%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2016-2024 Nextcloud GmbH and Nextcloud contributors
* SPDX-FileCopyrightText: 2016 ownCloud, Inc.
* SPDX-License-Identifier: AGPL-3.0-only
*/
namespace OC\Files\Node;
use OC\Files\Filesystem;
use OC\Files\View;
use OCP\EventDispatcher\GenericEvent;
use OCP\EventDispatcher\IEventDispatcher;
use OCP\Exceptions\AbortedEventException;
use OCP\Files\Events\Node\BeforeNodeCopiedEvent;
use OCP\Files\Events\Node\BeforeNodeCreatedEvent;
use OCP\Files\Events\Node\BeforeNodeDeletedEvent;
use OCP\Files\Events\Node\BeforeNodeReadEvent;
use OCP\Files\Events\Node\BeforeNodeRenamedEvent;
use OCP\Files\Events\Node\BeforeNodeTouchedEvent;
use OCP\Files\Events\Node\BeforeNodeWrittenEvent;
use OCP\Files\Events\Node\NodeCopiedEvent;
use OCP\Files\Events\Node\NodeCreatedEvent;
use OCP\Files\Events\Node\NodeDeletedEvent;
use OCP\Files\Events\Node\NodeRenamedEvent;
use OCP\Files\Events\Node\NodeTouchedEvent;
use OCP\Files\Events\Node\NodeWrittenEvent;
use OCP\Files\FileInfo;
use OCP\Files\IRootFolder;
use OCP\Util;
use Psr\Log\LoggerInterface;
class HookConnector {
/** @var FileInfo[] */
private array $deleteMetaCache = [];
public function __construct(
private IRootFolder $root,
private View $view,
private IEventDispatcher $dispatcher,
private LoggerInterface $logger
) {
}
public function viewToNode() {
Util::connectHook('OC_Filesystem', 'write', $this, 'write');
Util::connectHook('OC_Filesystem', 'post_write', $this, 'postWrite');
Util::connectHook('OC_Filesystem', 'create', $this, 'create');
Util::connectHook('OC_Filesystem', 'post_create', $this, 'postCreate');
Util::connectHook('OC_Filesystem', 'delete', $this, 'delete');
Util::connectHook('OC_Filesystem', 'post_delete', $this, 'postDelete');
Util::connectHook('OC_Filesystem', 'rename', $this, 'rename');
Util::connectHook('OC_Filesystem', 'post_rename', $this, 'postRename');
Util::connectHook('OC_Filesystem', 'copy', $this, 'copy');
Util::connectHook('OC_Filesystem', 'post_copy', $this, 'postCopy');
Util::connectHook('OC_Filesystem', 'touch', $this, 'touch');
Util::connectHook('OC_Filesystem', 'post_touch', $this, 'postTouch');
Util::connectHook('OC_Filesystem', 'read', $this, 'read');
}
public function write($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'preWrite', [$node]);
$this->dispatcher->dispatch('\OCP\Files::preWrite', new GenericEvent($node));
$event = new BeforeNodeWrittenEvent($node);
$this->dispatcher->dispatchTyped($event);
}
public function postWrite($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'postWrite', [$node]);
$this->dispatcher->dispatch('\OCP\Files::postWrite', new GenericEvent($node));
$event = new NodeWrittenEvent($node);
$this->dispatcher->dispatchTyped($event);
}
public function create($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'preCreate', [$node]);
$this->dispatcher->dispatch('\OCP\Files::preCreate', new GenericEvent($node));
$event = new BeforeNodeCreatedEvent($node);
$this->dispatcher->dispatchTyped($event);
}
public function postCreate($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'postCreate', [$node]);
$this->dispatcher->dispatch('\OCP\Files::postCreate', new GenericEvent($node));
$event = new NodeCreatedEvent($node);
$this->dispatcher->dispatchTyped($event);
}
public function delete($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->deleteMetaCache[$node->getPath()] = $node->getFileInfo();
$this->root->emit('\OC\Files', 'preDelete', [$node]);
$this->dispatcher->dispatch('\OCP\Files::preDelete', new GenericEvent($node));
$event = new BeforeNodeDeletedEvent($node);
try {
$this->dispatcher->dispatchTyped($event);
} catch (AbortedEventException $e) {
$arguments['run'] = false;
$this->logger->warning('delete process aborted', ['exception' => $e]);
}
}
public function postDelete($arguments) {
$node = $this->getNodeForPath($arguments['path']);
unset($this->deleteMetaCache[$node->getPath()]);
$this->root->emit('\OC\Files', 'postDelete', [$node]);
$this->dispatcher->dispatch('\OCP\Files::postDelete', new GenericEvent($node));
$event = new NodeDeletedEvent($node);
$this->dispatcher->dispatchTyped($event);
}
public function touch($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'preTouch', [$node]);
$this->dispatcher->dispatch('\OCP\Files::preTouch', new GenericEvent($node));
$event = new BeforeNodeTouchedEvent($node);
$this->dispatcher->dispatchTyped($event);
}
public function postTouch($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'postTouch', [$node]);
$this->dispatcher->dispatch('\OCP\Files::postTouch', new GenericEvent($node));
$event = new NodeTouchedEvent($node);
$this->dispatcher->dispatchTyped($event);
}
public function rename($arguments) {
$source = $this->getNodeForPath($arguments['oldpath']);
$target = $this->getNodeForPath($arguments['newpath']);
$this->root->emit('\OC\Files', 'preRename', [$source, $target]);
$this->dispatcher->dispatch('\OCP\Files::preRename', new GenericEvent([$source, $target]));
$event = new BeforeNodeRenamedEvent($source, $target);
try {
$this->dispatcher->dispatchTyped($event);
} catch (AbortedEventException $e) {
$arguments['run'] = false;
$this->logger->warning('rename process aborted', ['exception' => $e]);
}
}
public function postRename($arguments) {
$source = $this->getNodeForPath($arguments['oldpath']);
$target = $this->getNodeForPath($arguments['newpath']);
$this->root->emit('\OC\Files', 'postRename', [$source, $target]);
$this->dispatcher->dispatch('\OCP\Files::postRename', new GenericEvent([$source, $target]));
$event = new NodeRenamedEvent($source, $target);
$this->dispatcher->dispatchTyped($event);
}
public function copy($arguments) {
$source = $this->getNodeForPath($arguments['oldpath']);
$target = $this->getNodeForPath($arguments['newpath']);
$this->root->emit('\OC\Files', 'preCopy', [$source, $target]);
$this->dispatcher->dispatch('\OCP\Files::preCopy', new GenericEvent([$source, $target]));
$event = new BeforeNodeCopiedEvent($source, $target);
try {
$this->dispatcher->dispatchTyped($event);
} catch (AbortedEventException $e) {
$arguments['run'] = false;
$this->logger->warning('copy process aborted', ['exception' => $e]);
}
}
public function postCopy($arguments) {
$source = $this->getNodeForPath($arguments['oldpath']);
$target = $this->getNodeForPath($arguments['newpath']);
$this->root->emit('\OC\Files', 'postCopy', [$source, $target]);
$this->dispatcher->dispatch('\OCP\Files::postCopy', new GenericEvent([$source, $target]));
$event = new NodeCopiedEvent($source, $target);
$this->dispatcher->dispatchTyped($event);
}
public function read($arguments) {
$node = $this->getNodeForPath($arguments['path']);
$this->root->emit('\OC\Files', 'read', [$node]);
$this->dispatcher->dispatch('\OCP\Files::read', new GenericEvent([$node]));
$event = new BeforeNodeReadEvent($node);
$this->dispatcher->dispatchTyped($event);
}
private function getNodeForPath(string $path): Node {
$info = Filesystem::getView()->getFileInfo($path);
if (!$info) {
$fullPath = Filesystem::getView()->getAbsolutePath($path);
if (isset($this->deleteMetaCache[$fullPath])) {
$info = $this->deleteMetaCache[$fullPath];
} else {
$info = null;
}
if (Filesystem::is_dir($path)) {
return new NonExistingFolder($this->root, $this->view, $fullPath, $info);
} else {
return new NonExistingFile($this->root, $this->view, $fullPath, $info);
}
}
if ($info->getType() === FileInfo::TYPE_FILE) {
return new File($this->root, $this->view, $info->getPath(), $info);
} else {
return new Folder($this->root, $this->view, $info->getPath(), $info);
}
}
}
Zerion Mini Shell 1.0