nextcloud / server

apps/user_ldap/lib/Connection.php

Spacing +58 added lines, -58 removed lines

@@ -93,7 +93,7 @@ 
 		$this->configuration = new Configuration($configPrefix,
 												 !is_null($configID));
 		$memcache = \OC::$server->getMemCacheFactory();
-		if($memcache->isAvailable()) {
+		if ($memcache->isAvailable()) {
 			$this->cache = $memcache->create();
 		}
 		$helper = new Helper(\OC::$server->getConfig());
@@ -105,7 +105,7 @@ 
 	}
 
 	public function __destruct() {
-		if(!$this->dontDestruct && $this->ldap->isResource($this->ldapConnectionRes)) {
+		if (!$this->dontDestruct && $this->ldap->isResource($this->ldapConnectionRes)) {
 			@$this->ldap->unbind($this->ldapConnectionRes);
 		};
 	}
@@ -125,11 +125,11 @@ 
 	 * @return bool|mixed|void
 	 */
 	public function __get($name) {
-		if(!$this->configured) {
+		if (!$this->configured) {
 			$this->readConfiguration();
 		}
 
-		if($name === 'hasPagedResultSupport') {
+		if ($name === 'hasPagedResultSupport') {
 			return $this->hasPagedResultSupport;
 		}
 
@@ -145,7 +145,7 @@ 
 		$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();
 			}
@@ -160,7 +160,7 @@ 
 	 * @param bool $state
 	 */
 	public function setIgnoreValidation($state) {
-		$this->ignoreValidation = (bool)$state;
+		$this->ignoreValidation = (bool) $state;
 	}
 
 	/**
@@ -176,14 +176,14 @@ 
 	 * 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 ' . $this->configuration->ldapHost, \OCP\Util::ERROR);
+		if (is_null($this->ldapConnectionRes)) {
+			\OCP\Util::writeLog('user_ldap', 'No LDAP Connection to server '.$this->configuration->ldapHost, \OCP\Util::ERROR);
 			throw new ServerNotAvailableException('Connection to LDAP server could not be established');
 		}
 		return $this->ldapConnectionRes;
@@ -193,7 +193,7 @@ 
 	 * resets the connection resource
 	 */
 	public function resetConnectionResource() {
-		if(!is_null($this->ldapConnectionRes)) {
+		if (!is_null($this->ldapConnectionRes)) {
 			@$this->ldap->unbind($this->ldapConnectionRes);
 			$this->ldapConnectionRes = null;
 		}
@@ -205,7 +205,7 @@ 
 	 */
 	private function getCacheKey($key) {
 		$prefix = 'LDAP-'.$this->configID.'-'.$this->configPrefix.'-';
-		if(is_null($key)) {
+		if (is_null($key)) {
 			return $prefix;
 		}
 		return $prefix.md5($key);
@@ -216,10 +216,10 @@ 
 	 * @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);
@@ -234,10 +234,10 @@ 
 	 * @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;
@@ -248,7 +248,7 @@ 
 	}
 
 	public function clearCache() {
-		if(!is_null($this->cache)) {
+		if (!is_null($this->cache)) {
 			$this->cache->clear($this->getCacheKey(null));
 		}
 	}
@@ -260,7 +260,7 @@ 
 	 * @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();
 		}
@@ -273,12 +273,12 @@ 
 	 * @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 = array();
 		}
 		$this->doNotValidate = false;
 		$this->configuration->setConfiguration($config, $setParameters);
-		if(count($setParameters) > 0) {
+		if (count($setParameters) > 0) {
 			$this->configured = $this->validateConfiguration();
 		}
 
@@ -305,10 +305,10 @@ 
 		$config = $this->configuration->getConfiguration();
 		$cta = $this->configuration->getConfigTranslationArray();
 		$result = array();
-		foreach($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] = '';
@@ -319,7 +319,7 @@ 
 				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
@@ -332,23 +332,23 @@ 
 
 	private function doSoftValidation() {
 		//if User or Group Base are not set, take over Base DN setting
-		foreach(array('ldapBaseUsers', 'ldapBaseGroups') as $keyBase) {
+		foreach (array('ldapBaseUsers', 'ldapBaseGroups') as $keyBase) {
 			$val = $this->configuration->$keyBase;
-			if(empty($val)) {
+			if (empty($val)) {
 				$this->configuration->$keyBase = $this->configuration->ldapBase;
 			}
 		}
 
-		foreach(array('ldapExpertUUIDUserAttr'  => 'ldapUuidUserAttribute',
+		foreach (array('ldapExpertUUIDUserAttr'  => 'ldapUuidUserAttribute',
 					  'ldapExpertUUIDGroupAttr' => 'ldapUuidGroupAttribute')
 				as $expertSetting => $effectiveSetting) {
 			$uuidOverride = $this->configuration->$expertSetting;
-			if(!empty($uuidOverride)) {
+			if (!empty($uuidOverride)) {
 				$this->configuration->$effectiveSetting = $uuidOverride;
 			} else {
 				$uuidAttributes = array('auto', 'entryuuid', 'nsuniqueid',
 										'objectguid', 'guid', 'ipauniqueid');
-				if(!in_array($this->configuration->$effectiveSetting,
+				if (!in_array($this->configuration->$effectiveSetting,
 							$uuidAttributes)
 					&& (!is_null($this->configID))) {
 					$this->configuration->$effectiveSetting = 'auto';
@@ -370,14 +370,14 @@ 
 		//make sure empty search attributes are saved as simple, empty array
 		$saKeys = array('ldapAttributesForUserSearch',
 						'ldapAttributesForGroupSearch');
-		foreach($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 = array();
 			}
 		}
 
-		if((stripos($this->configuration->ldapHost, 'ldaps://') === 0)
+		if ((stripos($this->configuration->ldapHost, 'ldaps://') === 0)
 			&& $this->configuration->ldapTLS) {
 			$this->configuration->ldapTLS = false;
 			\OCP\Util::writeLog('user_ldap',
@@ -398,10 +398,10 @@ 
 		//options that shall not be empty
 		$options = array('ldapHost', 'ldapPort', 'ldapUserDisplayName',
 						 'ldapGroupDisplayName', 'ldapLoginFilter');
-		foreach($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;
@@ -432,7 +432,7 @@ 
 		$agent = $this->configuration->ldapAgentName;
 		$pwd = $this->configuration->ldapAgentPassword;
 		if (
-			($agent === ''  && $pwd !== '')
+			($agent === '' && $pwd !== '')
 			|| ($agent !== '' && $pwd === '')
 		) {
 			\OCP\Util::writeLog('user_ldap',
@@ -447,14 +447,14 @@ 
 		$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.',
 								\OCP\Util::WARN);
 			$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',
 								$errorStr.'login filter does not contain %uid '.
@@ -472,7 +472,7 @@ 
 	 */
 	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
@@ -493,21 +493,21 @@ 
 	 * Connects and Binds to LDAP
 	 */
 	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 && !$this->configured) {
 			\OCP\Util::writeLog('user_ldap',
 								'Configuration is invalid, cannot connect',
 								\OCP\Util::WARN);
 			return false;
 		}
-		if(!$this->ldapConnectionRes) {
-			if(!$this->ldap->areLDAPFunctionsAvailable()) {
+		if (!$this->ldapConnectionRes) {
+			if (!$this->ldap->areLDAPFunctionsAvailable()) {
 				$phpLDAPinstalled = false;
 				\OCP\Util::writeLog('user_ldap',
 									'function ldap_connect is not available. Make '.
@@ -516,8 +516,8 @@ 
 
 				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.',
 						\OCP\Util::DEBUG);
@@ -540,24 +540,24 @@ 
 					$error = $this->ldap->isResource($this->ldapConnectionRes) ?
 						$this->ldap->errno($this->ldapConnectionRes) : -1;
 				}
-				if($bindStatus === true) {
+				if ($bindStatus === true) {
 					return $bindStatus;
 				}
 			} catch (\OC\ServerNotAvailableException $e) {
-				if(trim($this->configuration->ldapBackupHost) === "") {
+				if (trim($this->configuration->ldapBackupHost) === "") {
 					throw $e;
 				}
 			}
 
 			//if LDAP server is not reachable, try the Backup (Replica!) Server
-			if(    $error !== 0
+			if ($error !== 0
 				|| $this->configuration->ldapOverrideMainServer
 				|| $this->getFromCache('overrideMainServer'))
 			{
 				$this->doConnect($this->configuration->ldapBackupHost,
 								 $this->configuration->ldapBackupPort);
 				$bindStatus = $this->bind();
-				if($bindStatus && $error === -1 && !$this->getFromCache('overrideMainServer')) {
+				if ($bindStatus && $error === -1 && !$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);
@@ -579,9 +579,9 @@ 
 			return false;
 		}
 		$this->ldapConnectionRes = $this->ldap->connect($host, $port);
-		if($this->ldap->setOption($this->ldapConnectionRes, LDAP_OPT_PROTOCOL_VERSION, 3)) {
-			if($this->ldap->setOption($this->ldapConnectionRes, LDAP_OPT_REFERRALS, 0)) {
-				if($this->configuration->ldapTLS) {
+		if ($this->ldap->setOption($this->ldapConnectionRes, LDAP_OPT_PROTOCOL_VERSION, 3)) {
+			if ($this->ldap->setOption($this->ldapConnectionRes, LDAP_OPT_REFERRALS, 0)) {
+				if ($this->configuration->ldapTLS) {
 					$this->ldap->startTls($this->ldapConnectionRes);
 				}
 			}
@@ -596,25 +596,25 @@ 
 	 */
 	public function bind() {
 		static $getConnectionResourceAttempt = false;
-		if(!$this->configuration->ldapConfigurationActive) {
+		if (!$this->configuration->ldapConfigurationActive) {
 			return false;
 		}
-		if($getConnectionResourceAttempt) {
+		if ($getConnectionResourceAttempt) {
 			$getConnectionResourceAttempt = false;
 			return false;
 		}
 		$getConnectionResourceAttempt = true;
 		$cr = $this->getConnectionResource();
 		$getConnectionResourceAttempt = false;
-		if(!$this->ldap->isResource($cr)) {
+		if (!$this->ldap->isResource($cr)) {
 			return false;
 		}
 		$ldapLogin = @$this->ldap->bind($cr,
 										$this->configuration->ldapAgentName,
 										$this->configuration->ldapAgentPassword);
-		if(!$ldapLogin) {
+		if (!$ldapLogin) {
 			\OCP\Util::writeLog('user_ldap',
-				'Bind failed: ' . $this->ldap->errno($cr) . ': ' . $this->ldap->error($cr),
+				'Bind failed: '.$this->ldap->errno($cr).': '.$this->ldap->error($cr),
 				\OCP\Util::WARN);
 			$this->ldapConnectionRes = null;
 			return false;

apps/user_ldap/templates/part.wizard-server.php

Spacing +22 added lines, -22 removed lines

@@ -1,16 +1,16 @@ 
 <fieldset id="ldapWizard1">
 		<p>
 		<select id="ldap_serverconfig_chooser" name="ldap_serverconfig_chooser">
-		<?php if(count($_['serverConfigurationPrefixes']) === 0 ) {
+		<?php if (count($_['serverConfigurationPrefixes']) === 0) {
 			?>
-				<option value="" selected><?php p($l->t('1. Server'));?></option>');
+				<option value="" selected><?php p($l->t('1. Server')); ?></option>');
 			<?php
 		} else {
 			$i = 1;
 			$sel = ' selected';
-			foreach($_['serverConfigurationPrefixes'] as $prefix) {
+			foreach ($_['serverConfigurationPrefixes'] as $prefix) {
 				?>
-				<option value="<?php p($prefix); ?>"<?php p($sel); $sel = ''; ?>><?php p($l->t('%s. Server:', array($i++)));?> <?php p(' '.$_['serverConfigurationHosts'][$prefix]); ?></option>
+				<option value="<?php p($prefix); ?>"<?php p($sel); $sel = ''; ?>><?php p($l->t('%s. Server:', array($i++))); ?> <?php p(' '.$_['serverConfigurationHosts'][$prefix]); ?></option>
 				<?php
 			}
 		}
@@ -18,14 +18,14 @@ 
 		</select>
 		<button type="button" id="ldap_action_add_configuration"
 			name="ldap_action_add_configuration" class="icon-add icon-default-style"
-			title="<?php p($l->t('Add a new configuration'));?>">&nbsp;</button>
+			title="<?php p($l->t('Add a new configuration')); ?>">&nbsp;</button>
 		<button type="button" id="ldap_action_copy_configuration"
 			name="ldap_action_copy_configuration"
 			class="ldapIconCopy icon-default-style"
-			title="<?php p($l->t('Copy current configuration into new directory binding'));?>">&nbsp;</button>
+			title="<?php p($l->t('Copy current configuration into new directory binding')); ?>">&nbsp;</button>
 		<button type="button" id="ldap_action_delete_configuration"
 			name="ldap_action_delete_configuration" class="icon-delete icon-default-style"
-			title="<?php p($l->t('Delete the current configuration'));?>">&nbsp;</button>
+			title="<?php p($l->t('Delete the current configuration')); ?>">&nbsp;</button>
 		</p>
 
 		<div class="hostPortCombinator">
@@ -34,14 +34,14 @@ 
 					<div class="table">
 						<input type="text" class="host" id="ldap_host"
 							name="ldap_host"
-							placeholder="<?php p($l->t('Host'));?>"
-							title="<?php p($l->t('You can omit the protocol, unless you require SSL. If so, start with ldaps://'));?>"
+							placeholder="<?php p($l->t('Host')); ?>"
+							title="<?php p($l->t('You can omit the protocol, unless you require SSL. If so, start with ldaps://')); ?>"
 							/>
 						<span class="hostPortCombinatorSpan">
 							<input type="number" id="ldap_port" name="ldap_port"
-								placeholder="<?php p($l->t('Port'));?>" />
+								placeholder="<?php p($l->t('Port')); ?>" />
 							<button class="ldapDetectPort" name="ldapDetectPort" type="button">
-								<?php p($l->t('Detect Port'));?>
+								<?php p($l->t('Detect Port')); ?>
 							</button>
 						</span>
 					</div>
@@ -51,19 +51,19 @@ 
 			<div class="tablerow">
 				<input type="text" id="ldap_dn" name="ldap_dn"
 				class="tablecell"
-				placeholder="<?php p($l->t('User DN'));?>" autocomplete="off"
-				title="<?php p($l->t('The DN of the client user with which the bind shall be done, e.g. uid=agent,dc=example,dc=com. For anonymous access, leave DN and Password empty.'));?>"
+				placeholder="<?php p($l->t('User DN')); ?>" autocomplete="off"
+				title="<?php p($l->t('The DN of the client user with which the bind shall be done, e.g. uid=agent,dc=example,dc=com. For anonymous access, leave DN and Password empty.')); ?>"
 				/>
 			</div>
 
 			<div class="tablerow">
 				<input type="password" id="ldap_agent_password"
 				class="tablecell" name="ldap_agent_password"
-				placeholder="<?php p($l->t('Password'));?>" autocomplete="off"
-				title="<?php p($l->t('For anonymous access, leave DN and Password empty.'));?>"
+				placeholder="<?php p($l->t('Password')); ?>" autocomplete="off"
+				title="<?php p($l->t('For anonymous access, leave DN and Password empty.')); ?>"
 				/>
 				<button class="ldapSaveAgentCredentials" name="ldapSaveAgentCredentials" type="button">
-					<?php p($l->t('Save Credentials'));?>
+					<?php p($l->t('Save Credentials')); ?>
 				</button>
 			</div>
 			<div class="tablerow">&nbsp;</div>
@@ -71,24 +71,24 @@ 
 			<div class="tablerow">
 				<textarea id="ldap_base" name="ldap_base"
 					class="tablecell"
-					placeholder="<?php p($l->t('One Base DN per line'));?>"
-					title="<?php p($l->t('You can specify Base DN for users and groups in the Advanced tab'));?>">
+					placeholder="<?php p($l->t('One Base DN per line')); ?>"
+					title="<?php p($l->t('You can specify Base DN for users and groups in the Advanced tab')); ?>">
 				</textarea>
 				<button class="ldapDetectBase" name="ldapDetectBase" type="button">
-					<?php p($l->t('Detect Base DN'));?>
+					<?php p($l->t('Detect Base DN')); ?>
 				</button>
 				<button class="ldapTestBase" name="ldapTestBase" type="button">
-					<?php p($l->t('Test Base DN'));?>
+					<?php p($l->t('Test Base DN')); ?>
 				</button>
 			</div>
 
 			<div class="tablerow left">
 				<input type="checkbox" id="ldap_experienced_admin" value="1"
 					name="ldap_experienced_admin" class="tablecell"
-					title="<?php p($l->t('Avoids automatic LDAP requests. Better for bigger setups, but requires some LDAP knowledge.'));?>"
+					title="<?php p($l->t('Avoids automatic LDAP requests. Better for bigger setups, but requires some LDAP knowledge.')); ?>"
 					/>
 				<label for="ldap_experienced_admin" class="tablecell">
-					<?php p($l->t('Manually enter LDAP filters (recommended for large directories)'));?>
+					<?php p($l->t('Manually enter LDAP filters (recommended for large directories)')); ?>
 				</label>
 			</div>
 

apps/user_ldap/lib/Configuration.php

Spacing +23 added lines, -23 removed lines

@@ -107,7 +107,7 @@ 
 	 */
 	public function __construct($configPrefix, $autoRead = true) {
 		$this->configPrefix = $configPrefix;
-		if($autoRead) {
+		if ($autoRead) {
 			$this->readConfiguration();
 		}
 	}
@@ -117,7 +117,7 @@ 
 	 * @return mixed|null
 	 */
 	public function __get($name) {
-		if(isset($this->config[$name])) {
+		if (isset($this->config[$name])) {
 			return $this->config[$name];
 		}
 		return null;
@@ -148,22 +148,22 @@ 
 	 * @return false|null
 	 */
 	public function setConfiguration($config, &$applied = null) {
-		if(!is_array($config)) {
+		if (!is_array($config)) {
 			return false;
 		}
 
 		$cta = $this->getConfigTranslationArray();
-		foreach($config as $inputKey => $val) {
-			if(strpos($inputKey, '_') !== false && array_key_exists($inputKey, $cta)) {
+		foreach ($config as $inputKey => $val) {
+			if (strpos($inputKey, '_') !== false && array_key_exists($inputKey, $cta)) {
 				$key = $cta[$inputKey];
-			} elseif(array_key_exists($inputKey, $this->config)) {
+			} elseif (array_key_exists($inputKey, $this->config)) {
 				$key = $inputKey;
 			} else {
 				continue;
 			}
 
 			$setMethod = 'setValue';
-			switch($key) {
+			switch ($key) {
 				case 'ldapAgentPassword':
 					$setMethod = 'setRawValue';
 					break;
@@ -187,7 +187,7 @@ 
 					break;
 			}
 			$this->$setMethod($key, $val);
-			if(is_array($applied)) {
+			if (is_array($applied)) {
 				$applied[] = $inputKey;
 				// storing key as index avoids duplication, and as value for simplicity
 			}
@@ -197,15 +197,15 @@ 
 	}
 
 	public function readConfiguration() {
-		if(!$this->configRead && !is_null($this->configPrefix)) {
+		if (!$this->configRead && !is_null($this->configPrefix)) {
 			$cta = array_flip($this->getConfigTranslationArray());
-			foreach($this->config as $key => $val) {
-				if(!isset($cta[$key])) {
+			foreach ($this->config as $key => $val) {
+				if (!isset($cta[$key])) {
 					//some are determined
 					continue;
 				}
 				$dbKey = $cta[$key];
-				switch($key) {
+				switch ($key) {
 					case 'ldapBase':
 					case 'ldapBaseUsers':
 					case 'ldapBaseGroups':
@@ -248,7 +248,7 @@ 
 	 */
 	public function saveConfiguration() {
 		$cta = array_flip($this->getConfigTranslationArray());
-		foreach($this->unsavedChanges as $key) {
+		foreach ($this->unsavedChanges as $key) {
 			$value = $this->config[$key];
 			switch ($key) {
 				case 'ldapAgentPassword':
@@ -264,7 +264,7 @@ 
 				case 'ldapGroupFilterObjectclass':
 				case 'ldapGroupFilterGroups':
 				case 'ldapLoginFilterAttributes':
-					if(is_array($value)) {
+					if (is_array($value)) {
 						$value = implode("\n", $value);
 					}
 					break;
@@ -275,7 +275,7 @@ 
 				case 'ldapUuidGroupAttribute':
 					continue 2;
 			}
-			if(is_null($value)) {
+			if (is_null($value)) {
 				$value = '';
 			}
 			$this->saveValue($cta[$key], $value);
@@ -289,7 +289,7 @@ 
 	 */
 	protected function getMultiLine($varName) {
 		$value = $this->getValue($varName);
-		if(empty($value)) {
+		if (empty($value)) {
 			$value = '';
 		} else {
 			$value = preg_split('/\r\n|\r|\n/', $value);
@@ -305,21 +305,21 @@ 
 	 * @param array|string $value to set
 	 */
 	protected function setMultiLine($varName, $value) {
-		if(empty($value)) {
+		if (empty($value)) {
 			$value = '';
 		} else if (!is_array($value)) {
 			$value = preg_split('/\r\n|\r|\n|;/', $value);
-			if($value === false) {
+			if ($value === false) {
 				$value = '';
 			}
 		}
 
-		if(!is_array($value)) {
+		if (!is_array($value)) {
 			$finalValue = trim($value);
 		} else {
 			$finalValue = [];
-			foreach($value as $key => $val) {
-				if(is_string($val)) {
+			foreach ($value as $key => $val) {
+				if (is_string($val)) {
 					$val = trim($val);
 					if ($val !== '') {
 						//accidental line breaks are not wanted and can cause
@@ -366,7 +366,7 @@ 
 	 */
 	protected function getValue($varName) {
 		static $defaults;
-		if(is_null($defaults)) {
+		if (is_null($defaults)) {
 			$defaults = $this->getDefaults();
 		}
 		return \OCP\Config::getAppValue('user_ldap',
@@ -381,7 +381,7 @@ 
 	 * @param mixed $value to set
 	 */
 	protected function setValue($varName, $value) {
-		if(is_string($value)) {
+		if (is_string($value)) {
 			$value = trim($value);
 		}
 		$this->config[$varName] = $value;