geckon01/php-qrcode
1
0
Fork 0
mirror of https://github.com/chillerlan/php-qrcode.git synced 2026-10-19 18:25:56 +00:00
Code Issues Packages Projects Releases Wiki Activity

:octocat: ECI::parseValue(): return ECICharset object

Browse Source
This commit is contained in:
codemasher
2021-06-04 06:57:47 +02:00
parent 002ea1a64b
commit b3dfd0f5a2
2 changed files with 7 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/Data/ECI.php
+5 -9
View File
@@ -10,7 +10,7 @@
namespace chillerlan\QRCode\Data;
use chillerlan\QRCode\Common\{BitBuffer, Mode};
use chillerlan\QRCode\Common\{BitBuffer, ECICharset, Mode};
/**
* Adds an ECI Designator
@@ -54,26 +54,22 @@ final class ECI extends QRDataModeAbstract{
/**
* @throws \chillerlan\QRCode\Data\QRCodeDataException
*/
public static function parseValue(BitBuffer $bitBuffer):int{
public static function parseValue(BitBuffer $bitBuffer):ECICharset{
$firstByte = $bitBuffer->read(8);
if(($firstByte & 0x80) === 0){
// just one byte
return $firstByte & 0x7f;
return new ECICharset($firstByte & 0x7f);
}
if(($firstByte & 0xc0) === 0x80){
// two bytes
$secondByte = $bitBuffer->read(8);
return (($firstByte & 0x3f) << 8) | $secondByte;
return new ECICharset((($firstByte & 0x3f) << 8) | $bitBuffer->read(8));
}
if(($firstByte & 0xe0) === 0xC0){
// three bytes
$secondThirdBytes = $bitBuffer->read(16);
return (($firstByte & 0x1f) << 16) | $secondThirdBytes;
return new ECICharset((($firstByte & 0x1f) << 16) | $bitBuffer->read(16));
}
throw new QRCodeDataException('error decoding ECI value');