<?php

session_start();

if (!isset($_SESSION['uid'])) {
	header('Location: /admin/login.php');
	die;
}

$email = $_POST['email'];
if (!isset($email)) {
	http_response_code(400);
	die("Error: no email provided to unsubscribe");
}

$conn = new mysqli("localhost", "mileslinden", "Daiso@6969", "mileslinden");

$query = $conn->prepare("DELETE FROM subscribers WHERE email = ?");
if (!$query) {
	http_response_code(500);
	die("Error: {$conn->error}");
}
$query->bind_param("s", $email);
if (!$query->execute()) {
	http_response_code(500);
	die("Error {$query->errno}: {$query->error}");
}

if ($query->affected_rows === 0) {
	http_response_code(400);
	die("Error: that email address does not exist");
} else {
	header('Location: /admin');
	die;
}