tweeper.php: fix validation when generating enclosure elements

The RSS specification says that the enclosure element url must be http.
See http://sourceforge.net/p/feedvalidator/bugs/72/

So follow the specification, for now. If feedvalidator decides to relax
this requirement this hack will be removed.

diff --git a/tweeper.php b/tweeper.php
index 524928a..d084398 100644 (file)
--- a/tweeper.php
+++ b/tweeper.php
@@ -96,7 +96,11 @@ class Tweeper {
       "video/ogg",
     );
 
       "video/ogg",
     );
 

-    $url_info = Tweeper::get_info($url);
+    // The RSS specification says that the enclosure element url must be http.
+    // See http://sourceforge.net/p/feedvalidator/bugs/72/
+    $http_url = preg_replace("/^https/", "http", $url);
+
+    $url_info = Tweeper::get_info($http_url);

 
     $supported = in_array($url_info['content_type'], $supported_content_types);
     if (!$supported) {
 
     $supported = in_array($url_info['content_type'], $supported_content_types);
     if (!$supported) {