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<?php |
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/** |
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* @copyright Copyright (c) 2016 Joas Schilling <coding@schilljs.com> |
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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\DAV\CalDAV\Activity\Provider; |
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use OCP\Activity\IEvent; |
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use OCP\Activity\IEventMerger; |
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use OCP\Activity\IManager; |
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use OCP\Activity\IProvider; |
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use OCP\IL10N; |
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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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class Calendar implements IProvider { |
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const SUBJECT_ADD = 'calendar_add'; |
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const SUBJECT_UPDATE = 'calendar_update'; |
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const SUBJECT_DELETE = 'calendar_delete'; |
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const SUBJECT_SHARE_USER = 'calendar_user_share'; |
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const SUBJECT_SHARE_GROUP = 'calendar_group_share'; |
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const SUBJECT_UNSHARE_USER = 'calendar_user_unshare'; |
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const SUBJECT_UNSHARE_GROUP = 'calendar_group_unshare'; |
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/** @var IL10N */ |
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protected $l; |
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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 IEventMerger */ |
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protected $eventMerger; |
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/** @var string[] cached displayNames - key is the UID and value the displayname */ |
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protected $displayNames = []; |
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/** |
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* @param IL10N $l |
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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 IEventMerger $eventMerger |
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*/ |
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public function __construct(IL10N $l, IURLGenerator $url, IManager $activityManager, IUserManager $userManager, IEventMerger $eventMerger) { |
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$this->l = $l; |
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$this->url = $url; |
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$this->activityManager = $activityManager; |
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$this->userManager = $userManager; |
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$this->eventMerger = $eventMerger; |
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} |
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/** |
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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(IEvent $event, IEvent $previousEvent = null) { |
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if ($event->getApp() !== 'dav') { |
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throw new \InvalidArgumentException(); |
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} |
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if ($event->getSubject() === self::SUBJECT_ADD) { |
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$subject = $this->l->t('{actor} created calendar {calendar}'); |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg'))); |
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} else if ($event->getSubject() === self::SUBJECT_ADD . '_self') { |
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$subject = $this->l->t('You created calendar {calendar}'); |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg'))); |
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} else if ($event->getSubject() === self::SUBJECT_DELETE) { |
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$subject = $this->l->t('{actor} deleted calendar {calendar}'); |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg'))); |
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} else if ($event->getSubject() === self::SUBJECT_DELETE . '_self') { |
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$subject = $this->l->t('You deleted calendar {calendar}'); |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg'))); |
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} else if ($event->getSubject() === self::SUBJECT_UPDATE) { |
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$subject = $this->l->t('{actor} updated calendar {calendar}'); |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg'))); |
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} else if ($event->getSubject() === self::SUBJECT_UPDATE . '_self') { |
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$subject = $this->l->t('You updated calendar {calendar}'); |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg'))); |
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} else if ($event->getSubject() === self::SUBJECT_SHARE_USER) { |
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$subject = $this->l->t('{actor} shared calendar {calendar} with you'); |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg'))); |
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} else if ($event->getSubject() === self::SUBJECT_SHARE_USER . '_you') { |
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$subject = $this->l->t('You shared calendar {calendar} with {user}'); |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg'))); |
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} else if ($event->getSubject() === self::SUBJECT_SHARE_USER . '_by') { |
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$subject = $this->l->t('{actor} shared calendar {calendar} with {user}'); |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg'))); |
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} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER) { |
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$subject = $this->l->t('{actor} unshared calendar {calendar} from you'); |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg'))); |
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} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER . '_you') { |
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$subject = $this->l->t('You unshared calendar {calendar} from {user}'); |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg'))); |
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} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER . '_by') { |
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$subject = $this->l->t('{actor} unshared calendar {calendar} from {user}'); |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg'))); |
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} else if ($event->getSubject() === self::SUBJECT_UNSHARE_USER . '_self') { |
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$subject = $this->l->t('{actor} unshared calendar {calendar} from themselves'); |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg'))); |
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} else if ($event->getSubject() === self::SUBJECT_SHARE_GROUP . '_you') { |
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$subject = $this->l->t('You shared calendar {calendar} with group {group}'); |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg'))); |
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} else if ($event->getSubject() === self::SUBJECT_SHARE_GROUP . '_by') { |
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$subject = $this->l->t('{actor} shared calendar {calendar} with group {group}'); |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg'))); |
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} else if ($event->getSubject() === self::SUBJECT_UNSHARE_GROUP . '_you') { |
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$subject = $this->l->t('You unshared calendar {calendar} from group {group}'); |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg'))); |
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} else if ($event->getSubject() === self::SUBJECT_UNSHARE_GROUP . '_by') { |
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$subject = $this->l->t('{actor} unshared calendar {calendar} from group {group}'); |
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$event->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'places/calendar-dark.svg'))); |
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} else { |
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throw new \InvalidArgumentException(); |
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} |
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$parsedParameters = $this->getParameters($event); |
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$this->setSubjects($event, $subject, $parsedParameters); |
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$event = $this->eventMerger->mergeEvents('calendar', $event, $previousEvent); |
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if ($event->getChildEvent() === null) { |
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if (isset($parsedParameters['user'])) { |
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// Couldn't group by calendar, maybe we can group by users |
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$event = $this->eventMerger->mergeEvents('user', $event, $previousEvent); |
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} else if (isset($parsedParameters['group'])) { |
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// Couldn't group by calendar, maybe we can group by groups |
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$event = $this->eventMerger->mergeEvents('group', $event, $previousEvent); |
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} |
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} |
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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 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 IEvent $event |
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* @return array |
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*/ |
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protected function getParameters(IEvent $event) { |
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$subject = $event->getSubject(); |
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$parameters = $event->getSubjectParameters(); |
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switch ($subject) { |
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case self::SUBJECT_ADD: |
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case self::SUBJECT_ADD . '_self': |
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case self::SUBJECT_DELETE: |
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case self::SUBJECT_DELETE . '_self': |
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case self::SUBJECT_UPDATE: |
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case self::SUBJECT_UPDATE . '_self': |
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case self::SUBJECT_SHARE_USER: |
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case self::SUBJECT_UNSHARE_USER: |
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case self::SUBJECT_UNSHARE_USER . '_self': |
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return [ |
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'actor' => $this->generateUserParameter($parameters[0]), |
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'calendar' => $this->generateCalendarParameter($event->getObjectId(), $parameters[1]), |
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]; |
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case self::SUBJECT_SHARE_USER . '_you': |
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case self::SUBJECT_UNSHARE_USER . '_you': |
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return [ |
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'user' => $this->generateUserParameter($parameters[0]), |
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'calendar' => $this->generateCalendarParameter($event->getObjectId(), $parameters[1]), |
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]; |
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case self::SUBJECT_SHARE_USER . '_by': |
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case self::SUBJECT_UNSHARE_USER . '_by': |
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return [ |
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'user' => $this->generateUserParameter($parameters[0]), |
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'calendar' => $this->generateCalendarParameter($event->getObjectId(), $parameters[1]), |
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'actor' => $this->generateUserParameter($parameters[2]), |
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]; |
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case self::SUBJECT_SHARE_GROUP . '_you': |
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case self::SUBJECT_UNSHARE_GROUP . '_you': |
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return [ |
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'group' => $this->generateGroupParameter($parameters[0]), |
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'calendar' => $this->generateCalendarParameter($event->getObjectId(), $parameters[1]), |
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]; |
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case self::SUBJECT_SHARE_GROUP . '_by': |
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case self::SUBJECT_UNSHARE_GROUP . '_by': |
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return [ |
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'group' => $this->generateGroupParameter($parameters[0]), |
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'calendar' => $this->generateCalendarParameter($event->getObjectId(), $parameters[1]), |
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'actor' => $this->generateUserParameter($parameters[2]), |
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]; |
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} |
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throw new \InvalidArgumentException(); |
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} |
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/** |
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* @param string $id |
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* @return array |
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*/ |
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protected function generateGroupParameter($id) { |
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return [ |
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'type' => 'group', |
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'id' => $id, |
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'name' => $id, |
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]; |
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} |
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/** |
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* @param int $id |
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* @param string $name |
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* @return array |
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*/ |
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protected function generateCalendarParameter($id, $name) { |
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return [ |
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'type' => 'calendar', |
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'id' => $id, |
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'name' => $name, |
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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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} |