nextcloud/apps/files_sharing/lib/Activity/Providers/PublicLinks.php

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<?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;
use OCP\L10N\IFactory;
class PublicLinks implements IProvider {
/** @var IFactory */
protected $languageFactory;
/** @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 IFactory $languageFactory
* @param IURLGenerator $url
* @param IManager $activityManager
* @param IUserManager $userManager
*/
public function __construct(IFactory $languageFactory, IURLGenerator $url, IManager $activityManager, IUserManager $userManager) {
$this->languageFactory = $languageFactory;
$this->url = $url;
$this->activityManager = $activityManager;
$this->userManager = $userManager;
}
/**
* @param string $language
* @param IEvent $event
* @param IEvent|null $previousEvent
* @return IEvent
* @throws \InvalidArgumentException
* @since 11.0.0
*/
public function parse($language, IEvent $event, IEvent $previousEvent = null) {
if ($event->getApp() !== 'files_sharing') {
throw new \InvalidArgumentException();
}
$this->l = $this->languageFactory->get('files_sharing', $language);
if ($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('%2$s removed public link for %1$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' => trim($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;
}
}
}