Hi, I have been trying to integrate gravatar to my login system but it doesn't seem to work.
Here is the code:
<?php
include("include/session.php");
$connectmysql = mysql_connect("localhost", "********_login", "*******");
mysql_select_db("********_login", $connectmysql);
?>
<html>
<?php
$email = mysql_query("SELECT email FROM blog_users WHERE user = '$session->username', $connectmysql");
$default = "mm"; //This returns another image if there is no avatar with the email given
$size = 40;
$grav_url = "http://www.gravatar.com/avatar/" . md5( strtolower( trim( $email ) ) ) . "?d=" . urlencode( $default ) . "&s=" . $size;
?>
<br/><img src="<?php echo $grav_url; ?>" alt="" />
</html>
When I echo $email it returns nothing. So, that might be the problem. Please could someone help.
$session->username //This returns the username of the logged in user
Thanm You