mirror/php-zip
1
0
Fork 0
mirror of https://github.com/Ne-Lexa/php-zip.git synced 2025-08-03 22:17:24 +02:00
Code Issues Releases Wiki Activity

php5.5 compat

Browse Source
This commit is contained in:
wapplay
2020-01-04 00:46:07 +03:00
parent 27b8a3d32f
commit 70bb598fa6
1 changed files with 12 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/IO/ZipReader.php
View File

@@ -302,27 +302,32 @@ class ZipReader
$data = unpack( $data = unpack(
// 'Psize/vversionMadeBy/vextractVersion/' . // 'Psize/vversionMadeBy/vextractVersion/' .
'VdiskNo/VcdDiskNo/PcdEntriesDisk/PentryCount/PcdSize/PcdPos', 'VdiskNo/VcdDiskNo',
substr($buffer, 16) substr($buffer, 16, 8)
); );
$cdEntriesDisk = PackUtil::unpackLongLE(substr($buffer, 24, 8));
$entryCount = PackUtil::unpackLongLE(substr($buffer, 32, 8));
$cdSize = PackUtil::unpackLongLE(substr($buffer, 40, 8));
$cdPos = PackUtil::unpackLongLE(substr($buffer, 48, 8));
// $platform = ZipPlatform::fromValue(($data['versionMadeBy'] & 0xFF00) >> 8); // $platform = ZipPlatform::fromValue(($data['versionMadeBy'] & 0xFF00) >> 8);
// $softwareVersion = $data['versionMadeBy'] & 0x00FF; // $softwareVersion = $data['versionMadeBy'] & 0x00FF;
if ($data['diskNo'] !== 0 || $data['cdDiskNo'] !== 0 || $data['entryCount'] !== $data['cdEntriesDisk']) { if ($data['diskNo'] !== 0 || $data['cdDiskNo'] !== 0 || $entryCount !== $cdEntriesDisk) {
throw new ZipException('ZIP file spanning/splitting is not supported!'); throw new ZipException('ZIP file spanning/splitting is not supported!');
} }
if ($data['entryCount'] < 0 || $data['entryCount'] > 0x7fffffff) { if ($entryCount < 0 || $entryCount > 0x7fffffff) {
throw new ZipException('Total Number Of Entries In The Central Directory out of range!'); throw new ZipException('Total Number Of Entries In The Central Directory out of range!');
} }
// skip zip64 extensible data sector (variable sizeEndCD) // skip zip64 extensible data sector (variable sizeEndCD)
return new EndOfCentralDirectory( return new EndOfCentralDirectory(
$data['entryCount'], $entryCount,
$data['cdPos'], $cdPos,
$data['cdSize'], $cdSize,
true true
); );
} }