/components/admin/extplorer/include/extract.php

<?php

// ensure this file is being included by a parent file

if( ! defined( '_JEXEC' ) && ! defined( '_VALID_MOS' ) )

	die( 'Restricted access' ) ;

/**

 * @version $Id: extract.php 115 2009-01-10 11:18:58Z soeren $

 * @package eXtplorer

 * @copyright soeren 2007

 * @author The eXtplorer project (http://sourceforge.net/projects/extplorer)

 * @author The  The QuiX project (http://quixplorer.sourceforge.net)

 * 

 * @license

 * The contents of this file are subject to the Mozilla Public License

 * Version 1.1 (the "License"); you may not use this file except in

 * compliance with the License. You may obtain a copy of the License at

 * http://www.mozilla.org/MPL/

 * 

 * Software distributed under the License is distributed on an "AS IS"

 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the

 * License for the specific language governing rights and limitations

 * under the License.

 * 

 * Alternatively, the contents of this file may be used under the terms

 * of the GNU General Public License Version 2 or later (the "GPL"), in

 * which case the provisions of the GPL are applicable instead of

 * those above. If you wish to allow use of your version of this file only

 * under the terms of the GPL and not to allow others to use

 * your version of this file under the MPL, indicate your decision by

 * deleting  the provisions above and replace  them with the notice and

 * other provisions required by the GPL.  If you do not delete

 * the provisions above, a recipient may use your version of this file

 * under either the MPL or the GPL."

 * 

 * 

 */

/**

 * Allows to extract archives on the server

 *

 */

class ext_Extract extends ext_Action {

	

	function execAction( $dir, $item ) {

		

		global $mosConfig_absolute_path ;

		

		if( ! ext_isArchive( $item ) ) {

			ext_Result::sendResult( 'archive', false, ext_Lang::err( 'extract_noarchive' ) ) ;

		} else {

			

			$archive_name = realpath( get_abs_item( $dir, $item ) ) ;

			

			$file_info = pathinfo( $archive_name ) ;

			

			if( empty( $dir ) ) {

				$extract_dir = realpath( $GLOBALS['home_dir'] ) ;

			} else {

				$extract_dir = realpath( $GLOBALS['home_dir'] . "/" . $dir ) ;

			}

			

			$ext = $file_info["extension"] ;

			

			switch( $ext) {

				case "zip" :

					

					require_once (_EXT_PATH . "/libraries/Zip.php") ;

					$extract_dir = str_replace('\\', '/', $extract_dir );

					$zip = new Archive_Zip( $archive_name ) ;

					$res = $zip->extract( array( 'add_path' => $extract_dir) ) ;

					if( $res == 0 ) {

						ext_Result::sendResult( 'extract', false, ext_Lang::err( 'extract_failure' ).' ('.$zip->errorInfo(true).')');

					} else

						ext_Result::sendResult( 'extract', false, ext_Lang::msg( 'extract_success' ));

				

				break ;

				

				case "gz" : // a

				case "bz" : // lot

				case "bz2" : // of

				case "bzip2" : // fallthroughs,

				case "tbz" : // don't

				case "tar" : // wonder

					require_once (_EXT_PATH . "/libraries/Tar.php") ;

					$archive = new Archive_Tar( $archive_name ) ;

					if( $archive->extract( $extract_dir ) )

						ext_Result::sendResult( 'extract', true, ext_Lang::msg( 'extract_success' ));

					else

						ext_Result::sendResult( 'extract', false, ext_Lang::err( 'extract_failure' ));

				break ;

				

				default :

						ext_Result::sendResult( 'extract', false, ext_Lang::err( 'extract_unknowntype' ));

				

				break ;

			}

			/*

			require_once (_EXT_PATH . "/libraries/Archive/archive.php") ;

			

			$result = extArchive::extract( $archive_name, $extract_dir ) ;

			if( PEAR::isError( $result ) ) {

				ext_Result::sendResult( 'extract', false, ext_Lang::err( 'extract_failure' ) . ': ' . $result->getMessage() ) ;

			}

			*/

			ext_Result::sendResult( 'extract', true, ext_Lang::msg( 'extract_success' ) ) ;

		

		}

	}

}

?>