我有一个PHP脚本.在这个脚本中,我将连接到FTP服务器,并显示一个文件.什么是保护此脚本的最佳方法,因此只能在1小时内登录5次或类似的东西？
我的剧本:
<?php
session_start();
$_SESSION["ftp_user"] = $_POST["user"];
$_SESSION["ftp_pass"] = $_POST["pass"];
$ftp_pass = $_POST["pass"];
$ftp_server = "ftp.guusvanwalstijn.nl";
function test()
{
echo "Do whatever i want";
}
// Verbinding maken
$conn_id = ftp_connect($ftp_server) or die("Couldn't connect to $ftp_server");
// Error die je krijgt als je het wachtwoord verkeerd hebt ingetypt
function error_while_connecting() {
echo "Error while connecting to the server";
echo "<br />Probably the password is wrong or the server is offline";
}
// Inloggen met de gegeven inloggegevens
if (@ftp_login($conn_id, $ftp_user, …