714 lines
18 KiB
PHP
714 lines
18 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Björn Schießle <bjoern@schiessle.org>
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* @author Joas Schilling <coding@schilljs.com>
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* @author Thomas Müller <thomas.mueller@tmit.eu>
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OC\Activity;
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use OCP\Activity\IConsumer;
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use OCP\Activity\IEvent;
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use OCP\Activity\IExtension;
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use OCP\Activity\IFilter;
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use OCP\Activity\IManager;
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use OCP\Activity\IProvider;
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use OCP\Activity\ISetting;
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use OCP\IConfig;
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use OCP\IRequest;
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use OCP\IUser;
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use OCP\IUserSession;
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use OCP\RichObjectStrings\IValidator;
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class Manager implements IManager {
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/** @var IRequest */
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protected $request;
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/** @var IUserSession */
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protected $session;
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/** @var IConfig */
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protected $config;
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/** @var IValidator */
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protected $validator;
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/** @var string */
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protected $formattingObjectType;
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/** @var int */
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protected $formattingObjectId;
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/** @var string */
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protected $currentUserId;
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/**
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* constructor of the controller
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*
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* @param IRequest $request
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* @param IUserSession $session
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* @param IConfig $config
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* @param IValidator $validator
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*/
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public function __construct(IRequest $request,
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IUserSession $session,
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IConfig $config,
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IValidator $validator) {
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$this->request = $request;
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$this->session = $session;
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$this->config = $config;
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$this->validator = $validator;
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}
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/** @var \Closure[] */
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private $consumersClosures = array();
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/** @var IConsumer[] */
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private $consumers = array();
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/** @var \Closure[] */
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private $extensionsClosures = array();
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/** @var IExtension[] */
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private $extensions = array();
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/** @var array list of filters "name" => "is valid" */
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protected $validFilters = array(
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'all' => true,
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'by' => true,
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'self' => true,
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);
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/** @var array list of type icons "type" => "css class" */
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protected $typeIcons = array();
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/** @var array list of special parameters "app" => ["text" => ["parameter" => "type"]] */
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protected $specialParameters = array();
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/**
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* @return \OCP\Activity\IConsumer[]
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*/
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protected function getConsumers() {
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if (!empty($this->consumers)) {
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return $this->consumers;
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}
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$this->consumers = [];
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foreach($this->consumersClosures as $consumer) {
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$c = $consumer();
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if ($c instanceof IConsumer) {
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$this->consumers[] = $c;
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} else {
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throw new \InvalidArgumentException('The given consumer does not implement the \OCP\Activity\IConsumer interface');
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}
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}
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return $this->consumers;
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}
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/**
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* @return \OCP\Activity\IExtension[]
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*/
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protected function getExtensions() {
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if (!empty($this->extensions)) {
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return $this->extensions;
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}
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$this->extensions = [];
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foreach($this->extensionsClosures as $extension) {
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$e = $extension();
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if ($e instanceof IExtension) {
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$this->extensions[] = $e;
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} else {
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throw new \InvalidArgumentException('The given extension does not implement the \OCP\Activity\IExtension interface');
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}
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}
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return $this->extensions;
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}
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/**
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* Generates a new IEvent object
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*
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* Make sure to call at least the following methods before sending it to the
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* app with via the publish() method:
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* - setApp()
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* - setType()
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* - setAffectedUser()
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* - setSubject()
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*
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* @return IEvent
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*/
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public function generateEvent() {
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return new Event($this->validator);
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}
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/**
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* Publish an event to the activity consumers
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*
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* Make sure to call at least the following methods before sending an Event:
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* - setApp()
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* - setType()
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* - setAffectedUser()
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* - setSubject()
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*
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* @param IEvent $event
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* @throws \BadMethodCallException if required values have not been set
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*/
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public function publish(IEvent $event) {
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if ($event->getAuthor() === '') {
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if ($this->session->getUser() instanceof IUser) {
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$event->setAuthor($this->session->getUser()->getUID());
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}
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}
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if (!$event->getTimestamp()) {
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$event->setTimestamp(time());
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}
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if (!$event->isValid()) {
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throw new \BadMethodCallException('The given event is invalid');
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}
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foreach ($this->getConsumers() as $c) {
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$c->receive($event);
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}
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}
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/**
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* @param string $app The app where this event is associated with
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* @param string $subject A short description of the event
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* @param array $subjectParams Array with parameters that are filled in the subject
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* @param string $message A longer description of the event
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* @param array $messageParams Array with parameters that are filled in the message
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* @param string $file The file including path where this event is associated with
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* @param string $link A link where this event is associated with
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* @param string $affectedUser Recipient of the activity
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* @param string $type Type of the notification
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* @param int $priority Priority of the notification
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*/
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public function publishActivity($app, $subject, $subjectParams, $message, $messageParams, $file, $link, $affectedUser, $type, $priority) {
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$event = $this->generateEvent();
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$event->setApp($app)
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->setType($type)
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->setAffectedUser($affectedUser)
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->setSubject($subject, $subjectParams)
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->setMessage($message, $messageParams)
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->setObject('', 0, $file)
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->setLink($link);
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$this->publish($event);
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}
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/**
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* In order to improve lazy loading a closure can be registered which will be called in case
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* activity consumers are actually requested
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*
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* $callable has to return an instance of OCA\Activity\IConsumer
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*
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* @param \Closure $callable
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*/
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public function registerConsumer(\Closure $callable) {
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array_push($this->consumersClosures, $callable);
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$this->consumers = [];
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}
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/**
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* In order to improve lazy loading a closure can be registered which will be called in case
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* activity consumers are actually requested
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*
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* $callable has to return an instance of OCA\Activity\IExtension
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*
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* @param \Closure $callable
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*/
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public function registerExtension(\Closure $callable) {
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array_push($this->extensionsClosures, $callable);
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$this->extensions = [];
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}
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/** @var string[] */
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protected $filterClasses = [];
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/** @var IFilter[] */
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protected $filters = [];
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/** @var bool */
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protected $loadedLegacyFilters = false;
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/**
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* @param string $filter Class must implement OCA\Activity\IFilter
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* @return void
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*/
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public function registerFilter($filter) {
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$this->filterClasses[$filter] = false;
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}
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/**
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* @return IFilter[]
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* @throws \InvalidArgumentException
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*/
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public function getFilters() {
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if (!$this->loadedLegacyFilters) {
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$legacyFilters = $this->getNavigation();
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foreach ($legacyFilters['top'] as $filter => $data) {
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$this->filters[$filter] = new LegacyFilter(
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$this, $filter, $data['name'], true
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);
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}
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foreach ($legacyFilters['apps'] as $filter => $data) {
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$this->filters[$filter] = new LegacyFilter(
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$this, $filter, $data['name'], false
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);
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}
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$this->loadedLegacyFilters = true;
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}
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foreach ($this->filterClasses as $class => $false) {
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/** @var IFilter $filter */
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$filter = \OC::$server->query($class);
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if (!$filter instanceof IFilter) {
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throw new \InvalidArgumentException('Invalid activity filter registered');
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}
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$this->filters[$filter->getIdentifier()] = $filter;
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unset($this->filterClasses[$class]);
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}
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return $this->filters;
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}
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/**
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* @param string $id
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* @return IFilter
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* @throws \InvalidArgumentException when the filter was not found
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* @since 9.2.0
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*/
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public function getFilterById($id) {
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$filters = $this->getFilters();
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if (isset($filters[$id])) {
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return $filters[$id];
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}
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throw new \InvalidArgumentException('Requested filter does not exist');
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}
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/** @var string[] */
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protected $providerClasses = [];
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/** @var IProvider[] */
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protected $providers = [];
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/**
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* @param string $provider Class must implement OCA\Activity\IProvider
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* @return void
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*/
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public function registerProvider($provider) {
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$this->providerClasses[$provider] = false;
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}
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/**
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* @return IProvider[]
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* @throws \InvalidArgumentException
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*/
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public function getProviders() {
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foreach ($this->providerClasses as $class => $false) {
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/** @var IProvider $provider */
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$provider = \OC::$server->query($class);
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if (!$provider instanceof IProvider) {
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throw new \InvalidArgumentException('Invalid activity provider registered');
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}
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$this->providers[] = $provider;
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unset($this->providerClasses[$class]);
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}
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return $this->providers;
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}
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/** @var string[] */
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protected $settingsClasses = [];
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/** @var ISetting[] */
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protected $settings = [];
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/** @var bool */
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protected $loadedLegacyTypes = false;
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/**
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* @param string $setting Class must implement OCA\Activity\ISetting
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* @return void
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*/
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public function registerSetting($setting) {
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$this->settingsClasses[$setting] = false;
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}
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/**
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* @return ISetting[]
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* @throws \InvalidArgumentException
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*/
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public function getSettings() {
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if (!$this->loadedLegacyTypes) {
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$l = \OC::$server->getL10N('core');
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$legacyTypes = $this->getNotificationTypes($l->getLanguageCode());
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$streamTypes = $this->getDefaultTypes(IExtension::METHOD_STREAM);
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$mailTypes = $this->getDefaultTypes(IExtension::METHOD_MAIL);
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foreach ($legacyTypes as $type => $data) {
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if (is_string($data)) {
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$desc = $data;
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$canChangeStream = true;
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$canChangeMail = true;
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} else {
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$desc = $data['desc'];
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$canChangeStream = in_array(IExtension::METHOD_STREAM, $data['methods']);
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$canChangeMail = in_array(IExtension::METHOD_MAIL, $data['methods']);
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}
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$this->settings[$type] = new LegacySetting(
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$type, $desc,
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$canChangeStream, in_array($type, $streamTypes),
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$canChangeMail, in_array($type, $mailTypes)
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);
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}
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$this->loadedLegacyTypes = true;
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}
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foreach ($this->settingsClasses as $class => $false) {
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/** @var ISetting $setting */
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$setting = \OC::$server->query($class);
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if (!$setting instanceof ISetting) {
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throw new \InvalidArgumentException('Invalid activity filter registered');
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}
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$this->settings[$setting->getIdentifier()] = $setting;
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unset($this->settingsClasses[$class]);
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}
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return $this->settings;
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}
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/**
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* @param string $id
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* @return ISetting
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* @throws \InvalidArgumentException when the setting was not found
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* @since 9.2.0
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*/
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public function getSettingById($id) {
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$settings = $this->getSettings();
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if (isset($settings[$id])) {
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return $settings[$id];
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}
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throw new \InvalidArgumentException('Requested setting does not exist');
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}
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/**
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* @param string $type
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* @return string
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*/
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public function getTypeIcon($type) {
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if (isset($this->typeIcons[$type])) {
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return $this->typeIcons[$type];
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}
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foreach ($this->getExtensions() as $c) {
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$icon = $c->getTypeIcon($type);
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if (is_string($icon)) {
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$this->typeIcons[$type] = $icon;
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return $icon;
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}
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}
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$this->typeIcons[$type] = '';
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return '';
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}
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/**
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* @param string $type
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* @param string $id
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*/
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public function setFormattingObject($type, $id) {
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$this->formattingObjectType = $type;
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$this->formattingObjectId = (string) $id;
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}
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/**
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* @return bool
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*/
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public function isFormattingFilteredObject() {
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return $this->formattingObjectType !== null && $this->formattingObjectId !== null
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&& $this->formattingObjectType === $this->request->getParam('object_type')
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&& $this->formattingObjectId === $this->request->getParam('object_id');
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}
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/**
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* @param string $app
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* @param string $text
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* @param array $params
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* @param boolean $stripPath
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* @param boolean $highlightParams
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* @param string $languageCode
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* @return string|false
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*/
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public function translate($app, $text, $params, $stripPath, $highlightParams, $languageCode) {
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foreach ($this->getExtensions() as $c) {
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$translation = $c->translate($app, $text, $params, $stripPath, $highlightParams, $languageCode);
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if (is_string($translation)) {
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return $translation;
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}
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}
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return false;
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}
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/**
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* @param string $app
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* @param string $text
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* @return array|false
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*/
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public function getSpecialParameterList($app, $text) {
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if (isset($this->specialParameters[$app][$text])) {
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return $this->specialParameters[$app][$text];
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}
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if (!isset($this->specialParameters[$app])) {
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$this->specialParameters[$app] = array();
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}
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foreach ($this->getExtensions() as $c) {
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$specialParameter = $c->getSpecialParameterList($app, $text);
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if (is_array($specialParameter)) {
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$this->specialParameters[$app][$text] = $specialParameter;
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return $specialParameter;
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}
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}
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$this->specialParameters[$app][$text] = false;
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return false;
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}
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/**
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* @param array $activity
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* @return integer|false
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*/
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public function getGroupParameter($activity) {
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foreach ($this->getExtensions() as $c) {
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$parameter = $c->getGroupParameter($activity);
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if ($parameter !== false) {
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return $parameter;
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}
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}
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return false;
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}
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/**
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* Set the user we need to use
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*
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* @param string|null $currentUserId
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* @throws \UnexpectedValueException If the user is invalid
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*/
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public function setCurrentUserId($currentUserId) {
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if (!is_string($currentUserId) && $currentUserId !== null) {
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throw new \UnexpectedValueException('The given current user is invalid');
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}
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$this->currentUserId = $currentUserId;
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}
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/**
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* Get the user we need to use
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*
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* Either the user is logged in, or we try to get it from the token
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*
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* @return string
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* @throws \UnexpectedValueException If the token is invalid, does not exist or is not unique
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*/
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public function getCurrentUserId() {
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if ($this->currentUserId !== null) {
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return $this->currentUserId;
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} else if (!$this->session->isLoggedIn()) {
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return $this->getUserFromToken();
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} else {
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return $this->session->getUser()->getUID();
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}
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}
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/**
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* Get the user for the token
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*
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* @return string
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* @throws \UnexpectedValueException If the token is invalid, does not exist or is not unique
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*/
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protected function getUserFromToken() {
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$token = (string) $this->request->getParam('token', '');
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if (strlen($token) !== 30) {
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throw new \UnexpectedValueException('The token is invalid');
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}
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$users = $this->config->getUsersForUserValue('activity', 'rsstoken', $token);
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if (sizeof($users) !== 1) {
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// No unique user found
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throw new \UnexpectedValueException('The token is invalid');
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}
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// Token found login as that user
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return array_shift($users);
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}
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/**
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* @return array
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* @deprecated 9.2.0 - Use getFilters() instead
|
|
*/
|
|
public function getNavigation() {
|
|
$entries = array(
|
|
'apps' => array(),
|
|
'top' => array(),
|
|
);
|
|
foreach ($this->getExtensions() as $c) {
|
|
$additionalEntries = $c->getNavigation();
|
|
if (is_array($additionalEntries)) {
|
|
$entries['apps'] = array_merge($entries['apps'], $additionalEntries['apps']);
|
|
$entries['top'] = array_merge($entries['top'], $additionalEntries['top']);
|
|
}
|
|
}
|
|
|
|
return $entries;
|
|
}
|
|
|
|
/**
|
|
* @param string $filterValue
|
|
* @return boolean
|
|
* @deprecated 9.2.0 - Use getFilterById() instead
|
|
*/
|
|
public function isFilterValid($filterValue) {
|
|
if (isset($this->validFilters[$filterValue])) {
|
|
return $this->validFilters[$filterValue];
|
|
}
|
|
|
|
foreach ($this->getExtensions() as $c) {
|
|
if ($c->isFilterValid($filterValue) === true) {
|
|
$this->validFilters[$filterValue] = true;
|
|
return true;
|
|
}
|
|
}
|
|
|
|
$this->validFilters[$filterValue] = false;
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @param array $types
|
|
* @param string $filter
|
|
* @return array
|
|
* @deprecated 9.2.0 - Use getFilterById()->filterTypes() instead
|
|
*/
|
|
public function filterNotificationTypes($types, $filter) {
|
|
if (!$this->isFilterValid($filter)) {
|
|
return $types;
|
|
}
|
|
|
|
foreach ($this->getExtensions() as $c) {
|
|
$result = $c->filterNotificationTypes($types, $filter);
|
|
if (is_array($result)) {
|
|
$types = $result;
|
|
}
|
|
}
|
|
return $types;
|
|
}
|
|
|
|
/**
|
|
* @param string $filter
|
|
* @return array
|
|
* @deprecated 9.2.0 - Use getFilterById() instead
|
|
*/
|
|
public function getQueryForFilter($filter) {
|
|
if (!$this->isFilterValid($filter)) {
|
|
return [null, null];
|
|
}
|
|
|
|
$conditions = array();
|
|
$parameters = array();
|
|
|
|
foreach ($this->getExtensions() as $c) {
|
|
$result = $c->getQueryForFilter($filter);
|
|
if (is_array($result)) {
|
|
list($condition, $parameter) = $result;
|
|
if ($condition && is_array($parameter)) {
|
|
$conditions[] = $condition;
|
|
$parameters = array_merge($parameters, $parameter);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (empty($conditions)) {
|
|
return array(null, null);
|
|
}
|
|
|
|
return array(' and ((' . implode(') or (', $conditions) . '))', $parameters);
|
|
}
|
|
|
|
/**
|
|
* Will return additional notification types as specified by other apps
|
|
*
|
|
* @param string $languageCode
|
|
* @return array
|
|
* @deprecated 9.2.0 - Use getSettings() instead
|
|
*/
|
|
public function getNotificationTypes($languageCode) {
|
|
$notificationTypes = $sharingNotificationTypes = [];
|
|
foreach ($this->getExtensions() as $c) {
|
|
$result = $c->getNotificationTypes($languageCode);
|
|
if (is_array($result)) {
|
|
if (class_exists('\OCA\Files_Sharing\Activity', false) && $c instanceof \OCA\Files_Sharing\Activity) {
|
|
$sharingNotificationTypes = $result;
|
|
continue;
|
|
}
|
|
|
|
$notificationTypes = array_merge($notificationTypes, $result);
|
|
}
|
|
}
|
|
|
|
return array_merge($sharingNotificationTypes, $notificationTypes);
|
|
}
|
|
|
|
/**
|
|
* @param string $method
|
|
* @return array
|
|
* @deprecated 9.2.0 - Use getSettings()->isDefaulEnabled<method>() instead
|
|
*/
|
|
public function getDefaultTypes($method) {
|
|
$defaultTypes = array();
|
|
foreach ($this->getExtensions() as $c) {
|
|
$types = $c->getDefaultTypes($method);
|
|
if (is_array($types)) {
|
|
$defaultTypes = array_merge($types, $defaultTypes);
|
|
}
|
|
}
|
|
return $defaultTypes;
|
|
}
|
|
}
|