<?php

error_reporting(E_ALL);
define('META_CHARSET', 'utf-8');
$base_uri = dirname($_SERVER['SCRIPT_NAME']);

if ($base_uri != '/') {
    $base_uri .= '/';
}

$base_url = (isset($_SERVER['HTTPS']) ? 'https:' : '') . '//' . $_SERVER['HTTP_HOST'] . $base_uri;
define('BASE_URI', $base_uri);
define('BASE_URL', $base_url);

function error_404() {
    http_response_code(404);
    $title = 'Страница не найдена';
    $css = array('styles/reset.css', 'styles/page.css');
    $js = array('js/common.js');
    $txt = '<p>Страница не найдена.</p>';
    include 'includes/page.php';
}

$default_route = 'error_404';
$routes = array(
    'GET' => array(
        '#^(?:pages\/([1-9]\d*))?$#' => 'all_posts'
    ),
    'POST' => array(),
    'PUT' => array(),
    'DELETE' => array()
);

function all_posts($page = 1) {
    // var_dump($page);
    $title = 'Все посты / Страница ' . $page;
    $css = array('styles/reset.css', 'styles/page.css');
    $js = array('js/common.js');
    include 'includes/page.php';
}

function run_route() {
    global $routes, $default_route;
    $_  = $routes[$_SERVER['REQUEST_METHOD']];
    $u = @$_GET['_url'];

    foreach ($_ as $k => $v) {
        if (@preg_match($k, '')) {
            if (preg_match($k, $u, $m)) {
                return call_user_func_array($v, array_slice($m, 1));
            }
        }
        else if ($k == $u) {
            return call_user_func($v);
        }
    }

    call_user_func($default_route);
}

run_route();

?>