<?php
if(isset($_POST['submit']))
{
$username = $_POST['username'];
$password = $_POST['password'];
if (file_exists($username)) {
echo "Name already taken.";
} else {
mkdir($username, 0755);
}
fopen("/$username/.htaccess", "r+");
$htaccesscontent = "AuthUserFile /.htpasswd\nAuthType Basic\nrequire user $username";
file_put_contents("/$username/.htaccess", "$htaccesscontent");
fclose("/$username/.htaccess");
$hashed = crypt($password);
fopen("/$username/.htpasswd", "r");
$htpasswdcontent = "$username:$hashed";
file_put_contents("/$username/.htpasswd", "$htpasswdcontent");
fclose("/$username/.htpasswd");
echo "Please <a href='/$username'>click here</a> to login.";
}
?>