* SAAS-1084 - initial work on publishing API backend

* More work on automatic ingest
* Add automatic_ingest_timestamp column to ImportedPodcast

airtime_mvc/application/common/interface/Publish.php

@@ -0,0 +1,23 @@
+<?php
+
+interface Publish {
+
+    /**
+     * Publish the file with the given file ID
+     *
+     * @param int $fileId ID of the file to be published
+     *
+     * @return void
+     */
+    public function publish($fileId);
+
+    /**
+     * Unpublish the file with the given file ID
+     *
+     * @param int $fileId ID of the file to be unpublished
+     *
+     * @return void
+     */
+    public function unpublish($fileId);
+
+}