nextcloud/lib/private/Share20/ProviderFactory.php

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<?php
/**
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* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Bjoern Schiessle <bjoern@schiessle.org>
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* @author Björn Schießle <bjoern@schiessle.org>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Daniel Calviño Sánchez <danxuliu@gmail.com>
* @author Daniel Kesselberg <mail@danielkesselberg.de>
* @author Joas Schilling <coding@schilljs.com>
* @author Julius Härtl <jus@bitgrid.net>
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* @author Lukas Reschke <lukas@statuscode.ch>
* @author Maxence Lange <maxence@nextcloud.com>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Robin Appelman <robin@icewind.nl>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC\Share20;
use OC\Share20\Exception\ProviderException;
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use OCA\FederatedFileSharing\AddressHandler;
use OCA\FederatedFileSharing\FederatedShareProvider;
use OCA\FederatedFileSharing\Notifications;
use OCA\FederatedFileSharing\TokenHandler;
use OCA\ShareByMail\Settings\SettingsManager;
use OCA\ShareByMail\ShareByMailProvider;
use OCP\Defaults;
use OCP\EventDispatcher\IEventDispatcher;
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use OCP\IServerContainer;
use OCP\Share\IProviderFactory;
use OCP\Share\IShare;
use OCP\Share\IShareProvider;
/**
* Class ProviderFactory
*
* @package OC\Share20
*/
class ProviderFactory implements IProviderFactory {
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/** @var IServerContainer */
private $serverContainer;
/** @var DefaultShareProvider */
private $defaultProvider = null;
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/** @var FederatedShareProvider */
private $federatedProvider = null;
/** @var ShareByMailProvider */
private $shareByMailProvider;
/** @var \OCA\Circles\ShareByCircleProvider */
private $shareByCircleProvider = null;
/** @var bool */
private $circlesAreNotAvailable = false;
/** @var \OCA\Talk\Share\RoomShareProvider */
private $roomShareProvider = null;
private $registeredShareProviders = [];
private $shareProviders = [];
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/**
* IProviderFactory constructor.
*
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* @param IServerContainer $serverContainer
*/
public function __construct(IServerContainer $serverContainer) {
$this->serverContainer = $serverContainer;
}
public function registerProvider(string $shareProviderClass): void {
$this->registeredShareProviders[] = $shareProviderClass;
}
/**
* Create the default share provider.
*
* @return DefaultShareProvider
*/
protected function defaultShareProvider() {
if ($this->defaultProvider === null) {
$this->defaultProvider = new DefaultShareProvider(
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$this->serverContainer->getDatabaseConnection(),
$this->serverContainer->getUserManager(),
$this->serverContainer->getGroupManager(),
$this->serverContainer->getLazyRootFolder(),
$this->serverContainer->getMailer(),
$this->serverContainer->query(Defaults::class),
$this->serverContainer->getL10NFactory(),
$this->serverContainer->getURLGenerator(),
$this->serverContainer->getConfig()
);
}
return $this->defaultProvider;
}
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/**
* Create the federated share provider
*
* @return FederatedShareProvider
*/
protected function federatedShareProvider() {
if ($this->federatedProvider === null) {
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/*
* Check if the app is enabled
*/
$appManager = $this->serverContainer->getAppManager();
if (!$appManager->isEnabledForUser('federatedfilesharing')) {
return null;
}
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/*
* TODO: add factory to federated sharing app
*/
$l = $this->serverContainer->getL10N('federatedfilesharing');
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$addressHandler = new AddressHandler(
$this->serverContainer->getURLGenerator(),
$l,
$this->serverContainer->getCloudIdManager()
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);
$notifications = new Notifications(
$addressHandler,
$this->serverContainer->getHTTPClientService(),
$this->serverContainer->query(\OCP\OCS\IDiscoveryService::class),
$this->serverContainer->getJobList(),
\OC::$server->getCloudFederationProviderManager(),
\OC::$server->getCloudFederationFactory(),
$this->serverContainer->query(IEventDispatcher::class)
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);
$tokenHandler = new TokenHandler(
$this->serverContainer->getSecureRandom()
);
$this->federatedProvider = new FederatedShareProvider(
$this->serverContainer->getDatabaseConnection(),
$addressHandler,
$notifications,
$tokenHandler,
$l,
$this->serverContainer->getLogger(),
$this->serverContainer->getLazyRootFolder(),
$this->serverContainer->getConfig(),
$this->serverContainer->getUserManager(),
$this->serverContainer->getCloudIdManager(),
$this->serverContainer->getGlobalScaleConfig(),
$this->serverContainer->getCloudFederationProviderManager()
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);
}
return $this->federatedProvider;
}
/**
* Create the federated share provider
*
* @return ShareByMailProvider
*/
protected function getShareByMailProvider() {
if ($this->shareByMailProvider === null) {
/*
* Check if the app is enabled
*/
$appManager = $this->serverContainer->getAppManager();
if (!$appManager->isEnabledForUser('sharebymail')) {
return null;
}
$settingsManager = new SettingsManager($this->serverContainer->getConfig());
$this->shareByMailProvider = new ShareByMailProvider(
$this->serverContainer->getDatabaseConnection(),
$this->serverContainer->getSecureRandom(),
$this->serverContainer->getUserManager(),
$this->serverContainer->getLazyRootFolder(),
$this->serverContainer->getL10N('sharebymail'),
$this->serverContainer->getLogger(),
$this->serverContainer->getMailer(),
$this->serverContainer->getURLGenerator(),
$this->serverContainer->getActivityManager(),
$settingsManager,
$this->serverContainer->query(Defaults::class),
$this->serverContainer->getHasher(),
$this->serverContainer->get(IEventDispatcher::class)
);
}
return $this->shareByMailProvider;
}
/**
* Create the circle share provider
*
* @return FederatedShareProvider
*
* @suppress PhanUndeclaredClassMethod
*/
protected function getShareByCircleProvider() {
if ($this->circlesAreNotAvailable) {
return null;
}
if (!$this->serverContainer->getAppManager()->isEnabledForUser('circles') ||
!class_exists('\OCA\Circles\ShareByCircleProvider')
) {
$this->circlesAreNotAvailable = true;
return null;
}
if ($this->shareByCircleProvider === null) {
$this->shareByCircleProvider = new \OCA\Circles\ShareByCircleProvider(
$this->serverContainer->getDatabaseConnection(),
$this->serverContainer->getSecureRandom(),
$this->serverContainer->getUserManager(),
$this->serverContainer->getLazyRootFolder(),
$this->serverContainer->getL10N('circles'),
$this->serverContainer->getLogger(),
$this->serverContainer->getURLGenerator()
);
}
return $this->shareByCircleProvider;
}
/**
* Create the room share provider
*
* @return RoomShareProvider
*/
protected function getRoomShareProvider() {
if ($this->roomShareProvider === null) {
/*
* Check if the app is enabled
*/
$appManager = $this->serverContainer->getAppManager();
if (!$appManager->isEnabledForUser('spreed')) {
return null;
}
try {
$this->roomShareProvider = $this->serverContainer->query('\OCA\Talk\Share\RoomShareProvider');
} catch (\OCP\AppFramework\QueryException $e) {
return null;
}
}
return $this->roomShareProvider;
}
/**
* @inheritdoc
*/
public function getProvider($id) {
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$provider = null;
if (isset($this->shareProviders[$id])) {
return $this->shareProviders[$id];
}
if ($id === 'ocinternal') {
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$provider = $this->defaultShareProvider();
} elseif ($id === 'ocFederatedSharing') {
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$provider = $this->federatedShareProvider();
} elseif ($id === 'ocMailShare') {
$provider = $this->getShareByMailProvider();
} elseif ($id === 'ocCircleShare') {
$provider = $this->getShareByCircleProvider();
} elseif ($id === 'ocRoomShare') {
$provider = $this->getRoomShareProvider();
}
foreach ($this->registeredShareProviders as $shareProvider) {
/** @var IShareProvider $instance */
$instance = $this->serverContainer->get($shareProvider);
$this->shareProviders[$instance->identifier()] = $instance;
}
if (isset($this->shareProviders[$id])) {
$provider = $this->shareProviders[$id];
}
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if ($provider === null) {
throw new ProviderException('No provider with id .' . $id . ' found.');
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}
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return $provider;
}
/**
* @inheritdoc
*/
public function getProviderForType($shareType) {
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$provider = null;
if ($shareType === IShare::TYPE_USER ||
$shareType === IShare::TYPE_GROUP ||
$shareType === IShare::TYPE_LINK
) {
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$provider = $this->defaultShareProvider();
} elseif ($shareType === IShare::TYPE_REMOTE || $shareType === IShare::TYPE_REMOTE_GROUP) {
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$provider = $this->federatedShareProvider();
} elseif ($shareType === IShare::TYPE_EMAIL) {
$provider = $this->getShareByMailProvider();
} elseif ($shareType === IShare::TYPE_CIRCLE) {
$provider = $this->getShareByCircleProvider();
} elseif ($shareType === IShare::TYPE_ROOM) {
$provider = $this->getRoomShareProvider();
} elseif ($shareType === IShare::TYPE_DECK) {
$provider = $this->getProvider('deck');
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}
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if ($provider === null) {
throw new ProviderException('No share provider for share type ' . $shareType);
}
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return $provider;
}
public function getAllProviders() {
$shares = [$this->defaultShareProvider(), $this->federatedShareProvider()];
$shareByMail = $this->getShareByMailProvider();
if ($shareByMail !== null) {
$shares[] = $shareByMail;
}
$shareByCircle = $this->getShareByCircleProvider();
if ($shareByCircle !== null) {
$shares[] = $shareByCircle;
}
$roomShare = $this->getRoomShareProvider();
if ($roomShare !== null) {
$shares[] = $roomShare;
}
foreach ($this->registeredShareProviders as $shareProvider) {
/** @var IShareProvider $instance */
$instance = $this->serverContainer->get($shareProvider);
if (!isset($this->shareProviders[$instance->identifier()])) {
$this->shareProviders[$instance->identifier()] = $instance;
}
$shares[] = $this->shareProviders[$instance->identifier()];
}
return $shares;
}
}