Version: 2004.02.19

Type: Full Script

Category: File Management

License: GNU General Public License

Description: Apache style directory listing and browsing script. Supports recursive folders traversing, file-extensions based filtering and other options that enable you to tweak it up. The new visual mode brings icons/thumbnails support and more flexibility. Easy to use. Ready to use. For a preview pls have a look at http://ga-mato.host.sk/dl/ and http://ga-mato.host.sk/foto/



<?php
//require_once("../stat.php");
define( SELFNAME, basename($_SERVER['SCRIPT_NAME']));
define( SELFPATH, dirname($_SERVER['SCRIPT_NAME']));
define( DATE_FORMAT, "d-M-Y H:i");
define( DIR_SIZE, "<DIR>");
define( CM_ITEM_NAME_MAX, 30);
define( VM_ITEM_NAME_MAX, 25);
define( VM_TABLE_COLS, 4);
define( PREVIEWS_DIR, "!icons/");	// icons (thumbnails) directory name
define( DEFAULTS_DIR, "defaults/");	// located in PREVIEWS_DIR - do not escape!
define( PREVIEWS_EXT, "gif,jpg,png");	// thumbnails extensions (in order of preference) - mind the case!
define( DEFAULTS_EXT_PREFIX, '$');
define( DIRLIST_ICON, "!dirlist.gif");
define( PREVIEW_ICON, "!preview.gif");
define( DEFAULT_DIR_ICON, "!dir");
define( DEFAULT_FILE_ICON, "!file");
define( DEFAULT_MODE, 0);	// '0' for classic/standard, '2' for visual/preview
define( DEFAULT_PREVIEWS_DIR, PREVIEWS_DIR);	// can be changed and/or moved outside the script focus
define( DEFAULT_DEFAULTS_DIR, DEFAULT_PREVIEWS_DIR.DEFAULTS_DIR);
// You can disable any of the following definitions by changing it into comment line.
// Note: There is no FALSE option for boolean type constant definition!
//define( ALLOWED_EXT, ".bmp.gif.jfif.jif.jpe.jpeg.jpg.pcx.png.psd.tga.tif.tiff.wbmp.");	// list filenames with these extensions only
//define( DENIED_EXT, ".htm.html.php.php3.phtml.shtml.xhtml.");	// do not list filenames with these extensions
define( SHOW_DIR, TRUE);	// enable listing of subdirectories
//define( SHOW_PREVIEWS_DIR, TRUE);	// enable listing of thumbnails directory
//define( SHOW_THE_SCRIPT, TRUE);	// include this script in the listing
define( ENABLE_VISUAL_MODE, TRUE);	// enable preview/thumbnail/visual mode

$D = $_GET['D'];
$G = $_GET['G'];

$D = substr_replace( $D, '', 0, strspn( $D, './\\'));	// ocisti zaciatok
$D = strrev($D);
$D = substr_replace( $D, '', 0, strspn( $D, './\\'));	// ocisti koniec
$D = strrev($D);
$D = strtr( str_replace( '..', '', $D), '\\', '/');	// este vo vnutri

if ($D != '')
{
	if (!defined('SHOW_DIR') || !is_dir($D) || (!defined('SHOW_PREVIEWS_DIR') && stristr( '/'.$D.'/', '/'.PREVIEWS_DIR)))
	{
		header( "HTTP/1.0 404 Not Found");
		die( "<html><body><b>\nOoops!<br>\nNo such directory in current scope.<br>\n<br><a href=\"".SELFNAME."\">&lt;index&gt;</a></b>\n</body></html>");	// niekto nas skusa ;-)
	}
	$PARENT = substr( $D, 0, strrpos( $D, '/'));
	if ($PARENT != '')
		$PARENT .= '/';
	else
		unset($PARENT);
	$D .= '/';
}
else
{
	unset($D);
}

if (defined('ENABLE_VISUAL_MODE'))
{
	if (!isset($G))
		$G = DEFAULT_MODE;
	if ((substr( PREVIEWS_DIR, 0, 1) == '/') || (substr( PREVIEWS_DIR, 0, 2) == '..'))
		define( PREVIEWS_PATH, PREVIEWS_DIR.$D);
	else
		define( PREVIEWS_PATH, $D.PREVIEWS_DIR);
	define( DEFAULTS_PATH, PREVIEWS_PATH.DEFAULTS_DIR);
}
else
{
	unset($G);
}

//header( "Expires: " . gmdate("D, d M Y H:i:s") . " GMT");
header( "Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">

<html>
<head>
	<meta name="Generator" content="DirList 2004.02.19">
	<meta name="Description" content="generated directory listing">
	<meta name="author" content="(c) martinko 2001,2003,2004 / ga-mato.szm.sk">
	<title>index of <?php if (strlen(SELFPATH) > 1) echo SELFPATH; echo '/'.$D.' at '.$_SERVER['SERVER_NAME'] ?></title>
</head>

<body>
<h2><?php
if (defined('ENABLE_VISUAL_MODE'))
{
	echo '<a href="'.SELFNAME.'?G=' . (empty($G) ? '2' : '0');
	if ($D != '')
		echo '&D=' . rawurlencode( substr( $D, 0, -1));
	echo '"><img src="'.DEFAULT_DEFAULTS_DIR;
	if (empty($G))
		echo PREVIEW_ICON.'" alt="switch to visual mode" title="switch to visual mode"';
	else
		echo DIRLIST_ICON.'" alt="switch to classic mode" title="switch to classic mode"';
	echo ' border="0" align="right"></a>';
}
?>Index of /<?php
if (strlen(SELFPATH) > 1)
	echo substr( SELFPATH, 1, strrpos( SELFPATH, '/')) . '<a href="'.SELFNAME.'?G=' . (empty($G) ? '0' : '2') . '">' . substr( SELFPATH, strrpos( SELFPATH, '/') + 1) . '</a>/';
echo dir_expand( $D, '');
?></h2>
<?php

$dirlist = array();
$dir = dir( ($D!='') ? "$D" : ".");
while (($entry = $dir->read()) !== FALSE)
{
	if (defined('SHOW_DIR') && is_dir($D.$entry))
	{
		if (($entry != ".") && !(($entry == "..") && ($D == "")))	// not (this or root_parent)
			if (defined('SHOW_PREVIEWS_DIR') || ($entry != substr( PREVIEWS_DIR, 0, -1)))	// not (dont_show_preview_dir and is_preview_dir)
				$dirlist[] = array( 'name' => $entry, 'size' => DIR_SIZE, 'time' => filemtime($D.$entry));
	}
	if (is_file($D.$entry))
	{
		if (is_allowed_ext( strrchr( $entry, '.')))
			if (defined('SHOW_THE_SCRIPT') || ($entry != SELFNAME) || ($D != ""))	// show_this_script or is_not_this_script
				$dirlist[] = array( 'name' => $entry, 'size' => filesize($D.$entry), 'time' => filemtime($D.$entry));
	}
}
$dir->close();

print_head();

foreach ($dirlist as $entry)
{
	if ($entry['size'] == DIR_SIZE)
	{
		$link = SELFNAME.'?G=' . (empty($G) ? '0' : '2');
		if ($entry['name'] == "..")
		{
			if ($PARENT != '')
				$link .= '&D=' . rawurlencode( substr( $PARENT, 0, -1));
		}
		else
		{
			$link .= '&D=' . rawurlencode( $D.$entry['name']);
		}
		print_dir( $entry, $link);
	}
}
foreach ($dirlist as $entry)
{
	if ($entry['size'] != DIR_SIZE)
	{
		$link = $D . rawurlencode( $entry['name']);
		print_file( $entry, $link);
	}
}

print_foot();

echo "-<br><i><small>".gmdate("D, d M Y H:i:s").' UTC from <a href="http://'.$_SERVER['SERVER_NAME'].":".$_SERVER['SERVER_PORT'].'" title="'.gethostbyname($_SERVER['SERVER_NAME']).'">'.$_SERVER['SERVER_NAME']."</a> port ".$_SERVER['SERVER_PORT']."</small></i>\n";
?>
</body>
</html>
<?php

function dir_expand ($dir, $base)
{
	global $G;
	if ($dir != '')
	{
		$dl = strcspn( $dir, '/\\');
		$ds = substr( $dir, 0, $dl);
		$bs = ($base!='') ? $base.'/'.$ds : $ds;
		$return .= '<a href="'.SELFNAME.'?G='.(empty($G) ? '0' : '2').'&D='.rawurlencode($bs).'">'.$ds.'</a>';
		$ts = substr( $dir, $dl);
		$sl = strspn( $ts, '/\\');
		$return .= substr( $ts, 0, $sl);
		$return .= dir_expand( substr( $ts, $sl), $bs);
	}
	return $return;
}

function is_allowed_ext ($ext)
{
	$return = TRUE;
	if (!empty($ext))
	{
		$ext .= '.';
		if (defined('ALLOWED_EXT'))
			if (stristr( ALLOWED_EXT, $ext) == FALSE)
				$return = FALSE;
		if (defined('DENIED_EXT'))
			if (stristr( DENIED_EXT, $ext) != FALSE)
				$return = FALSE;
	}
	else
	{
		if (defined('ALLOWED_EXT'))
			$return = FALSE;
	}
	return $return;
}

function size_format ($num)
{
	if (is_int($num))
		$num = ceil($num/1024).'K';
	return $num;
}

function find_icon ($entry)
{
	$exts = explode( ',', PREVIEWS_EXT);
	foreach ($exts as $ext)
	{
		if (is_file( PREVIEWS_PATH.$entry['name'].'.'.$ext))
			return PREVIEWS_PATH.$entry['name'].'.'.$ext;
	}
	foreach ($exts as $ext)
	{
		if (is_file( DEFAULT_PREVIEWS_DIR.$entry['name'].'.'.$ext))
			return DEFAULT_PREVIEWS_DIR.$entry['name'].'.'.$ext;
	}
	if (($entry_ext = strrchr( $entry['name'], '.')) != '')
	{
		$efn = DEFAULTS_EXT_PREFIX.strtolower($entry_ext);
		foreach ($exts as $ext)
			if (is_file( DEFAULTS_PATH.$efn.'.'.$ext))
				return DEFAULTS_PATH.$efn.'.'.$ext;
		foreach ($exts as $ext)
			if (is_file( DEFAULT_DEFAULTS_DIR.$efn.'.'.$ext))
				return DEFAULT_DEFAULTS_DIR.$efn.'.'.$ext;
	}
	$dfn = ($entry['size'] == DIR_SIZE) ? DEFAULT_DIR_ICON : DEFAULT_FILE_ICON;
	foreach ($exts as $ext)
	{
		if (is_file( DEFAULTS_PATH.$dfn.'.'.$ext))
			return DEFAULTS_PATH.$dfn.'.'.$ext;
	}
	foreach ($exts as $ext)
	{
		if (is_file( DEFAULT_DEFAULTS_DIR.$dfn.'.'.$ext))
			return DEFAULT_DEFAULTS_DIR.$dfn.'.'.$ext;
	}
	return NULL;
}

function print_dir ($entry, $link)
{
	global $G;
	if (empty($G))
	{
		print_list_item( '['.$entry['name'].']', $link, $entry['time'], DIR_SIZE);
	}
	else
	{
		print_table_item( $entry['name'], $link, find_icon( $entry), DIR_SIZE);
	}
}

function print_file ($entry, $link)
{
	global $G;
	if (empty($G))
	{
		print_list_item( $entry['name'], $link, $entry['time'], size_format( $entry['size']));
	}
	else
	{
		print_table_item( $entry['name'], $link, find_icon( $entry));
	}
}

function print_head ()
{
	global $G;
	if (empty($G))
	{
		echo '<pre>'."\n";
	}
	else
	{
		echo '<br>'."\n".'<center>'."\n".'<table border="0" cellspacing="0" cellpadding="16">'."\n";	// print_table_head()
	}
}

function print_foot ()
{
	global $G;
	if (empty($G))
	{
		echo '</pre>'."\n";
	}
	else
	{
		echo '</table>'."\n".'</center>'."\n".'<br>'."\n";	// print_table_foot()
	}
}

function print_list_item ($name, $link, $time, $size = NULL)
{
	$item_name = (strlen($name) <= CM_ITEM_NAME_MAX) ? $name : substr( $name, 0, CM_ITEM_NAME_MAX-3) . '..>';
	echo
		'<a href="'.$link.'">' . htmlspecialchars($item_name) . '</a>' .
		str_pad( '', CM_ITEM_NAME_MAX - strlen($item_name)) .
		htmlspecialchars( str_pad( $size, 10, ' ', STR_PAD_LEFT)) . "\t" .
		htmlspecialchars( date( DATE_FORMAT, $time)) . "\n";
}

function print_table_item ($name, $link, $icon, $alt = "")
{
	static $col=1, $row=1;
	$item_name = (strlen($name) <= VM_ITEM_NAME_MAX) ? $name : substr( $name, 0, VM_ITEM_NAME_MAX-3) . '..>';
	if ($col==1)
	{
		echo '<tr align="center" valign="middle">'."\n";
	}
	echo
		'<td><a href="'.$link.'"><img src="'.$icon.'" border="0" alt="'.$alt.'"><samp><br>' .
		htmlspecialchars($item_name) . '</samp></a></td>' . "\n";
	if (++$col > VM_TABLE_COLS)
	{
		$col=1;	++$row;
		echo '</tr>'."\n";
	}
}
/*
	2002.01.01	initial version : basic listing of directories in textual mode
	2003.03.10	major overhaul : new visual mode + many bug-fixes & improvements
	2004.02.19	updated to work properly with PHP 4.2.0+
*/
?>