1 files changed, 67 insertions, 0 deletions
diff --git a/apps/files/lib/Service/DirectEditingService.php b/apps/files/lib/Service/DirectEditingService.php
new file mode 100644
index 00000000000..3d756ee56fa
--- /dev/null
+++ b/apps/files/lib/Service/DirectEditingService.php
@@ -0,0 +1,67 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2019 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\Files\Service;
+
+use OCP\DirectEditing\ACreateEmpty;
+use OCP\DirectEditing\ACreateFromTemplate;
+use OCP\DirectEditing\IEditor;
+use OCP\DirectEditing\IManager;
+use OCP\DirectEditing\RegisterDirectEditorEvent;
+use OCP\EventDispatcher\IEventDispatcher;
+
+class DirectEditingService {
+
+	public function __construct(
+		private IEventDispatcher $eventDispatcher,
+		private IManager $directEditingManager,
+	) {
+	}
+
+	public function getDirectEditingETag(): string {
+		return \md5(\json_encode($this->getDirectEditingCapabilitites()));
+	}
+
+	public function getDirectEditingCapabilitites(): array {
+		$this->eventDispatcher->dispatchTyped(new RegisterDirectEditorEvent($this->directEditingManager));
+
+		$capabilities = [
+			'editors' => [],
+			'creators' => []
+		];
+
+		if (!$this->directEditingManager->isEnabled()) {
+			return $capabilities;
+		}
+
+		/**
+		 * @var string $id
+		 * @var IEditor $editor
+		 */
+		foreach ($this->directEditingManager->getEditors() as $id => $editor) {
+			$capabilities['editors'][$id] = [
+				'id' => $editor->getId(),
+				'name' => $editor->getName(),
+				'mimetypes' => $editor->getMimetypes(),
+				'optionalMimetypes' => $editor->getMimetypesOptional(),
+				'secure' => $editor->isSecure(),
+			];
+			/** @var ACreateEmpty|ACreateFromTemplate $creator */
+			foreach ($editor->getCreators() as $creator) {
+				$id = $creator->getId();
+				$capabilities['creators'][$id] = [
+					'id' => $id,
+					'editor' => $editor->getId(),
+					'name' => $creator->getName(),
+					'extension' => $creator->getExtension(),
+					'templates' => $creator instanceof ACreateFromTemplate,
+					'mimetype' => $creator->getMimetype()
+				];
+			}
+		}
+		return $capabilities;
+	}
+}