PHP OCP\App类代码示例

 /**
  * Register settings templates
  */
 public function registerSettings()
 {
     $container = $this->getContainer();
     $backendService = $container->query('OCA\\Files_External\\Service\\BackendService');
     \OCP\App::registerAdmin('files_external', 'settings');
     \OCP\App::registerPersonal('files_external', 'personal');
 }

 /**
  * @brief clean up user specific settings if user gets deleted
  * @param array with uid
  *
  * This function is connected to the pre_deleteUser signal of OC_Users
  * to remove the used space for the trash bin stored in the database
  */
 public static function deleteUser_hook($params)
 {
     if (\OCP\App::isEnabled('files_trashbin')) {
         $uid = $params['uid'];
         Trashbin::deleteUser($uid);
     }
 }

 /**
  * Returns a list of calendars for a principal.
  *
  * Every project is an array with the following keys:
  *  * id, a unique id that will be used by other functions to modify the
  *	calendar. This can be the same as the uri or a database key.
  *  * uri, which the basename of the uri with which the calendar is
  *	accessed.
  *  * principalUri. The owner of the calendar. Almost always the same as
  *	principalUri passed to this method.
  *
  * Furthermore it can contain webdav properties in clark notation. A very
  * common one is '{DAV:}displayname'.
  *
  * @param string $principalUri
  * @return array
  */
 public function getCalendarsForUser($principalUri)
 {
     $raw = OC_Calendar_Calendar::allCalendarsWherePrincipalURIIs($principalUri);
     $calendars = array();
     foreach ($raw as $row) {
         $components = explode(',', $row['components']);
         if ($row['userid'] != OCP\USER::getUser()) {
             $row['uri'] = $row['uri'] . '_shared_by_' . $row['userid'];
         }
         $calendar = array('id' => $row['id'], 'uri' => $row['uri'], 'principaluri' => 'principals/' . $row['userid'], '{' . \Sabre\CalDAV\Plugin::NS_CALENDARSERVER . '}getctag' => $row['ctag'] ? $row['ctag'] : '0', '{' . \Sabre\CalDAV\Plugin::NS_CALDAV . '}supported-calendar-component-set' => new \Sabre\CalDAV\Property\SupportedCalendarComponentSet($components));
         foreach ($this->propertyMap as $xmlName => $dbName) {
             $calendar[$xmlName] = isset($row[$dbName]) ? $row[$dbName] : '';
         }
         $calendars[] = $calendar;
     }
     if (\OCP\App::isEnabled('contacts')) {
         $ctag = 0;
         $app = new \OCA\Contacts\App();
         $addressBooks = $app->getAddressBooksForUser();
         foreach ($addressBooks as $addressBook) {
             $tmp = $addressBook->lastModified();
             if (!is_null($tmp)) {
                 $ctag = max($ctag, $tmp);
             }
         }
         $ctag++;
         $calendars[] = array('id' => 'contact_birthdays', 'uri' => 'contact_birthdays', '{DAV:}displayname' => (string) OC_Calendar_App::$l10n->t('Contact birthdays'), 'principaluri' => 'principals/contact_birthdays', '{' . \Sabre\CalDAV\Plugin::NS_CALENDARSERVER . '}getctag' => $ctag, '{' . \Sabre\CalDAV\Plugin::NS_CALDAV . '}supported-calendar-component-set' => new \Sabre\CalDAV\Property\SupportedCalendarComponentSet(array('VEVENT')), '{http://apple.com/ns/ical/}calendar-color' => '#CCCCCC');
     }
     return $calendars;
 }

 /**
  * Tells ownCloud to include a template in the personal overview
  * @param string $mainPath the path to the main php file without the php
  * suffix, relative to your apps directory! not the template directory
  * @param string $appName the name of the app, defaults to the current one
  */
 public function registerPersonal($mainPath, $appName = null)
 {
     if ($appName === null) {
         $appName = $this->appName;
     }
     \OCP\App::registerPersonal($appName, $mainPath);
 }

 /**
  * @param array $arguments
  */
 public function run($arguments)
 {
     if (!App::isEnabled('search_lucene')) {
         return;
     }
     $app = new Application();
     $container = $app->getContainer();
     /** @var Logger $logger */
     $logger = $container->query('Logger');
     if (empty($arguments['user'])) {
         $logger->debug('indexer job did not receive user in arguments: ' . json_encode($arguments));
         return;
     }
     $userId = $arguments['user'];
     $logger->debug('background job optimizing index for ' . $userId);
     $container->query('FileUtility')->setUpIndexFolder($userId);
     /** @var Index $index */
     $index = $container->query('Index');
     /** @var StatusMapper $mapper */
     $mapper = $container->query('StatusMapper');
     $deletedIds = $mapper->getDeleted();
     $count = 0;
     foreach ($deletedIds as $fileId) {
         $logger->debug('deleting status for (' . $fileId . ') ');
         //delete status
         $status = new Status($fileId);
         $mapper->delete($status);
         //delete from lucene
         $count += $index->deleteFile($fileId);
     }
     $logger->debug('removed ' . $count . ' files from index');
 }

 /**
  * Asynchronously scan data that are written to the file
  * @param string $path
  * @param string $mode
  * @return resource | bool
  */
 public function fopen($path, $mode)
 {
     $stream = $this->storage->fopen($path, $mode);
     if (is_resource($stream) && $this->isWritingMode($mode)) {
         try {
             $scanner = $this->scannerFactory->getScanner();
             $scanner->initAsyncScan();
             return CallBackWrapper::wrap($stream, null, function ($data) use($scanner) {
                 $scanner->onAsyncData($data);
             }, function () use($scanner, $path) {
                 $status = $scanner->completeAsyncScan();
                 if (intval($status->getNumericStatus()) === \OCA\Files_Antivirus\Status::SCANRESULT_INFECTED) {
                     //prevent from going to trashbin
                     if (App::isEnabled('files_trashbin')) {
                         \OCA\Files_Trashbin\Storage::preRenameHook([]);
                     }
                     $owner = $this->getOwner($path);
                     $this->unlink($path);
                     if (App::isEnabled('files_trashbin')) {
                         \OCA\Files_Trashbin\Storage::postRenameHook([]);
                     }
                     \OC::$server->getActivityManager()->publishActivity('files_antivirus', Activity::SUBJECT_VIRUS_DETECTED, [$path, $status->getDetails()], Activity::MESSAGE_FILE_DELETED, [], $path, '', $owner, Activity::TYPE_VIRUS_DETECTED, Activity::PRIORITY_HIGH);
                     throw new InvalidContentException($this->l10n->t('Virus %s is detected in the file. Upload cannot be completed.', $status->getDetails()));
                 }
             });
         } catch (\Exception $e) {
             $message = implode(' ', [__CLASS__, __METHOD__, $e->getMessage()]);
             $this->logger->warning($message);
         }
     }
     return $stream;
 }

 /**
  * get list of users with access to the file
  *
  * @param string $path to the file
  * @return array
  */
 public function getAccessList($path)
 {
     // Make sure that a share key is generated for the owner too
     list($owner, $ownerPath) = $this->util->getUidAndFilename($path);
     // always add owner to the list of users with access to the file
     $userIds = array($owner);
     if (!$this->util->isFile($ownerPath)) {
         return array('users' => $userIds, 'public' => false);
     }
     $ownerPath = substr($ownerPath, strlen('/files'));
     $ownerPath = $this->util->stripPartialFileExtension($ownerPath);
     // Find out who, if anyone, is sharing the file
     $result = \OCP\Share::getUsersSharingFile($ownerPath, $owner);
     $userIds = \array_merge($userIds, $result['users']);
     $public = $result['public'] || $result['remote'];
     // check if it is a group mount
     if (\OCP\App::isEnabled("files_external")) {
         $mounts = \OC_Mount_Config::getSystemMountPoints();
         foreach ($mounts as $mount) {
             if ($mount['mountpoint'] == substr($ownerPath, 1, strlen($mount['mountpoint']))) {
                 $mountedFor = $this->util->getUserWithAccessToMountPoint($mount['applicable']['users'], $mount['applicable']['groups']);
                 $userIds = array_merge($userIds, $mountedFor);
             }
         }
     }
     // Remove duplicate UIDs
     $uniqueUserIds = array_unique($userIds);
     return array('users' => $uniqueUserIds, 'public' => $public);
 }

 /**
  * Search for query in calendar events
  *
  * @param string $query
  * @return array list of \OCA\Calendar\Search\Event
  */
 function search($query)
 {
     $calendars = \OC_Calendar_Calendar::allCalendars(\OCP\USER::getUser(), true);
     // check if the calenar is enabled
     if (count($calendars) == 0 || !\OCP\App::isEnabled('calendar')) {
         return array();
     }
     $results = array();
     foreach ($calendars as $calendar) {
         $objects = \OC_Calendar_Object::all($calendar['id']);
         $date = strtotime($query);
         // search all calendar objects, one by one
         foreach ($objects as $object) {
             // skip non-events
             if ($object['objecttype'] != 'VEVENT') {
                 continue;
             }
             // check the event summary string
             if (stripos($object['summary'], $query) !== false) {
                 $results[] = new \OCA\Calendar\Search\Event($object);
                 continue;
             }
             // check if the event is happening on a queried date
             $range = $this->getDateRange($object);
             if ($date && $this->fallsWithin($date, $range)) {
                 $results[] = new \OCA\Calendar\Search\Event($object);
                 continue;
             }
         }
     }
     return $results;
 }

 public function __construct(array $urlParams = [])
 {
     parent::__construct('updater', $urlParams);
     $container = $this->getContainer();
     /**
      * Controllers
      */
     $container->registerService('UpdateController', function ($c) {
         return new UpdateController($c->query('AppName'), $c->query('Request'), $c->query('L10N'));
     });
     $container->registerService('BackupController', function ($c) {
         return new BackupController($c->query('AppName'), $c->query('Request'), $c->query('Config'), $c->query('L10N'));
     });
     $container->registerService('AdminController', function ($c) {
         return new AdminController($c->query('AppName'), $c->query('Request'), $c->query('Config'), $c->query('L10N'));
     });
     $container->registerService('L10N', function ($c) {
         return $c->query('ServerContainer')->getL10N($c->query('AppName'));
     });
     $container->registerService('Config', function ($c) {
         return new Config($c->query('ServerContainer')->getConfig());
     });
     $container->registerService('Channel', function ($c) {
         return new Channel($c->query('L10N'));
     });
     //Startup
     if (\OC_Util::getEditionString() === '') {
         \OCP\App::registerAdmin('updater', 'admin');
         $appPath = $container->query('Config')->getBackupBase();
         if (!@file_exists($appPath)) {
             Helper::mkdir($appPath);
         }
     }
 }

 /**
  * @brief clean up user specific settings if user gets deleted
  * @param array with uid
  *
  * This function is connected to the pre_deleteUser signal of OC_Users
  * to remove the used space for versions stored in the database
  */
 public static function deleteUser_hook($params)
 {
     if (\OCP\App::isEnabled('files_versions')) {
         $uid = $params['uid'];
         Storage::deleteUser($uid);
     }
 }

 /**
  * Registers all config options
  */
 public function registerAll()
 {
     $this->registerNavigation();
     $this->registerHooks();
     // Fuck it lets just do this quick and dirty until core supports this
     Backgroundjob::addRegularTask($this->config['cron']['job'], 'run');
     App::registerAdmin($this->config['id'], $this->config['admin']);
 }

 public static function run()
 {
     if (!\OCP\App::isEnabled('files_antivirus')) {
         return;
     }
     $application = new Application();
     $container = $application->getContainer();
     $container->query('BackgroundScanner')->run();
 }

 /**
  * rename/move versions of renamed/moved files
  * @param array $params array with oldpath and newpath
  *
  * This function is connected to the rename signal of OC_Filesystem and adjust the name and location
  * of the stored versions along the actual file
  */
 public static function rename_hook($params)
 {
     if (\OCP\App::isEnabled('files_versions')) {
         $oldpath = $params['oldpath'];
         $newpath = $params['newpath'];
         if ($oldpath != '' && $newpath != '') {
             Storage::rename($oldpath, $newpath);
         }
     }
 }

 /**
  * @param array $parameters
  * @return OC_OCS_Result
  */
 public function getAppInfo($parameters)
 {
     $app = $parameters['appid'];
     $info = \OCP\App::getAppInfo($app);
     if (!is_null($info)) {
         return new OC_OCS_Result(OC_App::getAppInfo($app));
     } else {
         return new OC_OCS_Result(null, \OCP\API::RESPOND_NOT_FOUND, 'The request app was not found');
     }
 }

 /**
  * Get an layer
  * @NoAdminRequired
  * @NoCSRFRequired
  */
 public function getlayer()
 {
     $layer = $this->params('layer') ? $this->params('layer') : null;
     if ($layer === "contacts") {
         if (\OCP\App::isEnabled('contacts')) {
         } else {
             OCP\Util::writeLog('maps', "App contacts missing for Maps", \OCP\Util::WARN);
         }
     }
 }