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Upgrade 1-11.38

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xesmyd
2026-03-30 14:10:30 +02:00
parent f2a7e6d1fc
commit ac648ef29d
24665 changed files with 69682 additions and 2205004 deletions
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vendor/khanamiryan/qrcode-detector-decoder/lib/qrcode/decoder/DataBlock.php
Vendored
+90 -86
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@@ -24,100 +24,104 @@ namespace Zxing\Qrcode\Decoder;
*
* @author Sean Owen
*/
final class DataBlock {
final class DataBlock
{
//byte[]
private $numDataCodewords;
private $codewords; //byte[]
private function __construct(private $numDataCodewords, private $codewords)
{
}
private function __construct($numDataCodewords, $codewords) {
$this->numDataCodewords = $numDataCodewords;
$this->codewords = $codewords;
}
/**
* <p>When QR Codes use multiple data blocks, they are actually interleaved.
* That is, the first byte of data block 1 to n is written, then the second bytes, and so on. This
* method will separate the data into original blocks.</p>
*
* @param bytes $rawCodewords as read directly from the QR Code
* @param version $version of the QR Code
* @param error $ecLevel-correction level of the QR Code
*
* @return array DataBlocks containing original bytes, "de-interleaved" from representation in the
* QR Code
*/
public static function getDataBlocks(
$rawCodewords,
$version,
$ecLevel
)
{
if ((is_countable($rawCodewords) ? count($rawCodewords) : 0) != $version->getTotalCodewords()) {
throw new \InvalidArgumentException();
}
/**
* <p>When QR Codes use multiple data blocks, they are actually interleaved.
* That is, the first byte of data block 1 to n is written, then the second bytes, and so on. This
* method will separate the data into original blocks.</p>
*
* @param rawCodewords bytes as read directly from the QR Code
* @param version version of the QR Code
* @param ecLevel error-correction level of the QR Code
* @return DataBlocks containing original bytes, "de-interleaved" from representation in the
* QR Code
*/
static function getDataBlocks($rawCodewords,
$version,
$ecLevel) {
// Figure out the number and size of data blocks used by this version and
// error correction level
$ecBlocks = $version->getECBlocksForLevel($ecLevel);
if (count($rawCodewords) != $version->getTotalCodewords()) {
throw new \InvalidArgumentException();
}
// First count the total number of data blocks
$totalBlocks = 0;
$ecBlockArray = $ecBlocks->getECBlocks();
foreach ($ecBlockArray as $ecBlock) {
$totalBlocks += $ecBlock->getCount();
}
// Figure out the number and size of data blocks used by this version and
// error correction level
$ecBlocks = $version->getECBlocksForLevel($ecLevel);
// Now establish DataBlocks of the appropriate size and number of data codewords
$result = [];//new DataBlock[$totalBlocks];
$numResultBlocks = 0;
foreach ($ecBlockArray as $ecBlock) {
$ecBlockCount = $ecBlock->getCount();
for ($i = 0; $i < $ecBlockCount; $i++) {
$numDataCodewords = $ecBlock->getDataCodewords();
$numBlockCodewords = $ecBlocks->getECCodewordsPerBlock() + $numDataCodewords;
$result[$numResultBlocks++] = new DataBlock($numDataCodewords, fill_array(0, $numBlockCodewords, 0));
}
}
// First count the total number of data blocks
$totalBlocks = 0;
$ecBlockArray = $ecBlocks->getECBlocks();
foreach ($ecBlockArray as $ecBlock) {
$totalBlocks += $ecBlock->getCount();
}
// All blocks have the same amount of data, except that the last n
// (where n may be 0) have 1 more byte. Figure out where these start.
$shorterBlocksTotalCodewords = is_countable($result[0]->codewords) ? count($result[0]->codewords) : 0;
$longerBlocksStartAt = count($result) - 1;
while ($longerBlocksStartAt >= 0) {
$numCodewords = is_countable($result[$longerBlocksStartAt]->codewords) ? count($result[$longerBlocksStartAt]->codewords) : 0;
if ($numCodewords == $shorterBlocksTotalCodewords) {
break;
}
$longerBlocksStartAt--;
}
$longerBlocksStartAt++;
// Now establish DataBlocks of the appropriate size and number of data codewords
$result = array();//new DataBlock[$totalBlocks];
$numResultBlocks = 0;
foreach ($ecBlockArray as $ecBlock) {
for ($i = 0; $i < $ecBlock->getCount(); $i++) {
$numDataCodewords = $ecBlock->getDataCodewords();
$numBlockCodewords = $ecBlocks->getECCodewordsPerBlock() + $numDataCodewords;
$result[$numResultBlocks++] = new DataBlock($numDataCodewords, fill_array(0,$numBlockCodewords,0));
}
}
$shorterBlocksNumDataCodewords = $shorterBlocksTotalCodewords - $ecBlocks->getECCodewordsPerBlock();
// The last elements of result may be 1 element longer;
// first fill out as many elements as all of them have
$rawCodewordsOffset = 0;
for ($i = 0; $i < $shorterBlocksNumDataCodewords; $i++) {
for ($j = 0; $j < $numResultBlocks; $j++) {
$result[$j]->codewords[$i] = $rawCodewords[$rawCodewordsOffset++];
}
}
// Fill out the last data block in the longer ones
for ($j = $longerBlocksStartAt; $j < $numResultBlocks; $j++) {
$result[$j]->codewords[$shorterBlocksNumDataCodewords] = $rawCodewords[$rawCodewordsOffset++];
}
// Now add in error correction blocks
$max = is_countable($result[0]->codewords) ? count($result[0]->codewords) : 0;
for ($i = $shorterBlocksNumDataCodewords; $i < $max; $i++) {
for ($j = 0; $j < $numResultBlocks; $j++) {
$iOffset = $j < $longerBlocksStartAt ? $i : $i + 1;
$result[$j]->codewords[$iOffset] = $rawCodewords[$rawCodewordsOffset++];
}
}
// All blocks have the same amount of data, except that the last n
// (where n may be 0) have 1 more byte. Figure out where these start.
$shorterBlocksTotalCodewords = count($result[0]->codewords);
$longerBlocksStartAt = count($result) - 1;
while ($longerBlocksStartAt >= 0) {
$numCodewords = count($result[$longerBlocksStartAt]->codewords);
if ($numCodewords == $shorterBlocksTotalCodewords) {
break;
}
$longerBlocksStartAt--;
}
$longerBlocksStartAt++;
return $result;
}
$shorterBlocksNumDataCodewords = $shorterBlocksTotalCodewords - $ecBlocks->getECCodewordsPerBlock();
// The last elements of result may be 1 element longer;
// first fill out as many elements as all of them have
$rawCodewordsOffset = 0;
for ($i = 0; $i < $shorterBlocksNumDataCodewords; $i++) {
for ($j = 0; $j < $numResultBlocks; $j++) {
$result[$j]->codewords[$i] = $rawCodewords[$rawCodewordsOffset++];
}
}
// Fill out the last data block in the longer ones
for ($j = $longerBlocksStartAt; $j < $numResultBlocks; $j++) {
$result[$j]->codewords[$shorterBlocksNumDataCodewords] = $rawCodewords[$rawCodewordsOffset++];
}
// Now add in error correction blocks
$max = count($result[0]->codewords);
for ($i = $shorterBlocksNumDataCodewords; $i < $max; $i++) {
for ($j = 0; $j < $numResultBlocks; $j++) {
$iOffset = $j < $longerBlocksStartAt ? $i : $i + 1;
$result[$j]->codewords[$iOffset] = $rawCodewords[$rawCodewordsOffset++];
}
}
return $result;
}
function getNumDataCodewords() {
return $this->numDataCodewords;
}
function getCodewords() {
return $this->codewords;
}
public function getNumDataCodewords()
{
return $this->numDataCodewords;
}
public function getCodewords()
{
return $this->codewords;
}
}