<?php
	$db = new mysqli('localhost', 'especificosba', 'howdoiturnthison', 'mailing');
	if($db->connect_errno > 0){ die('Unable to connect to database [' . $db->connect_error . ']'); }

	$mail = $_GET['mail'];
	$hash = $_GET['hash'];
	$statement = $db->prepare("select 1 from mails_datos where mail=? and hash=? and error is null");
	$statement->bind_param("ss", $mail, $hash);
	$statement->execute();
	if (!$statement->fetch()) {
		echo "Este email ($mail) no esta actualmente suscripto a nuestra base";
		die();
	}
	$statement->close();

	$statement = $db->prepare("update mails_datos set error='unsuscribe' where mail=? and hash=?");
	$statement->bind_param("ss", $mail, $hash);
	if(!$statement->execute()){
		echo "Hubo un error desuscribiendolo de la base de datos";
		die();
	}
	echo "Desuscripto correctamente";

	

?>