Class JArchiveGzip

Gzip format adapter for the JArchive class

This class is inspired from and draws heavily in code and concept from the Compress package of The Horde Project <https://www.horde.org>

JArchiveGzip implements JArchiveExtractable

Package: Joomla\Platform\Archive
Copyright: Copyright (C) 2005 - 2017 Open Source Matters, Inc. All rights reserved.
License: General Public License version 2 or later; see LICENSE
Since: 11.1
Contributor: Michael Slusarz <slusarz@horde.org>
Contributor: Michael Cochrane <mike@graftonhall.co.nz>
Located at joomla/archive/gzip.php

Methods summary

`public boolean`	# `extract( string $archive, string $destination, array $options = array() )` Extract a Gzip compressed file to a given path Extract a Gzip compressed file to a given path Parameters `$archive` `string` - $archive Path to ZIP archive to extract `$destination` `string` - $destination Path to extract archive to `$options` `array` - $options Extraction options [unused] Returns `boolean` - True if successful Throws `RuntimeException` Since 11.1 Implementation of `JArchiveExtractable::extract()`
`protected boolean`	# `extractStream( string $archive, string $destination, array $options = array() )` Method to extract archive using stream objects Method to extract archive using stream objects Parameters `$archive` `string` - $archive Path to ZIP archive to extract `$destination` `string` - $destination Path to extract archive to `$options` `array` - $options Extraction options [unused] Returns `boolean` - True if successful
`public static boolean`	# `isSupported( )` Tests whether this adapter can unpack files on this computer. Tests whether this adapter can unpack files on this computer. Returns `boolean` - True if supported Since 11.3 Implementation of `JArchiveExtractable::isSupported()`
`public integer`	# `_getFilePosition( )` Get file data offset for archive Get file data offset for archive Returns `integer` - Data position marker for archive Throws `RuntimeException` Since 11.1