<?php

/**
 * Nano
 *
 * Just another php framework
 *
 * @package     nano
 * @link        http://madebykieron.co.uk
 * @copyright   http://unlicense.org/
 */

/**
 * Check php version
 */
if(version_compare(PHP_VERSION, '5.3.6') < 0) {
    echo 'We need PHP 5.3.6 or higher, you are running ' . PHP_VERSION;
    exit;
}

/**
 * Register Globals Fix
 */
if(ini_get('register_globals')) {
    $sg = array($_REQUEST, $_SERVER, $_FILES);

    if(isset($_SESSION)) {
        array_unshift($sg, $_SESSION);
    }

    foreach($sg as $global) {
        foreach(array_keys($global) as $key) {
            unset(${$key});
        }
    }
}

/**
 * Magic Quotes Fix
 */
if(get_magic_quotes_gpc()) {
    $gpc = array(&$_GET, &$_POST, &$_COOKIE, &$_REQUEST);

    array_walk_recursive($gpc, function(&$value) {
        $value = stripslashes($value);
    });
}

/**
 * Include base classes and functions
 */
require PATH . 'system/helpers' . EXT;
require PATH . 'system/error' . EXT;
require PATH . 'system/arr' . EXT;
require PATH . 'system/config' . EXT;
require PATH . 'system/autoloader' . EXT;

/**
 * Register the autoloader
 */
spl_autoload_register(array('System\\Autoloader', 'load'));

// set the base path to search
System\Autoloader::directory(PATH);

// map application aliases to autoloader so we dont
// have to fully specify the class namespaces each time.
System\Autoloader::$aliases = (array) System\Config::aliases();

/**
 * Error handling
 */
set_exception_handler(array('System\\Error', 'exception'));
set_error_handler(array('System\\Error', 'native'));
register_shutdown_function(array('System\\Error', 'shutdown'));