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178 lines
5.3 KiB
178 lines
5.3 KiB
<?php
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/**
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* @copyright 2017, Roeland Jago Douma <roeland@famdouma.nl>
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*
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* @author Christoph Wurst <christoph@winzerhof-wurst.at>
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* @author Joas Schilling <coding@schilljs.com>
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* @author Morris Jobke <hey@morrisjobke.de>
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* @author Pauli Järvinen <pauli.jarvinen@gmail.com>
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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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 OC\Share20;
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use OCP\Files\File;
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use OCP\Share;
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use OCP\Share\IShare;
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use Symfony\Component\EventDispatcher\EventDispatcherInterface;
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use Symfony\Component\EventDispatcher\GenericEvent;
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class LegacyHooks {
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/** @var EventDispatcherInterface */
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private $eventDispatcher;
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/**
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* LegacyHooks constructor.
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*
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* @param EventDispatcherInterface $eventDispatcher
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*/
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public function __construct(EventDispatcherInterface $eventDispatcher) {
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$this->eventDispatcher = $eventDispatcher;
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$this->eventDispatcher->addListener('OCP\Share::preUnshare', [$this, 'preUnshare']);
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$this->eventDispatcher->addListener('OCP\Share::postUnshare', [$this, 'postUnshare']);
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$this->eventDispatcher->addListener('OCP\Share::postUnshareFromSelf', [$this, 'postUnshareFromSelf']);
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$this->eventDispatcher->addListener('OCP\Share::preShare', [$this, 'preShare']);
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$this->eventDispatcher->addListener('OCP\Share::postShare', [$this, 'postShare']);
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}
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/**
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* @param GenericEvent $e
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*/
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public function preUnshare(GenericEvent $e) {
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/** @var IShare $share */
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$share = $e->getSubject();
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$formatted = $this->formatHookParams($share);
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\OC_Hook::emit(Share::class, 'pre_unshare', $formatted);
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}
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/**
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* @param GenericEvent $e
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*/
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public function postUnshare(GenericEvent $e) {
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/** @var IShare $share */
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$share = $e->getSubject();
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$formatted = $this->formatHookParams($share);
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/** @var IShare[] $deletedShares */
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$deletedShares = $e->getArgument('deletedShares');
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$formattedDeletedShares = array_map(function ($share) {
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return $this->formatHookParams($share);
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}, $deletedShares);
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$formatted['deletedShares'] = $formattedDeletedShares;
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\OC_Hook::emit(Share::class, 'post_unshare', $formatted);
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}
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/**
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* @param GenericEvent $e
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*/
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public function postUnshareFromSelf(GenericEvent $e) {
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/** @var IShare $share */
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$share = $e->getSubject();
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$formatted = $this->formatHookParams($share);
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$formatted['itemTarget'] = $formatted['fileTarget'];
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$formatted['unsharedItems'] = [$formatted];
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\OC_Hook::emit(Share::class, 'post_unshareFromSelf', $formatted);
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}
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private function formatHookParams(IShare $share) {
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// Prepare hook
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$shareType = $share->getShareType();
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$sharedWith = '';
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if ($shareType === IShare::TYPE_USER ||
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$shareType === IShare::TYPE_GROUP ||
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$shareType === IShare::TYPE_REMOTE) {
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$sharedWith = $share->getSharedWith();
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}
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$hookParams = [
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'id' => $share->getId(),
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'itemType' => $share->getNodeType(),
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'itemSource' => $share->getNodeId(),
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'shareType' => $shareType,
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'shareWith' => $sharedWith,
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'itemparent' => method_exists($share, 'getParent') ? $share->getParent() : '',
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'uidOwner' => $share->getSharedBy(),
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'fileSource' => $share->getNodeId(),
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'fileTarget' => $share->getTarget()
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];
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return $hookParams;
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}
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public function preShare(GenericEvent $e) {
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/** @var IShare $share */
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$share = $e->getSubject();
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// Pre share hook
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$run = true;
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$error = '';
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$preHookData = [
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'itemType' => $share->getNode() instanceof File ? 'file' : 'folder',
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'itemSource' => $share->getNode()->getId(),
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'shareType' => $share->getShareType(),
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'uidOwner' => $share->getSharedBy(),
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'permissions' => $share->getPermissions(),
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'fileSource' => $share->getNode()->getId(),
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'expiration' => $share->getExpirationDate(),
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'token' => $share->getToken(),
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'itemTarget' => $share->getTarget(),
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'shareWith' => $share->getSharedWith(),
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'run' => &$run,
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'error' => &$error,
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];
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\OC_Hook::emit(Share::class, 'pre_shared', $preHookData);
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if ($run === false) {
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$e->setArgument('error', $error);
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$e->stopPropagation();
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}
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return $e;
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}
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public function postShare(GenericEvent $e) {
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/** @var IShare $share */
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$share = $e->getSubject();
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$postHookData = [
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'itemType' => $share->getNode() instanceof File ? 'file' : 'folder',
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'itemSource' => $share->getNode()->getId(),
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'shareType' => $share->getShareType(),
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'uidOwner' => $share->getSharedBy(),
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'permissions' => $share->getPermissions(),
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'fileSource' => $share->getNode()->getId(),
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'expiration' => $share->getExpirationDate(),
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'token' => $share->getToken(),
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'id' => $share->getId(),
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'shareWith' => $share->getSharedWith(),
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'itemTarget' => $share->getTarget(),
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'fileTarget' => $share->getTarget(),
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];
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\OC_Hook::emit(Share::class, 'post_shared', $postHookData);
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}
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}
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