<?php

/**
 * Plugin barcode: 2D-Barcode Implementation
 *
 * @author Enrico Croce & Simona Burzio (staff@eiroca.net)
 * @copyright Copyright (C) 2009-2019 eIrOcA - Enrico Croce & Simona Burzio
 * @license GPL >=3 (http://www.gnu.org/licenses/)
 * @version 19.02
 * @link http://www.eiroca.net
 */
class QR_google extends QRProvider {

  // http://code.google.com/intl/it-IT/apis/chart/types.html#qrcodes
  function render(&$p) {
    $first = true;
    $size = $p['size'];
    $text = $p['text'];
    //$caption = $p['caption'];
    $resultStr = 'http://chart.apis.google.com/chart?';
    $resultStr .= $this->addParam($first, 'cht=qr');
    switch ($size) {
      case 'S' :
        $resultStr .= $this->addParam($first, 'chs=120x120');
        break;
      case 'M' :
        $resultStr .= $this->addParam($first, 'chs=240x240');
        break;
      case 'L' :
        $resultStr .= $this->addParam($first, 'chs=350x350');
        break;
      case 'XL' :
        $resultStr .= $this->addParam($first, 'chs=500x500');
        break;
      default :
        $resultStr .= $this->addParam($first, 'chs=240x240');
        break;
    }
    $resultStr .= $this->addParam($first, 'chl=' . urlencode($text));
    return $this->_IMG($resultStr, $p['id'], $p['class']);
  }

}
?>