1 files changed, 268 insertions, 0 deletions
diff --git a/apps/files_sharing/lib/Activity/Providers/PublicLinks.php b/apps/files_sharing/lib/Activity/Providers/PublicLinks.php
new file mode 100644
index 00000000000..1b15520c70d
--- /dev/null
+++ b/apps/files_sharing/lib/Activity/Providers/PublicLinks.php
@@ -0,0 +1,268 @@
+<?php
+/**
+ * @copyright Copyright (c) 2016 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\Files_Sharing\Activity\Providers;
+
+use OCP\Activity\IEvent;
+use OCP\Activity\IManager;
+use OCP\Activity\IProvider;
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\IUser;
+use OCP\IUserManager;
+
+class PublicLinks implements IProvider {
+
+	/** @var IL10N */
+	protected $l;
+
+	/** @var IURLGenerator */
+	protected $url;
+
+	/** @var IManager */
+	protected $activityManager;
+
+	/** @var IUserManager */
+	protected $userManager;
+
+	/** @var array */
+	protected $displayNames = [];
+
+	const SUBJECT_SHARED_LINK_SELF = 'shared_link_self';
+	const SUBJECT_RESHARED_LINK_BY = 'reshared_link_by';
+	const SUBJECT_UNSHARED_LINK_SELF = 'unshared_link_self';
+	const SUBJECT_UNSHARED_LINK_BY = 'unshared_link_by';
+	const SUBJECT_LINK_EXPIRED = 'link_expired';
+	const SUBJECT_LINK_BY_EXPIRED = 'link_by_expired';
+
+
+	/**
+	 * @param IL10N $l
+	 * @param IURLGenerator $url
+	 * @param IManager $activityManager
+	 * @param IUserManager $userManager
+	 */
+	public function __construct(IL10N $l, IURLGenerator $url, IManager $activityManager, IUserManager $userManager) {
+		$this->l = $l;
+		$this->url = $url;
+		$this->activityManager = $activityManager;
+		$this->userManager = $userManager;
+	}
+
+	/**
+	 * @param IEvent $event
+	 * @param IEvent|null $previousEvent
+	 * @return IEvent
+	 * @throws \InvalidArgumentException
+	 * @since 11.0.0
+	 */
+	public function parse(IEvent $event, IEvent $previousEvent = null) {
+		if ($event->getApp() !== 'files_sharing') {
+			throw new \InvalidArgumentException();
+		}
+
+		if ($this->activityManager->isFormattingFilteredObject()) {
+			try {
+				return $this->parseShortVersion($event);
+			} catch (\InvalidArgumentException $e) {
+				// Ignore and simply use the long version...
+			}
+		}
+
+		return $this->parseLongVersion($event);
+	}
+
+	/**
+	 * @param IEvent $event
+	 * @return IEvent
+	 * @throws \InvalidArgumentException
+	 * @since 11.0.0
+	 */
+	public function parseShortVersion(IEvent $event) {
+		$parsedParameters = $this->getParsedParameters($event);
+
+		if ($event->getSubject() === self::SUBJECT_SHARED_LINK_SELF) {
+			$event->setParsedSubject($this->l->t('Shared as public link'))
+				->setRichSubject($this->l->t('Shared as public link'))
+				->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg')));
+		} else if ($event->getSubject() === self::SUBJECT_UNSHARED_LINK_SELF) {
+			$event->setParsedSubject($this->l->t('Removed public link'))
+				->setRichSubject($this->l->t('Removed public link'))
+				->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg')));
+//		} else if ($event->getSubject() === self::SUBJECT_LINK_EXPIRED) {
+//			$event->setParsedSubject($this->l->t('Public link expired'))
+//				->setRichSubject($this->l->t('Public link expired'))
+//				->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg')));
+		} else if ($event->getSubject() === self::SUBJECT_RESHARED_LINK_BY) {
+			$event->setParsedSubject($this->l->t('%1$s shared as public link', [
+					$parsedParameters['actor']['name'],
+				]))
+				->setRichSubject($this->l->t('{actor} shared as public link'), [
+					'actor' => $parsedParameters['actor'],
+				])
+				->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg')));
+		} else if ($event->getSubject() === self::SUBJECT_UNSHARED_LINK_BY) {
+			$event->setParsedSubject($this->l->t('%1$s removed public link', [
+					$parsedParameters['actor']['name'],
+				]))
+				->setRichSubject($this->l->t('{actor} removed public link'), [
+					'actor' => $parsedParameters['actor'],
+				])
+				->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg')));
+//		} else if ($event->getSubject() === self::SUBJECT_LINK_BY_EXPIRED) {
+//			$event->setParsedSubject($this->l->t('Public link of %1$s expired', [
+//					$parsedParameters['actor']['name'],
+//				]))
+//				->setRichSubject($this->l->t('Public link of {actor} expired',[
+//					'actor' => $parsedParameters['actor'],
+//				]))
+//				->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg')));
+
+		} else {
+			throw new \InvalidArgumentException();
+		}
+
+		return $event;
+	}
+
+	/**
+	 * @param IEvent $event
+	 * @return IEvent
+	 * @throws \InvalidArgumentException
+	 * @since 11.0.0
+	 */
+	public function parseLongVersion(IEvent $event) {
+		$parsedParameters = $this->getParsedParameters($event);
+
+		if ($event->getSubject() === self::SUBJECT_SHARED_LINK_SELF) {
+			$event->setParsedSubject($this->l->t('You shared %1$s as public link', [
+					$parsedParameters['file']['path'],
+				]))
+				->setRichSubject($this->l->t('You shared {file} as public link'), $parsedParameters)
+				->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg')));
+		} else if ($event->getSubject() === self::SUBJECT_UNSHARED_LINK_SELF) {
+			$event->setParsedSubject($this->l->t('You removed public link for %1$s', [
+					$parsedParameters['file']['path'],
+				]))
+				->setRichSubject($this->l->t('You removed public link for {file}'), $parsedParameters)
+				->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg')));
+//		} else if ($event->getSubject() === self::SUBJECT_LINK_EXPIRED) {
+//			$event->setParsedSubject($this->l->t('Public link expired'))
+//				->setRichSubject($this->l->t('Public link expired'))
+//				->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg')));
+		} else if ($event->getSubject() === self::SUBJECT_RESHARED_LINK_BY) {
+			$event->setParsedSubject($this->l->t('%2$s shared %1$s as public link', [
+					$parsedParameters['file']['path'],
+					$parsedParameters['actor']['name'],
+				]))
+				->setRichSubject($this->l->t('{actor} shared {file} as public link'), $parsedParameters)
+				->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg')));
+		} else if ($event->getSubject() === self::SUBJECT_UNSHARED_LINK_BY) {
+			$event->setParsedSubject($this->l->t('%1$s removed public link for %1$s', [
+					$parsedParameters['file']['path'],
+					$parsedParameters['actor']['name'],
+				]))
+				->setRichSubject($this->l->t('{actor} removed public link for {file}'), $parsedParameters)
+				->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg')));
+//		} else if ($event->getSubject() === self::SUBJECT_LINK_BY_EXPIRED) {
+//			$event->setParsedSubject($this->l->t('Public link of %1$s expired', [
+//					$parsedParameters['actor']['name'],
+//				]))
+//				->setRichSubject($this->l->t('Public link of {actor} expired',[
+//					'actor' => $parsedParameters['actor'],
+//				]))
+//				->setIcon($this->url->getAbsoluteURL($this->url->imagePath('core', 'actions/share.svg')));
+
+		} else {
+			throw new \InvalidArgumentException();
+		}
+
+		return $event;
+	}
+
+	protected function getParsedParameters(IEvent $event) {
+		$subject = $event->getSubject();
+		$parameters = $event->getSubjectParameters();
+
+		switch ($subject) {
+			case self::SUBJECT_SHARED_LINK_SELF:
+			case self::SUBJECT_UNSHARED_LINK_SELF:
+			case self::SUBJECT_LINK_EXPIRED:
+				$id = key($parameters[0]);
+				return [
+					'file' => $this->generateFileParameter($id, $parameters[0][$id]),
+				];
+			case self::SUBJECT_RESHARED_LINK_BY:
+			case self::SUBJECT_UNSHARED_LINK_BY:
+			case self::SUBJECT_LINK_BY_EXPIRED:
+				$id = key($parameters[0]);
+				return [
+					'file' => $this->generateFileParameter($id, $parameters[0][$id]),
+					'actor' => $this->generateUserParameter($parameters[1]),
+				];
+		}
+		return [];
+	}
+
+	/**
+	 * @param int $id
+	 * @param string $path
+	 * @return array
+	 */
+	protected function generateFileParameter($id, $path) {
+		return [
+			'type' => 'file',
+			'id' => $id,
+			'name' => basename($path),
+			'path' => $path,
+			'link' => $this->url->linkToRouteAbsolute('files.viewcontroller.showFile', ['fileid' => $id]),
+		];
+	}
+
+	/**
+	 * @param string $uid
+	 * @return array
+	 */
+	protected function generateUserParameter($uid) {
+		if (!isset($this->displayNames[$uid])) {
+			$this->displayNames[$uid] = $this->getDisplayName($uid);
+		}
+
+		return [
+			'type' => 'user',
+			'id' => $uid,
+			'name' => $this->displayNames[$uid],
+		];
+	}
+
+	/**
+	 * @param string $uid
+	 * @return string
+	 */
+	protected function getDisplayName($uid) {
+		$user = $this->userManager->get($uid);
+		if ($user instanceof IUser) {
+			return $user->getDisplayName();
+		} else {
+			return $uid;
+		}
+	}
+}