Hi i have this error if i send a message to a member on my site
That user does not exist or is not yet activated, press back
Although the member is activated ive also tried other members
here is the code thats sending it like it after installing the script
<?php
include_once("php_includes/check_login_status.php");
// Initialize any variables that the page might echo
$u = "";
$mail = "";
// Make sure the _GET username is set, and sanitize it
if(isset($_GET["u"])){
$u = preg_replace('#[^a-z0-9]#i', '', $_GET['u']);
} else {
header("location: index.php");
exit();
}
// Select the member from the users table
$sql = "SELECT * FROM users WHERE username='$u' AND activated='1' LIMIT 1";
$user_query = mysqli_query($db_conx, $sql);
// Now make sure that user exists in the table
$numrows = mysqli_num_rows($user_query);
if($numrows < 1){
echo "That user does not exist or is not yet activated, press back";
exit();
}