Removed wordpress and phpmyadmin, my server doesn't handle it well and it brings shame on my famillyHEADmaster

1 files changed, 0 insertions, 652 deletions

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);
-    }
-}