<?php
include 'Error.inc';
include 'HTMLTemplate.inc';

session_start();

if ($_SERVER['REQUEST_METHOD'] == 'POST') {
	$err = 0;
	$in = array();
	foreach (array('name', 'title', 'message') as $n) {
		$v = array_key_exists($n, $_POST)? trim($_POST[$n]): '';
		if ($v == '') { $in["$n:not_null"] = TRUE; $err++; }
		$in[$n] = $v;
	}
	$in['savecookie'] = array_key_exists('savecookie', $_POST) && $_POST['savecookie'];
	if ($err == 0) {
		$_SESSION['input'] = $in;
		header('HTTP/1.1 303 See Other');
		header('Location: http://'.$_SERVER['HTTP_HOST'].dirname($_SERVER['REQUEST_URI']).'/'.'confirm.php');
		exit;
	}
}
elseif ($_SERVER['REQUEST_METHOD'] == 'GET') {
	$in = array_key_exists('input', $_SESSION)?
		$_SESSION['input']:
		array(
			'name'       => array_key_exists('name', $_COOKIE)? $_COOKIE['name']: NULL,
			'savecookie' => array_key_exists('name', $_COOKIE),
			'title'      => NULL,
			'message'    => NULL,
		);
}

$temp = new HTMLTemplate('input.html');
$values = (object)$in;
echo $temp->replace($values);
?>