federated polls: add poll_author which will be necessary for Diaspora federation

Zotlabs/Update/_1208.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace Zotlabs\Update;
+
+class _1208 {
+
+	function run() {
+
+		if(ACTIVE_DBTYPE == DBTYPE_POSTGRES) {
+			$r1 = q("ALTER TABLE poll ADD poll_author text NOT NULL");
+ 			$r2 = q("create index \"poll_author_idx\" on poll \"poll_author\"");
+
+			$r = ($r1 && $r2);
+		}
+		else {
+			$r = q("ALTER TABLE `poll` ADD `poll_author` VARCHAR(191) NOT NULL AFTER `poll_votes`, 
+				ADD INDEX `poll_author` (`poll_author`)");
+		}
+
+		if($r)
+			return UPDATE_SUCCESS;
+		return UPDATE_FAILED;
+
+	}
+
+}