server/lib/public/activity/imanager.php

<?php
/**
 * @author Joas Schilling <nickvergessen@owncloud.com>
 * @author Jörn Friedrich Dreyer <jfd@butonic.de>
 * @author Morris Jobke <hey@morrisjobke.de>
 * @author Thomas Müller <thomas.mueller@tmit.eu>
 *
 * @copyright Copyright (c) 2016, ownCloud, Inc.
 * @license AGPL-3.0
 *
 * This code is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License, version 3,
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 *
 */

/**
 * Public interface of ownCloud for apps to use.
 * Activity/IManager interface
 */

// use OCP namespace for all classes that are considered public.
// This means that they should be used by apps instead of the internal ownCloud classes
namespace OCP\Activity;

/**
 * Interface IManager
 *
 * @package OCP\Activity
 * @since 6.0.0
 */
interface IManager {
	/**
	 * Generates a new IEvent object
	 *
	 * Make sure to call at least the following methods before sending it to the
	 * app with via the publish() method:
	 *  - setApp()
	 *  - setType()
	 *  - setAffectedUser()
	 *  - setSubject()
	 *
	 * @return IEvent
	 * @since 8.2.0
	 */
	public function generateEvent();

	/**
	 * Publish an event to the activity consumers
	 *
	 * Make sure to call at least the following methods before sending an Event:
	 *  - setApp()
	 *  - setType()
	 *  - setAffectedUser()
	 *  - setSubject()
	 *
	 * @param IEvent $event
	 * @return null
	 * @since 8.2.0
	 */
	public function publish(IEvent $event);

	/**
	 * @param string $app           The app where this event is associated with
	 * @param string $subject       A short description of the event
	 * @param array  $subjectParams Array with parameters that are filled in the subject
	 * @param string $message       A longer description of the event
	 * @param array  $messageParams Array with parameters that are filled in the message
	 * @param string $file          The file including path where this event is associated with
	 * @param string $link          A link where this event is associated with
	 * @param string $affectedUser  Recipient of the activity
	 * @param string $type          Type of the notification
	 * @param int    $priority      Priority of the notification
	 * @return null
	 * @since 6.0.0
	 * @deprecated 8.2.0 Grab an IEvent from generateEvent() instead and use the publish() method
	 */
	public function publishActivity($app, $subject, $subjectParams, $message, $messageParams, $file, $link, $affectedUser, $type, $priority);

	/**
	 * In order to improve lazy loading a closure can be registered which will be called in case
	 * activity consumers are actually requested
	 *
	 * $callable has to return an instance of \OCP\Activity\IConsumer
	 *
	 * @param \Closure $callable
	 * @return void
	 * @since 6.0.0
	 */
	public function registerConsumer(\Closure $callable);

	/**
	 * In order to improve lazy loading a closure can be registered which will be called in case
	 * activity consumers are actually requested
	 *
	 * $callable has to return an instance of \OCP\Activity\IExtension
	 *
	 * @param \Closure $callable
	 * @return void
	 * @since 8.0.0
	 */
	public function registerExtension(\Closure $callable);

	/**
	 * Will return additional notification types as specified by other apps
	 *
	 * @param string $languageCode
	 * @return array Array "stringID of the type" => "translated string description for the setting"
	 * 				or Array "stringID of the type" => [
	 * 					'desc' => "translated string description for the setting"
	 * 					'methods' => [\OCP\Activity\IExtension::METHOD_*],
	 * 				]
	 * @since 8.0.0
	 * @changed 8.2.0 - Added support to allow limiting notifications to certain methods
	 */
	public function getNotificationTypes($languageCode);

	/**
	 * @param string $method
	 * @return array
	 * @since 8.0.0
	 */
	public function getDefaultTypes($method);

	/**
	 * @param string $type
	 * @return string
	 * @since 8.0.0
	 */
	public function getTypeIcon($type);

	/**
	 * @param string $type
	 * @param int $id
	 * @since 8.2.0
	 */
	public function setFormattingObject($type, $id);

	/**
	 * @return bool
	 * @since 8.2.0
	 */
	public function isFormattingFilteredObject();

	/**
	 * @param string $app
	 * @param string $text
	 * @param array $params
	 * @param boolean $stripPath
	 * @param boolean $highlightParams
	 * @param string $languageCode
	 * @return string|false
	 * @since 8.0.0
	 */
	public function translate($app, $text, $params, $stripPath, $highlightParams, $languageCode);

	/**
	 * @param string $app
	 * @param string $text
	 * @return array|false
	 * @since 8.0.0
	 */
	public function getSpecialParameterList($app, $text);

	/**
	 * @param array $activity
	 * @return integer|false
	 * @since 8.0.0
	 */
	public function getGroupParameter($activity);

	/**
	 * @return array
	 * @since 8.0.0
	 */
	public function getNavigation();

	/**
	 * @param string $filterValue
	 * @return boolean
	 * @since 8.0.0
	 */
	public function isFilterValid($filterValue);

	/**
	 * @param array $types
	 * @param string $filter
	 * @return array
	 * @since 8.0.0
	 */
	public function filterNotificationTypes($types, $filter);

	/**
	 * @param string $filter
	 * @return array
	 * @since 8.0.0
	 */
	public function getQueryForFilter($filter);

	/**
	 * Get the user we need to use
	 *
	 * Either the user is logged in, or we try to get it from the token
	 *
	 * @return string
	 * @throws \UnexpectedValueException If the token is invalid, does not exist or is not unique
	 * @since 8.1.0
	 */
	public function getCurrentUserId();
}