";
// Check if we got the email ID
if (isset($_GET['email']))
{
$email = $_GET['email'];
} else {
errorHandler("No email received, contact a moderator on Discord.");
}
if (isset($_GET['id']))
{
$accid = $_GET['id'];
} else {
errorHandler("No account id received, possibly an outdated email link.");
}
$ip;
if (getenv("HTTP_CLIENT_IP"))
$ip = getenv("HTTP_CLIENT_IP");
else if(getenv("HTTP_X_FORWARDED_FOR"))
$ip = getenv("HTTP_X_FORWARDED_FOR");
else if(getenv("REMOTE_ADDR"))
$ip = getenv("REMOTE_ADDR");
else
$ip = "UNKNOWN";
if(!filter_var($email, FILTER_VALIDATE_EMAIL))
{
// invalid email
errorHandler("Invalid email address detected.");
die("Invalid unsub email!");
}
// ensure that account id contains only numbers
$accid = preg_replace("/[^0-9]/", '', $accid);
// Connects to Our Database
$con = mysqli_connect("host", "user", "password", "database");
// Check connection
if (mysqli_connect_errno())
{
//echo "Failed to connect to MySQL: " . mysqli_connect_error();
error_log ("Unsub.php failed to connect to MySQL");
}
$iquery = "UPDATE account SET email_sub = 0 WHERE email = '$email' AND id = '$accid' LIMIT 1;";
// Execute query
if (mysqli_query($con,$iquery)) {
echo 'Done. You\'ll no longer hear what these turtles have to say! We\'ll be missing you greatly 🐢';
error_log("E-Mail $email with IP $ip unsubscribed from the newsletter.");
} else {
echo 'We have technical difficulties, please try again later or request manual removal in Discord 🐢';
error_log("E-Mail $email with IP $ip COULD NOT BE unsubscribed from the newsletter.");
}
function errorHandler($error) {
echo "$error
";
exit;
}
echo "