<?php
/**
 * Arfooo
 * 
 * @package    Arfooo
 * @copyright  Copyright (c) Arfooo Annuaire (fr) and Arfooo Directory (en)
 *             by Guillaume Hocine (c) 2007 - 2010
 *             http://www.arfooo.com/ (fr) and http://www.arfooo.net/ (en)
 * @author     Guillaume Hocine & Adrian Galewski
 * @license    http://creativecommons.org/licenses/by/2.0/fr/ Creative Commons
 */


require_once (Config::get("CORE_PATH") . "Loader.php");

/**
 * PHP Magic Method to handle class auto load
 * @param string $className class which must be loaded
 */
function __autoload($className)
{
    Loader::loadClass($className);
}

/**
 * Get phrase translation
 * @param string $phrase to Translate
 * @lang  string $lang Destination language
 */
function _t($phrase, $lang = null)
{
    return Translate::getInstance($lang ? $lang : Config::get("language"))->getPhrase($phrase);
}

function utf8_htmlspecialchars($string)
{
    return htmlspecialchars($string, ENT_QUOTES, 'UTF-8');
}

function utf8_substr($string, $start, $length)
{
    return preg_replace('#^(?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,' . $start . '}' . '((?:[\x00-\x7F]|[\xC0-\xFF][\x80-\xBF]+){0,' . $length . '}).*#s', '$1', $string);
}

function utf8_strlen($string)
{
    return strlen(utf8_decode($string));
}

function array_map_recursive($func, $arr)
{
    $newArr = array();

    foreach ($arr as $key => $value) {
        $newArr[$key] = (is_array($value) || $value instanceof ArrayAccess) ? array_map_recursive($func, $value) : call_user_func($func, $value);
    }

    return $newArr;
}