swchris

<?
function get_avatar_from_service($service, $userid, $size) {
    // Based on original Javascript function at https://gist.github.com/jcsrb/1081548
    // this return the url that redirects to the according user image/avatar/profile picture
    // implemented services: google profiles, facebook, gravatar, twitter, tumblr, default fallback
    // for google   	use get_avatar_from_service('google', profile-name or user-id , size-in-px )
    // for facebook 	use get_avatar_from_service('facebook', vanity url or user-id , size-in-px or size-as-word )
    // for gravatar		use get_avatar_from_service('gravatar', md5 hash email@adress, size-in-px )
    // for twitter		(via avatars.io)  use get_avatar_from_service('twitter', username, default )
    // for tumblr		use get_avatar_from_service('tumblr', blog-url, size-in-px )