Add another date conversion routine

diff --git a/tweeper.php b/tweeper.php
index 07f5629..a019684 100755 (executable)
--- a/tweeper.php
+++ b/tweeper.php
@@ -20,6 +20,12 @@
 
 date_default_timezone_set('UTC');
 
+function str_to_gmdate($date)
+{
+  $timestamp = strtotime($date);
+  return epoch_to_gmdate($timestamp);
+}
+
 function epoch_to_gmdate($timestamp)
 {
   return gmdate('D, d M Y H:i:s', $timestamp) . ' GMT';