Cpanel UAPI remote login stoped working

Hello I have simple plugin with autologin to remote server from server A to server B I dont understand why this script stoped working . Any one can help me [CODE=php]uapi('Variables','get_user_information',array('name' => 'user',)); //print_r ($user); display table $cpanel_user = $user["cpanelresult">["result">["data">["user">; // get cp username from table ?> ['url'>; $cookie_jar = 'cookie.txt'; //print_r($session_url); curl_setopt($curl, CURLOPT_HTTPHEADER, null); // Unset the authentication header. curl_setopt($curl, CURLOPT_COOKIESESSION, true); // Initiate a new cookie session. curl_setopt($curl, CURLOPT_COOKIEJAR, $cookie_jar); // Set the cookie jar. curl_setopt($curl, CURLOPT_COOKIEFILE, $cookie_jar); // Set the cookie file. curl_setopt($curl, CURLOPT_URL, $session_url); // Set the query url to the session login url. $result = curl_exec($curl); // Execute the session login call. if ($result == false) { error_log("curl_exec threw error \"" . curl_error($curl) . "\" for $query"); // Log an error if curl_exec fails. } curl_close($curl); echo ""; echo ""; ?>