nextcloud / server

apps/user_ldap/lib/ILDAPUserPlugin.php

Indentation +56 added lines, -56 removed lines

@@ -26,68 +26,68 @@
 
 interface ILDAPUserPlugin {
 
-	/**
-	 * Check if plugin implements actions
-	 * @return int
-	 *
-	 * Returns the supported actions as int to be
-	 * compared with OC_USER_BACKEND_CREATE_USER etc.
-	 */
-	public function respondToActions();
+    /**
+     * Check if plugin implements actions
+     * @return int
+     *
+     * Returns the supported actions as int to be
+     * compared with OC_USER_BACKEND_CREATE_USER etc.
+     */
+    public function respondToActions();
 
-	/**
-	 * Create a new user in LDAP Backend
-	 *
-	 * @param string $uid The UID of the user to create
-	 * @param string $password The password of the new user
-	 * @return bool|string
-	 */
-	public function createUser($uid, $password);
+    /**
+     * Create a new user in LDAP Backend
+     *
+     * @param string $uid The UID of the user to create
+     * @param string $password The password of the new user
+     * @return bool|string
+     */
+    public function createUser($uid, $password);
 
-	/**
-	 * Set password
-	 *
-	 * @param string $uid The username
-	 * @param string $password The new password
-	 * @return bool
-	 *
-	 * Change the password of a user
-	 */
-	public function setPassword($uid, $password);
+    /**
+     * Set password
+     *
+     * @param string $uid The username
+     * @param string $password The new password
+     * @return bool
+     *
+     * Change the password of a user
+     */
+    public function setPassword($uid, $password);
 
-	/**
-	 * get the user's home directory
-	 * @param string $uid the username
-	 * @return boolean
-	 */
-	public function getHome($uid);
+    /**
+     * get the user's home directory
+     * @param string $uid the username
+     * @return boolean
+     */
+    public function getHome($uid);
 
-	/**
-	 * get display name of the user
-	 * @param string $uid user ID of the user
-	 * @return string display name
-	 */
-	public function getDisplayName($uid);
+    /**
+     * get display name of the user
+     * @param string $uid user ID of the user
+     * @return string display name
+     */
+    public function getDisplayName($uid);
 
-	/**
-	 * set display name of the user
-	 * @param string $uid user ID of the user
-	 * @param string $displayName new user's display name
-	 * @return string display name
-	 */
-	public function setDisplayName($uid, $displayName);
+    /**
+     * set display name of the user
+     * @param string $uid user ID of the user
+     * @param string $displayName new user's display name
+     * @return string display name
+     */
+    public function setDisplayName($uid, $displayName);
 
-	/**
-	 * checks whether the user is allowed to change his avatar in Nextcloud
-	 * @param string $uid the Nextcloud user name
-	 * @return boolean either the user can or cannot
-	 */
-	public function canChangeAvatar($uid);
+    /**
+     * checks whether the user is allowed to change his avatar in Nextcloud
+     * @param string $uid the Nextcloud user name
+     * @return boolean either the user can or cannot
+     */
+    public function canChangeAvatar($uid);
 
-	/**
-	 * Count the number of users
-	 * @return int|bool
-	 */
-	public function countUsers();
+    /**
+     * Count the number of users
+     * @return int|bool
+     */
+    public function countUsers();
 
 }

apps/user_ldap/lib/LDAPProvider.php

Indentation +248 added lines, -248 removed lines

@@ -37,274 +37,274 @@
  */
 class LDAPProvider implements ILDAPProvider, IDeletionFlagSupport {
 
-	private $userBackend;
-	private $groupBackend;
-	private $logger;
-	private $helper;
-	private $deletedUsersIndex;
+    private $userBackend;
+    private $groupBackend;
+    private $logger;
+    private $helper;
+    private $deletedUsersIndex;
 	
-	/**
-	 * Create new LDAPProvider
-	 * @param \OCP\IServerContainer $serverContainer
-	 * @param Helper $helper
-	 * @param DeletedUsersIndex $deletedUsersIndex
-	 * @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;
-		$userBackendFound = false;
-		$groupBackendFound = false;
-		foreach ($serverContainer->getUserManager()->getBackends() as $backend){
-			$this->logger->debug('instance '.get_class($backend).' user backend.', ['app' => 'user_ldap']);
-			if ($backend instanceof IUserLDAP) {
-				$this->userBackend = $backend;
-				$userBackendFound = true;
-				break;
-			}
+    /**
+     * Create new LDAPProvider
+     * @param \OCP\IServerContainer $serverContainer
+     * @param Helper $helper
+     * @param DeletedUsersIndex $deletedUsersIndex
+     * @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;
+        $userBackendFound = false;
+        $groupBackendFound = false;
+        foreach ($serverContainer->getUserManager()->getBackends() as $backend){
+            $this->logger->debug('instance '.get_class($backend).' user backend.', ['app' => 'user_ldap']);
+            if ($backend instanceof IUserLDAP) {
+                $this->userBackend = $backend;
+                $userBackendFound = true;
+                break;
+            }
+        }
+        foreach ($serverContainer->getGroupManager()->getBackends() as $backend){
+            $this->logger->debug('instance '.get_class($backend).' group backend.', ['app' => 'user_ldap']);
+            if ($backend instanceof IGroupLDAP) {
+                $this->groupBackend = $backend;
+                $groupBackendFound = true;
+                break;
+            }
         }
-		foreach ($serverContainer->getGroupManager()->getBackends() as $backend){
-			$this->logger->debug('instance '.get_class($backend).' group backend.', ['app' => 'user_ldap']);
-			if ($backend instanceof IGroupLDAP) {
-				$this->groupBackend = $backend;
-				$groupBackendFound = true;
-				break;
-			}
-		}
 
         if (!$userBackendFound or !$groupBackendFound) {
-			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(!$this->userBackend->userExists($uid)){
-			throw new \Exception('User id not found in LDAP');
-		}
-		$result = $this->userBackend->getLDAPAccess($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(!$this->userBackend->userExists($uid)){
+            throw new \Exception('User id not found in LDAP');
+        }
+        $result = $this->userBackend->getLDAPAccess($uid)->username2dn($uid);
+        if(!$result){
+            throw new \Exception('Translation to LDAP DN unsuccessful');
+        }
+        return $result;
+    }
 
-	/**
-	 * Translate a group id to LDAP DN.
-	 * @param string $gid group id
-	 * @return string
-	 * @throws \Exception
-	 */
-	public function getGroupDN($gid) {
-		if(!$this->groupBackend->groupExists($gid)){
-			throw new \Exception('Group id not found in LDAP');
-		}
-		$result = $this->groupBackend->getLDAPAccess($gid)->groupname2dn($gid);
-		if(!$result){
-			throw new \Exception('Translation to LDAP DN unsuccessful');
-		}
-		return $result;	
-	}
+    /**
+     * Translate a group id to LDAP DN.
+     * @param string $gid group id
+     * @return string
+     * @throws \Exception
+     */
+    public function getGroupDN($gid) {
+        if(!$this->groupBackend->groupExists($gid)){
+            throw new \Exception('Group id not found in LDAP');
+        }
+        $result = $this->groupBackend->getLDAPAccess($gid)->groupname2dn($gid);
+        if(!$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 = $this->userBackend->dn2UserName($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 = $this->userBackend->dn2UserName($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(!$this->userBackend->userExists($uid)){
-			throw new \Exception('User id not found in LDAP');
-		}
-		return $this->userBackend->getNewLDAPConnection($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(!$this->userBackend->userExists($uid)){
+            throw new \Exception('User id not found in LDAP');
+        }
+        return $this->userBackend->getNewLDAPConnection($uid);
+    }
 
-	/**
-	 * Return a new LDAP connection resource for the specified user.
-	 * The connection must be closed manually.
-	 * @param string $gid group id
-	 * @return resource of the LDAP connection
-	 * @throws \Exception if group id was not found in LDAP
-	 */
-	public function getGroupLDAPConnection($gid) {
-		if(!$this->groupBackend->groupExists($gid)){
-			throw new \Exception('Group id not found in LDAP');
-		}
-		return $this->groupBackend->getNewLDAPConnection($gid);
-	}
+    /**
+     * Return a new LDAP connection resource for the specified user.
+     * The connection must be closed manually.
+     * @param string $gid group id
+     * @return resource of the LDAP connection
+     * @throws \Exception if group id was not found in LDAP
+     */
+    public function getGroupLDAPConnection($gid) {
+        if(!$this->groupBackend->groupExists($gid)){
+            throw new \Exception('Group id not found in LDAP');
+        }
+        return $this->groupBackend->getNewLDAPConnection($gid);
+    }
 	
-	/**
-	 * 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(!$this->userBackend->userExists($uid)){
-			throw new \Exception('User id not found in LDAP');
-		}
-		$access = $this->userBackend->getLDAPAccess($uid);
-		$bases = $access->getConnection()->ldapBaseUsers;
-		$dn = $this->getUserDN($uid);
-		foreach ($bases as $base) {
-			if($access->isDNPartOfBase($dn, [$base])) {
-				return $base;
-			}
-		}
-		// should not occur, because the user does not qualify to use NC in this case
-		$this->logger->info(
-			'No matching user base found for user {dn}, available: {bases}.',
-			[
-				'app' => 'user_ldap',
-				'dn' => $dn,
-				'bases' => $bases,
-			]
-		);
-		return array_shift($bases);
-	}
+    /**
+     * 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(!$this->userBackend->userExists($uid)){
+            throw new \Exception('User id not found in LDAP');
+        }
+        $access = $this->userBackend->getLDAPAccess($uid);
+        $bases = $access->getConnection()->ldapBaseUsers;
+        $dn = $this->getUserDN($uid);
+        foreach ($bases as $base) {
+            if($access->isDNPartOfBase($dn, [$base])) {
+                return $base;
+            }
+        }
+        // should not occur, because the user does not qualify to use NC in this case
+        $this->logger->info(
+            'No matching user base found for user {dn}, available: {bases}.',
+            [
+                'app' => 'user_ldap',
+                'dn' => $dn,
+                'bases' => $bases,
+            ]
+        );
+        return array_shift($bases);
+    }
 	
-	/**
-	 * 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(!$this->userBackend->userExists($uid)){
-			throw new \Exception('User id not found in LDAP');
-		}
-		$bases = $this->userBackend->getLDAPAccess($uid)->getConnection()->ldapBaseGroups;
-		return array_shift($bases);
-	}
+    /**
+     * 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(!$this->userBackend->userExists($uid)){
+            throw new \Exception('User id not found in LDAP');
+        }
+        $bases = $this->userBackend->getLDAPAccess($uid)->getConnection()->ldapBaseGroups;
+        return array_shift($bases);
+    }
 	
-	/**
-	 * 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(!$this->userBackend->userExists($uid)){
-			throw new \Exception('User id not found in LDAP');
-		}
-		$this->userBackend->getLDAPAccess($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(!$this->userBackend->userExists($uid)){
+            throw new \Exception('User id not found in LDAP');
+        }
+        $this->userBackend->getLDAPAccess($uid)->getConnection()->clearCache();
+    }
 
-	/**
-	 * Clear the cache if a cache is used, otherwise do nothing.
-	 * Acts on the LDAP connection of a group
-	 * @param string $gid group id
-	 * @throws \Exception if user id was not found in LDAP
-	 */
-	public function clearGroupCache($gid) {
-		if(!$this->groupBackend->groupExists($gid)){
-			throw new \Exception('Group id not found in LDAP');
-		}
-		$this->groupBackend->getLDAPAccess($gid)->getConnection()->clearCache();
-	}
+    /**
+     * Clear the cache if a cache is used, otherwise do nothing.
+     * Acts on the LDAP connection of a group
+     * @param string $gid group id
+     * @throws \Exception if user id was not found in LDAP
+     */
+    public function clearGroupCache($gid) {
+        if(!$this->groupBackend->groupExists($gid)){
+            throw new \Exception('Group id not found in LDAP');
+        }
+        $this->groupBackend->getLDAPAccess($gid)->getConnection()->clearCache();
+    }
 	
-	/**
-	 * Check whether a LDAP DN exists
-	 * @param string $dn LDAP DN
-	 * @return bool whether the DN exists
-	 */
-	public function dnExists($dn) {
-		$result = $this->userBackend->dn2UserName($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 = $this->userBackend->dn2UserName($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
+    }
 
-	/**
-	 * Get the LDAP attribute name for the user's display name
-	 * @param string $uid user id
-	 * @return string the display name field
-	 * @throws \Exception if user id was not found in LDAP
-	 */
-	public function getLDAPDisplayNameField($uid) {
-		if(!$this->userBackend->userExists($uid)){
-			throw new \Exception('User id not found in LDAP');
-		}
-		return $this->userBackend->getLDAPAccess($uid)->getConnection()->getConfiguration()['ldap_display_name'];
-	}
+    /**
+     * Get the LDAP attribute name for the user's display name
+     * @param string $uid user id
+     * @return string the display name field
+     * @throws \Exception if user id was not found in LDAP
+     */
+    public function getLDAPDisplayNameField($uid) {
+        if(!$this->userBackend->userExists($uid)){
+            throw new \Exception('User id not found in LDAP');
+        }
+        return $this->userBackend->getLDAPAccess($uid)->getConnection()->getConfiguration()['ldap_display_name'];
+    }
 
-	/**
-	 * Get the LDAP attribute name for the email
-	 * @param string $uid user id
-	 * @return string the email field
-	 * @throws \Exception if user id was not found in LDAP
-	 */
-	public function getLDAPEmailField($uid) {
-		if(!$this->userBackend->userExists($uid)){
-			throw new \Exception('User id not found in LDAP');
-		}
-		return $this->userBackend->getLDAPAccess($uid)->getConnection()->getConfiguration()['ldap_email_attr'];
-	}
+    /**
+     * Get the LDAP attribute name for the email
+     * @param string $uid user id
+     * @return string the email field
+     * @throws \Exception if user id was not found in LDAP
+     */
+    public function getLDAPEmailField($uid) {
+        if(!$this->userBackend->userExists($uid)){
+            throw new \Exception('User id not found in LDAP');
+        }
+        return $this->userBackend->getLDAPAccess($uid)->getConnection()->getConfiguration()['ldap_email_attr'];
+    }
 
-	/**
-	 * Get the LDAP type of association between users and groups
-	 * @param string $gid group id
-	 * @return string the configuration, one of: 'memberUid', 'uniqueMember', 'member', 'gidNumber', ''
-	 * @throws \Exception if group id was not found in LDAP
-	 */
-	public function getLDAPGroupMemberAssoc($gid) {
-		if(!$this->groupBackend->groupExists($gid)){
-			throw new \Exception('Group id not found in LDAP');
-		}
-		return $this->groupBackend->getLDAPAccess($gid)->getConnection()->getConfiguration()['ldap_group_member_assoc_attribute'];
-	}
+    /**
+     * Get the LDAP type of association between users and groups
+     * @param string $gid group id
+     * @return string the configuration, one of: 'memberUid', 'uniqueMember', 'member', 'gidNumber', ''
+     * @throws \Exception if group id was not found in LDAP
+     */
+    public function getLDAPGroupMemberAssoc($gid) {
+        if(!$this->groupBackend->groupExists($gid)){
+            throw new \Exception('Group id not found in LDAP');
+        }
+        return $this->groupBackend->getLDAPAccess($gid)->getConnection()->getConfiguration()['ldap_group_member_assoc_attribute'];
+    }
 
 }

Spacing +17 added lines, -17 removed lines

@@ -56,7 +56,7 @@ 
 		$this->deletedUsersIndex = $deletedUsersIndex;
 		$userBackendFound = false;
 		$groupBackendFound = false;
-		foreach ($serverContainer->getUserManager()->getBackends() as $backend){
+		foreach ($serverContainer->getUserManager()->getBackends() as $backend) {
 			$this->logger->debug('instance '.get_class($backend).' user backend.', ['app' => 'user_ldap']);
 			if ($backend instanceof IUserLDAP) {
 				$this->userBackend = $backend;
@@ -64,7 +64,7 @@ 
 				break;
 			}
         }
-		foreach ($serverContainer->getGroupManager()->getBackends() as $backend){
+		foreach ($serverContainer->getGroupManager()->getBackends() as $backend) {
 			$this->logger->debug('instance '.get_class($backend).' group backend.', ['app' => 'user_ldap']);
 			if ($backend instanceof IGroupLDAP) {
 				$this->groupBackend = $backend;
@@ -85,11 +85,11 @@ 
 	 * @throws \Exception if translation was unsuccessful
 	 */
 	public function getUserDN($uid) {
-		if(!$this->userBackend->userExists($uid)){
+		if (!$this->userBackend->userExists($uid)) {
 			throw new \Exception('User id not found in LDAP');
 		}
 		$result = $this->userBackend->getLDAPAccess($uid)->username2dn($uid);
-		if(!$result){
+		if (!$result) {
 			throw new \Exception('Translation to LDAP DN unsuccessful');
 		}
 		return $result;
@@ -102,11 +102,11 @@ 
 	 * @throws \Exception
 	 */
 	public function getGroupDN($gid) {
-		if(!$this->groupBackend->groupExists($gid)){
+		if (!$this->groupBackend->groupExists($gid)) {
 			throw new \Exception('Group id not found in LDAP');
 		}
 		$result = $this->groupBackend->getLDAPAccess($gid)->groupname2dn($gid);
-		if(!$result){
+		if (!$result) {
 			throw new \Exception('Translation to LDAP DN unsuccessful');
 		}
 		return $result;	
@@ -121,7 +121,7 @@ 
 	 */
 	public function getUserName($dn) {
 		$result = $this->userBackend->dn2UserName($dn);
-		if(!$result){
+		if (!$result) {
 			throw new \Exception('Translation to internal user name unsuccessful');
 		}
 		return $result;
@@ -153,7 +153,7 @@ 
 	 * @throws \Exception if user id was not found in LDAP
 	 */
 	public function getLDAPConnection($uid) {
-		if(!$this->userBackend->userExists($uid)){
+		if (!$this->userBackend->userExists($uid)) {
 			throw new \Exception('User id not found in LDAP');
 		}
 		return $this->userBackend->getNewLDAPConnection($uid);
@@ -167,7 +167,7 @@ 
 	 * @throws \Exception if group id was not found in LDAP
 	 */
 	public function getGroupLDAPConnection($gid) {
-		if(!$this->groupBackend->groupExists($gid)){
+		if (!$this->groupBackend->groupExists($gid)) {
 			throw new \Exception('Group id not found in LDAP');
 		}
 		return $this->groupBackend->getNewLDAPConnection($gid);
@@ -180,14 +180,14 @@ 
 	 * @throws \Exception if user id was not found in LDAP
 	 */
 	public function getLDAPBaseUsers($uid) {
-		if(!$this->userBackend->userExists($uid)){
+		if (!$this->userBackend->userExists($uid)) {
 			throw new \Exception('User id not found in LDAP');
 		}
 		$access = $this->userBackend->getLDAPAccess($uid);
 		$bases = $access->getConnection()->ldapBaseUsers;
 		$dn = $this->getUserDN($uid);
 		foreach ($bases as $base) {
-			if($access->isDNPartOfBase($dn, [$base])) {
+			if ($access->isDNPartOfBase($dn, [$base])) {
 				return $base;
 			}
 		}
@@ -210,7 +210,7 @@ 
 	 * @throws \Exception if user id was not found in LDAP
 	 */
 	public function getLDAPBaseGroups($uid) {
-		if(!$this->userBackend->userExists($uid)){
+		if (!$this->userBackend->userExists($uid)) {
 			throw new \Exception('User id not found in LDAP');
 		}
 		$bases = $this->userBackend->getLDAPAccess($uid)->getConnection()->ldapBaseGroups;
@@ -223,7 +223,7 @@ 
 	 * @throws \Exception if user id was not found in LDAP
 	 */
 	public function clearCache($uid) {
-		if(!$this->userBackend->userExists($uid)){
+		if (!$this->userBackend->userExists($uid)) {
 			throw new \Exception('User id not found in LDAP');
 		}
 		$this->userBackend->getLDAPAccess($uid)->getConnection()->clearCache();
@@ -236,7 +236,7 @@ 
 	 * @throws \Exception if user id was not found in LDAP
 	 */
 	public function clearGroupCache($gid) {
-		if(!$this->groupBackend->groupExists($gid)){
+		if (!$this->groupBackend->groupExists($gid)) {
 			throw new \Exception('Group id not found in LDAP');
 		}
 		$this->groupBackend->getLDAPAccess($gid)->getConnection()->clearCache();
@@ -275,7 +275,7 @@ 
 	 * @throws \Exception if user id was not found in LDAP
 	 */
 	public function getLDAPDisplayNameField($uid) {
-		if(!$this->userBackend->userExists($uid)){
+		if (!$this->userBackend->userExists($uid)) {
 			throw new \Exception('User id not found in LDAP');
 		}
 		return $this->userBackend->getLDAPAccess($uid)->getConnection()->getConfiguration()['ldap_display_name'];
@@ -288,7 +288,7 @@ 
 	 * @throws \Exception if user id was not found in LDAP
 	 */
 	public function getLDAPEmailField($uid) {
-		if(!$this->userBackend->userExists($uid)){
+		if (!$this->userBackend->userExists($uid)) {
 			throw new \Exception('User id not found in LDAP');
 		}
 		return $this->userBackend->getLDAPAccess($uid)->getConnection()->getConfiguration()['ldap_email_attr'];
@@ -301,7 +301,7 @@ 
 	 * @throws \Exception if group id was not found in LDAP
 	 */
 	public function getLDAPGroupMemberAssoc($gid) {
-		if(!$this->groupBackend->groupExists($gid)){
+		if (!$this->groupBackend->groupExists($gid)) {
 			throw new \Exception('Group id not found in LDAP');
 		}
 		return $this->groupBackend->getLDAPAccess($gid)->getConnection()->getConfiguration()['ldap_group_member_assoc_attribute'];