<?php

error_reporting(E_ALL);
ini_set('display_errors', 1);
ini_set('assert.exception', 1);
date_default_timezone_set('Europe/Moscow');

mb_internal_encoding('UTF-8');
mb_regex_encoding('UTF-8');

const APP_ROOT = __DIR__;
define('START_TIME', microtime(true));

set_include_path(get_include_path().PATH_SEPARATOR.APP_ROOT);

spl_autoload_register(function($class) {
    if (str_contains($class, '\\'))
        $class = str_replace('\\', '/', $class);

    if ($class == 'model')
        $path = 'engine/model';
    else if (str_ends_with($class, 'Handler'))
        $path = 'handlers/'.$class;
    else
        $path = 'lib/'.$class;

    if (!is_file(APP_ROOT.'/'.$path.'.php'))
        return;

    require_once APP_ROOT.'/'.$path.'.php';
});

if (!file_exists(APP_ROOT.'/config.yaml'))
    die('Fatal: config.yaml not found');

$config = yaml_parse_file(APP_ROOT.'/config.yaml');
if ($config === false)
    die('Fatal: failed to parse config.yaml');

// i know what i'm doing. do you?
umask($config['umask']);

require_once 'functions.php';
require_once 'engine/mysql.php';
require_once 'engine/router.php';
require_once 'engine/request.php';
require_once 'engine/logging.php';

try {
    if (isCli()) {
        verifyHostname($config['domain']);
        $_SERVER['HTTP_HOST'] = $config['domain'];
        $_SERVER['REMOTE_ADDR'] = '127.0.0.1';
    } else {
        verifyHostname();
        if (array_key_exists('HTTP_X_REAL_IP', $_SERVER))
            $_SERVER['REMOTE_ADDR'] = $_SERVER['HTTP_X_REAL_IP'];

        require_once 'engine/strings.php';
        require_once 'engine/skin.php';
        require_once 'lib/admin.php';
    }
} catch (RuntimeException $e) {
    die('Fatal error: '.$e->getMessage());
}

$__logger = isDev()
    ? new FileLogger(APP_ROOT.'/log/debug.log')
    : new DatabaseLogger();
$__logger->enable();

if (!isDev()) {
    if (file_exists(APP_ROOT.'/config-static.php'))
        $config['static'] = require_once 'config-static.php';
    else
        die('confic-static.php not found');

    // turn off errors output on production domains
    error_reporting(0);
    ini_set('display_errors', 0);
}

if (!isCli()) {
    $__lang = Strings::getInstance();
    $__lang->load('main');
}

require 'vendor/autoload.php';