xny/vendor/khanamiryan/qrcode-detector-decoder/lib/Qrcode/Decoder/Version.php

<?php
/*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*      http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

namespace Zxing\Qrcode\Decoder;

use Zxing\Common\BitMatrix;
use Zxing\FormatException;

/**
 * See ISO 18004:2006 Annex D
 *
 * @author Sean Owen
 */
class Version
{
	/**
	 * See ISO 18004:2006 Annex D.
	 * Element i represents the raw version bits that specify version i + 7
	 */
	private static array $VERSION_DECODE_INFO = [
		0x07C94, 0x085BC, 0x09A99, 0x0A4D3, 0x0BBF6,
		0x0C762, 0x0D847, 0x0E60D, 0x0F928, 0x10B78,
		0x1145D, 0x12A17, 0x13532, 0x149A6, 0x15683,
		0x168C9, 0x177EC, 0x18EC4, 0x191E1, 0x1AFAB,
		0x1B08E, 0x1CC1A, 0x1D33F, 0x1ED75, 0x1F250,
		0x209D5, 0x216F0, 0x228BA, 0x2379F, 0x24B0B,
		0x2542E, 0x26A64, 0x27541, 0x28C69
	];

	/**
  * @var mixed|null
  */
 private static $VERSIONS;
	private readonly float|int $totalCodewords;

	public function __construct(
		private $versionNumber,
		private $alignmentPatternCenters,
		private $ecBlocks
	)
	{$total = 0;
		if (is_array($ecBlocks)) {
			$ecCodewords = $ecBlocks[0]->getECCodewordsPerBlock();
			$ecbArray = $ecBlocks[0]->getECBlocks();
		} else {
			$ecCodewords = $ecBlocks->getECCodewordsPerBlock();
			$ecbArray = $ecBlocks->getECBlocks();
		}
		foreach ($ecbArray as $ecBlock) {
			$total += $ecBlock->getCount() * ($ecBlock->getDataCodewords() + $ecCodewords);
		}
		$this->totalCodewords = $total;
	}
	public function getVersionNumber()
	{
		return $this->versionNumber;
	}

	public function getAlignmentPatternCenters()
	{
		return $this->alignmentPatternCenters;
	}

	public function getTotalCodewords()
	{
		return $this->totalCodewords;
	}

	public function getDimensionForVersion()
	{
		return 17 + 4 * $this->versionNumber;
	}

	public function getECBlocksForLevel($ecLevel)
	{
		return $this->ecBlocks[$ecLevel->getOrdinal()];
	}

	/**
	 * <p>Deduces version information purely from QR Code dimensions.</p>
	 *
	 * @param dimension $dimension in modules
	 * @return Version for a QR Code of that dimension
	 * @throws FormatException if dimension is not 1 mod 4
	 */
	public static function getProvisionalVersionForDimension($dimension)
	{
		if ($dimension % 4 != 1) {
			throw FormatException::getFormatInstance();
		}
		try {
			return self::getVersionForNumber(($dimension - 17) / 4);
		} catch (\InvalidArgumentException) {
			throw FormatException::getFormatInstance();
		}
	}

	public static function getVersionForNumber($versionNumber)
	{
		if ($versionNumber < 1 || $versionNumber > 40) {
			throw new \InvalidArgumentException();
		}
		if (!self::$VERSIONS) {
			self::$VERSIONS = self::buildVersions();
		}
		return self::$VERSIONS[$versionNumber - 1];
	}

	public static function decodeVersionInformation($versionBits)
	{
		$bestDifference = PHP_INT_MAX;
		$bestVersion = 0;
		for ($i = 0; $i < count(self::$VERSION_DECODE_INFO); $i++) {
			$targetVersion = self::$VERSION_DECODE_INFO[$i];
			// Do the version info bits match exactly? done.
			if ($targetVersion == $versionBits) {
				return self::getVersionForNumber($i + 7);
			}
			// Otherwise see if this is the closest to a real version info bit string
			// we have seen so far
			$bitsDifference = FormatInformation::numBitsDiffering($versionBits, $targetVersion);
			if ($bitsDifference < $bestDifference) {
				$bestVersion = $i + 7;
				$bestDifference = $bitsDifference;
			}
		}
		// We can tolerate up to 3 bits of error since no two version info codewords will
		// differ in less than 8 bits.
		if ($bestDifference <= 3) {
			return self::getVersionForNumber($bestVersion);
		}
		// If we didn't find a close enough match, fail
		return null;
	}

	/**
	 * See ISO 18004:2006 Annex E
	 */
	public function buildFunctionPattern()
	{
		$dimension = self::getDimensionForVersion();
		$bitMatrix = new BitMatrix($dimension);

		// Top left finder pattern + separator + format
		$bitMatrix->setRegion(0, 0, 9, 9);
		// Top right finder pattern + separator + format
		$bitMatrix->setRegion($dimension - 8, 0, 8, 9);
		// Bottom left finder pattern + separator + format
		$bitMatrix->setRegion(0, $dimension - 8, 9, 8);

		// Alignment patterns
		$max = is_countable($this->alignmentPatternCenters) ? count($this->alignmentPatternCenters) : 0;
		for ($x = 0; $x < $max; $x++) {
			$i = $this->alignmentPatternCenters[$x] - 2;
			for ($y = 0; $y < $max; $y++) {
				if (($x == 0 && ($y == 0 || $y == $max - 1)) || ($x == $max - 1 && $y == 0)) {
					// No alignment patterns near the three finder paterns
					continue;
				}
				$bitMatrix->setRegion($this->alignmentPatternCenters[$y] - 2, $i, 5, 5);
			}
		}

		// Vertical timing pattern
		$bitMatrix->setRegion(6, 9, 1, $dimension - 17);
		// Horizontal timing pattern
		$bitMatrix->setRegion(9, 6, $dimension - 17, 1);

		if ($this->versionNumber > 6) {
			// Version info, top right
			$bitMatrix->setRegion($dimension - 11, 0, 3, 6);
			// Version info, bottom left
			$bitMatrix->setRegion(0, $dimension - 11, 6, 3);
		}

		return $bitMatrix;
	}
	/**
	 * See ISO 18004:2006 6.5.1 Table 9
	 */
	private static function buildVersions()
	{
		return [
			new Version(
				1,
				[],
				[new ECBlocks(7, [new ECB(1, 19)]),
					new ECBlocks(10, [new ECB(1, 16)]),
					new ECBlocks(13, [new ECB(1, 13)]),
					new ECBlocks(17, [new ECB(1, 9)])]
			),
			new Version(
				2,
				[6, 18],
				[new ECBlocks(10, [new ECB(1, 34)]),
					new ECBlocks(16, [new ECB(1, 28)]),
					new ECBlocks(22, [new ECB(1, 22)]),
					new ECBlocks(28, [new ECB(1, 16)])]
			),
			new Version(
				3,
				[6, 22],
				[ new ECBlocks(15, [new ECB(1, 55)]),
					new ECBlocks(26, [new ECB(1, 44)]),
					new ECBlocks(18, [new ECB(2, 17)]),
					new ECBlocks(22, [new ECB(2, 13)])]
			),
			new Version(
				4,
				[6, 26],
				[new ECBlocks(20, [new ECB(1, 80)]),
					new ECBlocks(18, [new ECB(2, 32)]),
					new ECBlocks(26, [new ECB(2, 24)]),
					new ECBlocks(16, [new ECB(4, 9)])]
			),
			new Version(
				5,
				[6, 30],
				[new ECBlocks(26, [new ECB(1, 108)]),
					new ECBlocks(24, [new ECB(2, 43)]),
					new ECBlocks(18, [new ECB(2, 15),
						new ECB(2, 16)]),
					new ECBlocks(22, [new ECB(2, 11),
						new ECB(2, 12)])]
			),
			new Version(
				6,
				[6, 34],
				[new ECBlocks(18, [new ECB(2, 68)]),
					new ECBlocks(16, [new ECB(4, 27)]),
					new ECBlocks(24, [new ECB(4, 19)]),
					new ECBlocks(28, [new ECB(4, 15)])]
			),
			new Version(
				7,
				[6, 22, 38],
				[new ECBlocks(20, [new ECB(2, 78)]),
					new ECBlocks(18, [new ECB(4, 31)]),
					new ECBlocks(18, [new ECB(2, 14),
						new ECB(4, 15)]),
					new ECBlocks(26, [new ECB(4, 13),
						new ECB(1, 14)])]
			),
			new Version(
				8,
				[6, 24, 42],
				[new ECBlocks(24, [new ECB(2, 97)]),
					new ECBlocks(22, [new ECB(2, 38),
						new ECB(2, 39)]),
					new ECBlocks(22, [new ECB(4, 18),
						new ECB(2, 19)]),
					new ECBlocks(26, [new ECB(4, 14),
						new ECB(2, 15)])]
			),
			new Version(
				9,
				[6, 26, 46],
				[new ECBlocks(30, [new ECB(2, 116)]),
					new ECBlocks(22, [new ECB(3, 36),
						new ECB(2, 37)]),
					new ECBlocks(20, [new ECB(4, 16),
						new ECB(4, 17)]),
					new ECBlocks(24, [new ECB(4, 12),
						new ECB(4, 13)])]
			),
			new Version(
				10,
				[6, 28, 50],
				[new ECBlocks(18, [new ECB(2, 68),
					new ECB(2, 69)]),
					new ECBlocks(26, [new ECB(4, 43),
						new ECB(1, 44)]),
					new ECBlocks(24, [new ECB(6, 19),
						new ECB(2, 20)]),
					new ECBlocks(28, [new ECB(6, 15),
						new ECB(2, 16)])]
			),
			new Version(
				11,
				[6, 30, 54],
				[new ECBlocks(20, [new ECB(4, 81)]),
					new ECBlocks(30, [new ECB(1, 50),
						new ECB(4, 51)]),
					new ECBlocks(28, [new ECB(4, 22),
						new ECB(4, 23)]),
					new ECBlocks(24, [new ECB(3, 12),
						new ECB(8, 13)])]
			),
			new Version(
				12,
				[6, 32, 58],
				[new ECBlocks(24, [new ECB(2, 92),
					new ECB(2, 93)]),
					new ECBlocks(22, [new ECB(6, 36),
						new ECB(2, 37)]),
					new ECBlocks(26, [new ECB(4, 20),
						new ECB(6, 21)]),
					new ECBlocks(28, [new ECB(7, 14),
						new ECB(4, 15)])]
			),
			new Version(
				13,
				[6, 34, 62],
				[new ECBlocks(26, [new ECB(4, 107)]),
					new ECBlocks(22, [new ECB(8, 37),
						new ECB(1, 38)]),
					new ECBlocks(24, [new ECB(8, 20),
						new ECB(4, 21)]),
					new ECBlocks(22, [new ECB(12, 11),
						new ECB(4, 12)])]
			),
			new Version(
				14,
				[6, 26, 46, 66],
				[new ECBlocks(30, [new ECB(3, 115),
					new ECB(1, 116)]),
					new ECBlocks(24, [new ECB(4, 40),
						new ECB(5, 41)]),
					new ECBlocks(20, [new ECB(11, 16),
						new ECB(5, 17)]),
					new ECBlocks(24, [new ECB(11, 12),
						new ECB(5, 13)])]
			),
			new Version(
				15,
				[6, 26, 48, 70],
				[new ECBlocks(22, [new ECB(5, 87),
					new ECB(1, 88)]),
					new ECBlocks(24, [new ECB(5, 41),
						new ECB(5, 42)]),
					new ECBlocks(30, [new ECB(5, 24),
						new ECB(7, 25)]),
					new ECBlocks(24, [new ECB(11, 12),
						new ECB(7, 13)])]
			),
			new Version(
				16,
				[6, 26, 50, 74],
				[new ECBlocks(24, [new ECB(5, 98),
					new ECB(1, 99)]),
					new ECBlocks(28, [new ECB(7, 45),
						new ECB(3, 46)]),
					new ECBlocks(24, [new ECB(15, 19),
						new ECB(2, 20)]),
					new ECBlocks(30, [new ECB(3, 15),
						new ECB(13, 16)])]
			),
			new Version(
				17,
				[6, 30, 54, 78],
				[new ECBlocks(28, [new ECB(1, 107),
					new ECB(5, 108)]),
					new ECBlocks(28, [new ECB(10, 46),
						new ECB(1, 47)]),
					new ECBlocks(28, [new ECB(1, 22),
						new ECB(15, 23)]),
					new ECBlocks(28, [new ECB(2, 14),
						new ECB(17, 15)])]
			),
			new Version(
				18,
				[6, 30, 56, 82],
				[new ECBlocks(30, [new ECB(5, 120),
					new ECB(1, 121)]),
					new ECBlocks(26, [new ECB(9, 43),
						new ECB(4, 44)]),
					new ECBlocks(28, [new ECB(17, 22),
						new ECB(1, 23)]),
					new ECBlocks(28, [new ECB(2, 14),
						new ECB(19, 15)])]
			),
			new Version(
				19,
				[6, 30, 58, 86],
				[new ECBlocks(28, [new ECB(3, 113),
					new ECB(4, 114)]),
					new ECBlocks(26, [new ECB(3, 44),
						new ECB(11, 45)]),
					new ECBlocks(26, [new ECB(17, 21),
						new ECB(4, 22)]),
					new ECBlocks(26, [new ECB(9, 13),
						new ECB(16, 14)])]
			),
			new Version(
				20,
				[6, 34, 62, 90],
				[new ECBlocks(28, [new ECB(3, 107),
					new ECB(5, 108)]),
					new ECBlocks(26, [new ECB(3, 41),
						new ECB(13, 42)]),
					new ECBlocks(30, [new ECB(15, 24),
						new ECB(5, 25)]),
					new ECBlocks(28, [new ECB(15, 15),
						new ECB(10, 16)])]
			),
			new Version(
				21,
				[6, 28, 50, 72, 94],
				[ new ECBlocks(28, [new ECB(4, 116),
					new ECB(4, 117)]),
					new ECBlocks(26, [new ECB(17, 42)]),
					new ECBlocks(28, [new ECB(17, 22),
						new ECB(6, 23)]),
					new ECBlocks(30, [new ECB(19, 16),
						new ECB(6, 17)])]
			),
			new Version(
				22,
				[6, 26, 50, 74, 98],
				[new ECBlocks(28, [new ECB(2, 111),
					new ECB(7, 112)]),
					new ECBlocks(28, [new ECB(17, 46)]),
					new ECBlocks(30, [new ECB(7, 24),
						new ECB(16, 25)]),
					new ECBlocks(24, [new ECB(34, 13)])]
			),
			new Version(
				23,
				[6, 30, 54, 78, 102],
				new ECBlocks(30, [new ECB(4, 121),
					new ECB(5, 122)]),
				new ECBlocks(28, [new ECB(4, 47),
					new ECB(14, 48)]),
				new ECBlocks(30, [new ECB(11, 24),
					new ECB(14, 25)]),
				new ECBlocks(30, [new ECB(16, 15),
					new ECB(14, 16)])
			),
			new Version(
				24,
				[6, 28, 54, 80, 106],
				[new ECBlocks(30, [new ECB(6, 117),
					new ECB(4, 118)]),
					new ECBlocks(28, [new ECB(6, 45),
						new ECB(14, 46)]),
					new ECBlocks(30, [new ECB(11, 24),
						new ECB(16, 25)]),
					new ECBlocks(30, [new ECB(30, 16),
						new ECB(2, 17)])]
			),
			new Version(
				25,
				[6, 32, 58, 84, 110],
				[new ECBlocks(26, [new ECB(8, 106),
					new ECB(4, 107)]),
					new ECBlocks(28, [new ECB(8, 47),
						new ECB(13, 48)]),
					new ECBlocks(30, [new ECB(7, 24),
						new ECB(22, 25)]),
					new ECBlocks(30, [new ECB(22, 15),
						new ECB(13, 16)])]
			),
			new Version(
				26,
				[6, 30, 58, 86, 114],
				[new ECBlocks(28, [new ECB(10, 114),
					new ECB(2, 115)]),
					new ECBlocks(28, [new ECB(19, 46),
						new ECB(4, 47)]),
					new ECBlocks(28, [new ECB(28, 22),
						new ECB(6, 23)]),
					new ECBlocks(30, [new ECB(33, 16),
						new ECB(4, 17)])]
			),
			new Version(
				27,
				[6, 34, 62, 90, 118],
				[new ECBlocks(30, [new ECB(8, 122),
					new ECB(4, 123)]),
					new ECBlocks(28, [new ECB(22, 45),
						new ECB(3, 46)]),
					new ECBlocks(30, [new ECB(8, 23),
						new ECB(26, 24)]),
					new ECBlocks(30, [new ECB(12, 15),
						new ECB(28, 16)])]
			),
			new Version(
				28,
				[6, 26, 50, 74, 98, 122],
				[new ECBlocks(30, [new ECB(3, 117),
					new ECB(10, 118)]),
					new ECBlocks(28, [new ECB(3, 45),
						new ECB(23, 46)]),
					new ECBlocks(30, [new ECB(4, 24),
						new ECB(31, 25)]),
					new ECBlocks(30, [new ECB(11, 15),
						new ECB(31, 16)])]
			),
			new Version(
				29,
				[6, 30, 54, 78, 102, 126],
				[new ECBlocks(30, [new ECB(7, 116),
					new ECB(7, 117)]),
					new ECBlocks(28, [new ECB(21, 45),
						new ECB(7, 46)]),
					new ECBlocks(30, [new ECB(1, 23),
						new ECB(37, 24)]),
					new ECBlocks(30, [new ECB(19, 15),
						new ECB(26, 16)])]
			),
			new Version(
				30,
				[6, 26, 52, 78, 104, 130],
				[new ECBlocks(30, [new ECB(5, 115),
					new ECB(10, 116)]),
					new ECBlocks(28, [new ECB(19, 47),
						new ECB(10, 48)]),
					new ECBlocks(30, [new ECB(15, 24),
						new ECB(25, 25)]),
					new ECBlocks(30, [new ECB(23, 15),
						new ECB(25, 16)])]
			),
			new Version(
				31,
				[6, 30, 56, 82, 108, 134],
				[new ECBlocks(30, [new ECB(13, 115),
					new ECB(3, 116)]),
					new ECBlocks(28, [new ECB(2, 46),
						new ECB(29, 47)]),
					new ECBlocks(30, [new ECB(42, 24),
						new ECB(1, 25)]),
					new ECBlocks(30, [new ECB(23, 15),
						new ECB(28, 16)])]
			),
			new Version(
				32,
				[6, 34, 60, 86, 112, 138],
				[new ECBlocks(30, [new ECB(17, 115)]),
					new ECBlocks(28, [new ECB(10, 46),
						new ECB(23, 47)]),
					new ECBlocks(30, [new ECB(10, 24),
						new ECB(35, 25)]),
					new ECBlocks(30, [new ECB(19, 15),
						new ECB(35, 16)])]
			),
			new Version(
				33,
				[6, 30, 58, 86, 114, 142],
				[new ECBlocks(30, [new ECB(17, 115),
					new ECB(1, 116)]),
					new ECBlocks(28, [new ECB(14, 46),
						new ECB(21, 47)]),
					new ECBlocks(30, [new ECB(29, 24),
						new ECB(19, 25)]),
					new ECBlocks(30, [new ECB(11, 15),
						new ECB(46, 16)])]
			),
			new Version(
				34,
				[6, 34, 62, 90, 118, 146],
				[new ECBlocks(30, [new ECB(13, 115),
					new ECB(6, 116)]),
					new ECBlocks(28, [new ECB(14, 46),
						new ECB(23, 47)]),
					new ECBlocks(30, [new ECB(44, 24),
						new ECB(7, 25)]),
					new ECBlocks(30, [new ECB(59, 16),
						new ECB(1, 17)])]
			),
			new Version(
				35,
				[6, 30, 54, 78, 102, 126, 150],
				[new ECBlocks(30, [new ECB(12, 121),
					new ECB(7, 122)]),
					new ECBlocks(28, [new ECB(12, 47),
						new ECB(26, 48)]),
					new ECBlocks(30, [new ECB(39, 24),
						new ECB(14, 25)]),
					new ECBlocks(30, [new ECB(22, 15),
						new ECB(41, 16)])]
			),
			new Version(
				36,
				[6, 24, 50, 76, 102, 128, 154],
				[new ECBlocks(30, [new ECB(6, 121),
					new ECB(14, 122)]),
					new ECBlocks(28, [new ECB(6, 47),
						new ECB(34, 48)]),
					new ECBlocks(30, [new ECB(46, 24),
						new ECB(10, 25)]),
					new ECBlocks(30, [new ECB(2, 15),
						new ECB(64, 16)])]
			),
			new Version(
				37,
				[6, 28, 54, 80, 106, 132, 158],
				[new ECBlocks(30, [new ECB(17, 122),
					new ECB(4, 123)]),
					new ECBlocks(28, [new ECB(29, 46),
						new ECB(14, 47)]),
					new ECBlocks(30, [new ECB(49, 24),
						new ECB(10, 25)]),
					new ECBlocks(30, [new ECB(24, 15),
						new ECB(46, 16)])]
			),
			new Version(
				38,
				[6, 32, 58, 84, 110, 136, 162],
				[new ECBlocks(30, [new ECB(4, 122),
					new ECB(18, 123)]),
					new ECBlocks(28, [new ECB(13, 46),
						new ECB(32, 47)]),
					new ECBlocks(30, [new ECB(48, 24),
						new ECB(14, 25)]),
					new ECBlocks(30, [new ECB(42, 15),
						new ECB(32, 16)])]
			),
			new Version(
				39,
				[6, 26, 54, 82, 110, 138, 166],
				[new ECBlocks(30, [new ECB(20, 117),
					new ECB(4, 118)]),
					new ECBlocks(28, [new ECB(40, 47),
						new ECB(7, 48)]),
					new ECBlocks(30, [new ECB(43, 24),
						new ECB(22, 25)]),
					new ECBlocks(30, [new ECB(10, 15),
						new ECB(67, 16)])]
			),
			new Version(
				40,
				[6, 30, 58, 86, 114, 142, 170],
				[new ECBlocks(30, [new ECB(19, 118),
					new ECB(6, 119)]),
					new ECBlocks(28, [new ECB(18, 47),
						new ECB(31, 48)]),
					new ECBlocks(30, [new ECB(34, 24),
						new ECB(34, 25)]),
					new ECBlocks(30, [new ECB(20, 15),
						new ECB(61, 16)])]
			)
		];
	}
}

/**
 * <p>Encapsulates a set of error-correction blocks in one symbol version. Most versions will
 * use blocks of differing sizes within one version, so, this encapsulates the parameters for
 * each set of blocks. It also holds the number of error-correction codewords per block since it
 * will be the same across all blocks within one version.</p>
 */
final class ECBlocks
{
	public function __construct(private $ecCodewordsPerBlock, private $ecBlocks)
 {
 }

	public function getECCodewordsPerBlock()
	{
		return $this->ecCodewordsPerBlock;
	}

	public function getNumBlocks()
	{
		$total = 0;
		foreach ($this->ecBlocks as $ecBlock) {
			$total += $ecBlock->getCount();
		}
		return $total;
	}

	public function getTotalECCodewords()
	{
		return $this->ecCodewordsPerBlock * $this->getNumBlocks();
	}

	public function getECBlocks()
	{
		return $this->ecBlocks;
	}
}

/**
 * <p>Encapsualtes the parameters for one error-correction block in one symbol version.
 * This includes the number of data codewords, and the number of times a block with these
 * parameters is used consecutively in the QR code version's format.</p>
 */
final class ECB
{
	public function __construct(private $count, private $dataCodewords)
 {
 }

	public function getCount()
	{
		return $this->count;
	}

	public function getDataCodewords()
	{
		return $this->dataCodewords;
	}


	//@Override
	public function toString(): never
	{
		die('Version ECB toString()');
		//  return parent::$versionNumber;
	}
}