diff options
Diffstat (limited to 'apps/settings/lib/Activity/GroupProvider.php')
| -rw-r--r-- | apps/settings/lib/Activity/GroupProvider.php | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/apps/settings/lib/Activity/GroupProvider.php b/apps/settings/lib/Activity/GroupProvider.php new file mode 100644 index 00000000000..eaf125fcdeb --- /dev/null +++ b/apps/settings/lib/Activity/GroupProvider.php @@ -0,0 +1,202 @@ +<?php +/** + * @copyright Copyright (c) 2016 Christoph Wurst <christoph@winzerhof-wurst.at> + * + * @author Christoph Wurst <christoph@owncloud.com> + * @author Joas Schilling <coding@schilljs.com> + * + * @license GNU AGPL version 3 or any later version + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * 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 + * along with this program. If not, see <http://www.gnu.org/licenses/>. + * + */ + +namespace OCA\Settings\Activity; + +use InvalidArgumentException; +use OCP\Activity\IEvent; +use OCP\Activity\IManager; +use OCP\Activity\IProvider; +use OCP\IGroup; +use OCP\IGroupManager; +use OCP\IURLGenerator; +use OCP\IUser; +use OCP\IUserManager; +use OCP\L10N\IFactory as L10nFactory; + +class GroupProvider implements IProvider { + + public const ADDED_TO_GROUP = 'group_added'; + public const REMOVED_FROM_GROUP = 'group_removed'; + + /** @var L10nFactory */ + private $l10n; + /** @var IURLGenerator */ + private $urlGenerator; + /** @var IManager */ + private $activityManager; + /** @var IUserManager */ + protected $userManager; + /** @var IGroupManager */ + protected $groupManager; + + /** @var string[] */ + protected $groupDisplayNames = []; + /** @var string[] */ + protected $userDisplayNames = []; + + + public function __construct(L10nFactory $l10n, + IURLGenerator $urlGenerator, + IManager $activityManager, + IUserManager $userManager, + IGroupManager $groupManager) { + $this->urlGenerator = $urlGenerator; + $this->l10n = $l10n; + $this->activityManager = $activityManager; + $this->userManager = $userManager; + $this->groupManager = $groupManager; + } + + public function parse($language, IEvent $event, IEvent $previousEvent = null) { + if ($event->getType() !== 'group_settings') { + throw new InvalidArgumentException(); + } + + $l = $this->l10n->get('settings', $language); + + $params = $event->getSubjectParameters(); + $parsedParameters = [ + 'user' => $this->generateUserParameter($params['user']), + 'group' => $this->generateGroupParameter($params['group']), + ]; + + if (isset($params['actor'])) { + $parsedParameters['actor'] = $this->generateUserParameter($params['actor']); + } + + switch ($event->getSubject()) { + case self::ADDED_TO_GROUP: + if (isset($parsedParameters['actor'])) { + if ($this->activityManager->getCurrentUserId() === $params['user']) { + $subject = $l->t('{actor} added you to group {group}'); + } elseif (isset($params['actor']) && $this->activityManager->getCurrentUserId() === $params['actor']) { + $subject = $l->t('You added {user} to group {group}'); + } else { + $subject = $l->t('{actor} added {user} to group {group}'); + } + } else if ($this->activityManager->getCurrentUserId() === $params['user']) { + $subject = $l->t('An administrator added you to group {group}'); + } else { + $subject = $l->t('An administrator added {user} to group {group}'); + } + break; + case self::REMOVED_FROM_GROUP: + if (isset($parsedParameters['actor'])) { + if ($this->activityManager->getCurrentUserId() === $params['user']) { + $subject = $l->t('{actor} removed you from group {group}'); + } elseif (isset($params['actor']) && $this->activityManager->getCurrentUserId() === $params['actor']) { + $subject = $l->t('You removed {user} from group {group}'); + } else { + $subject = $l->t('{actor} removed {user} from group {group}'); + } + } else if ($this->activityManager->getCurrentUserId() === $params['user']) { + $subject = $l->t('An administrator removed you from group {group}'); + } else { + $subject = $l->t('An administrator removed {user} from group {group}'); + } + break; + default: + throw new InvalidArgumentException(); + } + + $this->setSubjects($event, $subject, $parsedParameters); + + return $event; + } + + /** + * @param IEvent $event + * @param string $subject + * @param array $parameters + * @throws \InvalidArgumentException + */ + protected function setSubjects(IEvent $event, string $subject, array $parameters): void { + $placeholders = $replacements = []; + foreach ($parameters as $placeholder => $parameter) { + $placeholders[] = '{' . $placeholder . '}'; + $replacements[] = $parameter['name']; + } + + $event->setParsedSubject(str_replace($placeholders, $replacements, $subject)) + ->setRichSubject($subject, $parameters); + } + + /** + * @param string $gid + * @return array + */ + protected function generateGroupParameter(string $gid): array { + if (!isset($this->groupDisplayNames[$gid])) { + $this->groupDisplayNames[$gid] = $this->getGroupDisplayName($gid); + } + + return [ + 'type' => 'user-group', + 'id' => $gid, + 'name' => $this->groupDisplayNames[$gid], + ]; + } + + /** + * @param string $gid + * @return string + */ + protected function getGroupDisplayName(string $gid): string { + $group = $this->groupManager->get($gid); + if ($group instanceof IGroup) { + return $group->getDisplayName(); + } + return $gid; + } + + /** + * @param string $uid + * @return array + */ + protected function generateUserParameter(string $uid): array { + if (!isset($this->displayNames[$uid])) { + $this->userDisplayNames[$uid] = $this->getDisplayName($uid); + } + + return [ + 'type' => 'user', + 'id' => $uid, + 'name' => $this->userDisplayNames[$uid], + ]; + } + + /** + * @param string $uid + * @return string + */ + protected function getDisplayName(string $uid): string { + $user = $this->userManager->get($uid); + if ($user instanceof IUser) { + return $user->getDisplayName(); + } else { + return $uid; + } + } +} |