evolution-cms / evolution

        }

        if (!empty($body))

            $headers .= "Content-length: " . strlen($body) . "\r\n";

        if (!empty($this->user) || !empty($this->pass))

            $headers .= "Authorization: Basic " . base64_encode($this->user . ":" . $this->pass) . "\r\n";

        //add proxy auth headers

        if (!empty($this->proxy_user))

            $headers .= "Authorization: Basic " . base64_encode($this->user . ":" . $this->pass) . "\r\n";

        //add proxy auth headers

        if (!empty($this->proxy_user))

            $headers .= 'Proxy-Authorization: ' . 'Basic ' . base64_encode($this->proxy_user . ':' . $this->proxy_pass) . "\r\n";

        $headers .= "\r\n";