diff options
Diffstat (limited to 'srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder')
6 files changed, 0 insertions, 1785 deletions
diff --git a/srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder/BlockPair.php b/srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder/BlockPair.php deleted file mode 100644 index be54afa..0000000 --- a/srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder/BlockPair.php +++ /dev/null @@ -1,58 +0,0 @@ -<?php -declare(strict_types = 1); - -namespace BaconQrCode\Encoder; - -use SplFixedArray; - -/** - * Block pair. - */ -final class BlockPair -{ - /** - * Data bytes in the block. - * - * @var SplFixedArray<int> - */ - private $dataBytes; - - /** - * Error correction bytes in the block. - * - * @var SplFixedArray<int> - */ - private $errorCorrectionBytes; - - /** - * Creates a new block pair. - * - * @param SplFixedArray<int> $data - * @param SplFixedArray<int> $errorCorrection - */ - public function __construct(SplFixedArray $data, SplFixedArray $errorCorrection) - { - $this->dataBytes = $data; - $this->errorCorrectionBytes = $errorCorrection; - } - - /** - * Gets the data bytes. - * - * @return SplFixedArray<int> - */ - public function getDataBytes() : SplFixedArray - { - return $this->dataBytes; - } - - /** - * Gets the error correction bytes. - * - * @return SplFixedArray<int> - */ - public function getErrorCorrectionBytes() : SplFixedArray - { - return $this->errorCorrectionBytes; - } -} diff --git a/srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder/ByteMatrix.php b/srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder/ByteMatrix.php deleted file mode 100644 index b58cc0a..0000000 --- a/srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder/ByteMatrix.php +++ /dev/null @@ -1,150 +0,0 @@ -<?php -declare(strict_types = 1); - -namespace BaconQrCode\Encoder; - -use SplFixedArray; -use Traversable; - -/** - * Byte matrix. - */ -final class ByteMatrix -{ - /** - * Bytes in the matrix, represented as array. - * - * @var SplFixedArray<SplFixedArray<int>> - */ - private $bytes; - - /** - * Width of the matrix. - * - * @var int - */ - private $width; - - /** - * Height of the matrix. - * - * @var int - */ - private $height; - - public function __construct(int $width, int $height) - { - $this->height = $height; - $this->width = $width; - $this->bytes = new SplFixedArray($height); - - for ($y = 0; $y < $height; ++$y) { - $this->bytes[$y] = SplFixedArray::fromArray(array_fill(0, $width, 0)); - } - } - - /** - * Gets the width of the matrix. - */ - public function getWidth() : int - { - return $this->width; - } - - /** - * Gets the height of the matrix. - */ - public function getHeight() : int - { - return $this->height; - } - - /** - * Gets the internal representation of the matrix. - * - * @return SplFixedArray<SplFixedArray<int>> - */ - public function getArray() : SplFixedArray - { - return $this->bytes; - } - - /** - * @return Traversable<int> - */ - public function getBytes() : Traversable - { - foreach ($this->bytes as $row) { - foreach ($row as $byte) { - yield $byte; - } - } - } - - /** - * Gets the byte for a specific position. - */ - public function get(int $x, int $y) : int - { - return $this->bytes[$y][$x]; - } - - /** - * Sets the byte for a specific position. - */ - public function set(int $x, int $y, int $value) : void - { - $this->bytes[$y][$x] = $value; - } - - /** - * Clears the matrix with a specific value. - */ - public function clear(int $value) : void - { - for ($y = 0; $y < $this->height; ++$y) { - for ($x = 0; $x < $this->width; ++$x) { - $this->bytes[$y][$x] = $value; - } - } - } - - public function __clone() - { - $this->bytes = clone $this->bytes; - - foreach ($this->bytes as $index => $row) { - $this->bytes[$index] = clone $row; - } - } - - /** - * Returns a string representation of the matrix. - */ - public function __toString() : string - { - $result = ''; - - for ($y = 0; $y < $this->height; $y++) { - for ($x = 0; $x < $this->width; $x++) { - switch ($this->bytes[$y][$x]) { - case 0: - $result .= ' 0'; - break; - - case 1: - $result .= ' 1'; - break; - - default: - $result .= ' '; - break; - } - } - - $result .= "\n"; - } - - return $result; - } -} diff --git a/srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder/Encoder.php b/srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder/Encoder.php deleted file mode 100644 index 4345f57..0000000 --- a/srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder/Encoder.php +++ /dev/null @@ -1,652 +0,0 @@ -<?php -declare(strict_types = 1); - -namespace BaconQrCode\Encoder; - -use BaconQrCode\Common\BitArray; -use BaconQrCode\Common\CharacterSetEci; -use BaconQrCode\Common\ErrorCorrectionLevel; -use BaconQrCode\Common\Mode; -use BaconQrCode\Common\ReedSolomonCodec; -use BaconQrCode\Common\Version; -use BaconQrCode\Exception\WriterException; -use SplFixedArray; - -/** - * Encoder. - */ -final class Encoder -{ - /** - * Default byte encoding. - */ - public const DEFAULT_BYTE_MODE_ECODING = 'ISO-8859-1'; - - /** - * The original table is defined in the table 5 of JISX0510:2004 (p.19). - */ - private const ALPHANUMERIC_TABLE = [ - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // 0x00-0x0f - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, // 0x10-0x1f - 36, -1, -1, -1, 37, 38, -1, -1, -1, -1, 39, 40, -1, 41, 42, 43, // 0x20-0x2f - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 44, -1, -1, -1, -1, -1, // 0x30-0x3f - -1, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, // 0x40-0x4f - 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, -1, -1, -1, -1, -1, // 0x50-0x5f - ]; - - /** - * Codec cache. - * - * @var array - */ - private static $codecs = []; - - /** - * Encodes "content" with the error correction level "ecLevel". - */ - public static function encode( - string $content, - ErrorCorrectionLevel $ecLevel, - string $encoding = self::DEFAULT_BYTE_MODE_ECODING - ) : QrCode { - // Pick an encoding mode appropriate for the content. Note that this - // will not attempt to use multiple modes / segments even if that were - // more efficient. Would be nice. - $mode = self::chooseMode($content, $encoding); - - // This will store the header information, like mode and length, as well - // as "header" segments like an ECI segment. - $headerBits = new BitArray(); - - // Append ECI segment if applicable - if (Mode::BYTE() === $mode && self::DEFAULT_BYTE_MODE_ECODING !== $encoding) { - $eci = CharacterSetEci::getCharacterSetEciByName($encoding); - - if (null !== $eci) { - self::appendEci($eci, $headerBits); - } - } - - // (With ECI in place,) Write the mode marker - self::appendModeInfo($mode, $headerBits); - - // Collect data within the main segment, separately, to count its size - // if needed. Don't add it to main payload yet. - $dataBits = new BitArray(); - self::appendBytes($content, $mode, $dataBits, $encoding); - - // Hard part: need to know version to know how many bits length takes. - // But need to know how many bits it takes to know version. First we - // take a guess at version by assuming version will be the minimum, 1: - $provisionalBitsNeeded = $headerBits->getSize() - + $mode->getCharacterCountBits(Version::getVersionForNumber(1)) - + $dataBits->getSize(); - $provisionalVersion = self::chooseVersion($provisionalBitsNeeded, $ecLevel); - - // Use that guess to calculate the right version. I am still not sure - // this works in 100% of cases. - $bitsNeeded = $headerBits->getSize() - + $mode->getCharacterCountBits($provisionalVersion) - + $dataBits->getSize(); - $version = self::chooseVersion($bitsNeeded, $ecLevel); - - $headerAndDataBits = new BitArray(); - $headerAndDataBits->appendBitArray($headerBits); - - // Find "length" of main segment and write it. - $numLetters = (Mode::BYTE() === $mode ? $dataBits->getSizeInBytes() : strlen($content)); - self::appendLengthInfo($numLetters, $version, $mode, $headerAndDataBits); - - // Put data together into the overall payload. - $headerAndDataBits->appendBitArray($dataBits); - $ecBlocks = $version->getEcBlocksForLevel($ecLevel); - $numDataBytes = $version->getTotalCodewords() - $ecBlocks->getTotalEcCodewords(); - - // Terminate the bits properly. - self::terminateBits($numDataBytes, $headerAndDataBits); - - // Interleave data bits with error correction code. - $finalBits = self::interleaveWithEcBytes( - $headerAndDataBits, - $version->getTotalCodewords(), - $numDataBytes, - $ecBlocks->getNumBlocks() - ); - - // Choose the mask pattern. - $dimension = $version->getDimensionForVersion(); - $matrix = new ByteMatrix($dimension, $dimension); - $maskPattern = self::chooseMaskPattern($finalBits, $ecLevel, $version, $matrix); - - // Build the matrix. - MatrixUtil::buildMatrix($finalBits, $ecLevel, $version, $maskPattern, $matrix); - - return new QrCode($mode, $ecLevel, $version, $maskPattern, $matrix); - } - - /** - * Gets the alphanumeric code for a byte. - */ - private static function getAlphanumericCode(int $code) : int - { - if (isset(self::ALPHANUMERIC_TABLE[$code])) { - return self::ALPHANUMERIC_TABLE[$code]; - } - - return -1; - } - - /** - * Chooses the best mode for a given content. - */ - private static function chooseMode(string $content, string $encoding = null) : Mode - { - if (null !== $encoding && 0 === strcasecmp($encoding, 'SHIFT-JIS')) { - return self::isOnlyDoubleByteKanji($content) ? Mode::KANJI() : Mode::BYTE(); - } - - $hasNumeric = false; - $hasAlphanumeric = false; - $contentLength = strlen($content); - - for ($i = 0; $i < $contentLength; ++$i) { - $char = $content[$i]; - - if (ctype_digit($char)) { - $hasNumeric = true; - } elseif (-1 !== self::getAlphanumericCode(ord($char))) { - $hasAlphanumeric = true; - } else { - return Mode::BYTE(); - } - } - - if ($hasAlphanumeric) { - return Mode::ALPHANUMERIC(); - } elseif ($hasNumeric) { - return Mode::NUMERIC(); - } - - return Mode::BYTE(); - } - - /** - * Calculates the mask penalty for a matrix. - */ - private static function calculateMaskPenalty(ByteMatrix $matrix) : int - { - return ( - MaskUtil::applyMaskPenaltyRule1($matrix) - + MaskUtil::applyMaskPenaltyRule2($matrix) - + MaskUtil::applyMaskPenaltyRule3($matrix) - + MaskUtil::applyMaskPenaltyRule4($matrix) - ); - } - - /** - * Checks if content only consists of double-byte kanji characters. - */ - private static function isOnlyDoubleByteKanji(string $content) : bool - { - $bytes = @iconv('utf-8', 'SHIFT-JIS', $content); - - if (false === $bytes) { - return false; - } - - $length = strlen($bytes); - - if (0 !== $length % 2) { - return false; - } - - for ($i = 0; $i < $length; $i += 2) { - $byte = $bytes[$i] & 0xff; - - if (($byte < 0x81 || $byte > 0x9f) && $byte < 0xe0 || $byte > 0xeb) { - return false; - } - } - - return true; - } - - /** - * Chooses the best mask pattern for a matrix. - */ - private static function chooseMaskPattern( - BitArray $bits, - ErrorCorrectionLevel $ecLevel, - Version $version, - ByteMatrix $matrix - ) : int { - $minPenalty = PHP_INT_MAX; - $bestMaskPattern = -1; - - for ($maskPattern = 0; $maskPattern < QrCode::NUM_MASK_PATTERNS; ++$maskPattern) { - MatrixUtil::buildMatrix($bits, $ecLevel, $version, $maskPattern, $matrix); - $penalty = self::calculateMaskPenalty($matrix); - - if ($penalty < $minPenalty) { - $minPenalty = $penalty; - $bestMaskPattern = $maskPattern; - } - } - - return $bestMaskPattern; - } - - /** - * Chooses the best version for the input. - * - * @throws WriterException if data is too big - */ - private static function chooseVersion(int $numInputBits, ErrorCorrectionLevel $ecLevel) : Version - { - for ($versionNum = 1; $versionNum <= 40; ++$versionNum) { - $version = Version::getVersionForNumber($versionNum); - $numBytes = $version->getTotalCodewords(); - - $ecBlocks = $version->getEcBlocksForLevel($ecLevel); - $numEcBytes = $ecBlocks->getTotalEcCodewords(); - - $numDataBytes = $numBytes - $numEcBytes; - $totalInputBytes = intdiv($numInputBits + 8, 8); - - if ($numDataBytes >= $totalInputBytes) { - return $version; - } - } - - throw new WriterException('Data too big'); - } - - /** - * Terminates the bits in a bit array. - * - * @throws WriterException if data bits cannot fit in the QR code - * @throws WriterException if bits size does not equal the capacity - */ - private static function terminateBits(int $numDataBytes, BitArray $bits) : void - { - $capacity = $numDataBytes << 3; - - if ($bits->getSize() > $capacity) { - throw new WriterException('Data bits cannot fit in the QR code'); - } - - for ($i = 0; $i < 4 && $bits->getSize() < $capacity; ++$i) { - $bits->appendBit(false); - } - - $numBitsInLastByte = $bits->getSize() & 0x7; - - if ($numBitsInLastByte > 0) { - for ($i = $numBitsInLastByte; $i < 8; ++$i) { - $bits->appendBit(false); - } - } - - $numPaddingBytes = $numDataBytes - $bits->getSizeInBytes(); - - for ($i = 0; $i < $numPaddingBytes; ++$i) { - $bits->appendBits(0 === ($i & 0x1) ? 0xec : 0x11, 8); - } - - if ($bits->getSize() !== $capacity) { - throw new WriterException('Bits size does not equal capacity'); - } - } - - /** - * Gets number of data- and EC bytes for a block ID. - * - * @return int[] - * @throws WriterException if block ID is too large - * @throws WriterException if EC bytes mismatch - * @throws WriterException if RS blocks mismatch - * @throws WriterException if total bytes mismatch - */ - private static function getNumDataBytesAndNumEcBytesForBlockId( - int $numTotalBytes, - int $numDataBytes, - int $numRsBlocks, - int $blockId - ) : array { - if ($blockId >= $numRsBlocks) { - throw new WriterException('Block ID too large'); - } - - $numRsBlocksInGroup2 = $numTotalBytes % $numRsBlocks; - $numRsBlocksInGroup1 = $numRsBlocks - $numRsBlocksInGroup2; - $numTotalBytesInGroup1 = intdiv($numTotalBytes, $numRsBlocks); - $numTotalBytesInGroup2 = $numTotalBytesInGroup1 + 1; - $numDataBytesInGroup1 = intdiv($numDataBytes, $numRsBlocks); - $numDataBytesInGroup2 = $numDataBytesInGroup1 + 1; - $numEcBytesInGroup1 = $numTotalBytesInGroup1 - $numDataBytesInGroup1; - $numEcBytesInGroup2 = $numTotalBytesInGroup2 - $numDataBytesInGroup2; - - if ($numEcBytesInGroup1 !== $numEcBytesInGroup2) { - throw new WriterException('EC bytes mismatch'); - } - - if ($numRsBlocks !== $numRsBlocksInGroup1 + $numRsBlocksInGroup2) { - throw new WriterException('RS blocks mismatch'); - } - - if ($numTotalBytes !== - (($numDataBytesInGroup1 + $numEcBytesInGroup1) * $numRsBlocksInGroup1) - + (($numDataBytesInGroup2 + $numEcBytesInGroup2) * $numRsBlocksInGroup2) - ) { - throw new WriterException('Total bytes mismatch'); - } - - if ($blockId < $numRsBlocksInGroup1) { - return [$numDataBytesInGroup1, $numEcBytesInGroup1]; - } else { - return [$numDataBytesInGroup2, $numEcBytesInGroup2]; - } - } - - /** - * Interleaves data with EC bytes. - * - * @throws WriterException if number of bits and data bytes does not match - * @throws WriterException if data bytes does not match offset - * @throws WriterException if an interleaving error occurs - */ - private static function interleaveWithEcBytes( - BitArray $bits, - int $numTotalBytes, - int $numDataBytes, - int $numRsBlocks - ) : BitArray { - if ($bits->getSizeInBytes() !== $numDataBytes) { - throw new WriterException('Number of bits and data bytes does not match'); - } - - $dataBytesOffset = 0; - $maxNumDataBytes = 0; - $maxNumEcBytes = 0; - - $blocks = new SplFixedArray($numRsBlocks); - - for ($i = 0; $i < $numRsBlocks; ++$i) { - list($numDataBytesInBlock, $numEcBytesInBlock) = self::getNumDataBytesAndNumEcBytesForBlockId( - $numTotalBytes, - $numDataBytes, - $numRsBlocks, - $i - ); - - $size = $numDataBytesInBlock; - $dataBytes = $bits->toBytes(8 * $dataBytesOffset, $size); - $ecBytes = self::generateEcBytes($dataBytes, $numEcBytesInBlock); - $blocks[$i] = new BlockPair($dataBytes, $ecBytes); - - $maxNumDataBytes = max($maxNumDataBytes, $size); - $maxNumEcBytes = max($maxNumEcBytes, count($ecBytes)); - $dataBytesOffset += $numDataBytesInBlock; - } - - if ($numDataBytes !== $dataBytesOffset) { - throw new WriterException('Data bytes does not match offset'); - } - - $result = new BitArray(); - - for ($i = 0; $i < $maxNumDataBytes; ++$i) { - foreach ($blocks as $block) { - $dataBytes = $block->getDataBytes(); - - if ($i < count($dataBytes)) { - $result->appendBits($dataBytes[$i], 8); - } - } - } - - for ($i = 0; $i < $maxNumEcBytes; ++$i) { - foreach ($blocks as $block) { - $ecBytes = $block->getErrorCorrectionBytes(); - - if ($i < count($ecBytes)) { - $result->appendBits($ecBytes[$i], 8); - } - } - } - - if ($numTotalBytes !== $result->getSizeInBytes()) { - throw new WriterException( - 'Interleaving error: ' . $numTotalBytes . ' and ' . $result->getSizeInBytes() . ' differ' - ); - } - - return $result; - } - - /** - * Generates EC bytes for given data. - * - * @param SplFixedArray<int> $dataBytes - * @return SplFixedArray<int> - */ - private static function generateEcBytes(SplFixedArray $dataBytes, int $numEcBytesInBlock) : SplFixedArray - { - $numDataBytes = count($dataBytes); - $toEncode = new SplFixedArray($numDataBytes + $numEcBytesInBlock); - - for ($i = 0; $i < $numDataBytes; $i++) { - $toEncode[$i] = $dataBytes[$i] & 0xff; - } - - $ecBytes = new SplFixedArray($numEcBytesInBlock); - $codec = self::getCodec($numDataBytes, $numEcBytesInBlock); - $codec->encode($toEncode, $ecBytes); - - return $ecBytes; - } - - /** - * Gets an RS codec and caches it. - */ - private static function getCodec(int $numDataBytes, int $numEcBytesInBlock) : ReedSolomonCodec - { - $cacheId = $numDataBytes . '-' . $numEcBytesInBlock; - - if (isset(self::$codecs[$cacheId])) { - return self::$codecs[$cacheId]; - } - - return self::$codecs[$cacheId] = new ReedSolomonCodec( - 8, - 0x11d, - 0, - 1, - $numEcBytesInBlock, - 255 - $numDataBytes - $numEcBytesInBlock - ); - } - - /** - * Appends mode information to a bit array. - */ - private static function appendModeInfo(Mode $mode, BitArray $bits) : void - { - $bits->appendBits($mode->getBits(), 4); - } - - /** - * Appends length information to a bit array. - * - * @throws WriterException if num letters is bigger than expected - */ - private static function appendLengthInfo(int $numLetters, Version $version, Mode $mode, BitArray $bits) : void - { - $numBits = $mode->getCharacterCountBits($version); - - if ($numLetters >= (1 << $numBits)) { - throw new WriterException($numLetters . ' is bigger than ' . ((1 << $numBits) - 1)); - } - - $bits->appendBits($numLetters, $numBits); - } - - /** - * Appends bytes to a bit array in a specific mode. - * - * @throws WriterException if an invalid mode was supplied - */ - private static function appendBytes(string $content, Mode $mode, BitArray $bits, string $encoding) : void - { - switch ($mode) { - case Mode::NUMERIC(): - self::appendNumericBytes($content, $bits); - break; - - case Mode::ALPHANUMERIC(): - self::appendAlphanumericBytes($content, $bits); - break; - - case Mode::BYTE(): - self::append8BitBytes($content, $bits, $encoding); - break; - - case Mode::KANJI(): - self::appendKanjiBytes($content, $bits); - break; - - default: - throw new WriterException('Invalid mode: ' . $mode); - } - } - - /** - * Appends numeric bytes to a bit array. - */ - private static function appendNumericBytes(string $content, BitArray $bits) : void - { - $length = strlen($content); - $i = 0; - - while ($i < $length) { - $num1 = (int) $content[$i]; - - if ($i + 2 < $length) { - // Encode three numeric letters in ten bits. - $num2 = (int) $content[$i + 1]; - $num3 = (int) $content[$i + 2]; - $bits->appendBits($num1 * 100 + $num2 * 10 + $num3, 10); - $i += 3; - } elseif ($i + 1 < $length) { - // Encode two numeric letters in seven bits. - $num2 = (int) $content[$i + 1]; - $bits->appendBits($num1 * 10 + $num2, 7); - $i += 2; - } else { - // Encode one numeric letter in four bits. - $bits->appendBits($num1, 4); - ++$i; - } - } - } - - /** - * Appends alpha-numeric bytes to a bit array. - * - * @throws WriterException if an invalid alphanumeric code was found - */ - private static function appendAlphanumericBytes(string $content, BitArray $bits) : void - { - $length = strlen($content); - $i = 0; - - while ($i < $length) { - $code1 = self::getAlphanumericCode(ord($content[$i])); - - if (-1 === $code1) { - throw new WriterException('Invalid alphanumeric code'); - } - - if ($i + 1 < $length) { - $code2 = self::getAlphanumericCode(ord($content[$i + 1])); - - if (-1 === $code2) { - throw new WriterException('Invalid alphanumeric code'); - } - - // Encode two alphanumeric letters in 11 bits. - $bits->appendBits($code1 * 45 + $code2, 11); - $i += 2; - } else { - // Encode one alphanumeric letter in six bits. - $bits->appendBits($code1, 6); - ++$i; - } - } - } - - /** - * Appends regular 8-bit bytes to a bit array. - * - * @throws WriterException if content cannot be encoded to target encoding - */ - private static function append8BitBytes(string $content, BitArray $bits, string $encoding) : void - { - $bytes = @iconv('utf-8', $encoding, $content); - - if (false === $bytes) { - throw new WriterException('Could not encode content to ' . $encoding); - } - - $length = strlen($bytes); - - for ($i = 0; $i < $length; $i++) { - $bits->appendBits(ord($bytes[$i]), 8); - } - } - - /** - * Appends KANJI bytes to a bit array. - * - * @throws WriterException if content does not seem to be encoded in SHIFT-JIS - * @throws WriterException if an invalid byte sequence occurs - */ - private static function appendKanjiBytes(string $content, BitArray $bits) : void - { - if (strlen($content) % 2 > 0) { - // We just do a simple length check here. The for loop will check - // individual characters. - throw new WriterException('Content does not seem to be encoded in SHIFT-JIS'); - } - - $length = strlen($content); - - for ($i = 0; $i < $length; $i += 2) { - $byte1 = ord($content[$i]) & 0xff; - $byte2 = ord($content[$i + 1]) & 0xff; - $code = ($byte1 << 8) | $byte2; - - if ($code >= 0x8140 && $code <= 0x9ffc) { - $subtracted = $code - 0x8140; - } elseif ($code >= 0xe040 && $code <= 0xebbf) { - $subtracted = $code - 0xc140; - } else { - throw new WriterException('Invalid byte sequence'); - } - - $encoded = (($subtracted >> 8) * 0xc0) + ($subtracted & 0xff); - - $bits->appendBits($encoded, 13); - } - } - - /** - * Appends ECI information to a bit array. - */ - private static function appendEci(CharacterSetEci $eci, BitArray $bits) : void - { - $mode = Mode::ECI(); - $bits->appendBits($mode->getBits(), 4); - $bits->appendBits($eci->getValue(), 8); - } -} diff --git a/srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder/MaskUtil.php b/srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder/MaskUtil.php deleted file mode 100644 index 3baddbd..0000000 --- a/srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder/MaskUtil.php +++ /dev/null @@ -1,271 +0,0 @@ -<?php -declare(strict_types = 1); - -namespace BaconQrCode\Encoder; - -use BaconQrCode\Common\BitUtils; -use BaconQrCode\Exception\InvalidArgumentException; - -/** - * Mask utility. - */ -final class MaskUtil -{ - /**#@+ - * Penalty weights from section 6.8.2.1 - */ - const N1 = 3; - const N2 = 3; - const N3 = 40; - const N4 = 10; - /**#@-*/ - - private function __construct() - { - } - - /** - * Applies mask penalty rule 1 and returns the penalty. - * - * Finds repetitive cells with the same color and gives penalty to them. - * Example: 00000 or 11111. - */ - public static function applyMaskPenaltyRule1(ByteMatrix $matrix) : int - { - return ( - self::applyMaskPenaltyRule1Internal($matrix, true) - + self::applyMaskPenaltyRule1Internal($matrix, false) - ); - } - - /** - * Applies mask penalty rule 2 and returns the penalty. - * - * Finds 2x2 blocks with the same color and gives penalty to them. This is - * actually equivalent to the spec's rule, which is to find MxN blocks and - * give a penalty proportional to (M-1)x(N-1), because this is the number of - * 2x2 blocks inside such a block. - */ - public static function applyMaskPenaltyRule2(ByteMatrix $matrix) : int - { - $penalty = 0; - $array = $matrix->getArray(); - $width = $matrix->getWidth(); - $height = $matrix->getHeight(); - - for ($y = 0; $y < $height - 1; ++$y) { - for ($x = 0; $x < $width - 1; ++$x) { - $value = $array[$y][$x]; - - if ($value === $array[$y][$x + 1] - && $value === $array[$y + 1][$x] - && $value === $array[$y + 1][$x + 1] - ) { - ++$penalty; - } - } - } - - return self::N2 * $penalty; - } - - /** - * Applies mask penalty rule 3 and returns the penalty. - * - * Finds consecutive cells of 00001011101 or 10111010000, and gives penalty - * to them. If we find patterns like 000010111010000, we give penalties - * twice (i.e. 40 * 2). - */ - public static function applyMaskPenaltyRule3(ByteMatrix $matrix) : int - { - $penalty = 0; - $array = $matrix->getArray(); - $width = $matrix->getWidth(); - $height = $matrix->getHeight(); - - for ($y = 0; $y < $height; ++$y) { - for ($x = 0; $x < $width; ++$x) { - if ($x + 6 < $width - && 1 === $array[$y][$x] - && 0 === $array[$y][$x + 1] - && 1 === $array[$y][$x + 2] - && 1 === $array[$y][$x + 3] - && 1 === $array[$y][$x + 4] - && 0 === $array[$y][$x + 5] - && 1 === $array[$y][$x + 6] - && ( - ( - $x + 10 < $width - && 0 === $array[$y][$x + 7] - && 0 === $array[$y][$x + 8] - && 0 === $array[$y][$x + 9] - && 0 === $array[$y][$x + 10] - ) - || ( - $x - 4 >= 0 - && 0 === $array[$y][$x - 1] - && 0 === $array[$y][$x - 2] - && 0 === $array[$y][$x - 3] - && 0 === $array[$y][$x - 4] - ) - ) - ) { - $penalty += self::N3; - } - - if ($y + 6 < $height - && 1 === $array[$y][$x] - && 0 === $array[$y + 1][$x] - && 1 === $array[$y + 2][$x] - && 1 === $array[$y + 3][$x] - && 1 === $array[$y + 4][$x] - && 0 === $array[$y + 5][$x] - && 1 === $array[$y + 6][$x] - && ( - ( - $y + 10 < $height - && 0 === $array[$y + 7][$x] - && 0 === $array[$y + 8][$x] - && 0 === $array[$y + 9][$x] - && 0 === $array[$y + 10][$x] - ) - || ( - $y - 4 >= 0 - && 0 === $array[$y - 1][$x] - && 0 === $array[$y - 2][$x] - && 0 === $array[$y - 3][$x] - && 0 === $array[$y - 4][$x] - ) - ) - ) { - $penalty += self::N3; - } - } - } - - return $penalty; - } - - /** - * Applies mask penalty rule 4 and returns the penalty. - * - * Calculates the ratio of dark cells and gives penalty if the ratio is far - * from 50%. It gives 10 penalty for 5% distance. - */ - public static function applyMaskPenaltyRule4(ByteMatrix $matrix) : int - { - $numDarkCells = 0; - - $array = $matrix->getArray(); - $width = $matrix->getWidth(); - $height = $matrix->getHeight(); - - for ($y = 0; $y < $height; ++$y) { - $arrayY = $array[$y]; - - for ($x = 0; $x < $width; ++$x) { - if (1 === $arrayY[$x]) { - ++$numDarkCells; - } - } - } - - $numTotalCells = $height * $width; - $darkRatio = $numDarkCells / $numTotalCells; - $fixedPercentVariances = (int) (abs($darkRatio - 0.5) * 20); - - return $fixedPercentVariances * self::N4; - } - - /** - * Returns the mask bit for "getMaskPattern" at "x" and "y". - * - * See 8.8 of JISX0510:2004 for mask pattern conditions. - * - * @throws InvalidArgumentException if an invalid mask pattern was supplied - */ - public static function getDataMaskBit(int $maskPattern, int $x, int $y) : bool - { - switch ($maskPattern) { - case 0: - $intermediate = ($y + $x) & 0x1; - break; - - case 1: - $intermediate = $y & 0x1; - break; - - case 2: - $intermediate = $x % 3; - break; - - case 3: - $intermediate = ($y + $x) % 3; - break; - - case 4: - $intermediate = (BitUtils::unsignedRightShift($y, 1) + ($x / 3)) & 0x1; - break; - - case 5: - $temp = $y * $x; - $intermediate = ($temp & 0x1) + ($temp % 3); - break; - - case 6: - $temp = $y * $x; - $intermediate = (($temp & 0x1) + ($temp % 3)) & 0x1; - break; - - case 7: - $temp = $y * $x; - $intermediate = (($temp % 3) + (($y + $x) & 0x1)) & 0x1; - break; - - default: - throw new InvalidArgumentException('Invalid mask pattern: ' . $maskPattern); - } - - return 0 == $intermediate; - } - - /** - * Helper function for applyMaskPenaltyRule1. - * - * We need this for doing this calculation in both vertical and horizontal - * orders respectively. - */ - private static function applyMaskPenaltyRule1Internal(ByteMatrix $matrix, bool $isHorizontal) : int - { - $penalty = 0; - $iLimit = $isHorizontal ? $matrix->getHeight() : $matrix->getWidth(); - $jLimit = $isHorizontal ? $matrix->getWidth() : $matrix->getHeight(); - $array = $matrix->getArray(); - - for ($i = 0; $i < $iLimit; ++$i) { - $numSameBitCells = 0; - $prevBit = -1; - - for ($j = 0; $j < $jLimit; $j++) { - $bit = $isHorizontal ? $array[$i][$j] : $array[$j][$i]; - - if ($bit === $prevBit) { - ++$numSameBitCells; - } else { - if ($numSameBitCells >= 5) { - $penalty += self::N1 + ($numSameBitCells - 5); - } - - $numSameBitCells = 1; - $prevBit = $bit; - } - } - - if ($numSameBitCells >= 5) { - $penalty += self::N1 + ($numSameBitCells - 5); - } - } - - return $penalty; - } -} diff --git a/srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder/MatrixUtil.php b/srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder/MatrixUtil.php deleted file mode 100644 index 0967e29..0000000 --- a/srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder/MatrixUtil.php +++ /dev/null @@ -1,513 +0,0 @@ -<?php -declare(strict_types = 1); - -namespace BaconQrCode\Encoder; - -use BaconQrCode\Common\BitArray; -use BaconQrCode\Common\ErrorCorrectionLevel; -use BaconQrCode\Common\Version; -use BaconQrCode\Exception\RuntimeException; -use BaconQrCode\Exception\WriterException; - -/** - * Matrix utility. - */ -final class MatrixUtil -{ - /** - * Position detection pattern. - */ - private const POSITION_DETECTION_PATTERN = [ - [1, 1, 1, 1, 1, 1, 1], - [1, 0, 0, 0, 0, 0, 1], - [1, 0, 1, 1, 1, 0, 1], - [1, 0, 1, 1, 1, 0, 1], - [1, 0, 1, 1, 1, 0, 1], - [1, 0, 0, 0, 0, 0, 1], - [1, 1, 1, 1, 1, 1, 1], - ]; - - /** - * Position adjustment pattern. - */ - private const POSITION_ADJUSTMENT_PATTERN = [ - [1, 1, 1, 1, 1], - [1, 0, 0, 0, 1], - [1, 0, 1, 0, 1], - [1, 0, 0, 0, 1], - [1, 1, 1, 1, 1], - ]; - - /** - * Coordinates for position adjustment patterns for each version. - */ - private const POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE = [ - [null, null, null, null, null, null, null], // Version 1 - [ 6, 18, null, null, null, null, null], // Version 2 - [ 6, 22, null, null, null, null, null], // Version 3 - [ 6, 26, null, null, null, null, null], // Version 4 - [ 6, 30, null, null, null, null, null], // Version 5 - [ 6, 34, null, null, null, null, null], // Version 6 - [ 6, 22, 38, null, null, null, null], // Version 7 - [ 6, 24, 42, null, null, null, null], // Version 8 - [ 6, 26, 46, null, null, null, null], // Version 9 - [ 6, 28, 50, null, null, null, null], // Version 10 - [ 6, 30, 54, null, null, null, null], // Version 11 - [ 6, 32, 58, null, null, null, null], // Version 12 - [ 6, 34, 62, null, null, null, null], // Version 13 - [ 6, 26, 46, 66, null, null, null], // Version 14 - [ 6, 26, 48, 70, null, null, null], // Version 15 - [ 6, 26, 50, 74, null, null, null], // Version 16 - [ 6, 30, 54, 78, null, null, null], // Version 17 - [ 6, 30, 56, 82, null, null, null], // Version 18 - [ 6, 30, 58, 86, null, null, null], // Version 19 - [ 6, 34, 62, 90, null, null, null], // Version 20 - [ 6, 28, 50, 72, 94, null, null], // Version 21 - [ 6, 26, 50, 74, 98, null, null], // Version 22 - [ 6, 30, 54, 78, 102, null, null], // Version 23 - [ 6, 28, 54, 80, 106, null, null], // Version 24 - [ 6, 32, 58, 84, 110, null, null], // Version 25 - [ 6, 30, 58, 86, 114, null, null], // Version 26 - [ 6, 34, 62, 90, 118, null, null], // Version 27 - [ 6, 26, 50, 74, 98, 122, null], // Version 28 - [ 6, 30, 54, 78, 102, 126, null], // Version 29 - [ 6, 26, 52, 78, 104, 130, null], // Version 30 - [ 6, 30, 56, 82, 108, 134, null], // Version 31 - [ 6, 34, 60, 86, 112, 138, null], // Version 32 - [ 6, 30, 58, 86, 114, 142, null], // Version 33 - [ 6, 34, 62, 90, 118, 146, null], // Version 34 - [ 6, 30, 54, 78, 102, 126, 150], // Version 35 - [ 6, 24, 50, 76, 102, 128, 154], // Version 36 - [ 6, 28, 54, 80, 106, 132, 158], // Version 37 - [ 6, 32, 58, 84, 110, 136, 162], // Version 38 - [ 6, 26, 54, 82, 110, 138, 166], // Version 39 - [ 6, 30, 58, 86, 114, 142, 170], // Version 40 - ]; - - /** - * Type information coordinates. - */ - private const TYPE_INFO_COORDINATES = [ - [8, 0], - [8, 1], - [8, 2], - [8, 3], - [8, 4], - [8, 5], - [8, 7], - [8, 8], - [7, 8], - [5, 8], - [4, 8], - [3, 8], - [2, 8], - [1, 8], - [0, 8], - ]; - - /** - * Version information polynomial. - */ - private const VERSION_INFO_POLY = 0x1f25; - - /** - * Type information polynomial. - */ - private const TYPE_INFO_POLY = 0x537; - - /** - * Type information mask pattern. - */ - private const TYPE_INFO_MASK_PATTERN = 0x5412; - - /** - * Clears a given matrix. - */ - public static function clearMatrix(ByteMatrix $matrix) : void - { - $matrix->clear(-1); - } - - /** - * Builds a complete matrix. - */ - public static function buildMatrix( - BitArray $dataBits, - ErrorCorrectionLevel $level, - Version $version, - int $maskPattern, - ByteMatrix $matrix - ) : void { - self::clearMatrix($matrix); - self::embedBasicPatterns($version, $matrix); - self::embedTypeInfo($level, $maskPattern, $matrix); - self::maybeEmbedVersionInfo($version, $matrix); - self::embedDataBits($dataBits, $maskPattern, $matrix); - } - - /** - * Removes the position detection patterns from a matrix. - * - * This can be useful if you need to render those patterns separately. - */ - public static function removePositionDetectionPatterns(ByteMatrix $matrix) : void - { - $pdpWidth = count(self::POSITION_DETECTION_PATTERN[0]); - - self::removePositionDetectionPattern(0, 0, $matrix); - self::removePositionDetectionPattern($matrix->getWidth() - $pdpWidth, 0, $matrix); - self::removePositionDetectionPattern(0, $matrix->getWidth() - $pdpWidth, $matrix); - } - - /** - * Embeds type information into a matrix. - */ - private static function embedTypeInfo(ErrorCorrectionLevel $level, int $maskPattern, ByteMatrix $matrix) : void - { - $typeInfoBits = new BitArray(); - self::makeTypeInfoBits($level, $maskPattern, $typeInfoBits); - - $typeInfoBitsSize = $typeInfoBits->getSize(); - - for ($i = 0; $i < $typeInfoBitsSize; ++$i) { - $bit = $typeInfoBits->get($typeInfoBitsSize - 1 - $i); - - $x1 = self::TYPE_INFO_COORDINATES[$i][0]; - $y1 = self::TYPE_INFO_COORDINATES[$i][1]; - - $matrix->set($x1, $y1, (int) $bit); - - if ($i < 8) { - $x2 = $matrix->getWidth() - $i - 1; - $y2 = 8; - } else { - $x2 = 8; - $y2 = $matrix->getHeight() - 7 + ($i - 8); - } - - $matrix->set($x2, $y2, (int) $bit); - } - } - - /** - * Generates type information bits and appends them to a bit array. - * - * @throws RuntimeException if bit array resulted in invalid size - */ - private static function makeTypeInfoBits(ErrorCorrectionLevel $level, int $maskPattern, BitArray $bits) : void - { - $typeInfo = ($level->getBits() << 3) | $maskPattern; - $bits->appendBits($typeInfo, 5); - - $bchCode = self::calculateBchCode($typeInfo, self::TYPE_INFO_POLY); - $bits->appendBits($bchCode, 10); - - $maskBits = new BitArray(); - $maskBits->appendBits(self::TYPE_INFO_MASK_PATTERN, 15); - $bits->xorBits($maskBits); - - if (15 !== $bits->getSize()) { - throw new RuntimeException('Bit array resulted in invalid size: ' . $bits->getSize()); - } - } - - /** - * Embeds version information if required. - */ - private static function maybeEmbedVersionInfo(Version $version, ByteMatrix $matrix) : void - { - if ($version->getVersionNumber() < 7) { - return; - } - - $versionInfoBits = new BitArray(); - self::makeVersionInfoBits($version, $versionInfoBits); - - $bitIndex = 6 * 3 - 1; - - for ($i = 0; $i < 6; ++$i) { - for ($j = 0; $j < 3; ++$j) { - $bit = $versionInfoBits->get($bitIndex); - --$bitIndex; - - $matrix->set($i, $matrix->getHeight() - 11 + $j, (int) $bit); - $matrix->set($matrix->getHeight() - 11 + $j, $i, (int) $bit); - } - } - } - - /** - * Generates version information bits and appends them to a bit array. - * - * @throws RuntimeException if bit array resulted in invalid size - */ - private static function makeVersionInfoBits(Version $version, BitArray $bits) : void - { - $bits->appendBits($version->getVersionNumber(), 6); - - $bchCode = self::calculateBchCode($version->getVersionNumber(), self::VERSION_INFO_POLY); - $bits->appendBits($bchCode, 12); - - if (18 !== $bits->getSize()) { - throw new RuntimeException('Bit array resulted in invalid size: ' . $bits->getSize()); - } - } - - /** - * Calculates the BCH code for a value and a polynomial. - */ - private static function calculateBchCode(int $value, int $poly) : int - { - $msbSetInPoly = self::findMsbSet($poly); - $value <<= $msbSetInPoly - 1; - - while (self::findMsbSet($value) >= $msbSetInPoly) { - $value ^= $poly << (self::findMsbSet($value) - $msbSetInPoly); - } - - return $value; - } - - /** - * Finds and MSB set. - */ - private static function findMsbSet(int $value) : int - { - $numDigits = 0; - - while (0 !== $value) { - $value >>= 1; - ++$numDigits; - } - - return $numDigits; - } - - /** - * Embeds basic patterns into a matrix. - */ - private static function embedBasicPatterns(Version $version, ByteMatrix $matrix) : void - { - self::embedPositionDetectionPatternsAndSeparators($matrix); - self::embedDarkDotAtLeftBottomCorner($matrix); - self::maybeEmbedPositionAdjustmentPatterns($version, $matrix); - self::embedTimingPatterns($matrix); - } - - /** - * Embeds position detection patterns and separators into a byte matrix. - */ - private static function embedPositionDetectionPatternsAndSeparators(ByteMatrix $matrix) : void - { - $pdpWidth = count(self::POSITION_DETECTION_PATTERN[0]); - - self::embedPositionDetectionPattern(0, 0, $matrix); - self::embedPositionDetectionPattern($matrix->getWidth() - $pdpWidth, 0, $matrix); - self::embedPositionDetectionPattern(0, $matrix->getWidth() - $pdpWidth, $matrix); - - $hspWidth = 8; - - self::embedHorizontalSeparationPattern(0, $hspWidth - 1, $matrix); - self::embedHorizontalSeparationPattern($matrix->getWidth() - $hspWidth, $hspWidth - 1, $matrix); - self::embedHorizontalSeparationPattern(0, $matrix->getWidth() - $hspWidth, $matrix); - - $vspSize = 7; - - self::embedVerticalSeparationPattern($vspSize, 0, $matrix); - self::embedVerticalSeparationPattern($matrix->getHeight() - $vspSize - 1, 0, $matrix); - self::embedVerticalSeparationPattern($vspSize, $matrix->getHeight() - $vspSize, $matrix); - } - - /** - * Embeds a single position detection pattern into a byte matrix. - */ - private static function embedPositionDetectionPattern(int $xStart, int $yStart, ByteMatrix $matrix) : void - { - for ($y = 0; $y < 7; ++$y) { - for ($x = 0; $x < 7; ++$x) { - $matrix->set($xStart + $x, $yStart + $y, self::POSITION_DETECTION_PATTERN[$y][$x]); - } - } - } - - private static function removePositionDetectionPattern(int $xStart, int $yStart, ByteMatrix $matrix) : void - { - for ($y = 0; $y < 7; ++$y) { - for ($x = 0; $x < 7; ++$x) { - $matrix->set($xStart + $x, $yStart + $y, 0); - } - } - } - - /** - * Embeds a single horizontal separation pattern. - * - * @throws RuntimeException if a byte was already set - */ - private static function embedHorizontalSeparationPattern(int $xStart, int $yStart, ByteMatrix $matrix) : void - { - for ($x = 0; $x < 8; $x++) { - if (-1 !== $matrix->get($xStart + $x, $yStart)) { - throw new RuntimeException('Byte already set'); - } - - $matrix->set($xStart + $x, $yStart, 0); - } - } - - /** - * Embeds a single vertical separation pattern. - * - * @throws RuntimeException if a byte was already set - */ - private static function embedVerticalSeparationPattern(int $xStart, int $yStart, ByteMatrix $matrix) : void - { - for ($y = 0; $y < 7; $y++) { - if (-1 !== $matrix->get($xStart, $yStart + $y)) { - throw new RuntimeException('Byte already set'); - } - - $matrix->set($xStart, $yStart + $y, 0); - } - } - - /** - * Embeds a dot at the left bottom corner. - * - * @throws RuntimeException if a byte was already set to 0 - */ - private static function embedDarkDotAtLeftBottomCorner(ByteMatrix $matrix) : void - { - if (0 === $matrix->get(8, $matrix->getHeight() - 8)) { - throw new RuntimeException('Byte already set to 0'); - } - - $matrix->set(8, $matrix->getHeight() - 8, 1); - } - - /** - * Embeds position adjustment patterns if required. - */ - private static function maybeEmbedPositionAdjustmentPatterns(Version $version, ByteMatrix $matrix) : void - { - if ($version->getVersionNumber() < 2) { - return; - } - - $index = $version->getVersionNumber() - 1; - - $coordinates = self::POSITION_ADJUSTMENT_PATTERN_COORDINATE_TABLE[$index]; - $numCoordinates = count($coordinates); - - for ($i = 0; $i < $numCoordinates; ++$i) { - for ($j = 0; $j < $numCoordinates; ++$j) { - $y = $coordinates[$i]; - $x = $coordinates[$j]; - - if (null === $x || null === $y) { - continue; - } - - if (-1 === $matrix->get($x, $y)) { - self::embedPositionAdjustmentPattern($x - 2, $y - 2, $matrix); - } - } - } - } - - /** - * Embeds a single position adjustment pattern. - */ - private static function embedPositionAdjustmentPattern(int $xStart, int $yStart, ByteMatrix $matrix) : void - { - for ($y = 0; $y < 5; $y++) { - for ($x = 0; $x < 5; $x++) { - $matrix->set($xStart + $x, $yStart + $y, self::POSITION_ADJUSTMENT_PATTERN[$y][$x]); - } - } - } - - /** - * Embeds timing patterns into a matrix. - */ - private static function embedTimingPatterns(ByteMatrix $matrix) : void - { - $matrixWidth = $matrix->getWidth(); - - for ($i = 8; $i < $matrixWidth - 8; ++$i) { - $bit = ($i + 1) % 2; - - if (-1 === $matrix->get($i, 6)) { - $matrix->set($i, 6, $bit); - } - - if (-1 === $matrix->get(6, $i)) { - $matrix->set(6, $i, $bit); - } - } - } - - /** - * Embeds "dataBits" using "getMaskPattern". - * - * For debugging purposes, it skips masking process if "getMaskPattern" is -1. See 8.7 of JISX0510:2004 (p.38) for - * how to embed data bits. - * - * @throws WriterException if not all bits could be consumed - */ - private static function embedDataBits(BitArray $dataBits, int $maskPattern, ByteMatrix $matrix) : void - { - $bitIndex = 0; - $direction = -1; - - // Start from the right bottom cell. - $x = $matrix->getWidth() - 1; - $y = $matrix->getHeight() - 1; - - while ($x > 0) { - // Skip vertical timing pattern. - if (6 === $x) { - --$x; - } - - while ($y >= 0 && $y < $matrix->getHeight()) { - for ($i = 0; $i < 2; $i++) { - $xx = $x - $i; - - // Skip the cell if it's not empty. - if (-1 !== $matrix->get($xx, $y)) { - continue; - } - - if ($bitIndex < $dataBits->getSize()) { - $bit = $dataBits->get($bitIndex); - ++$bitIndex; - } else { - // Padding bit. If there is no bit left, we'll fill the - // left cells with 0, as described in 8.4.9 of - // JISX0510:2004 (p. 24). - $bit = false; - } - - // Skip masking if maskPattern is -1. - if (-1 !== $maskPattern && MaskUtil::getDataMaskBit($maskPattern, $xx, $y)) { - $bit = ! $bit; - } - - $matrix->set($xx, $y, (int) $bit); - } - - $y += $direction; - } - - $direction = -$direction; - $y += $direction; - $x -= 2; - } - - // All bits should be consumed - if ($dataBits->getSize() !== $bitIndex) { - throw new WriterException('Not all bits consumed (' . $bitIndex . ' out of ' . $dataBits->getSize() .')'); - } - } -} diff --git a/srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder/QrCode.php b/srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder/QrCode.php deleted file mode 100644 index f568e88..0000000 --- a/srcs/phpmyadmin/vendor/bacon/bacon-qr-code/src/Encoder/QrCode.php +++ /dev/null @@ -1,141 +0,0 @@ -<?php -declare(strict_types = 1); - -namespace BaconQrCode\Encoder; - -use BaconQrCode\Common\ErrorCorrectionLevel; -use BaconQrCode\Common\Mode; -use BaconQrCode\Common\Version; - -/** - * QR code. - */ -final class QrCode -{ - /** - * Number of possible mask patterns. - */ - public const NUM_MASK_PATTERNS = 8; - - /** - * Mode of the QR code. - * - * @var Mode - */ - private $mode; - - /** - * EC level of the QR code. - * - * @var ErrorCorrectionLevel - */ - private $errorCorrectionLevel; - - /** - * Version of the QR code. - * - * @var Version - */ - private $version; - - /** - * Mask pattern of the QR code. - * - * @var int - */ - private $maskPattern = -1; - - /** - * Matrix of the QR code. - * - * @var ByteMatrix - */ - private $matrix; - - public function __construct( - Mode $mode, - ErrorCorrectionLevel $errorCorrectionLevel, - Version $version, - int $maskPattern, - ByteMatrix $matrix - ) { - $this->mode = $mode; - $this->errorCorrectionLevel = $errorCorrectionLevel; - $this->version = $version; - $this->maskPattern = $maskPattern; - $this->matrix = $matrix; - } - - /** - * Gets the mode. - */ - public function getMode() : Mode - { - return $this->mode; - } - - /** - * Gets the EC level. - */ - public function getErrorCorrectionLevel() : ErrorCorrectionLevel - { - return $this->errorCorrectionLevel; - } - - /** - * Gets the version. - */ - public function getVersion() : Version - { - return $this->version; - } - - /** - * Gets the mask pattern. - */ - public function getMaskPattern() : int - { - return $this->maskPattern; - } - - /** - * Gets the matrix. - * - * @return ByteMatrix - */ - public function getMatrix() - { - return $this->matrix; - } - - /** - * Validates whether a mask pattern is valid. - */ - public static function isValidMaskPattern(int $maskPattern) : bool - { - return $maskPattern > 0 && $maskPattern < self::NUM_MASK_PATTERNS; - } - - /** - * Returns a string representation of the QR code. - */ - public function __toString() : string - { - $result = "<<\n" - . ' mode: ' . $this->mode . "\n" - . ' ecLevel: ' . $this->errorCorrectionLevel . "\n" - . ' version: ' . $this->version . "\n" - . ' maskPattern: ' . $this->maskPattern . "\n"; - - if ($this->matrix === null) { - $result .= " matrix: null\n"; - } else { - $result .= " matrix:\n"; - $result .= $this->matrix; - } - - $result .= ">>\n"; - - return $result; - } -} |