Changeset 13385

Timestamp:

02/24/2010 08:50:40 PM (16 years ago)

Author:

ryan

Message:

Hash to static gravatar domains. Props apokalyptik.

File:

• trunk/wp-includes/pluggable.php (modified) (2 diffs)

trunk/wp-includes/pluggable.php

@@ -1608 +1608 @@
         }
 
-        if ( is_ssl() )
+        if ( !empty($email) )
+                $email_hash = md5( strtolower( $email ) );
+
+        if ( is_ssl() ) {
                 $host = 'https://secure.gravatar.com';
-        else
-                $host = 'http://www.gravatar.com';
+        } else {
+                if ( !empty($email) )
+                        $host = sprintf( "http://w%d.gravatar.com", ( hexdec( $email_hash{0} ) % 2 ) );
+                else
+                        $host = 'http://www.gravatar.com';
+        }
 
         if ( 'mystery' == $default )
@@ -1628 +1635 @@
         if ( !empty($email) ) {
                 $out = "$host/avatar/";
-                $out .= md5( strtolower( $email ) );
+                $out .= $email_hash;
                 $out .= '?s='.$size;
                 $out .= '&d=' . urlencode( $default );