nextcloud / server

apps/user_ldap/lib/Settings/Admin.php

Indentation +47 added lines, -47 removed lines

@@ -31,59 +31,59 @@
 use OCP\Template;
 
 class Admin implements ISettings {
-	/** @var IL10N */
-	private $l;
+    /** @var IL10N */
+    private $l;
 
-	/**
-	 * @param IL10N $l
-	 */
-	public function __construct(IL10N $l) {
-		$this->l = $l;
-	}
+    /**
+     * @param IL10N $l
+     */
+    public function __construct(IL10N $l) {
+        $this->l = $l;
+    }
 
-	/**
-	 * @return TemplateResponse
-	 */
-	public function getForm() {
-		$helper = new Helper(\OC::$server->getConfig());
-		$prefixes = $helper->getServerConfigurationPrefixes();
-		$hosts = $helper->getServerConfigurationHosts();
+    /**
+     * @return TemplateResponse
+     */
+    public function getForm() {
+        $helper = new Helper(\OC::$server->getConfig());
+        $prefixes = $helper->getServerConfigurationPrefixes();
+        $hosts = $helper->getServerConfigurationHosts();
 
-		$wControls = new Template('user_ldap', 'part.wizardcontrols');
-		$wControls = $wControls->fetchPage();
-		$sControls = new Template('user_ldap', 'part.settingcontrols');
-		$sControls = $sControls->fetchPage();
+        $wControls = new Template('user_ldap', 'part.wizardcontrols');
+        $wControls = $wControls->fetchPage();
+        $sControls = new Template('user_ldap', 'part.settingcontrols');
+        $sControls = $sControls->fetchPage();
 
-		$parameters['serverConfigurationPrefixes'] = $prefixes;
-		$parameters['serverConfigurationHosts'] = $hosts;
-		$parameters['settingControls'] = $sControls;
-		$parameters['wizardControls'] = $wControls;
+        $parameters['serverConfigurationPrefixes'] = $prefixes;
+        $parameters['serverConfigurationHosts'] = $hosts;
+        $parameters['settingControls'] = $sControls;
+        $parameters['wizardControls'] = $wControls;
 
-		// assign default values
-		$config = new Configuration('', false);
-		$defaults = $config->getDefaults();
-		foreach($defaults as $key => $default) {
-			$parameters[$key.'_default'] = $default;
-		}
+        // assign default values
+        $config = new Configuration('', false);
+        $defaults = $config->getDefaults();
+        foreach($defaults as $key => $default) {
+            $parameters[$key.'_default'] = $default;
+        }
 
-		return new TemplateResponse('user_ldap', 'settings', $parameters);
-	}
+        return new TemplateResponse('user_ldap', 'settings', $parameters);
+    }
 
-	/**
-	 * @return string the section ID, e.g. 'sharing'
-	 */
-	public function getSection() {
-		return 'ldap';
-	}
+    /**
+     * @return string the section ID, e.g. 'sharing'
+     */
+    public function getSection() {
+        return 'ldap';
+    }
 
-	/**
-	 * @return int whether the form should be rather on the top or bottom of
-	 * the admin section. The forms are arranged in ascending order of the
-	 * priority values. It is required to return a value between 0 and 100.
-	 *
-	 * E.g.: 70
-	 */
-	public function getPriority() {
-		return 5;
-	}
+    /**
+     * @return int whether the form should be rather on the top or bottom of
+     * the admin section. The forms are arranged in ascending order of the
+     * priority values. It is required to return a value between 0 and 100.
+     *
+     * E.g.: 70
+     */
+    public function getPriority() {
+        return 5;
+    }
 }

Spacing +1 added lines, -1 removed lines

@@ -62,7 +62,7 @@
 		// assign default values
 		$config = new Configuration('', false);
 		$defaults = $config->getDefaults();
-		foreach($defaults as $key => $default) {
+		foreach ($defaults as $key => $default) {
 			$parameters[$key.'_default'] = $default;
 		}
 

apps/user_ldap/lib/Connection.php

Spacing +58 added lines, -58 removed lines

@@ -87,7 +87,7 @@ 
 		$this->configuration = new Configuration($configPrefix,
 												 !is_null($configID));
 		$memcache = \OC::$server->getMemCacheFactory();
-		if($memcache->isAvailable()) {
+		if ($memcache->isAvailable()) {
 			$this->cache = $memcache->create();
 		}
 		$helper = new Helper(\OC::$server->getConfig());
@@ -99,7 +99,7 @@ 
 	}
 
 	public function __destruct() {
-		if(!$this->dontDestruct && $this->ldap->isResource($this->ldapConnectionRes)) {
+		if (!$this->dontDestruct && $this->ldap->isResource($this->ldapConnectionRes)) {
 			@$this->ldap->unbind($this->ldapConnectionRes);
 		};
 	}
@@ -119,11 +119,11 @@ 
 	 * @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;
 		}
 
@@ -139,7 +139,7 @@ 
 		$before = $this->configuration->$name;
 		$this->configuration->$name = $value;
 		$after = $this->configuration->$name;
-		if($before !== $after) {
+		if ($before !== $after) {
 			if ($this->configID !== '') {
 				$this->configuration->saveConfiguration();
 			}
@@ -154,7 +154,7 @@ 
 	 * @param bool $state
 	 */
 	public function setIgnoreValidation($state) {
-		$this->ignoreValidation = (bool)$state;
+		$this->ignoreValidation = (bool) $state;
 	}
 
 	/**
@@ -170,14 +170,14 @@ 
 	 * 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 $this->ldapConnectionRes;
@@ -187,7 +187,7 @@ 
 	 * resets the connection resource
 	 */
 	public function resetConnectionResource() {
-		if(!is_null($this->ldapConnectionRes)) {
+		if (!is_null($this->ldapConnectionRes)) {
 			@$this->ldap->unbind($this->ldapConnectionRes);
 			$this->ldapConnectionRes = null;
 		}
@@ -199,7 +199,7 @@ 
 	 */
 	private function getCacheKey($key) {
 		$prefix = 'LDAP-'.$this->configID.'-'.$this->configPrefix.'-';
-		if(is_null($key)) {
+		if (is_null($key)) {
 			return $prefix;
 		}
 		return $prefix.md5($key);
@@ -210,10 +210,10 @@ 
 	 * @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);
@@ -228,10 +228,10 @@ 
 	 * @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;
@@ -242,7 +242,7 @@ 
 	}
 
 	public function clearCache() {
-		if(!is_null($this->cache)) {
+		if (!is_null($this->cache)) {
 			$this->cache->clear($this->getCacheKey(null));
 		}
 	}
@@ -254,7 +254,7 @@ 
 	 * @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();
 		}
@@ -267,12 +267,12 @@ 
 	 * @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();
 		}
 
@@ -299,10 +299,10 @@ 
 		$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] = '';
@@ -313,7 +313,7 @@ 
 				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
@@ -326,23 +326,23 @@ 
 
 	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';
@@ -364,14 +364,14 @@ 
 		//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',
@@ -392,10 +392,10 @@ 
 		//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;
@@ -426,7 +426,7 @@ 
 		$agent = $this->configuration->ldapAgentName;
 		$pwd = $this->configuration->ldapAgentPassword;
 		if (
-			($agent === ''  && $pwd !== '')
+			($agent === '' && $pwd !== '')
 			|| ($agent !== '' && $pwd === '')
 		) {
 			\OCP\Util::writeLog('user_ldap',
@@ -441,14 +441,14 @@ 
 		$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 '.
@@ -466,7 +466,7 @@ 
 	 */
 	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
@@ -487,21 +487,21 @@ 
 	 * 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 '.
@@ -510,8 +510,8 @@ 
 
 				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);
@@ -534,24 +534,24 @@ 
 					$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);
@@ -573,9 +573,9 @@ 
 			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);
 				}
 			}
@@ -590,25 +590,25 @@ 
 	 */
 	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;

Indentation +569 added lines, -569 removed lines

@@ -52,574 +52,574 @@
  * @property string ldapUuidGroupAttribute
  */
 class Connection extends LDAPUtility {
-	private $ldapConnectionRes = null;
-	private $configPrefix;
-	private $configID;
-	private $configured = false;
-	private $hasPagedResultSupport = true;
-	//whether connection should be kept on __destruct
-	private $dontDestruct = false;
-
-	/**
-	 * @var bool runtime flag that indicates whether supported primary groups are available
-	 */
-	public $hasPrimaryGroups = true;
-
-	/**
-	 * @var bool runtime flag that indicates whether supported POSIX gidNumber are available
-	 */
-	public $hasGidNumber = true;
-
-	//cache handler
-	protected $cache;
-
-	/** @var Configuration settings handler **/
-	protected $configuration;
-
-	protected $doNotValidate = false;
-
-	protected $ignoreValidation = false;
-
-	/**
-	 * Constructor
-	 * @param ILDAPWrapper $ldap
-	 * @param string $configPrefix a string with the prefix for the configkey column (appconfig table)
-	 * @param string|null $configID a string with the value for the appid column (appconfig table) or null for on-the-fly connections
-	 */
-	public function __construct(ILDAPWrapper $ldap, $configPrefix = '', $configID = 'user_ldap') {
-		parent::__construct($ldap);
-		$this->configPrefix = $configPrefix;
-		$this->configID = $configID;
-		$this->configuration = new Configuration($configPrefix,
-												 !is_null($configID));
-		$memcache = \OC::$server->getMemCacheFactory();
-		if($memcache->isAvailable()) {
-			$this->cache = $memcache->create();
-		}
-		$helper = new Helper(\OC::$server->getConfig());
-		$this->doNotValidate = !in_array($this->configPrefix,
-			$helper->getServerConfigurationPrefixes());
-		$this->hasPagedResultSupport =
-			intval($this->configuration->ldapPagingSize) !== 0
-			|| $this->ldap->hasPagedResultSupport();
-	}
-
-	public function __destruct() {
-		if(!$this->dontDestruct && $this->ldap->isResource($this->ldapConnectionRes)) {
-			@$this->ldap->unbind($this->ldapConnectionRes);
-		};
-	}
-
-	/**
-	 * defines behaviour when the instance is cloned
-	 */
-	public function __clone() {
-		$this->configuration = new Configuration($this->configPrefix,
-												 !is_null($this->configID));
-		$this->ldapConnectionRes = null;
-		$this->dontDestruct = true;
-	}
-
-	/**
-	 * @param string $name
-	 * @return bool|mixed|void
-	 */
-	public function __get($name) {
-		if(!$this->configured) {
-			$this->readConfiguration();
-		}
-
-		if($name === 'hasPagedResultSupport') {
-			return $this->hasPagedResultSupport;
-		}
-
-		return $this->configuration->$name;
-	}
-
-	/**
-	 * @param string $name
-	 * @param mixed $value
-	 */
-	public function __set($name, $value) {
-		$this->doNotValidate = false;
-		$before = $this->configuration->$name;
-		$this->configuration->$name = $value;
-		$after = $this->configuration->$name;
-		if($before !== $after) {
-			if ($this->configID !== '') {
-				$this->configuration->saveConfiguration();
-			}
-			$this->validateConfiguration();
-		}
-	}
-
-	/**
-	 * sets whether the result of the configuration validation shall
-	 * be ignored when establishing the connection. Used by the Wizard
-	 * in early configuration state.
-	 * @param bool $state
-	 */
-	public function setIgnoreValidation($state) {
-		$this->ignoreValidation = (bool)$state;
-	}
-
-	/**
-	 * initializes the LDAP backend
-	 * @param bool $force read the config settings no matter what
-	 */
-	public function init($force = false) {
-		$this->readConfiguration($force);
-		$this->establishConnection();
-	}
-
-	/**
-	 * Returns the LDAP handler
-	 */
-	public function getConnectionResource() {
-		if(!$this->ldapConnectionRes) {
-			$this->init();
-		} else if(!$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);
-			throw new ServerNotAvailableException('Connection to LDAP server could not be established');
-		}
-		return $this->ldapConnectionRes;
-	}
-
-	/**
-	 * resets the connection resource
-	 */
-	public function resetConnectionResource() {
-		if(!is_null($this->ldapConnectionRes)) {
-			@$this->ldap->unbind($this->ldapConnectionRes);
-			$this->ldapConnectionRes = null;
-		}
-	}
-
-	/**
-	 * @param string|null $key
-	 * @return string
-	 */
-	private function getCacheKey($key) {
-		$prefix = 'LDAP-'.$this->configID.'-'.$this->configPrefix.'-';
-		if(is_null($key)) {
-			return $prefix;
-		}
-		return $prefix.md5($key);
-	}
-
-	/**
-	 * @param string $key
-	 * @return mixed|null
-	 */
-	public function getFromCache($key) {
-		if(!$this->configured) {
-			$this->readConfiguration();
-		}
-		if(is_null($this->cache) || !$this->configuration->ldapCacheTTL) {
-			return null;
-		}
-		$key = $this->getCacheKey($key);
-
-		return json_decode(base64_decode($this->cache->get($key)), true);
-	}
-
-	/**
-	 * @param string $key
-	 * @param mixed $value
-	 *
-	 * @return string
-	 */
-	public function writeToCache($key, $value) {
-		if(!$this->configured) {
-			$this->readConfiguration();
-		}
-		if(is_null($this->cache)
-			|| !$this->configuration->ldapCacheTTL
-			|| !$this->configuration->ldapConfigurationActive) {
-			return null;
-		}
-		$key   = $this->getCacheKey($key);
-		$value = base64_encode(json_encode($value));
-		$this->cache->set($key, $value, $this->configuration->ldapCacheTTL);
-	}
-
-	public function clearCache() {
-		if(!is_null($this->cache)) {
-			$this->cache->clear($this->getCacheKey(null));
-		}
-	}
-
-	/**
-	 * Caches the general LDAP configuration.
-	 * @param bool $force optional. true, if the re-read should be forced. defaults
-	 * to false.
-	 * @return null
-	 */
-	private function readConfiguration($force = false) {
-		if((!$this->configured || $force) && !is_null($this->configID)) {
-			$this->configuration->readConfiguration();
-			$this->configured = $this->validateConfiguration();
-		}
-	}
-
-	/**
-	 * set LDAP configuration with values delivered by an array, not read from configuration
-	 * @param array $config array that holds the config parameters in an associated array
-	 * @param array &$setParameters optional; array where the set fields will be given to
-	 * @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)) {
-			$setParameters = array();
-		}
-		$this->doNotValidate = false;
-		$this->configuration->setConfiguration($config, $setParameters);
-		if(count($setParameters) > 0) {
-			$this->configured = $this->validateConfiguration();
-		}
-
-
-		return $this->configured;
-	}
-
-	/**
-	 * saves the current Configuration in the database and empties the
-	 * cache
-	 * @return null
-	 */
-	public function saveConfiguration() {
-		$this->configuration->saveConfiguration();
-		$this->clearCache();
-	}
-
-	/**
-	 * get the current LDAP configuration
-	 * @return array
-	 */
-	public function getConfiguration() {
-		$this->readConfiguration();
-		$config = $this->configuration->getConfiguration();
-		$cta = $this->configuration->getConfigTranslationArray();
-		$result = array();
-		foreach($cta as $dbkey => $configkey) {
-			switch($configkey) {
-				case 'homeFolderNamingRule':
-					if(strpos($config[$configkey], 'attr:') === 0) {
-						$result[$dbkey] = substr($config[$configkey], 5);
-					} else {
-						$result[$dbkey] = '';
-					}
-					break;
-				case 'ldapBase':
-				case 'ldapBaseUsers':
-				case 'ldapBaseGroups':
-				case 'ldapAttributesForUserSearch':
-				case 'ldapAttributesForGroupSearch':
-					if(is_array($config[$configkey])) {
-						$result[$dbkey] = implode("\n", $config[$configkey]);
-						break;
-					} //else follows default
-				default:
-					$result[$dbkey] = $config[$configkey];
-			}
-		}
-		return $result;
-	}
-
-	private function doSoftValidation() {
-		//if User or Group Base are not set, take over Base DN setting
-		foreach(array('ldapBaseUsers', 'ldapBaseGroups') as $keyBase) {
-			$val = $this->configuration->$keyBase;
-			if(empty($val)) {
-				$this->configuration->$keyBase = $this->configuration->ldapBase;
-			}
-		}
-
-		foreach(array('ldapExpertUUIDUserAttr'  => 'ldapUuidUserAttribute',
-					  'ldapExpertUUIDGroupAttr' => 'ldapUuidGroupAttribute')
-				as $expertSetting => $effectiveSetting) {
-			$uuidOverride = $this->configuration->$expertSetting;
-			if(!empty($uuidOverride)) {
-				$this->configuration->$effectiveSetting = $uuidOverride;
-			} else {
-				$uuidAttributes = array('auto', 'entryuuid', 'nsuniqueid',
-										'objectguid', 'guid', 'ipauniqueid');
-				if(!in_array($this->configuration->$effectiveSetting,
-							$uuidAttributes)
-					&& (!is_null($this->configID))) {
-					$this->configuration->$effectiveSetting = 'auto';
-					$this->configuration->saveConfiguration();
-					\OCP\Util::writeLog('user_ldap',
-										'Illegal value for the '.
-										$effectiveSetting.', '.'reset to '.
-										'autodetect.', \OCP\Util::INFO);
-				}
-
-			}
-		}
-
-		$backupPort = intval($this->configuration->ldapBackupPort);
-		if ($backupPort <= 0) {
-			$this->configuration->backupPort = $this->configuration->ldapPort;
-		}
-
-		//make sure empty search attributes are saved as simple, empty array
-		$saKeys = array('ldapAttributesForUserSearch',
-						'ldapAttributesForGroupSearch');
-		foreach($saKeys as $key) {
-			$val = $this->configuration->$key;
-			if(is_array($val) && count($val) === 1 && empty($val[0])) {
-				$this->configuration->$key = array();
-			}
-		}
-
-		if((stripos($this->configuration->ldapHost, 'ldaps://') === 0)
-			&& $this->configuration->ldapTLS) {
-			$this->configuration->ldapTLS = false;
-			\OCP\Util::writeLog('user_ldap',
-								'LDAPS (already using secure connection) and '.
-								'TLS do not work together. Switched off TLS.',
-								\OCP\Util::INFO);
-		}
-	}
-
-	/**
-	 * @return bool
-	 */
-	private function doCriticalValidation() {
-		$configurationOK = true;
-		$errorStr = 'Configuration Error (prefix '.
-					strval($this->configPrefix).'): ';
-
-		//options that shall not be empty
-		$options = array('ldapHost', 'ldapPort', 'ldapUserDisplayName',
-						 'ldapGroupDisplayName', 'ldapLoginFilter');
-		foreach($options as $key) {
-			$val = $this->configuration->$key;
-			if(empty($val)) {
-				switch($key) {
-					case 'ldapHost':
-						$subj = 'LDAP Host';
-						break;
-					case 'ldapPort':
-						$subj = 'LDAP Port';
-						break;
-					case 'ldapUserDisplayName':
-						$subj = 'LDAP User Display Name';
-						break;
-					case 'ldapGroupDisplayName':
-						$subj = 'LDAP Group Display Name';
-						break;
-					case 'ldapLoginFilter':
-						$subj = 'LDAP Login Filter';
-						break;
-					default:
-						$subj = $key;
-						break;
-				}
-				$configurationOK = false;
-				\OCP\Util::writeLog('user_ldap',
-									$errorStr.'No '.$subj.' given!',
-									\OCP\Util::WARN);
-			}
-		}
-
-		//combinations
-		$agent = $this->configuration->ldapAgentName;
-		$pwd = $this->configuration->ldapAgentPassword;
-		if (
-			($agent === ''  && $pwd !== '')
-			|| ($agent !== '' && $pwd === '')
-		) {
-			\OCP\Util::writeLog('user_ldap',
-								$errorStr.'either no password is given for the'.
-								'user agent or a password is given, but not an'.
-								'LDAP agent.',
-				\OCP\Util::WARN);
-			$configurationOK = false;
-		}
-
-		$base = $this->configuration->ldapBase;
-		$baseUsers = $this->configuration->ldapBaseUsers;
-		$baseGroups = $this->configuration->ldapBaseGroups;
-
-		if(empty($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')
-		   === false) {
-			\OCP\Util::writeLog('user_ldap',
-								$errorStr.'login filter does not contain %uid '.
-								'place holder.',
-								\OCP\Util::WARN);
-			$configurationOK = false;
-		}
-
-		return $configurationOK;
-	}
-
-	/**
-	 * Validates the user specified configuration
-	 * @return bool true if configuration seems OK, false otherwise
-	 */
-	private function validateConfiguration() {
-
-		if($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
-			return false;
-		}
-
-		// first step: "soft" checks: settings that are not really
-		// necessary, but advisable. If left empty, give an info message
-		$this->doSoftValidation();
-
-		//second step: critical checks. If left empty or filled wrong, mark as
-		//not configured and give a warning.
-		return $this->doCriticalValidation();
-	}
-
-
-	/**
-	 * Connects and Binds to LDAP
-	 */
-	private function establishConnection() {
-		if(!$this->configuration->ldapConfigurationActive) {
-			return null;
-		}
-		static $phpLDAPinstalled = true;
-		if(!$phpLDAPinstalled) {
-			return false;
-		}
-		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()) {
-				$phpLDAPinstalled = false;
-				\OCP\Util::writeLog('user_ldap',
-									'function ldap_connect is not available. Make '.
-									'sure that the PHP ldap module is installed.',
-									\OCP\Util::ERROR);
-
-				return false;
-			}
-			if($this->configuration->turnOffCertCheck) {
-				if(putenv('LDAPTLS_REQCERT=never')) {
-					\OCP\Util::writeLog('user_ldap',
-						'Turned off SSL certificate validation successfully.',
-						\OCP\Util::DEBUG);
-				} else {
-					\OCP\Util::writeLog('user_ldap',
-										'Could not turn off SSL certificate validation.',
-										\OCP\Util::WARN);
-				}
-			}
-
-			$bindStatus = false;
-			$error = -1;
-			try {
-				if (!$this->configuration->ldapOverrideMainServer
-					&& !$this->getFromCache('overrideMainServer')
-				) {
-					$this->doConnect($this->configuration->ldapHost,
-						$this->configuration->ldapPort);
-					$bindStatus = $this->bind();
-					$error = $this->ldap->isResource($this->ldapConnectionRes) ?
-						$this->ldap->errno($this->ldapConnectionRes) : -1;
-				}
-				if($bindStatus === true) {
-					return $bindStatus;
-				}
-			} catch (\OC\ServerNotAvailableException $e) {
-				if(trim($this->configuration->ldapBackupHost) === "") {
-					throw $e;
-				}
-			}
-
-			//if LDAP server is not reachable, try the Backup (Replica!) Server
-			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')) {
-					//when bind to backup server succeeded and failed to main server,
-					//skip contacting him until next cache refresh
-					$this->writeToCache('overrideMainServer', true);
-				}
-			}
-			return $bindStatus;
-		}
-		return null;
-	}
-
-	/**
-	 * @param string $host
-	 * @param string $port
-	 * @return bool
-	 * @throws \OC\ServerNotAvailableException
-	 */
-	private function doConnect($host, $port) {
-		if ($host === '') {
-			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) {
-					$this->ldap->startTls($this->ldapConnectionRes);
-				}
-			}
-		} else {
-			throw new \OC\ServerNotAvailableException('Could not set required LDAP Protocol version.');
-		}
-		return true;
-	}
-
-	/**
-	 * Binds to LDAP
-	 */
-	public function bind() {
-		static $getConnectionResourceAttempt = false;
-		if(!$this->configuration->ldapConfigurationActive) {
-			return false;
-		}
-		if($getConnectionResourceAttempt) {
-			$getConnectionResourceAttempt = false;
-			return false;
-		}
-		$getConnectionResourceAttempt = true;
-		$cr = $this->getConnectionResource();
-		$getConnectionResourceAttempt = false;
-		if(!$this->ldap->isResource($cr)) {
-			return false;
-		}
-		$ldapLogin = @$this->ldap->bind($cr,
-										$this->configuration->ldapAgentName,
-										$this->configuration->ldapAgentPassword);
-		if(!$ldapLogin) {
-			\OCP\Util::writeLog('user_ldap',
-				'Bind failed: ' . $this->ldap->errno($cr) . ': ' . $this->ldap->error($cr),
-				\OCP\Util::WARN);
-			$this->ldapConnectionRes = null;
-			return false;
-		}
-		return true;
-	}
+    private $ldapConnectionRes = null;
+    private $configPrefix;
+    private $configID;
+    private $configured = false;
+    private $hasPagedResultSupport = true;
+    //whether connection should be kept on __destruct
+    private $dontDestruct = false;
+
+    /**
+     * @var bool runtime flag that indicates whether supported primary groups are available
+     */
+    public $hasPrimaryGroups = true;
+
+    /**
+     * @var bool runtime flag that indicates whether supported POSIX gidNumber are available
+     */
+    public $hasGidNumber = true;
+
+    //cache handler
+    protected $cache;
+
+    /** @var Configuration settings handler **/
+    protected $configuration;
+
+    protected $doNotValidate = false;
+
+    protected $ignoreValidation = false;
+
+    /**
+     * Constructor
+     * @param ILDAPWrapper $ldap
+     * @param string $configPrefix a string with the prefix for the configkey column (appconfig table)
+     * @param string|null $configID a string with the value for the appid column (appconfig table) or null for on-the-fly connections
+     */
+    public function __construct(ILDAPWrapper $ldap, $configPrefix = '', $configID = 'user_ldap') {
+        parent::__construct($ldap);
+        $this->configPrefix = $configPrefix;
+        $this->configID = $configID;
+        $this->configuration = new Configuration($configPrefix,
+                                                    !is_null($configID));
+        $memcache = \OC::$server->getMemCacheFactory();
+        if($memcache->isAvailable()) {
+            $this->cache = $memcache->create();
+        }
+        $helper = new Helper(\OC::$server->getConfig());
+        $this->doNotValidate = !in_array($this->configPrefix,
+            $helper->getServerConfigurationPrefixes());
+        $this->hasPagedResultSupport =
+            intval($this->configuration->ldapPagingSize) !== 0
+            || $this->ldap->hasPagedResultSupport();
+    }
+
+    public function __destruct() {
+        if(!$this->dontDestruct && $this->ldap->isResource($this->ldapConnectionRes)) {
+            @$this->ldap->unbind($this->ldapConnectionRes);
+        };
+    }
+
+    /**
+     * defines behaviour when the instance is cloned
+     */
+    public function __clone() {
+        $this->configuration = new Configuration($this->configPrefix,
+                                                    !is_null($this->configID));
+        $this->ldapConnectionRes = null;
+        $this->dontDestruct = true;
+    }
+
+    /**
+     * @param string $name
+     * @return bool|mixed|void
+     */
+    public function __get($name) {
+        if(!$this->configured) {
+            $this->readConfiguration();
+        }
+
+        if($name === 'hasPagedResultSupport') {
+            return $this->hasPagedResultSupport;
+        }
+
+        return $this->configuration->$name;
+    }
+
+    /**
+     * @param string $name
+     * @param mixed $value
+     */
+    public function __set($name, $value) {
+        $this->doNotValidate = false;
+        $before = $this->configuration->$name;
+        $this->configuration->$name = $value;
+        $after = $this->configuration->$name;
+        if($before !== $after) {
+            if ($this->configID !== '') {
+                $this->configuration->saveConfiguration();
+            }
+            $this->validateConfiguration();
+        }
+    }
+
+    /**
+     * sets whether the result of the configuration validation shall
+     * be ignored when establishing the connection. Used by the Wizard
+     * in early configuration state.
+     * @param bool $state
+     */
+    public function setIgnoreValidation($state) {
+        $this->ignoreValidation = (bool)$state;
+    }
+
+    /**
+     * initializes the LDAP backend
+     * @param bool $force read the config settings no matter what
+     */
+    public function init($force = false) {
+        $this->readConfiguration($force);
+        $this->establishConnection();
+    }
+
+    /**
+     * Returns the LDAP handler
+     */
+    public function getConnectionResource() {
+        if(!$this->ldapConnectionRes) {
+            $this->init();
+        } else if(!$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);
+            throw new ServerNotAvailableException('Connection to LDAP server could not be established');
+        }
+        return $this->ldapConnectionRes;
+    }
+
+    /**
+     * resets the connection resource
+     */
+    public function resetConnectionResource() {
+        if(!is_null($this->ldapConnectionRes)) {
+            @$this->ldap->unbind($this->ldapConnectionRes);
+            $this->ldapConnectionRes = null;
+        }
+    }
+
+    /**
+     * @param string|null $key
+     * @return string
+     */
+    private function getCacheKey($key) {
+        $prefix = 'LDAP-'.$this->configID.'-'.$this->configPrefix.'-';
+        if(is_null($key)) {
+            return $prefix;
+        }
+        return $prefix.md5($key);
+    }
+
+    /**
+     * @param string $key
+     * @return mixed|null
+     */
+    public function getFromCache($key) {
+        if(!$this->configured) {
+            $this->readConfiguration();
+        }
+        if(is_null($this->cache) || !$this->configuration->ldapCacheTTL) {
+            return null;
+        }
+        $key = $this->getCacheKey($key);
+
+        return json_decode(base64_decode($this->cache->get($key)), true);
+    }
+
+    /**
+     * @param string $key
+     * @param mixed $value
+     *
+     * @return string
+     */
+    public function writeToCache($key, $value) {
+        if(!$this->configured) {
+            $this->readConfiguration();
+        }
+        if(is_null($this->cache)
+            || !$this->configuration->ldapCacheTTL
+            || !$this->configuration->ldapConfigurationActive) {
+            return null;
+        }
+        $key   = $this->getCacheKey($key);
+        $value = base64_encode(json_encode($value));
+        $this->cache->set($key, $value, $this->configuration->ldapCacheTTL);
+    }
+
+    public function clearCache() {
+        if(!is_null($this->cache)) {
+            $this->cache->clear($this->getCacheKey(null));
+        }
+    }
+
+    /**
+     * Caches the general LDAP configuration.
+     * @param bool $force optional. true, if the re-read should be forced. defaults
+     * to false.
+     * @return null
+     */
+    private function readConfiguration($force = false) {
+        if((!$this->configured || $force) && !is_null($this->configID)) {
+            $this->configuration->readConfiguration();
+            $this->configured = $this->validateConfiguration();
+        }
+    }
+
+    /**
+     * set LDAP configuration with values delivered by an array, not read from configuration
+     * @param array $config array that holds the config parameters in an associated array
+     * @param array &$setParameters optional; array where the set fields will be given to
+     * @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)) {
+            $setParameters = array();
+        }
+        $this->doNotValidate = false;
+        $this->configuration->setConfiguration($config, $setParameters);
+        if(count($setParameters) > 0) {
+            $this->configured = $this->validateConfiguration();
+        }
+
+
+        return $this->configured;
+    }
+
+    /**
+     * saves the current Configuration in the database and empties the
+     * cache
+     * @return null
+     */
+    public function saveConfiguration() {
+        $this->configuration->saveConfiguration();
+        $this->clearCache();
+    }
+
+    /**
+     * get the current LDAP configuration
+     * @return array
+     */
+    public function getConfiguration() {
+        $this->readConfiguration();
+        $config = $this->configuration->getConfiguration();
+        $cta = $this->configuration->getConfigTranslationArray();
+        $result = array();
+        foreach($cta as $dbkey => $configkey) {
+            switch($configkey) {
+                case 'homeFolderNamingRule':
+                    if(strpos($config[$configkey], 'attr:') === 0) {
+                        $result[$dbkey] = substr($config[$configkey], 5);
+                    } else {
+                        $result[$dbkey] = '';
+                    }
+                    break;
+                case 'ldapBase':
+                case 'ldapBaseUsers':
+                case 'ldapBaseGroups':
+                case 'ldapAttributesForUserSearch':
+                case 'ldapAttributesForGroupSearch':
+                    if(is_array($config[$configkey])) {
+                        $result[$dbkey] = implode("\n", $config[$configkey]);
+                        break;
+                    } //else follows default
+                default:
+                    $result[$dbkey] = $config[$configkey];
+            }
+        }
+        return $result;
+    }
+
+    private function doSoftValidation() {
+        //if User or Group Base are not set, take over Base DN setting
+        foreach(array('ldapBaseUsers', 'ldapBaseGroups') as $keyBase) {
+            $val = $this->configuration->$keyBase;
+            if(empty($val)) {
+                $this->configuration->$keyBase = $this->configuration->ldapBase;
+            }
+        }
+
+        foreach(array('ldapExpertUUIDUserAttr'  => 'ldapUuidUserAttribute',
+                        'ldapExpertUUIDGroupAttr' => 'ldapUuidGroupAttribute')
+                as $expertSetting => $effectiveSetting) {
+            $uuidOverride = $this->configuration->$expertSetting;
+            if(!empty($uuidOverride)) {
+                $this->configuration->$effectiveSetting = $uuidOverride;
+            } else {
+                $uuidAttributes = array('auto', 'entryuuid', 'nsuniqueid',
+                                        'objectguid', 'guid', 'ipauniqueid');
+                if(!in_array($this->configuration->$effectiveSetting,
+                            $uuidAttributes)
+                    && (!is_null($this->configID))) {
+                    $this->configuration->$effectiveSetting = 'auto';
+                    $this->configuration->saveConfiguration();
+                    \OCP\Util::writeLog('user_ldap',
+                                        'Illegal value for the '.
+                                        $effectiveSetting.', '.'reset to '.
+                                        'autodetect.', \OCP\Util::INFO);
+                }
+
+            }
+        }
+
+        $backupPort = intval($this->configuration->ldapBackupPort);
+        if ($backupPort <= 0) {
+            $this->configuration->backupPort = $this->configuration->ldapPort;
+        }
+
+        //make sure empty search attributes are saved as simple, empty array
+        $saKeys = array('ldapAttributesForUserSearch',
+                        'ldapAttributesForGroupSearch');
+        foreach($saKeys as $key) {
+            $val = $this->configuration->$key;
+            if(is_array($val) && count($val) === 1 && empty($val[0])) {
+                $this->configuration->$key = array();
+            }
+        }
+
+        if((stripos($this->configuration->ldapHost, 'ldaps://') === 0)
+            && $this->configuration->ldapTLS) {
+            $this->configuration->ldapTLS = false;
+            \OCP\Util::writeLog('user_ldap',
+                                'LDAPS (already using secure connection) and '.
+                                'TLS do not work together. Switched off TLS.',
+                                \OCP\Util::INFO);
+        }
+    }
+
+    /**
+     * @return bool
+     */
+    private function doCriticalValidation() {
+        $configurationOK = true;
+        $errorStr = 'Configuration Error (prefix '.
+                    strval($this->configPrefix).'): ';
+
+        //options that shall not be empty
+        $options = array('ldapHost', 'ldapPort', 'ldapUserDisplayName',
+                            'ldapGroupDisplayName', 'ldapLoginFilter');
+        foreach($options as $key) {
+            $val = $this->configuration->$key;
+            if(empty($val)) {
+                switch($key) {
+                    case 'ldapHost':
+                        $subj = 'LDAP Host';
+                        break;
+                    case 'ldapPort':
+                        $subj = 'LDAP Port';
+                        break;
+                    case 'ldapUserDisplayName':
+                        $subj = 'LDAP User Display Name';
+                        break;
+                    case 'ldapGroupDisplayName':
+                        $subj = 'LDAP Group Display Name';
+                        break;
+                    case 'ldapLoginFilter':
+                        $subj = 'LDAP Login Filter';
+                        break;
+                    default:
+                        $subj = $key;
+                        break;
+                }
+                $configurationOK = false;
+                \OCP\Util::writeLog('user_ldap',
+                                    $errorStr.'No '.$subj.' given!',
+                                    \OCP\Util::WARN);
+            }
+        }
+
+        //combinations
+        $agent = $this->configuration->ldapAgentName;
+        $pwd = $this->configuration->ldapAgentPassword;
+        if (
+            ($agent === ''  && $pwd !== '')
+            || ($agent !== '' && $pwd === '')
+        ) {
+            \OCP\Util::writeLog('user_ldap',
+                                $errorStr.'either no password is given for the'.
+                                'user agent or a password is given, but not an'.
+                                'LDAP agent.',
+                \OCP\Util::WARN);
+            $configurationOK = false;
+        }
+
+        $base = $this->configuration->ldapBase;
+        $baseUsers = $this->configuration->ldapBaseUsers;
+        $baseGroups = $this->configuration->ldapBaseGroups;
+
+        if(empty($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')
+            === false) {
+            \OCP\Util::writeLog('user_ldap',
+                                $errorStr.'login filter does not contain %uid '.
+                                'place holder.',
+                                \OCP\Util::WARN);
+            $configurationOK = false;
+        }
+
+        return $configurationOK;
+    }
+
+    /**
+     * Validates the user specified configuration
+     * @return bool true if configuration seems OK, false otherwise
+     */
+    private function validateConfiguration() {
+
+        if($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
+            return false;
+        }
+
+        // first step: "soft" checks: settings that are not really
+        // necessary, but advisable. If left empty, give an info message
+        $this->doSoftValidation();
+
+        //second step: critical checks. If left empty or filled wrong, mark as
+        //not configured and give a warning.
+        return $this->doCriticalValidation();
+    }
+
+
+    /**
+     * Connects and Binds to LDAP
+     */
+    private function establishConnection() {
+        if(!$this->configuration->ldapConfigurationActive) {
+            return null;
+        }
+        static $phpLDAPinstalled = true;
+        if(!$phpLDAPinstalled) {
+            return false;
+        }
+        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()) {
+                $phpLDAPinstalled = false;
+                \OCP\Util::writeLog('user_ldap',
+                                    'function ldap_connect is not available. Make '.
+                                    'sure that the PHP ldap module is installed.',
+                                    \OCP\Util::ERROR);
+
+                return false;
+            }
+            if($this->configuration->turnOffCertCheck) {
+                if(putenv('LDAPTLS_REQCERT=never')) {
+                    \OCP\Util::writeLog('user_ldap',
+                        'Turned off SSL certificate validation successfully.',
+                        \OCP\Util::DEBUG);
+                } else {
+                    \OCP\Util::writeLog('user_ldap',
+                                        'Could not turn off SSL certificate validation.',
+                                        \OCP\Util::WARN);
+                }
+            }
+
+            $bindStatus = false;
+            $error = -1;
+            try {
+                if (!$this->configuration->ldapOverrideMainServer
+                    && !$this->getFromCache('overrideMainServer')
+                ) {
+                    $this->doConnect($this->configuration->ldapHost,
+                        $this->configuration->ldapPort);
+                    $bindStatus = $this->bind();
+                    $error = $this->ldap->isResource($this->ldapConnectionRes) ?
+                        $this->ldap->errno($this->ldapConnectionRes) : -1;
+                }
+                if($bindStatus === true) {
+                    return $bindStatus;
+                }
+            } catch (\OC\ServerNotAvailableException $e) {
+                if(trim($this->configuration->ldapBackupHost) === "") {
+                    throw $e;
+                }
+            }
+
+            //if LDAP server is not reachable, try the Backup (Replica!) Server
+            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')) {
+                    //when bind to backup server succeeded and failed to main server,
+                    //skip contacting him until next cache refresh
+                    $this->writeToCache('overrideMainServer', true);
+                }
+            }
+            return $bindStatus;
+        }
+        return null;
+    }
+
+    /**
+     * @param string $host
+     * @param string $port
+     * @return bool
+     * @throws \OC\ServerNotAvailableException
+     */
+    private function doConnect($host, $port) {
+        if ($host === '') {
+            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) {
+                    $this->ldap->startTls($this->ldapConnectionRes);
+                }
+            }
+        } else {
+            throw new \OC\ServerNotAvailableException('Could not set required LDAP Protocol version.');
+        }
+        return true;
+    }
+
+    /**
+     * Binds to LDAP
+     */
+    public function bind() {
+        static $getConnectionResourceAttempt = false;
+        if(!$this->configuration->ldapConfigurationActive) {
+            return false;
+        }
+        if($getConnectionResourceAttempt) {
+            $getConnectionResourceAttempt = false;
+            return false;
+        }
+        $getConnectionResourceAttempt = true;
+        $cr = $this->getConnectionResource();
+        $getConnectionResourceAttempt = false;
+        if(!$this->ldap->isResource($cr)) {
+            return false;
+        }
+        $ldapLogin = @$this->ldap->bind($cr,
+                                        $this->configuration->ldapAgentName,
+                                        $this->configuration->ldapAgentPassword);
+        if(!$ldapLogin) {
+            \OCP\Util::writeLog('user_ldap',
+                'Bind failed: ' . $this->ldap->errno($cr) . ': ' . $this->ldap->error($cr),
+                \OCP\Util::WARN);
+            $this->ldapConnectionRes = null;
+            return false;
+        }
+        return true;
+    }
 
 }

apps/user_ldap/lib/LDAPProvider.php

Indentation +138 added lines, -138 removed lines

@@ -33,155 +33,155 @@
  */
 class LDAPProvider implements ILDAPProvider, IDeletionFlagSupport {
 
-	private $backend;
-	private $logger;
-	private $helper;
-	private $deletedUsersIndex;
+    private $backend;
+    private $logger;
+    private $helper;
+    private $deletedUsersIndex;
 	
-	/**
-	 * Create new LDAPProvider
-	 * @param \OCP\IServerContainer $serverContainer
-	 * @throws \Exception if user_ldap app was not enabled
-	 */
-	public function __construct(IServerContainer $serverContainer, Helper $helper, DeletedUsersIndex $deletedUsersIndex) {
-		$this->logger = $serverContainer->getLogger();
-		$this->helper = $helper;
-		$this->deletedUsersIndex = $deletedUsersIndex;
-		foreach ($serverContainer->getUserManager()->getBackends() as $backend){
-			$this->logger->debug('instance '.get_class($backend).' backend.', ['app' => 'user_ldap']);
-			if ($backend instanceof IUserLDAP) {
-				$this->backend = $backend;
-				return;
-			}
+    /**
+     * Create new LDAPProvider
+     * @param \OCP\IServerContainer $serverContainer
+     * @throws \Exception if user_ldap app was not enabled
+     */
+    public function __construct(IServerContainer $serverContainer, Helper $helper, DeletedUsersIndex $deletedUsersIndex) {
+        $this->logger = $serverContainer->getLogger();
+        $this->helper = $helper;
+        $this->deletedUsersIndex = $deletedUsersIndex;
+        foreach ($serverContainer->getUserManager()->getBackends() as $backend){
+            $this->logger->debug('instance '.get_class($backend).' backend.', ['app' => 'user_ldap']);
+            if ($backend instanceof IUserLDAP) {
+                $this->backend = $backend;
+                return;
+            }
         }
-		throw new \Exception('To use the LDAPProvider, user_ldap app must be enabled');
-	}
+        throw new \Exception('To use the LDAPProvider, user_ldap app must be enabled');
+    }
 	
-	/**
-	 * Translate an user id to LDAP DN
-	 * @param string $uid user id
-	 * @return string with the LDAP DN
-	 * @throws \Exception if translation was unsuccessful
-	 */
-	public function getUserDN($uid) {
-		if(!$this->backend->userExists($uid)){
-			throw new \Exception('User id not found in LDAP');
-		}
-		$result = $this->backend->getLDAPAccess($uid)->username2dn($uid);
-		if(!$result){
-			throw new \Exception('Translation to LDAP DN unsuccessful');
-		}
-		return $result;
-	}
+    /**
+     * Translate an user id to LDAP DN
+     * @param string $uid user id
+     * @return string with the LDAP DN
+     * @throws \Exception if translation was unsuccessful
+     */
+    public function getUserDN($uid) {
+        if(!$this->backend->userExists($uid)){
+            throw new \Exception('User id not found in LDAP');
+        }
+        $result = $this->backend->getLDAPAccess($uid)->username2dn($uid);
+        if(!$result){
+            throw new \Exception('Translation to LDAP DN unsuccessful');
+        }
+        return $result;
+    }
 	
-	/**
-	 * Translate a LDAP DN to an internal user name. If there is no mapping between 
-	 * the DN and the user name, a new one will be created.
-	 * @param string $dn LDAP DN
-	 * @return string with the internal user name
-	 * @throws \Exception if translation was unsuccessful
-	 */
-	public function getUserName($dn) {
-		$result = $this->backend->dn2UserName($dn);
-		if(!$result){
-			throw new \Exception('Translation to internal user name unsuccessful');
-		}
-		return $result;
-	}
+    /**
+     * Translate a LDAP DN to an internal user name. If there is no mapping between 
+     * the DN and the user name, a new one will be created.
+     * @param string $dn LDAP DN
+     * @return string with the internal user name
+     * @throws \Exception if translation was unsuccessful
+     */
+    public function getUserName($dn) {
+        $result = $this->backend->dn2UserName($dn);
+        if(!$result){
+            throw new \Exception('Translation to internal user name unsuccessful');
+        }
+        return $result;
+    }
 	
-	/**
-	 * Convert a stored DN so it can be used as base parameter for LDAP queries.
-	 * @param string $dn the DN in question
-	 * @return string
-	 */
-	public function DNasBaseParameter($dn) {
-		return $this->helper->DNasBaseParameter($dn);
-	}
+    /**
+     * Convert a stored DN so it can be used as base parameter for LDAP queries.
+     * @param string $dn the DN in question
+     * @return string
+     */
+    public function DNasBaseParameter($dn) {
+        return $this->helper->DNasBaseParameter($dn);
+    }
 	
-	/**
-	 * Sanitize a DN received from the LDAP server.
-	 * @param array $dn the DN in question
-	 * @return array the sanitized DN
-	 */
-	public function sanitizeDN($dn) {
-		return $this->helper->sanitizeDN($dn);
-	}
+    /**
+     * Sanitize a DN received from the LDAP server.
+     * @param array $dn the DN in question
+     * @return array the sanitized DN
+     */
+    public function sanitizeDN($dn) {
+        return $this->helper->sanitizeDN($dn);
+    }
 	
-	/**
-	 * Return a new LDAP connection resource for the specified user. 
-	 * The connection must be closed manually.
-	 * @param string $uid user id
-	 * @return resource of the LDAP connection
-	 * @throws \Exception if user id was not found in LDAP
-	 */
-	public function getLDAPConnection($uid) {
-		if(!$this->backend->userExists($uid)){
-			throw new \Exception('User id not found in LDAP');
-		}
-		return $this->backend->getNewLDAPConnection($uid);
-	}
+    /**
+     * Return a new LDAP connection resource for the specified user. 
+     * The connection must be closed manually.
+     * @param string $uid user id
+     * @return resource of the LDAP connection
+     * @throws \Exception if user id was not found in LDAP
+     */
+    public function getLDAPConnection($uid) {
+        if(!$this->backend->userExists($uid)){
+            throw new \Exception('User id not found in LDAP');
+        }
+        return $this->backend->getNewLDAPConnection($uid);
+    }
 	
-	/**
-	 * Get the LDAP base for users.
-	 * @param string $uid user id
-	 * @return string the base for users
-	 * @throws \Exception if user id was not found in LDAP
-	 */
-	public function getLDAPBaseUsers($uid) {
-		if(!$this->backend->userExists($uid)){
-			throw new \Exception('User id not found in LDAP');
-		}	
-		return $this->backend->getLDAPAccess($uid)->getConnection()->getConfiguration()['ldap_base_users'];
-	}
+    /**
+     * Get the LDAP base for users.
+     * @param string $uid user id
+     * @return string the base for users
+     * @throws \Exception if user id was not found in LDAP
+     */
+    public function getLDAPBaseUsers($uid) {
+        if(!$this->backend->userExists($uid)){
+            throw new \Exception('User id not found in LDAP');
+        }	
+        return $this->backend->getLDAPAccess($uid)->getConnection()->getConfiguration()['ldap_base_users'];
+    }
 	
-	/**
-	 * Get the LDAP base for groups.
-	 * @param string $uid user id
-	 * @return string the base for groups
-	 * @throws \Exception if user id was not found in LDAP
-	 */
-	public function getLDAPBaseGroups($uid) {
-		if(!$this->backend->userExists($uid)){
-			throw new \Exception('User id not found in LDAP');
-		}
-		return $this->backend->getLDAPAccess($uid)->getConnection()->getConfiguration()['ldap_base_groups'];
-	}
+    /**
+     * Get the LDAP base for groups.
+     * @param string $uid user id
+     * @return string the base for groups
+     * @throws \Exception if user id was not found in LDAP
+     */
+    public function getLDAPBaseGroups($uid) {
+        if(!$this->backend->userExists($uid)){
+            throw new \Exception('User id not found in LDAP');
+        }
+        return $this->backend->getLDAPAccess($uid)->getConnection()->getConfiguration()['ldap_base_groups'];
+    }
 	
-	/**
-	 * Clear the cache if a cache is used, otherwise do nothing.
-	 * @param string $uid user id
-	 * @throws \Exception if user id was not found in LDAP
-	 */
-	public function clearCache($uid) {
-		if(!$this->backend->userExists($uid)){
-			throw new \Exception('User id not found in LDAP');
-		}
-		$this->backend->getLDAPAccess($uid)->getConnection()->clearCache();
-	}
+    /**
+     * Clear the cache if a cache is used, otherwise do nothing.
+     * @param string $uid user id
+     * @throws \Exception if user id was not found in LDAP
+     */
+    public function clearCache($uid) {
+        if(!$this->backend->userExists($uid)){
+            throw new \Exception('User id not found in LDAP');
+        }
+        $this->backend->getLDAPAccess($uid)->getConnection()->clearCache();
+    }
 	
-	/**
-	 * Check whether a LDAP DN exists
-	 * @param string $dn LDAP DN
-	 * @return bool whether the DN exists
-	 */
-	public function dnExists($dn) {
-		$result = $this->backend->dn2UserName($dn);
-		return !$result ? false : true;
-	}
+    /**
+     * Check whether a LDAP DN exists
+     * @param string $dn LDAP DN
+     * @return bool whether the DN exists
+     */
+    public function dnExists($dn) {
+        $result = $this->backend->dn2UserName($dn);
+        return !$result ? false : true;
+    }
 	
-	/**
-	 * Flag record for deletion.
-	 * @param string $uid user id
-	 */
-	public function flagRecord($uid) {
-		$this->deletedUsersIndex->markUser($uid);
-	}
+    /**
+     * Flag record for deletion.
+     * @param string $uid user id
+     */
+    public function flagRecord($uid) {
+        $this->deletedUsersIndex->markUser($uid);
+    }
 	
-	/**
-	 * Unflag record for deletion.
-	 * @param string $uid user id
-	 */
-	public function unflagRecord($uid) {
-		//do nothing
-	}
+    /**
+     * Unflag record for deletion.
+     * @param string $uid user id
+     */
+    public function unflagRecord($uid) {
+        //do nothing
+    }
 }

Spacing +8 added lines, -8 removed lines

@@ -47,7 +47,7 @@ 
 		$this->logger = $serverContainer->getLogger();
 		$this->helper = $helper;
 		$this->deletedUsersIndex = $deletedUsersIndex;
-		foreach ($serverContainer->getUserManager()->getBackends() as $backend){
+		foreach ($serverContainer->getUserManager()->getBackends() as $backend) {
 			$this->logger->debug('instance '.get_class($backend).' backend.', ['app' => 'user_ldap']);
 			if ($backend instanceof IUserLDAP) {
 				$this->backend = $backend;
@@ -64,11 +64,11 @@ 
 	 * @throws \Exception if translation was unsuccessful
 	 */
 	public function getUserDN($uid) {
-		if(!$this->backend->userExists($uid)){
+		if (!$this->backend->userExists($uid)) {
 			throw new \Exception('User id not found in LDAP');
 		}
 		$result = $this->backend->getLDAPAccess($uid)->username2dn($uid);
-		if(!$result){
+		if (!$result) {
 			throw new \Exception('Translation to LDAP DN unsuccessful');
 		}
 		return $result;
@@ -83,7 +83,7 @@ 
 	 */
 	public function getUserName($dn) {
 		$result = $this->backend->dn2UserName($dn);
-		if(!$result){
+		if (!$result) {
 			throw new \Exception('Translation to internal user name unsuccessful');
 		}
 		return $result;
@@ -115,7 +115,7 @@ 
 	 * @throws \Exception if user id was not found in LDAP
 	 */
 	public function getLDAPConnection($uid) {
-		if(!$this->backend->userExists($uid)){
+		if (!$this->backend->userExists($uid)) {
 			throw new \Exception('User id not found in LDAP');
 		}
 		return $this->backend->getNewLDAPConnection($uid);
@@ -128,7 +128,7 @@ 
 	 * @throws \Exception if user id was not found in LDAP
 	 */
 	public function getLDAPBaseUsers($uid) {
-		if(!$this->backend->userExists($uid)){
+		if (!$this->backend->userExists($uid)) {
 			throw new \Exception('User id not found in LDAP');
 		}	
 		return $this->backend->getLDAPAccess($uid)->getConnection()->getConfiguration()['ldap_base_users'];
@@ -141,7 +141,7 @@ 
 	 * @throws \Exception if user id was not found in LDAP
 	 */
 	public function getLDAPBaseGroups($uid) {
-		if(!$this->backend->userExists($uid)){
+		if (!$this->backend->userExists($uid)) {
 			throw new \Exception('User id not found in LDAP');
 		}
 		return $this->backend->getLDAPAccess($uid)->getConnection()->getConfiguration()['ldap_base_groups'];
@@ -153,7 +153,7 @@ 
 	 * @throws \Exception if user id was not found in LDAP
 	 */
 	public function clearCache($uid) {
-		if(!$this->backend->userExists($uid)){
+		if (!$this->backend->userExists($uid)) {
 			throw new \Exception('User id not found in LDAP');
 		}
 		$this->backend->getLDAPAccess($uid)->getConnection()->clearCache();

apps/user_ldap/lib/LDAPProviderFactory.php

Indentation +26 added lines, -26 removed lines

@@ -28,32 +28,32 @@
 use OCA\User_LDAP\Mapping\UserMapping;
 
 class LDAPProviderFactory implements ILDAPProviderFactory {
-	/**
-	 * Server container
-	 *
-	 * @var IServerContainer
-	 */
-	private $serverContainer;
+    /**
+     * Server container
+     *
+     * @var IServerContainer
+     */
+    private $serverContainer;
 	
-	/**
-	 * Constructor for the LDAP provider factory
-	 *
-	 * @param IServerContainer $serverContainer server container
-	 */
-	public function __construct(IServerContainer $serverContainer) {
-		$this->serverContainer = $serverContainer;
-	}
+    /**
+     * Constructor for the LDAP provider factory
+     *
+     * @param IServerContainer $serverContainer server container
+     */
+    public function __construct(IServerContainer $serverContainer) {
+        $this->serverContainer = $serverContainer;
+    }
 	
-	/**
-	 * creates and returns an instance of the ILDAPProvider
-	 *
-	 * @return OCP\LDAP\ILDAPProvider
-	 */
-	public function getLDAPProvider() {
-		$dbConnection = $this->serverContainer->getDatabaseConnection();
-		$userMapping = new UserMapping($dbConnection);
-		return new LDAPProvider($this->serverContainer, new Helper($this->serverContainer->getConfig()),
-					new DeletedUsersIndex($this->serverContainer->getConfig(), 
-					$dbConnection, $userMapping));
-	}
+    /**
+     * creates and returns an instance of the ILDAPProvider
+     *
+     * @return OCP\LDAP\ILDAPProvider
+     */
+    public function getLDAPProvider() {
+        $dbConnection = $this->serverContainer->getDatabaseConnection();
+        $userMapping = new UserMapping($dbConnection);
+        return new LDAPProvider($this->serverContainer, new Helper($this->serverContainer->getConfig()),
+                    new DeletedUsersIndex($this->serverContainer->getConfig(), 
+                    $dbConnection, $userMapping));
+    }
 }

apps/user_ldap/appinfo/routes.php

Spacing +1 added lines, -1 removed lines

@@ -41,7 +41,7 @@
 $application->registerRoutes($this, [
 	'ocs' => [
 		['name' => 'ConfigAPI#create', 'url' => '/api/v1/config', 'verb' => 'POST'],
-		['name' => 'ConfigAPI#show',   'url' => '/api/v1/config/{configID}', 'verb' => 'GET'],
+		['name' => 'ConfigAPI#show', 'url' => '/api/v1/config/{configID}', 'verb' => 'GET'],
 		['name' => 'ConfigAPI#modify', 'url' => '/api/v1/config/{configID}', 'verb' => 'PUT'],
 		['name' => 'ConfigAPI#delete', 'url' => '/api/v1/config/{configID}', 'verb' => 'DELETE'],
 	]

Indentation +19 added lines, -19 removed lines

@@ -23,36 +23,36 @@
 
 /** @var $this \OCP\Route\IRouter */
 $this->create('user_ldap_ajax_clearMappings', 'ajax/clearMappings.php')
-	->actionInclude('user_ldap/ajax/clearMappings.php');
+    ->actionInclude('user_ldap/ajax/clearMappings.php');
 $this->create('user_ldap_ajax_deleteConfiguration', 'ajax/deleteConfiguration.php')
-	->actionInclude('user_ldap/ajax/deleteConfiguration.php');
+    ->actionInclude('user_ldap/ajax/deleteConfiguration.php');
 $this->create('user_ldap_ajax_getConfiguration', 'ajax/getConfiguration.php')
-	->actionInclude('user_ldap/ajax/getConfiguration.php');
+    ->actionInclude('user_ldap/ajax/getConfiguration.php');
 $this->create('user_ldap_ajax_getNewServerConfigPrefix', 'ajax/getNewServerConfigPrefix.php')
-	->actionInclude('user_ldap/ajax/getNewServerConfigPrefix.php');
+    ->actionInclude('user_ldap/ajax/getNewServerConfigPrefix.php');
 $this->create('user_ldap_ajax_setConfiguration', 'ajax/setConfiguration.php')
-	->actionInclude('user_ldap/ajax/setConfiguration.php');
+    ->actionInclude('user_ldap/ajax/setConfiguration.php');
 $this->create('user_ldap_ajax_testConfiguration', 'ajax/testConfiguration.php')
-	->actionInclude('user_ldap/ajax/testConfiguration.php');
+    ->actionInclude('user_ldap/ajax/testConfiguration.php');
 $this->create('user_ldap_ajax_wizard', 'ajax/wizard.php')
-	->actionInclude('user_ldap/ajax/wizard.php');
+    ->actionInclude('user_ldap/ajax/wizard.php');
 
 $application = new \OCP\AppFramework\App('user_ldap');
 $application->registerRoutes($this, [
-	'ocs' => [
-		['name' => 'ConfigAPI#create', 'url' => '/api/v1/config', 'verb' => 'POST'],
-		['name' => 'ConfigAPI#show',   'url' => '/api/v1/config/{configID}', 'verb' => 'GET'],
-		['name' => 'ConfigAPI#modify', 'url' => '/api/v1/config/{configID}', 'verb' => 'PUT'],
-		['name' => 'ConfigAPI#delete', 'url' => '/api/v1/config/{configID}', 'verb' => 'DELETE'],
-	]
+    'ocs' => [
+        ['name' => 'ConfigAPI#create', 'url' => '/api/v1/config', 'verb' => 'POST'],
+        ['name' => 'ConfigAPI#show',   'url' => '/api/v1/config/{configID}', 'verb' => 'GET'],
+        ['name' => 'ConfigAPI#modify', 'url' => '/api/v1/config/{configID}', 'verb' => 'PUT'],
+        ['name' => 'ConfigAPI#delete', 'url' => '/api/v1/config/{configID}', 'verb' => 'DELETE'],
+    ]
 ]);
 
 $application = new OCA\User_LDAP\AppInfo\Application();
 $application->registerRoutes($this, [
-	'routes' => [
-		['name' => 'renewPassword#tryRenewPassword', 'url' => '/renewpassword', 'verb' => 'POST'],
-		['name' => 'renewPassword#showRenewPasswordForm', 'url' => '/renewpassword/{user}', 'verb' => 'GET'],
-		['name' => 'renewPassword#cancel', 'url' => '/renewpassword/cancel', 'verb' => 'GET'],
-		['name' => 'renewPassword#showLoginFormInvalidPassword', 'url' => '/renewpassword/invalidlogin/{user}', 'verb' => 'GET'],
-	]
+    'routes' => [
+        ['name' => 'renewPassword#tryRenewPassword', 'url' => '/renewpassword', 'verb' => 'POST'],
+        ['name' => 'renewPassword#showRenewPasswordForm', 'url' => '/renewpassword/{user}', 'verb' => 'GET'],
+        ['name' => 'renewPassword#cancel', 'url' => '/renewpassword/cancel', 'verb' => 'GET'],
+        ['name' => 'renewPassword#showLoginFormInvalidPassword', 'url' => '/renewpassword/invalidlogin/{user}', 'verb' => 'GET'],
+    ]
 ]);

apps/user_ldap/appinfo/install.php

Indentation +1 added lines, -1 removed lines

@@ -23,7 +23,7 @@
  */
 $state = OCP\Config::getSystemValue('ldapIgnoreNamingRules', 'doSet');
 if($state === 'doSet') {
-	OCP\Config::setSystemValue('ldapIgnoreNamingRules', false);
+    OCP\Config::setSystemValue('ldapIgnoreNamingRules', false);
 }
 
 $helper = new \OCA\User_LDAP\Helper(\OC::$server->getConfig());

Spacing +1 added lines, -1 removed lines

@@ -22,7 +22,7 @@
  *
  */
 $state = OCP\Config::getSystemValue('ldapIgnoreNamingRules', 'doSet');
-if($state === 'doSet') {
+if ($state === 'doSet') {
 	OCP\Config::setSystemValue('ldapIgnoreNamingRules', false);
 }
 

apps/files_external/templates/list.php

Spacing +2 added lines, -2 removed lines

@@ -7,7 +7,7 @@ 
 <div id="emptycontent" class="hidden">
 	<div class="icon-external"></div>
 	<h2><?php p($l->t('No external storage configured')); ?></h2>
-	<p><a href="<?php p(link_to('', 'index.php/settings/personal#files_external' )); ?>"><?php p($l->t('You can add external storages in the personal settings')); ?></a></p>
+	<p><a href="<?php p(link_to('', 'index.php/settings/personal#files_external')); ?>"><?php p($l->t('You can add external storages in the personal settings')); ?></a></p>
 </div>
 
 <input type="hidden" name="dir" value="" id="dir">
@@ -17,7 +17,7 @@ 
 		<tr>
 			<th id='headerName' class="hidden column-name">
 				<div id="headerName-container">
-					<a class="name sort columntitle" data-sort="name"><span><?php p($l->t( 'Name' )); ?></span><span class="sort-indicator"></span></a>
+					<a class="name sort columntitle" data-sort="name"><span><?php p($l->t('Name')); ?></span><span class="sort-indicator"></span></a>
 				</div>
 			</th>
 			<th id="headerBackend" class="hidden column-backend">

apps/files_external/templates/settings.php

Indentation +56 added lines, -56 removed lines

@@ -1,47 +1,47 @@ 
 <?php
-	use \OCA\Files_External\Lib\Backend\Backend;
-	use \OCA\Files_External\Lib\Auth\AuthMechanism;
-	use \OCA\Files_External\Lib\DefinitionParameter;
-	use \OCA\Files_External\Service\BackendService;
+    use \OCA\Files_External\Lib\Backend\Backend;
+    use \OCA\Files_External\Lib\Auth\AuthMechanism;
+    use \OCA\Files_External\Lib\DefinitionParameter;
+    use \OCA\Files_External\Service\BackendService;
 
-	$canCreateMounts = $_['visibilityType'] === BackendService::VISIBILITY_ADMIN || $_['allowUserMounting'];
+    $canCreateMounts = $_['visibilityType'] === BackendService::VISIBILITY_ADMIN || $_['allowUserMounting'];
 
-	$l->t("Enable encryption");
-	$l->t("Enable previews");
-	$l->t("Enable sharing");
-	$l->t("Check for changes");
-	$l->t("Never");
-	$l->t("Once every direct access");
+    $l->t("Enable encryption");
+    $l->t("Enable previews");
+    $l->t("Enable sharing");
+    $l->t("Check for changes");
+    $l->t("Never");
+    $l->t("Once every direct access");
 
-	script('files_external', 'settings');
-	style('files_external', 'settings');
+    script('files_external', 'settings');
+    style('files_external', 'settings');
 
-	// load custom JS
-	foreach ($_['backends'] as $backend) {
-		/** @var Backend $backend */
-		$scripts = $backend->getCustomJs();
-		foreach ($scripts as $script) {
-			script('files_external', $script);
-		}
-	}
-	foreach ($_['authMechanisms'] as $authMechanism) {
-		/** @var AuthMechanism $authMechanism */
-		$scripts = $authMechanism->getCustomJs();
-		foreach ($scripts as $script) {
-			script('files_external', $script);
-		}
-	}
+    // load custom JS
+    foreach ($_['backends'] as $backend) {
+        /** @var Backend $backend */
+        $scripts = $backend->getCustomJs();
+        foreach ($scripts as $script) {
+            script('files_external', $script);
+        }
+    }
+    foreach ($_['authMechanisms'] as $authMechanism) {
+        /** @var AuthMechanism $authMechanism */
+        $scripts = $authMechanism->getCustomJs();
+        foreach ($scripts as $script) {
+            script('files_external', $script);
+        }
+    }
 
-	function writeParameterInput($parameter, $options, $classes = []) {
-		$value = '';
-		if (isset($options[$parameter->getName()])) {
-			$value = $options[$parameter->getName()];
-		}
-		$placeholder = $parameter->getText();
-		$is_optional = $parameter->isFlagSet(DefinitionParameter::FLAG_OPTIONAL);
+    function writeParameterInput($parameter, $options, $classes = []) {
+        $value = '';
+        if (isset($options[$parameter->getName()])) {
+            $value = $options[$parameter->getName()];
+        }
+        $placeholder = $parameter->getText();
+        $is_optional = $parameter->isFlagSet(DefinitionParameter::FLAG_OPTIONAL);
 
-		switch ($parameter->getType()) {
-		case DefinitionParameter::VALUE_PASSWORD: ?>
+        switch ($parameter->getType()) {
+        case DefinitionParameter::VALUE_PASSWORD: ?>
 			<?php if ($is_optional) { $classes[] = 'optional'; } ?>
 			<input type="password"
 				<?php if (!empty($classes)): ?> class="<?php p(implode(' ', $classes)); ?>"<?php endif; ?>
@@ -50,8 +50,8 @@ 
 				placeholder="<?php p($placeholder); ?>"
 			/>
 			<?php
-			break;
-		case DefinitionParameter::VALUE_BOOLEAN: ?>
+            break;
+        case DefinitionParameter::VALUE_BOOLEAN: ?>
 			<?php $checkboxId = uniqid("checkbox_"); ?>
 			<div>
 			<label>
@@ -65,16 +65,16 @@ 
 			</label>
 			</div>
 			<?php
-			break;
-		case DefinitionParameter::VALUE_HIDDEN: ?>
+            break;
+        case DefinitionParameter::VALUE_HIDDEN: ?>
 			<input type="hidden"
 				<?php if (!empty($classes)): ?> class="<?php p(implode(' ', $classes)); ?>"<?php endif; ?>
 				data-parameter="<?php p($parameter->getName()); ?>"
 				value="<?php p($value); ?>"
 			/>
 			<?php
-			break;
-		default: ?>
+            break;
+        default: ?>
 			<?php if ($is_optional) { $classes[] = 'optional'; } ?>
 			<input type="text"
 				<?php if (!empty($classes)): ?> class="<?php p(implode(' ', $classes)); ?>"<?php endif; ?>
@@ -83,8 +83,8 @@ 
 				placeholder="<?php p($placeholder); ?>"
 			/>
 			<?php
-		}
-	}
+        }
+    }
 ?>
 
 <form data-can-create="<?php echo $canCreateMounts?'true':'false' ?>" id="files_external" class="section" data-encryption-enabled="<?php echo $_['encryptionEnabled']?'true': 'false'; ?>">
@@ -122,13 +122,13 @@ 
 							<?php p($l->t('Add storage')); ?>
 						</option>
 						<?php
-							$sortedBackends = array_filter($_['backends'], function($backend) use ($_) {
-								return $backend->isVisibleFor($_['visibilityType']);
-							});
-							uasort($sortedBackends, function($a, $b) {
-								return strcasecmp($a->getText(), $b->getText());
-							});
-						?>
+                            $sortedBackends = array_filter($_['backends'], function($backend) use ($_) {
+                                return $backend->isVisibleFor($_['visibilityType']);
+                            });
+                            uasort($sortedBackends, function($a, $b) {
+                                return strcasecmp($a->getText(), $b->getText());
+                            });
+                        ?>
 						<?php foreach ($sortedBackends as $backend): ?>
 							<?php if ($backend->getDeprecateTo()) continue; // ignore deprecated backends ?>
 							<option value="<?php p($backend->getIdentifier()); ?>"><?php p($backend->getText()); ?></option>
@@ -169,10 +169,10 @@ 
 		<p id="userMountingBackends"<?php if ($_['allowUserMounting'] != 'yes'): ?> class="hidden"<?php endif; ?>>
 			<?php p($l->t('Allow users to mount the following external storage')); ?><br />
 			<?php
-				$userBackends = array_filter($_['backends'], function($backend) {
-					return $backend->isAllowedVisibleFor(BackendService::VISIBILITY_PERSONAL);
-				});
-			?>
+                $userBackends = array_filter($_['backends'], function($backend) {
+                    return $backend->isAllowedVisibleFor(BackendService::VISIBILITY_PERSONAL);
+                });
+            ?>
 			<?php $i = 0; foreach ($userBackends as $backend): ?>
 				<?php if ($deprecateTo = $backend->getDeprecateTo()): ?>
 					<input type="hidden" id="allowUserMountingBackends<?php p($i); ?>" name="allowUserMountingBackends[]" value="<?php p($backend->getIdentifier()); ?>" data-deprecate-to="<?php p($deprecateTo->getIdentifier()); ?>" />

Switch Indentation +18 added lines, -18 removed lines

@@ -41,44 +41,44 @@
 		$is_optional = $parameter->isFlagSet(DefinitionParameter::FLAG_OPTIONAL);
 
 		switch ($parameter->getType()) {
-		case DefinitionParameter::VALUE_PASSWORD: ?>
-			<?php if ($is_optional) { $classes[] = 'optional'; } ?>
-			<input type="password"
+		    case DefinitionParameter::VALUE_PASSWORD: ?>
+    			<?php if ($is_optional) { $classes[] = 'optional'; } ?>
+    			<input type="password"
 				<?php if (!empty($classes)): ?> class="<?php p(implode(' ', $classes)); ?>"<?php endif; ?>
-				data-parameter="<?php p($parameter->getName()); ?>"
+    				data-parameter="<?php p($parameter->getName()); ?>"
 				value="<?php p($value); ?>"
 				placeholder="<?php p($placeholder); ?>"
 			/>
 			<?php
-			break;
-		case DefinitionParameter::VALUE_BOOLEAN: ?>
-			<?php $checkboxId = uniqid("checkbox_"); ?>
+			    break;
+		    case DefinitionParameter::VALUE_BOOLEAN: ?>
+    			<?php $checkboxId = uniqid("checkbox_"); ?>
 			<div>
 			<label>
 			<input type="checkbox"
 				id="<?php p($checkboxId); ?>"
 				<?php if (!empty($classes)): ?> class="checkbox <?php p(implode(' ', $classes)); ?>"<?php endif; ?>
-				data-parameter="<?php p($parameter->getName()); ?>"
+    				data-parameter="<?php p($parameter->getName()); ?>"
 				<?php if ($value === true): ?> checked="checked"<?php endif; ?>
-			/>
+    			/>
 			<?php p($placeholder); ?>
 			</label>
 			</div>
 			<?php
-			break;
-		case DefinitionParameter::VALUE_HIDDEN: ?>
-			<input type="hidden"
+			    break;
+		    case DefinitionParameter::VALUE_HIDDEN: ?>
+    			<input type="hidden"
 				<?php if (!empty($classes)): ?> class="<?php p(implode(' ', $classes)); ?>"<?php endif; ?>
-				data-parameter="<?php p($parameter->getName()); ?>"
+    				data-parameter="<?php p($parameter->getName()); ?>"
 				value="<?php p($value); ?>"
 			/>
 			<?php
-			break;
-		default: ?>
-			<?php if ($is_optional) { $classes[] = 'optional'; } ?>
-			<input type="text"
+			    break;
+		    default: ?>
+    			<?php if ($is_optional) { $classes[] = 'optional'; } ?>
+    			<input type="text"
 				<?php if (!empty($classes)): ?> class="<?php p(implode(' ', $classes)); ?>"<?php endif; ?>
-				data-parameter="<?php p($parameter->getName()); ?>"
+    				data-parameter="<?php p($parameter->getName()); ?>"
 				value="<?php p($value); ?>"
 				placeholder="<?php p($placeholder); ?>"
 			/>

Spacing +2 added lines, -2 removed lines

@@ -87,9 +87,9 @@
 	}
 ?>
 
-<form data-can-create="<?php echo $canCreateMounts?'true':'false' ?>" id="files_external" class="section" data-encryption-enabled="<?php echo $_['encryptionEnabled']?'true': 'false'; ?>">
+<form data-can-create="<?php echo $canCreateMounts ? 'true' : 'false' ?>" id="files_external" class="section" data-encryption-enabled="<?php echo $_['encryptionEnabled'] ? 'true' : 'false'; ?>">
 	<h2 data-anchor-name="external-storage"><?php p($l->t('External storages')); ?></h2>
-	<?php if (isset($_['dependencies']) and ($_['dependencies']<>'') and $canCreateMounts) print_unescaped(''.$_['dependencies'].''); ?>
+	<?php if (isset($_['dependencies']) and ($_['dependencies'] <> '') and $canCreateMounts) print_unescaped(''.$_['dependencies'].''); ?>
 	<table id="externalStorage" class="grid" data-admin='<?php print_unescaped(json_encode($_['visibilityType'] === BackendService::VISIBILITY_ADMIN)); ?>'>
 		<thead>
 			<tr>

Braces +24 added lines, -6 removed lines

@@ -89,7 +89,10 @@ 
 
 <form data-can-create="<?php echo $canCreateMounts?'true':'false' ?>" id="files_external" class="section" data-encryption-enabled="<?php echo $_['encryptionEnabled']?'true': 'false'; ?>">
 	<h2 data-anchor-name="external-storage"><?php p($l->t('External storages')); ?></h2>
-	<?php if (isset($_['dependencies']) and ($_['dependencies']<>'') and $canCreateMounts) print_unescaped(''.$_['dependencies'].''); ?>
+	<?php if (isset($_['dependencies']) and ($_['dependencies']<>'') and $canCreateMounts) {
+    print_unescaped(''.$_['dependencies'].'');
+}
+?>
 	<table id="externalStorage" class="grid" data-admin='<?php print_unescaped(json_encode($_['visibilityType'] === BackendService::VISIBILITY_ADMIN)); ?>'>
 		<thead>
 			<tr>
@@ -98,7 +101,10 @@ 
 				<th><?php p($l->t('External storage')); ?></th>
 				<th><?php p($l->t('Authentication')); ?></th>
 				<th><?php p($l->t('Configuration')); ?></th>
-				<?php if ($_['visibilityType'] === BackendService::VISIBILITY_ADMIN) print_unescaped('<th>'.$l->t('Available for').'</th>'); ?>
+				<?php if ($_['visibilityType'] === BackendService::VISIBILITY_ADMIN) {
+    print_unescaped('<th>'.$l->t('Available for').'</th>');
+}
+?>
 				<th>&nbsp;</th>
 				<th>&nbsp;</th>
 			</tr>
@@ -130,7 +136,10 @@ 
 							});
 						?>
 						<?php foreach ($sortedBackends as $backend): ?>
-							<?php if ($backend->getDeprecateTo()) continue; // ignore deprecated backends ?>
+							<?php if ($backend->getDeprecateTo()) {
+    continue;
+}
+// ignore deprecated backends ?>
 							<option value="<?php p($backend->getIdentifier()); ?>"><?php p($backend->getText()); ?></option>
 						<?php endforeach; ?>
 					</select>
@@ -169,7 +178,10 @@ 
 
 	<?php if ($_['visibilityType'] === BackendService::VISIBILITY_ADMIN): ?>
 		<input type="checkbox" name="allowUserMounting" id="allowUserMounting" class="checkbox"
-			value="1" <?php if ($_['allowUserMounting'] == 'yes') print_unescaped(' checked="checked"'); ?> />
+			value="1" <?php if ($_['allowUserMounting'] == 'yes') {
+    print_unescaped(' checked="checked"');
+}
+?> />
 		<label for="allowUserMounting"><?php p($l->t('Allow users to mount external storage')); ?></label> <span id="userMountingMsg" class="msg"></span>
 
 		<p id="userMountingBackends"<?php if ($_['allowUserMounting'] != 'yes'): ?> class="hidden"<?php endif; ?>>
@@ -182,8 +194,14 @@ 
 			<?php $i = 0; foreach ($userBackends as $backend): ?>
 				<?php if ($deprecateTo = $backend->getDeprecateTo()): ?>
 					<input type="hidden" id="allowUserMountingBackends<?php p($i); ?>" name="allowUserMountingBackends[]" value="<?php p($backend->getIdentifier()); ?>" data-deprecate-to="<?php p($deprecateTo->getIdentifier()); ?>" />
-				<?php else: ?>
-					<input type="checkbox" id="allowUserMountingBackends<?php p($i); ?>" class="checkbox" name="allowUserMountingBackends[]" value="<?php p($backend->getIdentifier()); ?>" <?php if ($backend->isVisibleFor(BackendService::VISIBILITY_PERSONAL)) print_unescaped(' checked="checked"'); ?> />
+				<?php else {
+    : ?>
+					<input type="checkbox" id="allowUserMountingBackends<?php p($i);
+}
+?>" class="checkbox" name="allowUserMountingBackends[]" value="<?php p($backend->getIdentifier()); ?>" <?php if ($backend->isVisibleFor(BackendService::VISIBILITY_PERSONAL)) {
+    print_unescaped(' checked="checked"');
+}
+?> />
 					<label for="allowUserMountingBackends<?php p($i); ?>"><?php p($backend->getText()); ?></label> <br />
 				<?php endif; ?>
 				<?php $i++; ?>

apps/files_external/ajax/oauth1.php

Indentation +37 added lines, -37 removed lines

@@ -33,42 +33,42 @@
 
 // FIXME: currently hard-coded to Dropbox OAuth
 if (isset($_POST['app_key']) && isset($_POST['app_secret'])) {
-	$oauth = new Dropbox_OAuth_Curl((string)$_POST['app_key'], (string)$_POST['app_secret']);
-	if (isset($_POST['step'])) {
-		switch ($_POST['step']) {
-			case 1:
-				try {
-					if (isset($_POST['callback'])) {
-						$callback = (string)$_POST['callback'];
-					} else {
-						$callback = null;
-					}
-					$token = $oauth->getRequestToken();
-					OCP\JSON::success(array('data' => array('url' => $oauth->getAuthorizeUrl($callback),
-															'request_token' => $token['token'],
-															'request_token_secret' => $token['token_secret'])));
-				} catch (Exception $exception) {
-					OCP\JSON::error(array('data' => array('message' =>
-						$l->t('Fetching request tokens failed. Verify that your app key and secret are correct.'))
-						));
-				}
-				break;
-			case 2:
-				if (isset($_POST['request_token']) && isset($_POST['request_token_secret'])) {
-					try {
-						$oauth->setToken((string)$_POST['request_token'], (string)$_POST['request_token_secret']);
-						$token = $oauth->getAccessToken();
-						OCP\JSON::success(array('access_token' => $token['token'],
-												'access_token_secret' => $token['token_secret']));
-					} catch (Exception $exception) {
-						OCP\JSON::error(array('data' => array('message' =>
-							$l->t('Fetching access tokens failed. Verify that your app key and secret are correct.'))
-							));
-					}
-				}
-				break;
-		}
-	}
+    $oauth = new Dropbox_OAuth_Curl((string)$_POST['app_key'], (string)$_POST['app_secret']);
+    if (isset($_POST['step'])) {
+        switch ($_POST['step']) {
+            case 1:
+                try {
+                    if (isset($_POST['callback'])) {
+                        $callback = (string)$_POST['callback'];
+                    } else {
+                        $callback = null;
+                    }
+                    $token = $oauth->getRequestToken();
+                    OCP\JSON::success(array('data' => array('url' => $oauth->getAuthorizeUrl($callback),
+                                                            'request_token' => $token['token'],
+                                                            'request_token_secret' => $token['token_secret'])));
+                } catch (Exception $exception) {
+                    OCP\JSON::error(array('data' => array('message' =>
+                        $l->t('Fetching request tokens failed. Verify that your app key and secret are correct.'))
+                        ));
+                }
+                break;
+            case 2:
+                if (isset($_POST['request_token']) && isset($_POST['request_token_secret'])) {
+                    try {
+                        $oauth->setToken((string)$_POST['request_token'], (string)$_POST['request_token_secret']);
+                        $token = $oauth->getAccessToken();
+                        OCP\JSON::success(array('access_token' => $token['token'],
+                                                'access_token_secret' => $token['token_secret']));
+                    } catch (Exception $exception) {
+                        OCP\JSON::error(array('data' => array('message' =>
+                            $l->t('Fetching access tokens failed. Verify that your app key and secret are correct.'))
+                            ));
+                    }
+                }
+                break;
+        }
+    }
 } else {
-	OCP\JSON::error(array('data' => array('message' => $l->t('Please provide a valid app key and secret.'))));
+    OCP\JSON::error(array('data' => array('message' => $l->t('Please provide a valid app key and secret.'))));
 }

Spacing +4 added lines, -4 removed lines

@@ -24,7 +24,7 @@ 
  * along with this program.  If not, see <http://www.gnu.org/licenses/>
  *
  */
-require_once __DIR__ . '/../3rdparty/Dropbox/autoload.php';
+require_once __DIR__.'/../3rdparty/Dropbox/autoload.php';
 
 OCP\JSON::checkAppEnabled('files_external');
 OCP\JSON::checkLoggedIn();
@@ -33,13 +33,13 @@ 
 
 // FIXME: currently hard-coded to Dropbox OAuth
 if (isset($_POST['app_key']) && isset($_POST['app_secret'])) {
-	$oauth = new Dropbox_OAuth_Curl((string)$_POST['app_key'], (string)$_POST['app_secret']);
+	$oauth = new Dropbox_OAuth_Curl((string) $_POST['app_key'], (string) $_POST['app_secret']);
 	if (isset($_POST['step'])) {
 		switch ($_POST['step']) {
 			case 1:
 				try {
 					if (isset($_POST['callback'])) {
-						$callback = (string)$_POST['callback'];
+						$callback = (string) $_POST['callback'];
 					} else {
 						$callback = null;
 					}
@@ -56,7 +56,7 @@ 
 			case 2:
 				if (isset($_POST['request_token']) && isset($_POST['request_token_secret'])) {
 					try {
-						$oauth->setToken((string)$_POST['request_token'], (string)$_POST['request_token_secret']);
+						$oauth->setToken((string) $_POST['request_token'], (string) $_POST['request_token_secret']);
 						$token = $oauth->getAccessToken();
 						OCP\JSON::success(array('access_token' => $token['token'],
 												'access_token_secret' => $token['token_secret']));