feat: request to sign from files

Signed-off-by: Vitor Mattos <vitor@php.rio>

lib/AppInfo/Application.php

@@ -24,12 +24,14 @@
 
 namespace OCA\Libresign\AppInfo;
 
+use OCA\Files\Event\LoadAdditionalScriptsEvent;
 use OCA\Files\Event\LoadSidebar;
 use OCA\Libresign\Activity\Listener as ActivityListener;
 use OCA\Libresign\Events\SendSignNotificationEvent;
 use OCA\Libresign\Events\SignedEvent;
 use OCA\Libresign\Files\TemplateLoader as FilesTemplateLoader;
 use OCA\Libresign\Listener\BeforeNodeDeletedListener;
+use OCA\Libresign\Listener\LoadAdditionalListener;
 use OCA\Libresign\Listener\LoadSidebarListener;
 use OCA\Libresign\Listener\MailNotifyListener;
 use OCA\Libresign\Listener\NotificationListener;
@@ -75,6 +77,9 @@ public function register(IRegistrationContext $context): void {
 		$context->registerEventListener(BeforeNodeDeletedEvent::class, BeforeNodeDeletedListener::class);
 		$context->registerEventListener(SignedEvent::class, SignedListener::class);
 
+		// Files newFile listener
+		$context->registerEventListener(LoadAdditionalScriptsEvent::class, LoadAdditionalListener::class);
+
 		// Activity listeners
 		$context->registerEventListener(SendSignNotificationEvent::class, ActivityListener::class);
 

lib/Listener/LoadAdditionalListener.php

@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2024 LibreCode coop and contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Libresign\Listener;
+
+use OCA\Files\Event\LoadAdditionalScriptsEvent;
+use OCA\Libresign\AppInfo\Application;
+use OCA\Libresign\Handler\CertificateEngine\Handler as CertificateEngineHandler;
+use OCP\App\IAppManager;
+use OCP\EventDispatcher\Event;
+use OCP\EventDispatcher\IEventListener;
+use OCP\Util;
+
+/**
+ * @template-implements IEventListener<LoadAdditionalScriptsEvent>
+ */
+class LoadAdditionalListener implements IEventListener {
+	public function __construct(
+		private IAppManager $appManager,
+		private CertificateEngineHandler $certificateEngineHandler,
+	) {
+	}
+	public function handle(Event $event): void {
+		if (!($event instanceof LoadAdditionalScriptsEvent)) {
+			return;
+		}
+
+		if (!$this->appManager->isEnabledForUser('libresign')) {
+			return;
+		}
+
+		if (!$this->certificateEngineHandler->getEngine()->isSetupOk()) {
+			return;
+		}
+
+		if (class_exists('\OCA\Files\App')) {
+			Util::addInitScript(Application::APP_ID, 'libresign-init');
+		}
+	}
+}

lib/Service/FolderService.php

@@ -84,6 +84,16 @@ public function getFolder(): Folder {
 	 */
 	public function getFileById(?int $nodeId = null): File {
 		if ($this->getUserId()) {
+			$mountsContainingFile = $this->userMountCache->getMountsForFileId($nodeId);
+			foreach ($mountsContainingFile as $fileInfo) {
+				$this->root->getByIdInPath($nodeId, $fileInfo->getMountPoint());
+			}
+			$file = $this->root->getById($nodeId);
+			if ($file) {
+				/** @var File */
+				return $file[0];
+			}
+
 			$folder = $this->root->getUserFolder($this->getUserId());
 			$file = $folder->getById($nodeId);
 			if ($file) {