feat: wip: send templates with SharedSetting

nextcloud · Feb 25, 2025 · e7bfb8e · e7bfb8e
1 parent ada75a5
commit e7bfb8e
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Showing 4 changed files with 107 additions and 17 deletions.
diff --git a/appinfo/routes.php b/appinfo/routes.php
@@ -46,6 +46,16 @@
 				'name' => '.+',
 			],
 		],
+		[
+			'name' => 'settings#getTemplateFile',
+			'url' => 'settings/{identifier}/{category}/{name}',
+			'verb' => 'GET',
+			'requirements' => [
+				'identifier' => '[a-zA-Z0-9_\-]+',
+				'category' => '[a-zA-Z0-9_\-]+',
+				'name' => '.+',
+			],
+		],
 		['name' => 'settings#generateIframeToken', 'url' => 'settings/generateToken/{type}', 'verb' => 'GET'],
 
 		// Direct Editing: Webview

diff --git a/lib/Controller/SettingsController.php b/lib/Controller/SettingsController.php
@@ -15,13 +15,15 @@
 use OCA\Richdocuments\Service\FontService;
 use OCA\Richdocuments\Service\SettingsService;
 use OCA\Richdocuments\UploadException;
+use OCP\AppFramework\Http\DataDownloadResponse;
 use OCP\App\IAppManager;
 use OCP\AppFramework\Controller;
 use OCP\AppFramework\Http;
 use OCP\AppFramework\Http\Attribute\NoAdminRequired;
 use OCP\AppFramework\Http\DataDisplayResponse;
 use OCP\AppFramework\Http\DataResponse;
 use OCP\AppFramework\Http\JSONResponse;
+use OCP\Files\File;
 use OCP\Files\NotFoundException;
 use OCP\Files\NotPermittedException;
 use OCP\Files\SimpleFS\ISimpleFile;
@@ -33,6 +35,7 @@
 use OCP\Util;
 use Psr\Log\LoggerInterface;
 use Symfony\Component\Console\Output\NullOutput;
+use OCA\Richdocuments\TemplateManager;
 
 class SettingsController extends Controller {
 	// TODO adapt overview generation if we add more font mimetypes
@@ -61,6 +64,7 @@ public function __construct(
 		private IURLGenerator $urlGenerator,
 		private WopiMapper $wopiMapper,
 		private ?string $userId,
+		private TemplateManager $templateManager,
 	) {
 		parent::__construct($appName, $request);
 	}
@@ -504,7 +508,38 @@ public function getSettingsFile(string $type, string $token, string $category, s
 			return new DataDisplayResponse('Something went wrong', 500);
 		}
 	}
-
+
+	/**
+	 * @param string $identifier
+	 * @param string $category
+	 * @param string $name
+	 *
+	 * @return DataDisplayResponse
+	 *
+	 * @NoAdminRequired
+	 * @PublicPage
+	 * @NoCSRFRequired
+	 **/
+	public function getTemplateFile(string $identifier, string $category, string $name): DataDisplayResponse {
+		try {
+			$file = $this->templateManager->get((int)$identifier);
+		} catch (NotFoundException) {
+			return new DataDisplayResponse('', Http::STATUS_NOT_FOUND);
+		}
+
+		if ($file instanceof File || $file instanceof ISimpleFile) {
+			$response = new DataDisplayResponse(
+				$file->getContent(),
+				Http::STATUS_OK,
+				[
+					'Content-Type' => $file->getMimeType() ?: 'application/octet-stream'
+				]
+			);
+			return $response;
+		}
+		return new DataDisplayResponse('', Http::STATUS_NOT_FOUND);
+	}
+
 
 	/**
 	 * @param string $key

diff --git a/lib/Controller/WopiController.php b/lib/Controller/WopiController.php
@@ -405,7 +405,7 @@ public function getSettings(string $type, string $access_token): JSONResponse {
 		if (empty($type)) {
 			return new JSONResponse(['error' => 'Invalid type parameter'], Http::STATUS_BAD_REQUEST);
 		}
-	
+
 		try {
 			$wopi = $this->wopiMapper->getWopiForToken($access_token);
 			if ($wopi->getTokenType() !== Wopi::TOKEN_TYPE_SETTING_AUTH) {
@@ -415,7 +415,7 @@ public function getSettings(string $type, string $access_token): JSONResponse {
 			$isPublic = empty($wopi->getEditorUid());
 			$guestUserId = 'Guest-' . \OC::$server->getSecureRandom()->generate(8);
 			$userId = !$isPublic ? $wopi->getEditorUid() : $guestUserId;
-	
+
 			$userConfig = $this->settingsService->generateSettingsConfig($type, $userId);
 			return new JSONResponse($userConfig, Http::STATUS_OK);
 		} catch (UnknownTokenException|ExpiredTokenException $e) {
@@ -426,7 +426,7 @@ public function getSettings(string $type, string $access_token): JSONResponse {
 			return new JSONResponse(['error' => 'Internal Server Error'], Http::STATUS_INTERNAL_SERVER_ERROR);
 		}
 	}
-	
+
 	#[NoAdminRequired]
 	#[NoCSRFRequired]
 	#[PublicPage]
@@ -444,11 +444,11 @@ public function uploadSettingsFile(string $fileId, string $access_token): JSONRe
 
 			$fileContent = stream_get_contents($content);
 			fclose($content);
-			
+
 			// Use the fileId as a file path URL (e.g., "/settings/systemconfig/wordbook/en_US%20(1).dic")
 			$settingsUrl = new SettingsUrl($fileId);
 			$result = $this->settingsService->uploadFile($settingsUrl, $fileContent, $userId);
-			
+
 			return new JSONResponse([
 				'status' => 'success',
 				'filename' => $settingsUrl->getFileName(),
@@ -501,7 +501,7 @@ public function deleteSettingsFile(string $fileId, string $access_token): JSONRe
 		}
 	}
 
-	
+
 	/**
 	 * Given an access token and a fileId, replaces the files with the request body.
 	 * Expects a valid token in access_token parameter.
@@ -984,7 +984,7 @@ private function getWopiUrlForTemplate(Wopi $wopi): string {
 		$nextcloudUrl = $this->appConfig->getNextcloudUrl() ?: trim($this->urlGenerator->getAbsoluteURL(''), '/');
 		return $nextcloudUrl . '/index.php/apps/richdocuments/wopi/template/' . $wopi->getTemplateId() . '?access_token=' . $wopi->getToken();
 	}
-	
+
 	private function generateSettingToken(string $userId): string {
 		return $this->settingsService->generateIframeToken('user', $userId)['token'];
 	}

diff --git a/lib/Service/SettingsService.php b/lib/Service/SettingsService.php
@@ -10,6 +10,7 @@
 
 use OCA\Richdocuments\AppInfo\Application;
 use OCA\Richdocuments\Db\WopiMapper;
+use OCA\Richdocuments\TemplateManager;
 use OCA\Richdocuments\WOPI\SettingsUrl;
 use OCP\Files\Folder;
 use OCP\Files\IAppData;
@@ -44,6 +45,7 @@ public function __construct(
 		private WopiMapper $wopiMapper,
 		private IGroupManager $groupManager,
 		private IRootFolder $rootFolder,
+		private TemplateManager $templateManager,
 	) {
 		// Create a distributed cache for caching file lists
 		$this->cache = $cacheFactory->createDistributed(Application::APPNAME);
@@ -141,12 +143,12 @@ public function generateIframeToken(string $type, string $userId): array {
 			if ($type === 'admin' && !$this->groupManager->isAdmin($userId)) {
 				throw new NotPermittedException('Permission denied');
 			}
-	
+
 			$serverHost = $this->urlGenerator->getAbsoluteURL('/');
 			$version = $this->capabilitiesService->getProductVersion();
-	
+
 			$wopi = $this->wopiMapper->generateUserSettingsToken(-1, $userId, $version, $serverHost);
-	
+
 			return [
 				'token' => $wopi->getToken(),
 				'token_ttl' => $wopi->getExpiry(),
@@ -164,7 +166,48 @@ public function generateIframeToken(string $type, string $userId): array {
 	public function getFolderEtag($type) : string {
 		return $this->getTypeFolder($type)->getEtag();
 	}
-
+
+	public const SUPPORTED_PRESENTATION_MIMES = [
+		'application/vnd.oasis.opendocument.presentation',
+		'application/vnd.oasis.opendocument.presentation-template',
+	];
+
+	/**
+	 *
+	 * get presentation templates
+	 * @return array
+	 */
+	public function getPresentationTemplates(string $type): array {
+		$templates = array_filter(
+			$this->templateManager->getSystem('presentation'),
+			function ($template) {
+				return in_array(
+					$template->getMimeType(),
+					self::SUPPORTED_PRESENTATION_MIMES,
+					true
+				);
+			}
+		);
+
+		$result = [];
+
+		foreach ($templates as $template) {
+			$uri = $this->urlGenerator->linkToRouteAbsolute(
+				'richdocuments.settings.getTemplateFile',
+				[
+					'identifier' => $template->getId(),
+					'category' => 'template',
+					'name' => $template->getName(),
+				]
+			);
+			$result[] = [
+				'uri' => $uri,
+				'stamp' => $template->getEtag(),
+			];
+		}
+		return $result;
+	}
+
 	/**
 	 * generate setting config
 	 *
@@ -189,6 +232,8 @@ public function generateSettingsConfig(string $type, string $userId): array {
 			$config[$category] = $files;
 		}
 
+		$config['template'] = self::getPresentationTemplates($type);
+
 		return $config;
 	}
 
@@ -269,14 +314,14 @@ private function refreshFolderEtag($type) {
 	 * @return string
 	 */
 	private function generateFileUri(string $type, string $category, string $fileName, string $userId): string {
-		
+
 		// Passing userId is dangerous so we have to trim from url...
 		if (strpos($type, '/') !== false) {
 			$type = explode('/', $type)[0];
 		}
 
 		$token = $this->generateIframeToken($type, $userId);
-		
+
 		return $this->urlGenerator->linkToRouteAbsolute(
 			'richdocuments.settings.getSettingsFile',
 			[
@@ -302,13 +347,13 @@ public function getSettingsFile(string $type, string $category, string $name): I
 		} catch (NotFoundException $e) {
 			throw new NotFoundException("Type folder '{$type}' not found.");
 		}
-		
+
 		try {
 			$categoryFolder = $baseFolder->getFolder($category);
 		} catch (NotFoundException $e) {
 			throw new NotFoundException("Category folder '{$category}' not found in type '{$type}'.");
 		}
-		
+
 		try {
 			return $categoryFolder->getFile($name);
 		} catch (NotFoundException $e) {
@@ -337,7 +382,7 @@ public function deleteSettingsFile(string $type, string $category, string $name,
 				throw new NotFoundException("User folder '{$userId}' not found.");
 			}
 		}
-		
+
 		try {
 			$categoryFolder = $baseFolder->getFolder($category);
 		} catch (NotFoundException $e) {