feat(files_sharing): add public name prompt for files requests

Signed-off-by: skjnldsv <skjnldsv@protonmail.com>

3 files changed, 84 insertions, 31 deletions

diff --git a/apps/files_sharing/lib/AppInfo/Application.php b/apps/files_sharing/lib/AppInfo/Application.php
index 82a5981febf..98c2d280856 100644
--- a/apps/files_sharing/lib/AppInfo/Application.php
+++ b/apps/files_sharing/lib/AppInfo/Application.php
@@ -18,6 +18,7 @@ use OCA\Files_Sharing\Helper;
 use OCA\Files_Sharing\Listener\BeforeDirectFileDownloadListener;
 use OCA\Files_Sharing\Listener\BeforeZipCreatedListener;
 use OCA\Files_Sharing\Listener\LoadAdditionalListener;
+use OCA\Files_Sharing\Listener\LoadPublicFileRequestAuthListener;
 use OCA\Files_Sharing\Listener\LoadSidebarListener;
 use OCA\Files_Sharing\Listener\ShareInteractionListener;
 use OCA\Files_Sharing\Listener\UserAddedToGroupListener;
@@ -34,6 +35,7 @@ use OCP\AppFramework\App;
 use OCP\AppFramework\Bootstrap\IBootContext;
 use OCP\AppFramework\Bootstrap\IBootstrap;
 use OCP\AppFramework\Bootstrap\IRegistrationContext;
+use OCP\AppFramework\Http\Events\BeforeTemplateRenderedEvent;
 use OCP\Collaboration\Resources\LoadAdditionalScriptsEvent as ResourcesLoadAdditionalScriptsEvent;
 use OCP\EventDispatcher\IEventDispatcher;
 use OCP\Federation\ICloudIdManager;
@@ -85,7 +87,7 @@ class Application extends App implements IBootstrap {
 		$context->registerEventListener(GroupChangedEvent::class, GroupDisplayNameCache::class);
 		$context->registerEventListener(GroupDeletedEvent::class, GroupDisplayNameCache::class);
 
-		// sidebar and files scripts
+		// Sidebar and files scripts
 		$context->registerEventListener(LoadAdditionalScriptsEvent::class, LoadAdditionalListener::class);
 		$context->registerEventListener(LoadSidebar::class, LoadSidebarListener::class);
 		$context->registerEventListener(ShareCreatedEvent::class, ShareInteractionListener::class);
@@ -95,6 +97,9 @@ class Application extends App implements IBootstrap {
 		// Handle download events for view only checks
 		$context->registerEventListener(BeforeZipCreatedEvent::class, BeforeZipCreatedListener::class);
 		$context->registerEventListener(BeforeDirectFileDownloadEvent::class, BeforeDirectFileDownloadListener::class);
+
+		// File request auth
+		$context->registerEventListener(BeforeTemplateRenderedEvent::class, LoadPublicFileRequestAuthListener::class);
 	}
 
 	public function boot(IBootContext $context): void {
diff --git a/apps/files_sharing/lib/DefaultPublicShareTemplateProvider.php b/apps/files_sharing/lib/DefaultPublicShareTemplateProvider.php
index e125100eb68..477bc9f82ce 100644
--- a/apps/files_sharing/lib/DefaultPublicShareTemplateProvider.php
+++ b/apps/files_sharing/lib/DefaultPublicShareTemplateProvider.php
@@ -19,6 +19,7 @@ use OCP\AppFramework\Http\Template\LinkMenuAction;
 use OCP\AppFramework\Http\Template\PublicTemplateResponse;
 use OCP\AppFramework\Http\Template\SimpleMenuAction;
 use OCP\AppFramework\Http\TemplateResponse;
+use OCP\AppFramework\Services\IInitialState;
 use OCP\Constants;
 use OCP\Defaults;
 use OCP\EventDispatcher\IEventDispatcher;
@@ -37,39 +38,20 @@ use OCP\Template;
 use OCP\Util;
 
 class DefaultPublicShareTemplateProvider implements IPublicShareTemplateProvider {
-	private IUserManager $userManager;
-	private IAccountManager $accountManager;
-	private IPreview $previewManager;
-	protected FederatedShareProvider $federatedShareProvider;
-	private IURLGenerator $urlGenerator;
-	private IEventDispatcher $eventDispatcher;
-	private IL10N $l10n;
-	private Defaults $defaults;
-	private IConfig $config;
-	private IRequest $request;
 
 	public function __construct(
-		IUserManager $userManager,
-		IAccountManager $accountManager,
-		IPreview $previewManager,
-		FederatedShareProvider $federatedShareProvider,
-		IUrlGenerator $urlGenerator,
-		IEventDispatcher $eventDispatcher,
-		IL10N $l10n,
-		Defaults $defaults,
-		IConfig $config,
-		IRequest $request
+		private IUserManager $userManager,
+		private IAccountManager $accountManager,
+		private IPreview $previewManager,
+		protected FederatedShareProvider $federatedShareProvider,
+		private IUrlGenerator $urlGenerator,
+		private IEventDispatcher $eventDispatcher,
+		private IL10N $l10n,
+		private Defaults $defaults,
+		private IConfig $config,
+		private IRequest $request,
+		private IInitialState $initialState,
 	) {
-		$this->userManager = $userManager;
-		$this->accountManager = $accountManager;
-		$this->previewManager = $previewManager;
-		$this->federatedShareProvider = $federatedShareProvider;
-		$this->urlGenerator = $urlGenerator;
-		$this->eventDispatcher = $eventDispatcher;
-		$this->l10n = $l10n;
-		$this->defaults = $defaults;
-		$this->config = $config;
-		$this->request = $request;
 	}
 
 	public function shouldRespond(IShare $share): bool {
@@ -91,9 +73,16 @@ class DefaultPublicShareTemplateProvider implements IPublicShareTemplateProvider
 			if ($ownerName->getScope() === IAccountManager::SCOPE_PUBLISHED) {
 				$shareTmpl['owner'] = $owner->getUID();
 				$shareTmpl['shareOwner'] = $owner->getDisplayName();
+				$this->initialState->provideInitialState('owner', $shareTmpl['owner']);
+				$this->initialState->provideInitialState('ownerDisplayName', $shareTmpl['shareOwner']);
 			}
 		}
 
+		// Provide initial state
+		$this->initialState->provideInitialState('label', $share->getLabel());
+		$this->initialState->provideInitialState('note', $share->getNote());
+		$this->initialState->provideInitialState('filename', $shareNode->getName());
+
 		$shareTmpl['filename'] = $shareNode->getName();
 		$shareTmpl['directory_path'] = $share->getTarget();
 		$shareTmpl['label'] = $share->getLabel();
diff --git a/apps/files_sharing/lib/Listener/LoadPublicFileRequestAuthListener.php b/apps/files_sharing/lib/Listener/LoadPublicFileRequestAuthListener.php
new file mode 100644
index 00000000000..f1e054c7ee5
--- /dev/null
+++ b/apps/files_sharing/lib/Listener/LoadPublicFileRequestAuthListener.php
@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\Files_Sharing\Listener;
+
+use OCA\Files_Sharing\AppInfo\Application;
+use OCP\AppFramework\Http\Events\BeforeTemplateRenderedEvent;
+use OCP\AppFramework\Http\TemplateResponse;
+use OCP\EventDispatcher\Event;
+use OCP\EventDispatcher\IEventListener;
+use OCP\Share\IManager;
+use OCP\Util;
+
+/** @template-implements IEventListener<BeforeTemplateRenderedEvent> */
+class LoadPublicFileRequestAuthListener implements IEventListener {
+	public function __construct(
+		private IManager $shareManager,
+	) {
+	}
+
+	public function handle(Event $event): void {
+		if (!$event instanceof BeforeTemplateRenderedEvent) {
+			return;
+		}
+
+		// Make sure we are on a public page rendering
+		if ($event->getResponse()->getRenderAs() !== TemplateResponse::RENDER_AS_PUBLIC) {
+			return;
+		}
+
+		$token = $event->getResponse()->getParams()['sharingToken'] ?? null;
+		if ($token === null || $token === '') {
+			return;
+		}
+
+		// Check if the share is a file request
+		$isFileRequest = false;
+		try {
+			$share = $this->shareManager->getShareByToken($token);
+			$attributes = $share->getAttributes();
+			if ($attributes === null) {
+				return;
+			}
+
+			$isFileRequest = $attributes->getAttribute('fileRequest', 'enabled') === true;
+		} catch (\Exception $e) {
+			// Ignore, this is not a file request or the share does not exist
+		}
+
+		if ($isFileRequest) {
+			// Add the script to the public page
+			Util::addScript(Application::APP_ID, 'public-file-request');
+		}
+	}
+}