Format dates using an external php function

[tweeper.git] / tweeper.php

diff --git a/tweeper.php b/tweeper.php
index 2e27a0d..7fc98cb 100755 (executable)
--- a/tweeper.php
+++ b/tweeper.php
@@ -20,6 +20,11 @@
 
 date_default_timezone_set('UTC');
 
+function formatDate($timestamp)
+{
+  return gmdate('D, d M Y H:i:s', $timestamp) . ' GMT';
+}
+
 class Tweeper {
 
   private $USER_AGENT = "Mozilla/5.0 (Windows NT 6.1; rv:22.0) Gecko/20130405 Firefox/22.0";
@@ -31,6 +36,7 @@ class Tweeper {
     $xslDoc->loadXML($stylesheet_contents);
 
     $this->xsltProcessor = new XSLTProcessor();
+    $this->xsltProcessor->registerPHPFunctions();
     $this->xsltProcessor->importStylesheet($xslDoc);
   }