Update schema to PSR-2

include/schema.inc.php

@@ -1,7 +1,6 @@
 <?php
 
 // when db schema modifications are done, this function is run.
-
 $dbversion = intval($_config['dbversion']);
 $db->beginTransaction();
 if ($dbversion == 0) {
@@ -142,8 +141,7 @@ if($dbversion==6){
     $dbversion++;
 }
 // update the db version to the latest one
-if($dbversion!=$_config['dbversion']) $db->run("UPDATE config SET val=:val WHERE cfg='dbversion'",array(":val"=>$dbversion));
+if ($dbversion != $_config['dbversion']) {
+    $db->run("UPDATE config SET val=:val WHERE cfg='dbversion'", [":val" => $dbversion]);
+}
 $db->commit();
-
-
-?>