<?php
/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

if(!class_exists('SnapLibNetU')) {
class SnapLibNetU
{
    public static function postWithoutWait($url, $params)
    {
        foreach ($params as $key => &$val) {
            if (is_array($val)) $val = implode(',', $val);
            {
                $post_params[] = $key.'='.urlencode($val);
            }
        }

        $post_string = implode('&', $post_params);

        $parts = parse_url($url);

        $fp    = fsockopen($parts['host'], isset($parts['port']) ? $parts['port'] : 80, $errno, $errstr, 60);

        $out   = "POST ".$parts['path']." HTTP/1.1\r\n";
        $out.= "Host: ".$parts['host']."\r\n";
        $out.= "Content-Type: application/x-www-form-urlencoded\r\n";
        $out.= "Content-Length: ".strlen($post_string)."\r\n";
        $out.= "Connection: Close\r\n\r\n";

        if (isset($post_string)) {
            $out.= $post_string;
        }

        fwrite($fp, $out);

        fclose($fp);
    }

    public static function getRequestValue($paramName, $isRequired = true, $default = null)
    {
        if (isset($_REQUEST[$paramName])) {

            return $_REQUEST[$paramName];
        } else {

            if ($isRequired) {
                throw new Exception("Parameter $paramName not present");
            }

            return $default;
        }
    }
}
}