php 2

<?php

$seperator = "\t";
$indentation = "\t";
$max_symlink_level = 2;

// Print a line for a file
function outputLine( $path, $file, $fs, $lm, $user, $group, $permissions, $level, $symlink_level, $isDir = False ) {
	global $seperator;
	global $indentation;

	//$spaces = str_repeat($indentation, $level);
	// no space at beginning
	$spaces = "";

	// Concatenate together output line
	$output_str = $spaces . $path."/".$file . $seperator;
	// output a 'd' instead of filesize for directories
	if ($isDir)
		$output_str .= "d";
	else
		$output_str .= $fs;

	$output_str .= $seperator . $lm;

	if ( is_link("$path/$file") )
		$output_str .= $seperator . "l";
	else
		$output_str .= $seperator . "f";

	$output_str .= $seperator . $user;

	$output_str .= $seperator . $group;

	$output_str .= $seperator . sprintf('%o', $permissions);

	$output_str .= $seperator . $symlink_level;

	$output_str .= "\n";

	echo $output_str;
}

function getDirectory( $path = '.', $level = 0, $symlink_level = 0 ){

	global $max_symlink_level;

	// Sanity check for directory depth
	if ($level > 100)
		return;

	// echo "symlink level: ".$symlink_level."\n";
	$ignore = array( 'cgi-bin', '.', '..', '/' );
	// Directories to ignore when listing output. Many hosts
	// will deny PHP access to the cgi-bin.

	$dh = @opendir( $path );
	// Open the directory to the handle $dh

	while( false !== ( $file = readdir( $dh ) ) ){
		// Loop through the directory

		if( !in_array( $file, $ignore ) && strlen($file) != 0 ){
			// Check that this file is not to be ignored

			if( is_dir( "$path/$file" ) ){
				// Its a directory, so we need to keep reading down...

				$fs = filesize("$path/$file");
				$lm = filemtime("$path/$file");
				$user = fileowner("$path/$file");
				$group = filegroup("$path/$file");
				$permissions = fileperms("$path/$file");
				outputLine($path, $file, $fs, $lm, $user, $group, $permissions, $level, $symlink_level, True);
				if ( is_link("$path/$file") && $symlink_level < $max_symlink_level ) {
					getDirectory( "$path/$file", ($level+1), ($symlink_level + 1) );
				} else if (!is_link("$path/$file")) {
					getDirectory( "$path/$file", ($level+1), $symlink_level );
				}
				// Re-call this same function but on a new directory.
				// this is what makes function recursive.

			} else {

				$fs = filesize("$path/$file");
				$lm = filemtime("$path/$file");
				$user = fileowner("$path/$file");
				$group = filegroup("$path/$file");
				$permissions = fileperms("$path/$file");

				outputLine($path, $file, $fs, $lm, $user, $group, $permissions, $level, $symlink_level);
				// Just print out the filename

			}

		}

	}

	closedir( $dh );
	// Close the directory handle

}

// Output as plaintext with utf8 encoding
// change charset to iso-8859-1 to change to ASCII
header('Content-Type: text/plain; charset=utf8');

$dir_arg = $_GET['dir'];

$print_path = $_GET['print_path'];

if ($print_path) {
	echo "-listing-begin-\n";
	echo getcwd() . "\n";
	echo "-listing-end-\n";
	return;
}


// Check if dir parameter is valid
if( is_dir($dir_arg) ) {
	//echo $dir_arg."\n\n";
	echo "-listing-begin-\n";
	getDirectory( $dir_arg );
	echo "-listing-end-\n";
}
else
	echo "bad dir";

?>