Merge branch 'dev/jitsi-server-side' into 'murena-main' (9fa07714) · Commits · e / infra / ecloud / nextcloud-apps / calendar

appinfo/info.xml

+3 −0

Original line number	Diff line number	Diff line
		@@ -20,6 +20,9 @@
		<author>Anna Larch</author>
		<author homepage="https://github.com/nextcloud/groupware">Nextcloud Groupware Team</author>
		<namespace>Calendar</namespace>
		<types>
		<dav/>
		</types>
		<documentation>
		<user>https://docs.nextcloud.com/server/latest/user_manual/en/groupware/calendar.html</user>
		<admin>https://docs.nextcloud.com/server/latest/admin_manual/groupware/calendar.html</admin>

lib/AppInfo/Application.php

+14 −0

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@ declare(strict_types=1);
		namespace OCA\Calendar\AppInfo;

		use OCA\Calendar\Dashboard\CalendarWidget;
		use OCA\Calendar\Dav\BeforeCreateFilePlugin;
		use OCA\Calendar\Listener\UserDeletedListener;
		use OCA\Calendar\Middleware\InvitationMiddleware;
		use OCA\Calendar\Notification\Notifier;
		@@ -35,6 +36,7 @@ use OCP\AppFramework\Bootstrap\IRegistrationContext;
		use OCP\BackgroundJob\IJobList;
		use OCP\Calendar\IManager;
		use OCP\Defaults;
		use OCP\EventDispatcher\IEventDispatcher;
		use OCP\IConfig;
		use OCP\IDBConnection;
		use OCP\IL10N;
		@@ -43,6 +45,7 @@ use OCP\IRequest;
		use OCP\IUserManager;
		use OCP\L10N\IFactory as L10NFactory;
		use OCP\Mail\IMailer;
		use OCP\SabrePluginEvent;
		use OCP\User\Events\UserDeletedEvent;
		use function method_exists;

		@@ -126,5 +129,16 @@ class Application extends App implements IBootstrap {

		// executed in the order that it is registered
		$containerinvite->registerMiddleware("InvitationMiddleware");

		$serverContainer = $context->getServerContainer();
		$eventDispatcher = $serverContainer->get(IEventDispatcher::class);
		$eventDispatcher->addListener('OCA\DAV\Connector\Sabre::addPlugin', function (SabrePluginEvent $event) use ($context) {
		$eventServer = $event->getServer();
		if ($eventServer !== null) {
		$plugin = $context->getAppContainer()->get(BeforeCreateFilePlugin::class);
		$eventServer->addPlugin($plugin);
		}
		});

		}
		}

lib/Dav/BeforeCreateFilePlugin.php

0 → 100644

+109 −0

Original line number	Diff line number	Diff line
		<?php

		declare(strict_types=1);

		namespace OCA\Calendar\Dav;

		use Sabre\DAV\INode;
		use Sabre\DAV\Server;
		use Sabre\DAV\ServerPlugin;
		use Sabre\VObject\Reader;

		class BeforeCreateFilePlugin extends ServerPlugin {

		/**
		* A reference to the main Server class.
		*
		* @var \Sabre\DAV\Server
		*/
		protected $server;

		/**
		* Initialize the plugin.
		*
		* This is called automatically be the Server class after this plugin is
		* added with Sabre\DAV\Server::addPlugin()
		*/
		public function initialize(Server $server) {
		$this->server = $server;
		$server->on('beforeCreateFile', [$this, 'beforeCreateFile']);
		$server->on('beforeWriteContent', [$this, 'beforeWriteContent']);
		}



		/**
		* Assign jitsi link to location
		*
		* @param string $uri target file URI
		* @param resource $data data
		* @param INode $parent Sabre Node
		* @param bool $modified modified
		* @return
		*/

		public function beforeCreateFile($uri, &$data, INode $parent, &$modified) {
		if (is_resource($data)) {
		$data = stream_get_contents($data);
		}
		// Parse the data as a vCalendar object using Sabre\VObject.
		try {
		$vCalendar = Reader::read($data);
		} catch (\Exception $e) {
		// The data is not a valid vCalendar object.
		return;
		}
		$this->processEventData($data);

		}

		/**
		* Assign jitsi link to location
		*
		* @param string $uri target file URI
		* @param INode $parent Sabre Node
		* @param resource $data data
		* @param bool $modified modified
		* @return
		*/

		public function beforeWriteContent($uri, INode $parent, &$data, &$modified) {
		if (is_resource($data)) {
		$data = stream_get_contents($data);
		}
		// Parse the data as a vCalendar object using Sabre\VObject.
		try {
		$vCalendar = Reader::read($data);
		} catch (\Exception $e) {
		// The data is not a valid vCalendar object.
		return;
		}
		$this->processEventData($data);
		}

		/**
		* Process event data and assign a Jitsi link to the event location.
		*
		* @param string $data Data
		*/
		private function processEventData(&$data) {
		// Check if the data contains 'ATTENDEE;' but not 'LOCATION:'
		if (strpos($data, 'ATTENDEE;') !== false && strpos($data, 'LOCATION:') === false) {
		// Set the base URL for the meeting
		$baseURL = 'https://meet.jit.si/';

		// Generate a random alphanumeric string of length 8
		$chars = '0123456789abcdefghijklmnopqrstuvwxyz';
		$randomString = substr(str_shuffle($chars), 0, 8);

		// Append the current date to the random string
		$randomString .= date('dmy');

		// Create the complete meeting URL
		$meetingURL = $baseURL . $randomString;

		// Replace the BEGIN:VEVENT/ with 'BEGIN:VEVENT' followed by 'LOCATION:'
		$data = preg_replace('/BEGIN:VEVENT/', "BEGIN:VEVENT\nLOCATION:$meetingURL", $data);
		}
		}
		}