Beispiel #1
0
<?php

// Example 6 : QR Barcode with image in JPG format
// Include the library
require_once 'jpgraph/QR/qrencoder.inc.php';
$data = 'ABCDEFGH01234567';
// Data to be encoded
$version = -1;
// -1 = Let the library decide version (same as default)
$corrlevel = -1;
// -1 = Let the library decide error correction level (same as default)
// Create a new instance of the encoder using the specified
// QR version and error correction
$encoder = new QREncoder($version, $corrlevel);
// Use the image backend
$backend = QRCodeBackendFactory::Create($encoder, BACKEND_IMAGE);
// Use JPEG format with 80% quality level
$backend->SetImgFormat('jpeg', 80);
// Set the module size
$backend->SetModuleWidth(4);
// Store the barcode in the specifed file
$backend->Stroke($data);
Beispiel #2
0
<?php

require_once 'jpgraph/QR/qrencoder.inc.php';
// Data to be encoded
$data = '01234567';
// Create a new instance of the encoder and let the library
// decide a suitable QR version and error level
$encoder = new QREncoder(1);
// Use the image backend (this is also the default)
$backend = QRCodeBackendFactory::Create($encoder);
try {
    // 	. send the QR Code back to the browser
    $backend->Stroke($data);
} catch (Exception $e) {
    $errstr = $e->GetMessage();
    echo 'QR Code error: ' . $e->GetMessage() . "\n";
    exit(1);
}
Beispiel #3
0
<?php

// Include the library
require_once 'jpgraph/QR/qrencoder.inc.php';
// Example 11 : Generate postscript output
$data = 'ABCDEFGH01234567';
// Data to be encoded
$version = -1;
// -1 = Let the library decide version (same as default)
$corrlevel = QRCapacity::ErrH;
// Error correction level H (Highest possible)
$modulewidth = 1;
// Create a new instance of the encoder using the specified
// QR version and error correction
$encoder = new QREncoder($version, $corrlevel);
// Use the image backend
$backend = QRCodeBackendFactory::Create($encoder, BACKEND_ASCII);
// Set the module size
$backend->SetModuleWidth($modulewidth);
// Store the barcode in the specifed file
$ps_str = $backend->Stroke($data);
echo '<pre>' . $ps_str . '</pre>';
Beispiel #4
0
<?php

require_once 'jpgraph/QR/qrencoder.inc.php';
// Data to be encoded
$data = '01234567';
// Create a new instance of the encoder and let the library
// decide a suitable QR version and error level
$e = new QREncoder();
// Use the image backend (this is also the default)
$b = QRCodeBackendFactory::Create($e);
// .. send the barcode back to the browser for the data
$b->Stroke($data);