<?php

error_reporting(E_ERROR);
/*
  Version 1.1
  Date: February 9, 02:00
  1.1 updated: 14 July 2015
  Information about the module: http://api.ucoz.net/ru/manual/module
  On all questions you can address on api@ucoz.net
*/
$oauth_nonce = md5(microtime() . mt_rand()); //не изменять
$timestamp = time(); //не изменять
$sig_method = 'HMAC-SHA1'; //не изменять
$oauth_version = '1.0'; //не изменять
$consumer_key = '';
$consumer_secret = '';
$oauth_token = '';
$oauth_token_secret = '';
$main_url = 'http://www.okanuncie.com.br/uapi'; //you need to specify http:// to uapi. For example: http://yourwebsite.ucoz.ru/uapi
//the setup details is completed

/*
* @function to generate the signed request.
* @$method can take the form of POST, GET, DELETE, PUT.
* @$request_url specifies where to do the request
* @$parametrs parameters to the query
* @$format is not supported, created for a future date improvements (todo)
*/

function uAPIModule($request_url, $method, $parametrs, $format) {
    global $basestring, $consumer_key, $oauth_nonce, $sig_method, $timestamp, $oauth_token, $oauth_version, $hash_key, $oauth_signature, $consumer_secret, $oauth_token_secret, $main_url;

    //begins the signature generation of the correct query
    $request_url = $main_url . mb_strtolower(trim($request_url));
    $method = mb_strtoupper($method);
    $parametrs2 = $parametrs;
    $parametrs = str_replace('@', '', $parametrs);
    $basestring = str_replace('+', '%20', http_build_query($parametrs));
    $basestring = $method . '&' . urlencode($request_url) . '&' . urlencode($basestring);
    $hash_key = $consumer_secret . '&' . $oauth_token_secret;
    $oauth_signature = urlencode(trim(base64_encode(hash_hmac('sha1', $basestring, $hash_key, true))));
    $parametrs_forurl = http_build_query($parametrs);
    $url = $request_url . '?oauth_signature=' . $oauth_signature;
    $url_for = $request_url . '?' . $parametrs_forurl . '&oauth_signature=' . $oauth_signature;

    $curl = curl_init();
    switch ($method) {

        case 'GET':
            curl_setopt($curl, CURLOPT_URL, $url_for);
            curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
            $uAPIcurlresult = curl_exec($curl);
            return $uAPIcurlresult;
            break;

        case 'POST':
            $curl = curl_init();
            curl_setopt($curl, CURLOPT_URL, $url);
            curl_setopt($curl, CURLOPT_POST, true);
            curl_setopt($curl, CURLOPT_POSTFIELDS, $parametrs2);
            curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
            curl_setopt($curl, CURLOPT_VERBOSE, true);
            $uAPIcurlresult = curl_exec($curl);
            return $uAPIcurlresult;
            break;

        case 'PUT':
            $curl = curl_init($url);

            curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
            curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 10);
            curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
            curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'PUT');
            curl_setopt($curl, CURLOPT_POSTFIELDS, $parametrs2);
            $uAPIcurlresult = curl_exec($curl);
            return $uAPIcurlresult;
            break;

        case 'DELETE':
            curl_setopt($curl, CURLOPT_URL, $url_for);
            curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
            curl_setopt($curl, CURLOPT_CUSTOMREQUEST, 'DELETE');
            $uAPIcurlresult = curl_exec($curl);
            return $uAPIcurlresult;

            break;

        default:
            echo 'Unknown method of transmission!';
            break;
    }
    curl_close($curl);
}

?>

<?php

/*
* @autor_name Ennio Sousa
* @autor_site http://uid.me/shzlot
*
* Copyright (c) 2015 Ennio.
* All rights reserved. This program and the accompanying materials
*/
$___notjson = 1;
include "uAPImodule.php";

$username = array(
    'USER_WITH_DATA_RETURNED' => 'juci', //this user exist and return data
    'USER_WITHOUT_DATA_RETURNED' => 'jokkca', //this user exist but return blank data
    'USER_NAME_INVALID' => 'jessica' // this user does not exist
);

/**
* Obter email do usuario
*/
$parametrs = array(
    'oauth_consumer_key' => $consumer_key,
    'oauth_nonce' => $oauth_nonce,
    'oauth_signature_method' => $sig_method,
    'oauth_timestamp' => $timestamp,
    'oauth_token' => $oauth_token,
    'oauth_version' => $oauth_version,
    'user' => $username['USER_NAME_INVALID']
);
ksort($parametrs);
$dados_usuario2 = uAPIModule('/users', 'get', $parametrs, '');
$dados_usuario = json_decode($dados_usuario2);

/**
* Verificar se o usuario existe e mostrar o formulario
*/
print_r($dados_usuario);
?>

stdClass Object
(
    [error] => stdClass Object
        (
            [msg] => User not found
            [code] => EMPTY_RESPONSE
        )

)

stdClass Object
(
    [users] => Array
        (
            [0] => stdClass Object
                (
                    [board_posts] => 0
                    [uid] => 18
                    [phone] =>
                    [email] => *@ymail.com
                    [ip] => 200.222.204.216
                    [msn] =>
                    [aol] =>
                    [name] => Jucy Amorim
                    [uID] => yes
                    [banned] => no
                    [signature] =>
                    [last_visit] => 2015-01-15 13:23
                    [user] => juci
                    [avatar] =>
                    [photo_posts] => 0
                    [yahoo] =>
                    [reg_date] => 17/11/2014
                    [city] =>
                    [group] => stdClass Object
                        (
                            [name] => Clientes
                            [id] => 3
                        )

                    [icq] =>
                    [publ_posts] => 0
                    [country] => no
                    [dir_posts] => 0
                    [news_posts] => 0
                    [rank] => no
                    [email_verified] => yes
                    [status] => offline
                    [title] =>
                    [forum_posts] => 0
                    [home_page] =>
                    [gender] => Mulher
                    [load_posts] => 0
                    [banrate] => 0
                    [stuff_posts] => 0
                    [birthday] => 0000-00-00
                    [blog_posts] => 0
                    [video_posts] => 0
                    [state] =>
                    [com_posts] => 1
                )

        )

)