Blame view

site/jpgraph/src/Examples/qrexample09.php 773 Bytes
d72ac078   Guillaume   Ajout graphe V1.1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
  <?php
      // Example 9 : QR Barcode with data read from file and different colors
  
      // Include the library
      require_once ('jpgraph/jpgraph.php');
      require_once ('jpgraph/QR/qrencoder.inc.php');
  
      $readFromFilename = 'qr-input.txt';
  
      // Create a new instance of the encoder and let the library
      // decide a suitable QR version and error level
      $encoder = new QREncoder();
  
      // Use the image backend
      $backend = QRCodeBackendFactory::Create($encoder, BACKEND_IMAGE);
  
      // Set the module size (quite big)
      $backend->SetModuleWidth(5);
  
      // Use blue and white colors instead
      $backend->SetColor('navy','white');
  
      // .. send the barcode back to the browser for the data in the file
      $backend->StrokeFromFile($readFromFilename);
  ?>