mirror of
https://github.com/chillerlan/php-qrcode.git
synced 2026-08-21 13:24:19 +00:00
smiley
126 lines
3.2 KiB
PHP
126 lines
3.2 KiB
PHP
<?php
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/**
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* authenticator.php
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*
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* @created 09.07.2023
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* @author smiley <smiley@chillerlan.net>
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* @copyright 2023 smiley
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* @license MIT
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*/
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use chillerlan\Authenticator\{Authenticator, AuthenticatorOptionsTrait};
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use chillerlan\Authenticator\Authenticators\AuthenticatorInterface;
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use chillerlan\Settings\SettingsContainerAbstract;
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use chillerlan\QRCode\{QRCode, QROptionsTrait};
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use chillerlan\QRCode\Data\QRMatrix;
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require_once __DIR__.'/../vendor/autoload.php';
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// the options array
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$optionsArray = [
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/*
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* AuthenticatorOptionsTrait
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*
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* @see https://github.com/chillerlan/php-authenticator
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*/
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'mode' => AuthenticatorInterface::TOTP,
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'digits' => 8,
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'algorithm' => AuthenticatorInterface::ALGO_SHA512,
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/*
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* QROptionsTrait
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*/
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'version' => 7,
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'addQuietzone' => false,
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'imageBase64' => false,
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'svgAddXmlHeader' => false,
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'cssClass' => 'my-qrcode',
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'drawLightModules' => false,
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'markupDark' => '',
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'markupLight' => '',
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'drawCircularModules' => true,
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'circleRadius' => 0.4,
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'connectPaths' => true,
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'keepAsSquare' => [
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QRMatrix::M_FINDER_DARK,
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QRMatrix::M_FINDER_DOT,
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QRMatrix::M_ALIGNMENT_DARK,
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],
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'svgDefs' => '
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<linearGradient id="gradient" x1="1" y2="1">
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<stop id="stop1" offset="0" />
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<stop id="stop2" offset="0.5"/>
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<stop id="stop3" offset="1"/>
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</linearGradient>',
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];
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// create a new options container on the fly that hosts both, authenticator and qrcode
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$options = new class($optionsArray) extends SettingsContainerAbstract{
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use AuthenticatorOptionsTrait, QROptionsTrait;
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};
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// invoke the worker instances
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$authenticator = new Authenticator($options);
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$qrcode = new QRCode($options);
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// create a secret and URI, generate the QR Code
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$secret = $authenticator->createSecret(24);
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$uri = $authenticator->getUri('your authenticator', 'this website');
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$svg = $qrcode->render($uri);
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// dump the output
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header('Content-type: text/html');
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?>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8"/>
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<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
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<title>QRCode Authenticator Example</title>
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<style>
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#authenticator-qrcode{
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width: 500px;
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margin: 2em auto;
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}
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#secret{
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box-sizing: border-box;
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display: inline-block;
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width: 100%;
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font-size: 20px;
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}
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/* styles for the embedded SVG QR code */
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.my-qrcode.qr-svg{
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margin-bottom: 1em;
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background: #eee; /* example for https://github.com/chillerlan/php-qrcode/discussions/199 */
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}
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.my-qrcode.qr-data-dark{
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fill: url(#gradient); /* the gradient defined in the SVG defs */
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}
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.my-qrcode > defs > #gradient > #stop1{
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stop-color: #D70071;
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}
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.my-qrcode > defs > #gradient > #stop2{
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stop-color: #9C4E97;
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}
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.my-qrcode > defs > #gradient > #stop3{
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stop-color: #0035A9;
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}
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</style>
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</head>
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<body>
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<div id="authenticator-qrcode">
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<!-- embed the SVG directly -->
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<?php echo $svg ?>
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<!-- the input that holds the authenticator secret -->
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<input value="<?php echo $secret; ?>" id="secret" type="text" readonly="readonly" onclick="this.select();" />
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<label for="secret">secret</label>
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</div>
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</body>
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</html>
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<?php
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exit;
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