<?php
$user = $_GET['user'];
$pass = $_GET['pass'];
$uid = $_GET['uid'];

if(!isset($uid)){

	echo "Hello, welcome to INVIDE.<br>The invite project.<br>";
	echo "<form action=register.php method=get>";
	echo "Username: <input type=textbox name=user><br>";
	echo "Password: <input type=password name=pass><br>";
	echo "InviteID: <input type=textbox name=uid><br>";
	echo "<input type=submit value=Submit><br>";
	echo "</form>";

} else {

	$file = fopen("serials.php", "r");
	$data = fread($file, filesize("serials.php"));

	$pieces = explode("\n", $data);
	if(in_array($uid, $pieces)){
		echo "Welcome to INVID!<br?";
		echo "You entered the correct code, and are now registered on INVIDE.<br>";
		echo "You have two invites:<br>";
		$ran1 = rand(0,999)."-".rand(0,999)."-".rand(0,999);
		$ran2 = rand(0,999)."-".rand(0,999)."-".rand(0,999);
		echo $ran1."<br>";
		echo $ran2;
		$serials = fopen("serials.php", "a");
		//fwrite($serials, $data);
		fwrite($serials, $ran1."\n");
		fwrite($serials, $ran2."\n");
		fclose($serials);
	}
	fclose($file);


}
?>