1 files changed, 69 insertions, 0 deletions
diff --git a/lib/Service/OpmlService.php b/lib/Service/OpmlService.php
new file mode 100644
index 000000000..ea570cf68
--- /dev/null
+++ b/lib/Service/OpmlService.php
@@ -0,0 +1,69 @@
+<?php
+/**
+ * Nextcloud - News
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author    Alessandro Cosentino <cosenal@gmail.com>
+ * @author    Bernhard Posselt <dev@bernhard-posselt.com>
+ * @copyright 2012 Alessandro Cosentino
+ * @copyright 2012-2014 Bernhard Posselt
+ */
+
+
+namespace OCA\News\Service;
+
+use OCA\News\Utility\OPMLExporter;
+
+class OpmlService
+{
+
+    /**
+     * @var FolderService
+     */
+    private $folderService;
+
+    /**
+     * @var FeedService
+     */
+    private $feedService;
+
+    /**
+     * @var ItemService
+     */
+    private $itemService;
+
+    /**
+     * @var OPMLExporter
+     */
+    private $exporter;
+
+    public function __construct(
+        FolderServiceV2 $folderService,
+        FeedServiceV2 $feedService,
+        ItemServiceV2 $itemService,
+        OPMLExporter $exporter
+    ) {
+        $this->folderService = $folderService;
+        $this->feedService = $feedService;
+        $this->itemService = $itemService;
+        $this->exporter = $exporter;
+    }
+
+    /**
+     * Export all feeds for a user.
+     *
+     * @param string $userId User ID
+     *
+     * @return string Exported OPML data
+     */
+    public function export(string $userId): string
+    {
+        $feeds   = $this->feedService->findAllForUser($userId);
+        $folders = $this->folderService->findAllForUser($userId);
+
+        return $this->exporter->build($folders, $feeds)
+                              ->saveXML();
+    }
+}