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-rw-r--r--vendor/chillerlan/php-qrcode/src/Data/QRDataAbstract.php311
1 files changed, 0 insertions, 311 deletions
diff --git a/vendor/chillerlan/php-qrcode/src/Data/QRDataAbstract.php b/vendor/chillerlan/php-qrcode/src/Data/QRDataAbstract.php
deleted file mode 100644
index 72b67b7b9..000000000
--- a/vendor/chillerlan/php-qrcode/src/Data/QRDataAbstract.php
+++ /dev/null
@@ -1,311 +0,0 @@
-<?php
-/**
- * Class QRDataAbstract
- *
- * @filesource QRDataAbstract.php
- * @created 25.11.2015
- * @package chillerlan\QRCode\Data
- * @author Smiley <smiley@chillerlan.net>
- * @copyright 2015 Smiley
- * @license MIT
- */
-
-namespace chillerlan\QRCode\Data;
-
-use chillerlan\QRCode\QRCode;
-use chillerlan\QRCode\Helpers\{BitBuffer, Polynomial};
-use chillerlan\Settings\SettingsContainerInterface;
-
-use function array_fill, array_merge, count, max, mb_convert_encoding, mb_detect_encoding, range, sprintf, strlen;
-
-/**
- * Processes the binary data and maps it on a matrix which is then being returned
- */
-abstract class QRDataAbstract implements QRDataInterface{
-
- /**
- * the string byte count
- */
- protected ?int $strlen = null;
-
- /**
- * the current data mode: Num, Alphanum, Kanji, Byte
- */
- protected int $datamode;
-
- /**
- * mode length bits for the version breakpoints 1-9, 10-26 and 27-40
- *
- * ISO/IEC 18004:2000 Table 3 - Number of bits in Character Count Indicator
- */
- protected array $lengthBits = [0, 0, 0];
-
- /**
- * current QR Code version
- */
- protected int $version;
-
- /**
- * ECC temp data
- */
- protected array $ecdata;
-
- /**
- * ECC temp data
- */
- protected array $dcdata;
-
- /**
- * the options instance
- *
- * @var \chillerlan\Settings\SettingsContainerInterface|\chillerlan\QRCode\QROptions
- */
- protected SettingsContainerInterface $options;
-
- /**
- * a BitBuffer instance
- */
- protected BitBuffer $bitBuffer;
-
- /**
- * QRDataInterface constructor.
- */
- public function __construct(SettingsContainerInterface $options, string $data = null){
- $this->options = $options;
-
- if($data !== null){
- $this->setData($data);
- }
- }
-
- /**
- * @inheritDoc
- */
- public function setData(string $data):QRDataInterface{
-
- if($this->datamode === QRCode::DATA_KANJI){
- $data = mb_convert_encoding($data, 'SJIS', mb_detect_encoding($data));
- }
-
- $this->strlen = $this->getLength($data);
- $this->version = $this->options->version === QRCode::VERSION_AUTO
- ? $this->getMinimumVersion()
- : $this->options->version;
-
- $this->writeBitBuffer($data);
-
- return $this;
- }
-
- /**
- * @inheritDoc
- */
- public function initMatrix(int $maskPattern, bool $test = null):QRMatrix{
- return (new QRMatrix($this->version, $this->options->eccLevel))
- ->init($maskPattern, $test)
- ->mapData($this->maskECC(), $maskPattern)
- ;
- }
-
- /**
- * returns the length bits for the version breakpoints 1-9, 10-26 and 27-40
- *
- * @throws \chillerlan\QRCode\Data\QRCodeDataException
- * @codeCoverageIgnore
- */
- protected function getLengthBits():int{
-
- foreach([9, 26, 40] as $key => $breakpoint){
- if($this->version <= $breakpoint){
- return $this->lengthBits[$key];
- }
- }
-
- throw new QRCodeDataException(sprintf('invalid version number: %d', $this->version));
- }
-
- /**
- * returns the byte count of the $data string
- */
- protected function getLength(string $data):int{
- return strlen($data);
- }
-
- /**
- * returns the minimum version number for the given string
- *
- * @throws \chillerlan\QRCode\Data\QRCodeDataException
- */
- protected function getMinimumVersion():int{
- $maxlength = 0;
-
- // guess the version number within the given range
- $dataMode = QRCode::DATA_MODES[$this->datamode];
- $eccMode = QRCode::ECC_MODES[$this->options->eccLevel];
-
- foreach(range($this->options->versionMin, $this->options->versionMax) as $version){
- $maxlength = $this::MAX_LENGTH[$version][$dataMode][$eccMode];
-
- if($this->strlen <= $maxlength){
- return $version;
- }
- }
-
- throw new QRCodeDataException(sprintf('data exceeds %d characters', $maxlength));
- }
-
- /**
- * writes the actual data string to the BitBuffer
- *
- * @see \chillerlan\QRCode\Data\QRDataAbstract::writeBitBuffer()
- */
- abstract protected function write(string $data):void;
-
- /**
- * creates a BitBuffer and writes the string data to it
- *
- * @throws \chillerlan\QRCode\QRCodeException on data overflow
- */
- protected function writeBitBuffer(string $data):void{
- $this->bitBuffer = new BitBuffer;
-
- $MAX_BITS = $this::MAX_BITS[$this->version][QRCode::ECC_MODES[$this->options->eccLevel]];
-
- $this->bitBuffer
- ->put($this->datamode, 4)
- ->put($this->strlen, $this->getLengthBits())
- ;
-
- $this->write($data);
-
- // overflow, likely caused due to invalid version setting
- if($this->bitBuffer->getLength() > $MAX_BITS){
- throw new QRCodeDataException(sprintf('code length overflow. (%d > %d bit)', $this->bitBuffer->getLength(), $MAX_BITS));
- }
-
- // add terminator (ISO/IEC 18004:2000 Table 2)
- if($this->bitBuffer->getLength() + 4 <= $MAX_BITS){
- $this->bitBuffer->put(0, 4);
- }
-
- // padding
- while($this->bitBuffer->getLength() % 8 !== 0){
- $this->bitBuffer->putBit(false);
- }
-
- // padding
- while(true){
-
- if($this->bitBuffer->getLength() >= $MAX_BITS){
- break;
- }
-
- $this->bitBuffer->put(0xEC, 8);
-
- if($this->bitBuffer->getLength() >= $MAX_BITS){
- break;
- }
-
- $this->bitBuffer->put(0x11, 8);
- }
-
- }
-
- /**
- * ECC masking
- *
- * ISO/IEC 18004:2000 Section 8.5 ff
- *
- * @see http://www.thonky.com/qr-code-tutorial/error-correction-coding
- */
- protected function maskECC():array{
- [$l1, $l2, $b1, $b2] = $this::RSBLOCKS[$this->version][QRCode::ECC_MODES[$this->options->eccLevel]];
-
- $rsBlocks = array_fill(0, $l1, [$b1, $b2]);
- $rsCount = $l1 + $l2;
- $this->ecdata = array_fill(0, $rsCount, []);
- $this->dcdata = $this->ecdata;
-
- if($l2 > 0){
- $rsBlocks = array_merge($rsBlocks, array_fill(0, $l2, [$b1 + 1, $b2 + 1]));
- }
-
- $totalCodeCount = 0;
- $maxDcCount = 0;
- $maxEcCount = 0;
- $offset = 0;
-
- $bitBuffer = $this->bitBuffer->getBuffer();
-
- foreach($rsBlocks as $key => $block){
- [$rsBlockTotal, $dcCount] = $block;
-
- $ecCount = $rsBlockTotal - $dcCount;
- $maxDcCount = max($maxDcCount, $dcCount);
- $maxEcCount = max($maxEcCount, $ecCount);
- $this->dcdata[$key] = array_fill(0, $dcCount, null);
-
- foreach($this->dcdata[$key] as $a => $_z){
- $this->dcdata[$key][$a] = 0xff & $bitBuffer[$a + $offset];
- }
-
- [$num, $add] = $this->poly($key, $ecCount);
-
- foreach($this->ecdata[$key] as $c => $_){
- $modIndex = $c + $add;
- $this->ecdata[$key][$c] = $modIndex >= 0 ? $num[$modIndex] : 0;
- }
-
- $offset += $dcCount;
- $totalCodeCount += $rsBlockTotal;
- }
-
- $data = array_fill(0, $totalCodeCount, null);
- $index = 0;
-
- $mask = function(array $arr, int $count) use (&$data, &$index, $rsCount):void{
- for($x = 0; $x < $count; $x++){
- for($y = 0; $y < $rsCount; $y++){
- if($x < count($arr[$y])){
- $data[$index] = $arr[$y][$x];
- $index++;
- }
- }
- }
- };
-
- $mask($this->dcdata, $maxDcCount);
- $mask($this->ecdata, $maxEcCount);
-
- return $data;
- }
-
- /**
- * helper method for the polynomial operations
- */
- protected function poly(int $key, int $count):array{
- $rsPoly = new Polynomial;
- $modPoly = new Polynomial;
-
- for($i = 0; $i < $count; $i++){
- $modPoly->setNum([1, $modPoly->gexp($i)]);
- $rsPoly->multiply($modPoly->getNum());
- }
-
- $rsPolyCount = count($rsPoly->getNum());
-
- $modPoly
- ->setNum($this->dcdata[$key], $rsPolyCount - 1)
- ->mod($rsPoly->getNum())
- ;
-
- $this->ecdata[$key] = array_fill(0, $rsPolyCount - 1, null);
- $num = $modPoly->getNum();
-
- return [
- $num,
- count($num) - count($this->ecdata[$key]),
- ];
- }
-
-}
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-04 21:11:10 +0000