<?

include('../shared/shared.inc.php');
include('../shared/authoritas.inc.php');

connect(chooseClient());

// Functions

function determineLink($page, $next)
{
	if ($page > LAST)
		return ORDER;

	if (CHALLENGE !== FALSE && $page > CHALLENGE && empty($_SESSION['interbook']))
		return 'challenge.html?page=' . $next;

	return $_SERVER['PHP_SELF'] . '?page=' . $next;
}

// Page Layout

$page = isset($_REQUEST['page']) && $_REQUEST['page'] >= 1 ? $_REQUEST['page'] : 1;
if (! empty($_POST['page']))
	$page += STARTAT - 1;

$next = $page < LAST ? $page + 1 : 1;
$previous = $page > 2 ? $page - 1 : 1;

if (isset($blank[$page]))
	header('Location: index.html?page=' . $next);
if (CHALLENGE !== FALSE && $page > CHALLENGE && empty($_SESSION['interbook']))
	header('Location: challenge.html?page=' . $page);

$security = array('read' => TRUE, 'add' => TRUE, 'update' => TRUE, 'delete' => FALSE);

$table	= array('name'			=> 'interbookcomments',
				'sort'			=> 'createstamp',
				'direction'		=> 'DESC',
				'primary'		=> 'commentid');
$form	= array('name'			=> 'index',
				'navigation'	=> FALSE,
				'custom'		=> TRUE,
				'fields'		=> array('linktable', 'linkid', 'name', 'email', 'website', 'comment'),
				'required'		=> array(TRUE, TRUE, TRUE, TRUE, FALSE, TRUE),
				'error'			=> array('hardcode', 'hardcode', 'any', 'email', 'any', 'any'),
				'data'			=> array('interbookcomments', $page, '', '', '', ''));

include(LAYOUTPATH . 'interbook.top.layout.php');

if ($_GET['go'] == 4)
	$_SESSION['interbook'] = TRUE;

if (clickButton('post')) {
	if (errorCheck($form['fields'], $form['required'], $form['error'], $form['data'])) {
		form($form, $table, $security, $page);
	} else {
		if ($commentid = submit($form, $table, $security, '', FALSE))
			form($form, $table, $security, $page);
	}
} elseif (! empty($_SESSION['interbook'])) {
	form($form, $table, $security, $page);
} else {
	form($form, $table, $security, $page);
}

include(LAYOUTPATH . 'interbook.bottom.layout.php');

?>