Un simple codigo para banear una IP.
El codigo
<?php
//Ban System 0.1
//Coded By Doddy H
//Datos para la DB
$host = "localhost";
$userw = "root";
$passw = "";
$db = "ban";
//
mysql_connect($host,$userw,$passw);
mysql_select_db($db);
$ipa = ip2long($_SERVER[REMOTE_ADDR]);
$ip = $_SERVER[REMOTE_ADDR];
if ($ipa == -1 || $ipa === FALSE) {
$re = mysql_query("select ip from bansystem where ip='$ip'");
if (mysql_num_rows($re) > 0) {
echo "<center><h1>Has sido baneado de esta pagina</h1></center>";
} else {
echo "<center><h2>Bienvenido</h2></center>";
}
} else {
echo "<script>alert('Muy gracioso');</script>";
}
mysql_close();
// The End ?
?>
El administrador
<?php
//Ban System Admin 0.1
//Coded By Doddy H
//Datos para el login
$username = "admin";
$password = "21232f297a57a5a743894a0e4a801fc3"; //admin
//
//Datos para la DB
$host = "localhost";
$userw = "root";
$passw = "";
$db = "ban";
//
if (isset($_COOKIE['portal'])) {
$st = base64_decode($_COOKIE['portal']);
$plit = split("@",$st);
$user = $plit[0];
$pass = $plit[1];
if ($user == $username and $pass == $password) {
mysql_connect($host,$userw,$passw);
mysql_select_db($db);
if(isset($_POST['instalar'])) {
$todo = "create table bansystem (
id int(10) UNSIGNED NOT NULL AUTO_INCREMENT,
ip TEXT NOT NULL,
PRIMARY KEY(id));
";
if (mysql_query($todo)) {
echo "<script>alert('Instalado correctamente');</script>";
echo '<meta http-equiv="refresh" content=0;URL=>';
} else {
echo "<script>alert('Error');</script>";
}
}
if( mysql_num_rows(mysql_query("show tables like 'bansystem'"))) {
//Lo demas
echo "<title>BanSystem Administracion</title>";
echo "<center><h1>BanSystem Administracion</h1></center><br><br>";
if(isset($_POST['ipadd'])) {
$ipfinal = ip2long($_POST['ipadd']);
$ipaz = $_POST['ipadd'];
if ($ipfinal == -1 || $ipfinal === FALSE) {
echo "<script>alert('Eso no es una IP');</script>";
} else {
if (mysql_query("INSERT INTO bansystem (id,ip) values (NULL,'$ipaz')")) {
echo "<script>alert('IP Agregada');</script>";
} else {
echo "<script>alert('Error');</script>";
}
}
}
if(isset($_GET['del'])) {
$id = $_GET['del'];
if (@mysql_query("DELETE FROM bansystem where id ='$id'")) {
echo "<script>alert('Borrado');</script>";
} else {
echo "<script>alert('Error');</script>";
}
}
echo "
<center>
<h2>Agregar una IP</h2><br><br>
<form action='' method=POST>
IP : <input type=text name=ipadd value=127.0.0.1><input type=submit value=Agregar>
</form>
<br><br>
<h2>Baneados</h2><br><br>
<table border=1>
<td>ID</td><td>IP</td><td>Option</td><tr>";
$sen = @mysql_query("select * from bansystem order by id ASC");
while ($ab = @mysql_fetch_array($sen)) {
echo "<td>".htmlentities($ab[0])."</td><td>".htmlentities($ab[1])."</td><td><a href=?del=".htmlentities($ab[0]).">Delete</a></td><tr>";
}
echo "</table>
</center>
";
//
} else {
echo "
<center><br><br>
<form action='' method=POST>
<h2>Deseas instalar Ban System ?</h2><br><br>
<input type=submit name=instalar value=Instalar>
</form>";
}
mysql_close();
exit(1);
// End
} else {
echo "<script>alert('Segui Participando');</script>";
}
}
if (isset($_POST['login'])) {
if ($_POST['user'] == $username and md5($_POST['password']) == $password) {
setcookie("portal",base64_encode($_POST['user']."@".md5($_POST['password'])));
echo "<script>alert('Bienvenido idiota');</script>";
echo '<meta http-equiv="refresh" content=0;URL=>';
} else {
echo "<script>alert('Segui Participando');</script>";
}
} else {
echo "
<title>Ban System</title>
<h1><center>Ban System</center></h1>
<br><br><center>
<form action='' method=POST>
Username : <input type=text name=user><br>
Password : <input type=text name=password><br><br>
<input type=submit name=login value=Enter><br>
</form>
</center><br><br>";
}
// The End ?
?>
