mirror of
https://github.com/chillerlan/php-qrcode.git
synced 2026-08-17 10:32:12 +00:00
smiley
102 lines
3.2 KiB
PHP
102 lines
3.2 KiB
PHP
<?php
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/**
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* @created 18.11.2017
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* @author Smiley <smiley@chillerlan.net>
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* @copyright 2017 Smiley
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* @license MIT
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*
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* @noinspection PhpComposerExtensionStubsInspection
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*/
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declare(strict_types=1);
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use chillerlan\QRCode\{QRCode, QROptions};
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use chillerlan\QRCode\Data\QRMatrix;
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require_once '../vendor/autoload.php';
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/**
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* @param array<string, mixed> $response
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*/
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function sendResponse(array $response):never{
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header('Content-type: application/json;charset=utf-8;');
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echo json_encode($response);
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exit;
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}
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function parseHexValue(string $v):array|string|null{
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if(preg_match('/[a-f\d]{6}/i', $v) === 1){
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return in_array($_POST['output_type'], ['png', 'jpg', 'gif'], true)
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? array_map('hexdec', str_split($v, 2))
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: '#'.$v ;
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}
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return null;
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}
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try{
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$moduleValues = [
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// finder
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QRMatrix::M_FINDER_DARK => $_POST['m_finder_dark'],
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QRMatrix::M_FINDER_DOT => $_POST['m_finder_dot_dark'],
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QRMatrix::M_FINDER => $_POST['m_finder_light'],
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// alignment
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QRMatrix::M_ALIGNMENT_DARK => $_POST['m_alignment_dark'],
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QRMatrix::M_ALIGNMENT => $_POST['m_alignment_light'],
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// timing
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QRMatrix::M_TIMING_DARK => $_POST['m_timing_dark'],
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QRMatrix::M_TIMING => $_POST['m_timing_light'],
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// format
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QRMatrix::M_FORMAT_DARK => $_POST['m_format_dark'],
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QRMatrix::M_FORMAT => $_POST['m_format_light'],
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// version
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QRMatrix::M_VERSION_DARK => $_POST['m_version_dark'],
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QRMatrix::M_VERSION => $_POST['m_version_light'],
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// data
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QRMatrix::M_DATA_DARK => $_POST['m_data_dark'],
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QRMatrix::M_DATA => $_POST['m_data_light'],
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// darkmodule
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QRMatrix::M_DARKMODULE => $_POST['m_darkmodule_dark'],
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// separator
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QRMatrix::M_SEPARATOR => $_POST['m_separator_light'],
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// quietzone
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QRMatrix::M_QUIETZONE => $_POST['m_quietzone_light'],
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// logo
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QRMatrix::M_LOGO => $_POST['m_logo_light'],
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];
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$ecc = in_array($_POST['ecc'], ['L', 'M', 'Q', 'H'], true) ? $_POST['ecc'] : 'L';
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$options = new QROptions([
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'version' => (int)$_POST['version'],
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'eccLevel' => constant('chillerlan\\QRCode\\Common\\EccLevel::'.$ecc),
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'maskPattern' => (int)$_POST['maskpattern'],
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'addQuietzone' => isset($_POST['quietzone']),
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'quietzoneSize' => (int)$_POST['quietzonesize'],
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/** @phan-suppress-next-line PhanTypeMismatchArgument (false positive) */
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'moduleValues' => array_map(parseHexValue(...), $moduleValues),
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'outputType' => $_POST['output_type'],
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'scale' => (int)$_POST['scale'],
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'outputBase64' => true,
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'imageTransparent' => false,
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]);
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$qrcode = new QRCode($options)->render($_POST['inputstring']);
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if(in_array($_POST['output_type'], ['png', 'jpg', 'gif', 'svg'], true)){
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$qrcode = '<img alt="qrcode" src="'.$qrcode.'" />';
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}
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elseif($_POST['output_type'] === 'text'){
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$qrcode = '<pre style="font-size: 75%; line-height: 1;">'.$qrcode.'</pre>';
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}
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elseif($_POST['output_type'] === 'json'){
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$qrcode = '<pre style="font-size: 75%; overflow-x: auto;">'.$qrcode.'</pre>';
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}
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sendResponse(['qrcode' => $qrcode]);
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}
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// Pokémon exception handler
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catch(Throwable $e){
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header('HTTP/1.1 500 Internal Server Error');
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sendResponse(['error' => $e->getMessage()]);
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}
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