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<?php |
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/** |
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* @copyright Copyright (c) 2016 Joas Schilling <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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* |
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* This program 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 as |
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* published by the Free Software Foundation, either version 3 of the |
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* License, or (at your option) any later version. |
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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 |
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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 OCA\AnnouncementCenter\Activity; |
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use OCA\AnnouncementCenter\Manager; |
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use OCP\Activity\IEvent; |
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use OCP\Activity\IManager; |
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use OCP\Activity\IProvider; |
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use OCP\IURLGenerator; |
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use OCP\IUser; |
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use OCP\IUserManager; |
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use OCP\L10N\IFactory; |
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class Provider implements IProvider { |
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/** @var IFactory */ |
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protected $languageFactory; |
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/** @var IURLGenerator */ |
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protected $url; |
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/** @var IManager */ |
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protected $activityManager; |
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/** @var IUserManager */ |
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protected $userManager; |
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/** @var Manager */ |
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protected $manager; |
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/** @var string[] */ |
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protected $displayNames = []; |
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/** |
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* @param IFactory $languageFactory |
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* @param IURLGenerator $url |
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* @param IManager $activityManager |
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* @param IUserManager $userManager |
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* @param Manager $manager |
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*/ |
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public function __construct(IFactory $languageFactory, IURLGenerator $url, IManager $activityManager, IUserManager $userManager, Manager $manager) { |
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$this->languageFactory = $languageFactory; |
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$this->url = $url; |
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$this->activityManager = $activityManager; |
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$this->userManager = $userManager; |
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$this->manager = $manager; |
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} |
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/** |
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* @param string $language |
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* @param IEvent $event |
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* @param IEvent|null $previousEvent |
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* @return IEvent |
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* @throws \InvalidArgumentException |
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* @since 11.0.0 |
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*/ |
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public function parse($language, IEvent $event, IEvent $previousEvent = null) { |
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if ($event->getApp() !== 'announcementcenter' || ( |
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$event->getSubject() !== 'announcementsubject' && // 3.1 and later |
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strpos($event->getSubject(), 'announcementsubject#') !== 0) // 3.0 and before |
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) { |
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throw new \InvalidArgumentException(); |
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} |
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$l = $this->languageFactory->get('announcementcenter', $language); |
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if (method_exists($this->activityManager, 'getRequirePNG') && $this->activityManager->getRequirePNG()) { |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('announcementcenter', 'announcementcenter-dark.png'))); |
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} else { |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('announcementcenter', 'announcementcenter-dark.svg'))); |
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} |
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try { |
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$announcement = $this->manager->getAnnouncement($event->getObjectId(), true, false, false); |
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$parsedParameters = $this->getParameters($event, $announcement); |
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View Code Duplication |
if ($parsedParameters['actor']['id'] === $this->activityManager->getCurrentUserId()) { |
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$subject = $l->t('You announced {announcement}'); |
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unset($parsedParameters['actor']); |
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} else { |
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$subject = $l->t('{actor} announced {announcement}'); |
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} |
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$event->setParsedMessage($announcement['message']); |
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} catch (\InvalidArgumentException $e) { |
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$parsedParameters = $this->getParameters($event, []); |
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View Code Duplication |
if ($parsedParameters['actor']['id'] === $this->activityManager->getCurrentUserId()) { |
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$subject = $l->t('You posted an announcement'); |
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unset($parsedParameters['actor']); |
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} else { |
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$subject = $l->t('{actor} posted an announcement'); |
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} |
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$event->setParsedMessage($l->t('Announcement does not exist anymore')); |
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} |
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$this->setSubjects($event, $subject, $parsedParameters); |
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return $event; |
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} |
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/** |
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* @param IEvent $event |
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* @param array $announcement |
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* @return array |
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*/ |
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protected function getParameters(IEvent $event, array $announcement) { |
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$parameters = $event->getSubjectParameters(); |
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if (!empty($announcement)) { |
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return [ |
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'actor' => $this->generateUserParameter($parameters[0]), |
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'announcement' => $this->generateAnnouncementParameter($announcement), |
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]; |
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} else { |
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return [ |
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'actor' => $this->generateUserParameter($parameters[0]), |
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]; |
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} |
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} |
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/** |
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* @param IEvent $event |
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* @param string $subject |
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* @param array $parameters |
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*/ |
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protected function setSubjects(IEvent $event, $subject, array $parameters) { |
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$placeholders = $replacements = []; |
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foreach ($parameters as $placeholder => $parameter) { |
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$placeholders[] = '{' . $placeholder . '}'; |
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$replacements[] = $parameter['name']; |
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} |
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$event->setParsedSubject(str_replace($placeholders, $replacements, $subject)) |
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->setRichSubject($subject, $parameters); |
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} |
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/** |
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* @param array $announcement |
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* @return array |
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*/ |
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protected function generateAnnouncementParameter(array $announcement) { |
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return [ |
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'type' => 'announcement', |
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'id' => $announcement['id'], |
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'name' => $announcement['subject'], |
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'link' => $this->url->linkToRouteAbsolute('announcementcenter.page.index', [ |
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'announcement' => $announcement['id'], |
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]), |
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]; |
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} |
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/** |
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* @param string $uid |
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* @return array |
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*/ |
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protected function generateUserParameter($uid) { |
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if (!isset($this->displayNames[$uid])) { |
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$this->displayNames[$uid] = $this->getDisplayName($uid); |
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} |
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return [ |
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'type' => 'user', |
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'id' => $uid, |
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'name' => $this->displayNames[$uid], |
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]; |
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} |
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/** |
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* @param string $uid |
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* @return string |
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*/ |
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protected function getDisplayName($uid) { |
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$user = $this->userManager->get($uid); |
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if ($user instanceof IUser) { |
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return $user->getDisplayName(); |
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} else { |
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return $uid; |
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} |
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} |
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} |
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Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.