nextcloud / server

apps/files_external/lib/Controller/AjaxController.php

Indentation +73 added lines, -73 removed lines

@@ -38,84 +38,84 @@
 use OCP\IUserSession;
 
 class AjaxController extends Controller {
-	/** @var RSA */
-	private $rsaMechanism;
-	/** @var GlobalAuth  */
-	private $globalAuth;
-	/** @var IUserSession */
-	private $userSession;
-	/** @var IGroupManager */
-	private $groupManager;
+    /** @var RSA */
+    private $rsaMechanism;
+    /** @var GlobalAuth  */
+    private $globalAuth;
+    /** @var IUserSession */
+    private $userSession;
+    /** @var IGroupManager */
+    private $groupManager;
 
-	/**
-	 * @param string $appName
-	 * @param IRequest $request
-	 * @param RSA $rsaMechanism
-	 * @param GlobalAuth $globalAuth
-	 * @param IUserSession $userSession
-	 * @param IGroupManager $groupManager
-	 */
-	public function __construct($appName,
-								IRequest $request,
-								RSA $rsaMechanism,
-								GlobalAuth $globalAuth,
-								IUserSession $userSession,
-								IGroupManager $groupManager) {
-		parent::__construct($appName, $request);
-		$this->rsaMechanism = $rsaMechanism;
-		$this->globalAuth = $globalAuth;
-		$this->userSession = $userSession;
-		$this->groupManager = $groupManager;
-	}
+    /**
+     * @param string $appName
+     * @param IRequest $request
+     * @param RSA $rsaMechanism
+     * @param GlobalAuth $globalAuth
+     * @param IUserSession $userSession
+     * @param IGroupManager $groupManager
+     */
+    public function __construct($appName,
+                                IRequest $request,
+                                RSA $rsaMechanism,
+                                GlobalAuth $globalAuth,
+                                IUserSession $userSession,
+                                IGroupManager $groupManager) {
+        parent::__construct($appName, $request);
+        $this->rsaMechanism = $rsaMechanism;
+        $this->globalAuth = $globalAuth;
+        $this->userSession = $userSession;
+        $this->groupManager = $groupManager;
+    }
 
-	/**
-	 * @param int $keyLength
-	 * @return array
-	 */
-	private function generateSshKeys($keyLength) {
-		$key = $this->rsaMechanism->createKey($keyLength);
-		// Replace the placeholder label with a more meaningful one
-		$key['publickey'] = str_replace('phpseclib-generated-key', gethostname(), $key['publickey']);
+    /**
+     * @param int $keyLength
+     * @return array
+     */
+    private function generateSshKeys($keyLength) {
+        $key = $this->rsaMechanism->createKey($keyLength);
+        // Replace the placeholder label with a more meaningful one
+        $key['publickey'] = str_replace('phpseclib-generated-key', gethostname(), $key['publickey']);
 
-		return $key;
-	}
+        return $key;
+    }
 
-	/**
-	 * Generates an SSH public/private key pair.
-	 *
-	 * @NoAdminRequired
-	 * @param int $keyLength
-	 */
-	public function getSshKeys($keyLength = 1024) {
-		$key = $this->generateSshKeys($keyLength);
-		return new JSONResponse(
-			['data' => [
-				'private_key' => $key['privatekey'],
-				'public_key' => $key['publickey']
-			],
-				'status' => 'success'
-			]);
-	}
+    /**
+     * Generates an SSH public/private key pair.
+     *
+     * @NoAdminRequired
+     * @param int $keyLength
+     */
+    public function getSshKeys($keyLength = 1024) {
+        $key = $this->generateSshKeys($keyLength);
+        return new JSONResponse(
+            ['data' => [
+                'private_key' => $key['privatekey'],
+                'public_key' => $key['publickey']
+            ],
+                'status' => 'success'
+            ]);
+    }
 
-	/**
-	 * @NoAdminRequired
-	 *
-	 * @param string $uid
-	 * @param string $user
-	 * @param string $password
-	 * @return bool
-	 */
-	public function saveGlobalCredentials($uid, $user, $password) {
-		$currentUser = $this->userSession->getUser();
+    /**
+     * @NoAdminRequired
+     *
+     * @param string $uid
+     * @param string $user
+     * @param string $password
+     * @return bool
+     */
+    public function saveGlobalCredentials($uid, $user, $password) {
+        $currentUser = $this->userSession->getUser();
 
-		// Non-admins can only edit their own credentials
-		$allowedToEdit = ($this->groupManager->isAdmin($currentUser->getUID()) || $currentUser->getUID() === $uid);
+        // Non-admins can only edit their own credentials
+        $allowedToEdit = ($this->groupManager->isAdmin($currentUser->getUID()) || $currentUser->getUID() === $uid);
 
-		if ($allowedToEdit) {
-			$this->globalAuth->saveAuth($uid, $user, $password);
-			return true;
-		} else {
-			return false;
-		}
-	}
+        if ($allowedToEdit) {
+            $this->globalAuth->saveAuth($uid, $user, $password);
+            return true;
+        } else {
+            return false;
+        }
+    }
 }

core/templates/loginflowv2/authpicker.php

Spacing +1 added lines, -1 removed lines

@@ -30,7 +30,7 @@
 	<h2><?php p($l->t('Connect to your account')) ?></h2>
 	<p class="info">
 		<?php print_unescaped($l->t('Please log in before granting %1$s access to your %2$s account.', [
-			'<strong>' . \OCP\Util::sanitizeHTML($_['client']) . '</strong>',
+			'<strong>'.\OCP\Util::sanitizeHTML($_['client']).'</strong>',
 			\OCP\Util::sanitizeHTML($_['instanceName'])
 		])) ?>
 	</p>

Indentation +3 added lines, -3 removed lines

@@ -31,9 +31,9 @@
 	<h2><?php p($l->t('Connect to your account')) ?></h2>
 	<p class="info">
 		<?php print_unescaped($l->t('Please log in before granting %1$s access to your %2$s account.', [
-			'<strong>' . \OCP\Util::sanitizeHTML($_['client']) . '</strong>',
-			\OCP\Util::sanitizeHTML($_['instanceName'])
-		])) ?>
+            '<strong>' . \OCP\Util::sanitizeHTML($_['client']) . '</strong>',
+            \OCP\Util::sanitizeHTML($_['instanceName'])
+        ])) ?>
 	</p>
 
 	<div class="notecard warning">

apps/user_ldap/lib/ConnectionFactory.php

Indentation +8 added lines, -8 removed lines

@@ -24,14 +24,14 @@
 namespace OCA\User_LDAP;
 
 class ConnectionFactory {
-	/** @var ILDAPWrapper */
-	private $ldap;
+    /** @var ILDAPWrapper */
+    private $ldap;
 
-	public function __construct(ILDAPWrapper $ldap) {
-		$this->ldap = $ldap;
-	}
+    public function __construct(ILDAPWrapper $ldap) {
+        $this->ldap = $ldap;
+    }
 
-	public function get($prefix) {
-		return new Connection($this->ldap, $prefix, 'user_ldap');
-	}
+    public function get($prefix) {
+        return new Connection($this->ldap, $prefix, 'user_ldap');
+    }
 }

apps/files_trashbin/lib/Sabre/TrashFolderFile.php

Indentation +3 added lines, -3 removed lines

@@ -28,7 +28,7 @@
 namespace OCA\Files_Trashbin\Sabre;
 
 class TrashFolderFile extends AbstractTrashFile {
-	public function get() {
-		return $this->data->getStorage()->fopen($this->data->getInternalPath(), 'rb');
-	}
+    public function get() {
+        return $this->data->getStorage()->fopen($this->data->getInternalPath(), 'rb');
+    }
 }

lib/private/Authentication/Token/INamedToken.php

Indentation +7 added lines, -7 removed lines

@@ -28,11 +28,11 @@
 namespace OC\Authentication\Token;
 
 interface INamedToken extends IToken {
-	/**
-	 * Set token name
-	 *
-	 * @param string $name
-	 * @return void
-	 */
-	public function setName(string $name): void;
+    /**
+     * Set token name
+     *
+     * @param string $name
+     * @return void
+     */
+    public function setName(string $name): void;
 }

apps/twofactor_backupcodes/lib/BackgroundJob/CheckBackupCodes.php

Spacing +1 added lines, -1 removed lines

@@ -57,7 +57,7 @@
 	}
 
 	protected function run($argument) {
-		$this->userManager->callForSeenUsers(function (IUser $user) {
+		$this->userManager->callForSeenUsers(function(IUser $user) {
 			$providers = $this->registry->getProviderStates($user);
 			$isTwoFactorAuthenticated = $this->twofactorManager->isTwoFactorAuthenticated($user);
 

Indentation +24 added lines, -24 removed lines

@@ -37,34 +37,34 @@
 
 class CheckBackupCodes extends QueuedJob {
 
-	/** @var IUserManager */
-	private $userManager;
+    /** @var IUserManager */
+    private $userManager;
 
-	/** @var IJobList */
-	private $jobList;
+    /** @var IJobList */
+    private $jobList;
 
-	/** @var IRegistry */
-	private $registry;
+    /** @var IRegistry */
+    private $registry;
 
-	/** @var Manager */
-	private $twofactorManager;
+    /** @var Manager */
+    private $twofactorManager;
 
-	public function __construct(ITimeFactory $timeFactory, IUserManager $userManager, IJobList $jobList, Manager $twofactorManager, IRegistry $registry) {
-		parent::__construct($timeFactory);
-		$this->userManager = $userManager;
-		$this->jobList = $jobList;
-		$this->twofactorManager = $twofactorManager;
-		$this->registry = $registry;
-	}
+    public function __construct(ITimeFactory $timeFactory, IUserManager $userManager, IJobList $jobList, Manager $twofactorManager, IRegistry $registry) {
+        parent::__construct($timeFactory);
+        $this->userManager = $userManager;
+        $this->jobList = $jobList;
+        $this->twofactorManager = $twofactorManager;
+        $this->registry = $registry;
+    }
 
-	protected function run($argument) {
-		$this->userManager->callForSeenUsers(function (IUser $user) {
-			$providers = $this->registry->getProviderStates($user);
-			$isTwoFactorAuthenticated = $this->twofactorManager->isTwoFactorAuthenticated($user);
+    protected function run($argument) {
+        $this->userManager->callForSeenUsers(function (IUser $user) {
+            $providers = $this->registry->getProviderStates($user);
+            $isTwoFactorAuthenticated = $this->twofactorManager->isTwoFactorAuthenticated($user);
 
-			if ($isTwoFactorAuthenticated && isset($providers['backup_codes']) && $providers['backup_codes'] === false) {
-				$this->jobList->add(RememberBackupCodesJob::class, ['uid' => $user->getUID()]);
-			}
-		});
-	}
+            if ($isTwoFactorAuthenticated && isset($providers['backup_codes']) && $providers['backup_codes'] === false) {
+                $this->jobList->add(RememberBackupCodesJob::class, ['uid' => $user->getUID()]);
+            }
+        });
+    }
 }

apps/twofactor_backupcodes/lib/Provider/BackupCodesProvider.php

Spacing +1 added lines, -1 removed lines

@@ -143,7 +143,7 @@
 	 * @return boolean
 	 */
 	public function isActive(IUser $user): bool {
-		$appIds = array_filter($this->appManager->getEnabledAppsForUser($user), function ($appId) {
+		$appIds = array_filter($this->appManager->getEnabledAppsForUser($user), function($appId) {
 			return $appId !== $this->appName;
 		});
 		foreach ($appIds as $appId) {

Indentation +128 added lines, -128 removed lines

@@ -40,132 +40,132 @@
 
 class BackupCodesProvider implements IDeactivatableByAdmin, IProvidesPersonalSettings {
 
-	/** @var string */
-	private $appName;
-
-	/** @var BackupCodeStorage */
-	private $storage;
-
-	/** @var IL10N */
-	private $l10n;
-
-	/** @var AppManager */
-	private $appManager;
-	/** @var IInitialStateService */
-	private $initialStateService;
-
-	/**
-	 * @param string $appName
-	 * @param BackupCodeStorage $storage
-	 * @param IL10N $l10n
-	 * @param AppManager $appManager
-	 */
-	public function __construct(string $appName,
-								BackupCodeStorage $storage,
-								IL10N $l10n,
-								AppManager $appManager,
-								IInitialStateService $initialStateService) {
-		$this->appName = $appName;
-		$this->l10n = $l10n;
-		$this->storage = $storage;
-		$this->appManager = $appManager;
-		$this->initialStateService = $initialStateService;
-	}
-
-	/**
-	 * Get unique identifier of this 2FA provider
-	 *
-	 * @return string
-	 */
-	public function getId(): string {
-		return 'backup_codes';
-	}
-
-	/**
-	 * Get the display name for selecting the 2FA provider
-	 *
-	 * @return string
-	 */
-	public function getDisplayName(): string {
-		return $this->l10n->t('Backup code');
-	}
-
-	/**
-	 * Get the description for selecting the 2FA provider
-	 *
-	 * @return string
-	 */
-	public function getDescription(): string {
-		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): Template {
-		return new Template('twofactor_backupcodes', 'challenge');
-	}
-
-	/**
-	 * Verify the given challenge
-	 *
-	 * @param IUser $user
-	 * @param string $challenge
-	 * @return bool
-	 */
-	public function verifyChallenge(IUser $user, string $challenge): bool {
-		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): bool {
-		return $this->storage->hasBackupCodes($user);
-	}
-
-	/**
-	 * Determine whether backup codes should be active or not
-	 *
-	 * Backup codes only make sense if at least one 2FA provider is active,
-	 * hence this method checks all enabled apps on whether they provide 2FA
-	 * functionality or not. If there's at least one app, backup codes are
-	 * enabled on the personal settings page.
-	 *
-	 * @param IUser $user
-	 * @return boolean
-	 */
-	public function isActive(IUser $user): bool {
-		$appIds = array_filter($this->appManager->getEnabledAppsForUser($user), function ($appId) {
-			return $appId !== $this->appName;
-		});
-		foreach ($appIds as $appId) {
-			$info = $this->appManager->getAppInfo($appId);
-			if (isset($info['two-factor-providers']) && count($info['two-factor-providers']) > 0) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * @param IUser $user
-	 *
-	 * @return IPersonalProviderSettings
-	 */
-	public function getPersonalSettings(IUser $user): IPersonalProviderSettings {
-		$state = $this->storage->getBackupCodesState($user);
-		$this->initialStateService->provideInitialState($this->appName, 'state', $state);
-		return new Personal();
-	}
-
-	public function disableFor(IUser $user) {
-		$this->storage->deleteCodes($user);
-	}
+    /** @var string */
+    private $appName;
+
+    /** @var BackupCodeStorage */
+    private $storage;
+
+    /** @var IL10N */
+    private $l10n;
+
+    /** @var AppManager */
+    private $appManager;
+    /** @var IInitialStateService */
+    private $initialStateService;
+
+    /**
+     * @param string $appName
+     * @param BackupCodeStorage $storage
+     * @param IL10N $l10n
+     * @param AppManager $appManager
+     */
+    public function __construct(string $appName,
+                                BackupCodeStorage $storage,
+                                IL10N $l10n,
+                                AppManager $appManager,
+                                IInitialStateService $initialStateService) {
+        $this->appName = $appName;
+        $this->l10n = $l10n;
+        $this->storage = $storage;
+        $this->appManager = $appManager;
+        $this->initialStateService = $initialStateService;
+    }
+
+    /**
+     * Get unique identifier of this 2FA provider
+     *
+     * @return string
+     */
+    public function getId(): string {
+        return 'backup_codes';
+    }
+
+    /**
+     * Get the display name for selecting the 2FA provider
+     *
+     * @return string
+     */
+    public function getDisplayName(): string {
+        return $this->l10n->t('Backup code');
+    }
+
+    /**
+     * Get the description for selecting the 2FA provider
+     *
+     * @return string
+     */
+    public function getDescription(): string {
+        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): Template {
+        return new Template('twofactor_backupcodes', 'challenge');
+    }
+
+    /**
+     * Verify the given challenge
+     *
+     * @param IUser $user
+     * @param string $challenge
+     * @return bool
+     */
+    public function verifyChallenge(IUser $user, string $challenge): bool {
+        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): bool {
+        return $this->storage->hasBackupCodes($user);
+    }
+
+    /**
+     * Determine whether backup codes should be active or not
+     *
+     * Backup codes only make sense if at least one 2FA provider is active,
+     * hence this method checks all enabled apps on whether they provide 2FA
+     * functionality or not. If there's at least one app, backup codes are
+     * enabled on the personal settings page.
+     *
+     * @param IUser $user
+     * @return boolean
+     */
+    public function isActive(IUser $user): bool {
+        $appIds = array_filter($this->appManager->getEnabledAppsForUser($user), function ($appId) {
+            return $appId !== $this->appName;
+        });
+        foreach ($appIds as $appId) {
+            $info = $this->appManager->getAppInfo($appId);
+            if (isset($info['two-factor-providers']) && count($info['two-factor-providers']) > 0) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * @param IUser $user
+     *
+     * @return IPersonalProviderSettings
+     */
+    public function getPersonalSettings(IUser $user): IPersonalProviderSettings {
+        $state = $this->storage->getBackupCodesState($user);
+        $this->initialStateService->provideInitialState($this->appName, 'state', $state);
+        return new Personal();
+    }
+
+    public function disableFor(IUser $user) {
+        $this->storage->deleteCodes($user);
+    }
 }

apps/dav/lib/BackgroundJob/RegisterRegenerateBirthdayCalendars.php

Indentation +29 added lines, -29 removed lines

@@ -32,37 +32,37 @@
 
 class RegisterRegenerateBirthdayCalendars extends QueuedJob {
 
-	/** @var IUserManager */
-	private $userManager;
+    /** @var IUserManager */
+    private $userManager;
 
-	/** @var IJobList */
-	private $jobList;
+    /** @var IJobList */
+    private $jobList;
 
-	/**
-	 * RegisterRegenerateBirthdayCalendars constructor.
-	 *
-	 * @param ITimeFactory $time
-	 * @param IUserManager $userManager
-	 * @param IJobList $jobList
-	 */
-	public function __construct(ITimeFactory $time,
-								IUserManager $userManager,
-								IJobList $jobList) {
-		parent::__construct($time);
-		$this->userManager = $userManager;
-		$this->jobList = $jobList;
-	}
+    /**
+     * RegisterRegenerateBirthdayCalendars constructor.
+     *
+     * @param ITimeFactory $time
+     * @param IUserManager $userManager
+     * @param IJobList $jobList
+     */
+    public function __construct(ITimeFactory $time,
+                                IUserManager $userManager,
+                                IJobList $jobList) {
+        parent::__construct($time);
+        $this->userManager = $userManager;
+        $this->jobList = $jobList;
+    }
 
-	/**
-	 * @inheritDoc
-	 */
-	public function run($argument) {
-		$this->userManager->callForSeenUsers(function (IUser $user) {
-			$this->jobList->add(GenerateBirthdayCalendarBackgroundJob::class, [
-				'userId' => $user->getUID(),
-				'purgeBeforeGenerating' => true
-			]);
-		});
-	}
+    /**
+     * @inheritDoc
+     */
+    public function run($argument) {
+        $this->userManager->callForSeenUsers(function (IUser $user) {
+            $this->jobList->add(GenerateBirthdayCalendarBackgroundJob::class, [
+                'userId' => $user->getUID(),
+                'purgeBeforeGenerating' => true
+            ]);
+        });
+    }
 
 }

Spacing +1 added lines, -1 removed lines

@@ -57,7 +57,7 @@
 	 * @inheritDoc
 	 */
 	public function run($argument) {
-		$this->userManager->callForSeenUsers(function (IUser $user) {
+		$this->userManager->callForSeenUsers(function(IUser $user) {
 			$this->jobList->add(GenerateBirthdayCalendarBackgroundJob::class, [
 				'userId' => $user->getUID(),
 				'purgeBeforeGenerating' => true

apps/dav/lib/CardDAV/UserAddressBooks.php

Spacing +2 added lines, -2 removed lines

@@ -72,7 +72,7 @@ 
 
 		$addressBooks = $this->carddavBackend->getAddressBooksForUser($this->principalUri);
 		/** @var IAddressBook[] $objects */
-		$objects = array_map(function (array $addressBook) {
+		$objects = array_map(function(array $addressBook) {
 			if ($addressBook['principaluri'] === 'principals/system/system') {
 				return new SystemAddressbook($this->carddavBackend, $addressBook, $this->l10n, $this->config);
 			}
@@ -80,7 +80,7 @@ 
 			return new AddressBook($this->carddavBackend, $addressBook, $this->l10n);
 		}, $addressBooks);
 		/** @var IAddressBook[][] $objectsFromPlugins */
-		$objectsFromPlugins = array_map(function (IAddressBookProvider $plugin): array {
+		$objectsFromPlugins = array_map(function(IAddressBookProvider $plugin): array {
 			return $plugin->fetchAllForAddressBookHome($this->principalUri);
 		}, $this->pluginManager->getAddressBookPlugins());
 

Indentation +78 added lines, -78 removed lines

@@ -41,82 +41,82 @@
 
 class UserAddressBooks extends \Sabre\CardDAV\AddressBookHome {
 
-	/** @var IL10N */
-	protected $l10n;
-
-	/** @var IConfig */
-	protected $config;
-
-	/** @var PluginManager */
-	private $pluginManager;
-
-	public function __construct(Backend\BackendInterface $carddavBackend,
-								string $principalUri,
-								PluginManager $pluginManager) {
-		parent::__construct($carddavBackend, $principalUri);
-		$this->pluginManager = $pluginManager;
-	}
-
-	/**
-	 * Returns a list of address books
-	 *
-	 * @return IAddressBook[]
-	 */
-	public function getChildren() {
-		if ($this->l10n === null) {
-			$this->l10n = \OC::$server->getL10N('dav');
-		}
-		if ($this->config === null) {
-			$this->config = \OC::$server->getConfig();
-		}
-
-		$addressBooks = $this->carddavBackend->getAddressBooksForUser($this->principalUri);
-		/** @var IAddressBook[] $objects */
-		$objects = array_map(function (array $addressBook) {
-			if ($addressBook['principaluri'] === 'principals/system/system') {
-				return new SystemAddressbook($this->carddavBackend, $addressBook, $this->l10n, $this->config);
-			}
-
-			return new AddressBook($this->carddavBackend, $addressBook, $this->l10n);
-		}, $addressBooks);
-		/** @var IAddressBook[][] $objectsFromPlugins */
-		$objectsFromPlugins = array_map(function (IAddressBookProvider $plugin): array {
-			return $plugin->fetchAllForAddressBookHome($this->principalUri);
-		}, $this->pluginManager->getAddressBookPlugins());
-
-		return array_merge($objects, ...$objectsFromPlugins);
-	}
-
-	public function createExtendedCollection($name, MkCol $mkCol) {
-		if (ExternalAddressBook::doesViolateReservedName($name)) {
-			throw new MethodNotAllowed('The resource you tried to create has a reserved name');
-		}
-
-		parent::createExtendedCollection($name, $mkCol);
-	}
-
-	/**
-	 * Returns a list of ACE's for this node.
-	 *
-	 * Each ACE has the following properties:
-	 *   * 'privilege', a string such as {DAV:}read or {DAV:}write. These are
-	 *     currently the only supported privileges
-	 *   * 'principal', a url to the principal who owns the node
-	 *   * 'protected' (optional), indicating that this ACE is not allowed to
-	 *      be updated.
-	 *
-	 * @return array
-	 */
-	public function getACL() {
-		$acl = parent::getACL();
-		if ($this->principalUri === 'principals/system/system') {
-			$acl[] = [
-				'privilege' => '{DAV:}read',
-				'principal' => '{DAV:}authenticated',
-				'protected' => true,
-			];
-		}
-
-		return $acl;
-	}
+    /** @var IL10N */
+    protected $l10n;
+
+    /** @var IConfig */
+    protected $config;
+
+    /** @var PluginManager */
+    private $pluginManager;
+
+    public function __construct(Backend\BackendInterface $carddavBackend,
+                                string $principalUri,
+                                PluginManager $pluginManager) {
+        parent::__construct($carddavBackend, $principalUri);
+        $this->pluginManager = $pluginManager;
+    }
+
+    /**
+     * Returns a list of address books
+     *
+     * @return IAddressBook[]
+     */
+    public function getChildren() {
+        if ($this->l10n === null) {
+            $this->l10n = \OC::$server->getL10N('dav');
+        }
+        if ($this->config === null) {
+            $this->config = \OC::$server->getConfig();
+        }
+
+        $addressBooks = $this->carddavBackend->getAddressBooksForUser($this->principalUri);
+        /** @var IAddressBook[] $objects */
+        $objects = array_map(function (array $addressBook) {
+            if ($addressBook['principaluri'] === 'principals/system/system') {
+                return new SystemAddressbook($this->carddavBackend, $addressBook, $this->l10n, $this->config);
+            }
+
+            return new AddressBook($this->carddavBackend, $addressBook, $this->l10n);
+        }, $addressBooks);
+        /** @var IAddressBook[][] $objectsFromPlugins */
+        $objectsFromPlugins = array_map(function (IAddressBookProvider $plugin): array {
+            return $plugin->fetchAllForAddressBookHome($this->principalUri);
+        }, $this->pluginManager->getAddressBookPlugins());
+
+        return array_merge($objects, ...$objectsFromPlugins);
+    }
+
+    public function createExtendedCollection($name, MkCol $mkCol) {
+        if (ExternalAddressBook::doesViolateReservedName($name)) {
+            throw new MethodNotAllowed('The resource you tried to create has a reserved name');
+        }
+
+        parent::createExtendedCollection($name, $mkCol);
+    }
+
+    /**
+     * Returns a list of ACE's for this node.
+     *
+     * Each ACE has the following properties:
+     *   * 'privilege', a string such as {DAV:}read or {DAV:}write. These are
+     *     currently the only supported privileges
+     *   * 'principal', a url to the principal who owns the node
+     *   * 'protected' (optional), indicating that this ACE is not allowed to
+     *      be updated.
+     *
+     * @return array
+     */
+    public function getACL() {
+        $acl = parent::getACL();
+        if ($this->principalUri === 'principals/system/system') {
+            $acl[] = [
+                'privilege' => '{DAV:}read',
+                'principal' => '{DAV:}authenticated',
+                'protected' => true,
+            ];
+        }
+
+        return $acl;
+    }
 }