/lib/ezfile/classes/ezgzipcompressionhandler.php
PHP | 83 lines | 29 code | 6 blank | 48 comment | 5 complexity | 65b4a94740ea419ca5fb47eb27913c20 MD5 | raw file
Possible License(s): LGPL-2.1, GPL-2.0
- <?php
- //
- // Definition of eZGZIPCompressionHandler class
- //
- // Created on: <13-Aug-2003 16:20:19 amos>
- //
- // ## BEGIN COPYRIGHT, LICENSE AND WARRANTY NOTICE ##
- // SOFTWARE NAME: eZ Publish
- // SOFTWARE RELEASE: 4.1.x
- // COPYRIGHT NOTICE: Copyright (C) 1999-2010 eZ Systems AS
- // SOFTWARE LICENSE: GNU General Public License v2.0
- // NOTICE: >
- // This program is free software; you can redistribute it and/or
- // modify it under the terms of version 2.0 of the GNU General
- // Public License as published by the Free Software Foundation.
- //
- // This program is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU General Public License for more details.
- //
- // You should have received a copy of version 2.0 of the GNU General
- // Public License along with this program; if not, write to the Free
- // Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- // MA 02110-1301, USA.
- //
- //
- // ## END COPYRIGHT, LICENSE AND WARRANTY NOTICE ##
- //
- /*! \file
- */
- /*!
- \class eZGZIPCompressionHandler ezgzipcompressionhandler.php
- \brief Handles files compressed with gzip
- This class is a wrapper of the eZGZIPZLIBCompressionHandler and
- eZGZIPShellCompressionHandler classes.
- Duplication of this handler is done by the eZForwardCompressionHandler class.
- */
- class eZGZIPCompressionHandler extends eZForwardCompressionHandler
- {
- /*!
- See eZCompressionHandler::eZCompressionHandler and eZForwardCompressionHandler::eZForwardCompressionHandler.
- */
- function eZGZIPCompressionHandler()
- {
- if ( eZGZIPZLIBCompressionHandler::isAvailable() )
- $handler = new eZGZIPZLIBCompressionHandler();
- else if ( eZGZIPShellCompressionHandler::isAvailable() )
- $handler = new eZGZIPShellCompressionHandler();
- else
- $handler = new eZNoCompressionHandler();
- $this->eZForwardCompressionHandler( $handler,
- 'GZIP', 'gzip' );
- }
- /*!
- Forwards the compression level to the current handler.
- */
- function setCompressionLevel( $level )
- {
- $handler =& $this->handler();
- if ( method_exists( $handler, 'setCompressionLevel' ) )
- $handler->setCompressionLevel( $level );
- }
- /*!
- Forwards the request for compression level to the current handler and returns the value.
- */
- function compressionLevel()
- {
- $handler =& $this->handler();
- if ( method_exists( $handler, 'compressionLevel' ) )
- return $handler->compressionLevel();
- return false;
- }
- }
- ?>