<?php



/*

Plugin Name: Gravatar

Plugin URI: http://www.gravatar.com/implement.php#section_2_2

Description: This plugin allows you to generate a gravatar URL complete with rating, size, default, and border options. See the <a href="http://www.gravatar.com/implement.php#section_2_2">documentation</a> for syntax and usage.

Version: 1.1

Author: Tom Werner

Author URI: http://www.mojombo.com/



CHANGES

2004-11-14 Fixed URL ampersand XHTML encoding issue by updating to use proper entity

*/



function gravatar($rating = false, $size = false, $default = false, $border = false) {

	global $comment;

	$out = "http://www.gravatar.com/avatar.php?gravatar_id=".md5($comment->comment_author_email);

	if($rating && $rating != '')

		$out .= "&amp;rating=".$rating;

	if($size && $size != '')

		$out .="&amp;size=".$size;

	if($default && $default != '')

		$out .= "&amp;default=".urlencode($default);

	if($border && $border != '')

		$out .= "&amp;border=".$border;

	echo $out;

}



?>