Current File : /var/www/crm/include/utils/zip_utils.php
<?php
/*********************************************************************************
* SugarCRM Community Edition is a customer relationship management program developed by
* SugarCRM, Inc. Copyright (C) 2004-2012 SugarCRM Inc.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License version 3 as published by the
* Free Software Foundation with the addition of the following permission added
* to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
* IN WHICH THE COPYRIGHT IS OWNED BY SUGARCRM, SUGARCRM DISCLAIMS THE WARRANTY
* OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
*
* 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 Affero General Public License for more
* details.
*
* You should have received a copy of the GNU Affero General Public License along with
* this program; if not, see http://www.gnu.org/licenses or write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* You can contact SugarCRM, Inc. headquarters at 10050 North Wolfe Road,
* SW2-130, Cupertino, CA 95014, USA. or at email address contact@sugarcrm.com.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License version 3.
*
* In accordance with Section 7(b) of the GNU Affero General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* SugarCRM" logo. If the display of the logo is not reasonably feasible for
* technical reasons, the Appropriate Legal Notices must display the words
* "Powered by SugarCRM".
********************************************************************************/
if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
if(class_exists("ZipArchive")) {
require_once 'include/utils/php_zip_utils.php';
return;
} else {
require_once('include/pclzip/pclzip.lib.php');
if ( isset($GLOBALS['log']) && class_implements($GLOBALS['log'],'LoggerTemplate') ) {
$GLOBALS['log']->deprecated('Use of PCLZip has been deprecated. Please enable the zip extension in your PHP install ( see http://www.php.net/manual/en/zip.installation.php for more details ).');
}
function unzip( $zip_archive, $zip_dir, $forceOverwrite = false ){
if( !is_dir( $zip_dir ) ){
if (!defined('SUGAR_PHPUNIT_RUNNER'))
die( "Specified directory '$zip_dir' for zip file '$zip_archive' extraction does not exist." );
return false;
}
$archive = new PclZip( $zip_archive );
if ( $forceOverwrite ) {
if( $archive->extract( PCLZIP_OPT_PATH, $zip_dir, PCLZIP_OPT_REPLACE_NEWER ) == 0 ){
if (!defined('SUGAR_PHPUNIT_RUNNER'))
die( "Error: " . $archive->errorInfo(true) );
return false;
}
}
else {
if( $archive->extract( PCLZIP_OPT_PATH, $zip_dir ) == 0 ){
if (!defined('SUGAR_PHPUNIT_RUNNER'))
die( "Error: " . $archive->errorInfo(true) );
return false;
}
}
}
function unzip_file( $zip_archive, $archive_file, $to_dir, $forceOverwrite = false ){
if( !is_dir( $to_dir ) ){
if (!defined('SUGAR_PHPUNIT_RUNNER'))
die( "Specified directory '$to_dir' for zip file '$zip_archive' extraction does not exist." );
return false;
}
$archive = new PclZip($zip_archive);
if ( $forceOverwrite ) {
if( $archive->extract( PCLZIP_OPT_BY_NAME, $archive_file,
PCLZIP_OPT_PATH, $to_dir,
PCLZIP_OPT_REPLACE_NEWER ) == 0 ){
if (!defined('SUGAR_PHPUNIT_RUNNER'))
die( "Error: " . $archive->errorInfo(true) );
return false;
}
}
else {
if( $archive->extract( PCLZIP_OPT_BY_NAME, $archive_file,
PCLZIP_OPT_PATH, $to_dir ) == 0 ){
if (!defined('SUGAR_PHPUNIT_RUNNER'))
die( "Error: " . $archive->errorInfo(true) );
return false;
}
}
}
function zip_dir( $zip_dir, $zip_archive ){
$archive = new PclZip( $zip_archive );
$v_list = $archive->create( $zip_dir );
if( $v_list == 0 ){
if (!defined('SUGAR_PHPUNIT_RUNNER'))
die( "Error: " . $archive->errorInfo(true) );
return false;
}
}
/**
* Zip list of files, optionally stripping prefix
* @param string $zip_file
* @param array $file_list
* @param string $prefix Regular expression for the prefix to strip
*/
function zip_files_list($zip_file, $file_list, $prefix = '')
{
$archive = new PclZip( $zip_file );
foreach($file_list as $file) {
if(!empty($prefix) && preg_match($prefix, $file, $matches) > 0) {
$remove_path = $matches[0];
$archive->add($file, PCLZIP_OPT_REMOVE_PATH, $prefix);
} else {
$archive->add($file);
}
}
return true;
}
} // if (ZipArchive exists)
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