format_url() now adds http:// if there's no :

diff --git a/format.php b/format.php
index f93d47f..7acdde3 100644 (file)
--- a/format.php
+++ b/format.php
@@ -146,8 +146,14 @@ function format_email($str) {
 }
 
 function format_url($str) {
-       # FIXME
-       return format_oneline($str);
+       # FIXME check for TLD? encode special chars?
+       $str = trim(format_oneline($str));
+       if($str !== '') {
+               if(strpos($str, ':') === false) {
+                       $str = 'http://' . $str;
+               }
+       }
+       return $str;
 }
 
 function format_money($str, $display_cents = true) {