files_reader: v1.0.0, see CHANGELOG and appinfo/info.xml for changes and new features

files_reader/lib/Service/MetadataService.php

@@ -0,0 +1,64 @@
+<?php
+/**
+ * @author Frank de Lange
+ * @copyright 2017 Frank de Lange
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OCA\Files_Reader\Service;
+
+class MetadataService {
+
+    /**
+     * @brief get metadata item(s)
+     *
+     * @param int $fileId
+     * @param string $name
+     *
+     * @return array
+     */
+    public function get($fileId, $name=null) {
+        if (class_exists('\OCA\Files_Opds\Meta')) {
+            if ($meta = \OCA\Files_Opds\Meta::get($fileId)) {
+                if (!empty($name) && array_key_exists($name, $meta)) {
+                    return [$item => $meta[$name]];
+                } else {
+                    return $meta;
+                }
+            }
+        }
+
+        return [];
+    }
+
+    /**
+     * @brief write metadata to database
+     *
+     * @param int $fileId
+     * @param array $value
+     *
+     * @return array
+     */
+    public function setAll($fileId, $value) {
+        // no-op for now
+        return [];
+    }
+
+    /**
+     * @brief write metadata item to database
+     *
+     * @param int $fileId
+     * @param string $name
+     * @param array $value
+     *
+     * @return array
+     */
+    public function set($fileId, $name, $value) {
+        // no-op for now
+        return [];
+    }
+}
+