26 lines
773 B
PHP
26 lines
773 B
PHP
<?php
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// Example 9 : QR Barcode with data read from file and different colors
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// Include the library
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require_once ('jpgraph/jpgraph.php');
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require_once ('jpgraph/QR/qrencoder.inc.php');
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$readFromFilename = 'qr-input.txt';
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// Create a new instance of the encoder and let the library
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// decide a suitable QR version and error level
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$encoder = new QREncoder();
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// Use the image backend
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$backend = QRCodeBackendFactory::Create($encoder, BACKEND_IMAGE);
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// Set the module size (quite big)
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$backend->SetModuleWidth(5);
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// Use blue and white colors instead
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$backend->SetColor('navy','white');
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// .. send the barcode back to the browser for the data in the file
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$backend->StrokeFromFile($readFromFilename);
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?>
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