nextcloud / server

apps/user_ldap/lib/WizardResult.php

Indentation +43 added lines, -43 removed lines

@@ -28,52 +28,52 @@
 namespace OCA\User_LDAP;
 
 class WizardResult {
-	protected $changes = array();
-	protected $options = array();
-	protected $markedChange = false;
+    protected $changes = array();
+    protected $options = array();
+    protected $markedChange = false;
 
-	/**
-	 * @param string $key
-	 * @param mixed $value
-	 */
-	public function addChange($key, $value) {
-		$this->changes[$key] = $value;
-	}
+    /**
+     * @param string $key
+     * @param mixed $value
+     */
+    public function addChange($key, $value) {
+        $this->changes[$key] = $value;
+    }
 
-	/**
-	 *
-	 */
-	public function markChange() {
-		$this->markedChange = true;
-	}
+    /**
+     *
+     */
+    public function markChange() {
+        $this->markedChange = true;
+    }
 
-	/**
-	 * @param string $key
-	 * @param array|string $values
-	 */
-	public function addOptions($key, $values) {
-		if(!is_array($values)) {
-			$values = array($values);
-		}
-		$this->options[$key] = $values;
-	}
+    /**
+     * @param string $key
+     * @param array|string $values
+     */
+    public function addOptions($key, $values) {
+        if(!is_array($values)) {
+            $values = array($values);
+        }
+        $this->options[$key] = $values;
+    }
 
-	/**
-	 * @return bool
-	 */
-	public function hasChanges() {
-		return (count($this->changes) > 0 || $this->markedChange);
-	}
+    /**
+     * @return bool
+     */
+    public function hasChanges() {
+        return (count($this->changes) > 0 || $this->markedChange);
+    }
 
-	/**
-	 * @return array
-	 */
-	public function getResultArray() {
-		$result = array();
-		$result['changes'] = $this->changes;
-		if(count($this->options) > 0) {
-			$result['options'] = $this->options;
-		}
-		return $result;
-	}
+    /**
+     * @return array
+     */
+    public function getResultArray() {
+        $result = array();
+        $result['changes'] = $this->changes;
+        if(count($this->options) > 0) {
+            $result['options'] = $this->options;
+        }
+        return $result;
+    }
 }

Spacing +2 added lines, -2 removed lines

@@ -52,7 +52,7 @@ 
 	 * @param array|string $values
 	 */
 	public function addOptions($key, $values) {
-		if(!is_array($values)) {
+		if (!is_array($values)) {
 			$values = array($values);
 		}
 		$this->options[$key] = $values;
@@ -71,7 +71,7 @@ 
 	public function getResultArray() {
 		$result = array();
 		$result['changes'] = $this->changes;
-		if(count($this->options) > 0) {
+		if (count($this->options) > 0) {
 			$result['options'] = $this->options;
 		}
 		return $result;

apps/user_ldap/lib/Proxy.php

Spacing +10 added lines, -10 removed lines

@@ -47,7 +47,7 @@ 
 	public function __construct(ILDAPWrapper $ldap) {
 		$this->ldap = $ldap;
 		$memcache = \OC::$server->getMemCacheFactory();
-		if($memcache->isAvailable()) {
+		if ($memcache->isAvailable()) {
 			$this->cache = $memcache->create();
 		}
 	}
@@ -64,7 +64,7 @@ 
 		static $groupMap;
 		static $db;
 		static $coreUserManager;
-		if(is_null($fs)) {
+		if (is_null($fs)) {
 			$ocConfig = \OC::$server->getConfig();
 			$fs       = new FilesystemHelper();
 			$log      = new LogWrapper();
@@ -88,7 +88,7 @@ 
 	 * @return mixed
 	 */
 	protected function getAccess($configPrefix) {
-		if(!isset(self::$accesses[$configPrefix])) {
+		if (!isset(self::$accesses[$configPrefix])) {
 			$this->addAccess($configPrefix);
 		}
 		return self::$accesses[$configPrefix];
@@ -142,8 +142,8 @@ 
 	 * @return mixed, the result of the specified method
 	 */
 	protected function handleRequest($id, $method, $parameters, $passOnWhen = false) {
-		$result = $this->callOnLastSeenOn($id,  $method, $parameters, $passOnWhen);
-		if($result === $passOnWhen) {
+		$result = $this->callOnLastSeenOn($id, $method, $parameters, $passOnWhen);
+		if ($result === $passOnWhen) {
 			$result = $this->walkBackends($id, $method, $parameters);
 		}
 		return $result;
@@ -155,7 +155,7 @@ 
 	 */
 	private function getCacheKey($key) {
 		$prefix = 'LDAP-Proxy-';
-		if(is_null($key)) {
+		if (is_null($key)) {
 			return $prefix;
 		}
 		return $prefix.md5($key);
@@ -166,7 +166,7 @@ 
 	 * @return mixed|null
 	 */
 	public function getFromCache($key) {
-		if(is_null($this->cache) || !$this->isCached($key)) {
+		if (is_null($this->cache) || !$this->isCached($key)) {
 			return null;
 		}
 		$key = $this->getCacheKey($key);
@@ -179,7 +179,7 @@ 
 	 * @return bool
 	 */
 	public function isCached($key) {
-		if(is_null($this->cache)) {
+		if (is_null($this->cache)) {
 			return false;
 		}
 		$key = $this->getCacheKey($key);
@@ -191,7 +191,7 @@ 
 	 * @param mixed $value
 	 */
 	public function writeToCache($key, $value) {
-		if(is_null($this->cache)) {
+		if (is_null($this->cache)) {
 			return;
 		}
 		$key   = $this->getCacheKey($key);
@@ -200,7 +200,7 @@ 
 	}
 
 	public function clearCache() {
-		if(is_null($this->cache)) {
+		if (is_null($this->cache)) {
 			return;
 		}
 		$this->cache->clear($this->getCacheKey(null));

Indentation +164 added lines, -164 removed lines

@@ -35,168 +35,168 @@
 use OCA\User_LDAP\User\Manager;
 
 abstract class Proxy {
-	static private $accesses = array();
-	private $ldap = null;
-
-	/** @var \OCP\ICache|null */
-	private $cache;
-
-	/**
-	 * @param ILDAPWrapper $ldap
-	 */
-	public function __construct(ILDAPWrapper $ldap) {
-		$this->ldap = $ldap;
-		$memcache = \OC::$server->getMemCacheFactory();
-		if($memcache->isAvailable()) {
-			$this->cache = $memcache->create();
-		}
-	}
-
-	/**
-	 * @param string $configPrefix
-	 */
-	private function addAccess($configPrefix) {
-		static $ocConfig;
-		static $fs;
-		static $log;
-		static $avatarM;
-		static $userMap;
-		static $groupMap;
-		static $db;
-		static $coreUserManager;
-		if(is_null($fs)) {
-			$ocConfig = \OC::$server->getConfig();
-			$fs       = new FilesystemHelper();
-			$log      = new LogWrapper();
-			$avatarM  = \OC::$server->getAvatarManager();
-			$db       = \OC::$server->getDatabaseConnection();
-			$userMap  = new UserMapping($db);
-			$groupMap = new GroupMapping($db);
-			$coreUserManager = \OC::$server->getUserManager();
-		}
-		$userManager =
-			new Manager($ocConfig, $fs, $log, $avatarM, new \OCP\Image(), $db, $coreUserManager);
-		$connector = new Connection($this->ldap, $configPrefix);
-		$access = new Access($connector, $this->ldap, $userManager, new Helper());
-		$access->setUserMapper($userMap);
-		$access->setGroupMapper($groupMap);
-		self::$accesses[$configPrefix] = $access;
-	}
-
-	/**
-	 * @param string $configPrefix
-	 * @return mixed
-	 */
-	protected function getAccess($configPrefix) {
-		if(!isset(self::$accesses[$configPrefix])) {
-			$this->addAccess($configPrefix);
-		}
-		return self::$accesses[$configPrefix];
-	}
-
-	/**
-	 * @param string $uid
-	 * @return string
-	 */
-	protected function getUserCacheKey($uid) {
-		return 'user-'.$uid.'-lastSeenOn';
-	}
-
-	/**
-	 * @param string $gid
-	 * @return string
-	 */
-	protected function getGroupCacheKey($gid) {
-		return 'group-'.$gid.'-lastSeenOn';
-	}
-
-	/**
-	 * @param string $id
-	 * @param string $method
-	 * @param array $parameters
-	 * @param bool $passOnWhen
-	 * @return mixed
-	 */
-	abstract protected function callOnLastSeenOn($id, $method, $parameters, $passOnWhen);
-
-	/**
-	 * @param string $id
-	 * @param string $method
-	 * @param array $parameters
-	 * @return mixed
-	 */
-	abstract protected function walkBackends($id, $method, $parameters);
-
-	/**
-	 * Takes care of the request to the User backend
-	 * @param string $id
-	 * @param string $method string, the method of the user backend that shall be called
-	 * @param array $parameters an array of parameters to be passed
-	 * @param bool $passOnWhen
-	 * @return mixed, the result of the specified method
-	 */
-	protected function handleRequest($id, $method, $parameters, $passOnWhen = false) {
-		$result = $this->callOnLastSeenOn($id,  $method, $parameters, $passOnWhen);
-		if($result === $passOnWhen) {
-			$result = $this->walkBackends($id, $method, $parameters);
-		}
-		return $result;
-	}
-
-	/**
-	 * @param string|null $key
-	 * @return string
-	 */
-	private function getCacheKey($key) {
-		$prefix = 'LDAP-Proxy-';
-		if(is_null($key)) {
-			return $prefix;
-		}
-		return $prefix.md5($key);
-	}
-
-	/**
-	 * @param string $key
-	 * @return mixed|null
-	 */
-	public function getFromCache($key) {
-		if(is_null($this->cache) || !$this->isCached($key)) {
-			return null;
-		}
-		$key = $this->getCacheKey($key);
-
-		return json_decode(base64_decode($this->cache->get($key)));
-	}
-
-	/**
-	 * @param string $key
-	 * @return bool
-	 */
-	public function isCached($key) {
-		if(is_null($this->cache)) {
-			return false;
-		}
-		$key = $this->getCacheKey($key);
-		return $this->cache->hasKey($key);
-	}
-
-	/**
-	 * @param string $key
-	 * @param mixed $value
-	 */
-	public function writeToCache($key, $value) {
-		if(is_null($this->cache)) {
-			return;
-		}
-		$key   = $this->getCacheKey($key);
-		$value = base64_encode(json_encode($value));
-		$this->cache->set($key, $value, '2592000');
-	}
-
-	public function clearCache() {
-		if(is_null($this->cache)) {
-			return;
-		}
-		$this->cache->clear($this->getCacheKey(null));
-	}
+    static private $accesses = array();
+    private $ldap = null;
+
+    /** @var \OCP\ICache|null */
+    private $cache;
+
+    /**
+     * @param ILDAPWrapper $ldap
+     */
+    public function __construct(ILDAPWrapper $ldap) {
+        $this->ldap = $ldap;
+        $memcache = \OC::$server->getMemCacheFactory();
+        if($memcache->isAvailable()) {
+            $this->cache = $memcache->create();
+        }
+    }
+
+    /**
+     * @param string $configPrefix
+     */
+    private function addAccess($configPrefix) {
+        static $ocConfig;
+        static $fs;
+        static $log;
+        static $avatarM;
+        static $userMap;
+        static $groupMap;
+        static $db;
+        static $coreUserManager;
+        if(is_null($fs)) {
+            $ocConfig = \OC::$server->getConfig();
+            $fs       = new FilesystemHelper();
+            $log      = new LogWrapper();
+            $avatarM  = \OC::$server->getAvatarManager();
+            $db       = \OC::$server->getDatabaseConnection();
+            $userMap  = new UserMapping($db);
+            $groupMap = new GroupMapping($db);
+            $coreUserManager = \OC::$server->getUserManager();
+        }
+        $userManager =
+            new Manager($ocConfig, $fs, $log, $avatarM, new \OCP\Image(), $db, $coreUserManager);
+        $connector = new Connection($this->ldap, $configPrefix);
+        $access = new Access($connector, $this->ldap, $userManager, new Helper());
+        $access->setUserMapper($userMap);
+        $access->setGroupMapper($groupMap);
+        self::$accesses[$configPrefix] = $access;
+    }
+
+    /**
+     * @param string $configPrefix
+     * @return mixed
+     */
+    protected function getAccess($configPrefix) {
+        if(!isset(self::$accesses[$configPrefix])) {
+            $this->addAccess($configPrefix);
+        }
+        return self::$accesses[$configPrefix];
+    }
+
+    /**
+     * @param string $uid
+     * @return string
+     */
+    protected function getUserCacheKey($uid) {
+        return 'user-'.$uid.'-lastSeenOn';
+    }
+
+    /**
+     * @param string $gid
+     * @return string
+     */
+    protected function getGroupCacheKey($gid) {
+        return 'group-'.$gid.'-lastSeenOn';
+    }
+
+    /**
+     * @param string $id
+     * @param string $method
+     * @param array $parameters
+     * @param bool $passOnWhen
+     * @return mixed
+     */
+    abstract protected function callOnLastSeenOn($id, $method, $parameters, $passOnWhen);
+
+    /**
+     * @param string $id
+     * @param string $method
+     * @param array $parameters
+     * @return mixed
+     */
+    abstract protected function walkBackends($id, $method, $parameters);
+
+    /**
+     * Takes care of the request to the User backend
+     * @param string $id
+     * @param string $method string, the method of the user backend that shall be called
+     * @param array $parameters an array of parameters to be passed
+     * @param bool $passOnWhen
+     * @return mixed, the result of the specified method
+     */
+    protected function handleRequest($id, $method, $parameters, $passOnWhen = false) {
+        $result = $this->callOnLastSeenOn($id,  $method, $parameters, $passOnWhen);
+        if($result === $passOnWhen) {
+            $result = $this->walkBackends($id, $method, $parameters);
+        }
+        return $result;
+    }
+
+    /**
+     * @param string|null $key
+     * @return string
+     */
+    private function getCacheKey($key) {
+        $prefix = 'LDAP-Proxy-';
+        if(is_null($key)) {
+            return $prefix;
+        }
+        return $prefix.md5($key);
+    }
+
+    /**
+     * @param string $key
+     * @return mixed|null
+     */
+    public function getFromCache($key) {
+        if(is_null($this->cache) || !$this->isCached($key)) {
+            return null;
+        }
+        $key = $this->getCacheKey($key);
+
+        return json_decode(base64_decode($this->cache->get($key)));
+    }
+
+    /**
+     * @param string $key
+     * @return bool
+     */
+    public function isCached($key) {
+        if(is_null($this->cache)) {
+            return false;
+        }
+        $key = $this->getCacheKey($key);
+        return $this->cache->hasKey($key);
+    }
+
+    /**
+     * @param string $key
+     * @param mixed $value
+     */
+    public function writeToCache($key, $value) {
+        if(is_null($this->cache)) {
+            return;
+        }
+        $key   = $this->getCacheKey($key);
+        $value = base64_encode(json_encode($value));
+        $this->cache->set($key, $value, '2592000');
+    }
+
+    public function clearCache() {
+        if(is_null($this->cache)) {
+            return;
+        }
+        $this->cache->clear($this->getCacheKey(null));
+    }
 }

apps/user_ldap/lib/Command/CheckUser.php

Indentation +96 added lines, -96 removed lines

@@ -36,101 +36,101 @@
 use OCA\User_LDAP\User_Proxy;
 
 class CheckUser extends Command {
-	/** @var \OCA\User_LDAP\User_Proxy */
-	protected $backend;
-
-	/** @var \OCA\User_LDAP\Helper */
-	protected $helper;
-
-	/** @var \OCA\User_LDAP\User\DeletedUsersIndex */
-	protected $dui;
-
-	/** @var \OCA\User_LDAP\Mapping\UserMapping */
-	protected $mapping;
-
-	/**
-	 * @param User_Proxy $uBackend
-	 * @param LDAPHelper $helper
-	 * @param DeletedUsersIndex $dui
-	 * @param UserMapping $mapping
-	 */
-	public function __construct(User_Proxy $uBackend, LDAPHelper $helper, DeletedUsersIndex $dui, UserMapping $mapping) {
-		$this->backend = $uBackend;
-		$this->helper = $helper;
-		$this->dui = $dui;
-		$this->mapping = $mapping;
-		parent::__construct();
-	}
-
-	protected function configure() {
-		$this
-			->setName('ldap:check-user')
-			->setDescription('checks whether a user exists on LDAP.')
-			->addArgument(
-					'ocName',
-					InputArgument::REQUIRED,
-					'the user name as used in ownCloud'
-				     )
-			->addOption(
-					'force',
-					null,
-					InputOption::VALUE_NONE,
-					'ignores disabled LDAP configuration'
-				     )
-		;
-	}
-
-	protected function execute(InputInterface $input, OutputInterface $output) {
-		try {
-			$uid = $input->getArgument('ocName');
-			$this->isAllowed($input->getOption('force'));
-			$this->confirmUserIsMapped($uid);
-			$exists = $this->backend->userExistsOnLDAP($uid);
-			if($exists === true) {
-				$output->writeln('The user is still available on LDAP.');
-				return;
-			}
-
-			$this->dui->markUser($uid);
-			$output->writeln('The user does not exists on LDAP anymore.');
-			$output->writeln('Clean up the user\'s remnants by: ./occ user:delete "'
-				. $uid . '"');
-		} catch (\Exception $e) {
-			$output->writeln('<error>' . $e->getMessage(). '</error>');
-		}
-	}
-
-	/**
-	 * checks whether a user is actually mapped
-	 * @param string $ocName the username as used in ownCloud
-	 * @throws \Exception
-	 * @return true
-	 */
-	protected function confirmUserIsMapped($ocName) {
-		$dn = $this->mapping->getDNByName($ocName);
-		if ($dn === false) {
-			throw new \Exception('The given user is not a recognized LDAP user.');
-		}
-
-		return true;
-	}
-
-	/**
-	 * checks whether the setup allows reliable checking of LDAP user existence
-	 * @throws \Exception
-	 * @return true
-	 */
-	protected function isAllowed($force) {
-		if($this->helper->haveDisabledConfigurations() && !$force) {
-			throw new \Exception('Cannot check user existence, because '
-				. 'disabled LDAP configurations are present.');
-		}
-
-		// we don't check ldapUserCleanupInterval from config.php because this
-		// action is triggered manually, while the setting only controls the
-		// background job.
-
-		return true;
-	}
+    /** @var \OCA\User_LDAP\User_Proxy */
+    protected $backend;
+
+    /** @var \OCA\User_LDAP\Helper */
+    protected $helper;
+
+    /** @var \OCA\User_LDAP\User\DeletedUsersIndex */
+    protected $dui;
+
+    /** @var \OCA\User_LDAP\Mapping\UserMapping */
+    protected $mapping;
+
+    /**
+     * @param User_Proxy $uBackend
+     * @param LDAPHelper $helper
+     * @param DeletedUsersIndex $dui
+     * @param UserMapping $mapping
+     */
+    public function __construct(User_Proxy $uBackend, LDAPHelper $helper, DeletedUsersIndex $dui, UserMapping $mapping) {
+        $this->backend = $uBackend;
+        $this->helper = $helper;
+        $this->dui = $dui;
+        $this->mapping = $mapping;
+        parent::__construct();
+    }
+
+    protected function configure() {
+        $this
+            ->setName('ldap:check-user')
+            ->setDescription('checks whether a user exists on LDAP.')
+            ->addArgument(
+                    'ocName',
+                    InputArgument::REQUIRED,
+                    'the user name as used in ownCloud'
+                        )
+            ->addOption(
+                    'force',
+                    null,
+                    InputOption::VALUE_NONE,
+                    'ignores disabled LDAP configuration'
+                        )
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output) {
+        try {
+            $uid = $input->getArgument('ocName');
+            $this->isAllowed($input->getOption('force'));
+            $this->confirmUserIsMapped($uid);
+            $exists = $this->backend->userExistsOnLDAP($uid);
+            if($exists === true) {
+                $output->writeln('The user is still available on LDAP.');
+                return;
+            }
+
+            $this->dui->markUser($uid);
+            $output->writeln('The user does not exists on LDAP anymore.');
+            $output->writeln('Clean up the user\'s remnants by: ./occ user:delete "'
+                . $uid . '"');
+        } catch (\Exception $e) {
+            $output->writeln('<error>' . $e->getMessage(). '</error>');
+        }
+    }
+
+    /**
+     * checks whether a user is actually mapped
+     * @param string $ocName the username as used in ownCloud
+     * @throws \Exception
+     * @return true
+     */
+    protected function confirmUserIsMapped($ocName) {
+        $dn = $this->mapping->getDNByName($ocName);
+        if ($dn === false) {
+            throw new \Exception('The given user is not a recognized LDAP user.');
+        }
+
+        return true;
+    }
+
+    /**
+     * checks whether the setup allows reliable checking of LDAP user existence
+     * @throws \Exception
+     * @return true
+     */
+    protected function isAllowed($force) {
+        if($this->helper->haveDisabledConfigurations() && !$force) {
+            throw new \Exception('Cannot check user existence, because '
+                . 'disabled LDAP configurations are present.');
+        }
+
+        // we don't check ldapUserCleanupInterval from config.php because this
+        // action is triggered manually, while the setting only controls the
+        // background job.
+
+        return true;
+    }
 
 }

Spacing +4 added lines, -4 removed lines

@@ -86,7 +86,7 @@ 
 			$this->isAllowed($input->getOption('force'));
 			$this->confirmUserIsMapped($uid);
 			$exists = $this->backend->userExistsOnLDAP($uid);
-			if($exists === true) {
+			if ($exists === true) {
 				$output->writeln('The user is still available on LDAP.');
 				return;
 			}
@@ -94,9 +94,9 @@ 
 			$this->dui->markUser($uid);
 			$output->writeln('The user does not exists on LDAP anymore.');
 			$output->writeln('Clean up the user\'s remnants by: ./occ user:delete "'
-				. $uid . '"');
+				. $uid.'"');
 		} catch (\Exception $e) {
-			$output->writeln('<error>' . $e->getMessage(). '</error>');
+			$output->writeln('<error>'.$e->getMessage().'</error>');
 		}
 	}
 
@@ -121,7 +121,7 @@ 
 	 * @return true
 	 */
 	protected function isAllowed($force) {
-		if($this->helper->haveDisabledConfigurations() && !$force) {
+		if ($this->helper->haveDisabledConfigurations() && !$force) {
 			throw new \Exception('Cannot check user existence, because '
 				. 'disabled LDAP configurations are present.');
 		}

apps/user_ldap/lib/Command/Search.php

Spacing +7 added lines, -7 removed lines

@@ -87,16 +87,16 @@ 
 	 * @throws \InvalidArgumentException
 	 */
 	protected function validateOffsetAndLimit($offset, $limit) {
-		if($limit < 0) {
+		if ($limit < 0) {
 			throw new \InvalidArgumentException('limit must be  0 or greater');
 		}
-		if($offset  < 0) {
+		if ($offset < 0) {
 			throw new \InvalidArgumentException('offset must be 0 or greater');
 		}
-		if($limit === 0 && $offset !== 0) {
+		if ($limit === 0 && $offset !== 0) {
 			throw new \InvalidArgumentException('offset must be 0 if limit is also set to 0');
 		}
-		if($offset > 0 && ($offset % $limit !== 0)) {
+		if ($offset > 0 && ($offset % $limit !== 0)) {
 			throw new \InvalidArgumentException('offset must be a multiple of limit');
 		}
 	}
@@ -110,7 +110,7 @@ 
 		$limit = intval($input->getOption('limit'));
 		$this->validateOffsetAndLimit($offset, $limit);
 
-		if($input->getOption('group')) {
+		if ($input->getOption('group')) {
 			$proxy = new Group_Proxy($configPrefixes, $ldapWrapper);
 			$getMethod = 'getGroups';
 			$printID = false;
@@ -121,8 +121,8 @@ 
 		}
 
 		$result = $proxy->$getMethod($input->getArgument('search'), $limit, $offset);
-		foreach($result as $id => $name) {
-			$line = $name . ($printID ? ' ('.$id.')' : '');
+		foreach ($result as $id => $name) {
+			$line = $name.($printID ? ' ('.$id.')' : '');
 			$output->writeln($line);
 		}
 	}

Indentation +82 added lines, -82 removed lines

@@ -37,93 +37,93 @@
 use OCP\IConfig;
 
 class Search extends Command {
-	/** @var \OCP\IConfig */
-	protected $ocConfig;
+    /** @var \OCP\IConfig */
+    protected $ocConfig;
 
-	/**
-	 * @param \OCP\IConfig $ocConfig
-	 */
-	public function __construct(IConfig $ocConfig) {
-		$this->ocConfig = $ocConfig;
-		parent::__construct();
-	}
+    /**
+     * @param \OCP\IConfig $ocConfig
+     */
+    public function __construct(IConfig $ocConfig) {
+        $this->ocConfig = $ocConfig;
+        parent::__construct();
+    }
 
-	protected function configure() {
-		$this
-			->setName('ldap:search')
-			->setDescription('executes a user or group search')
-			->addArgument(
-					'search',
-					InputArgument::REQUIRED,
-					'the search string (can be empty)'
-				     )
-			->addOption(
-					'group',
-					null,
-					InputOption::VALUE_NONE,
-					'searches groups instead of users'
-				     )
-			->addOption(
-					'offset',
-					null,
-					InputOption::VALUE_REQUIRED,
-					'The offset of the result set. Needs to be a multiple of limit. defaults to 0.',
-					0
-				     )
-			->addOption(
-					'limit',
-					null,
-					InputOption::VALUE_REQUIRED,
-					'limit the results. 0 means no limit, defaults to 15',
-					15
-				     )
-		;
-	}
+    protected function configure() {
+        $this
+            ->setName('ldap:search')
+            ->setDescription('executes a user or group search')
+            ->addArgument(
+                    'search',
+                    InputArgument::REQUIRED,
+                    'the search string (can be empty)'
+                        )
+            ->addOption(
+                    'group',
+                    null,
+                    InputOption::VALUE_NONE,
+                    'searches groups instead of users'
+                        )
+            ->addOption(
+                    'offset',
+                    null,
+                    InputOption::VALUE_REQUIRED,
+                    'The offset of the result set. Needs to be a multiple of limit. defaults to 0.',
+                    0
+                        )
+            ->addOption(
+                    'limit',
+                    null,
+                    InputOption::VALUE_REQUIRED,
+                    'limit the results. 0 means no limit, defaults to 15',
+                    15
+                        )
+        ;
+    }
 
-	/**
-	 * Tests whether the offset and limit options are valid
-	 * @param int $offset
-	 * @param int $limit
-	 * @throws \InvalidArgumentException
-	 */
-	protected function validateOffsetAndLimit($offset, $limit) {
-		if($limit < 0) {
-			throw new \InvalidArgumentException('limit must be  0 or greater');
-		}
-		if($offset  < 0) {
-			throw new \InvalidArgumentException('offset must be 0 or greater');
-		}
-		if($limit === 0 && $offset !== 0) {
-			throw new \InvalidArgumentException('offset must be 0 if limit is also set to 0');
-		}
-		if($offset > 0 && ($offset % $limit !== 0)) {
-			throw new \InvalidArgumentException('offset must be a multiple of limit');
-		}
-	}
+    /**
+     * Tests whether the offset and limit options are valid
+     * @param int $offset
+     * @param int $limit
+     * @throws \InvalidArgumentException
+     */
+    protected function validateOffsetAndLimit($offset, $limit) {
+        if($limit < 0) {
+            throw new \InvalidArgumentException('limit must be  0 or greater');
+        }
+        if($offset  < 0) {
+            throw new \InvalidArgumentException('offset must be 0 or greater');
+        }
+        if($limit === 0 && $offset !== 0) {
+            throw new \InvalidArgumentException('offset must be 0 if limit is also set to 0');
+        }
+        if($offset > 0 && ($offset % $limit !== 0)) {
+            throw new \InvalidArgumentException('offset must be a multiple of limit');
+        }
+    }
 
-	protected function execute(InputInterface $input, OutputInterface $output) {
-		$helper = new Helper();
-		$configPrefixes = $helper->getServerConfigurationPrefixes(true);
-		$ldapWrapper = new LDAP();
+    protected function execute(InputInterface $input, OutputInterface $output) {
+        $helper = new Helper();
+        $configPrefixes = $helper->getServerConfigurationPrefixes(true);
+        $ldapWrapper = new LDAP();
 
-		$offset = intval($input->getOption('offset'));
-		$limit = intval($input->getOption('limit'));
-		$this->validateOffsetAndLimit($offset, $limit);
+        $offset = intval($input->getOption('offset'));
+        $limit = intval($input->getOption('limit'));
+        $this->validateOffsetAndLimit($offset, $limit);
 
-		if($input->getOption('group')) {
-			$proxy = new Group_Proxy($configPrefixes, $ldapWrapper);
-			$getMethod = 'getGroups';
-			$printID = false;
-		} else {
-			$proxy = new User_Proxy($configPrefixes, $ldapWrapper, $this->ocConfig);
-			$getMethod = 'getDisplayNames';
-			$printID = true;
-		}
+        if($input->getOption('group')) {
+            $proxy = new Group_Proxy($configPrefixes, $ldapWrapper);
+            $getMethod = 'getGroups';
+            $printID = false;
+        } else {
+            $proxy = new User_Proxy($configPrefixes, $ldapWrapper, $this->ocConfig);
+            $getMethod = 'getDisplayNames';
+            $printID = true;
+        }
 
-		$result = $proxy->$getMethod($input->getArgument('search'), $limit, $offset);
-		foreach($result as $id => $name) {
-			$line = $name . ($printID ? ' ('.$id.')' : '');
-			$output->writeln($line);
-		}
-	}
+        $result = $proxy->$getMethod($input->getArgument('search'), $limit, $offset);
+        foreach($result as $id => $name) {
+            $line = $name . ($printID ? ' ('.$id.')' : '');
+            $output->writeln($line);
+        }
+    }
 }

apps/user_ldap/lib/Command/DeleteConfig.php

Spacing +1 added lines, -1 removed lines

@@ -62,7 +62,7 @@
 
 		$success = $this->helper->deleteServerConfiguration($configPrefix);
 
-		if($success) {
+		if ($success) {
 			$output->writeln("Deleted configuration with configID '{$configPrefix}'");
 		} else {
 			$output->writeln("Cannot delete configuration with configID '{$configPrefix}'");

Indentation +29 added lines, -29 removed lines

@@ -32,39 +32,39 @@
 use \OCA\User_LDAP\Helper;
 
 class DeleteConfig extends Command {
-	/** @var \OCA\User_LDAP\Helper */
-	protected $helper;
+    /** @var \OCA\User_LDAP\Helper */
+    protected $helper;
 
-	/**
-	 * @param Helper $helper
-	 */
-	public function __construct(Helper $helper) {
-		$this->helper = $helper;
-		parent::__construct();
-	}
+    /**
+     * @param Helper $helper
+     */
+    public function __construct(Helper $helper) {
+        $this->helper = $helper;
+        parent::__construct();
+    }
 
-	protected function configure() {
-		$this
-			->setName('ldap:delete-config')
-			->setDescription('deletes an existing LDAP configuration')
-			->addArgument(
-					'configID',
-					InputArgument::REQUIRED,
-					'the configuration ID'
-				     )
-		;
-	}
+    protected function configure() {
+        $this
+            ->setName('ldap:delete-config')
+            ->setDescription('deletes an existing LDAP configuration')
+            ->addArgument(
+                    'configID',
+                    InputArgument::REQUIRED,
+                    'the configuration ID'
+                        )
+        ;
+    }
 
 
-	protected function execute(InputInterface $input, OutputInterface $output) {
-		$configPrefix = $input->getArgument('configID');
+    protected function execute(InputInterface $input, OutputInterface $output) {
+        $configPrefix = $input->getArgument('configID');
 
-		$success = $this->helper->deleteServerConfiguration($configPrefix);
+        $success = $this->helper->deleteServerConfiguration($configPrefix);
 
-		if($success) {
-			$output->writeln("Deleted configuration with configID '{$configPrefix}'");
-		} else {
-			$output->writeln("Cannot delete configuration with configID '{$configPrefix}'");
-		}
-	}
+        if($success) {
+            $output->writeln("Deleted configuration with configID '{$configPrefix}'");
+        } else {
+            $output->writeln("Cannot delete configuration with configID '{$configPrefix}'");
+        }
+    }
 }

apps/user_ldap/lib/Command/ShowRemnants.php

Spacing +1 added lines, -1 removed lines

@@ -71,7 +71,7 @@
 			'Dir', 'Sharer'));
 		$rows = array();
 		$resultSet = $this->dui->getUsers();
-		foreach($resultSet as $user) {
+		foreach ($resultSet as $user) {
 			$hAS = $user->getHasActiveShares() ? 'Y' : 'N';
 			$lastLogin = ($user->getLastLogin() > 0) ?
 				$this->dateFormatter->formatDate($user->getLastLogin()) : '-';

Indentation +52 added lines, -52 removed lines

@@ -34,61 +34,61 @@
 use OCP\IDateTimeFormatter;
 
 class ShowRemnants extends Command {
-	/** @var \OCA\User_LDAP\User\DeletedUsersIndex */
-	protected $dui;
+    /** @var \OCA\User_LDAP\User\DeletedUsersIndex */
+    protected $dui;
 
-	/** @var \OCP\IDateTimeFormatter */
-	protected $dateFormatter;
+    /** @var \OCP\IDateTimeFormatter */
+    protected $dateFormatter;
 
-	/**
-	 * @param DeletedUsersIndex $dui
-	 * @param IDateTimeFormatter $dateFormatter
-	 */
-	public function __construct(DeletedUsersIndex $dui, IDateTimeFormatter $dateFormatter) {
-		$this->dui = $dui;
-		$this->dateFormatter = $dateFormatter;
-		parent::__construct();
-	}
+    /**
+     * @param DeletedUsersIndex $dui
+     * @param IDateTimeFormatter $dateFormatter
+     */
+    public function __construct(DeletedUsersIndex $dui, IDateTimeFormatter $dateFormatter) {
+        $this->dui = $dui;
+        $this->dateFormatter = $dateFormatter;
+        parent::__construct();
+    }
 
-	protected function configure() {
-		$this
-			->setName('ldap:show-remnants')
-			->setDescription('shows which users are not available on LDAP anymore, but have remnants in ownCloud.')
-			->addOption('json', null, InputOption::VALUE_NONE, 'return JSON array instead of pretty table.');
-	}
+    protected function configure() {
+        $this
+            ->setName('ldap:show-remnants')
+            ->setDescription('shows which users are not available on LDAP anymore, but have remnants in ownCloud.')
+            ->addOption('json', null, InputOption::VALUE_NONE, 'return JSON array instead of pretty table.');
+    }
 
-	/**
-	 * executes the command, i.e. creeates and outputs a table of LDAP users marked as deleted
-	 *
-	 * {@inheritdoc}
-	 */
-	protected function execute(InputInterface $input, OutputInterface $output) {
-		/** @var \Symfony\Component\Console\Helper\Table $table */
-		$table = $this->getHelperSet()->get('table');
-		$table->setHeaders(array(
-			'ownCloud name', 'Display Name', 'LDAP UID', 'LDAP DN', 'Last Login',
-			'Dir', 'Sharer'));
-		$rows = array();
-		$resultSet = $this->dui->getUsers();
-		foreach($resultSet as $user) {
-			$hAS = $user->getHasActiveShares() ? 'Y' : 'N';
-			$lastLogin = ($user->getLastLogin() > 0) ?
-				$this->dateFormatter->formatDate($user->getLastLogin()) : '-';
-			$rows[] = array('ocName'      => $user->getOCName(),
-							'displayName' => $user->getDisplayName(),
-							'uid'         => $user->getUID(),
-							'dn'          => $user->getDN(),
-							'lastLogin'   => $lastLogin,
-							'homePath'    => $user->getHomePath(),
-							'sharer'      => $hAS
-			);
-		}
+    /**
+     * executes the command, i.e. creeates and outputs a table of LDAP users marked as deleted
+     *
+     * {@inheritdoc}
+     */
+    protected function execute(InputInterface $input, OutputInterface $output) {
+        /** @var \Symfony\Component\Console\Helper\Table $table */
+        $table = $this->getHelperSet()->get('table');
+        $table->setHeaders(array(
+            'ownCloud name', 'Display Name', 'LDAP UID', 'LDAP DN', 'Last Login',
+            'Dir', 'Sharer'));
+        $rows = array();
+        $resultSet = $this->dui->getUsers();
+        foreach($resultSet as $user) {
+            $hAS = $user->getHasActiveShares() ? 'Y' : 'N';
+            $lastLogin = ($user->getLastLogin() > 0) ?
+                $this->dateFormatter->formatDate($user->getLastLogin()) : '-';
+            $rows[] = array('ocName'      => $user->getOCName(),
+                            'displayName' => $user->getDisplayName(),
+                            'uid'         => $user->getUID(),
+                            'dn'          => $user->getDN(),
+                            'lastLogin'   => $lastLogin,
+                            'homePath'    => $user->getHomePath(),
+                            'sharer'      => $hAS
+            );
+        }
 
-		if ($input->getOption('json')) {
-			$output->writeln(json_encode($rows));			
-		} else {
-			$table->setRows($rows);
-			$table->render($output);
-		}
-	}
+        if ($input->getOption('json')) {
+            $output->writeln(json_encode($rows));			
+        } else {
+            $table->setRows($rows);
+            $table->render($output);
+        }
+    }
 }

apps/user_ldap/lib/LDAPUtility.php

Indentation +8 added lines, -8 removed lines

@@ -26,13 +26,13 @@
 namespace OCA\User_LDAP;
 
 abstract class LDAPUtility {
-	protected $ldap;
+    protected $ldap;
 
-	/**
-	 * constructor, make sure the subclasses call this one!
-	 * @param ILDAPWrapper $ldapWrapper an instance of an ILDAPWrapper
-	 */
-	public function __construct(ILDAPWrapper $ldapWrapper) {
-		$this->ldap = $ldapWrapper;
-	}
+    /**
+     * constructor, make sure the subclasses call this one!
+     * @param ILDAPWrapper $ldapWrapper an instance of an ILDAPWrapper
+     */
+    public function __construct(ILDAPWrapper $ldapWrapper) {
+        $this->ldap = $ldapWrapper;
+    }
 }

apps/user_ldap/lib/Settings/Admin.php

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;
 		}
 

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();
-		$prefixes = $helper->getServerConfigurationPrefixes();
-		$hosts = $helper->getServerConfigurationHosts();
+    /**
+     * @return TemplateResponse
+     */
+    public function getForm() {
+        $helper = new Helper();
+        $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;
+    }
 }

apps/user_ldap/lib/User_Proxy.php

Spacing +15 added lines, -15 removed lines

@@ -42,10 +42,10 @@ 
 	 */
 	public function __construct(array $serverConfigPrefixes, ILDAPWrapper $ldap, IConfig $ocConfig) {
 		parent::__construct($ldap);
-		foreach($serverConfigPrefixes as $configPrefix) {
+		foreach ($serverConfigPrefixes as $configPrefix) {
 			$this->backends[$configPrefix] =
 				new User_LDAP($this->getAccess($configPrefix), $ocConfig);
-			if(is_null($this->refBackend)) {
+			if (is_null($this->refBackend)) {
 				$this->refBackend = &$this->backends[$configPrefix];
 			}
 		}
@@ -60,13 +60,13 @@ 
 	 */
 	protected function walkBackends($uid, $method, $parameters) {
 		$cacheKey = $this->getUserCacheKey($uid);
-		foreach($this->backends as $configPrefix => $backend) {
+		foreach ($this->backends as $configPrefix => $backend) {
 			$instance = $backend;
-			if(!method_exists($instance, $method)
+			if (!method_exists($instance, $method)
 				&& method_exists($this->getAccess($configPrefix), $method)) {
 				$instance = $this->getAccess($configPrefix);
 			}
-			if($result = call_user_func_array(array($instance, $method), $parameters)) {
+			if ($result = call_user_func_array(array($instance, $method), $parameters)) {
 				$this->writeToCache($cacheKey, $configPrefix);
 				return $result;
 			}
@@ -86,22 +86,22 @@ 
 		$cacheKey = $this->getUserCacheKey($uid);
 		$prefix = $this->getFromCache($cacheKey);
 		//in case the uid has been found in the past, try this stored connection first
-		if(!is_null($prefix)) {
-			if(isset($this->backends[$prefix])) {
+		if (!is_null($prefix)) {
+			if (isset($this->backends[$prefix])) {
 				$instance = $this->backends[$prefix];
-				if(!method_exists($instance, $method)
+				if (!method_exists($instance, $method)
 					&& method_exists($this->getAccess($prefix), $method)) {
 					$instance = $this->getAccess($prefix);
 				}
 				$result = call_user_func_array(array($instance, $method), $parameters);
-				if($result === $passOnWhen) {
+				if ($result === $passOnWhen) {
 					//not found here, reset cache to null if user vanished
 					//because sometimes methods return false with a reason
 					$userExists = call_user_func_array(
 						array($this->backends[$prefix], 'userExists'),
 						array($uid)
 					);
-					if(!$userExists) {
+					if (!$userExists) {
 						$this->writeToCache($cacheKey, null);
 					}
 				}
@@ -143,7 +143,7 @@ 
 	public function getUsers($search = '', $limit = 10, $offset = 0) {
 		//we do it just as the /OC_User implementation: do not play around with limit and offset but ask all backends
 		$users = array();
-		foreach($this->backends as $backend) {
+		foreach ($this->backends as $backend) {
 			$backendUsers = $backend->getUsers($search, $limit, $offset);
 			if (is_array($backendUsers)) {
 				$users = array_merge($users, $backendUsers);
@@ -191,7 +191,7 @@ 
 	 * @return string|false
 	 */
 	public function loginName2UserName($loginName) {
-		$id = 'LOGINNAME,' . $loginName;
+		$id = 'LOGINNAME,'.$loginName;
 		return $this->handleRequest($id, 'loginName2UserName', array($loginName));
 	}
 	
@@ -202,7 +202,7 @@ 
 	 * @return string|false with the username
 	 */
 	public function dn2UserName($dn) {
-		$id = 'DN,' . $dn;
+		$id = 'DN,'.$dn;
 		return $this->handleRequest($id, 'dn2UserName', array($dn));
 	}
 
@@ -243,7 +243,7 @@ 
 	public function getDisplayNames($search = '', $limit = null, $offset = null) {
 		//we do it just as the /OC_User implementation: do not play around with limit and offset but ask all backends
 		$users = array();
-		foreach($this->backends as $backend) {
+		foreach ($this->backends as $backend) {
 			$backendUsers = $backend->getDisplayNames($search, $limit, $offset);
 			if (is_array($backendUsers)) {
 				$users = $users + $backendUsers;
@@ -287,7 +287,7 @@ 
 	 */
 	public function countUsers() {
 		$users = false;
-		foreach($this->backends as $backend) {
+		foreach ($this->backends as $backend) {
 			$backendUsers = $backend->countUsers();
 			if ($backendUsers !== false) {
 				$users += $backendUsers;

Indentation +250 added lines, -250 removed lines

@@ -33,274 +33,274 @@
 use OCP\IConfig;
 
 class User_Proxy extends Proxy implements \OCP\IUserBackend, \OCP\UserInterface, IUserLDAP {
-	private $backends = array();
-	private $refBackend = null;
+    private $backends = array();
+    private $refBackend = null;
 
-	/**
-	 * Constructor
-	 * @param array $serverConfigPrefixes array containing the config Prefixes
-	 */
-	public function __construct(array $serverConfigPrefixes, ILDAPWrapper $ldap, IConfig $ocConfig) {
-		parent::__construct($ldap);
-		foreach($serverConfigPrefixes as $configPrefix) {
-			$this->backends[$configPrefix] =
-				new User_LDAP($this->getAccess($configPrefix), $ocConfig);
-			if(is_null($this->refBackend)) {
-				$this->refBackend = &$this->backends[$configPrefix];
-			}
-		}
-	}
+    /**
+     * Constructor
+     * @param array $serverConfigPrefixes array containing the config Prefixes
+     */
+    public function __construct(array $serverConfigPrefixes, ILDAPWrapper $ldap, IConfig $ocConfig) {
+        parent::__construct($ldap);
+        foreach($serverConfigPrefixes as $configPrefix) {
+            $this->backends[$configPrefix] =
+                new User_LDAP($this->getAccess($configPrefix), $ocConfig);
+            if(is_null($this->refBackend)) {
+                $this->refBackend = &$this->backends[$configPrefix];
+            }
+        }
+    }
 
-	/**
-	 * Tries the backends one after the other until a positive result is returned from the specified method
-	 * @param string $uid the uid connected to the request
-	 * @param string $method the method of the user backend that shall be called
-	 * @param array $parameters an array of parameters to be passed
-	 * @return mixed the result of the method or false
-	 */
-	protected function walkBackends($uid, $method, $parameters) {
-		$cacheKey = $this->getUserCacheKey($uid);
-		foreach($this->backends as $configPrefix => $backend) {
-			$instance = $backend;
-			if(!method_exists($instance, $method)
-				&& method_exists($this->getAccess($configPrefix), $method)) {
-				$instance = $this->getAccess($configPrefix);
-			}
-			if($result = call_user_func_array(array($instance, $method), $parameters)) {
-				$this->writeToCache($cacheKey, $configPrefix);
-				return $result;
-			}
-		}
-		return false;
-	}
+    /**
+     * Tries the backends one after the other until a positive result is returned from the specified method
+     * @param string $uid the uid connected to the request
+     * @param string $method the method of the user backend that shall be called
+     * @param array $parameters an array of parameters to be passed
+     * @return mixed the result of the method or false
+     */
+    protected function walkBackends($uid, $method, $parameters) {
+        $cacheKey = $this->getUserCacheKey($uid);
+        foreach($this->backends as $configPrefix => $backend) {
+            $instance = $backend;
+            if(!method_exists($instance, $method)
+                && method_exists($this->getAccess($configPrefix), $method)) {
+                $instance = $this->getAccess($configPrefix);
+            }
+            if($result = call_user_func_array(array($instance, $method), $parameters)) {
+                $this->writeToCache($cacheKey, $configPrefix);
+                return $result;
+            }
+        }
+        return false;
+    }
 
-	/**
-	 * Asks the backend connected to the server that supposely takes care of the uid from the request.
-	 * @param string $uid the uid connected to the request
-	 * @param string $method the method of the user backend that shall be called
-	 * @param array $parameters an array of parameters to be passed
-	 * @param mixed $passOnWhen the result matches this variable
-	 * @return mixed the result of the method or false
-	 */
-	protected function callOnLastSeenOn($uid, $method, $parameters, $passOnWhen) {
-		$cacheKey = $this->getUserCacheKey($uid);
-		$prefix = $this->getFromCache($cacheKey);
-		//in case the uid has been found in the past, try this stored connection first
-		if(!is_null($prefix)) {
-			if(isset($this->backends[$prefix])) {
-				$instance = $this->backends[$prefix];
-				if(!method_exists($instance, $method)
-					&& method_exists($this->getAccess($prefix), $method)) {
-					$instance = $this->getAccess($prefix);
-				}
-				$result = call_user_func_array(array($instance, $method), $parameters);
-				if($result === $passOnWhen) {
-					//not found here, reset cache to null if user vanished
-					//because sometimes methods return false with a reason
-					$userExists = call_user_func_array(
-						array($this->backends[$prefix], 'userExists'),
-						array($uid)
-					);
-					if(!$userExists) {
-						$this->writeToCache($cacheKey, null);
-					}
-				}
-				return $result;
-			}
-		}
-		return false;
-	}
+    /**
+     * Asks the backend connected to the server that supposely takes care of the uid from the request.
+     * @param string $uid the uid connected to the request
+     * @param string $method the method of the user backend that shall be called
+     * @param array $parameters an array of parameters to be passed
+     * @param mixed $passOnWhen the result matches this variable
+     * @return mixed the result of the method or false
+     */
+    protected function callOnLastSeenOn($uid, $method, $parameters, $passOnWhen) {
+        $cacheKey = $this->getUserCacheKey($uid);
+        $prefix = $this->getFromCache($cacheKey);
+        //in case the uid has been found in the past, try this stored connection first
+        if(!is_null($prefix)) {
+            if(isset($this->backends[$prefix])) {
+                $instance = $this->backends[$prefix];
+                if(!method_exists($instance, $method)
+                    && method_exists($this->getAccess($prefix), $method)) {
+                    $instance = $this->getAccess($prefix);
+                }
+                $result = call_user_func_array(array($instance, $method), $parameters);
+                if($result === $passOnWhen) {
+                    //not found here, reset cache to null if user vanished
+                    //because sometimes methods return false with a reason
+                    $userExists = call_user_func_array(
+                        array($this->backends[$prefix], 'userExists'),
+                        array($uid)
+                    );
+                    if(!$userExists) {
+                        $this->writeToCache($cacheKey, null);
+                    }
+                }
+                return $result;
+            }
+        }
+        return false;
+    }
 
-	/**
-	 * Check if backend implements actions
-	 * @param int $actions bitwise-or'ed actions
-	 * @return boolean
-	 *
-	 * Returns the supported actions as int to be
-	 * compared with OC_USER_BACKEND_CREATE_USER etc.
-	 */
-	public function implementsActions($actions) {
-		//it's the same across all our user backends obviously
-		return $this->refBackend->implementsActions($actions);
-	}
+    /**
+     * Check if backend implements actions
+     * @param int $actions bitwise-or'ed actions
+     * @return boolean
+     *
+     * Returns the supported actions as int to be
+     * compared with OC_USER_BACKEND_CREATE_USER etc.
+     */
+    public function implementsActions($actions) {
+        //it's the same across all our user backends obviously
+        return $this->refBackend->implementsActions($actions);
+    }
 
-	/**
-	 * Backend name to be shown in user management
-	 * @return string the name of the backend to be shown
-	 */
-	public function getBackendName() {
-		return $this->refBackend->getBackendName();
-	}
+    /**
+     * Backend name to be shown in user management
+     * @return string the name of the backend to be shown
+     */
+    public function getBackendName() {
+        return $this->refBackend->getBackendName();
+    }
 
-	/**
-	 * Get a list of all users
-	 *
-	 * @param string $search
-	 * @param null|int $limit
-	 * @param null|int $offset
-	 * @return string[] an array of all uids
-	 */
-	public function getUsers($search = '', $limit = 10, $offset = 0) {
-		//we do it just as the /OC_User implementation: do not play around with limit and offset but ask all backends
-		$users = array();
-		foreach($this->backends as $backend) {
-			$backendUsers = $backend->getUsers($search, $limit, $offset);
-			if (is_array($backendUsers)) {
-				$users = array_merge($users, $backendUsers);
-			}
-		}
-		return $users;
-	}
+    /**
+     * Get a list of all users
+     *
+     * @param string $search
+     * @param null|int $limit
+     * @param null|int $offset
+     * @return string[] an array of all uids
+     */
+    public function getUsers($search = '', $limit = 10, $offset = 0) {
+        //we do it just as the /OC_User implementation: do not play around with limit and offset but ask all backends
+        $users = array();
+        foreach($this->backends as $backend) {
+            $backendUsers = $backend->getUsers($search, $limit, $offset);
+            if (is_array($backendUsers)) {
+                $users = array_merge($users, $backendUsers);
+            }
+        }
+        return $users;
+    }
 
-	/**
-	 * check if a user exists
-	 * @param string $uid the username
-	 * @return boolean
-	 */
-	public function userExists($uid) {
-		return $this->handleRequest($uid, 'userExists', array($uid));
-	}
+    /**
+     * check if a user exists
+     * @param string $uid the username
+     * @return boolean
+     */
+    public function userExists($uid) {
+        return $this->handleRequest($uid, 'userExists', array($uid));
+    }
 
-	/**
-	 * check if a user exists on LDAP
-	 * @param string|\OCA\User_LDAP\User\User $user either the ownCloud user
-	 * name or an instance of that user
-	 * @return boolean
-	 */
-	public function userExistsOnLDAP($user) {
-		$id = ($user instanceof User) ? $user->getUsername() : $user;
-		return $this->handleRequest($id, 'userExistsOnLDAP', array($user));
-	}
+    /**
+     * check if a user exists on LDAP
+     * @param string|\OCA\User_LDAP\User\User $user either the ownCloud user
+     * name or an instance of that user
+     * @return boolean
+     */
+    public function userExistsOnLDAP($user) {
+        $id = ($user instanceof User) ? $user->getUsername() : $user;
+        return $this->handleRequest($id, 'userExistsOnLDAP', array($user));
+    }
 
-	/**
-	 * Check if the password is correct
-	 * @param string $uid The username
-	 * @param string $password The password
-	 * @return bool
-	 *
-	 * Check if the password is correct without logging in the user
-	 */
-	public function checkPassword($uid, $password) {
-		return $this->handleRequest($uid, 'checkPassword', array($uid, $password));
-	}
+    /**
+     * Check if the password is correct
+     * @param string $uid The username
+     * @param string $password The password
+     * @return bool
+     *
+     * Check if the password is correct without logging in the user
+     */
+    public function checkPassword($uid, $password) {
+        return $this->handleRequest($uid, 'checkPassword', array($uid, $password));
+    }
 
-	/**
-	 * returns the username for the given login name, if available
-	 *
-	 * @param string $loginName
-	 * @return string|false
-	 */
-	public function loginName2UserName($loginName) {
-		$id = 'LOGINNAME,' . $loginName;
-		return $this->handleRequest($id, 'loginName2UserName', array($loginName));
-	}
+    /**
+     * returns the username for the given login name, if available
+     *
+     * @param string $loginName
+     * @return string|false
+     */
+    public function loginName2UserName($loginName) {
+        $id = 'LOGINNAME,' . $loginName;
+        return $this->handleRequest($id, 'loginName2UserName', array($loginName));
+    }
 	
-	/**
-	 * returns the username for the given LDAP DN, if available
-	 *
-	 * @param string $dn
-	 * @return string|false with the username
-	 */
-	public function dn2UserName($dn) {
-		$id = 'DN,' . $dn;
-		return $this->handleRequest($id, 'dn2UserName', array($dn));
-	}
+    /**
+     * returns the username for the given LDAP DN, if available
+     *
+     * @param string $dn
+     * @return string|false with the username
+     */
+    public function dn2UserName($dn) {
+        $id = 'DN,' . $dn;
+        return $this->handleRequest($id, 'dn2UserName', array($dn));
+    }
 
-	/**
-	 * get the user's home directory
-	 * @param string $uid the username
-	 * @return boolean
-	 */
-	public function getHome($uid) {
-		return $this->handleRequest($uid, 'getHome', array($uid));
-	}
+    /**
+     * get the user's home directory
+     * @param string $uid the username
+     * @return boolean
+     */
+    public function getHome($uid) {
+        return $this->handleRequest($uid, 'getHome', array($uid));
+    }
 
-	/**
-	 * get display name of the user
-	 * @param string $uid user ID of the user
-	 * @return string display name
-	 */
-	public function getDisplayName($uid) {
-		return $this->handleRequest($uid, 'getDisplayName', array($uid));
-	}
+    /**
+     * get display name of the user
+     * @param string $uid user ID of the user
+     * @return string display name
+     */
+    public function getDisplayName($uid) {
+        return $this->handleRequest($uid, 'getDisplayName', array($uid));
+    }
 
-	/**
-	 * checks whether the user is allowed to change his avatar in ownCloud
-	 * @param string $uid the ownCloud user name
-	 * @return boolean either the user can or cannot
-	 */
-	public function canChangeAvatar($uid) {
-		return $this->handleRequest($uid, 'canChangeAvatar', array($uid), true);
-	}
+    /**
+     * checks whether the user is allowed to change his avatar in ownCloud
+     * @param string $uid the ownCloud user name
+     * @return boolean either the user can or cannot
+     */
+    public function canChangeAvatar($uid) {
+        return $this->handleRequest($uid, 'canChangeAvatar', array($uid), true);
+    }
 
-	/**
-	 * Get a list of all display names and user ids.
-	 * @param string $search
-	 * @param string|null $limit
-	 * @param string|null $offset
-	 * @return array an array of all displayNames (value) and the corresponding uids (key)
-	 */
-	public function getDisplayNames($search = '', $limit = null, $offset = null) {
-		//we do it just as the /OC_User implementation: do not play around with limit and offset but ask all backends
-		$users = array();
-		foreach($this->backends as $backend) {
-			$backendUsers = $backend->getDisplayNames($search, $limit, $offset);
-			if (is_array($backendUsers)) {
-				$users = $users + $backendUsers;
-			}
-		}
-		return $users;
-	}
+    /**
+     * Get a list of all display names and user ids.
+     * @param string $search
+     * @param string|null $limit
+     * @param string|null $offset
+     * @return array an array of all displayNames (value) and the corresponding uids (key)
+     */
+    public function getDisplayNames($search = '', $limit = null, $offset = null) {
+        //we do it just as the /OC_User implementation: do not play around with limit and offset but ask all backends
+        $users = array();
+        foreach($this->backends as $backend) {
+            $backendUsers = $backend->getDisplayNames($search, $limit, $offset);
+            if (is_array($backendUsers)) {
+                $users = $users + $backendUsers;
+            }
+        }
+        return $users;
+    }
 
-	/**
-	 * delete a user
-	 * @param string $uid The username of the user to delete
-	 * @return bool
-	 *
-	 * Deletes a user
-	 */
-	public function deleteUser($uid) {
-		return $this->handleRequest($uid, 'deleteUser', array($uid));
-	}
+    /**
+     * delete a user
+     * @param string $uid The username of the user to delete
+     * @return bool
+     *
+     * Deletes a user
+     */
+    public function deleteUser($uid) {
+        return $this->handleRequest($uid, 'deleteUser', array($uid));
+    }
 
-	/**
-	 * @return bool
-	 */
-	public function hasUserListings() {
-		return $this->refBackend->hasUserListings();
-	}
+    /**
+     * @return bool
+     */
+    public function hasUserListings() {
+        return $this->refBackend->hasUserListings();
+    }
 
-	/**
-	 * Count the number of users
-	 * @return int|bool
-	 */
-	public function countUsers() {
-		$users = false;
-		foreach($this->backends as $backend) {
-			$backendUsers = $backend->countUsers();
-			if ($backendUsers !== false) {
-				$users += $backendUsers;
-			}
-		}
-		return $users;
-	}
+    /**
+     * Count the number of users
+     * @return int|bool
+     */
+    public function countUsers() {
+        $users = false;
+        foreach($this->backends as $backend) {
+            $backendUsers = $backend->countUsers();
+            if ($backendUsers !== false) {
+                $users += $backendUsers;
+            }
+        }
+        return $users;
+    }
 
-	/**
-	 * Return access for LDAP interaction.
-	 * @param string $uid
-	 * @return Access instance of Access for LDAP interaction
-	 */
-	public function getLDAPAccess($uid) {
-		return $this->handleRequest($uid, 'getLDAPAccess', array($uid));
-	}
+    /**
+     * Return access for LDAP interaction.
+     * @param string $uid
+     * @return Access instance of Access for LDAP interaction
+     */
+    public function getLDAPAccess($uid) {
+        return $this->handleRequest($uid, 'getLDAPAccess', array($uid));
+    }
 	
-	/**
-	 * Return a new LDAP connection for the specified user.
-	 * The connection needs to be closed manually.
-	 * @param string $uid
-	 * @return resource of the LDAP connection
-	 */
-	public function getNewLDAPConnection($uid) {
-		return $this->handleRequest($uid, 'getNewLDAPConnection', array($uid));
-	}
+    /**
+     * Return a new LDAP connection for the specified user.
+     * The connection needs to be closed manually.
+     * @param string $uid
+     * @return resource of the LDAP connection
+     */
+    public function getNewLDAPConnection($uid) {
+        return $this->handleRequest($uid, 'getNewLDAPConnection', array($uid));
+    }
 }