2015-09-28 18:16:49 +03:00
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<?php
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/**
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* @author Robin Appelman <icewind@owncloud.com>
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*
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* @copyright Copyright (c) 2015, ownCloud, Inc.
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* @license AGPL-3.0
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*
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* This code 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, version 3,
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* as published by the Free Software Foundation.
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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, version 3,
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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\Files\Node;
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2015-12-02 15:19:19 +03:00
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use OCP\Files\FileInfo;
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2015-09-28 18:16:49 +03:00
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use OC\Files\Filesystem;
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use OC\Files\View;
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use OCP\Util;
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class HookConnector {
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/**
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* @var Root
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*/
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private $root;
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/**
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* @var View
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*/
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private $view;
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2015-12-02 15:19:19 +03:00
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/**
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* @var FileInfo[]
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*/
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private $deleteMetaCache = [];
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2015-09-28 18:16:49 +03:00
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/**
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* HookConnector constructor.
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*
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* @param Root $root
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* @param View $view
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*/
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public function __construct(Root $root, View $view) {
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$this->root = $root;
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$this->view = $view;
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}
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public function viewToNode() {
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Util::connectHook('OC_Filesystem', 'write', $this, 'write');
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Util::connectHook('OC_Filesystem', 'post_write', $this, 'postWrite');
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Util::connectHook('OC_Filesystem', 'create', $this, 'create');
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Util::connectHook('OC_Filesystem', 'post_create', $this, 'postCreate');
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Util::connectHook('OC_Filesystem', 'delete', $this, 'delete');
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Util::connectHook('OC_Filesystem', 'post_delete', $this, 'postDelete');
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Util::connectHook('OC_Filesystem', 'rename', $this, 'rename');
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Util::connectHook('OC_Filesystem', 'post_rename', $this, 'postRename');
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Util::connectHook('OC_Filesystem', 'copy', $this, 'copy');
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Util::connectHook('OC_Filesystem', 'post_copy', $this, 'postCopy');
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Util::connectHook('OC_Filesystem', 'touch', $this, 'touch');
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Util::connectHook('OC_Filesystem', 'post_touch', $this, 'postTouch');
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}
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public function write($arguments) {
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$node = $this->getNodeForPath($arguments['path']);
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$this->root->emit('\OC\Files', 'preWrite', [$node]);
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}
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public function postWrite($arguments) {
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$node = $this->getNodeForPath($arguments['path']);
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$this->root->emit('\OC\Files', 'postWrite', [$node]);
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}
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public function create($arguments) {
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$node = $this->getNodeForPath($arguments['path']);
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$this->root->emit('\OC\Files', 'preCreate', [$node]);
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}
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public function postCreate($arguments) {
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$node = $this->getNodeForPath($arguments['path']);
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$this->root->emit('\OC\Files', 'postCreate', [$node]);
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}
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public function delete($arguments) {
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$node = $this->getNodeForPath($arguments['path']);
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2015-12-02 15:19:19 +03:00
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$this->deleteMetaCache[$node->getPath()] = $node->getFileInfo();
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2015-09-28 18:16:49 +03:00
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$this->root->emit('\OC\Files', 'preDelete', [$node]);
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}
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public function postDelete($arguments) {
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$node = $this->getNodeForPath($arguments['path']);
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2015-12-02 15:19:19 +03:00
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unset($this->deleteMetaCache[$node->getPath()]);
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2015-09-28 18:16:49 +03:00
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$this->root->emit('\OC\Files', 'postDelete', [$node]);
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}
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public function touch($arguments) {
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$node = $this->getNodeForPath($arguments['path']);
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$this->root->emit('\OC\Files', 'preTouch', [$node]);
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}
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public function postTouch($arguments) {
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$node = $this->getNodeForPath($arguments['path']);
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$this->root->emit('\OC\Files', 'postTouch', [$node]);
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}
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public function rename($arguments) {
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$source = $this->getNodeForPath($arguments['oldpath']);
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$target = $this->getNodeForPath($arguments['newpath']);
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$this->root->emit('\OC\Files', 'preRename', [$source, $target]);
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}
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public function postRename($arguments) {
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$source = $this->getNodeForPath($arguments['oldpath']);
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$target = $this->getNodeForPath($arguments['newpath']);
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$this->root->emit('\OC\Files', 'postRename', [$source, $target]);
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}
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public function copy($arguments) {
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$source = $this->getNodeForPath($arguments['oldpath']);
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$target = $this->getNodeForPath($arguments['newpath']);
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$this->root->emit('\OC\Files', 'preCopy', [$source, $target]);
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}
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public function postCopy($arguments) {
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$source = $this->getNodeForPath($arguments['oldpath']);
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$target = $this->getNodeForPath($arguments['newpath']);
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$this->root->emit('\OC\Files', 'postCopy', [$source, $target]);
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}
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private function getNodeForPath($path) {
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$info = Filesystem::getView()->getFileInfo($path);
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if (!$info) {
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2015-12-02 15:19:19 +03:00
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2015-09-28 18:16:49 +03:00
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$fullPath = Filesystem::getView()->getAbsolutePath($path);
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2015-12-02 15:19:19 +03:00
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if (isset($this->deleteMetaCache[$fullPath])) {
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$info = $this->deleteMetaCache[$fullPath];
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} else {
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$info = null;
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}
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2015-09-28 18:16:49 +03:00
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if (Filesystem::is_dir($path)) {
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2015-12-02 15:19:19 +03:00
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return new NonExistingFolder($this->root, $this->view, $fullPath, $info);
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2015-09-28 18:16:49 +03:00
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} else {
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2015-12-02 15:19:19 +03:00
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return new NonExistingFile($this->root, $this->view, $fullPath, $info);
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2015-09-28 18:16:49 +03:00
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}
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}
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if ($info->getType() === FileInfo::TYPE_FILE) {
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return new File($this->root, $this->view, $info->getPath(), $info);
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} else {
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return new Folder($this->root, $this->view, $info->getPath(), $info);
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}
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}
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}
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