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<?php
/*+**********************************************************************************
* The contents of this file are subject to the vtiger CRM Public License Version 1.0
* ("License"); You may not use this file except in compliance with the License
* The Original Code is: vtiger CRM Open Source
* The Initial Developer of the Original Code is vtiger.
* Portions created by vtiger are Copyright (C) vtiger.
* All Rights Reserved.
************************************************************************************/
require_once('vtlib/thirdparty/dUnzip2.inc.php');
/**
* Provides API to make working with zip file extractions easy
* @package vtlib
*/
class Vtiger_Unzip extends dUnzip2 {
/**
* Check existence of path in the given array
* @access private
*/
function __checkPathInArray($path, $pathArray) {
foreach($pathArray as $checkPath) {
if(strpos($path, $checkPath) === 0)
return true;
}
return false;
}
/**
* Check if the file path is directory
* @param String Zip file path
*/
function isdir($filepath) {
if(substr($filepath, -1, 1) == "/") return true;
return false;
}
/**
* Extended unzipAll function (look at base class)
* Allows you to rename while unzipping and handle exclusions.
* @access private
*/
Function unzipAllEx($targetDir=false, $includeExclude=false, $renamePaths=false, $ignoreFiles=false,
$baseDir="", $applyChmod=0755){
// We want to always maintain the structure
$maintainStructure = true;
if($targetDir === false)
$targetDir = dirname(__FILE__)."/";
if($renamePaths === false) $renamePaths = Array();
/*
* Setup includeExclude parameter
* FORMAT:
* Array(
* 'include'=> Array('zipfilepath1', 'zipfilepath2', ...),
* 'exclude'=> Array('zipfilepath3', ...)
* )
*
* DEFAULT: If include is specified only files under the specified path will be included.
* If exclude is specified folders or files will be excluded.
*/
if($includeExclude === false) $includeExclude = Array();
$lista = $this->getList();
if(sizeof($lista)) foreach($lista as $fileName=>$trash){
// Should the file be ignored?
if($includeExclude['include'] &&
!$this->__checkPathInArray($fileName, $includeExclude['include'])) {
// Do not include something not specified in include
continue;
}
if($includeExclude['exclude'] &&
$this->__checkPathInArray($fileName, $includeExclude['exclude'])) {
// Do not include something not specified in include
continue;
}
// END
$dirname = dirname($fileName);
// Rename the path with the matching one (as specified)
if(!empty($renamePaths)) {
foreach($renamePaths as $lookup => $replace) {
if(strpos($dirname, $lookup) === 0) {
$dirname = substr_replace($dirname, $replace, 0, strlen($lookup));
break;
}
}
}
// END
$outDN = "$targetDir/$dirname";
if(substr($dirname, 0, strlen($baseDir)) != $baseDir)
continue;
if(!is_dir($outDN) && $maintainStructure){
$str = "";
$folders = explode("/", $dirname);
foreach($folders as $folder){
$str = $str?"$str/$folder":$folder;
if(!is_dir("$targetDir/$str")){
$this->debugMsg(1, "Creating folder: $targetDir/$str");
mkdir("$targetDir/$str");
if($applyChmod)
@chmod("$targetDir/$str", $applyChmod);
}
}
}
if(substr($fileName, -1, 1) == "/")
continue;
if (substr($fileName, -3) == '.sh') $applyChmod = 0775; // Script executable.
$this->unzip($fileName, "$targetDir/$dirname/".basename($fileName), $applyChmod);
}
}
/**
* Function checks if the file exist in the zip
* @param type $fileName
* @return boolean
*/
function checkFileExistsInRootFolder($fileName) {
$fileList = $this->getList();
foreach($fileList as $file => $details) {
if($fileName === $file)
return true;
}
return false;
}
}
?>