nextcloud / server

apps/theming/lib/Settings/Admin.php

Indentation +60 added lines, -60 removed lines

@@ -31,72 +31,72 @@
 use OCP\Settings\ISettings;
 
 class Admin implements ISettings {
-	/** @var IConfig */
-	private $config;
-	/** @var IL10N */
-	private $l;
-	/** @var ThemingDefaults */
-	private $themingDefaults;
-	/** @var IURLGenerator */
-	private $urlGenerator;
+    /** @var IConfig */
+    private $config;
+    /** @var IL10N */
+    private $l;
+    /** @var ThemingDefaults */
+    private $themingDefaults;
+    /** @var IURLGenerator */
+    private $urlGenerator;
 
-	public function __construct(IConfig $config,
-								IL10N $l,
-								ThemingDefaults $themingDefaults,
-								IURLGenerator $urlGenerator) {
-		$this->config = $config;
-		$this->l = $l;
-		$this->themingDefaults = $themingDefaults;
-		$this->urlGenerator = $urlGenerator;
-	}
+    public function __construct(IConfig $config,
+                                IL10N $l,
+                                ThemingDefaults $themingDefaults,
+                                IURLGenerator $urlGenerator) {
+        $this->config = $config;
+        $this->l = $l;
+        $this->themingDefaults = $themingDefaults;
+        $this->urlGenerator = $urlGenerator;
+    }
 
-	/**
-	 * @return TemplateResponse
-	 */
-	public function getForm() {
-		$path = $this->urlGenerator->linkToRoute('theming.Theming.updateLogo');
+    /**
+     * @return TemplateResponse
+     */
+    public function getForm() {
+        $path = $this->urlGenerator->linkToRoute('theming.Theming.updateLogo');
 
-		$themable = true;
-		$errorMessage = '';
-		$theme = $this->config->getSystemValue('theme', '');
-		if ($theme !== '') {
-			$themable = false;
-			$errorMessage = $this->l->t('You are already using a custom theme');
-		}
+        $themable = true;
+        $errorMessage = '';
+        $theme = $this->config->getSystemValue('theme', '');
+        if ($theme !== '') {
+            $themable = false;
+            $errorMessage = $this->l->t('You are already using a custom theme');
+        }
 
-		$parameters = [
-			'themable'        => $themable,
-			'errorMessage'    => $errorMessage,
-			'name'            => $this->themingDefaults->getEntity(),
-			'url'             => $this->themingDefaults->getBaseUrl(),
-			'slogan'          => $this->themingDefaults->getSlogan(),
-			'color'           => $this->themingDefaults->getMailHeaderColor(),
-			'logo'            => $this->themingDefaults->getLogo(),
-			'logoMime'        => $this->config->getAppValue('theming', 'logoMime', ''),
-			'background'      => $this->themingDefaults->getBackground(),
-			'backgroundMime'  => $this->config->getAppValue('theming', 'backgroundMime', ''),
-			'uploadLogoRoute' => $path,
-		];
+        $parameters = [
+            'themable'        => $themable,
+            'errorMessage'    => $errorMessage,
+            'name'            => $this->themingDefaults->getEntity(),
+            'url'             => $this->themingDefaults->getBaseUrl(),
+            'slogan'          => $this->themingDefaults->getSlogan(),
+            'color'           => $this->themingDefaults->getMailHeaderColor(),
+            'logo'            => $this->themingDefaults->getLogo(),
+            'logoMime'        => $this->config->getAppValue('theming', 'logoMime', ''),
+            'background'      => $this->themingDefaults->getBackground(),
+            'backgroundMime'  => $this->config->getAppValue('theming', 'backgroundMime', ''),
+            'uploadLogoRoute' => $path,
+        ];
 
-		return new TemplateResponse('theming', 'settings-admin', $parameters, '');
-	}
+        return new TemplateResponse('theming', 'settings-admin', $parameters, '');
+    }
 
-	/**
-	 * @return string the section ID, e.g. 'sharing'
-	 */
-	public function getSection() {
-		return 'theming';
-	}
+    /**
+     * @return string the section ID, e.g. 'sharing'
+     */
+    public function getSection() {
+        return 'theming';
+    }
 
-	/**
-	 * @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/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/theming/appinfo/app.php

Indentation +18 added lines, -18 removed lines

@@ -24,31 +24,31 @@
  */
 
 $linkToCSS = \OC::$server->getURLGenerator()->linkToRoute(
-	'theming.Theming.getStylesheet',
-	[
-		'v' => \OC::$server->getConfig()->getAppValue('theming', 'cachebuster', '0'),
-	]
+    'theming.Theming.getStylesheet',
+    [
+        'v' => \OC::$server->getConfig()->getAppValue('theming', 'cachebuster', '0'),
+    ]
 );
 \OCP\Util::addHeader(
-	'link',
-	[
-		'rel' => 'stylesheet',
-		'href' => $linkToCSS,
-	]
+    'link',
+    [
+        'rel' => 'stylesheet',
+        'href' => $linkToCSS,
+    ]
 );
 
 $linkToJs = \OC::$server->getURLGenerator()->linkToRoute(
-	'theming.Theming.getJavascript',
-	[
-		'v' => \OC::$server->getConfig()->getAppValue('theming', 'cachebuster', '0'),
-	]
+    'theming.Theming.getJavascript',
+    [
+        'v' => \OC::$server->getConfig()->getAppValue('theming', 'cachebuster', '0'),
+    ]
 );
 \OCP\Util::addHeader(
-	'script',
-	[
-		'src' => $linkToJs,
-		'nonce' => \OC::$server->getContentSecurityPolicyNonceManager()->getNonce()
-	], ''
+    'script',
+    [
+        'src' => $linkToJs,
+        'nonce' => \OC::$server->getContentSecurityPolicyNonceManager()->getNonce()
+    ], ''
 );
 
 $app = new \OCP\AppFramework\App('theming');

apps/twofactor_backupcodes/lib/Provider/BackupCodesProvider.php

Indentation +60 added lines, -60 removed lines

@@ -30,73 +30,73 @@
 
 class BackupCodesProvider implements IProvider {
 
-	/** @var BackupCodeStorage */
-	private $storage;
+    /** @var BackupCodeStorage */
+    private $storage;
 
-	/** @var IL10N */
-	private $l10n;
+    /** @var IL10N */
+    private $l10n;
 
-	public function __construct(BackupCodeStorage $storage, IL10N $l10n) {
-		$this->l10n = $l10n;
-		$this->storage = $storage;
-	}
+    public function __construct(BackupCodeStorage $storage, IL10N $l10n) {
+        $this->l10n = $l10n;
+        $this->storage = $storage;
+    }
 
-	/**
-	 * Get unique identifier of this 2FA provider
-	 *
-	 * @return string
-	 */
-	public function getId() {
-		return 'backup_codes';
-	}
+    /**
+     * Get unique identifier of this 2FA provider
+     *
+     * @return string
+     */
+    public function getId() {
+        return 'backup_codes';
+    }
 
-	/**
-	 * Get the display name for selecting the 2FA provider
-	 *
-	 * @return string
-	 */
-	public function getDisplayName() {
-		return $this->l10n->t('Backup code');
-	}
+    /**
+     * Get the display name for selecting the 2FA provider
+     *
+     * @return string
+     */
+    public function getDisplayName() {
+        return $this->l10n->t('Backup code');
+    }
 
-	/**
-	 * Get the description for selecting the 2FA provider
-	 *
-	 * @return string
-	 */
-	public function getDescription() {
-		return $this->l10n->t('Use backup code');
-	}
+    /**
+     * Get the description for selecting the 2FA provider
+     *
+     * @return string
+     */
+    public function getDescription() {
+        return $this->l10n->t('Use backup code');
+    }
 
-	/**
-	 * Get the template for rending the 2FA provider view
-	 *
-	 * @param IUser $user
-	 * @return Template
-	 */
-	public function getTemplate(IUser $user) {
-		$tmpl = new Template('twofactor_backupcodes', 'challenge');
-		return $tmpl;
-	}
+    /**
+     * Get the template for rending the 2FA provider view
+     *
+     * @param IUser $user
+     * @return Template
+     */
+    public function getTemplate(IUser $user) {
+        $tmpl = new Template('twofactor_backupcodes', 'challenge');
+        return $tmpl;
+    }
 
-	/**
-	 * Verify the given challenge
-	 *
-	 * @param IUser $user
-	 * @param string $challenge
-	 */
-	public function verifyChallenge(IUser $user, $challenge) {
-		return $this->storage->validateCode($user, $challenge);
-	}
+    /**
+     * Verify the given challenge
+     *
+     * @param IUser $user
+     * @param string $challenge
+     */
+    public function verifyChallenge(IUser $user, $challenge) {
+        return $this->storage->validateCode($user, $challenge);
+    }
 
-	/**
-	 * Decides whether 2FA is enabled for the given user
-	 *
-	 * @param IUser $user
-	 * @return boolean
-	 */
-	public function isTwoFactorAuthEnabledForUser(IUser $user) {
-		return $this->storage->hasBackupCodes($user);
-	}
+    /**
+     * Decides whether 2FA is enabled for the given user
+     *
+     * @param IUser $user
+     * @return boolean
+     */
+    public function isTwoFactorAuthEnabledForUser(IUser $user) {
+        return $this->storage->hasBackupCodes($user);
+    }
 
 }

apps/twofactor_backupcodes/lib/Activity/Provider.php

Indentation +31 added lines, -31 removed lines

@@ -31,42 +31,42 @@
 
 class Provider implements IProvider {
 
-	/** @var L10nFactory */
-	private $l10n;
+    /** @var L10nFactory */
+    private $l10n;
 
-	/** @var IURLGenerator */
-	private $urlGenerator;
+    /** @var IURLGenerator */
+    private $urlGenerator;
 
-	/** @var ILogger */
-	private $logger;
+    /** @var ILogger */
+    private $logger;
 
-	/**
-	 * @param L10nFactory $l10n
-	 * @param IURLGenerator $urlGenerator
-	 * @param ILogger $logger
-	 */
-	public function __construct(L10nFactory $l10n, IURLGenerator $urlGenerator, ILogger $logger) {
-		$this->logger = $logger;
-		$this->urlGenerator = $urlGenerator;
-		$this->l10n = $l10n;
-	}
+    /**
+     * @param L10nFactory $l10n
+     * @param IURLGenerator $urlGenerator
+     * @param ILogger $logger
+     */
+    public function __construct(L10nFactory $l10n, IURLGenerator $urlGenerator, ILogger $logger) {
+        $this->logger = $logger;
+        $this->urlGenerator = $urlGenerator;
+        $this->l10n = $l10n;
+    }
 
-	public function parse($language, IEvent $event, IEvent $previousEvent = null) {
-		if ($event->getApp() !== 'twofactor_backupcodes') {
-			throw new InvalidArgumentException();
-		}
+    public function parse($language, IEvent $event, IEvent $previousEvent = null) {
+        if ($event->getApp() !== 'twofactor_backupcodes') {
+            throw new InvalidArgumentException();
+        }
 
-		$l = $this->l10n->get('twofactor_backupcodes', $language);
+        $l = $this->l10n->get('twofactor_backupcodes', $language);
 
-		switch ($event->getSubject()) {
-			case 'codes_generated':
-				$event->setParsedSubject($l->t('You created two-factor backup codes for your account'));
-				$event->setIcon($this->urlGenerator->getAbsoluteURL($this->urlGenerator->imagePath('core', 'actions/password.svg')));
-				break;
-			default:
-				throw new InvalidArgumentException();
-		}
-		return $event;
-	}
+        switch ($event->getSubject()) {
+            case 'codes_generated':
+                $event->setParsedSubject($l->t('You created two-factor backup codes for your account'));
+                $event->setIcon($this->urlGenerator->getAbsoluteURL($this->urlGenerator->imagePath('core', 'actions/password.svg')));
+                break;
+            default:
+                throw new InvalidArgumentException();
+        }
+        return $event;
+    }
 
 }

apps/twofactor_backupcodes/lib/Activity/GenericProvider.php

Indentation +36 added lines, -36 removed lines

@@ -31,47 +31,47 @@
 
 class GenericProvider implements IProvider {
 
-	/** @var L10nFactory */
-	private $l10n;
+    /** @var L10nFactory */
+    private $l10n;
 
-	/** @var IURLGenerator */
-	private $urlGenerator;
+    /** @var IURLGenerator */
+    private $urlGenerator;
 
-	/** @var ILogger */
-	private $logger;
+    /** @var ILogger */
+    private $logger;
 
-	public function __construct(L10nFactory $l10n, IURLGenerator $urlGenerator, ILogger $logger) {
-		$this->logger = $logger;
-		$this->urlGenerator = $urlGenerator;
-		$this->l10n = $l10n;
-	}
+    public function __construct(L10nFactory $l10n, IURLGenerator $urlGenerator, ILogger $logger) {
+        $this->logger = $logger;
+        $this->urlGenerator = $urlGenerator;
+        $this->l10n = $l10n;
+    }
 
-	public function parse($language, IEvent $event, IEvent $previousEvent = null) {
-		if ($event->getType() !== 'twofactor') {
-			throw new InvalidArgumentException();
-		}
+    public function parse($language, IEvent $event, IEvent $previousEvent = null) {
+        if ($event->getType() !== 'twofactor') {
+            throw new InvalidArgumentException();
+        }
 
-		$l = $this->l10n->get('core', $language);
+        $l = $this->l10n->get('core', $language);
 
-		switch ($event->getSubject()) {
-			case 'twofactor_success':
-				$params = $event->getSubjectParameters();
-				$event->setParsedSubject($l->t('You successfully logged in using two-factor authentication (%1$s)', [
-							$params['provider'],
-					]));
-				$event->setIcon($this->urlGenerator->getAbsoluteURL($this->urlGenerator->imagePath('core', 'actions/password.svg')));
-				break;
-			case 'twofactor_failed':
-				$params = $event->getSubjectParameters();
-				$event->setParsedSubject($l->t('A login attempt using two-factor authentication failed (%1$s)', [
-							$params['provider'],
-					]));
-				$event->setIcon($this->urlGenerator->getAbsoluteURL($this->urlGenerator->imagePath('core', 'actions/password.svg')));
-				break;
-			default:
-				throw new InvalidArgumentException();
-		}
-		return $event;
-	}
+        switch ($event->getSubject()) {
+            case 'twofactor_success':
+                $params = $event->getSubjectParameters();
+                $event->setParsedSubject($l->t('You successfully logged in using two-factor authentication (%1$s)', [
+                            $params['provider'],
+                    ]));
+                $event->setIcon($this->urlGenerator->getAbsoluteURL($this->urlGenerator->imagePath('core', 'actions/password.svg')));
+                break;
+            case 'twofactor_failed':
+                $params = $event->getSubjectParameters();
+                $event->setParsedSubject($l->t('A login attempt using two-factor authentication failed (%1$s)', [
+                            $params['provider'],
+                    ]));
+                $event->setIcon($this->urlGenerator->getAbsoluteURL($this->urlGenerator->imagePath('core', 'actions/password.svg')));
+                break;
+            default:
+                throw new InvalidArgumentException();
+        }
+        return $event;
+    }
 
 }

apps/twofactor_backupcodes/lib/Activity/GenericFilter.php

Indentation +26 added lines, -26 removed lines

@@ -28,39 +28,39 @@
 
 class GenericFilter implements IFilter {
 
-	/** @var IURLGenerator */
-	private $urlGenerator;
+    /** @var IURLGenerator */
+    private $urlGenerator;
 
-	/** @var IL10N */
-	private $l10n;
+    /** @var IL10N */
+    private $l10n;
 
-	public function __construct(IURLGenerator $urlGenerator, IL10N $l10n) {
-		$this->urlGenerator = $urlGenerator;
-		$this->l10n = $l10n;
-	}
+    public function __construct(IURLGenerator $urlGenerator, IL10N $l10n) {
+        $this->urlGenerator = $urlGenerator;
+        $this->l10n = $l10n;
+    }
 
-	public function allowedApps() {
-		return [];
-	}
+    public function allowedApps() {
+        return [];
+    }
 
-	public function filterTypes(array $types) {
-		return array_intersect(['twofactor'], $types);
-	}
+    public function filterTypes(array $types) {
+        return array_intersect(['twofactor'], $types);
+    }
 
-	public function getIcon() {
-		return $this->urlGenerator->getAbsoluteURL($this->urlGenerator->imagePath('core', 'actions/password.svg'));
-	}
+    public function getIcon() {
+        return $this->urlGenerator->getAbsoluteURL($this->urlGenerator->imagePath('core', 'actions/password.svg'));
+    }
 
-	public function getIdentifier() {
-		return 'twofactor';
-	}
+    public function getIdentifier() {
+        return 'twofactor';
+    }
 
-	public function getName() {
-		return $this->l10n->t('Two-factor authentication');
-	}
+    public function getName() {
+        return $this->l10n->t('Two-factor authentication');
+    }
 
-	public function getPriority() {
-		return 30;
-	}
+    public function getPriority() {
+        return 30;
+    }
 
 }

apps/twofactor_backupcodes/lib/Activity/GenericSetting.php

Indentation +26 added lines, -26 removed lines

@@ -27,39 +27,39 @@
 
 class GenericSetting implements ISetting {
 
-	/** @var IL10N */
-	private $l10n;
+    /** @var IL10N */
+    private $l10n;
 
-	public function __construct(IL10N $l10n) {
-		$this->l10n = $l10n;
-	}
+    public function __construct(IL10N $l10n) {
+        $this->l10n = $l10n;
+    }
 
-	public function canChangeMail() {
-		return false;
-	}
+    public function canChangeMail() {
+        return false;
+    }
 
-	public function canChangeStream() {
-		return false;
-	}
+    public function canChangeStream() {
+        return false;
+    }
 
-	public function getIdentifier() {
-		return 'twofactor';
-	}
+    public function getIdentifier() {
+        return 'twofactor';
+    }
 
-	public function getName() {
-		return $this->l10n->t('Two-factor authentication');
-	}
+    public function getName() {
+        return $this->l10n->t('Two-factor authentication');
+    }
 
-	public function getPriority() {
-		return 30;
-	}
+    public function getPriority() {
+        return 30;
+    }
 
-	public function isDefaultEnabledMail() {
-		return true;
-	}
+    public function isDefaultEnabledMail() {
+        return true;
+    }
 
-	public function isDefaultEnabledStream() {
-		return true;
-	}
+    public function isDefaultEnabledStream() {
+        return true;
+    }
 
 }

apps/twofactor_backupcodes/lib/Service/BackupCodeStorage.php

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();
-		$activity->setApp('twofactor_backupcodes')
-			->setType('twofactor')
-			->setAuthor($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();
+        $activity->setApp('twofactor_backupcodes')
+            ->setType('twofactor')
+            ->setAuthor($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;
+    }
 
 }