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:octocat: switch phan for phpstan (see #277)

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smiley
2024-07-21 05:25:26 +02:00
parent f65d9d2815
commit 89cdd09044
72 changed files with 539 additions and 217 deletions
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src/Data/AlphaNum.php
+22 -19
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@@ -11,7 +11,7 @@
namespace chillerlan\QRCode\Data;
use chillerlan\QRCode\Common\{BitBuffer, Mode};
use function array_flip, ceil, intdiv, str_split;
use function ceil, intdiv, str_split;
/**
* Alphanumeric mode: 0 to 9, A to Z, space, $ % * + - . / :
@@ -35,6 +35,18 @@ final class AlphaNum extends QRDataModeAbstract{
'+' => 40, '-' => 41, '.' => 42, '/' => 43, ':' => 44,
];
/**
* @var string[]
*/
private const ORD_TO_CHAR = [
'0', '1', '2', '3', '4', '5', '6', '7',
'8', '9', 'A', 'B', 'C', 'D', 'E', 'F',
'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N',
'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V',
'W', 'X', 'Y', 'Z', ' ', '$', '%', '*',
'+', '-', '.', '/', ':',
];
/**
* @inheritDoc
*/
@@ -78,7 +90,10 @@ final class AlphaNum extends QRDataModeAbstract{
// encode 2 characters in 11 bits
for($i = 0; ($i + 1) < $len; $i += 2){
$bitBuffer->put((self::CHAR_TO_ORD[$this->data[$i]] * 45 + self::CHAR_TO_ORD[$this->data[($i + 1)]]), 11);
$bitBuffer->put(
(self::CHAR_TO_ORD[$this->data[$i]] * 45 + self::CHAR_TO_ORD[$this->data[($i + 1)]]),
11,
);
}
// encode a remaining character in 6 bits
@@ -95,19 +110,7 @@ final class AlphaNum extends QRDataModeAbstract{
* @throws \chillerlan\QRCode\Data\QRCodeDataException
*/
public static function decodeSegment(BitBuffer $bitBuffer, int $versionNumber):string{
$length = $bitBuffer->read(self::getLengthBits($versionNumber));
$charmap = array_flip(self::CHAR_TO_ORD);
// @todo
$toAlphaNumericChar = function(int $ord) use ($charmap):string{
if(isset($charmap[$ord])){
return $charmap[$ord];
}
throw new QRCodeDataException('invalid character value: '.$ord);
};
$length = $bitBuffer->read(self::getLengthBits($versionNumber));
$result = '';
// Read two characters at a time
while($length > 1){
@@ -116,9 +119,9 @@ final class AlphaNum extends QRDataModeAbstract{
throw new QRCodeDataException('not enough bits available'); // @codeCoverageIgnore
}
$nextTwoCharsBits = $bitBuffer->read(11);
$result .= $toAlphaNumericChar(intdiv($nextTwoCharsBits, 45));
$result .= $toAlphaNumericChar($nextTwoCharsBits % 45);
$nextTwoCharsBits = $bitBuffer->read(11);
$result .= self::ORD_TO_CHAR[intdiv($nextTwoCharsBits, 45)];
$result .= self::ORD_TO_CHAR[($nextTwoCharsBits % 45)];
$length -= 2;
}
@@ -128,7 +131,7 @@ final class AlphaNum extends QRDataModeAbstract{
throw new QRCodeDataException('not enough bits available'); // @codeCoverageIgnore
}
$result .= $toAlphaNumericChar($bitBuffer->read(6));
$result .= self::ORD_TO_CHAR[$bitBuffer->read(6)];
}
return $result;