98 lines
2.5 KiB
PHP
98 lines
2.5 KiB
PHP
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<?php
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/**
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* @filesource qrcode.php
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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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namespace chillerlan\QRCodePublic;
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use chillerlan\QRCode\QRCode;
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use chillerlan\QRCode\QROptions;
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require_once '../vendor/autoload.php';
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try{
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$moduleValues = [
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// finder
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1536 => $_POST['m_finder_dark'],
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6 => $_POST['m_finder_light'],
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// alignment
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2560 => $_POST['m_alignment_dark'],
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10 => $_POST['m_alignment_light'],
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// timing
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3072 => $_POST['m_timing_dark'],
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12 => $_POST['m_timing_light'],
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// format
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3584 => $_POST['m_format_dark'],
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14 => $_POST['m_format_light'],
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// version
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4096 => $_POST['m_version_dark'],
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16 => $_POST['m_version_light'],
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// data
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1024 => $_POST['m_data_dark'],
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4 => $_POST['m_data_light'],
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// darkmodule
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512 => $_POST['m_darkmodule_dark'],
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// separator
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8 => $_POST['m_separator_light'],
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// quietzone
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18 => $_POST['m_quietzone_light'],
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];
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$moduleValues = array_map(function($v){
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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'])
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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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}, $moduleValues);
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$ecc = in_array($_POST['ecc'], ['L', 'M', 'Q', 'H'], true) ? $_POST['ecc'] : 'L';
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$qro = new QROptions;
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$qro->version = (int)$_POST['version'];
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$qro->eccLevel = constant('chillerlan\\QRCode\\QRCode::ECC_'.$ecc);
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$qro->maskPattern = (int)$_POST['maskpattern'];
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$qro->addQuietzone = isset($_POST['quietzone']);
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$qro->quietzoneSize = (int)$_POST['quietzonesize'];
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$qro->moduleValues = $moduleValues;
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$qro->outputType = $_POST['output_type'];
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$qro->scale = (int)$_POST['scale'];
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$qro->imageTransparent = false;
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$qrcode = (new QRCode($qro))->render($_POST['inputstring']);
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if(in_array($_POST['output_type'], ['png', 'jpg', 'gif'])){
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$qrcode = '<img src="'.$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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send_response(['qrcode' => $qrcode]);
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}
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// Pokémon exception handler
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catch(\Exception $e){
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header('HTTP/1.1 500 Internal Server Error');
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send_response(['error' => $e->getMessage()]);
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}
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/**
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* @param array $response
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*/
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function send_response(array $response){
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header('Content-type: application/json;charset=utf-8;');
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echo json_encode($response);
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exit;
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}
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