qrcode.inc in Barcode 7.2

Barcode plugin QR Code: get the QR code from Google Graphic API

File

plugins/qrcode.inc

<?php

/**
 * @file
 * Barcode plugin
 * QR Code: get the QR code from Google Graphic API
 */
function barcode_qrcode_barcode($barnumber, $settings) {
  if (empty($settings->filename_no_format)) {
    header("Content-type: image/" . $settings->format);
  }
  $h = $settings->height;
  $name = md5($barnumber);
  $content = urlencode($barnumber);
  $url = 'http://chart.apis.google.com/chart?chs=' . $h . 'x' . $h . '&cht=qr&chl=' . $content;
  $img = $settings->default_path . '/' . $name . $settings->encode . '.' . $settings->format;

  //  file_put_contents($img, file_get_contents($url));

  /**Added by H. **/
  $headers = array(
    "Expect:",
  );
  $curl_handle = curl_init();
  curl_setopt($curl_handle, CURLOPT_URL, $url);
  curl_setopt($curl_handle, CURLOPT_CONNECTTIMEOUT, 2);
  curl_setopt($curl_handle, CURLOPT_RETURNTRANSFER, 1);
  curl_setopt($curl_handle, CURLOPT_USERAGENT, 'Drupal');
  curl_setopt($curl_handle, CURLOPT_HTTPHEADER, $headers);
  $query = curl_exec($curl_handle);
  curl_close($curl_handle);
  file_put_contents($img, $query);
}
function barcode_qrcode_max_length($encoding) {
  return 8192;
}

Functions

Name	Description
barcode_qrcode_barcode	@file Barcode plugin QR Code: get the QR code from Google Graphic API
barcode_qrcode_max_length