Move Command namespace to PSR-4

8 files changed, 776 insertions, 0 deletions

diff --git a/apps/user_ldap/lib/Command/CheckUser.php b/apps/user_ldap/lib/Command/CheckUser.php
new file mode 100644
index 00000000000..b984c9fa5c1
--- /dev/null
+++ b/apps/user_ldap/lib/Command/CheckUser.php
@@ -0,0 +1,134 @@
+<?php
+/**
+ * @author Arthur Schiwon <blizzz@owncloud.com>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\User_LDAP\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+use OCA\User_LDAP\lib\User\DeletedUsersIndex;
+use OCA\User_LDAP\Mapping\UserMapping;
+use OCA\user_ldap\lib\Helper as LDAPHelper;
+use OCA\user_ldap\User_Proxy;
+
+class CheckUser extends Command {
+	/** @var \OCA\user_ldap\User_Proxy */
+	protected $backend;
+
+	/** @var \OCA\User_LDAP\lib\Helper */
+	protected $helper;
+
+	/** @var \OCA\User_LDAP\lib\User\DeletedUsersIndex */
+	protected $dui;
+
+	/** @var \OCA\User_LDAP\Mapping\UserMapping */
+	protected $mapping;
+
+	/**
+	 * @param User_Proxy $uBackend
+	 * @param LDAPHelper $helper
+	 * @param DeletedUsersIndex $dui
+	 * @param UserMapping $mapping
+	 */
+	public function __construct(User_Proxy $uBackend, LDAPHelper $helper, DeletedUsersIndex $dui, UserMapping $mapping) {
+		$this->backend = $uBackend;
+		$this->helper = $helper;
+		$this->dui = $dui;
+		$this->mapping = $mapping;
+		parent::__construct();
+	}
+
+	protected function configure() {
+		$this
+			->setName('ldap:check-user')
+			->setDescription('checks whether a user exists on LDAP.')
+			->addArgument(
+					'ocName',
+					InputArgument::REQUIRED,
+					'the user name as used in ownCloud'
+				     )
+			->addOption(
+					'force',
+					null,
+					InputOption::VALUE_NONE,
+					'ignores disabled LDAP configuration'
+				     )
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output) {
+		try {
+			$uid = $input->getArgument('ocName');
+			$this->isAllowed($input->getOption('force'));
+			$this->confirmUserIsMapped($uid);
+			$exists = $this->backend->userExistsOnLDAP($uid);
+			if($exists === true) {
+				$output->writeln('The user is still available on LDAP.');
+				return;
+			}
+
+			$this->dui->markUser($uid);
+			$output->writeln('The user does not exists on LDAP anymore.');
+			$output->writeln('Clean up the user\'s remnants by: ./occ user:delete "'
+				. $uid . '"');
+		} catch (\Exception $e) {
+			$output->writeln('<error>' . $e->getMessage(). '</error>');
+		}
+	}
+
+	/**
+	 * checks whether a user is actually mapped
+	 * @param string $ocName the username as used in ownCloud
+	 * @throws \Exception
+	 * @return true
+	 */
+	protected function confirmUserIsMapped($ocName) {
+		$dn = $this->mapping->getDNByName($ocName);
+		if ($dn === false) {
+			throw new \Exception('The given user is not a recognized LDAP user.');
+		}
+
+		return true;
+	}
+
+	/**
+	 * checks whether the setup allows reliable checking of LDAP user existence
+	 * @throws \Exception
+	 * @return true
+	 */
+	protected function isAllowed($force) {
+		if($this->helper->haveDisabledConfigurations() && !$force) {
+			throw new \Exception('Cannot check user existence, because '
+				. 'disabled LDAP configurations are present.');
+		}
+
+		// we don't check ldapUserCleanupInterval from config.php because this
+		// action is triggered manually, while the setting only controls the
+		// background job.
+
+		return true;
+	}
+
+}
diff --git a/apps/user_ldap/lib/Command/CreateEmptyConfig.php b/apps/user_ldap/lib/Command/CreateEmptyConfig.php
new file mode 100644
index 00000000000..9ce665e049c
--- /dev/null
+++ b/apps/user_ldap/lib/Command/CreateEmptyConfig.php
@@ -0,0 +1,73 @@
+<?php
+/**
+ * @author Arthur Schiwon <blizzz@owncloud.com>
+ * @author Martin Konrad <konrad@frib.msu.edu>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\User_LDAP\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use \OCA\user_ldap\lib\Helper;
+use \OCA\user_ldap\lib\Configuration;
+
+class CreateEmptyConfig extends Command {
+	/** @var \OCA\User_LDAP\lib\Helper */
+	protected $helper;
+
+	/**
+	 * @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')
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output) {
+		$configPrefix = $this->getNewConfigurationPrefix();
+		$output->writeln("Created new configuration with configID '{$configPrefix}'");
+
+		$configHolder = new Configuration($configPrefix);
+		$configHolder->saveConfiguration();
+	}
+
+	protected function getNewConfigurationPrefix() {
+		$serverConnections = $this->helper->getServerConfigurationPrefixes();
+
+		// first connection uses no prefix
+		if(sizeof($serverConnections) == 0) {
+			return '';
+		}
+
+		sort($serverConnections);
+		$lastKey = array_pop($serverConnections);
+		$lastNumber = intval(str_replace('s', '', $lastKey));
+		$nextPrefix = 's' . str_pad($lastNumber + 1, 2, '0', STR_PAD_LEFT);
+		return $nextPrefix;
+	}
+}
diff --git a/apps/user_ldap/lib/Command/DeleteConfig.php b/apps/user_ldap/lib/Command/DeleteConfig.php
new file mode 100644
index 00000000000..5a7986d1303
--- /dev/null
+++ b/apps/user_ldap/lib/Command/DeleteConfig.php
@@ -0,0 +1,68 @@
+<?php
+/**
+ * @author Arthur Schiwon <blizzz@owncloud.com>
+ * @author Martin Konrad <info@martin-konrad.net>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\User_LDAP\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use \OCA\user_ldap\lib\Helper;
+
+class DeleteConfig extends Command {
+	/** @var \OCA\User_LDAP\lib\Helper */
+	protected $helper;
+
+	/**
+	 * @param Helper $helper
+	 */
+	public function __construct(Helper $helper) {
+		$this->helper = $helper;
+		parent::__construct();
+	}
+
+	protected function configure() {
+		$this
+			->setName('ldap:delete-config')
+			->setDescription('deletes an existing LDAP configuration')
+			->addArgument(
+					'configID',
+					InputArgument::REQUIRED,
+					'the configuration ID'
+				     )
+		;
+	}
+
+
+	protected function execute(InputInterface $input, OutputInterface $output) {
+		$configPrefix = $input->getArgument('configID');
+
+		$success = $this->helper->deleteServerConfiguration($configPrefix);
+
+		if($success) {
+			$output->writeln("Deleted configuration with configID '{$configPrefix}'");
+		} else {
+			$output->writeln("Cannot delete configuration with configID '{$configPrefix}'");
+		}
+	}
+}
diff --git a/apps/user_ldap/lib/Command/Search.php b/apps/user_ldap/lib/Command/Search.php
new file mode 100644
index 00000000000..f5352ae482a
--- /dev/null
+++ b/apps/user_ldap/lib/Command/Search.php
@@ -0,0 +1,127 @@
+<?php
+/**
+ * @author Arthur Schiwon <blizzz@owncloud.com>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\User_LDAP\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+use OCA\user_ldap\User_Proxy;
+use OCA\user_ldap\Group_Proxy;
+use OCA\user_ldap\lib\Helper;
+use OCA\user_ldap\lib\LDAP;
+use OCP\IConfig;
+
+class Search extends Command {
+	/** @var \OCP\IConfig */
+	protected $ocConfig;
+
+	/**
+	 * @param \OCP\IConfig $ocConfig
+	 */
+	public function __construct(IConfig $ocConfig) {
+		$this->ocConfig = $ocConfig;
+		parent::__construct();
+	}
+
+	protected function configure() {
+		$this
+			->setName('ldap:search')
+			->setDescription('executes a user or group search')
+			->addArgument(
+					'search',
+					InputArgument::REQUIRED,
+					'the search string (can be empty)'
+				     )
+			->addOption(
+					'group',
+					null,
+					InputOption::VALUE_NONE,
+					'searches groups instead of users'
+				     )
+			->addOption(
+					'offset',
+					null,
+					InputOption::VALUE_REQUIRED,
+					'The offset of the result set. Needs to be a multiple of limit. defaults to 0.',
+					0
+				     )
+			->addOption(
+					'limit',
+					null,
+					InputOption::VALUE_REQUIRED,
+					'limit the results. 0 means no limit, defaults to 15',
+					15
+				     )
+		;
+	}
+
+	/**
+	 * Tests whether the offset and limit options are valid
+	 * @param int $offset
+	 * @param int $limit
+	 * @throws \InvalidArgumentException
+	 */
+	protected function validateOffsetAndLimit($offset, $limit) {
+		if($limit < 0) {
+			throw new \InvalidArgumentException('limit must be  0 or greater');
+		}
+		if($offset  < 0) {
+			throw new \InvalidArgumentException('offset must be 0 or greater');
+		}
+		if($limit === 0 && $offset !== 0) {
+			throw new \InvalidArgumentException('offset must be 0 if limit is also set to 0');
+		}
+		if($offset > 0 && ($offset % $limit !== 0)) {
+			throw new \InvalidArgumentException('offset must be a multiple of limit');
+		}
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output) {
+		$helper = new Helper();
+		$configPrefixes = $helper->getServerConfigurationPrefixes(true);
+		$ldapWrapper = new LDAP();
+
+		$offset = intval($input->getOption('offset'));
+		$limit = intval($input->getOption('limit'));
+		$this->validateOffsetAndLimit($offset, $limit);
+
+		if($input->getOption('group')) {
+			$proxy = new Group_Proxy($configPrefixes, $ldapWrapper);
+			$getMethod = 'getGroups';
+			$printID = false;
+		} else {
+			$proxy = new User_Proxy($configPrefixes, $ldapWrapper, $this->ocConfig);
+			$getMethod = 'getDisplayNames';
+			$printID = true;
+		}
+
+		$result = $proxy->$getMethod($input->getArgument('search'), $limit, $offset);
+		foreach($result as $id => $name) {
+			$line = $name . ($printID ? ' ('.$id.')' : '');
+			$output->writeln($line);
+		}
+	}
+}
diff --git a/apps/user_ldap/lib/Command/SetConfig.php b/apps/user_ldap/lib/Command/SetConfig.php
new file mode 100644
index 00000000000..7e2e2f19f66
--- /dev/null
+++ b/apps/user_ldap/lib/Command/SetConfig.php
@@ -0,0 +1,84 @@
+<?php
+/**
+ * @author Arthur Schiwon <blizzz@owncloud.com>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ * @author Thomas Müller <thomas.mueller@tmit.eu>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\User_LDAP\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use \OCA\user_ldap\lib\Helper;
+use \OCA\user_ldap\lib\Configuration;
+
+class SetConfig extends Command {
+
+	protected function configure() {
+		$this
+			->setName('ldap:set-config')
+			->setDescription('modifies an LDAP configuration')
+			->addArgument(
+					'configID',
+					InputArgument::REQUIRED,
+					'the configuration ID'
+				     )
+			->addArgument(
+					'configKey',
+					InputArgument::REQUIRED,
+					'the configuration key'
+				     )
+			->addArgument(
+					'configValue',
+					InputArgument::REQUIRED,
+					'the new configuration value'
+				     )
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output) {
+		$helper = new Helper();
+		$availableConfigs = $helper->getServerConfigurationPrefixes();
+		$configID = $input->getArgument('configID');
+		if(!in_array($configID, $availableConfigs)) {
+			$output->writeln("Invalid configID");
+			return;
+		}
+
+		$this->setValue(
+			$configID,
+			$input->getArgument('configKey'),
+			$input->getArgument('configValue')
+		);
+	}
+
+	/**
+	 * save the configuration value as provided
+	 * @param string $configID
+	 * @param string $configKey
+	 * @param string $configValue
+	 */
+	protected function setValue($configID, $key, $value) {
+		$configHolder = new Configuration($configID);
+		$configHolder->$key = $value;
+		$configHolder->saveConfiguration();
+	}
+}
diff --git a/apps/user_ldap/lib/Command/ShowConfig.php b/apps/user_ldap/lib/Command/ShowConfig.php
new file mode 100644
index 00000000000..ea0ad3fed05
--- /dev/null
+++ b/apps/user_ldap/lib/Command/ShowConfig.php
@@ -0,0 +1,108 @@
+<?php
+/**
+ * @author Arthur Schiwon <blizzz@owncloud.com>
+ * @author Laurens Post <Crote@users.noreply.github.com>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\User_LDAP\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use \OCA\user_ldap\lib\Helper;
+use \OCA\user_ldap\lib\Configuration;
+
+class ShowConfig extends Command {
+	/** @var \OCA\User_LDAP\lib\Helper */
+	protected $helper;
+
+	/**
+	 * @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 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'));
+	}
+
+	/**
+	 * 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 = $this->getHelperSet()->get('table');
+			$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);
+		}
+	}
+}
diff --git a/apps/user_ldap/lib/Command/ShowRemnants.php b/apps/user_ldap/lib/Command/ShowRemnants.php
new file mode 100644
index 00000000000..de435ec4327
--- /dev/null
+++ b/apps/user_ldap/lib/Command/ShowRemnants.php
@@ -0,0 +1,92 @@
+<?php
+/**
+ * @author Arthur Schiwon <blizzz@owncloud.com>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ * @author scolebrook <scolebrook@mac.com>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\User_LDAP\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+use OCA\user_ldap\lib\user\DeletedUsersIndex;
+use OCP\IDateTimeFormatter;
+
+class ShowRemnants extends Command {
+	/** @var \OCA\User_LDAP\lib\User\DeletedUsersIndex */
+	protected $dui;
+
+	/** @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();
+	}
+
+	protected function configure() {
+		$this
+			->setName('ldap:show-remnants')
+			->setDescription('shows which users are not available on LDAP anymore, but have remnants in ownCloud.')
+			->addOption('json', null, InputOption::VALUE_NONE, 'return JSON array instead of pretty table.');
+	}
+
+	/**
+	 * executes the command, i.e. creeates and outputs a table of LDAP users marked as deleted
+	 *
+	 * {@inheritdoc}
+	 */
+	protected function execute(InputInterface $input, OutputInterface $output) {
+		/** @var \Symfony\Component\Console\Helper\Table $table */
+		$table = $this->getHelperSet()->get('table');
+		$table->setHeaders(array(
+			'ownCloud name', 'Display Name', 'LDAP UID', 'LDAP DN', 'Last Login',
+			'Dir', 'Sharer'));
+		$rows = array();
+		$resultSet = $this->dui->getUsers();
+		foreach($resultSet as $user) {
+			$hAS = $user->getHasActiveShares() ? 'Y' : 'N';
+			$lastLogin = ($user->getLastLogin() > 0) ?
+				$this->dateFormatter->formatDate($user->getLastLogin()) : '-';
+			$rows[] = array('ocName'      => $user->getOCName(),
+							'displayName' => $user->getDisplayName(),
+							'uid'         => $user->getUID(),
+							'dn'          => $user->getDN(),
+							'lastLogin'   => $lastLogin,
+							'homePath'    => $user->getHomePath(),
+							'sharer'      => $hAS
+			);
+		}
+
+		if ($input->getOption('json')) {
+			$output->writeln(json_encode($rows));			
+		} else {
+			$table->setRows($rows);
+			$table->render($output);
+		}
+	}
+}
diff --git a/apps/user_ldap/lib/Command/TestConfig.php b/apps/user_ldap/lib/Command/TestConfig.php
new file mode 100644
index 00000000000..790b9df6637
--- /dev/null
+++ b/apps/user_ldap/lib/Command/TestConfig.php
@@ -0,0 +1,90 @@
+<?php
+/**
+ * @author Arthur Schiwon <blizzz@owncloud.com>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ * @author Thomas Müller <thomas.mueller@tmit.eu>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCA\User_LDAP\Command;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use \OCA\user_ldap\lib\Helper;
+use \OCA\user_ldap\lib\Connection;
+
+class TestConfig extends Command {
+
+	protected function configure() {
+		$this
+			->setName('ldap:test-config')
+			->setDescription('tests an LDAP configuration')
+			->addArgument(
+					'configID',
+					InputArgument::REQUIRED,
+					'the configuration ID'
+				     )
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output) {
+		$helper = new Helper();
+		$availableConfigs = $helper->getServerConfigurationPrefixes();
+		$configID = $input->getArgument('configID');
+		if(!in_array($configID, $availableConfigs)) {
+			$output->writeln("Invalid configID");
+			return;
+		}
+
+		$result = $this->testConfig($configID);
+		if($result === 0) {
+			$output->writeln('The configuration is valid and the connection could be established!');
+		} else if($result === 1) {
+			$output->writeln('The configuration is invalid. Please have a look at the logs for further details.');
+		} else if($result === 2) {
+			$output->writeln('The configuration is valid, but the Bind failed. Please check the server settings and credentials.');
+		} else {
+			$output->writeln('Your LDAP server was kidnapped by aliens.');
+		}
+	}
+
+	/**
+	 * tests the specified connection
+	 * @param string $configID
+	 * @return int
+	 */
+	protected function testConfig($configID) {
+		$lw = new \OCA\user_ldap\lib\LDAP();
+		$connection = new Connection($lw, $configID);
+
+		//ensure validation is run before we attempt the bind
+		$connection->getConfiguration();
+
+		if(!$connection->setConfiguration(array(
+			'ldap_configuration_active' => 1,
+		))) {
+			return 1;
+		}
+		if($connection->bind()) {
+			return 0;
+		}
+		return 2;
+	}
+}