nextcloud / server

apps/dav/appinfo/v1/caldav.php

Indentation +13 added lines, -13 removed lines

@@ -33,17 +33,17 @@ 
 use OCA\DAV\Connector\Sabre\Principal;
 
 $authBackend = new Auth(
-	\OC::$server->getSession(),
-	\OC::$server->getUserSession(),
-	\OC::$server->getRequest(),
-	\OC::$server->getTwoFactorAuthManager(),
-	\OC::$server->getBruteForceThrottler(),
-	'principals/'
+    \OC::$server->getSession(),
+    \OC::$server->getUserSession(),
+    \OC::$server->getRequest(),
+    \OC::$server->getTwoFactorAuthManager(),
+    \OC::$server->getBruteForceThrottler(),
+    'principals/'
 );
 $principalBackend = new Principal(
-	\OC::$server->getUserManager(),
-	\OC::$server->getGroupManager(),
-	'principals/'
+    \OC::$server->getUserManager(),
+    \OC::$server->getGroupManager(),
+    'principals/'
 );
 $db = \OC::$server->getDatabaseConnection();
 $userManager = \OC::$server->getUserManager();
@@ -62,8 +62,8 @@ 
 $addressBookRoot->disableListing = !$debugging; // Disable listing
 
 $nodes = array(
-	$principalCollection,
-	$addressBookRoot,
+    $principalCollection,
+    $addressBookRoot,
 );
 
 // Fire up server
@@ -79,7 +79,7 @@ 
 
 $server->addPlugin(new LegacyDAVACL());
 if ($debugging) {
-	$server->addPlugin(new Sabre\DAV\Browser\Plugin());
+    $server->addPlugin(new Sabre\DAV\Browser\Plugin());
 }
 
 $server->addPlugin(new \Sabre\DAV\Sync\Plugin());
@@ -87,7 +87,7 @@ 
 $server->addPlugin(new \OCA\DAV\CalDAV\Schedule\Plugin());
 
 if ($sendInvitations) {
-	$server->addPlugin(\OC::$server->query(\OCA\DAV\CalDAV\Schedule\IMipPlugin::class));
+    $server->addPlugin(\OC::$server->query(\OCA\DAV\CalDAV\Schedule\IMipPlugin::class));
 }
 $server->addPlugin(new ExceptionLoggerPlugin('caldav', \OC::$server->getLogger()));
 

apps/dav/lib/Server.php

Indentation +189 added lines, -189 removed lines

@@ -60,218 +60,218 @@
 
 class Server {
 
-	/** @var IRequest */
-	private $request;
+    /** @var IRequest */
+    private $request;
 
-	/** @var  string */
-	private $baseUri;
+    /** @var  string */
+    private $baseUri;
 
-	/** @var Connector\Sabre\Server  */
-	private $server;
+    /** @var Connector\Sabre\Server  */
+    private $server;
 
-	public function __construct(IRequest $request, $baseUri) {
-		$this->request = $request;
-		$this->baseUri = $baseUri;
-		$logger = \OC::$server->getLogger();
-		$mailer = \OC::$server->getMailer();
-		$dispatcher = \OC::$server->getEventDispatcher();
-		$timezone = new TimeFactory();
-		$sendInvitations = \OC::$server->getConfig()->getAppValue('dav', 'sendInvitations', 'yes') === 'yes';
-		$l10nFactory = \OC::$server->getL10NFactory();
+    public function __construct(IRequest $request, $baseUri) {
+        $this->request = $request;
+        $this->baseUri = $baseUri;
+        $logger = \OC::$server->getLogger();
+        $mailer = \OC::$server->getMailer();
+        $dispatcher = \OC::$server->getEventDispatcher();
+        $timezone = new TimeFactory();
+        $sendInvitations = \OC::$server->getConfig()->getAppValue('dav', 'sendInvitations', 'yes') === 'yes';
+        $l10nFactory = \OC::$server->getL10NFactory();
 
-		$root = new RootCollection();
-		$this->server = new \OCA\DAV\Connector\Sabre\Server(new CachingTree($root));
+        $root = new RootCollection();
+        $this->server = new \OCA\DAV\Connector\Sabre\Server(new CachingTree($root));
 
-		// Add maintenance plugin
-		$this->server->addPlugin(new \OCA\DAV\Connector\Sabre\MaintenancePlugin(\OC::$server->getConfig()));
+        // Add maintenance plugin
+        $this->server->addPlugin(new \OCA\DAV\Connector\Sabre\MaintenancePlugin(\OC::$server->getConfig()));
 
-		// Backends
-		$authBackend = new Auth(
-			\OC::$server->getSession(),
-			\OC::$server->getUserSession(),
-			\OC::$server->getRequest(),
-			\OC::$server->getTwoFactorAuthManager(),
-			\OC::$server->getBruteForceThrottler()
-		);
+        // Backends
+        $authBackend = new Auth(
+            \OC::$server->getSession(),
+            \OC::$server->getUserSession(),
+            \OC::$server->getRequest(),
+            \OC::$server->getTwoFactorAuthManager(),
+            \OC::$server->getBruteForceThrottler()
+        );
 
-		// Set URL explicitly due to reverse-proxy situations
-		$this->server->httpRequest->setUrl($this->request->getRequestUri());
-		$this->server->setBaseUri($this->baseUri);
+        // Set URL explicitly due to reverse-proxy situations
+        $this->server->httpRequest->setUrl($this->request->getRequestUri());
+        $this->server->setBaseUri($this->baseUri);
 
-		$this->server->addPlugin(new BlockLegacyClientPlugin(\OC::$server->getConfig()));
-		$authPlugin = new Plugin();
-		$authPlugin->addBackend(new PublicAuth());
-		$this->server->addPlugin($authPlugin);
+        $this->server->addPlugin(new BlockLegacyClientPlugin(\OC::$server->getConfig()));
+        $authPlugin = new Plugin();
+        $authPlugin->addBackend(new PublicAuth());
+        $this->server->addPlugin($authPlugin);
 
-		// allow setup of additional auth backends
-		$event = new SabrePluginEvent($this->server);
-		$dispatcher->dispatch('OCA\DAV\Connector\Sabre::authInit', $event);
+        // allow setup of additional auth backends
+        $event = new SabrePluginEvent($this->server);
+        $dispatcher->dispatch('OCA\DAV\Connector\Sabre::authInit', $event);
 
-		$bearerAuthBackend = new BearerAuth(
-			\OC::$server->getUserSession(),
-			\OC::$server->getSession(),
-			\OC::$server->getRequest()
-		);
-		$authPlugin->addBackend($bearerAuthBackend);
-		// because we are throwing exceptions this plugin has to be the last one
-		$authPlugin->addBackend($authBackend);
+        $bearerAuthBackend = new BearerAuth(
+            \OC::$server->getUserSession(),
+            \OC::$server->getSession(),
+            \OC::$server->getRequest()
+        );
+        $authPlugin->addBackend($bearerAuthBackend);
+        // because we are throwing exceptions this plugin has to be the last one
+        $authPlugin->addBackend($authBackend);
 
-		// debugging
-		if(\OC::$server->getConfig()->getSystemValue('debug', false)) {
-			$this->server->addPlugin(new \Sabre\DAV\Browser\Plugin());
-		} else {
-			$this->server->addPlugin(new DummyGetResponsePlugin());
-		}
+        // debugging
+        if(\OC::$server->getConfig()->getSystemValue('debug', false)) {
+            $this->server->addPlugin(new \Sabre\DAV\Browser\Plugin());
+        } else {
+            $this->server->addPlugin(new DummyGetResponsePlugin());
+        }
 
-		$this->server->addPlugin(new \OCA\DAV\Connector\Sabre\ExceptionLoggerPlugin('webdav', $logger));
-		$this->server->addPlugin(new \OCA\DAV\Connector\Sabre\LockPlugin());
-		$this->server->addPlugin(new \Sabre\DAV\Sync\Plugin());
+        $this->server->addPlugin(new \OCA\DAV\Connector\Sabre\ExceptionLoggerPlugin('webdav', $logger));
+        $this->server->addPlugin(new \OCA\DAV\Connector\Sabre\LockPlugin());
+        $this->server->addPlugin(new \Sabre\DAV\Sync\Plugin());
 
-		// acl
-		$acl = new DavAclPlugin();
-		$acl->principalCollectionSet = [
-			'principals/users', 'principals/groups'
-		];
-		$acl->defaultUsernamePath = 'principals/users';
-		$this->server->addPlugin($acl);
+        // acl
+        $acl = new DavAclPlugin();
+        $acl->principalCollectionSet = [
+            'principals/users', 'principals/groups'
+        ];
+        $acl->defaultUsernamePath = 'principals/users';
+        $this->server->addPlugin($acl);
 
-		// calendar plugins
-		$this->server->addPlugin(new \OCA\DAV\CalDAV\Plugin());
-		$this->server->addPlugin(new \Sabre\CalDAV\ICSExportPlugin());
-		$this->server->addPlugin(new \OCA\DAV\CalDAV\Schedule\Plugin());
-		if ($sendInvitations) {
-			$this->server->addPlugin(\OC::$server->query(\OCA\DAV\CalDAV\Schedule\IMipPlugin::class));
-		}
-		$this->server->addPlugin(new \Sabre\CalDAV\Subscriptions\Plugin());
-		$this->server->addPlugin(new \Sabre\CalDAV\Notifications\Plugin());
-		$this->server->addPlugin(new DAV\Sharing\Plugin($authBackend, \OC::$server->getRequest()));
-		$this->server->addPlugin(new \OCA\DAV\CalDAV\Publishing\PublishPlugin(
-			\OC::$server->getConfig(),
-			\OC::$server->getURLGenerator()
-		));
+        // calendar plugins
+        $this->server->addPlugin(new \OCA\DAV\CalDAV\Plugin());
+        $this->server->addPlugin(new \Sabre\CalDAV\ICSExportPlugin());
+        $this->server->addPlugin(new \OCA\DAV\CalDAV\Schedule\Plugin());
+        if ($sendInvitations) {
+            $this->server->addPlugin(\OC::$server->query(\OCA\DAV\CalDAV\Schedule\IMipPlugin::class));
+        }
+        $this->server->addPlugin(new \Sabre\CalDAV\Subscriptions\Plugin());
+        $this->server->addPlugin(new \Sabre\CalDAV\Notifications\Plugin());
+        $this->server->addPlugin(new DAV\Sharing\Plugin($authBackend, \OC::$server->getRequest()));
+        $this->server->addPlugin(new \OCA\DAV\CalDAV\Publishing\PublishPlugin(
+            \OC::$server->getConfig(),
+            \OC::$server->getURLGenerator()
+        ));
 
-		// addressbook plugins
-		$this->server->addPlugin(new \OCA\DAV\CardDAV\Plugin());
-		$this->server->addPlugin(new VCFExportPlugin());
-		$this->server->addPlugin(new ImageExportPlugin(new PhotoCache(\OC::$server->getAppDataDir('dav-photocache'))));
+        // addressbook plugins
+        $this->server->addPlugin(new \OCA\DAV\CardDAV\Plugin());
+        $this->server->addPlugin(new VCFExportPlugin());
+        $this->server->addPlugin(new ImageExportPlugin(new PhotoCache(\OC::$server->getAppDataDir('dav-photocache'))));
 
-		// system tags plugins
-		$this->server->addPlugin(new SystemTagPlugin(
-			\OC::$server->getSystemTagManager(),
-			\OC::$server->getGroupManager(),
-			\OC::$server->getUserSession()
-		));
+        // system tags plugins
+        $this->server->addPlugin(new SystemTagPlugin(
+            \OC::$server->getSystemTagManager(),
+            \OC::$server->getGroupManager(),
+            \OC::$server->getUserSession()
+        ));
 
-		// comments plugin
-		$this->server->addPlugin(new CommentsPlugin(
-			\OC::$server->getCommentsManager(),
-			\OC::$server->getUserSession()
-		));
+        // comments plugin
+        $this->server->addPlugin(new CommentsPlugin(
+            \OC::$server->getCommentsManager(),
+            \OC::$server->getUserSession()
+        ));
 
-		$this->server->addPlugin(new CopyEtagHeaderPlugin());
+        $this->server->addPlugin(new CopyEtagHeaderPlugin());
 
-		// allow setup of additional plugins
-		$dispatcher->dispatch('OCA\DAV\Connector\Sabre::addPlugin', $event);
+        // allow setup of additional plugins
+        $dispatcher->dispatch('OCA\DAV\Connector\Sabre::addPlugin', $event);
 
-		// Some WebDAV clients do require Class 2 WebDAV support (locking), since
-		// we do not provide locking we emulate it using a fake locking plugin.
-		if($request->isUserAgent([
-			'/WebDAVFS/',
-			'/Microsoft Office OneNote 2013/',
-			'/^Microsoft-WebDAV/',// Microsoft-WebDAV-MiniRedir/6.1.7601
-		])) {
-			$this->server->addPlugin(new FakeLockerPlugin());
-		}
+        // Some WebDAV clients do require Class 2 WebDAV support (locking), since
+        // we do not provide locking we emulate it using a fake locking plugin.
+        if($request->isUserAgent([
+            '/WebDAVFS/',
+            '/Microsoft Office OneNote 2013/',
+            '/^Microsoft-WebDAV/',// Microsoft-WebDAV-MiniRedir/6.1.7601
+        ])) {
+            $this->server->addPlugin(new FakeLockerPlugin());
+        }
 
-		if (BrowserErrorPagePlugin::isBrowserRequest($request)) {
-			$this->server->addPlugin(new BrowserErrorPagePlugin());
-		}
+        if (BrowserErrorPagePlugin::isBrowserRequest($request)) {
+            $this->server->addPlugin(new BrowserErrorPagePlugin());
+        }
 
-		// wait with registering these until auth is handled and the filesystem is setup
-		$this->server->on('beforeMethod', function () use ($root) {
-			// custom properties plugin must be the last one
-			$userSession = \OC::$server->getUserSession();
-			$user = $userSession->getUser();
-			if ($user !== null) {
-				$view = \OC\Files\Filesystem::getView();
-				$this->server->addPlugin(
-					new FilesPlugin(
-						$this->server->tree,
-						\OC::$server->getConfig(),
-						$this->request,
-						\OC::$server->getPreviewManager(),
-						false,
-						!\OC::$server->getConfig()->getSystemValue('debug', false)
-					)
-				);
+        // wait with registering these until auth is handled and the filesystem is setup
+        $this->server->on('beforeMethod', function () use ($root) {
+            // custom properties plugin must be the last one
+            $userSession = \OC::$server->getUserSession();
+            $user = $userSession->getUser();
+            if ($user !== null) {
+                $view = \OC\Files\Filesystem::getView();
+                $this->server->addPlugin(
+                    new FilesPlugin(
+                        $this->server->tree,
+                        \OC::$server->getConfig(),
+                        $this->request,
+                        \OC::$server->getPreviewManager(),
+                        false,
+                        !\OC::$server->getConfig()->getSystemValue('debug', false)
+                    )
+                );
 
-				$this->server->addPlugin(
-					new \Sabre\DAV\PropertyStorage\Plugin(
-						new CustomPropertiesBackend(
-							$this->server->tree,
-							\OC::$server->getDatabaseConnection(),
-							\OC::$server->getUserSession()->getUser()
-						)
-					)
-				);
-				if ($view !== null) {
-					$this->server->addPlugin(
-						new QuotaPlugin($view, false));
-				}
-				$this->server->addPlugin(
-					new TagsPlugin(
-						$this->server->tree, \OC::$server->getTagManager()
-					)
-				);
-				// TODO: switch to LazyUserFolder
-				$userFolder = \OC::$server->getUserFolder();
-				$this->server->addPlugin(new SharesPlugin(
-					$this->server->tree,
-					$userSession,
-					$userFolder,
-					\OC::$server->getShareManager()
-				));
-				$this->server->addPlugin(new CommentPropertiesPlugin(
-					\OC::$server->getCommentsManager(),
-					$userSession
-				));
-				$this->server->addPlugin(new \OCA\DAV\CalDAV\Search\SearchPlugin());
-				if ($view !== null) {
-					$this->server->addPlugin(new FilesReportPlugin(
-						$this->server->tree,
-						$view,
-						\OC::$server->getSystemTagManager(),
-						\OC::$server->getSystemTagObjectMapper(),
-						\OC::$server->getTagManager(),
-						$userSession,
-						\OC::$server->getGroupManager(),
-						$userFolder
-					));
-					$this->server->addPlugin(new SearchPlugin(new \OCA\DAV\Files\FileSearchBackend(
-						$this->server->tree,
-						$user,
-						\OC::$server->getRootFolder(),
-						\OC::$server->getShareManager(),
-						$view
-					)));
-				}
-			}
+                $this->server->addPlugin(
+                    new \Sabre\DAV\PropertyStorage\Plugin(
+                        new CustomPropertiesBackend(
+                            $this->server->tree,
+                            \OC::$server->getDatabaseConnection(),
+                            \OC::$server->getUserSession()->getUser()
+                        )
+                    )
+                );
+                if ($view !== null) {
+                    $this->server->addPlugin(
+                        new QuotaPlugin($view, false));
+                }
+                $this->server->addPlugin(
+                    new TagsPlugin(
+                        $this->server->tree, \OC::$server->getTagManager()
+                    )
+                );
+                // TODO: switch to LazyUserFolder
+                $userFolder = \OC::$server->getUserFolder();
+                $this->server->addPlugin(new SharesPlugin(
+                    $this->server->tree,
+                    $userSession,
+                    $userFolder,
+                    \OC::$server->getShareManager()
+                ));
+                $this->server->addPlugin(new CommentPropertiesPlugin(
+                    \OC::$server->getCommentsManager(),
+                    $userSession
+                ));
+                $this->server->addPlugin(new \OCA\DAV\CalDAV\Search\SearchPlugin());
+                if ($view !== null) {
+                    $this->server->addPlugin(new FilesReportPlugin(
+                        $this->server->tree,
+                        $view,
+                        \OC::$server->getSystemTagManager(),
+                        \OC::$server->getSystemTagObjectMapper(),
+                        \OC::$server->getTagManager(),
+                        $userSession,
+                        \OC::$server->getGroupManager(),
+                        $userFolder
+                    ));
+                    $this->server->addPlugin(new SearchPlugin(new \OCA\DAV\Files\FileSearchBackend(
+                        $this->server->tree,
+                        $user,
+                        \OC::$server->getRootFolder(),
+                        \OC::$server->getShareManager(),
+                        $view
+                    )));
+                }
+            }
 
-			// register plugins from apps
-			$pluginManager = new PluginManager(
-				\OC::$server,
-				\OC::$server->getAppManager()
-			);
-			foreach ($pluginManager->getAppPlugins() as $appPlugin) {
-				$this->server->addPlugin($appPlugin);
-			}
-			foreach ($pluginManager->getAppCollections() as $appCollection) {
-				$root->addChild($appCollection);
-			}
-		});
-	}
+            // register plugins from apps
+            $pluginManager = new PluginManager(
+                \OC::$server,
+                \OC::$server->getAppManager()
+            );
+            foreach ($pluginManager->getAppPlugins() as $appPlugin) {
+                $this->server->addPlugin($appPlugin);
+            }
+            foreach ($pluginManager->getAppCollections() as $appCollection) {
+                $root->addChild($appCollection);
+            }
+        });
+    }
 
-	public function exec() {
-		$this->server->exec();
-	}
+    public function exec() {
+        $this->server->exec();
+    }
 }

apps/dav/lib/CalDAV/Schedule/IMipPlugin.php

Indentation +256 added lines, -256 removed lines

@@ -52,261 +52,261 @@
  */
 class IMipPlugin extends SabreIMipPlugin {
 
-	/** @var string */
-	private $userId;
-
-	/** @var IConfig */
-	private $config;
-
-	/** @var IMailer */
-	private $mailer;
-
-	/** @var ILogger */
-	private $logger;
-
-	/** @var ITimeFactory */
-	private $timeFactory;
-
-	/** @var L10NFactory */
-	private $l10nFactory;
-
-	const MAX_DATE = '2038-01-01';
-
-	const METHOD_REQUEST = 'request';
-	const METHOD_REPLY = 'reply';
-	const METHOD_CANCEL = 'cancel';
-
-	/**
-	 * @param IConfig $config
-	 * @param IMailer $mailer
-	 * @param ILogger $logger
-	 * @param ITimeFactory $timeFactory
-	 * @param L10NFactory $l10nFactory
-	 * @param string $userId
-	 */
-	public function __construct(IConfig $config, IMailer $mailer, ILogger $logger, ITimeFactory $timeFactory, L10NFactory $l10nFactory, $userId) {
-		parent::__construct('');
-		$this->userId = $userId;
-		$this->config = $config;
-		$this->mailer = $mailer;
-		$this->logger = $logger;
-		$this->timeFactory = $timeFactory;
-		$this->l10nFactory = $l10nFactory;
-	}
-
-	/**
-	 * Event handler for the 'schedule' event.
-	 *
-	 * @param Message $iTipMessage
-	 * @return void
-	 */
-	public function schedule(Message $iTipMessage) {
-
-		// Not sending any emails if the system considers the update
-		// insignificant.
-		if (!$iTipMessage->significantChange) {
-			if (!$iTipMessage->scheduleStatus) {
-				$iTipMessage->scheduleStatus = '1.0;We got the message, but it\'s not significant enough to warrant an email';
-			}
-			return;
-		}
-
-		$summary = $iTipMessage->message->VEVENT->SUMMARY;
-
-		if (parse_url($iTipMessage->sender, PHP_URL_SCHEME) !== 'mailto') {
-			return;
-		}
-
-		if (parse_url($iTipMessage->recipient, PHP_URL_SCHEME) !== 'mailto') {
-			return;
-		}
-
-		// don't send out mails for events that already took place
-		if ($this->isEventInThePast($iTipMessage->message)) {
-			return;
-		}
-
-		// Strip off mailto:
-		$sender = substr($iTipMessage->sender, 7);
-		$recipient = substr($iTipMessage->recipient, 7);
-
-		$senderName = $iTipMessage->senderName ?: null;
-		$recipientName = $iTipMessage->recipientName ?: null;
-
-		/** @var VEvent $vevent */
-		$vevent = $iTipMessage->message->VEVENT;
-
-		$attendee = $this->getCurrentAttendee($iTipMessage);
-		$defaultLang = $this->config->getUserValue($this->userId, 'core', 'lang', $this->l10nFactory->findLanguage());
-		$lang = $this->getAttendeeLangOrDefault($defaultLang, $attendee);
-		$l10n = $this->l10nFactory->get('dav', $lang);
-
-		$meetingAttendeeName = $recipientName ?: $recipient;
-		$meetingInviteeName = $senderName ?: $sender;
-
-		$meetingTitle = $vevent->SUMMARY;
-		$meetingDescription = $vevent->DESCRIPTION;
-
-		$meetingStart = $l10n->l('datetime', $vevent->DTSTART->getDateTime()->getTimestamp());
-		$meetingEnd = $l10n->l('datetime', $vevent->DTEND->getDateTime()->getTimestamp());
-
-		$meetingUrl = $vevent->URL;
-
-		$defaultVal = '--';
-
-		$method = self::METHOD_REQUEST;
-		switch (strtolower($iTipMessage->method)) {
-			case self::METHOD_REPLY:
-				$method = self::METHOD_REPLY;
-				break;
-			case self::METHOD_CANCEL:
-				$method = self::METHOD_CANCEL;
-				break;
-		}
-
-		$data = array(
-			'attendee_name' => (string)$meetingAttendeeName ?: $defaultVal,
-			'invitee_name' => (string)$meetingInviteeName ?: $defaultVal,
-			'meeting_title' => (string)$meetingTitle ?: $defaultVal,
-			'meeting_description' => (string)$meetingDescription ?: $defaultVal,
-			'meeting_start' => (string)$meetingStart,
-			'meeting_end' => (string)$meetingEnd,
-			'meeting_url' => (string)$meetingUrl ?: $defaultVal,
-		);
-
-		$message = $this->mailer->createMessage()
-			->setReplyTo([$sender => $senderName])
-			->setTo([$recipient => $recipientName])
-		;
-
-		$template = $this->mailer->createEMailTemplate('dav.calendarInvite.' . $method, $data);
-		$template->addHeader();
-
-		if ($method === self::METHOD_CANCEL) {
-			$template->setSubject('Cancelled: ' . $summary);
-			$template->addHeading($l10n->t('Event canceled'), $l10n->t('Hello %s,', [$data['attendee_name']]));
-			$template->addBodyText($l10n->t('The meeting with %s was canceled.', [$data['invitee_name']]));
-		} else if ($method === self::METHOD_REPLY) {
-			$template->setSubject('Re: ' . $summary);
-			$template->addHeading($l10n->t('Event updated'), $l10n->t('Hello %s,', [$data['attendee_name']]));
-			$template->addBodyText($l10n->t('The meeting with %s was updated.', [$data['invitee_name']]));
-		} else {
-			$template->setSubject($summary);
-			$template->addHeading($l10n->t('Event invitation'), $l10n->t('Hello %s,', [$data['attendee_name']]));
-			$template->addBodyText($l10n->t('%s has invited you to a meeting.', [$data['invitee_name']]));
-		}
-
-		$template->addBodyText($l10n->t('Title: %s', [$data['meeting_title']]));
-		$template->addBodyText($l10n->t('Description: %s', [$data['meeting_description']]));
-		$template->addBodyText($l10n->t('Start: %s', [$data['meeting_start']]));
-		$template->addBodyText($l10n->t('End: %s', [$data['meeting_end']]));
-		if ($data['meeting_url']) {
-			$template->addBodyText($l10n->t('URL: %s', [$data['meeting_url']]));
-		}
-		$template->addFooter();
-
-		$message->useTemplate($template);
-
-		$attachment = $this->mailer->createAttachment(
-			$iTipMessage->message->serialize(),
-			'event.ics',// TODO(leon): Make file name unique, e.g. add event id
-			'text/calendar; method=' . $iTipMessage->method
-		);
-		$message->attach($attachment);
-
-		try {
-			$failed = $this->mailer->send($message);
-			$iTipMessage->scheduleStatus = '1.1; Scheduling message is sent via iMip';
-			if ($failed) {
-				$this->logger->error('Unable to deliver message to {failed}', ['app' => 'dav', 'failed' =>  implode(', ', $failed)]);
-				$iTipMessage->scheduleStatus = '5.0; EMail delivery failed';
-			}
-		} catch(\Exception $ex) {
-			$this->logger->logException($ex, ['app' => 'dav']);
-			$iTipMessage->scheduleStatus = '5.0; EMail delivery failed';
-		}
-	}
-
-	/**
-	 * check if event took place in the past already
-	 * @param VCalendar $vObject
-	 * @return bool
-	 */
-	private function isEventInThePast(VCalendar $vObject) {
-		/** @var VEvent $component */
-		$component = $vObject->VEVENT;
-
-		$firstOccurrence = $component->DTSTART->getDateTime()->getTimeStamp();
-		// Finding the last occurrence is a bit harder
-		if (!isset($component->RRULE)) {
-			if (isset($component->DTEND)) {
-				$lastOccurrence = $component->DTEND->getDateTime()->getTimeStamp();
-			} elseif (isset($component->DURATION)) {
-				/** @var \DateTime $endDate */
-				$endDate = clone $component->DTSTART->getDateTime();
-				// $component->DTEND->getDateTime() returns DateTimeImmutable
-				$endDate = $endDate->add(DateTimeParser::parse($component->DURATION->getValue()));
-				$lastOccurrence = $endDate->getTimestamp();
-			} elseif (!$component->DTSTART->hasTime()) {
-				/** @var \DateTime $endDate */
-				$endDate = clone $component->DTSTART->getDateTime();
-				// $component->DTSTART->getDateTime() returns DateTimeImmutable
-				$endDate = $endDate->modify('+1 day');
-				$lastOccurrence = $endDate->getTimestamp();
-			} else {
-				$lastOccurrence = $firstOccurrence;
-			}
-		} else {
-			$it = new EventIterator($vObject, (string)$component->UID);
-			$maxDate = new \DateTime(self::MAX_DATE);
-			if ($it->isInfinite()) {
-				$lastOccurrence = $maxDate->getTimestamp();
-			} else {
-				$end = $it->getDtEnd();
-				while($it->valid() && $end < $maxDate) {
-					$end = $it->getDtEnd();
-					$it->next();
-
-				}
-				$lastOccurrence = $end->getTimestamp();
-			}
-		}
-
-		$currentTime = $this->timeFactory->getTime();
-		return $lastOccurrence < $currentTime;
-	}
-
-
-	/**
-	 * @param Message $iTipMessage
-	 * @return null|Property
-	 */
-	private function getCurrentAttendee(Message $iTipMessage) {
-		/** @var VEvent $vevent */
-		$vevent = $iTipMessage->message->VEVENT;
-		$attendees = $vevent->select('ATTENDEE');
-		foreach ($attendees as $attendee) {
-			/** @var Property $attendee */
-			if (strcasecmp($attendee->getValue(), $iTipMessage->recipient) === 0) {
-				return $attendee;
-			}
-		}
-		return null;
-	}
-
-	/**
-	 * @param string $default
-	 * @param Property|null $attendee
-	 * @return string
-	 */
-	private function getAttendeeLangOrDefault($default, Property $attendee = null) {
-		if ($attendee !== null) {
-			$lang = $attendee->offsetGet('LANGUAGE');
-			if ($lang instanceof Parameter) {
-				return $lang->getValue();
-			}
-		}
-		return $default;
-	}
+    /** @var string */
+    private $userId;
+
+    /** @var IConfig */
+    private $config;
+
+    /** @var IMailer */
+    private $mailer;
+
+    /** @var ILogger */
+    private $logger;
+
+    /** @var ITimeFactory */
+    private $timeFactory;
+
+    /** @var L10NFactory */
+    private $l10nFactory;
+
+    const MAX_DATE = '2038-01-01';
+
+    const METHOD_REQUEST = 'request';
+    const METHOD_REPLY = 'reply';
+    const METHOD_CANCEL = 'cancel';
+
+    /**
+     * @param IConfig $config
+     * @param IMailer $mailer
+     * @param ILogger $logger
+     * @param ITimeFactory $timeFactory
+     * @param L10NFactory $l10nFactory
+     * @param string $userId
+     */
+    public function __construct(IConfig $config, IMailer $mailer, ILogger $logger, ITimeFactory $timeFactory, L10NFactory $l10nFactory, $userId) {
+        parent::__construct('');
+        $this->userId = $userId;
+        $this->config = $config;
+        $this->mailer = $mailer;
+        $this->logger = $logger;
+        $this->timeFactory = $timeFactory;
+        $this->l10nFactory = $l10nFactory;
+    }
+
+    /**
+     * Event handler for the 'schedule' event.
+     *
+     * @param Message $iTipMessage
+     * @return void
+     */
+    public function schedule(Message $iTipMessage) {
+
+        // Not sending any emails if the system considers the update
+        // insignificant.
+        if (!$iTipMessage->significantChange) {
+            if (!$iTipMessage->scheduleStatus) {
+                $iTipMessage->scheduleStatus = '1.0;We got the message, but it\'s not significant enough to warrant an email';
+            }
+            return;
+        }
+
+        $summary = $iTipMessage->message->VEVENT->SUMMARY;
+
+        if (parse_url($iTipMessage->sender, PHP_URL_SCHEME) !== 'mailto') {
+            return;
+        }
+
+        if (parse_url($iTipMessage->recipient, PHP_URL_SCHEME) !== 'mailto') {
+            return;
+        }
+
+        // don't send out mails for events that already took place
+        if ($this->isEventInThePast($iTipMessage->message)) {
+            return;
+        }
+
+        // Strip off mailto:
+        $sender = substr($iTipMessage->sender, 7);
+        $recipient = substr($iTipMessage->recipient, 7);
+
+        $senderName = $iTipMessage->senderName ?: null;
+        $recipientName = $iTipMessage->recipientName ?: null;
+
+        /** @var VEvent $vevent */
+        $vevent = $iTipMessage->message->VEVENT;
+
+        $attendee = $this->getCurrentAttendee($iTipMessage);
+        $defaultLang = $this->config->getUserValue($this->userId, 'core', 'lang', $this->l10nFactory->findLanguage());
+        $lang = $this->getAttendeeLangOrDefault($defaultLang, $attendee);
+        $l10n = $this->l10nFactory->get('dav', $lang);
+
+        $meetingAttendeeName = $recipientName ?: $recipient;
+        $meetingInviteeName = $senderName ?: $sender;
+
+        $meetingTitle = $vevent->SUMMARY;
+        $meetingDescription = $vevent->DESCRIPTION;
+
+        $meetingStart = $l10n->l('datetime', $vevent->DTSTART->getDateTime()->getTimestamp());
+        $meetingEnd = $l10n->l('datetime', $vevent->DTEND->getDateTime()->getTimestamp());
+
+        $meetingUrl = $vevent->URL;
+
+        $defaultVal = '--';
+
+        $method = self::METHOD_REQUEST;
+        switch (strtolower($iTipMessage->method)) {
+            case self::METHOD_REPLY:
+                $method = self::METHOD_REPLY;
+                break;
+            case self::METHOD_CANCEL:
+                $method = self::METHOD_CANCEL;
+                break;
+        }
+
+        $data = array(
+            'attendee_name' => (string)$meetingAttendeeName ?: $defaultVal,
+            'invitee_name' => (string)$meetingInviteeName ?: $defaultVal,
+            'meeting_title' => (string)$meetingTitle ?: $defaultVal,
+            'meeting_description' => (string)$meetingDescription ?: $defaultVal,
+            'meeting_start' => (string)$meetingStart,
+            'meeting_end' => (string)$meetingEnd,
+            'meeting_url' => (string)$meetingUrl ?: $defaultVal,
+        );
+
+        $message = $this->mailer->createMessage()
+            ->setReplyTo([$sender => $senderName])
+            ->setTo([$recipient => $recipientName])
+        ;
+
+        $template = $this->mailer->createEMailTemplate('dav.calendarInvite.' . $method, $data);
+        $template->addHeader();
+
+        if ($method === self::METHOD_CANCEL) {
+            $template->setSubject('Cancelled: ' . $summary);
+            $template->addHeading($l10n->t('Event canceled'), $l10n->t('Hello %s,', [$data['attendee_name']]));
+            $template->addBodyText($l10n->t('The meeting with %s was canceled.', [$data['invitee_name']]));
+        } else if ($method === self::METHOD_REPLY) {
+            $template->setSubject('Re: ' . $summary);
+            $template->addHeading($l10n->t('Event updated'), $l10n->t('Hello %s,', [$data['attendee_name']]));
+            $template->addBodyText($l10n->t('The meeting with %s was updated.', [$data['invitee_name']]));
+        } else {
+            $template->setSubject($summary);
+            $template->addHeading($l10n->t('Event invitation'), $l10n->t('Hello %s,', [$data['attendee_name']]));
+            $template->addBodyText($l10n->t('%s has invited you to a meeting.', [$data['invitee_name']]));
+        }
+
+        $template->addBodyText($l10n->t('Title: %s', [$data['meeting_title']]));
+        $template->addBodyText($l10n->t('Description: %s', [$data['meeting_description']]));
+        $template->addBodyText($l10n->t('Start: %s', [$data['meeting_start']]));
+        $template->addBodyText($l10n->t('End: %s', [$data['meeting_end']]));
+        if ($data['meeting_url']) {
+            $template->addBodyText($l10n->t('URL: %s', [$data['meeting_url']]));
+        }
+        $template->addFooter();
+
+        $message->useTemplate($template);
+
+        $attachment = $this->mailer->createAttachment(
+            $iTipMessage->message->serialize(),
+            'event.ics',// TODO(leon): Make file name unique, e.g. add event id
+            'text/calendar; method=' . $iTipMessage->method
+        );
+        $message->attach($attachment);
+
+        try {
+            $failed = $this->mailer->send($message);
+            $iTipMessage->scheduleStatus = '1.1; Scheduling message is sent via iMip';
+            if ($failed) {
+                $this->logger->error('Unable to deliver message to {failed}', ['app' => 'dav', 'failed' =>  implode(', ', $failed)]);
+                $iTipMessage->scheduleStatus = '5.0; EMail delivery failed';
+            }
+        } catch(\Exception $ex) {
+            $this->logger->logException($ex, ['app' => 'dav']);
+            $iTipMessage->scheduleStatus = '5.0; EMail delivery failed';
+        }
+    }
+
+    /**
+     * check if event took place in the past already
+     * @param VCalendar $vObject
+     * @return bool
+     */
+    private function isEventInThePast(VCalendar $vObject) {
+        /** @var VEvent $component */
+        $component = $vObject->VEVENT;
+
+        $firstOccurrence = $component->DTSTART->getDateTime()->getTimeStamp();
+        // Finding the last occurrence is a bit harder
+        if (!isset($component->RRULE)) {
+            if (isset($component->DTEND)) {
+                $lastOccurrence = $component->DTEND->getDateTime()->getTimeStamp();
+            } elseif (isset($component->DURATION)) {
+                /** @var \DateTime $endDate */
+                $endDate = clone $component->DTSTART->getDateTime();
+                // $component->DTEND->getDateTime() returns DateTimeImmutable
+                $endDate = $endDate->add(DateTimeParser::parse($component->DURATION->getValue()));
+                $lastOccurrence = $endDate->getTimestamp();
+            } elseif (!$component->DTSTART->hasTime()) {
+                /** @var \DateTime $endDate */
+                $endDate = clone $component->DTSTART->getDateTime();
+                // $component->DTSTART->getDateTime() returns DateTimeImmutable
+                $endDate = $endDate->modify('+1 day');
+                $lastOccurrence = $endDate->getTimestamp();
+            } else {
+                $lastOccurrence = $firstOccurrence;
+            }
+        } else {
+            $it = new EventIterator($vObject, (string)$component->UID);
+            $maxDate = new \DateTime(self::MAX_DATE);
+            if ($it->isInfinite()) {
+                $lastOccurrence = $maxDate->getTimestamp();
+            } else {
+                $end = $it->getDtEnd();
+                while($it->valid() && $end < $maxDate) {
+                    $end = $it->getDtEnd();
+                    $it->next();
+
+                }
+                $lastOccurrence = $end->getTimestamp();
+            }
+        }
+
+        $currentTime = $this->timeFactory->getTime();
+        return $lastOccurrence < $currentTime;
+    }
+
+
+    /**
+     * @param Message $iTipMessage
+     * @return null|Property
+     */
+    private function getCurrentAttendee(Message $iTipMessage) {
+        /** @var VEvent $vevent */
+        $vevent = $iTipMessage->message->VEVENT;
+        $attendees = $vevent->select('ATTENDEE');
+        foreach ($attendees as $attendee) {
+            /** @var Property $attendee */
+            if (strcasecmp($attendee->getValue(), $iTipMessage->recipient) === 0) {
+                return $attendee;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * @param string $default
+     * @param Property|null $attendee
+     * @return string
+     */
+    private function getAttendeeLangOrDefault($default, Property $attendee = null) {
+        if ($attendee !== null) {
+            $lang = $attendee->offsetGet('LANGUAGE');
+            if ($lang instanceof Parameter) {
+                return $lang->getValue();
+            }
+        }
+        return $default;
+    }
 
 }

Spacing +15 added lines, -15 removed lines

@@ -165,13 +165,13 @@ 
 		}
 
 		$data = array(
-			'attendee_name' => (string)$meetingAttendeeName ?: $defaultVal,
-			'invitee_name' => (string)$meetingInviteeName ?: $defaultVal,
-			'meeting_title' => (string)$meetingTitle ?: $defaultVal,
-			'meeting_description' => (string)$meetingDescription ?: $defaultVal,
-			'meeting_start' => (string)$meetingStart,
-			'meeting_end' => (string)$meetingEnd,
-			'meeting_url' => (string)$meetingUrl ?: $defaultVal,
+			'attendee_name' => (string) $meetingAttendeeName ?: $defaultVal,
+			'invitee_name' => (string) $meetingInviteeName ?: $defaultVal,
+			'meeting_title' => (string) $meetingTitle ?: $defaultVal,
+			'meeting_description' => (string) $meetingDescription ?: $defaultVal,
+			'meeting_start' => (string) $meetingStart,
+			'meeting_end' => (string) $meetingEnd,
+			'meeting_url' => (string) $meetingUrl ?: $defaultVal,
 		);
 
 		$message = $this->mailer->createMessage()
@@ -179,15 +179,15 @@ 
 			->setTo([$recipient => $recipientName])
 		;
 
-		$template = $this->mailer->createEMailTemplate('dav.calendarInvite.' . $method, $data);
+		$template = $this->mailer->createEMailTemplate('dav.calendarInvite.'.$method, $data);
 		$template->addHeader();
 
 		if ($method === self::METHOD_CANCEL) {
-			$template->setSubject('Cancelled: ' . $summary);
+			$template->setSubject('Cancelled: '.$summary);
 			$template->addHeading($l10n->t('Event canceled'), $l10n->t('Hello %s,', [$data['attendee_name']]));
 			$template->addBodyText($l10n->t('The meeting with %s was canceled.', [$data['invitee_name']]));
 		} else if ($method === self::METHOD_REPLY) {
-			$template->setSubject('Re: ' . $summary);
+			$template->setSubject('Re: '.$summary);
 			$template->addHeading($l10n->t('Event updated'), $l10n->t('Hello %s,', [$data['attendee_name']]));
 			$template->addBodyText($l10n->t('The meeting with %s was updated.', [$data['invitee_name']]));
 		} else {
@@ -209,8 +209,8 @@ 
 
 		$attachment = $this->mailer->createAttachment(
 			$iTipMessage->message->serialize(),
-			'event.ics',// TODO(leon): Make file name unique, e.g. add event id
-			'text/calendar; method=' . $iTipMessage->method
+			'event.ics', // TODO(leon): Make file name unique, e.g. add event id
+			'text/calendar; method='.$iTipMessage->method
 		);
 		$message->attach($attachment);
 
@@ -221,7 +221,7 @@ 
 				$this->logger->error('Unable to deliver message to {failed}', ['app' => 'dav', 'failed' =>  implode(', ', $failed)]);
 				$iTipMessage->scheduleStatus = '5.0; EMail delivery failed';
 			}
-		} catch(\Exception $ex) {
+		} catch (\Exception $ex) {
 			$this->logger->logException($ex, ['app' => 'dav']);
 			$iTipMessage->scheduleStatus = '5.0; EMail delivery failed';
 		}
@@ -257,13 +257,13 @@ 
 				$lastOccurrence = $firstOccurrence;
 			}
 		} else {
-			$it = new EventIterator($vObject, (string)$component->UID);
+			$it = new EventIterator($vObject, (string) $component->UID);
 			$maxDate = new \DateTime(self::MAX_DATE);
 			if ($it->isInfinite()) {
 				$lastOccurrence = $maxDate->getTimestamp();
 			} else {
 				$end = $it->getDtEnd();
-				while($it->valid() && $end < $maxDate) {
+				while ($it->valid() && $end < $maxDate) {
 					$end = $it->getDtEnd();
 					$it->next();