nextcloud / server

apps/updatenotification/lib/UpdateChecker.php

Indentation +38 added lines, -38 removed lines

@@ -26,48 +26,48 @@
 use OC\Updater\VersionCheck;
 
 class UpdateChecker {
-	/** @var VersionCheck */
-	private $updater;
+    /** @var VersionCheck */
+    private $updater;
 
-	/**
-	 * @param VersionCheck $updater
-	 */
-	public function __construct(VersionCheck $updater) {
-		$this->updater = $updater;
-	}
+    /**
+     * @param VersionCheck $updater
+     */
+    public function __construct(VersionCheck $updater) {
+        $this->updater = $updater;
+    }
 
-	/**
-	 * @return array
-	 */
-	public function getUpdateState() {
-		$data = $this->updater->check();
-		$result = [];
+    /**
+     * @return array
+     */
+    public function getUpdateState() {
+        $data = $this->updater->check();
+        $result = [];
 
-		if(isset($data['version']) && $data['version'] !== '' && $data['version'] !== []) {
-			$result['updateAvailable'] = true;
-			$result['updateVersion'] = $data['versionstring'];
-			$result['updaterEnabled'] = $data['autoupdater'] === '1';
-			if(substr($data['web'], 0, 8) === 'https://') {
-				$result['updateLink'] = $data['web'];
-			}
-			if(substr($data['url'], 0, 8) === 'https://') {
-				$result['downloadLink'] = $data['url'];
-			}
+        if(isset($data['version']) && $data['version'] !== '' && $data['version'] !== []) {
+            $result['updateAvailable'] = true;
+            $result['updateVersion'] = $data['versionstring'];
+            $result['updaterEnabled'] = $data['autoupdater'] === '1';
+            if(substr($data['web'], 0, 8) === 'https://') {
+                $result['updateLink'] = $data['web'];
+            }
+            if(substr($data['url'], 0, 8) === 'https://') {
+                $result['downloadLink'] = $data['url'];
+            }
 
-			return $result;
-		}
+            return $result;
+        }
 
-		return [];
-	}
+        return [];
+    }
 
-	/**
-	 * @param array $data
-	 */
-	public function getJavaScript(array $data) {
-		$data['array']['oc_updateState'] =  json_encode([
-			'updateAvailable' => true,
-			'updateVersion' => $this->getUpdateState()['updateVersion'],
-			'updateLink' => isset($this->getUpdateState()['updateLink']) ? $this->getUpdateState()['updateLink'] : '',
-		]);
-	}
+    /**
+     * @param array $data
+     */
+    public function getJavaScript(array $data) {
+        $data['array']['oc_updateState'] =  json_encode([
+            'updateAvailable' => true,
+            'updateVersion' => $this->getUpdateState()['updateVersion'],
+            'updateLink' => isset($this->getUpdateState()['updateLink']) ? $this->getUpdateState()['updateLink'] : '',
+        ]);
+    }
 }

Spacing +4 added lines, -4 removed lines

@@ -43,14 +43,14 @@ 
 		$data = $this->updater->check();
 		$result = [];
 
-		if(isset($data['version']) && $data['version'] !== '' && $data['version'] !== []) {
+		if (isset($data['version']) && $data['version'] !== '' && $data['version'] !== []) {
 			$result['updateAvailable'] = true;
 			$result['updateVersion'] = $data['versionstring'];
 			$result['updaterEnabled'] = $data['autoupdater'] === '1';
-			if(substr($data['web'], 0, 8) === 'https://') {
+			if (substr($data['web'], 0, 8) === 'https://') {
 				$result['updateLink'] = $data['web'];
 			}
-			if(substr($data['url'], 0, 8) === 'https://') {
+			if (substr($data['url'], 0, 8) === 'https://') {
 				$result['downloadLink'] = $data['url'];
 			}
 
@@ -64,7 +64,7 @@ 
 	 * @param array $data
 	 */
 	public function getJavaScript(array $data) {
-		$data['array']['oc_updateState'] =  json_encode([
+		$data['array']['oc_updateState'] = json_encode([
 			'updateAvailable' => true,
 			'updateVersion' => $this->getUpdateState()['updateVersion'],
 			'updateLink' => isset($this->getUpdateState()['updateLink']) ? $this->getUpdateState()['updateLink'] : '',

apps/updatenotification/lib/AppInfo/Application.php

Indentation +21 added lines, -21 removed lines

@@ -30,27 +30,27 @@
 use OCP\AppFramework\IAppContainer;
 
 class Application extends App {
-	public function __construct (array $urlParams = array()) {
-		parent::__construct('updatenotification', $urlParams);
-		$container = $this->getContainer();
+    public function __construct (array $urlParams = array()) {
+        parent::__construct('updatenotification', $urlParams);
+        $container = $this->getContainer();
 
-		$container->registerService('AdminController', function(IAppContainer $c) {
-			$updater = new \OC\Updater\VersionCheck(
-				\OC::$server->getHTTPClientService(),
-				\OC::$server->getConfig()
-			);
-			return new AdminController(
-				$c->query('AppName'),
-				$c->query('Request'),
-				$c->getServer()->getJobList(),
-				$c->getServer()->getSecureRandom(),
-				$c->getServer()->getConfig(),
-				new TimeFactory(),
-				$c->getServer()->getL10N($c->query('AppName')),
-				new UpdateChecker($updater),
-				$c->getServer()->getDateTimeFormatter()
-			);
-		});
-	}
+        $container->registerService('AdminController', function(IAppContainer $c) {
+            $updater = new \OC\Updater\VersionCheck(
+                \OC::$server->getHTTPClientService(),
+                \OC::$server->getConfig()
+            );
+            return new AdminController(
+                $c->query('AppName'),
+                $c->query('Request'),
+                $c->getServer()->getJobList(),
+                $c->getServer()->getSecureRandom(),
+                $c->getServer()->getConfig(),
+                new TimeFactory(),
+                $c->getServer()->getL10N($c->query('AppName')),
+                new UpdateChecker($updater),
+                $c->getServer()->getDateTimeFormatter()
+            );
+        });
+    }
 
 }

Spacing +1 added lines, -1 removed lines

@@ -30,7 +30,7 @@
 use OCP\AppFramework\IAppContainer;
 
 class Application extends App {
-	public function __construct (array $urlParams = array()) {
+	public function __construct(array $urlParams = array()) {
 		parent::__construct('updatenotification', $urlParams);
 		$container = $this->getContainer();
 

apps/updatenotification/lib/ResetTokenBackgroundJob.php

Indentation +35 added lines, -35 removed lines

@@ -34,44 +34,44 @@
  * @package OCA\UpdateNotification
  */
 class ResetTokenBackgroundJob extends TimedJob {
-	/** @var IConfig */
-	private $config;
-	/** @var ITimeFactory */
-	private $timeFactory;
+    /** @var IConfig */
+    private $config;
+    /** @var ITimeFactory */
+    private $timeFactory;
 
-	/**
-	 * @param IConfig|null $config
-	 * @param ITimeFactory|null $timeFactory
-	 */
-	public function __construct(IConfig $config = null,
-								ITimeFactory $timeFactory = null) {
-		// Run all 10 minutes
-		$this->setInterval(60 * 10);
+    /**
+     * @param IConfig|null $config
+     * @param ITimeFactory|null $timeFactory
+     */
+    public function __construct(IConfig $config = null,
+                                ITimeFactory $timeFactory = null) {
+        // Run all 10 minutes
+        $this->setInterval(60 * 10);
 
-		if ($config instanceof IConfig && $timeFactory instanceof ITimeFactory) {
-			$this->config = $config;
-			$this->timeFactory = $timeFactory;
-		} else {
-			$this->fixDIForJobs();
-		}
-	}
+        if ($config instanceof IConfig && $timeFactory instanceof ITimeFactory) {
+            $this->config = $config;
+            $this->timeFactory = $timeFactory;
+        } else {
+            $this->fixDIForJobs();
+        }
+    }
 
-	/**
-	 * DI for jobs
-	 */
-	private function fixDIForJobs() {
-		$this->config = \OC::$server->getConfig();
-		$this->timeFactory = new TimeFactory();
-	}
+    /**
+     * DI for jobs
+     */
+    private function fixDIForJobs() {
+        $this->config = \OC::$server->getConfig();
+        $this->timeFactory = new TimeFactory();
+    }
 
-	/**
-	 * @param $argument
-	 */
-	protected function run($argument) {
-		// Delete old tokens after 2 days
-		if($this->timeFactory->getTime() - $this->config->getAppValue('core', 'updater.secret.created', $this->timeFactory->getTime()) >= 172800) {
-			$this->config->deleteSystemValue('updater.secret');
-		}
-	}
+    /**
+     * @param $argument
+     */
+    protected function run($argument) {
+        // Delete old tokens after 2 days
+        if($this->timeFactory->getTime() - $this->config->getAppValue('core', 'updater.secret.created', $this->timeFactory->getTime()) >= 172800) {
+            $this->config->deleteSystemValue('updater.secret');
+        }
+    }
 
 }

Spacing +1 added lines, -1 removed lines

@@ -69,7 +69,7 @@
 	 */
 	protected function run($argument) {
 		// Delete old tokens after 2 days
-		if($this->timeFactory->getTime() - $this->config->getAppValue('core', 'updater.secret.created', $this->timeFactory->getTime()) >= 172800) {
+		if ($this->timeFactory->getTime() - $this->config->getAppValue('core', 'updater.secret.created', $this->timeFactory->getTime()) >= 172800) {
 			$this->config->deleteSystemValue('updater.secret');
 		}
 	}

apps/updatenotification/appinfo/routes.php

Indentation +2 added lines, -2 removed lines

@@ -25,6 +25,6 @@
 
 $application = new Application();
 $application->registerRoutes($this, ['routes' => [
-	['name' => 'Admin#createCredentials', 'url' => '/credentials', 'verb' => 'GET'],
-	['name' => 'Admin#setChannel', 'url' => '/channel', 'verb' => 'POST'],
+    ['name' => 'Admin#createCredentials', 'url' => '/credentials', 'verb' => 'GET'],
+    ['name' => 'Admin#setChannel', 'url' => '/channel', 'verb' => 'POST'],
 ]]);

apps/updatenotification/appinfo/app.php

Indentation +27 added lines, -27 removed lines

@@ -23,33 +23,33 @@
  */
 
 if(\OC::$server->getConfig()->getSystemValue('updatechecker', true) === true) {
-	$updater = new \OC\Updater\VersionCheck(
-		\OC::$server->getHTTPClientService(),
-		\OC::$server->getConfig()
-	);
-	$updateChecker = new \OCA\UpdateNotification\UpdateChecker(
-		$updater
-	);
+    $updater = new \OC\Updater\VersionCheck(
+        \OC::$server->getHTTPClientService(),
+        \OC::$server->getConfig()
+    );
+    $updateChecker = new \OCA\UpdateNotification\UpdateChecker(
+        $updater
+    );
 
-	$userObject = \OC::$server->getUserSession()->getUser();
-	if($userObject !== null) {
-		if(\OC::$server->getGroupManager()->isAdmin($userObject->getUID()) &&
-			!\OC::$server->getAppManager()->isEnabledForUser('notifications')) {
-			if($updateChecker->getUpdateState() !== []) {
-				\OCP\Util::addScript('updatenotification', 'notification');
-				OC_Hook::connect('\OCP\Config', 'js', $updateChecker, 'getJavaScript');
-			}
-		}
-	}
+    $userObject = \OC::$server->getUserSession()->getUser();
+    if($userObject !== null) {
+        if(\OC::$server->getGroupManager()->isAdmin($userObject->getUID()) &&
+            !\OC::$server->getAppManager()->isEnabledForUser('notifications')) {
+            if($updateChecker->getUpdateState() !== []) {
+                \OCP\Util::addScript('updatenotification', 'notification');
+                OC_Hook::connect('\OCP\Config', 'js', $updateChecker, 'getJavaScript');
+            }
+        }
+    }
 
-	$manager = \OC::$server->getNotificationManager();
-	$manager->registerNotifier(function() use ($manager) {
-		return \OC::$server->query(\OCA\UpdateNotification\Notification\Notifier::class);
-	}, function() {
-		$l = \OC::$server->getL10N('updatenotification');
-		return [
-			'id' => 'updatenotification',
-			'name' => $l->t('Update notifications'),
-		];
-	});
+    $manager = \OC::$server->getNotificationManager();
+    $manager->registerNotifier(function() use ($manager) {
+        return \OC::$server->query(\OCA\UpdateNotification\Notification\Notifier::class);
+    }, function() {
+        $l = \OC::$server->getL10N('updatenotification');
+        return [
+            'id' => 'updatenotification',
+            'name' => $l->t('Update notifications'),
+        ];
+    });
 }

Spacing +4 added lines, -4 removed lines

@@ -22,7 +22,7 @@ 
  *
  */
 
-if(\OC::$server->getConfig()->getSystemValue('updatechecker', true) === true) {
+if (\OC::$server->getConfig()->getSystemValue('updatechecker', true) === true) {
 	$updater = new \OC\Updater\VersionCheck(
 		\OC::$server->getHTTPClientService(),
 		\OC::$server->getConfig()
@@ -32,10 +32,10 @@ 
 	);
 
 	$userObject = \OC::$server->getUserSession()->getUser();
-	if($userObject !== null) {
-		if(\OC::$server->getGroupManager()->isAdmin($userObject->getUID()) &&
+	if ($userObject !== null) {
+		if (\OC::$server->getGroupManager()->isAdmin($userObject->getUID()) &&
 			!\OC::$server->getAppManager()->isEnabledForUser('notifications')) {
-			if($updateChecker->getUpdateState() !== []) {
+			if ($updateChecker->getUpdateState() !== []) {
 				\OCP\Util::addScript('updatenotification', 'notification');
 				OC_Hook::connect('\OCP\Config', 'js', $updateChecker, 'getJavaScript');
 			}

apps/theming/templates/settings-admin.php

Indentation -1 removed lines

@@ -1,6 +1,5 @@
 <?php
 /**
-
  *
  * @author Bjoern Schiessle <bjoern@schiessle.org>
  * @author Jan-Christoph Borchardt <hey@jancborchardt.net>

apps/theming/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 'theming';
-	}
+    /**
+     * returns the ID of the section. It is supposed to be a lower case string,
+     * e.g. 'ldap'
+     *
+     * @returns string
+     */
+    public function getID() {
+        return 'theming';
+    }
 
-	/**
-	 * 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('Theming');
-	}
+    /**
+     * 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('Theming');
+    }
 
-	/**
-	 * @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 30;
-	}
+    /**
+     * @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 30;
+    }
 
-	/**
-	 * {@inheritdoc}
-	 */
-	public function getIcon() {
-		return $this->url->imagePath('theming', 'app-dark.svg');
-	}
+    /**
+     * {@inheritdoc}
+     */
+    public function getIcon() {
+        return $this->url->imagePath('theming', 'app-dark.svg');
+    }
 }

apps/theming/appinfo/routes.php

Indentation +53 added lines, -53 removed lines

@@ -25,58 +25,58 @@
  */
 
 return ['routes' => [
-	[
-		'name' => 'Theming#updateStylesheet',
-		'url' => '/ajax/updateStylesheet',
-		'verb' => 'POST'
-	],
-	[
-		'name' => 'Theming#undo',
-		'url' => '/ajax/undoChanges',
-		'verb' => 'POST'
-	],
-	[
-		'name' => 'Theming#updateLogo',
-		'url' => '/ajax/updateLogo',
-		'verb' => 'POST'
-	],
-	[
-		'name' => 'Theming#getStylesheet',
-		'url' => '/styles',
-		'verb' => 'GET',
-	],
-	[
-		'name' => 'Theming#getLogo',
-		'url' => '/logo',
-		'verb' => 'GET',
-	],
-	[
-		'name' => 'Theming#getLoginBackground',
-		'url' => '/loginbackground',
-		'verb' => 'GET',
-	],
-	[
-		'name' => 'Theming#getJavascript',
-		'url' => '/js/theming',
-		'verb' => 'GET',
-	],
-	[
-		'name'	=> 'Icon#getFavicon',
-		'url' => '/favicon/{app}',
-		'verb' => 'GET',
-		'defaults' => array('app' => 'core'),
-	],
-	[
-		'name'	=> 'Icon#getTouchIcon',
-		'url' => '/icon/{app}',
-		'verb' => 'GET',
-		'defaults' => array('app' => 'core'),
-	],
-	[
-		'name'	=> 'Icon#getThemedIcon',
-		'url' => '/img/{app}/{image}',
-		'verb' => 'GET',
-		'requirements' => array('image' => '.+')
-	],
+    [
+        'name' => 'Theming#updateStylesheet',
+        'url' => '/ajax/updateStylesheet',
+        'verb' => 'POST'
+    ],
+    [
+        'name' => 'Theming#undo',
+        'url' => '/ajax/undoChanges',
+        'verb' => 'POST'
+    ],
+    [
+        'name' => 'Theming#updateLogo',
+        'url' => '/ajax/updateLogo',
+        'verb' => 'POST'
+    ],
+    [
+        'name' => 'Theming#getStylesheet',
+        'url' => '/styles',
+        'verb' => 'GET',
+    ],
+    [
+        'name' => 'Theming#getLogo',
+        'url' => '/logo',
+        'verb' => 'GET',
+    ],
+    [
+        'name' => 'Theming#getLoginBackground',
+        'url' => '/loginbackground',
+        'verb' => 'GET',
+    ],
+    [
+        'name' => 'Theming#getJavascript',
+        'url' => '/js/theming',
+        'verb' => 'GET',
+    ],
+    [
+        'name'	=> 'Icon#getFavicon',
+        'url' => '/favicon/{app}',
+        'verb' => 'GET',
+        'defaults' => array('app' => 'core'),
+    ],
+    [
+        'name'	=> 'Icon#getTouchIcon',
+        'url' => '/icon/{app}',
+        'verb' => 'GET',
+        'defaults' => array('app' => 'core'),
+    ],
+    [
+        'name'	=> 'Icon#getThemedIcon',
+        'url' => '/img/{app}/{image}',
+        'verb' => 'GET',
+        'requirements' => array('image' => '.+')
+    ],
 ]];
 

apps/twofactor_backupcodes/lib/Service/BackupCodeStorage.php

Spacing +2 added lines, -2 removed lines

@@ -78,7 +78,7 @@ 
 
 		$uid = $user->getUID();
 		foreach (range(1, min([$number, 20])) as $i) {
-			$code = $this->random->generate(self::$CODE_LENGTH, ISecureRandom::CHAR_UPPER . ISecureRandom::CHAR_DIGITS);
+			$code = $this->random->generate(self::$CODE_LENGTH, ISecureRandom::CHAR_UPPER.ISecureRandom::CHAR_DIGITS);
 
 			$dbCode = new BackupCode();
 			$dbCode->setUserId($uid);
@@ -132,7 +132,7 @@ 
 		$codes = $this->mapper->getBackupCodes($user);
 		$total = count($codes);
 		$used = 0;
-		array_walk($codes, function (BackupCode $code) use (&$used) {
+		array_walk($codes, function(BackupCode $code) use (&$used) {
 			if (1 === (int) $code->getUsed()) {
 				$used++;
 			}

Indentation +128 added lines, -128 removed lines

@@ -33,133 +33,133 @@
 
 class BackupCodeStorage {
 
-	private static $CODE_LENGTH = 16;
-
-	/** @var BackupCodeMapper */
-	private $mapper;
-
-	/** @var IHasher */
-	private $hasher;
-
-	/** @var ISecureRandom */
-	private $random;
-
-	/** @var IManager */
-	private $activityManager;
-
-	/** @var ILogger */
-	private $logger;
-
-	/**
-	 * @param BackupCodeMapper $mapper
-	 * @param ISecureRandom $random
-	 * @param IHasher $hasher
-	 * @param IManager $activityManager
-	 * @param ILogger $logger
-	 */
-	public function __construct(BackupCodeMapper $mapper, ISecureRandom $random, IHasher $hasher,
-		IManager $activityManager, ILogger $logger) {
-		$this->mapper = $mapper;
-		$this->hasher = $hasher;
-		$this->random = $random;
-		$this->activityManager = $activityManager;
-		$this->logger = $logger;
-	}
-
-	/**
-	 * @param IUser $user
-	 * @return string[]
-	 */
-	public function createCodes(IUser $user, $number = 10) {
-		$result = [];
-
-		// Delete existing ones
-		$this->mapper->deleteCodes($user);
-
-		$uid = $user->getUID();
-		foreach (range(1, min([$number, 20])) as $i) {
-			$code = $this->random->generate(self::$CODE_LENGTH, ISecureRandom::CHAR_UPPER . ISecureRandom::CHAR_DIGITS);
-
-			$dbCode = new BackupCode();
-			$dbCode->setUserId($uid);
-			$dbCode->setCode($this->hasher->hash($code));
-			$dbCode->setUsed(0);
-			$this->mapper->insert($dbCode);
-
-			array_push($result, $code);
-		}
-
-		$this->publishEvent($user, 'codes_generated');
-
-		return $result;
-	}
-
-	/**
-	 * Push an event the user's activity stream
-	 *
-	 * @param IUser $user
-	 * @param string $event
-	 */
-	private function publishEvent(IUser $user, $event) {
-		$activity = $this->activityManager->generateEvent();
-		$activity->setApp('twofactor_backupcodes')
-			->setType('security')
-			->setAuthor($user->getUID())
-			->setAffectedUser($user->getUID())
-			->setSubject($event);
-		try {
-			$this->activityManager->publish($activity);
-		} catch (BadMethodCallException $e) {
-			$this->logger->warning('could not publish backup code creation activity', ['app' => 'twofactor_backupcodes']);
-			$this->logger->logException($e, ['app' => 'twofactor_backupcodes']);
-		}
-	}
-
-	/**
-	 * @param IUser $user
-	 * @return bool
-	 */
-	public function hasBackupCodes(IUser $user) {
-		$codes = $this->mapper->getBackupCodes($user);
-		return count($codes) > 0;
-	}
-
-	/**
-	 * @param IUser $user
-	 * @return array
-	 */
-	public function getBackupCodesState(IUser $user) {
-		$codes = $this->mapper->getBackupCodes($user);
-		$total = count($codes);
-		$used = 0;
-		array_walk($codes, function (BackupCode $code) use (&$used) {
-			if (1 === (int) $code->getUsed()) {
-				$used++;
-			}
-		});
-		return [
-			'enabled' => $total > 0,
-			'total' => $total,
-			'used' => $used,
-		];
-	}
-
-	/**
-	 * @param IUser $user
-	 * @param string $code
-	 * @return bool
-	 */
-	public function validateCode(IUser $user, $code) {
-		$dbCodes = $this->mapper->getBackupCodes($user);
-
-		foreach ($dbCodes as $dbCode) {
-			if (0 === (int) $dbCode->getUsed() && $this->hasher->verify($code, $dbCode->getCode())) {
-				$dbCode->setUsed(1);
-				$this->mapper->update($dbCode);
-				return true;
-			}
-		}
-		return false;
-	}
+    private static $CODE_LENGTH = 16;
+
+    /** @var BackupCodeMapper */
+    private $mapper;
+
+    /** @var IHasher */
+    private $hasher;
+
+    /** @var ISecureRandom */
+    private $random;
+
+    /** @var IManager */
+    private $activityManager;
+
+    /** @var ILogger */
+    private $logger;
+
+    /**
+     * @param BackupCodeMapper $mapper
+     * @param ISecureRandom $random
+     * @param IHasher $hasher
+     * @param IManager $activityManager
+     * @param ILogger $logger
+     */
+    public function __construct(BackupCodeMapper $mapper, ISecureRandom $random, IHasher $hasher,
+        IManager $activityManager, ILogger $logger) {
+        $this->mapper = $mapper;
+        $this->hasher = $hasher;
+        $this->random = $random;
+        $this->activityManager = $activityManager;
+        $this->logger = $logger;
+    }
+
+    /**
+     * @param IUser $user
+     * @return string[]
+     */
+    public function createCodes(IUser $user, $number = 10) {
+        $result = [];
+
+        // Delete existing ones
+        $this->mapper->deleteCodes($user);
+
+        $uid = $user->getUID();
+        foreach (range(1, min([$number, 20])) as $i) {
+            $code = $this->random->generate(self::$CODE_LENGTH, ISecureRandom::CHAR_UPPER . ISecureRandom::CHAR_DIGITS);
+
+            $dbCode = new BackupCode();
+            $dbCode->setUserId($uid);
+            $dbCode->setCode($this->hasher->hash($code));
+            $dbCode->setUsed(0);
+            $this->mapper->insert($dbCode);
+
+            array_push($result, $code);
+        }
+
+        $this->publishEvent($user, 'codes_generated');
+
+        return $result;
+    }
+
+    /**
+     * Push an event the user's activity stream
+     *
+     * @param IUser $user
+     * @param string $event
+     */
+    private function publishEvent(IUser $user, $event) {
+        $activity = $this->activityManager->generateEvent();
+        $activity->setApp('twofactor_backupcodes')
+            ->setType('security')
+            ->setAuthor($user->getUID())
+            ->setAffectedUser($user->getUID())
+            ->setSubject($event);
+        try {
+            $this->activityManager->publish($activity);
+        } catch (BadMethodCallException $e) {
+            $this->logger->warning('could not publish backup code creation activity', ['app' => 'twofactor_backupcodes']);
+            $this->logger->logException($e, ['app' => 'twofactor_backupcodes']);
+        }
+    }
+
+    /**
+     * @param IUser $user
+     * @return bool
+     */
+    public function hasBackupCodes(IUser $user) {
+        $codes = $this->mapper->getBackupCodes($user);
+        return count($codes) > 0;
+    }
+
+    /**
+     * @param IUser $user
+     * @return array
+     */
+    public function getBackupCodesState(IUser $user) {
+        $codes = $this->mapper->getBackupCodes($user);
+        $total = count($codes);
+        $used = 0;
+        array_walk($codes, function (BackupCode $code) use (&$used) {
+            if (1 === (int) $code->getUsed()) {
+                $used++;
+            }
+        });
+        return [
+            'enabled' => $total > 0,
+            'total' => $total,
+            'used' => $used,
+        ];
+    }
+
+    /**
+     * @param IUser $user
+     * @param string $code
+     * @return bool
+     */
+    public function validateCode(IUser $user, $code) {
+        $dbCodes = $this->mapper->getBackupCodes($user);
+
+        foreach ($dbCodes as $dbCode) {
+            if (0 === (int) $dbCode->getUsed() && $this->hasher->verify($code, $dbCode->getCode())) {
+                $dbCode->setUsed(1);
+                $this->mapper->update($dbCode);
+                return true;
+            }
+        }
+        return false;
+    }
 
 }