Snippets File Management
File Management
DirFilebrowse
by: mark
|
July 12, 2002
Version: 0.4
Type: Full Script
Category: File Management
License: GNU General Public License
Description: Dir and Filebrowser. showing - file content (if permitted) - filepermissions - date of last access - date of last change - files starting with a dot (".") Edits files (If this operation is permitted to your user status). Known bug: - open a file with the html tag "textarea" in it , then you'll see. This code can be used to test the servers Securitylevel as well.
<html>
<head>
<title>DirFilebrowse v 0.3</title>
<style>
body{
font-family: Verdana ;
font-size: 11px;
text-decoration: none;
color:black;
}
.normal{
font-family: Verdana ;
font-size: 10px;
text-decoration: none;
}
</style>
</head>
<body>
<form action="<? echo $_SERVER['PHP_SELF'];?>" method="get">
<?
/*
* DirFilebrowse v 0.3 by Ali Chahvand <ali23de@yahoo.de>
* You can use this code however you want to. The only limitation that i set is
* that you may not declare this script as your own work.
* If anyone out there uses it please drop me
* a mail , so i know someone uses my code and the time i spent on this script was
* not waste of time.
*
* I know this code is not perfect, but i'll improve that code when i have some time.
*
* - textarea bug fix by Mark Kraus http://www.reasonmaster.net/
* - please include this credit with file as well
*/
// DirFilebrowse v 0.3
if(phpversion() >= "4.2.0"){ // Checking for correct PHP-Version
$i = 1;
function get_perms($file) { // this Function is copied from PHP.net
$p_bin = substr(decbin(fileperms($file)), -9) ;
$p_arr = explode(".", substr(chunk_split($p_bin, 1,"."), 0, 17)) ;
$perms = ""; $i = 0;
foreach ($p_arr as $this) {
$p_char = ( $i%3==0 ? "r" : ( $i%3==1 ? "w":"x" ) );
$perms .= ( $this=="1" ? $p_char : "-" ) . ($i%3==2 ? " " : "" );
$i++;
}
return $perms;
}
if(!isset($_GET["opendir"])) $_GET["opendir"] = "";
// Directoryhandling
if (!isset($_GET["path"])){
$strOpenDir = $_SERVER["DOCUMENT_ROOT"];
$strPath = $_SERVER["DOCUMENT_ROOT"];
}else{
$strDir = $_GET["opendir"];
$strOpenDir = $_GET["path"]."/".$strDir;
if($strDir != "..") $strOpenDir = $_GET["path"]."/".$strDir;
else $strOpenDir = strrev(substr(strrev($_GET["path"]),strpos(strrev($_GET["path"]),"/")+1,strlen($_GET["path"]))); // getting path of a directory above current one
$strPath = $strOpenDir;
}
if(@chdir($strOpenDir) == 0) echo "No such Directory dude. (connot open : <b>$strOpenDir</b>)";
echo "current Path: <code style=\"color:orange;\">$strOpenDir</code><br>";
if(isset($_GET['openfile'])) echo "current File: <code style=\"color:orange;\">$_GET[openfile]</code>";
// Reading directories and files from current dir.
if ($handle = @opendir($strOpenDir)) {
echo "
<table class=\"normal\" cellpadding=\"1\" cellspacing=\"0\" border=\"0\" width=\"100%\">
<tr bgcolor=\"black\" style=\"color:white;\">
<td>Name</td>
<td>Permissions</td>
<td>last changed</td>
<td>last accessed</td>
<td>Size</td>
</tr>
";
while (false !== ($file = readdir($handle))) {
if($i%2 != 0) $bg = "white"; else $bg = "#FFCC99"; // Hintergrund der Zeile
if ($file != ".") {
if($file != ".."){
$intFilefilesize = round(filesize($file)/1024,2) ;
$strfileperms = get_perms($file);// set file parameters
$intFilectime = date("d.m.y G:i:s",filectime($file)); // set last changed date
$intFileatime = date("d.m.y",fileatime($file)); // set last accessed date
}else{
$intFilefilesize = "" ;
$strfileperms = "";
$intFilectime = "";
$intFileatime = "";
}
$self = $_SERVER['PHP_SELF'];
if(is_file($file))
echo "<tr bgcolor=\"$bg\">
<td>
<a style=\"color: black;text-decoration:none;\" href=\"$self?path=$strPath&openfile=$file\">$file</a>
</td>
<td>
$strfileperms
</td>
<td>
$intFilectime
</td>
<td>
$intFileatime
</td>
<td>
<i>$intFilefilesize kb</i>
</td>
</tr>";
else
echo "<tr bgcolor=\"$bg\">
<td>
<a style=\"color: #999999; text-decoration:none;\" href=\"$self?path=$strPath&opendir=$file\">$file</a>
</td>
<td>
$strfileperms
</td>
<td>
$intFilectime
</td>
<td>
$intFileatime
</td>
<td>
<!-- is a dir -->
</td>
</tr>";
}
$i++;
} // while
closedir($handle);
} // if
// Fileviewing / handling
if(isset($_GET["openfile"])) $file = $_GET["openfile"];
// Writing to file
if(isset($_GET["save"])){
$dat = fopen($_GET["path"]."/".$_GET["opendir"]."/".$file,"w");
if($data = fwrite($dat,$_GET["modifi"])){
echo "<b>Modification written to file.</b><br><br>";
unset($_GET["openfile"]);
}else echo "Error while writing to file !";
}
// Reading the file
if(isset($_GET["openfile"])){
echo "<b>Filecontent</b><br><br>";
if(is_writable($file)){
$mod = "r+";
$submit = "<input type=\"submit\">";
}else{
$mod = "r";
$submit = "";
}
$dat = fopen($file,$mod);
echo "<textarea name=\"modifi\" style=\"color: orange;\" cols=\"120\" rows=\"15\">";
while(!feof($dat)){
$data = fgets($dat,1024);
echo htmlentities($data);
}
$strOpenfile = $_GET["openfile"];
$strPath = $_GET["path"];
$strOpenDir = $_GET["opendir"];
echo "</textarea>
<input type=\"hidden\" name=\"save\" value=\"true\">
<input type=\"hidden\" name=\"openfile\" value=\"$strOpenfile\">
<input type=\"hidden\" name=\"path\" value=\"$strPath\">
<input type=\"hidden\" name=\"opendir\" value=\"$strOpenDir\">
$submit
";
}// isset
}else{
$intPhpVersion = phpversion();
echo "wrong PHP Version. Can not execute DirFilebrowse with this version (<b>PHP Version $intPhpVersion</b>)";
}
?>
</table>
</form>
</body>
</html>
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