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358 lines
8.8 KiB
358 lines
8.8 KiB
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
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*
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* @author Joas Schilling <coding@schilljs.com>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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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\Notification;
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use OCP\AppFramework\QueryException;
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use OCP\ILogger;
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use OCP\Notification\AlreadyProcessedException;
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use OCP\Notification\IApp;
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use OCP\Notification\IDeferrableApp;
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use OCP\Notification\IDismissableNotifier;
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use OCP\Notification\IManager;
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use OCP\Notification\INotification;
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use OCP\Notification\INotifier;
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use OCP\RichObjectStrings\IValidator;
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class Manager implements IManager {
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/** @var IValidator */
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protected $validator;
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/** @var ILogger */
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protected $logger;
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/** @var IApp[] */
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protected $apps;
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/** @var string[] */
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protected $appClasses;
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/** @var INotifier[] */
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protected $notifiers;
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/** @var string[] */
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protected $notifierClasses;
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/** @var bool */
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protected $preparingPushNotification;
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/** @var bool */
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protected $deferPushing;
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public function __construct(IValidator $validator,
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ILogger $logger) {
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$this->validator = $validator;
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$this->logger = $logger;
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$this->apps = [];
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$this->notifiers = [];
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$this->appClasses = [];
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$this->notifierClasses = [];
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$this->preparingPushNotification = false;
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$this->deferPushing = false;
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}
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/**
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* @param string $appClass The service must implement IApp, otherwise a
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* \InvalidArgumentException is thrown later
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* @since 17.0.0
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*/
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public function registerApp(string $appClass): void {
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$this->appClasses[] = $appClass;
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}
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/**
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* @param \Closure $service The service must implement INotifier, otherwise a
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* \InvalidArgumentException is thrown later
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* @param \Closure $info An array with the keys 'id' and 'name' containing
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* the app id and the app name
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* @deprecated 17.0.0 use registerNotifierService instead.
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* @since 8.2.0 - Parameter $info was added in 9.0.0
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*/
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public function registerNotifier(\Closure $service, \Closure $info) {
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$infoData = $info();
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$this->logger->logException(new \InvalidArgumentException(
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'Notifier ' . $infoData['name'] . ' (id: ' . $infoData['id'] . ') is not considered because it is using the old way to register.'
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));
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}
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/**
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* @param string $notifierService The service must implement INotifier, otherwise a
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* \InvalidArgumentException is thrown later
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* @since 17.0.0
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*/
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public function registerNotifierService(string $notifierService): void {
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$this->notifierClasses[] = $notifierService;
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}
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/**
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* @return IApp[]
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*/
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protected function getApps(): array {
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if (empty($this->appClasses)) {
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return $this->apps;
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}
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foreach ($this->appClasses as $appClass) {
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try {
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$app = \OC::$server->query($appClass);
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} catch (QueryException $e) {
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$this->logger->logException($e, [
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'message' => 'Failed to load notification app class: ' . $appClass,
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'app' => 'notifications',
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]);
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continue;
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}
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if (!($app instanceof IApp)) {
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$this->logger->error('Notification app class ' . $appClass . ' is not implementing ' . IApp::class, [
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'app' => 'notifications',
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]);
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continue;
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}
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$this->apps[] = $app;
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}
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$this->appClasses = [];
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return $this->apps;
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}
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/**
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* @return INotifier[]
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*/
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public function getNotifiers(): array {
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if (empty($this->notifierClasses)) {
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return $this->notifiers;
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}
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foreach ($this->notifierClasses as $notifierClass) {
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try {
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$notifier = \OC::$server->query($notifierClass);
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} catch (QueryException $e) {
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$this->logger->logException($e, [
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'message' => 'Failed to load notification notifier class: ' . $notifierClass,
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'app' => 'notifications',
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]);
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continue;
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}
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if (!($notifier instanceof INotifier)) {
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$this->logger->error('Notification notifier class ' . $notifierClass . ' is not implementing ' . INotifier::class, [
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'app' => 'notifications',
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]);
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continue;
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}
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$this->notifiers[] = $notifier;
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}
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$this->notifierClasses = [];
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return $this->notifiers;
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}
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/**
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* @return INotification
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* @since 8.2.0
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*/
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public function createNotification(): INotification {
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return new Notification($this->validator);
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}
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/**
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* @return bool
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* @since 8.2.0
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*/
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public function hasNotifiers(): bool {
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return !empty($this->notifiers) || !empty($this->notifierClasses);
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}
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/**
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* @param bool $preparingPushNotification
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* @since 14.0.0
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*/
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public function setPreparingPushNotification(bool $preparingPushNotification): void {
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$this->preparingPushNotification = $preparingPushNotification;
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}
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/**
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* @return bool
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* @since 14.0.0
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*/
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public function isPreparingPushNotification(): bool {
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return $this->preparingPushNotification;
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}
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/**
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* The calling app should only "flush" when it got returned true on the defer call
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* @return bool
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* @since 20.0.0
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*/
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public function defer(): bool {
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$alreadyDeferring = $this->deferPushing;
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$this->deferPushing = true;
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$apps = $this->getApps();
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foreach ($apps as $app) {
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if ($app instanceof IDeferrableApp) {
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$app->defer();
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}
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}
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return !$alreadyDeferring;
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}
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/**
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* @since 20.0.0
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*/
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public function flush(): void {
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$apps = $this->getApps();
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foreach ($apps as $app) {
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if (!$app instanceof IDeferrableApp) {
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continue;
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}
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try {
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$app->flush();
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} catch (\InvalidArgumentException $e) {
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}
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}
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$this->deferPushing = false;
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}
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/**
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* @param INotification $notification
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* @throws \InvalidArgumentException When the notification is not valid
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* @since 8.2.0
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*/
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public function notify(INotification $notification): void {
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if (!$notification->isValid()) {
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throw new \InvalidArgumentException('The given notification is invalid');
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}
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$apps = $this->getApps();
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foreach ($apps as $app) {
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try {
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$app->notify($notification);
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} catch (\InvalidArgumentException $e) {
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}
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}
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}
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/**
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* Identifier of the notifier, only use [a-z0-9_]
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*
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* @return string
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* @since 17.0.0
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*/
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public function getID(): string {
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return 'core';
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}
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/**
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* Human readable name describing the notifier
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*
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* @return string
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* @since 17.0.0
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*/
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public function getName(): string {
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return 'core';
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}
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/**
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* @param INotification $notification
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* @param string $languageCode The code of the language that should be used to prepare the notification
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* @return INotification
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* @throws \InvalidArgumentException When the notification was not prepared by a notifier
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* @throws AlreadyProcessedException When the notification is not needed anymore and should be deleted
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* @since 8.2.0
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*/
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public function prepare(INotification $notification, string $languageCode): INotification {
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$notifiers = $this->getNotifiers();
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foreach ($notifiers as $notifier) {
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try {
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$notification = $notifier->prepare($notification, $languageCode);
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} catch (\InvalidArgumentException $e) {
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continue;
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} catch (AlreadyProcessedException $e) {
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$this->markProcessed($notification);
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throw new \InvalidArgumentException('The given notification has been processed');
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}
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if (!($notification instanceof INotification) || !$notification->isValidParsed()) {
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throw new \InvalidArgumentException('The given notification has not been handled');
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}
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}
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if (!($notification instanceof INotification) || !$notification->isValidParsed()) {
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throw new \InvalidArgumentException('The given notification has not been handled');
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}
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return $notification;
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}
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/**
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* @param INotification $notification
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*/
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public function markProcessed(INotification $notification): void {
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$apps = $this->getApps();
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foreach ($apps as $app) {
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$app->markProcessed($notification);
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}
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}
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/**
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* @param INotification $notification
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* @return int
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*/
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public function getCount(INotification $notification): int {
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$apps = $this->getApps();
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$count = 0;
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foreach ($apps as $app) {
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$count += $app->getCount($notification);
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}
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return $count;
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}
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public function dismissNotification(INotification $notification): void {
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$notifiers = $this->getNotifiers();
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foreach ($notifiers as $notifier) {
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if ($notifier instanceof IDismissableNotifier) {
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try {
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$notifier->dismissNotification($notification);
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} catch (\InvalidArgumentException $e) {
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continue;
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}
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}
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}
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}
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}
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