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Hash to static gravatar domains. Props apokalyptik. 

git-svn-id: http://svn.automattic.com/wordpress/trunk@13385 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2010-02-24 20:50:40 +00:00
parent b15477fd95
commit a312eea3a7
1 changed files with 11 additions and 4 deletions
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11
wp-includes/pluggable.php
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@ -1607,10 +1607,17 @@ function get_avatar( $id_or_email, $size = '96', $default = '', $alt = false ) {
$default = $avatar_default;
}
if ( is_ssl() )
if ( !empty($email) )
$email_hash = md5( strtolower( $email ) );
if ( is_ssl() ) {
$host = 'https://secure.gravatar.com';
} else {
if ( !empty($email) )
$host = sprintf( "http://w%d.gravatar.com", ( hexdec( $email_hash{0} ) % 2 ) );
else
$host = 'http://www.gravatar.com';
}
if ( 'mystery' == $default )
$default = "$host/avatar/ad516503a11cd5ca435acc9bb6523536?s={$size}"; // ad516503a11cd5ca435acc9bb6523536 == md5('unknown@gravatar.com')
@ -1627,7 +1634,7 @@ function get_avatar( $id_or_email, $size = '96', $default = '', $alt = false ) {
if ( !empty($email) ) {
$out = "$host/avatar/";
$out .= md5( strtolower( $email ) );
$out .= $email_hash;
$out .= '?s='.$size;
$out .= '&d=' . urlencode( $default );