wapmorgan/cab-archive

Reading and extraction of .cab-files

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Details

github.com/wapmorgan/CabArchive

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0.0.7 2018-09-12 14:39 UTC

Requires

MIT 9cb909080c907ef95caaff16236aae0b11fca6c1

archivecabcabinet

This package is auto-updated.

Last update: 2024-10-29 04:53:10 UTC

README

CabArchive is reader of CAB (Microsoft Cabinet files).

Total Downloads Latest Stable Version License Latest Unstable Version

Precaution! Right now library provide functionality to extract files only on PHP 7.0.22+, 7.1.8+, 7.2.0 due to bug in previous versions.

Usage

Firstly, you need to create CabArchive instance:

$cab = new CabArchive('123.cab');

After that you can get list of files in archive:

var_dump($cab->getFileNames());

After that you can get all information about one file in archive:

var_dump($cab->getFileData('README.md'));

CabArchive API

All list of properties and methods of CabArchive is listed below.

  • $filesCount - number of files in Cab-archive
  • __construct($filename) - creates new instance from file, stream or socket
  • getCabHeader() - returns header of Cab-archive as array
  • hasPreviousCab() - checks that this cab has previous Cab in set
  • getPreviousCab() - returns name of previous Cab
  • hasNextCab() - checks that this cab has next Cab in set
  • getNextCab() - returns name of next Cab
  • getSetId() - returns set id (identical for all cab-archives from one set)
  • getInSetNumber() - returns number of cab in set
  • getFileNames(): array - retrives list of files from archive
  • getFileData($filename): object - returns additional info of file as object.
  • getFileAttributes($filename): array - returns list of file attributes. All available attributes:
    • CabArchive::ATTRIB_READONLY
    • CabArchive::ATTRIB_HIDDEN
    • CabArchive::ATTRIB_SYSTEM
    • CabArchive::ATTRIB_EXEC
  • getFileContent($filename): string - returns raw content of file.
  • extract($output, array $files = []): bool|int - extracts file or files to specific folder.

getFileNames

array getFileNames()

This method returns an array of file names compressed in cab.

getFileData

object getFileData($filename)

This method returns an object with following fields:

  • size - uncompressed size in bytes
  • packedSize - compressed size in bytes
  • unixtime - date&time of modification in unixtime format
  • isCompressed - is file compressed as boolean

getFileContent

string getFileContent($filename)

This method returns raw file content of $filename. Supports extracting from cab's without compression and with MSZip compression. LZX compression is not supported.

Works correctly only on PHP:

  • 7.0.22+
  • 7.1.8+
  • 7.2.0

extract

int|bool extract($outputDirectory, array $files = [])

This method extracts passed files or the whole cab to $outputDirectory.

Supports extracting from cab's without compression and with MSZip compression. LZX compression is not supported.

Works correctly only on PHP:

  • 7.0.22+
  • 7.1.8+
  • 7.2.0

CAB Format