Microweber\Utils\Adapters\Http\Curl::execute PHP Method

    public function execute()
    {
        if (function_exists('curl_init')) {
            $ch = curl_init();
            if (is_array($this->headers) != false) {
            }
            curl_setopt($ch, CURLOPT_VERBOSE, $this->debug);
            curl_setopt($ch, CURLOPT_URL, $this->url);
            curl_setopt($ch, CURLOPT_TIMEOUT, $this->timeout);
            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
            curl_setopt($ch, CURLOPT_CAINFO, __DIR__ . DS . 'cacert.pem.txt');
            if ($this->timeout != false) {
                if (function_exists('set_time_limit')) {
                    @set_time_limit(600);
                }
            }
            $save_to = $this->save_to_file;
            $this->save_to_file = false;
            $dl = false;
            if ($save_to != false) {
                $save_to = trim($save_to);
                $save_to = str_replace('..', '', $save_to);
                $save_to = normalize_path($save_to, false);
                if (file_exists($save_to)) {
                    $dl = true;
                    $from = filesize($save_to);
                    curl_setopt($ch, CURLOPT_RANGE, $from . '-');
                    $fp = fopen($save_to, 'a');
                } elseif ($save_to != false) {
                    $dl = true;
                    $fp = fopen($save_to, 'w+');
                    //This is the file where we save the    information
                }
                if (isset($fp) and $fp != false) {
                    $dl = true;
                    if (function_exists('set_time_limit')) {
                        @set_time_limit(600);
                    }
                    curl_setopt($ch, CURLOPT_TIMEOUT, 50);
                    curl_setopt($ch, CURLOPT_FILE, $fp);
                    // write curl response to file
                    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
                }
            }
            if ($dl == false) {
                curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
            }
            curl_setopt($ch, CURLOPT_VERBOSE, true);
            $is_new_curl = class_exists('CurlFile', false);
            if (is_array($this->post_data) and !empty($this->post_data)) {
                $str = http_build_query($this->post_data);
                curl_setopt($ch, CURLOPT_POSTFIELDS, $str);
            } elseif ($this->fields_string != false) {
                curl_setopt($ch, CURLOPT_POST, 1);
                if (isset($this->post_data) and is_array($this->post_data) and !empty($this->post_data)) {
                    if ($is_new_curl == false) {
                        $str = $this->post_data;
                    } else {
                        $str = array_merge($this->post_data, $this->uploads);
                    }
                    if (is_array($str)) {
                        // //$str = http_build_query($str);
                        $str = $this->buildPostString($str);
                    }
                    curl_setopt($ch, CURLOPT_POSTFIELDS, $str);
                } else {
                    curl_setopt($ch, CURLOPT_POSTFIELDS, $this->fields_string);
                }
            }
            // grab URL
            $result = curl_exec($ch);
            if ($dl != false) {
                fclose($fp);
            }
            $this->headers = array();
            curl_close($ch);
        } else {
            $data = $this->post_data;
            if (is_array($data)) {
                $data = http_build_query($data);
                $context = stream_context_create(array('http' => array('method' => 'POST', 'header' => 'Content-Type: application/x-www-form-urlencoded', 'content' => $data)));
                $result = @file_get_contents($this->url, false, $context);
            } else {
                $result = @file_get_contents($this->url, false);
            }
        }
        return $result;
    }