Rev | Line | |
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[42] | 1 | <?php |
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| 2 | // Example 9 : QR Barcode with data read from file and different colors |
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| 3 | |
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| 4 | // Include the library |
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| 5 | require_once ('jpgraph/jpgraph.php'); |
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| 6 | require_once ('jpgraph/QR/qrencoder.inc.php'); |
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| 7 | |
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| 8 | $readFromFilename = 'qr-input.txt'; |
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| 9 | |
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| 10 | // Create a new instance of the encoder and let the library |
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| 11 | // decide a suitable QR version and error level |
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| 12 | $encoder = new QREncoder(); |
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| 13 | |
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| 14 | // Use the image backend |
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| 15 | $backend = QRCodeBackendFactory::Create($encoder, BACKEND_IMAGE); |
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| 16 | |
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| 17 | // Set the module size (quite big) |
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| 18 | $backend->SetModuleWidth(5); |
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| 19 | |
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| 20 | // Use blue and white colors instead |
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| 21 | $backend->SetColor('navy','white'); |
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| 22 | |
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| 23 | // .. send the barcode back to the browser for the data in the file |
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| 24 | $backend->StrokeFromFile($readFromFilename); |
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| 25 | ?> |
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