])) {
+		foreach ($ldapRecords as $userRecord) {
+			if (!isset($userRecord[$displayNameAttribute])) {
 				// displayName is obligatory
 				continue;
 			}
-			$ocName  = $this->dn2ocname($userRecord['dn'][0], null, true);
-			if($ocName === false) {
+			$ocName = $this->dn2ocname($userRecord['dn'][0], null, true);
+			if ($ocName === false) {
 				continue;
 			}
 			$this->updateUserState($ocName);
@@ -975,7 +975,7 @@ 
 		array_walk($groupRecords, function($record) {
 			$newlyMapped = false;
 			$gid = $this->dn2ocname($record['dn'][0], null, false, $newlyMapped, $record);
-			if(!$newlyMapped && is_string($gid)) {
+			if (!$newlyMapped && is_string($gid)) {
 				$this->cacheGroupExists($gid);
 			}
 		});
@@ -988,8 +988,8 @@ 
 	 * @return array
 	 */
 	private function fetchList($list, $manyAttributes) {
-		if(is_array($list)) {
-			if($manyAttributes) {
+		if (is_array($list)) {
+			if ($manyAttributes) {
 				return $list;
 			} else {
 				$list = array_reduce($list, function($carry, $item) {
@@ -1019,7 +1019,7 @@ 
 	 */
 	public function searchUsers($filter, $attr = null, $limit = null, $offset = null) {
 		$result = [];
-		foreach($this->connection->ldapBaseUsers as $base) {
+		foreach ($this->connection->ldapBaseUsers as $base) {
 			$result = array_merge($result, $this->search($filter, [$base], $attr, $limit, $offset));
 		}
 		return $result;
@@ -1035,9 +1035,9 @@ 
 	 */
 	public function countUsers($filter, $attr = ['dn'], $limit = null, $offset = null) {
 		$result = false;
-		foreach($this->connection->ldapBaseUsers as $base) {
+		foreach ($this->connection->ldapBaseUsers as $base) {
 			$count = $this->count($filter, [$base], $attr, $limit, $offset);
-			$result = is_int($count) ? (int)$result + $count : $result;
+			$result = is_int($count) ? (int) $result + $count : $result;
 		}
 		return $result;
 	}
@@ -1056,7 +1056,7 @@ 
 	 */
 	public function searchGroups($filter, $attr = null, $limit = null, $offset = null) {
 		$result = [];
-		foreach($this->connection->ldapBaseGroups as $base) {
+		foreach ($this->connection->ldapBaseGroups as $base) {
 			$result = array_merge($result, $this->search($filter, [$base], $attr, $limit, $offset));
 		}
 		return $result;
@@ -1074,9 +1074,9 @@ 
 	 */
 	public function countGroups($filter, $attr = ['dn'], $limit = null, $offset = null) {
 		$result = false;
-		foreach($this->connection->ldapBaseGroups as $base) {
+		foreach ($this->connection->ldapBaseGroups as $base) {
 			$count = $this->count($filter, [$base], $attr, $limit, $offset);
-			$result = is_int($count) ? (int)$result + $count : $result;
+			$result = is_int($count) ? (int) $result + $count : $result;
 		}
 		return $result;
 	}
@@ -1091,9 +1091,9 @@ 
 	 */
 	public function countObjects($limit = null, $offset = null) {
 		$result = false;
-		foreach($this->connection->ldapBase as $base) {
+		foreach ($this->connection->ldapBase as $base) {
 			$count = $this->count('objectclass=*', [$base], ['dn'], $limit, $offset);
-			$result = is_int($count) ? (int)$result + $count : $result;
+			$result = is_int($count) ? (int) $result + $count : $result;
 		}
 		return $result;
 	}
@@ -1118,7 +1118,7 @@ 
 		// php no longer supports call-time pass-by-reference
 		// thus cannot support controlPagedResultResponse as the third argument
 		// is a reference
-		$doMethod = function () use ($command, &$arguments) {
+		$doMethod = function() use ($command, &$arguments) {
 			if ($command == 'controlPagedResultResponse') {
 				throw new \InvalidArgumentException('Invoker does not support controlPagedResultResponse, call LDAP Wrapper directly instead.');
 			} else {
@@ -1136,7 +1136,7 @@ 
 			$this->connection->resetConnectionResource();
 			$cr = $this->connection->getConnectionResource();
 
-			if(!$this->ldap->isResource($cr)) {
+			if (!$this->ldap->isResource($cr)) {
 				// Seems like we didn't find any resource.
 				\OCP\Util::writeLog('user_ldap', "Could not $command, because resource is missing.", ILogger::DEBUG);
 				throw $e;
@@ -1161,13 +1161,13 @@ 
 	 * @throws ServerNotAvailableException
 	 */
 	private function executeSearch($filter, $base, &$attr = null, $limit = null, $offset = null) {
-		if(!is_null($attr) && !is_array($attr)) {
+		if (!is_null($attr) && !is_array($attr)) {
 			$attr = [mb_strtolower($attr, 'UTF-8')];
 		}
 
 		// See if we have a resource, in case not cancel with message
 		$cr = $this->connection->getConnectionResource();
-		if(!$this->ldap->isResource($cr)) {
+		if (!$this->ldap->isResource($cr)) {
 			// Seems like we didn't find any resource.
 			// Return an empty array just like before.
 			\OCP\Util::writeLog('user_ldap', 'Could not search, because resource is missing.', ILogger::DEBUG);
@@ -1175,13 +1175,13 @@ 
 		}
 
 		//check whether paged search should be attempted
-		$pagedSearchOK = $this->initPagedSearch($filter, $base, $attr, (int)$limit, $offset);
+		$pagedSearchOK = $this->initPagedSearch($filter, $base, $attr, (int) $limit, $offset);
 
 		$linkResources = array_pad([], count($base), $cr);
 		$sr = $this->invokeLDAPMethod('search', $linkResources, $base, $filter, $attr);
 		// cannot use $cr anymore, might have changed in the previous call!
 		$error = $this->ldap->errno($this->connection->getConnectionResource());
-		if(!is_array($sr) || $error !== 0) {
+		if (!is_array($sr) || $error !== 0) {
 			\OCP\Util::writeLog('user_ldap', 'Attempt for Paging?  '.print_r($pagedSearchOK, true), ILogger::ERROR);
 			return false;
 		}
@@ -1206,29 +1206,29 @@ 
 	 */
 	private function processPagedSearchStatus($sr, $filter, $base, $iFoundItems, $limit, $offset, $pagedSearchOK, $skipHandling) {
 		$cookie = null;
-		if($pagedSearchOK) {
+		if ($pagedSearchOK) {
 			$cr = $this->connection->getConnectionResource();
-			foreach($sr as $key => $res) {
-				if($this->ldap->controlPagedResultResponse($cr, $res, $cookie)) {
+			foreach ($sr as $key => $res) {
+				if ($this->ldap->controlPagedResultResponse($cr, $res, $cookie)) {
 					$this->setPagedResultCookie($base[$key], $filter, $limit, $offset, $cookie);
 				}
 			}
 
 			//browsing through prior pages to get the cookie for the new one
-			if($skipHandling) {
+			if ($skipHandling) {
 				return false;
 			}
 			// if count is bigger, then the server does not support
 			// paged search. Instead, he did a normal search. We set a
 			// flag here, so the callee knows how to deal with it.
-			if($iFoundItems <= $limit) {
+			if ($iFoundItems <= $limit) {
 				$this->pagedSearchedSuccessful = true;
 			}
 		} else {
-			if(!is_null($limit) && (int)$this->connection->ldapPagingSize !== 0) {
+			if (!is_null($limit) && (int) $this->connection->ldapPagingSize !== 0) {
 				\OC::$server->getLogger()->debug(
 					'Paged search was not available',
-					[ 'app' => 'user_ldap' ]
+					['app' => 'user_ldap']
 				);
 			}
 		}
@@ -1257,8 +1257,8 @@ 
 	private function count($filter, $base, $attr = null, $limit = null, $offset = null, $skipHandling = false) {
 		\OCP\Util::writeLog('user_ldap', 'Count filter:  '.print_r($filter, true), ILogger::DEBUG);
 
-		$limitPerPage = (int)$this->connection->ldapPagingSize;
-		if(!is_null($limit) && $limit < $limitPerPage && $limit > 0) {
+		$limitPerPage = (int) $this->connection->ldapPagingSize;
+		if (!is_null($limit) && $limit < $limitPerPage && $limit > 0) {
 			$limitPerPage = $limit;
 		}
 
@@ -1268,7 +1268,7 @@ 
 
 		do {
 			$search = $this->executeSearch($filter, $base, $attr, $limitPerPage, $offset);
-			if($search === false) {
+			if ($search === false) {
 				return $counter > 0 ? $counter : false;
 			}
 			list($sr, $pagedSearchOK) = $search;
@@ -1287,7 +1287,7 @@ 
 			 * Continue now depends on $hasMorePages value
 			 */
 			$continue = $pagedSearchOK && $hasMorePages;
-		} while($continue && (is_null($limit) || $limit <= 0 || $limit > $counter));
+		} while ($continue && (is_null($limit) || $limit <= 0 || $limit > $counter));
 
 		return $counter;
 	}
@@ -1300,8 +1300,8 @@ 
 	private function countEntriesInSearchResults($searchResults) {
 		$counter = 0;
 
-		foreach($searchResults as $res) {
-			$count = (int)$this->invokeLDAPMethod('countEntries', $this->connection->getConnectionResource(), $res);
+		foreach ($searchResults as $res) {
+			$count = (int) $this->invokeLDAPMethod('countEntries', $this->connection->getConnectionResource(), $res);
 			$counter += $count;
 		}
 
@@ -1321,8 +1321,8 @@ 
 	 * @throws ServerNotAvailableException
 	 */
 	public function search($filter, $base, $attr = null, $limit = null, $offset = null, $skipHandling = false) {
-		$limitPerPage = (int)$this->connection->ldapPagingSize;
-		if(!is_null($limit) && $limit < $limitPerPage && $limit > 0) {
+		$limitPerPage = (int) $this->connection->ldapPagingSize;
+		if (!is_null($limit) && $limit < $limitPerPage && $limit > 0) {
 			$limitPerPage = $limit;
 		}
 
@@ -1336,13 +1336,13 @@ 
 		$savedoffset = $offset;
 		do {
 			$search = $this->executeSearch($filter, $base, $attr, $limitPerPage, $offset);
-			if($search === false) {
+			if ($search === false) {
 				return [];
 			}
 			list($sr, $pagedSearchOK) = $search;
 			$cr = $this->connection->getConnectionResource();
 
-			if($skipHandling) {
+			if ($skipHandling) {
 				//i.e. result do not need to be fetched, we just need the cookie
 				//thus pass 1 or any other value as $iFoundItems because it is not
 				//used
@@ -1353,7 +1353,7 @@ 
 			}
 
 			$iFoundItems = 0;
-			foreach($sr as $res) {
+			foreach ($sr as $res) {
 				$findings = array_merge($findings, $this->invokeLDAPMethod('getEntries', $cr, $res));
 				$iFoundItems = max($iFoundItems, $findings['count']);
 				unset($findings['count']);
@@ -1369,27 +1369,27 @@ 
 
 		// if we're here, probably no connection resource is returned.
 		// to make Nextcloud behave nicely, we simply give back an empty array.
-		if(is_null($findings)) {
+		if (is_null($findings)) {
 			return [];
 		}
 
-		if(!is_null($attr)) {
+		if (!is_null($attr)) {
 			$selection = [];
 			$i = 0;
-			foreach($findings as $item) {
-				if(!is_array($item)) {
+			foreach ($findings as $item) {
+				if (!is_array($item)) {
 					continue;
 				}
 				$item = \OCP\Util::mb_array_change_key_case($item, MB_CASE_LOWER, 'UTF-8');
-				foreach($attr as $key) {
-					if(isset($item[$key])) {
-						if(is_array($item[$key]) && isset($item[$key]['count'])) {
+				foreach ($attr as $key) {
+					if (isset($item[$key])) {
+						if (is_array($item[$key]) && isset($item[$key]['count'])) {
 							unset($item[$key]['count']);
 						}
-						if($key !== 'dn') {
-							if($this->resemblesDN($key)) {
+						if ($key !== 'dn') {
+							if ($this->resemblesDN($key)) {
 								$selection[$i][$key] = $this->helper->sanitizeDN($item[$key]);
-							} else if($key === 'objectguid' || $key === 'guid') {
+							} else if ($key === 'objectguid' || $key === 'guid') {
 								$selection[$i][$key] = [$this->convertObjectGUID2Str($item[$key][0])];
 							} else {
 								$selection[$i][$key] = $item[$key];
@@ -1407,14 +1407,14 @@ 
 		//we slice the findings, when
 		//a) paged search unsuccessful, though attempted
 		//b) no paged search, but limit set
-		if((!$this->getPagedSearchResultState()
+		if ((!$this->getPagedSearchResultState()
 			&& $pagedSearchOK)
 			|| (
 				!$pagedSearchOK
 				&& !is_null($limit)
 			)
 		) {
-			$findings = array_slice($findings, (int)$offset, $limit);
+			$findings = array_slice($findings, (int) $offset, $limit);
 		}
 		return $findings;
 	}
@@ -1427,13 +1427,13 @@ 
 	public function sanitizeUsername($name) {
 		$name = trim($name);
 
-		if($this->connection->ldapIgnoreNamingRules) {
+		if ($this->connection->ldapIgnoreNamingRules) {
 			return $name;
 		}
 
 		// Transliteration to ASCII
 		$transliterated = @iconv('UTF-8', 'ASCII//TRANSLIT', $name);
-		if($transliterated !== false) {
+		if ($transliterated !== false) {
 			// depending on system config iconv can work or not
 			$name = $transliterated;
 		}
@@ -1444,7 +1444,7 @@ 
 		// Every remaining disallowed characters will be removed
 		$name = preg_replace('/[^a-zA-Z0-9_.@-]/u', '', $name);
 
-		if($name === '') {
+		if ($name === '') {
 			throw new \InvalidArgumentException('provided name template for username does not contain any allowed characters');
 		}
 
@@ -1459,13 +1459,13 @@ 
 	*/
 	public function escapeFilterPart($input, $allowAsterisk = false) {
 		$asterisk = '';
-		if($allowAsterisk && strlen($input) > 0 && $input[0] === '*') {
+		if ($allowAsterisk && strlen($input) > 0 && $input[0] === '*') {
 			$asterisk = '*';
 			$input = mb_substr($input, 1, null, 'UTF-8');
 		}
 		$search  = ['*', '\\', '(', ')'];
 		$replace = ['\\*', '\\\\', '\\(', '\\)'];
-		return $asterisk . str_replace($search, $replace, $input);
+		return $asterisk.str_replace($search, $replace, $input);
 	}
 
 	/**
@@ -1495,13 +1495,13 @@ 
 	 */
 	private function combineFilter($filters, $operator) {
 		$combinedFilter = '('.$operator;
-		foreach($filters as $filter) {
+		foreach ($filters as $filter) {
 			if ($filter !== '' && $filter[0] !== '(') {
 				$filter = '('.$filter.')';
 			}
-			$combinedFilter.=$filter;
+			$combinedFilter .= $filter;
 		}
-		$combinedFilter.=')';
+		$combinedFilter .= ')';
 		return $combinedFilter;
 	}
 
@@ -1537,17 +1537,17 @@ 
 	 * @throws \Exception
 	 */
 	private function getAdvancedFilterPartForSearch($search, $searchAttributes) {
-		if(!is_array($searchAttributes) || count($searchAttributes) < 2) {
+		if (!is_array($searchAttributes) || count($searchAttributes) < 2) {
 			throw new \Exception('searchAttributes must be an array with at least two string');
 		}
 		$searchWords = explode(' ', trim($search));
 		$wordFilters = [];
-		foreach($searchWords as $word) {
+		foreach ($searchWords as $word) {
 			$word = $this->prepareSearchTerm($word);
 			//every word needs to appear at least once
 			$wordMatchOneAttrFilters = [];
-			foreach($searchAttributes as $attr) {
-				$wordMatchOneAttrFilters[] = $attr . '=' . $word;
+			foreach ($searchAttributes as $attr) {
+				$wordMatchOneAttrFilters[] = $attr.'='.$word;
 			}
 			$wordFilters[] = $this->combineFilterWithOr($wordMatchOneAttrFilters);
 		}
@@ -1565,10 +1565,10 @@ 
 	private function getFilterPartForSearch($search, $searchAttributes, $fallbackAttribute) {
 		$filter = [];
 		$haveMultiSearchAttributes = (is_array($searchAttributes) && count($searchAttributes) > 0);
-		if($haveMultiSearchAttributes && strpos(trim($search), ' ') !== false) {
+		if ($haveMultiSearchAttributes && strpos(trim($search), ' ') !== false) {
 			try {
 				return $this->getAdvancedFilterPartForSearch($search, $searchAttributes);
-			} catch(\Exception $e) {
+			} catch (\Exception $e) {
 				\OCP\Util::writeLog(
 					'user_ldap',
 					'Creating advanced filter for search failed, falling back to simple method.',
@@ -1578,17 +1578,17 @@ 
 		}
 
 		$search = $this->prepareSearchTerm($search);
-		if(!is_array($searchAttributes) || count($searchAttributes) === 0) {
+		if (!is_array($searchAttributes) || count($searchAttributes) === 0) {
 			if ($fallbackAttribute === '') {
 				return '';
 			}
-			$filter[] = $fallbackAttribute . '=' . $search;
+			$filter[] = $fallbackAttribute.'='.$search;
 		} else {
-			foreach($searchAttributes as $attribute) {
-				$filter[] = $attribute . '=' . $search;
+			foreach ($searchAttributes as $attribute) {
+				$filter[] = $attribute.'='.$search;
 			}
 		}
-		if(count($filter) === 1) {
+		if (count($filter) === 1) {
 			return '('.$filter[0].')';
 		}
 		return $this->combineFilterWithOr($filter);
@@ -1609,7 +1609,7 @@ 
 		if ($term === '') {
 			$result = '*';
 		} else if ($allowEnum !== 'no') {
-			$result = $term . '*';
+			$result = $term.'*';
 		}
 		return $result;
 	}
@@ -1621,7 +1621,7 @@ 
 	public function getFilterForUserCount() {
 		$filter = $this->combineFilterWithAnd([
 			$this->connection->ldapUserFilter,
-			$this->connection->ldapUserDisplayName . '=*'
+			$this->connection->ldapUserDisplayName.'=*'
 		]);
 
 		return $filter;
@@ -1639,7 +1639,7 @@ 
 			'ldapAgentName' => $name,
 			'ldapAgentPassword' => $password
 		];
-		if(!$testConnection->setConfiguration($credentials)) {
+		if (!$testConnection->setConfiguration($credentials)) {
 			return false;
 		}
 		return $testConnection->bind();
@@ -1661,30 +1661,30 @@ 
 			// Sacrebleu! The UUID attribute is unknown :( We need first an
 			// existing DN to be able to reliably detect it.
 			$result = $this->search($filter, $base, ['dn'], 1);
-			if(!isset($result[0]) || !isset($result[0]['dn'])) {
+			if (!isset($result[0]) || !isset($result[0]['dn'])) {
 				throw new \Exception('Cannot determine UUID attribute');
 			}
 			$dn = $result[0]['dn'][0];
-			if(!$this->detectUuidAttribute($dn, true)) {
+			if (!$this->detectUuidAttribute($dn, true)) {
 				throw new \Exception('Cannot determine UUID attribute');
 			}
 		} else {
 			// The UUID attribute is either known or an override is given.
 			// By calling this method we ensure that $this->connection->$uuidAttr
 			// is definitely set
-			if(!$this->detectUuidAttribute('', true)) {
+			if (!$this->detectUuidAttribute('', true)) {
 				throw new \Exception('Cannot determine UUID attribute');
 			}
 		}
 
 		$uuidAttr = $this->connection->ldapUuidUserAttribute;
-		if($uuidAttr === 'guid' || $uuidAttr === 'objectguid') {
+		if ($uuidAttr === 'guid' || $uuidAttr === 'objectguid') {
 			$uuid = $this->formatGuid2ForFilterUser($uuid);
 		}
 
-		$filter = $uuidAttr . '=' . $uuid;
+		$filter = $uuidAttr.'='.$uuid;
 		$result = $this->searchUsers($filter, ['dn'], 2);
-		if(is_array($result) && isset($result[0]) && isset($result[0]['dn']) && count($result) === 1) {
+		if (is_array($result) && isset($result[0]) && isset($result[0]['dn']) && count($result) === 1) {
 			// we put the count into account to make sure that this is
 			// really unique
 			return $result[0]['dn'][0];
@@ -1704,7 +1704,7 @@ 
 	 * @throws ServerNotAvailableException
 	 */
 	private function detectUuidAttribute($dn, $isUser = true, $force = false, array $ldapRecord = null) {
-		if($isUser) {
+		if ($isUser) {
 			$uuidAttr     = 'ldapUuidUserAttribute';
 			$uuidOverride = $this->connection->ldapExpertUUIDUserAttr;
 		} else {
@@ -1712,8 +1712,8 @@ 
 			$uuidOverride = $this->connection->ldapExpertUUIDGroupAttr;
 		}
 
-		if(!$force) {
-			if($this->connection->$uuidAttr !== 'auto') {
+		if (!$force) {
+			if ($this->connection->$uuidAttr !== 'auto') {
 				return true;
 			} else if (is_string($uuidOverride) && trim($uuidOverride) !== '') {
 				$this->connection->$uuidAttr = $uuidOverride;
@@ -1721,23 +1721,23 @@ 
 			}
 
 			$attribute = $this->connection->getFromCache($uuidAttr);
-			if(!$attribute === null) {
+			if (!$attribute === null) {
 				$this->connection->$uuidAttr = $attribute;
 				return true;
 			}
 		}
 
-		foreach(self::UUID_ATTRIBUTES as $attribute) {
-			if($ldapRecord !== null) {
+		foreach (self::UUID_ATTRIBUTES as $attribute) {
+			if ($ldapRecord !== null) {
 				// we have the info from LDAP already, we don't need to talk to the server again
-				if(isset($ldapRecord[$attribute])) {
+				if (isset($ldapRecord[$attribute])) {
 					$this->connection->$uuidAttr = $attribute;
 					return true;
 				}
 			}
 
 			$value = $this->readAttribute($dn, $attribute);
-			if(is_array($value) && isset($value[0]) && !empty($value[0])) {
+			if (is_array($value) && isset($value[0]) && !empty($value[0])) {
 				\OC::$server->getLogger()->debug(
 					'Setting {attribute} as {subject}',
 					[
@@ -1764,7 +1764,7 @@ 
 	 * @throws ServerNotAvailableException
 	 */
 	public function getUUID($dn, $isUser = true, $ldapRecord = null) {
-		if($isUser) {
+		if ($isUser) {
 			$uuidAttr     = 'ldapUuidUserAttribute';
 			$uuidOverride = $this->connection->ldapExpertUUIDUserAttr;
 		} else {
@@ -1773,10 +1773,10 @@ 
 		}
 
 		$uuid = false;
-		if($this->detectUuidAttribute($dn, $isUser, false, $ldapRecord)) {
+		if ($this->detectUuidAttribute($dn, $isUser, false, $ldapRecord)) {
 			$attr = $this->connection->$uuidAttr;
 			$uuid = isset($ldapRecord[$attr]) ? $ldapRecord[$attr] : $this->readAttribute($dn, $attr);
-			if( !is_array($uuid)
+			if (!is_array($uuid)
 				&& $uuidOverride !== ''
 				&& $this->detectUuidAttribute($dn, $isUser, true, $ldapRecord))
 			{
@@ -1784,7 +1784,7 @@ 
 					? $ldapRecord[$this->connection->$uuidAttr]
 					: $this->readAttribute($dn, $this->connection->$uuidAttr);
 			}
-			if(is_array($uuid) && isset($uuid[0]) && !empty($uuid[0])) {
+			if (is_array($uuid) && isset($uuid[0]) && !empty($uuid[0])) {
 				$uuid = $uuid[0];
 			}
 		}
@@ -1801,19 +1801,19 @@ 
 	private function convertObjectGUID2Str($oguid) {
 		$hex_guid = bin2hex($oguid);
 		$hex_guid_to_guid_str = '';
-		for($k = 1; $k <= 4; ++$k) {
+		for ($k = 1; $k <= 4; ++$k) {
 			$hex_guid_to_guid_str .= substr($hex_guid, 8 - 2 * $k, 2);
 		}
 		$hex_guid_to_guid_str .= '-';
-		for($k = 1; $k <= 2; ++$k) {
+		for ($k = 1; $k <= 2; ++$k) {
 			$hex_guid_to_guid_str .= substr($hex_guid, 12 - 2 * $k, 2);
 		}
 		$hex_guid_to_guid_str .= '-';
-		for($k = 1; $k <= 2; ++$k) {
+		for ($k = 1; $k <= 2; ++$k) {
 			$hex_guid_to_guid_str .= substr($hex_guid, 16 - 2 * $k, 2);
 		}
-		$hex_guid_to_guid_str .= '-' . substr($hex_guid, 16, 4);
-		$hex_guid_to_guid_str .= '-' . substr($hex_guid, 20);
+		$hex_guid_to_guid_str .= '-'.substr($hex_guid, 16, 4);
+		$hex_guid_to_guid_str .= '-'.substr($hex_guid, 20);
 
 		return strtoupper($hex_guid_to_guid_str);
 	}
@@ -1830,11 +1830,11 @@ 
 	 * @return string
 	 */
 	public function formatGuid2ForFilterUser($guid) {
-		if(!is_string($guid)) {
+		if (!is_string($guid)) {
 			throw new \InvalidArgumentException('String expected');
 		}
 		$blocks = explode('-', $guid);
-		if(count($blocks) !== 5) {
+		if (count($blocks) !== 5) {
 			/*
 			 * Why not throw an Exception instead? This method is a utility
 			 * called only when trying to figure out whether a "missing" known
@@ -1847,20 +1847,20 @@ 
 			 * user. Instead we write a log message.
 			 */
 			\OC::$server->getLogger()->info(
-				'Passed string does not resemble a valid GUID. Known UUID ' .
+				'Passed string does not resemble a valid GUID. Known UUID '.
 				'({uuid}) probably does not match UUID configuration.',
-				[ 'app' => 'user_ldap', 'uuid' => $guid ]
+				['app' => 'user_ldap', 'uuid' => $guid]
 			);
 			return $guid;
 		}
-		for($i=0; $i < 3; $i++) {
+		for ($i = 0; $i < 3; $i++) {
 			$pairs = str_split($blocks[$i], 2);
 			$pairs = array_reverse($pairs);
 			$blocks[$i] = implode('', $pairs);
 		}
-		for($i=0; $i < 5; $i++) {
+		for ($i = 0; $i < 5; $i++) {
 			$pairs = str_split($blocks[$i], 2);
-			$blocks[$i] = '\\' . implode('\\', $pairs);
+			$blocks[$i] = '\\'.implode('\\', $pairs);
 		}
 		return implode('', $blocks);
 	}
@@ -1876,12 +1876,12 @@ 
 		$domainDN = $this->getDomainDNFromDN($dn);
 		$cacheKey = 'getSID-'.$domainDN;
 		$sid = $this->connection->getFromCache($cacheKey);
-		if(!is_null($sid)) {
+		if (!is_null($sid)) {
 			return $sid;
 		}
 
 		$objectSid = $this->readAttribute($domainDN, 'objectsid');
-		if(!is_array($objectSid) || empty($objectSid)) {
+		if (!is_array($objectSid) || empty($objectSid)) {
 			$this->connection->writeToCache($cacheKey, false);
 			return false;
 		}
@@ -1939,12 +1939,12 @@ 
 		$belongsToBase = false;
 		$bases = $this->helper->sanitizeDN($bases);
 
-		foreach($bases as $base) {
+		foreach ($bases as $base) {
 			$belongsToBase = true;
-			if(mb_strripos($dn, $base, 0, 'UTF-8') !== (mb_strlen($dn, 'UTF-8')-mb_strlen($base, 'UTF-8'))) {
+			if (mb_strripos($dn, $base, 0, 'UTF-8') !== (mb_strlen($dn, 'UTF-8') - mb_strlen($base, 'UTF-8'))) {
 				$belongsToBase = false;
 			}
-			if($belongsToBase) {
+			if ($belongsToBase) {
 				break;
 			}
 		}
@@ -1973,16 +1973,16 @@ 
 	 * @return string containing the key or empty if none is cached
 	 */
 	private function getPagedResultCookie($base, $filter, $limit, $offset) {
-		if($offset === 0) {
+		if ($offset === 0) {
 			return '';
 		}
 		$offset -= $limit;
 		//we work with cache here
-		$cacheKey = 'lc' . crc32($base) . '-' . crc32($filter) . '-' . (int)$limit . '-' . (int)$offset;
+		$cacheKey = 'lc'.crc32($base).'-'.crc32($filter).'-'.(int) $limit.'-'.(int) $offset;
 		$cookie = '';
-		if(isset($this->cookies[$cacheKey])) {
+		if (isset($this->cookies[$cacheKey])) {
 			$cookie = $this->cookies[$cacheKey];
-			if(is_null($cookie)) {
+			if (is_null($cookie)) {
 				$cookie = '';
 			}
 		}
@@ -2000,7 +2000,7 @@ 
 	 * @return bool
 	 */
 	public function hasMoreResults() {
-		if(empty($this->lastCookie) && $this->lastCookie !== '0') {
+		if (empty($this->lastCookie) && $this->lastCookie !== '0') {
 			// as in RFC 2696, when all results are returned, the cookie will
 			// be empty.
 			return false;
@@ -2020,8 +2020,8 @@ 
 	 */
 	private function setPagedResultCookie($base, $filter, $limit, $offset, $cookie) {
 		// allow '0' for 389ds
-		if(!empty($cookie) || $cookie === '0') {
-			$cacheKey = 'lc' . crc32($base) . '-' . crc32($filter) . '-' . (int)$limit . '-' . (int)$offset;
+		if (!empty($cookie) || $cookie === '0') {
+			$cacheKey = 'lc'.crc32($base).'-'.crc32($filter).'-'.(int) $limit.'-'.(int) $offset;
 			$this->cookies[$cacheKey] = $cookie;
 			$this->lastCookie = $cookie;
 		}
@@ -2051,16 +2051,16 @@ 
 	private function initPagedSearch($filter, $bases, $attr, $limit, $offset) {
 		$pagedSearchOK = false;
 		if ($limit !== 0) {
-			$offset = (int)$offset; //can be null
+			$offset = (int) $offset; //can be null
 			\OCP\Util::writeLog('user_ldap',
 				'initializing paged search for  Filter '.$filter.' base '.print_r($bases, true)
-				.' attr '.print_r($attr, true). ' limit ' .$limit.' offset '.$offset,
+				.' attr '.print_r($attr, true).' limit '.$limit.' offset '.$offset,
 				ILogger::DEBUG);
 			//get the cookie from the search for the previous search, required by LDAP
-			foreach($bases as $base) {
+			foreach ($bases as $base) {
 
 				$cookie = $this->getPagedResultCookie($base, $filter, $limit, $offset);
-				if(empty($cookie) && $cookie !== "0" && ($offset > 0)) {
+				if (empty($cookie) && $cookie !== "0" && ($offset > 0)) {
 					// no cookie known from a potential previous search. We need
 					// to start from 0 to come to the desired page. cookie value
 					// of '0' is valid, because 389ds
@@ -2070,17 +2070,17 @@ 
 					//still no cookie? obviously, the server does not like us. Let's skip paging efforts.
 					// '0' is valid, because 389ds
 					//TODO: remember this, probably does not change in the next request...
-					if(empty($cookie) && $cookie !== '0') {
+					if (empty($cookie) && $cookie !== '0') {
 						$cookie = null;
 					}
 				}
-				if(!is_null($cookie)) {
+				if (!is_null($cookie)) {
 					//since offset = 0, this is a new search. We abandon other searches that might be ongoing.
 					$this->abandonPagedSearch();
 					$pagedSearchOK = $this->invokeLDAPMethod('controlPagedResult',
 						$this->connection->getConnectionResource(), $limit,
 						false, $cookie);
-					if(!$pagedSearchOK) {
+					if (!$pagedSearchOK) {
 						return false;
 					}
 					\OCP\Util::writeLog('user_ldap', 'Ready for a paged search', ILogger::DEBUG);
@@ -2103,7 +2103,7 @@ 
 			$this->abandonPagedSearch();
 			// in case someone set it to 0 … use 500, otherwise no results will
 			// be returned.
-			$pageSize = (int)$this->connection->ldapPagingSize > 0 ? (int)$this->connection->ldapPagingSize : 500;
+			$pageSize = (int) $this->connection->ldapPagingSize > 0 ? (int) $this->connection->ldapPagingSize : 500;
 			$pagedSearchOK = $this->invokeLDAPMethod('controlPagedResult',
 				$this->connection->getConnectionResource(),
 				$pageSize, false, '');