urfatBro/publiclib.php

<?php

spl_autoload_register(function ($class_name) {
    $path = explode('\\', $class_name);
    $fileName = $path[sizeof($path)-1];

    $path[sizeof($path)-1] = '';

    //$path = strtolower(DIR_ROOT. implode(DIRECTORY_SEPARATOR, $path));
    $path = DIR_ROOT . strtolower(implode(DIRECTORY_SEPARATOR, $path));

    if(is_file($path . $fileName . '.php')){
        return include $path . $fileName . '.php';
    }

    if(is_file(strtolower($path . $fileName . '.php'))){
        return include strtolower($path . $fileName . '.php');
    }

    @include $path . $fileName . '.php';
});

function is_ajax_request() {
    if (isset($_SERVER['HTTP_X_REQUESTED_WITH'])) {
        return true;
    } else {
        return false;
    }
}

global $_LANG;
$_LANG = Array();

class Lang {

    public static function getStrings($module = '', $lang = null){
        global $_LANG;
        if($lang == null){
            $lang = APP_LANG;
        }
        if (isset($_LANG[$lang][$module])) {
            return $_LANG[$lang][$module];
        }
        return $module;
    }

    public static function getString($string = '', $module = null, $lang = null) {
        global $_LANG;
        if($lang == null){
            $lang = APP_LANG;
        }
        if (isset($_LANG[$lang][$string]) && is_string($_LANG[$lang][$string])) {
            return $_LANG[$lang][$string];
        }
        if (isset($_LANG[$lang][$module][$string])) {
            return $_LANG[$lang][$module][$string];
        }
        return $string;
    }

    public static function buildStrings() {
        global $_LANG;

        if (isset($_SESSION['cache']['strings']) && CACHE_LANG) {
            $_LANG = $_SESSION['cache']['strings'];
            return;
        }

        $rdi = new RecursiveDirectoryIterator(DIR_APP);
        foreach (new RecursiveIteratorIterator($rdi) as $file) {
            if (preg_match("/lang\/.*\.php$/", $file)) {
                $included_lang = explode('/', $file);
                $included_lang = end($included_lang);
                $included_lang = str_replace('.php', '', $included_lang);
                $lang = Array();
                include_once $file;
                $_LANG[$included_lang] = $lang;
                $lang = Array();
            }
        }
    }
}