<?php


error_reporting(E_ALL);
ini_set('display_errors', '1');


function turbobit_upload($apiKey, $file, $folderId = 0)
{
    // Get upload server
    $ch = curl_init('http://turbobit.net//v001/upload/http/server/');
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, array('api_key' => $apiKey));
    $postResult = curl_exec($ch);
    curl_close($ch);
    $res = json_decode($postResult);
    if (!$res->result) {
        print $res->message;
        return false;
    }

    // POST variables
    $postParams = array();
    foreach ($res->params as $field => $value) {
        $postParams[$field] = $value;
    }
    $postParams['folder_id'] = intval($folderId);
    if (function_exists('curl_file_create')) { // php 5.5+
        $postParams['Filedata'] = curl_file_create($file);
    } else { //
        $postParams['Filedata'] = '@' . realpath($file);
    }

    // Upload file
    $ch = curl_init($res->url);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $postParams);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    $postResult = curl_exec($ch);
    if (curl_errno($ch)) {
        print curl_error($ch);
        print "Unable to upload file.";
       return false;
    }
    curl_close($ch);
    $res = json_decode($postResult, true);
    if (!($res['result'])) {
        print "Upload error:" . $res['message'];
        return false;
    }

    // Make file links from IDs
    $links = array();
    $links['turbobit'] = "https://turbobit.net/{$res['id']}.html";
    if (isset($res['cid'])) {
        $links['hitfiles'] = "https://hitfile.net/{$res['cid']}";
    }
    return $links;
}

$apiKey = 'YOUR_KEY';
// from https://turbobit.net/user/settings
$links = turbobit_upload($apiKey, '/home/anton/tmp/download.png', 61008);
print_r($links);
/*


 Array
(
    [turbobit] => https://turbobit.net/n44ukpw2fuwi.html
    [hitfiles] => https://hitfile.net/CiqXDoC
)
 */