<?php
/**
* PHP Extract files using ZipArchive
* @author generasite
* @link http://generasite.tk
* @license under GNU GPL v2 or later
*/
error_reporting(0);
$timestart = microtime(TRUE);
$timeend = microtime(TRUE);
$time = $timeend - $timestart;
/* Source File .zip or tar.gz */
$getzip = $_POST['zipfiles'];
/* New directory name and path for this file */
$list_dir = ".";
$getdir = $_POST['dirlist'];
/* Generates a valid XHTML list of all directories in $directory */
function scan_directories($directory, $extensions = array()) {
/* Remove trailing slash */
if ( substr($directory, -1) == "/" ) $directory = substr($directory, 0, strlen($directory) - 1);
$code .= scan_directory($directory, $extensions);
return $code;
}
/* Recursive function called by scan_directories() to list directories */
function scan_directory($directory, $extensions = array()) {
/* Get and sort directories */
if ( function_exists("scandir") ) {
$file = scandir($directory);
}
natcasesort($file);
/* Make directories first */
$files = $dirs = array();
foreach($file as $this_file) {
if ( is_dir("$this_file" ) ) $dirs[] = $this_file; else $files[] = $this_file;
}
$file = array_merge($dirs, $files);
/* Filter unwanted extensions */
if ( !empty($extensions) ) {
foreach( array_keys($file) as $key ) {
if ( !is_dir("$file[$key]") ) {
$ext = substr($file[$key], strrpos($file[$key], ".") + 1);
if ( !in_array($ext, $extensions) ) unset($file[$key]);
}
}
}
foreach( $file as $this_file ) {
if ( is_dir("$this_file") ) {
$scan_directories .= "<option value=\"".$this_file ."\">" . htmlspecialchars($this_file);
$scan_directories .= "</option>";
}
}
return $scan_directories;
}
/* Function called of .zip files in the directory */
function zipfiles($list_dir) {
if ($dh = opendir ( $list_dir )) {
while ( false !== ( $filename = readdir( $dh ))) {
if (pathinfo($filename, PATHINFO_EXTENSION) === 'zip' || pathinfo($filename, PATHINFO_EXTENSION) === 'gz') {
$zipfiles[] = $filename;
}
}
closedir($dh);
}
$zipp = array();
foreach ($zipfiles as $zipfile) {
$zipp[] = $zipfile;
}
$zipfiles = array_merge($zipp);
foreach ($zipfiles as $zipfile) {
$newfile .= "<option value=\"".$zipfile ."\">" . htmlspecialchars($zipfile);
$newfile .= "</option>";
}
return $newfile;
if (!empty($zipfile)) {
$zipstatus = '<span class="required"> .zip or .gz files found, ready for extraction </span>';
}
else {
$zipstatus = '<span class="required"> ERROR: No .zip or .gz files found.</span>';
}
}
/* Extract .zip/.tar.gz archive using ZipArchive */
/* Check if directory/file has been selected */
if ($getdir || $getzip) {
$path = pathinfo( realpath( $getzip ), $getdir );
/* Check if webserver supports unzipping. */
if ( ! class_exists('ZipArchive')) {
$zipsupport = '<span class="required"> ERROR: Your PHP version does not support unzip functionality.</span>';
}
else {
$zip = new ZipArchive;
$res = $zip->open($getzip);
if ($res === TRUE) {
$zip->extractTo( $getdir );
$zip->close();
$zipsuccess = '<span class="success">SUCCESS! file: \''.$getzip.'\' extracted to directory: \''.$getdir.'\'</span>';
}
else {
$zipsuccess = '<span class="required">ERROR! couldn\'t open file: \''.$getzip.'\'</span>';
}
}
}
else {
$zipzip = '<span class="required">Please select directory or .zip first.!</span>';
}
?>
<!DOCTYPE html>
<head>
<title>PHP Extract Files</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<style type="text/css">
<!--
body {
font-family: Arial, serif;
line-height: 150%;
}
h1 {
font-size: 20px;
}
.form {
max-width: 400px;
padding: 20px 12px 10px 20px;
font-size: 13px "Lucida Sans Unicode","Lucida Grande",sans-serif;
}
.form li {
padding: 0;
display: block;
list-style: none;
margin-bottom: 10px;
}
.form label {
margin: 0 0 3px 0;
padding: 0;
display: block;
font-weight: bold;
}
.form input[type=text],.form input[type=date],.form input[type=datetime],.form input[type=number],.form input[type=search],.form input[type=time],.form input[type=url],.form input[type=email],textarea,select {
box-sizing: border-box;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
border: 1px solid #bebebe;
padding: 7px;
margin: 0;
-webkit-transition: all .30s ease-in-out;
-moz-transition: all .30s ease-in-out;
-ms-transition: all .30s ease-in-out;
-o-transition: all .30s ease-in-out;
outline: 0;
}
.form input[type=text]:focus,.form input[type=date]:focus,.form input[type=datetime]:focus,.form input[type=number]:focus,.form input[type=search]:focus,.form input[type=time]:focus,.form input[type=url]:focus,.form input[type=email]:focus,.form textarea:focus,.form select:focus {
-moz-box-shadow: 0 0 8px #88d5e9;
-webkit-box-shadow: 0 0 8px #88d5e9;
box-shadow: 0 0 8px #88d5e9;
border: 1px solid #88d5e9;
}
.form .field-divided {
width: 49%;
}
.form .field-long {
width: 100%;
}
.form .field-select {
width: 100%;
}
.form .field-textarea {
height: 100px;
}
.form input[type=submit],.form input[type=button]
{
background: #4b99ad;
padding: 8px 15px 8px 15px;
border: 0;
color: #fff;
}
.form input[type=submit]:hover,.form input[type=button]:hover {
background: #4691a4;
box-shadow: none;
-moz-box-shadow: none;
-webkit-box-shadow: none;
}
.required {
color: red;
}
.success {
color: green;
}
.status {
margin-top: 20px;
padding: 5px;
font-size: 14px;
background: #EEE;
border: 1px dotted #DDD;
}
.copyright {
margin-top: 20px;
padding: 5px;
font-size: 14px;
}
-->
</style>
</head>
<body>
<h1>PHP Extract Files</h1>
<form action="" method="POST">
<ul class="form">
<li>
<label>Select target directory <span class="required">*</span></label>
<select name="dirlist" class="field-select">
<?php echo scan_directories("$list_dir"); ?>
</select>
</li>
<li>
<label>Select .zip/.tar.gz file <span class="required">*</span></label>
<select name="zipfiles" class="field-select">
<?php echo zipfiles("$list_dir"); ?>
?>
</select>
</li>
<li>
<input type="submit" value="Submit"/>
</li>
</ul>
</form>
<div class="status">
Status: <?php echo $zipsupport,$zipsuccess,$zipzip;?>
<br/>
Processing time: <?php echo $time; ?> ms
</div>
<div class="copyright">©<a href="https://generasite.tk/">generasite</a></div>
</body>
</html>
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