<?php
/**
 * Pages
 *
 * @package   MyAAC
 * @author    Slawkens <slawkens@gmail.com>
 * @copyright 2019 MyAAC
 * @link      https://my-aac.org
 */
defined('MYAAC') or die('Direct access not allowed!');
$title = 'Pages';

if (!hasFlag(FLAG_CONTENT_PAGES) && !superAdmin()) {
	echo 'Access denied.';
	return;
}

header('X-XSS-Protection:0');

$name = $p_title = '';
$groups = new OTS_Groups_List();

$php = false;
$enable_tinymce = true;
$access = 0;

if (!empty($action)) {
	if ($action == 'delete' || $action == 'edit' || $action == 'hide')
		$id = $_REQUEST['id'];

	if (isset($_REQUEST['name']))
		$name = $_REQUEST['name'];

	if (isset($_REQUEST['title']))
		$p_title = $_REQUEST['title'];

	$php = isset($_REQUEST['php']) && $_REQUEST['php'] == 1;
	$enable_tinymce = isset($_REQUEST['enable_tinymce']) && $_REQUEST['enable_tinymce'] == 1;
	if ($php)
		$body = $_REQUEST['body'];
	else if (isset($_REQUEST['body'])) {
		//$body = $_REQUEST['body'];
		$body = html_entity_decode(stripslashes($_REQUEST['body']));
	}

	if (isset($_REQUEST['access']))
		$access = $_REQUEST['access'];

	$errors = array();
	$player_id = 1;

	if ($action == 'add') {
		if (Pages::add($name, $p_title, $body, $player_id, $php, $enable_tinymce, $access, $errors)) {
			$name = $p_title = $body = '';
			$player_id = $access = 0;
			$php = false;
			$enable_tinymce = true;
		}
	} else if ($action == 'delete') {
		if (Pages::delete($id, $errors))
			success('Page with id ' . $id . ' has been deleted');
	} else if ($action == 'edit') {
		if (isset($id) && !isset($_REQUEST['name'])) {
			$_page = Pages::get($id);
			$name = $_page['name'];
			$p_title = $_page['title'];
			$body = $_page['body'];
			$php = $_page['php'] == '1';
			$enable_tinymce = $_page['enable_tinymce'] == '1';
			$access = $_page['access'];
		} else {
			Pages::update($id, $name, $p_title, $body, $player_id, $php, $enable_tinymce, $access);
			$action = $name = $p_title = $body = '';
			$player_id = 1;
			$access = 0;
			$php = false;
			$enable_tinymce = true;
		}
	} else if ($action == 'hide') {
		Pages::toggleHidden($id, $errors);
	}

	if (!empty($errors))
		error(implode(", ", $errors));
}

$query =
	$db->query('SELECT * FROM ' . $db->tableName(TABLE_PREFIX . 'pages'));

$pages = array();
foreach ($query as $_page) {
	$pages[] = array(
		'link' => getFullLink($_page['name'], $_page['name'], true),
		'title' => substr($_page['title'], 0, 20),
		'php' => $_page['php'] == '1',
		'id' => $_page['id'],
		'hidden' => $_page['hidden']
	);
}

$twig->display('admin.pages.form.html.twig', array(
	'action' => $action,
	'id' => $action == 'edit' ? $id : null,
	'name' => $name,
	'title' => $p_title,
	'php' => $php,
	'enable_tinymce' => $enable_tinymce,
	'body' => isset($body) ? escapeHtml($body) : '',
	'groups' => $groups->getGroups(),
	'access' => $access
));

$twig->display('admin.pages.html.twig', array(
	'pages' => $pages
));

class Pages
{
	static public function get($id)
	{
		global $db;
		$query = $db->select(TABLE_PREFIX . 'pages', array('id' => $id));
		if ($query !== false)
			return $query;

		return false;
	}

	static public function add($name, $title, $body, $player_id, $php, $enable_tinymce, $access, &$errors)
	{
		global $db;
		if (isset($name[0]) && isset($title[0]) && isset($body[0]) && $player_id != 0) {
			$query = $db->select(TABLE_PREFIX . 'pages', array('name' => $name));
			if ($query === false)
				$db->insert(TABLE_PREFIX . 'pages',
					array(
						'name' => $name,
						'title' => $title,
						'body' => $body,
						'player_id' => $player_id,
						'php' => $php ? '1' : '0',
						'enable_tinymce' => $enable_tinymce ? '1' : '0',
						'access' => $access
					)
				);
			else
				$errors[] = 'Page with this link already exists.';
		} else
			$errors[] = 'Please fill all inputs.';

		return !count($errors);
	}

	static public function update($id, $name, $title, $body, $player_id, $php, $enable_tinymce, $access)
	{
		global $db;
		$db->update(TABLE_PREFIX . 'pages',
			array(
				'name' => $name,
				'title' => $title,
				'body' => $body,
				'player_id' => $player_id,
				'php' => $php ? '1' : '0',
				'enable_tinymce' => $enable_tinymce ? '1' : '0',
				'access' => $access
			),
			array('id' => $id));
	}

	static public function delete($id, &$errors)
	{
		global $db;
		if (isset($id)) {
			if ($db->select(TABLE_PREFIX . 'pages', array('id' => $id)) !== false)
				$db->delete(TABLE_PREFIX . 'pages', array('id' => $id));
			else
				$errors[] = 'Page with id ' . $id . ' does not exists.';
		} else
			$errors[] = 'id not set';

		return !count($errors);
	}

	static public function toggleHidden($id, &$errors)
	{
		global $db;
		if (isset($id)) {
			$query = $db->select(TABLE_PREFIX . 'pages', array('id' => $id));
			if ($query !== false)
				$db->update(TABLE_PREFIX . 'pages', array('hidden' => ($query['hidden'] == 1 ? 0 : 1)), array('id' => $id));
			else
				$errors[] = 'Page with id ' . $id . ' does not exists.';
		} else
			$errors[] = 'id not set';

		return !count($errors);
	}
}

?>