nextcloud / server

apps/user_ldap/lib/Command/ShowRemnants.php

Indentation +52 added lines, -52 removed lines

@@ -35,61 +35,61 @@
 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 */
-		$table = new Table($output);
-		$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 */
+        $table = new Table($output);
+        $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/Command/CreateEmptyConfig.php

Indentation +31 added lines, -31 removed lines

@@ -33,39 +33,39 @@
 use Symfony\Component\Console\Output\OutputInterface;
 
 class CreateEmptyConfig 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:create-empty-config')
-			->setDescription('creates an empty LDAP configuration')
-			->addOption(
-				'only-print-prefix',
-				'p',
-				InputOption::VALUE_NONE,
-				'outputs only the prefix'
-			)
-		;
-	}
+    protected function configure() {
+        $this
+            ->setName('ldap:create-empty-config')
+            ->setDescription('creates an empty LDAP configuration')
+            ->addOption(
+                'only-print-prefix',
+                'p',
+                InputOption::VALUE_NONE,
+                'outputs only the prefix'
+            )
+        ;
+    }
 
-	protected function execute(InputInterface $input, OutputInterface $output) {
-		$configPrefix = $this->helper->getNextServerConfigurationPrefix();
-		$configHolder = new Configuration($configPrefix);
-		$configHolder->saveConfiguration();
+    protected function execute(InputInterface $input, OutputInterface $output) {
+        $configPrefix = $this->helper->getNextServerConfigurationPrefix();
+        $configHolder = new Configuration($configPrefix);
+        $configHolder->saveConfiguration();
 
-		$prose = '';
-		if(!$input->getOption('only-print-prefix')) {
-			$prose = 'Created new configuration with configID ';
-		}
-		$output->writeln($prose . "{$configPrefix}");
-	}
+        $prose = '';
+        if(!$input->getOption('only-print-prefix')) {
+            $prose = 'Created new configuration with configID ';
+        }
+        $output->writeln($prose . "{$configPrefix}");
+    }
 }

apps/user_ldap/lib/Command/ShowConfig.php

Indentation +67 added lines, -67 removed lines

@@ -35,77 +35,77 @@
 use OCA\User_LDAP\Configuration;
 
 class ShowConfig 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:show-config')
-			->setDescription('shows the LDAP configuration')
-			->addArgument(
-					'configID',
-					InputArgument::OPTIONAL,
-					'will show the configuration of the specified id'
-				     )
-			->addOption(
-					'show-password',
-					null,
-					InputOption::VALUE_NONE,
-					'show ldap bind password'
-				     )
-		;
-	}
+    protected function configure() {
+        $this
+            ->setName('ldap:show-config')
+            ->setDescription('shows the LDAP configuration')
+            ->addArgument(
+                    'configID',
+                    InputArgument::OPTIONAL,
+                    'will show the configuration of the specified id'
+                        )
+            ->addOption(
+                    'show-password',
+                    null,
+                    InputOption::VALUE_NONE,
+                    'show ldap bind password'
+                        )
+        ;
+    }
 
-	protected function execute(InputInterface $input, OutputInterface $output) {
-		$availableConfigs = $this->helper->getServerConfigurationPrefixes();
-		$configID = $input->getArgument('configID');
-		if(!is_null($configID)) {
-			$configIDs[] = $configID;
-			if(!in_array($configIDs[0], $availableConfigs)) {
-				$output->writeln("Invalid configID");
-				return;
-			}
-		} else {
-			$configIDs = $availableConfigs;
-		}
+    protected function execute(InputInterface $input, OutputInterface $output) {
+        $availableConfigs = $this->helper->getServerConfigurationPrefixes();
+        $configID = $input->getArgument('configID');
+        if(!is_null($configID)) {
+            $configIDs[] = $configID;
+            if(!in_array($configIDs[0], $availableConfigs)) {
+                $output->writeln("Invalid configID");
+                return;
+            }
+        } else {
+            $configIDs = $availableConfigs;
+        }
 
-		$this->renderConfigs($configIDs, $output, $input->getOption('show-password'));
-	}
+        $this->renderConfigs($configIDs, $output, $input->getOption('show-password'));
+    }
 
-	/**
-	 * prints the LDAP configuration(s)
-	 * @param string[] configID(s)
-	 * @param OutputInterface $output
-	 * @param bool $withPassword      Set to TRUE to show plaintext passwords in output
-	 */
-	protected function renderConfigs($configIDs, $output, $withPassword) {
-		foreach($configIDs as $id) {
-			$configHolder = new Configuration($id);
-			$configuration = $configHolder->getConfiguration();
-			ksort($configuration);
+    /**
+     * prints the LDAP configuration(s)
+     * @param string[] configID(s)
+     * @param OutputInterface $output
+     * @param bool $withPassword      Set to TRUE to show plaintext passwords in output
+     */
+    protected function renderConfigs($configIDs, $output, $withPassword) {
+        foreach($configIDs as $id) {
+            $configHolder = new Configuration($id);
+            $configuration = $configHolder->getConfiguration();
+            ksort($configuration);
 
-			$table = new Table($output);
-			$table->setHeaders(array('Configuration', $id));
-			$rows = array();
-			foreach($configuration as $key => $value) {
-				if($key === 'ldapAgentPassword' && !$withPassword) {
-					$value = '***';
-				}
-				if(is_array($value)) {
-					$value = implode(';', $value);
-				}
-				$rows[] = array($key, $value);
-			}
-			$table->setRows($rows);
-			$table->render($output);
-		}
-	}
+            $table = new Table($output);
+            $table->setHeaders(array('Configuration', $id));
+            $rows = array();
+            foreach($configuration as $key => $value) {
+                if($key === 'ldapAgentPassword' && !$withPassword) {
+                    $value = '***';
+                }
+                if(is_array($value)) {
+                    $value = implode(';', $value);
+                }
+                $rows[] = array($key, $value);
+            }
+            $table->setRows($rows);
+            $table->render($output);
+        }
+    }
 }

apps/user_ldap/lib/Configuration.php

Indentation +457 added lines, -457 removed lines

@@ -36,486 +36,486 @@
  */
 class Configuration {
 
-	protected $configPrefix = null;
-	protected $configRead = false;
+    protected $configPrefix = null;
+    protected $configRead = false;
 
-	//settings
-	protected $config = array(
-		'ldapHost' => null,
-		'ldapPort' => null,
-		'ldapBackupHost' => null,
-		'ldapBackupPort' => null,
-		'ldapBase' => null,
-		'ldapBaseUsers' => null,
-		'ldapBaseGroups' => null,
-		'ldapAgentName' => null,
-		'ldapAgentPassword' => null,
-		'ldapTLS' => null,
-		'turnOffCertCheck' => null,
-		'ldapIgnoreNamingRules' => null,
-		'ldapUserDisplayName' => null,
-		'ldapUserDisplayName2' => null,
-		'ldapUserFilterObjectclass' => null,
-		'ldapUserFilterGroups' => null,
-		'ldapUserFilter' => null,
-		'ldapUserFilterMode' => null,
-		'ldapGroupFilter' => null,
-		'ldapGroupFilterMode' => null,
-		'ldapGroupFilterObjectclass' => null,
-		'ldapGroupFilterGroups' => null,
-		'ldapGroupDisplayName' => null,
-		'ldapGroupMemberAssocAttr' => null,
-		'ldapLoginFilter' => null,
-		'ldapLoginFilterMode' => null,
-		'ldapLoginFilterEmail' => null,
-		'ldapLoginFilterUsername' => null,
-		'ldapLoginFilterAttributes' => null,
-		'ldapQuotaAttribute' => null,
-		'ldapQuotaDefault' => null,
-		'ldapEmailAttribute' => null,
-		'ldapCacheTTL' => null,
-		'ldapUuidUserAttribute' => 'auto',
-		'ldapUuidGroupAttribute' => 'auto',
-		'ldapOverrideMainServer' => false,
-		'ldapConfigurationActive' => false,
-		'ldapAttributesForUserSearch' => null,
-		'ldapAttributesForGroupSearch' => null,
-		'ldapExperiencedAdmin' => false,
-		'homeFolderNamingRule' => null,
-		'hasPagedResultSupport' => false,
-		'hasMemberOfFilterSupport' => false,
-		'useMemberOfToDetectMembership' => true,
-		'ldapExpertUsernameAttr' => null,
-		'ldapExpertUUIDUserAttr' => null,
-		'ldapExpertUUIDGroupAttr' => null,
-		'lastJpegPhotoLookup' => null,
-		'ldapNestedGroups' => false,
-		'ldapPagingSize' => null,
-		'turnOnPasswordChange' => false,
-		'ldapDynamicGroupMemberURL' => null,
-	);
+    //settings
+    protected $config = array(
+        'ldapHost' => null,
+        'ldapPort' => null,
+        'ldapBackupHost' => null,
+        'ldapBackupPort' => null,
+        'ldapBase' => null,
+        'ldapBaseUsers' => null,
+        'ldapBaseGroups' => null,
+        'ldapAgentName' => null,
+        'ldapAgentPassword' => null,
+        'ldapTLS' => null,
+        'turnOffCertCheck' => null,
+        'ldapIgnoreNamingRules' => null,
+        'ldapUserDisplayName' => null,
+        'ldapUserDisplayName2' => null,
+        'ldapUserFilterObjectclass' => null,
+        'ldapUserFilterGroups' => null,
+        'ldapUserFilter' => null,
+        'ldapUserFilterMode' => null,
+        'ldapGroupFilter' => null,
+        'ldapGroupFilterMode' => null,
+        'ldapGroupFilterObjectclass' => null,
+        'ldapGroupFilterGroups' => null,
+        'ldapGroupDisplayName' => null,
+        'ldapGroupMemberAssocAttr' => null,
+        'ldapLoginFilter' => null,
+        'ldapLoginFilterMode' => null,
+        'ldapLoginFilterEmail' => null,
+        'ldapLoginFilterUsername' => null,
+        'ldapLoginFilterAttributes' => null,
+        'ldapQuotaAttribute' => null,
+        'ldapQuotaDefault' => null,
+        'ldapEmailAttribute' => null,
+        'ldapCacheTTL' => null,
+        'ldapUuidUserAttribute' => 'auto',
+        'ldapUuidGroupAttribute' => 'auto',
+        'ldapOverrideMainServer' => false,
+        'ldapConfigurationActive' => false,
+        'ldapAttributesForUserSearch' => null,
+        'ldapAttributesForGroupSearch' => null,
+        'ldapExperiencedAdmin' => false,
+        'homeFolderNamingRule' => null,
+        'hasPagedResultSupport' => false,
+        'hasMemberOfFilterSupport' => false,
+        'useMemberOfToDetectMembership' => true,
+        'ldapExpertUsernameAttr' => null,
+        'ldapExpertUUIDUserAttr' => null,
+        'ldapExpertUUIDGroupAttr' => null,
+        'lastJpegPhotoLookup' => null,
+        'ldapNestedGroups' => false,
+        'ldapPagingSize' => null,
+        'turnOnPasswordChange' => false,
+        'ldapDynamicGroupMemberURL' => null,
+    );
 
-	/**
-	 * @param string $configPrefix
-	 * @param bool $autoRead
-	 */
-	public function __construct($configPrefix, $autoRead = true) {
-		$this->configPrefix = $configPrefix;
-		if($autoRead) {
-			$this->readConfiguration();
-		}
-	}
+    /**
+     * @param string $configPrefix
+     * @param bool $autoRead
+     */
+    public function __construct($configPrefix, $autoRead = true) {
+        $this->configPrefix = $configPrefix;
+        if($autoRead) {
+            $this->readConfiguration();
+        }
+    }
 
-	/**
-	 * @param string $name
-	 * @return mixed|null
-	 */
-	public function __get($name) {
-		if(isset($this->config[$name])) {
-			return $this->config[$name];
-		}
-		return null;
-	}
+    /**
+     * @param string $name
+     * @return mixed|null
+     */
+    public function __get($name) {
+        if(isset($this->config[$name])) {
+            return $this->config[$name];
+        }
+        return null;
+    }
 
-	/**
-	 * @param string $name
-	 * @param mixed $value
-	 */
-	public function __set($name, $value) {
-		$this->setConfiguration(array($name => $value));
-	}
+    /**
+     * @param string $name
+     * @param mixed $value
+     */
+    public function __set($name, $value) {
+        $this->setConfiguration(array($name => $value));
+    }
 
-	/**
-	 * @return array
-	 */
-	public function getConfiguration() {
-		return $this->config;
-	}
+    /**
+     * @return array
+     */
+    public function getConfiguration() {
+        return $this->config;
+    }
 
-	/**
-	 * set LDAP configuration with values delivered by an array, not read
-	 * from configuration. It does not save the configuration! To do so, you
-	 * must call saveConfiguration afterwards.
-	 * @param array $config array that holds the config parameters in an associated
-	 * array
-	 * @param array &$applied optional; array where the set fields will be given to
-	 * @return false|null
-	 */
-	public function setConfiguration($config, &$applied = null) {
-		if(!is_array($config)) {
-			return false;
-		}
+    /**
+     * set LDAP configuration with values delivered by an array, not read
+     * from configuration. It does not save the configuration! To do so, you
+     * must call saveConfiguration afterwards.
+     * @param array $config array that holds the config parameters in an associated
+     * array
+     * @param array &$applied optional; array where the set fields will be given to
+     * @return false|null
+     */
+    public function setConfiguration($config, &$applied = null) {
+        if(!is_array($config)) {
+            return false;
+        }
 
-		$cta = $this->getConfigTranslationArray();
-		foreach($config as $inputKey => $val) {
-			if(strpos($inputKey, '_') !== false && array_key_exists($inputKey, $cta)) {
-				$key = $cta[$inputKey];
-			} elseif(array_key_exists($inputKey, $this->config)) {
-				$key = $inputKey;
-			} else {
-				continue;
-			}
+        $cta = $this->getConfigTranslationArray();
+        foreach($config as $inputKey => $val) {
+            if(strpos($inputKey, '_') !== false && array_key_exists($inputKey, $cta)) {
+                $key = $cta[$inputKey];
+            } elseif(array_key_exists($inputKey, $this->config)) {
+                $key = $inputKey;
+            } else {
+                continue;
+            }
 
-			$setMethod = 'setValue';
-			switch($key) {
-				case 'ldapAgentPassword':
-					$setMethod = 'setRawValue';
-					break;
-				case 'homeFolderNamingRule':
-					$trimmedVal = trim($val);
-					if ($trimmedVal !== '' && strpos($val, 'attr:') === false) {
-						$val = 'attr:'.$trimmedVal;
-					}
-					break;
-				case 'ldapBase':
-				case 'ldapBaseUsers':
-				case 'ldapBaseGroups':
-				case 'ldapAttributesForUserSearch':
-				case 'ldapAttributesForGroupSearch':
-				case 'ldapUserFilterObjectclass':
-				case 'ldapUserFilterGroups':
-				case 'ldapGroupFilterObjectclass':
-				case 'ldapGroupFilterGroups':
-				case 'ldapLoginFilterAttributes':
-					$setMethod = 'setMultiLine';
-					break;
-			}
-			$this->$setMethod($key, $val);
-			if(is_array($applied)) {
-				$applied[] = $inputKey;
-			}
-		}
-		return null;
-	}
+            $setMethod = 'setValue';
+            switch($key) {
+                case 'ldapAgentPassword':
+                    $setMethod = 'setRawValue';
+                    break;
+                case 'homeFolderNamingRule':
+                    $trimmedVal = trim($val);
+                    if ($trimmedVal !== '' && strpos($val, 'attr:') === false) {
+                        $val = 'attr:'.$trimmedVal;
+                    }
+                    break;
+                case 'ldapBase':
+                case 'ldapBaseUsers':
+                case 'ldapBaseGroups':
+                case 'ldapAttributesForUserSearch':
+                case 'ldapAttributesForGroupSearch':
+                case 'ldapUserFilterObjectclass':
+                case 'ldapUserFilterGroups':
+                case 'ldapGroupFilterObjectclass':
+                case 'ldapGroupFilterGroups':
+                case 'ldapLoginFilterAttributes':
+                    $setMethod = 'setMultiLine';
+                    break;
+            }
+            $this->$setMethod($key, $val);
+            if(is_array($applied)) {
+                $applied[] = $inputKey;
+            }
+        }
+        return null;
+    }
 
-	public function readConfiguration() {
-		if(!$this->configRead && !is_null($this->configPrefix)) {
-			$cta = array_flip($this->getConfigTranslationArray());
-			foreach($this->config as $key => $val) {
-				if(!isset($cta[$key])) {
-					//some are determined
-					continue;
-				}
-				$dbKey = $cta[$key];
-				switch($key) {
-					case 'ldapBase':
-					case 'ldapBaseUsers':
-					case 'ldapBaseGroups':
-					case 'ldapAttributesForUserSearch':
-					case 'ldapAttributesForGroupSearch':
-					case 'ldapUserFilterObjectclass':
-					case 'ldapUserFilterGroups':
-					case 'ldapGroupFilterObjectclass':
-					case 'ldapGroupFilterGroups':
-					case 'ldapLoginFilterAttributes':
-						$readMethod = 'getMultiLine';
-						break;
-					case 'ldapIgnoreNamingRules':
-						$readMethod = 'getSystemValue';
-						$dbKey = $key;
-						break;
-					case 'ldapAgentPassword':
-						$readMethod = 'getPwd';
-						break;
-					case 'ldapUserDisplayName2':
-					case 'ldapGroupDisplayName':
-						$readMethod = 'getLcValue';
-						break;
-					case 'ldapUserDisplayName':
-					default:
-						// user display name does not lower case because
-						// we rely on an upper case N as indicator whether to
-						// auto-detect it or not. FIXME
-						$readMethod = 'getValue';
-						break;
-				}
-				$this->config[$key] = $this->$readMethod($dbKey);
-			}
-			$this->configRead = true;
-		}
-	}
+    public function readConfiguration() {
+        if(!$this->configRead && !is_null($this->configPrefix)) {
+            $cta = array_flip($this->getConfigTranslationArray());
+            foreach($this->config as $key => $val) {
+                if(!isset($cta[$key])) {
+                    //some are determined
+                    continue;
+                }
+                $dbKey = $cta[$key];
+                switch($key) {
+                    case 'ldapBase':
+                    case 'ldapBaseUsers':
+                    case 'ldapBaseGroups':
+                    case 'ldapAttributesForUserSearch':
+                    case 'ldapAttributesForGroupSearch':
+                    case 'ldapUserFilterObjectclass':
+                    case 'ldapUserFilterGroups':
+                    case 'ldapGroupFilterObjectclass':
+                    case 'ldapGroupFilterGroups':
+                    case 'ldapLoginFilterAttributes':
+                        $readMethod = 'getMultiLine';
+                        break;
+                    case 'ldapIgnoreNamingRules':
+                        $readMethod = 'getSystemValue';
+                        $dbKey = $key;
+                        break;
+                    case 'ldapAgentPassword':
+                        $readMethod = 'getPwd';
+                        break;
+                    case 'ldapUserDisplayName2':
+                    case 'ldapGroupDisplayName':
+                        $readMethod = 'getLcValue';
+                        break;
+                    case 'ldapUserDisplayName':
+                    default:
+                        // user display name does not lower case because
+                        // we rely on an upper case N as indicator whether to
+                        // auto-detect it or not. FIXME
+                        $readMethod = 'getValue';
+                        break;
+                }
+                $this->config[$key] = $this->$readMethod($dbKey);
+            }
+            $this->configRead = true;
+        }
+    }
 
-	/**
-	 * saves the current Configuration in the database
-	 */
-	public function saveConfiguration() {
-		$cta = array_flip($this->getConfigTranslationArray());
-		foreach($this->config as $key => $value) {
-			switch ($key) {
-				case 'ldapAgentPassword':
-					$value = base64_encode($value);
-					break;
-				case 'ldapBase':
-				case 'ldapBaseUsers':
-				case 'ldapBaseGroups':
-				case 'ldapAttributesForUserSearch':
-				case 'ldapAttributesForGroupSearch':
-				case 'ldapUserFilterObjectclass':
-				case 'ldapUserFilterGroups':
-				case 'ldapGroupFilterObjectclass':
-				case 'ldapGroupFilterGroups':
-				case 'ldapLoginFilterAttributes':
-					if(is_array($value)) {
-						$value = implode("\n", $value);
-					}
-					break;
-				//following options are not stored but detected, skip them
-				case 'ldapIgnoreNamingRules':
-				case 'hasPagedResultSupport':
-				case 'ldapUuidUserAttribute':
-				case 'ldapUuidGroupAttribute':
-					continue 2;
-			}
-			if(is_null($value)) {
-				$value = '';
-			}
-			$this->saveValue($cta[$key], $value);
-		}
-	}
+    /**
+     * saves the current Configuration in the database
+     */
+    public function saveConfiguration() {
+        $cta = array_flip($this->getConfigTranslationArray());
+        foreach($this->config as $key => $value) {
+            switch ($key) {
+                case 'ldapAgentPassword':
+                    $value = base64_encode($value);
+                    break;
+                case 'ldapBase':
+                case 'ldapBaseUsers':
+                case 'ldapBaseGroups':
+                case 'ldapAttributesForUserSearch':
+                case 'ldapAttributesForGroupSearch':
+                case 'ldapUserFilterObjectclass':
+                case 'ldapUserFilterGroups':
+                case 'ldapGroupFilterObjectclass':
+                case 'ldapGroupFilterGroups':
+                case 'ldapLoginFilterAttributes':
+                    if(is_array($value)) {
+                        $value = implode("\n", $value);
+                    }
+                    break;
+                //following options are not stored but detected, skip them
+                case 'ldapIgnoreNamingRules':
+                case 'hasPagedResultSupport':
+                case 'ldapUuidUserAttribute':
+                case 'ldapUuidGroupAttribute':
+                    continue 2;
+            }
+            if(is_null($value)) {
+                $value = '';
+            }
+            $this->saveValue($cta[$key], $value);
+        }
+    }
 
-	/**
-	 * @param string $varName
-	 * @return array|string
-	 */
-	protected function getMultiLine($varName) {
-		$value = $this->getValue($varName);
-		if(empty($value)) {
-			$value = '';
-		} else {
-			$value = preg_split('/\r\n|\r|\n/', $value);
-		}
+    /**
+     * @param string $varName
+     * @return array|string
+     */
+    protected function getMultiLine($varName) {
+        $value = $this->getValue($varName);
+        if(empty($value)) {
+            $value = '';
+        } else {
+            $value = preg_split('/\r\n|\r|\n/', $value);
+        }
 
-		return $value;
-	}
+        return $value;
+    }
 
-	/**
-	 * Sets multi-line values as arrays
-	 * 
-	 * @param string $varName name of config-key
-	 * @param array|string $value to set
-	 */
-	protected function setMultiLine($varName, $value) {
-		if(empty($value)) {
-			$value = '';
-		} else if (!is_array($value)) {
-			$value = preg_split('/\r\n|\r|\n|;/', $value);
-			if($value === false) {
-				$value = '';
-			}
-		}
+    /**
+     * Sets multi-line values as arrays
+     * 
+     * @param string $varName name of config-key
+     * @param array|string $value to set
+     */
+    protected function setMultiLine($varName, $value) {
+        if(empty($value)) {
+            $value = '';
+        } else if (!is_array($value)) {
+            $value = preg_split('/\r\n|\r|\n|;/', $value);
+            if($value === false) {
+                $value = '';
+            }
+        }
 
-		if(!is_array($value)) {
-			$finalValue = trim($value);
-		} else {
-			$finalValue = [];
-			foreach($value as $key => $val) {
-				if(is_string($val)) {
-					$val = trim($val);
-					if ($val !== '') {
-						//accidental line breaks are not wanted and can cause
-						// odd behaviour. Thus, away with them.
-						$finalValue[] = $val;
-					}
-				} else {
-					$finalValue[] = $val;
-				}
-			}
-		}
+        if(!is_array($value)) {
+            $finalValue = trim($value);
+        } else {
+            $finalValue = [];
+            foreach($value as $key => $val) {
+                if(is_string($val)) {
+                    $val = trim($val);
+                    if ($val !== '') {
+                        //accidental line breaks are not wanted and can cause
+                        // odd behaviour. Thus, away with them.
+                        $finalValue[] = $val;
+                    }
+                } else {
+                    $finalValue[] = $val;
+                }
+            }
+        }
 
-		$this->setRawValue($varName, $finalValue);
-	}
+        $this->setRawValue($varName, $finalValue);
+    }
 
-	/**
-	 * @param string $varName
-	 * @return string
-	 */
-	protected function getPwd($varName) {
-		return base64_decode($this->getValue($varName));
-	}
+    /**
+     * @param string $varName
+     * @return string
+     */
+    protected function getPwd($varName) {
+        return base64_decode($this->getValue($varName));
+    }
 
-	/**
-	 * @param string $varName
-	 * @return string
-	 */
-	protected function getLcValue($varName) {
-		return mb_strtolower($this->getValue($varName), 'UTF-8');
-	}
+    /**
+     * @param string $varName
+     * @return string
+     */
+    protected function getLcValue($varName) {
+        return mb_strtolower($this->getValue($varName), 'UTF-8');
+    }
 
-	/**
-	 * @param string $varName
-	 * @return string
-	 */
-	protected function getSystemValue($varName) {
-		//FIXME: if another system value is added, softcode the default value
-		return \OCP\Config::getSystemValue($varName, false);
-	}
+    /**
+     * @param string $varName
+     * @return string
+     */
+    protected function getSystemValue($varName) {
+        //FIXME: if another system value is added, softcode the default value
+        return \OCP\Config::getSystemValue($varName, false);
+    }
 
-	/**
-	 * @param string $varName
-	 * @return string
-	 */
-	protected function getValue($varName) {
-		static $defaults;
-		if(is_null($defaults)) {
-			$defaults = $this->getDefaults();
-		}
-		return \OCP\Config::getAppValue('user_ldap',
-										$this->configPrefix.$varName,
-										$defaults[$varName]);
-	}
+    /**
+     * @param string $varName
+     * @return string
+     */
+    protected function getValue($varName) {
+        static $defaults;
+        if(is_null($defaults)) {
+            $defaults = $this->getDefaults();
+        }
+        return \OCP\Config::getAppValue('user_ldap',
+                                        $this->configPrefix.$varName,
+                                        $defaults[$varName]);
+    }
 
-	/**
-	 * Sets a scalar value.
-	 * 
-	 * @param string $varName name of config key
-	 * @param mixed $value to set
-	 */
-	protected function setValue($varName, $value) {
-		if(is_string($value)) {
-			$value = trim($value);
-		}
-		$this->config[$varName] = $value;
-	}
+    /**
+     * Sets a scalar value.
+     * 
+     * @param string $varName name of config key
+     * @param mixed $value to set
+     */
+    protected function setValue($varName, $value) {
+        if(is_string($value)) {
+            $value = trim($value);
+        }
+        $this->config[$varName] = $value;
+    }
 
-	/**
-	 * Sets a scalar value without trimming.
-	 *
-	 * @param string $varName name of config key
-	 * @param mixed $value to set
-	 */
-	protected function setRawValue($varName, $value) {
-		$this->config[$varName] = $value;
-	}
+    /**
+     * Sets a scalar value without trimming.
+     *
+     * @param string $varName name of config key
+     * @param mixed $value to set
+     */
+    protected function setRawValue($varName, $value) {
+        $this->config[$varName] = $value;
+    }
 
-	/**
-	 * @param string $varName
-	 * @param string $value
-	 * @return bool
-	 */
-	protected function saveValue($varName, $value) {
-		\OC::$server->getConfig()->setAppValue(
-			'user_ldap',
-			$this->configPrefix.$varName,
-			$value
-		);
-		return true;
-	}
+    /**
+     * @param string $varName
+     * @param string $value
+     * @return bool
+     */
+    protected function saveValue($varName, $value) {
+        \OC::$server->getConfig()->setAppValue(
+            'user_ldap',
+            $this->configPrefix.$varName,
+            $value
+        );
+        return true;
+    }
 
-	/**
-	 * @return array an associative array with the default values. Keys are correspond
-	 * to config-value entries in the database table
-	 */
-	public function getDefaults() {
-		return array(
-			'ldap_host'                         => '',
-			'ldap_port'                         => '',
-			'ldap_backup_host'                  => '',
-			'ldap_backup_port'                  => '',
-			'ldap_override_main_server'         => '',
-			'ldap_dn'                           => '',
-			'ldap_agent_password'               => '',
-			'ldap_base'                         => '',
-			'ldap_base_users'                   => '',
-			'ldap_base_groups'                  => '',
-			'ldap_userlist_filter'              => '',
-			'ldap_user_filter_mode'             => 0,
-			'ldap_userfilter_objectclass'       => '',
-			'ldap_userfilter_groups'            => '',
-			'ldap_login_filter'                 => '',
-			'ldap_login_filter_mode'            => 0,
-			'ldap_loginfilter_email'            => 0,
-			'ldap_loginfilter_username'         => 1,
-			'ldap_loginfilter_attributes'       => '',
-			'ldap_group_filter'                 => '',
-			'ldap_group_filter_mode'            => 0,
-			'ldap_groupfilter_objectclass'      => '',
-			'ldap_groupfilter_groups'           => '',
-			'ldap_display_name'                 => 'displayName',
-			'ldap_user_display_name_2'			=> '',
-			'ldap_group_display_name'           => 'cn',
-			'ldap_tls'                          => 0,
-			'ldap_quota_def'                    => '',
-			'ldap_quota_attr'                   => '',
-			'ldap_email_attr'                   => '',
-			'ldap_group_member_assoc_attribute' => 'uniqueMember',
-			'ldap_cache_ttl'                    => 600,
-			'ldap_uuid_user_attribute'          => 'auto',
-			'ldap_uuid_group_attribute'         => 'auto',
-			'home_folder_naming_rule'           => '',
-			'ldap_turn_off_cert_check'          => 0,
-			'ldap_configuration_active'         => 0,
-			'ldap_attributes_for_user_search'   => '',
-			'ldap_attributes_for_group_search'  => '',
-			'ldap_expert_username_attr'         => '',
-			'ldap_expert_uuid_user_attr'        => '',
-			'ldap_expert_uuid_group_attr'       => '',
-			'has_memberof_filter_support'       => 0,
-			'use_memberof_to_detect_membership' => 1,
-			'last_jpegPhoto_lookup'             => 0,
-			'ldap_nested_groups'                => 0,
-			'ldap_paging_size'                  => 500,
-			'ldap_turn_on_pwd_change'           => 0,
-			'ldap_experienced_admin'            => 0,
-			'ldap_dynamic_group_member_url'     => '',
-		);
-	}
+    /**
+     * @return array an associative array with the default values. Keys are correspond
+     * to config-value entries in the database table
+     */
+    public function getDefaults() {
+        return array(
+            'ldap_host'                         => '',
+            'ldap_port'                         => '',
+            'ldap_backup_host'                  => '',
+            'ldap_backup_port'                  => '',
+            'ldap_override_main_server'         => '',
+            'ldap_dn'                           => '',
+            'ldap_agent_password'               => '',
+            'ldap_base'                         => '',
+            'ldap_base_users'                   => '',
+            'ldap_base_groups'                  => '',
+            'ldap_userlist_filter'              => '',
+            'ldap_user_filter_mode'             => 0,
+            'ldap_userfilter_objectclass'       => '',
+            'ldap_userfilter_groups'            => '',
+            'ldap_login_filter'                 => '',
+            'ldap_login_filter_mode'            => 0,
+            'ldap_loginfilter_email'            => 0,
+            'ldap_loginfilter_username'         => 1,
+            'ldap_loginfilter_attributes'       => '',
+            'ldap_group_filter'                 => '',
+            'ldap_group_filter_mode'            => 0,
+            'ldap_groupfilter_objectclass'      => '',
+            'ldap_groupfilter_groups'           => '',
+            'ldap_display_name'                 => 'displayName',
+            'ldap_user_display_name_2'			=> '',
+            'ldap_group_display_name'           => 'cn',
+            'ldap_tls'                          => 0,
+            'ldap_quota_def'                    => '',
+            'ldap_quota_attr'                   => '',
+            'ldap_email_attr'                   => '',
+            'ldap_group_member_assoc_attribute' => 'uniqueMember',
+            'ldap_cache_ttl'                    => 600,
+            'ldap_uuid_user_attribute'          => 'auto',
+            'ldap_uuid_group_attribute'         => 'auto',
+            'home_folder_naming_rule'           => '',
+            'ldap_turn_off_cert_check'          => 0,
+            'ldap_configuration_active'         => 0,
+            'ldap_attributes_for_user_search'   => '',
+            'ldap_attributes_for_group_search'  => '',
+            'ldap_expert_username_attr'         => '',
+            'ldap_expert_uuid_user_attr'        => '',
+            'ldap_expert_uuid_group_attr'       => '',
+            'has_memberof_filter_support'       => 0,
+            'use_memberof_to_detect_membership' => 1,
+            'last_jpegPhoto_lookup'             => 0,
+            'ldap_nested_groups'                => 0,
+            'ldap_paging_size'                  => 500,
+            'ldap_turn_on_pwd_change'           => 0,
+            'ldap_experienced_admin'            => 0,
+            'ldap_dynamic_group_member_url'     => '',
+        );
+    }
 
-	/**
-	 * @return array that maps internal variable names to database fields
-	 */
-	public function getConfigTranslationArray() {
-		//TODO: merge them into one representation
-		static $array = array(
-			'ldap_host'                         => 'ldapHost',
-			'ldap_port'                         => 'ldapPort',
-			'ldap_backup_host'                  => 'ldapBackupHost',
-			'ldap_backup_port'                  => 'ldapBackupPort',
-			'ldap_override_main_server'         => 'ldapOverrideMainServer',
-			'ldap_dn'                           => 'ldapAgentName',
-			'ldap_agent_password'               => 'ldapAgentPassword',
-			'ldap_base'                         => 'ldapBase',
-			'ldap_base_users'                   => 'ldapBaseUsers',
-			'ldap_base_groups'                  => 'ldapBaseGroups',
-			'ldap_userfilter_objectclass'       => 'ldapUserFilterObjectclass',
-			'ldap_userfilter_groups'            => 'ldapUserFilterGroups',
-			'ldap_userlist_filter'              => 'ldapUserFilter',
-			'ldap_user_filter_mode'             => 'ldapUserFilterMode',
-			'ldap_login_filter'                 => 'ldapLoginFilter',
-			'ldap_login_filter_mode'            => 'ldapLoginFilterMode',
-			'ldap_loginfilter_email'            => 'ldapLoginFilterEmail',
-			'ldap_loginfilter_username'         => 'ldapLoginFilterUsername',
-			'ldap_loginfilter_attributes'       => 'ldapLoginFilterAttributes',
-			'ldap_group_filter'                 => 'ldapGroupFilter',
-			'ldap_group_filter_mode'            => 'ldapGroupFilterMode',
-			'ldap_groupfilter_objectclass'      => 'ldapGroupFilterObjectclass',
-			'ldap_groupfilter_groups'           => 'ldapGroupFilterGroups',
-			'ldap_display_name'                 => 'ldapUserDisplayName',
-			'ldap_user_display_name_2'			=> 'ldapUserDisplayName2',
-			'ldap_group_display_name'           => 'ldapGroupDisplayName',
-			'ldap_tls'                          => 'ldapTLS',
-			'ldap_quota_def'                    => 'ldapQuotaDefault',
-			'ldap_quota_attr'                   => 'ldapQuotaAttribute',
-			'ldap_email_attr'                   => 'ldapEmailAttribute',
-			'ldap_group_member_assoc_attribute' => 'ldapGroupMemberAssocAttr',
-			'ldap_cache_ttl'                    => 'ldapCacheTTL',
-			'home_folder_naming_rule'           => 'homeFolderNamingRule',
-			'ldap_turn_off_cert_check'          => 'turnOffCertCheck',
-			'ldap_configuration_active'         => 'ldapConfigurationActive',
-			'ldap_attributes_for_user_search'   => 'ldapAttributesForUserSearch',
-			'ldap_attributes_for_group_search'  => 'ldapAttributesForGroupSearch',
-			'ldap_expert_username_attr'         => 'ldapExpertUsernameAttr',
-			'ldap_expert_uuid_user_attr'        => 'ldapExpertUUIDUserAttr',
-			'ldap_expert_uuid_group_attr'       => 'ldapExpertUUIDGroupAttr',
-			'has_memberof_filter_support'       => 'hasMemberOfFilterSupport',
-			'use_memberof_to_detect_membership' => 'useMemberOfToDetectMembership',
-			'last_jpegPhoto_lookup'             => 'lastJpegPhotoLookup',
-			'ldap_nested_groups'                => 'ldapNestedGroups',
-			'ldap_paging_size'                  => 'ldapPagingSize',
-			'ldap_turn_on_pwd_change'           => 'turnOnPasswordChange',
-			'ldap_experienced_admin'            => 'ldapExperiencedAdmin',
-			'ldap_dynamic_group_member_url'     => 'ldapDynamicGroupMemberURL',
-		);
-		return $array;
-	}
+    /**
+     * @return array that maps internal variable names to database fields
+     */
+    public function getConfigTranslationArray() {
+        //TODO: merge them into one representation
+        static $array = array(
+            'ldap_host'                         => 'ldapHost',
+            'ldap_port'                         => 'ldapPort',
+            'ldap_backup_host'                  => 'ldapBackupHost',
+            'ldap_backup_port'                  => 'ldapBackupPort',
+            'ldap_override_main_server'         => 'ldapOverrideMainServer',
+            'ldap_dn'                           => 'ldapAgentName',
+            'ldap_agent_password'               => 'ldapAgentPassword',
+            'ldap_base'                         => 'ldapBase',
+            'ldap_base_users'                   => 'ldapBaseUsers',
+            'ldap_base_groups'                  => 'ldapBaseGroups',
+            'ldap_userfilter_objectclass'       => 'ldapUserFilterObjectclass',
+            'ldap_userfilter_groups'            => 'ldapUserFilterGroups',
+            'ldap_userlist_filter'              => 'ldapUserFilter',
+            'ldap_user_filter_mode'             => 'ldapUserFilterMode',
+            'ldap_login_filter'                 => 'ldapLoginFilter',
+            'ldap_login_filter_mode'            => 'ldapLoginFilterMode',
+            'ldap_loginfilter_email'            => 'ldapLoginFilterEmail',
+            'ldap_loginfilter_username'         => 'ldapLoginFilterUsername',
+            'ldap_loginfilter_attributes'       => 'ldapLoginFilterAttributes',
+            'ldap_group_filter'                 => 'ldapGroupFilter',
+            'ldap_group_filter_mode'            => 'ldapGroupFilterMode',
+            'ldap_groupfilter_objectclass'      => 'ldapGroupFilterObjectclass',
+            'ldap_groupfilter_groups'           => 'ldapGroupFilterGroups',
+            'ldap_display_name'                 => 'ldapUserDisplayName',
+            'ldap_user_display_name_2'			=> 'ldapUserDisplayName2',
+            'ldap_group_display_name'           => 'ldapGroupDisplayName',
+            'ldap_tls'                          => 'ldapTLS',
+            'ldap_quota_def'                    => 'ldapQuotaDefault',
+            'ldap_quota_attr'                   => 'ldapQuotaAttribute',
+            'ldap_email_attr'                   => 'ldapEmailAttribute',
+            'ldap_group_member_assoc_attribute' => 'ldapGroupMemberAssocAttr',
+            'ldap_cache_ttl'                    => 'ldapCacheTTL',
+            'home_folder_naming_rule'           => 'homeFolderNamingRule',
+            'ldap_turn_off_cert_check'          => 'turnOffCertCheck',
+            'ldap_configuration_active'         => 'ldapConfigurationActive',
+            'ldap_attributes_for_user_search'   => 'ldapAttributesForUserSearch',
+            'ldap_attributes_for_group_search'  => 'ldapAttributesForGroupSearch',
+            'ldap_expert_username_attr'         => 'ldapExpertUsernameAttr',
+            'ldap_expert_uuid_user_attr'        => 'ldapExpertUUIDUserAttr',
+            'ldap_expert_uuid_group_attr'       => 'ldapExpertUUIDGroupAttr',
+            'has_memberof_filter_support'       => 'hasMemberOfFilterSupport',
+            'use_memberof_to_detect_membership' => 'useMemberOfToDetectMembership',
+            'last_jpegPhoto_lookup'             => 'lastJpegPhotoLookup',
+            'ldap_nested_groups'                => 'ldapNestedGroups',
+            'ldap_paging_size'                  => 'ldapPagingSize',
+            'ldap_turn_on_pwd_change'           => 'turnOnPasswordChange',
+            'ldap_experienced_admin'            => 'ldapExperiencedAdmin',
+            'ldap_dynamic_group_member_url'     => 'ldapDynamicGroupMemberURL',
+        );
+        return $array;
+    }
 
 }

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/Section.php

Indentation +46 added lines, -46 removed lines

@@ -28,55 +28,55 @@
 use OCP\Settings\IIconSection;
 
 class Section implements IIconSection {
-	/** @var IL10N */
-	private $l;
-	/** @var IURLGenerator */
-	private $url;
+    /** @var IL10N */
+    private $l;
+    /** @var IURLGenerator */
+    private $url;
 
-	/**
-	 * @param IURLGenerator $url
-	 * @param IL10N $l
-	 */
-	public function __construct(IURLGenerator $url, IL10N $l) {
-		$this->url = $url;
-		$this->l = $l;
-	}
+    /**
+     * @param IURLGenerator $url
+     * @param IL10N $l
+     */
+    public function __construct(IURLGenerator $url, IL10N $l) {
+        $this->url = $url;
+        $this->l = $l;
+    }
 
-	/**
-	 * returns the ID of the section. It is supposed to be a lower case string,
-	 * e.g. 'ldap'
-	 *
-	 * @returns string
-	 */
-	public function getID() {
-		return 'ldap';
-	}
+    /**
+     * returns the ID of the section. It is supposed to be a lower case string,
+     * e.g. 'ldap'
+     *
+     * @returns string
+     */
+    public function getID() {
+        return 'ldap';
+    }
 
-	/**
-	 * returns the translated name as it should be displayed, e.g. 'LDAP / AD
-	 * integration'. Use the L10N service to translate it.
-	 *
-	 * @return string
-	 */
-	public function getName() {
-		return $this->l->t('LDAP / AD integration');
-	}
+    /**
+     * returns the translated name as it should be displayed, e.g. 'LDAP / AD
+     * integration'. Use the L10N service to translate it.
+     *
+     * @return string
+     */
+    public function getName() {
+        return $this->l->t('LDAP / AD integration');
+    }
 
-	/**
-	 * @return int whether the form should be rather on the top or bottom of
-	 * the settings navigation. The sections are arranged in ascending order of
-	 * the priority values. It is required to return a value between 0 and 99.
-	 *
-	 * E.g.: 70
-	 */
-	public function getPriority() {
-		return 25;
-	}
+    /**
+     * @return int whether the form should be rather on the top or bottom of
+     * the settings navigation. The sections are arranged in ascending order of
+     * the priority values. It is required to return a value between 0 and 99.
+     *
+     * E.g.: 70
+     */
+    public function getPriority() {
+        return 25;
+    }
 
-	/**
-	 * {@inheritdoc}
-	 */
-	public function getIcon() {
-		return $this->url->imagePath('user_ldap', 'app-dark.svg');
-	}
+    /**
+     * {@inheritdoc}
+     */
+    public function getIcon() {
+        return $this->url->imagePath('user_ldap', 'app-dark.svg');
+    }
 }

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;
+    }
 }

apps/user_ldap/lib/User_Proxy.php

Indentation +260 added lines, -260 removed lines

@@ -33,285 +33,285 @@
 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));
+    }
 	
-	/**
-	 * Set password
-	 * @param string $uid The username
-	 * @param string $password The new password
-	 * @return bool
-	 *
-	 */
-	public function setPassword($uid, $password) {
-		return $this->handleRequest($uid, 'setPassword', array($uid, $password));
-	}
+    /**
+     * Set password
+     * @param string $uid The username
+     * @param string $password The new password
+     * @return bool
+     *
+     */
+    public function setPassword($uid, $password) {
+        return $this->handleRequest($uid, 'setPassword', array($uid, $password));
+    }
 
-	/**
-	 * @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));
+    }
 }

apps/user_ldap/lib/Connection.php

Indentation +564 added lines, -564 removed lines

@@ -51,569 +51,569 @@
  * @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;
-
-	//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;
+
+    //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;
+    }
 
 }