Use https for gravatars

No reason not to use https, and doing so prevents mixed content warnings when the avatars are used on https pages.

diff --git a/plugins/Gravatar/GravatarPlugin.php b/plugins/Gravatar/GravatarPlugin.php
index dd8ff7217615e8138ee55a5623fa04126de75868..5fcc79fd51809c0c031bbea4834b920f8eaded3b 100644 (file)
--- a/plugins/Gravatar/GravatarPlugin.php
+++ b/plugins/Gravatar/GravatarPlugin.php
@@ -183,7 +183,7 @@ class GravatarPlugin extends Plugin
 
     function gravatar_url($email, $size)
     {
-        $url = "http://www.gravatar.com/avatar.php?gravatar_id=".
+        $url = "https://secure.gravatar.com/avatar.php?gravatar_id=".
                 md5(strtolower($email)).
                 "&default=".urlencode(Avatar::defaultImage($size)).
                 "&size=".$size;