ZZ：Gravatar头像被墙及解决方案
尼玛……Gravatar也被墙了，太…无语了！
function get_ssl_avatar($avatar) {
$avatar = preg_replace(‘/.\/avatar\/(.)\?s=([\d]+)&.*/’,'<img src=”https://gravatar.proxy.ustclug.org/avatar/$1?s=$2″ class=”avatar avatar-$2″ height=”$2″ width=”$2″>’,$avatar);
return $avatar;
}
add_filter(‘get_avatar’, ‘get_ssl_avatar’);
