El Código del script:
Código de script:
<?php
// ---- version number ----
define( 'VERSION_INFO', 'v1.2' );
//======================================================================
// Parse all html tags
//======================================================================
function parse_tags($str) {
$trans = array( "&" => "&", '"' => """, "<" => "<", ">" => ">" );
return strtr(stripslashes($str), $trans);
}
//======================================================================
// download function
//======================================================================
function download($file){
$ext = substr(strrchr(basename($file), "."), 1);//get the file ext
header("Content-type: application/$ext");
header("Content-Transfer-Encoding: Binary");
header("Content-length: ".filesize($file));
header("Content-disposition: attachment; filename="".basename($file).""");
readfile($file);
}
//the file download if user click on it.
$fname = trim($_GET['fname']);
//this will make sure the file exist
if( !empty($fname) && file_exists($fname) && @fopen($fname, "rb") ) {
download($fname);
}
//Execute only if user input some code, executing move to below
$script = trim($_POST['editor']);
if( !empty($script) ) {
//value to put it back to the editor
$display = "inherit";
$value = "∧";
$editor = parse_tags($script);
}
else {
//close the editor
$display = "none";
$value = "∨";
$editor = "";
}
$self = basename(__FILE__);
$get_dir = $_GET['dir'];
$home = str_replace( "\", "/", dirname(__FILE__) );
//which folder to browse (failsafe)
if( !empty($_GET['dir']) && @opendir($get_dir) ) {
$dir = str_replace( "\", "/", $get_dir );
}
else { //default dir
$dir = $home;
}
//the search criteria to obey
$fname = trim($_POST['fname']);
$content = trim($_POST['content']);
//its searching now, set the search box open
if( !empty($fname) || !empty($content) ) {
$display2 = "inherit";
$value2 = "∧";
//value use to inherit back to the input
$fname_value = parse_tags($fname);
$content_value = parse_tags($content);
if($_POST['dir'] == 1) {
$subdirs = 1;
$check = " checked="checked"";
}
else {
$subdirs = 0;
$check = "";
}
}
else {
$display2 = "none";
$value2 = "∨";
//defaulr is checked
$check = " checked="checked"";
}
//======================================================================
// The main function of the program
//======================================================================
function loop_dir($dir) {
global $self, $fname, $content, $subdirs, $refresh, $dir_up, $all_dir, $unread_dir, $all_file, $unread_file;
//check if directory can be open
if ($handle = @opendir($dir)) {
//loop through the dir for FILES and DIR
while ( false != ($file = readdir($handle)) ) {
//increase the maximum execute time
set_time_limit(10);
$full_path = str_replace( "//", "/", $dir . "/" . $file);
if( $file == "." ) {
$refresh = "<tr bgcolor="#F5F5F5">
<td align="left"><img src="./sysimg/refresh.png" border="0" alt="" />
<a href="$self?dir=$dir">Refresh</a></td>
<td align="center"></td>
<td align="left"></td>
<td align="left"></td></tr>
";
}
elseif( $file == ".." ) {
$up_lvl = str_replace( "\", "/", dirname($dir . "..") );
$dir_up = "<tr bgcolor="#FFFFFF">
<td align="left"><a href="$self?dir=$up_lvl"><img src="./sysimg/back.png" border="0" alt="" /></a></td>
<td align="center"></td>
<td align="left"></td>
<td align="left"></td></tr>
";
}
//this is a directory, set the attr etc.
elseif( is_dir($full_path) ) {
$perm = substr(sprintf('%o', @fileperms("$full_path")), -4);
$time_mod = date("Y M d h:i A" ,filemtime($full_path));
//check if the dir can be open or not
if( @opendir($full_path) ) {
//loop to subdirs if specify by user
if( $subdirs == 1 ) {
loop_dir($full_path);
}
if( !empty($fname) ) { //searching of folder
if( stristr($file, $fname) ) { //search for the dir
//store all dirs in array
$all_dir[] .= "<td align="left"><img src="./ext_ico/folder.png" border="0" alt="" />
<a href="$self?dir=$full_path" title="$full_path">" . $file . "</a></td>
<td align="center">-</td>
<td align="center">$perm</td>
<td align="left">$time_mod</td>";
}
elseif( stristr($file, $fname) ) { //search for the dir
//store all dirs in array
$all_dir[] .= "<td align="left"><img src="./ext_ico/folder.png" border="0" alt="" />
<a href="$self?dir=$full_path" title="$full_path">" . $file . "</a></td>
<td align="center">-</td>
<td align="center">$perm</td>
<td align="left">$time_mod</td>";
}
}
elseif( empty($content) ) { //not searching, display them all
//store all dirs in array
$all_dir[] .= "<td align="left"><img src="./ext_ico/folder.png" border="0" alt="" />
<a href="$self?dir=$full_path" title="$full_path">" . $file . "</a></td>
<td align="center">-</td>
<td align="center">$perm</td>
<td align="left">$time_mod</td>";
}
}
else { //the dir cannot be read
$unread_dir[] .= "<td align="left"><img src="./ext_ico/folder2.png" border="0" alt="" /> "
. $file . "</td>
<td align="center">-</td>
<td align="center">$perm</td>
<td align="left">$time_mod</td>";
}
}
else {
//for normal file, these are the attr
$size = filesize($full_path);
if( $size >= 0 && $size < 1024 ) {
$size = $size . " B";
}
elseif( $size >= 1024 && $size < 1048576 ) { //round to KB
$size = round(($size/1024),2) . " KB";
}
elseif( $size >= 1048576 && $size < 1073741824 ) { //round to MB
$size = round(($size/1048576),2) . " MB";
}
elseif( $size >= 1073741824 ) { //round to GB
$size = round(($size/1073741824),2) . " GB";
}
else { //invalid size, error
$size = "--";
}
$perm = substr(sprintf('%o', @fileperms("$full_path")), -4);
$time_mod = date("Y M d h:i A" ,filemtime($full_path));
//check for icon for this filetype
$ext = substr(strrchr($file, "."), 1);
//icon for normal readable file
if( file_exists( "./ext_ico/" . $ext . ".png") ) {
$icon_normal = "./ext_ico/" . $ext . ".png";
}
else { //set as unknown filetype icon
$icon_normal = "./ext_ico/file.png";
}
//icon for unreadable file
if( file_exists( "./ext_ico/" . $ext . "2.png") ) {
$icon_unview = "./ext_ico/" . $ext . "2.png";
}
else { //set as unknown filetype icon
$icon_unview = "./ext_ico/file2.png";
}
//check if the file can be read
if( @fopen($full_path, "rb") ) {
//search for the content as well if user request
if( !empty($content) ) {
$file_data = file_get_contents($full_path);
}
//searching for files and content if so
if( !empty($fname) ) {
//search for the name
if( stristr($file, $fname) ) {
//store all files in array
$all_file[] .= "
<!--$file!-->
<td align="left"><img src="$icon_normal" border="0" alt="" />
<a href="$self?fname=$full_path" title="$full_path">" . $file . "</a></td>
<td align="right">$size</td>
<td align="center">$perm</td>
<td align="left">$time_mod</td>";
}
}
//search the file with part of this content
elseif( !empty($content) ) {
if( stristr($file_data, $content) ) {
//store all files in array
$all_file[] .= "
<!--$file!-->
<td align="left"><img src="$icon_normal" border="0" alt="" />
<a href="$self?fname=$full_path" title="$full_path">" . $file . "</a></td>
<td align="right">$size</td>
<td align="center">$perm</td>
<td align="left">$time_mod</td>";
}
}
elseif( empty($fname) ) {
//store all files in array
$all_file[] .= "
<!--$file!-->
<td align="left"><img src="$icon_normal" border="0" alt="" />
<a href="$self?fname=$full_path" title="$full_path">" . $file . "</a></td>
<td align="right">$size</td>
<td align="center">$perm</td>
<td align="left">$time_mod</td>";
}
}
else {
//file cannot be read
$unread_file[] .= "
<!--$file!-->
<td align="left"><img src="$icon_unview" border="0" alt="" /> "
. $file . "</td>
<td align="right">$size</td>
<td align="center">$perm</td>
<td align="left">$time_mod</td>";
}
}
//incre the file number
$file_count++;
}
//display the files and dirs
@natcasesort($all_dir);
@natcasesort($unread_dir);
@natcasesort($all_file);
@natcasesort($unread_file);
}
}
//==============================End of main function==========================
