<?
/***************************************************************************
snif 1.3.2
****************************************************************************

/***************************************************************************/
/**  SET YOUR CONFIGURATION HERE                                          **/
/***************************************************************************/

/**************  BASIC SETTINGS  *******************************************/
/* These settings configure the most basic functions of snif. You should   */
/* be able to understand them quickly.                                     */
/***************************************************************************/

/**
 * Specify which files should be hidden in the file listing using
 * unix/DOS wildcards (? and *).
 * This is case insensitive. This script, the current directory and the
 * description file will automatically be hidden.
 **/
$hiddenFilesWildcards = Array("*.php", "*.txt");

/**
 * Show sub directories and let the user change to them.
 * It will be impossible to go above the directory this script is in.
 **/
$allowSubDirs = true;

/**
 * Allow the users to download .php files. This will expose the full contents
 * of the downloaded files (including any password used in it). Be careful
 * with this!
 * This only makes sense if you don't hide all .php files.
 **/
$allowPHPDownloads = false;


/**
 * Automatically generate and display thumbnails for image files. This
 * feature requires GDlib 2.0+.
 **/
$useAutoThumbnails = true;


/**************  ADVANCED SETTINGS  ****************************************/
/* Usually you won't need to change these, but you may have a look if you  */
/* want snif to do something you think it can't. Maybe there's a setting   */
/* which lets you do it.                                                   */
/***************************************************************************/

/**
 * Set the server name to be reported on generated pages. Use this only if
 * your server reports the wrong name if $_SERVER['HTTP_HOST'] (which is 
 * the default) is used.
 **/
$snifServer = $_SERVER['HTTP_HOST'];
//$snifServer = 'www.yourdomain.com';

/**
 * Set the date and time format used for file modified dates. For the syntax
 * of this string, please refer to 
 * http://www.php.net/manual/en/function.date.php
 **/
$snifDateFormat = 'd-m-y';

/**
 * Specify which files should be hidden in the file listing using
 * regular expressions. Do not use expression limiters or modifiers.
 * These patterns will be merged with $hiddenFilesWildcards.
 **/
$hiddenFilesRegex = Array();
 
/**
 * Description file, leave blank for no descriptions.
 **/
$useDescriptionsFrom = "descript.ion";

/**
 * Define the string that should be used to separate file names and
 * descriptions in the description files. Defaults to "\t" (tab).
 **/
$separationString = "\t";

/**
 * Use external images instead of built-in ones. If you set this to
 * true, you should specify each of the $iconForXXX variables below.
 * If you don't, internal images will be used instead.
 **/
$useExternalImages = true;

/**
 * State the filenames for external file icons. Only used if
 * $useExternalImages == true. Paths are relative to the directory of snif.
 * Icon size should be 16x16 pixels, except where noted otherwise.
 * Use an empty string to use the internally stored image for that icon.
 **/
$externalIcons = Array (
	"archive"	=> "",
	"binary"	=> "",
	"folder"	=> "",
	"html"		=> "",
	"image"		=> "",
	"text"		=> "",
	"unknown"	=> "",
	"download"	=> "",   // 7x16 pixels
	"asc"		=> "",       // 5x3 pixels
	"desc"		=> ""      // 5x3 pixels
);

/**
 * Filenames in description files are case insensitive. If a file in a
 * directory is called MyProgram.ZIP, adding a description line for 
 * myprogram.zip will be used for this file.
 * If you set this to true, filenames in description files and directories
 * must be exactly the same.
 **/
$descriptionFilenamesCaseSensitive = false;

/**
 * If a directory contains more than this number of files, display it on
 * multiple pages. Useful for very large directories. $usePaging sets the
 * number of files displayed per page. Set to 0 to disable multiple pages.
 **/
$usePaging = 0;

/**
 * Make links to directories in a file listing point directly to that
 * directory. Defaults to false. Set this to true if you want to display
 * individual index files for each directory. If you want to display a
 * subdirectory with snif, copy the subdir/index.php from the snif archive
 * to that directory.
 **/
$directDirectoryLinks = false;

/**
 * Sets the height of thumbnails. Images bigger than this value will be
 * downsized to this height. Smaller images will stay unchanged. Defaults
 * to 50.
 **/
$thumbnailHeight = 50;

/***************************************************************************/
/**  REAL CODE STARTS HERE, NO NEED TO CHANGE ANYTHING                    **/
/***************************************************************************/


// INITIALISATION

// make sure all the notices don't come up in some configurations
error_reporting (E_ALL ^ E_NOTICE);

$displayError = "";

// safify all GET variables
foreach($_GET AS $key => $value) {
	$_GET[$key] = strip_tags($value);
}

// first of all, security: prevent any unauthorized paths
// if sub directories are forbidden, ignore any path setting
if (!$allowSubDirs) {
	$path = "";
} else {
	$path = $_GET["path"];
	
	// ignore any potentially malicious paths
	$path = safeDirectory($path);
}

// default sorting is by name
if ($_GET["sort"]=="") 
	$_GET["sort"] = "name";

// default order is ascending
if ($_GET["order"]=="") {
	$_GET["order"] = "asc";
} else {
	$_GET["order"] = strtolower($_GET["order"]);
}
	
// add files used by snif to hidden file list
$hiddenFilesWildcards[] = $useDescriptionsFrom;
$hiddenFilesWildcards[] = ".";
$hiddenFilesWildcards[] = basename($_SERVER["PHP_SELF"]);

// build hidden files regular expression
for ($i=0;$i<count($hiddenFilesWildcards);$i++) {
	$translate = Array(
		"." => "\\.",
		"*" => ".*",
		"?" => ".?",
		"+" => "\\+",
		"[" => "\\[",
		"]" => "\\]",
		"(" => "\\(",
		")" => "\\)",
		"{" => "\\{",
		"}" => "\\}",
		"^" => "\\^",
		"\$" => "\\\$",
		"\\" => "\\\\",
	);
	$hiddenFilesRegex[] = "^".strtr($hiddenFilesWildcards[$i],$translate)."$";
}
// hide .*
$hiddenFilesRegex[] = "^\\.[^.].*$";
$hiddenFilesWholeRegex = "/".join("|",$hiddenFilesRegex)."/i";


// handle image requests
if ($_GET["getimage"]!="") {
	$imagesEncoded = Array(
		"archive"  => "R0lGODlhEAAQAJECAAAAAP///////wAAACH5BAEAAAIALAAAAAAQABAAAAI3lA+pxxgfUhNKPRAbhimu2kXiRUGeFwIlN47qdlnuarokbG46nV937UO9gDMHsMLAcSYU0GJSAAA7",
		"asc"      => "R0lGODlhBQADAIABAN3d3f///yH5BAEAAAEALAAAAAAFAAMAAAIFTGAHuF0AOw==",
		"binary"   => "R0lGODlhEAAQAJECAAAAAP///////wAAACH5BAEAAAIALAAAAAAQABAAAAI0lICZxgYBY0DNyfhAfROrxoVQBo5mpzFih5bsFLoX5iLYWK6xyur5ubPAbhPZrKhSKCmCAgA7",
		"desc"     => "R0lGODlhBQADAIABAN3d3f///yH5BAEAAAEALAAAAAAFAAMAAAIFhB0XC1sAOw==",
		"folder"   => "R0lGODlhEAAQAJECAAAAAP///////wAAACH5BAEAAAIALAAAAAAQABAAAAIplI+JwKAJggzuiThl2wbnT3UgWHmjJp5Tqa5py7bhJc/mWW46Z/V+UgAAOw==",
		"html"     => "R0lGODlhEAAQAKIHABsb/2ho/4CA/0BA/zY2/wAAAP///////yH5BAEAAAcALAAAAAAQABAAAANEeFfcrVAVQ6thUdo6S57b9UBgSHmkyUWlMAzCmlKxAZ9s5Q5AjWqGwIAS8OVsNYJxJgDwXrHfQoVLEa7Y6+Wokjq+owQAOw==",
		"image"    => "R0lGODlhEAAQAKIEAK6urmRkZAAAAP///////wAAAAAAAAAAACH5BAEAAAQALAAAAAAQABAAAANCSCTcrVCJQetgUdo6RZ7b9UBgSHnkAKwscEZTy74pG9zuBavA7dOanu+H0gyGxN0RGdClKEjgwvKTlkzFhWOLISQAADs=",
		"text"     => "R0lGODlhEAAQAJECAAAAAP///////wAAACH5BAEAAAIALAAAAAAQABAAAAI0lICZxgYBY0DNyfhAfXcuxnWQBnoKMjXZ6qUlFroWLJHzGNtHnat87cOhRkGRbGc8npakAgA7",
		"download" => "R0lGODlhBwAQAIABAAAAAP///yH5BAEAAAEALAAAAAAHABAAAAISjI+pywb6UkQzgHsPls3h2gUFADs=",
		"blank"    => "R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==",
		"unknown"  => "R0lGODlhEAAQAJECAAAAAP///////wAAACH5BAEAAAIALAAAAAAQABAAAAI1lICZxgYBY0DNyfhAfXcuxnkI1nCjB2lgappld6qWdE4vFtprR+4sffv1ZjwdkSc7KJYUQQEAOw=="
	);
	$imageDataEnc = $imagesEncoded[$_GET["getimage"]];
	if ($imageDataEnc) {
		$maxAge = 31536000; // one year
		doConditionalGet($_GET["getimage"], gmmktime(1,0,0,1,1,2004));
		$imageDataRaw = base64_decode($imageDataEnc);
		Header("Content-Type: image/gif");
		Header("Content-Length: ".strlen($imageDataRaw));
		Header("Cache-Control: public, max-age=$maxAge, must-revalidate");
		Header("Expires: ".createHTTPDate(time()+$maxAge));
		echo $imageDataRaw;
	}
	
	die();
}


// handle thumbnail creation
if ($_GET["thumbnail"]!="") {
	GLOBAL $thumbnailHeight;
	
	$file = safeDirectory($_GET["thumbnail"]);
	doConditionalGet($_GET["thumbnail"],filemtime($file));
	
	$extension = strtolower(substr(strrchr($file, "."), 1));
	switch ($extension) {
		case "gif":		$src = imagecreatefromgif($file); break;
		case "jpg":		// fall through
		case "jpeg":	$src = imagecreatefromjpeg($file); break;
		case "png":		$src = imagecreatefrompng($file); break;
	}
	$srcWidth = imagesx($src);
	$srcHeight = imagesy($src);
	$srcAspectRatio = $srcWidth / $srcHeight;
	
	if ($srcHeight<=$thumbnailHeight) {
		$thumb = $src;
	} else {
		$thumbHeight = $thumbnailHeight;
		$thumbWidth = $thumbHeight * $srcAspectRatio;
		if (function_exists('imagecreatetruecolor')) {
			$thumb = imagecreatetruecolor($thumbWidth, $thumbHeight);
		} else {
			$thumb = imagecreate($thumbWidth, $thumbHeight);
		} 
		imagecopyresampled($thumb, $src, 0, 0, 0, 0, $thumbWidth, $thumbHeight, $srcWidth, $srcHeight);
	}
	
	$maxAge = 3600; // one hour
	Header("Content-Type: image/jpeg");
	Header("Cache-Control: public, max-age=$maxAge, must-revalidate");
	Header("Expires: ".createHTTPDate(time()+$maxAge));
	imagejpeg($thumb);
	die();
}


// handle download requests
if ($_GET["download"]!="") {
	$filename = safeDirectory($path.$_GET["download"]);
	if (
		!file_exists($filename)
		OR fileIsHidden($filename)
		OR (substr(strtolower($filename), -4)==".php" AND !$allowPHPDownloads)) {
		
		Header("HTTP/1.0 404 Not Found");
		$displayError = "File not found: $filename";
	} else {
		doConditionalGet($filename, filemtime($filename));
		Header("Content-Length: ".filesize($filename));
		Header("Content-Type: application/x-download");
		Header("Content-Disposition: attachment; filename=".$_GET["download"]);
		readfile($filename);
		die();
	}
}


// create a HTTP conform date
function createHTTPDate($time) {
	return gmdate("D, d M Y H:i:s", $time)." GMT";
}


// this function is from http://simon.incutio.com/archive/2003/04/23/conditionalGet
function doConditionalGet($file, $timestamp) {
    $last_modified = createHTTPDate($timestamp);
    $etag = '"'.md5($file.$last_modified).'"';
    // Send the headers
    Header("Last-Modified: $last_modified");
    Header("ETag: $etag");
    // See if the client has provided the required headers
    $if_modified_since = isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) ?
        stripslashes($_SERVER['HTTP_IF_MODIFIED_SINCE']) :
        false;
    $if_none_match = isset($_SERVER['HTTP_IF_NONE_MATCH']) ?
        stripslashes($_SERVER['HTTP_IF_NONE_MATCH']) : 
        false;
    if (!$if_modified_since && !$if_none_match) {
        return;
    }
    // At least one of the headers is there - check them
    if ($if_none_match && $if_none_match != $etag) {
        return; // etag is there but doesn't match
    }
    if ($if_modified_since && $if_modified_since != $last_modified) {
        return; // if-modified-since is there but doesn't match
    }
    // Nothing has changed since their last request - serve a 304 and exit
    Header('HTTP/1.0 304 Not Modified');
    die();
}


function safeDirectory($path) {
	$result = $path;
	if (strpos($path,"..")!==false)
		$result = "";
	if (substr($path,0,1)=="/") {
		$result = "";
	}
	return $result;
}


/**
 * Formats a file's size nicely (750 B, 3.4 KB etc.)
 **/
function niceSize($size) {
	define("SIZESTEP", 1024.0);
	static $sizeUnits = Array("&nbsp;B","KB","MB","GB","TB");
	
	if ($size==="")
		return "";
	
	$unitIndex = 0;
	while ($size>SIZESTEP) {
		$size = $size / SIZESTEP;
		$unitIndex++;
	}
	
	if ($unitIndex==0) {
		return number_format($size, 0)."&nbsp;".$sizeUnits[$unitIndex];
	} else {
		return number_format($size, 1, ".", ",")."&nbsp;".$sizeUnits[$unitIndex];
	}
}

/**
 * Compare two strings or numbers. Return values as strcmp().
 **/
function myCompare($arrA, $arrB, $caseSensitive=false) {
	$a = $arrA[$_GET["sort"]];
	$b = $arrB[$_GET["sort"]];
	
	// sort directories above everything else
	if ($arrA["isDirectory"]!=$arrB["isDirectory"]) {
		$result = $arrB["isDirectory"]-$arrA["isDirectory"];
	} else if ($arrA["isDirectory"] && $arrB["isDirectory"] && ($_GET["sort"]=="type" || $_GET["sort"]=="size")) {
		$result = 0;
	} else {
		if (is_string($a) OR is_string($b)) {
			if (!$caseSensitive) {
				$a = strtoupper($a);
				$b = strtoupper($b);
			}
			$result = strcoll($a,$b);
		} else {
			$result = $a-$b;
		}
	}
	
	if (strtolower($_GET["order"])=="desc") {
		return -$result;
	} else {
		return $result;
	}
}


/**
 * URLEncodes some characters in a string. PHP's urlencode and rawurlencode
 * produce very unsatisfying results for special and reserverd characters in
 * filenames.
 **/
function myEncode($string) {
	// % must be the first, as it is the escape character
	$from = Array("%"," ","#","&");
	$to = Array("%25","%20","%23","%26");
	return str_replace($from, $to, $string);
}


/**
 * Build a URL using new sorting settings.
 **/
function getNewSortURL($newSort) {
	GLOBAL $path;
	$base = $_SERVER["PHP_SELF"];
	$url = $base."?sort=$newSort";
	if ($newSort==$_GET["sort"]) {
		if ($_GET["order"]=="asc" OR $_GET["order"]=="") {
			$url.= "&amp;order=desc";
		}
	}
	if ($path!="") {
		$url.= "&amp;path=$path";
	}
	return $url;
}

/**
 * Determine a file's file type based on its extension.
 **/
function getFileType($extension, $isDir) {
	// put any additional extensions in here
	static $fileTypes = Array(
		"html"		=> Array("html","htm"),
		"image"		=> Array("gif","jpg","jpeg","png","tif","tiff","bmp","art"),
		"text"		=> Array("asp","c","cfg","cpp","css","csv","conf","cue","diz","h","inf","ini","java","js","log","nfo","php","phps","pl","rdf","rss","rtf","sql","txt","vbs","xml"),
		"binary"	=> Array("asf","au","avi","bin","class","divx","doc","exe","mov","mpg","mpeg","mp3","ogg","ogm","pdf","ppt","ps","rm","swf","wmf","wmv","xls"),
		"archive"	=> Array("ace","arc","bz2","cab","gz","lha","jar","rar","sit","tar","tbz2","tgz","z","zip","zoo")
	);
	static $extensions = null;

	if ($extensions==null) {
		$extensions = Array();
		foreach($fileTypes AS $keyType => $value) {
			foreach($value AS $ext) $extensions[$ext] = $keyType;
		}
	}

	if ($isDir)
		return "folder";
	
	$type = $extensions[strtolower($extension)];
	if ($type=="") {
		return "unknown";
	} else {
		return $type;
	}
}

function getIcon($fileType) {
	GLOBAL $useExternalImages, $externalIcons;
	if ($useExternalImages && $externalIcons[$fileType]!="") {
		return $externalIcons[$fileType];
	} else {
		return $_SERVER["PHP_SELF"]."?getimage=$fileType";
	}
}

// checks if a file is hidden from view
function fileIsHidden($filename) {
	GLOBAL $hiddenFilesWholeRegex;
	return preg_match($hiddenFilesWholeRegex,$filename);
}

/**
 * Gets a file's description from the description array.
 **/
function getDescription($filename) {
	GLOBAL $descriptions, $descriptionFilenamesCaseSensitive;
	
	if (!$descriptionFilenamesCaseSensitive) {
		$filename = strtolower($filename);
	}
	return $descriptions[$filename];
}

function getPageLink($startNumber, $linkText, $linkTitle="") {
	GLOBAL $snifServer, $path;
	$url = "http://".$snifServer.$_SERVER["PHP_SELF"]."?path=".$path."&sort=".$_GET["sort"]."&order=".$_GET["order"]."&start=".$startNumber;
	if ($linkTitle!="") {
		$titleAttribute = " title=\"$linkTitle\"";
	} else {
		$titleAttribute = "";
	}
	return "<a href=\"$url\"$titleAttribute>$linkText</a>&nbsp;";
}

function getPagingHeader() {
	GLOBAL $pageStart, $usePaging, $pagingNumberOfPages, $pagingActualPage, $pageNumber, $files;
	static $displayPages = Array();
	if (count($displayPages)==0) {
		$displayPages[] = 0;
		for ($i=$pagingActualPage-1; $i<$pagingActualPage+3; $i++) {
			if ($i>=0 && $i<$pagingNumberOfPages) {
				$displayPages[] = $i;
			}
		}
		$displayPages[] = $pagingNumberOfPages-1;
		$displayPages = array_unique($displayPages);
	}
	
	$header = "pages&nbsp;&nbsp;";
	if ($pageStart>0) {
		$header.= getPageLink($pageStart-$usePaging, "&laquo;", "previous");
	}
	if ($pageStart+$usePaging<count($files)) {
		$header.= getPageLink($pageStart+$usePaging, "&raquo;", "next");
	}
	foreach($displayPages as $i => $pageNumber) {
		if ($pageNumber-$displayPages[$i-1] > 1) {
			$header.= ".. ";
		}
		if ($pageNumber!=$pagingActualPage) {
			$header.= getPageLink($pageNumber*$usePaging, $pageNumber+1);
		} else {
			$header.= "<span class=\"snWhite\">".($pageNumber+1)."&nbsp;</span>";
		}
	}
	
	return $header;
}

function getPathLink($directory) {
	GLOBAL $directDirectoryLinks;
	if ($directDirectoryLinks) {
		return $directory."/";
	} else {
		return $_SERVER["PHP_SELF"]."?path=".urlEncode($directory)."/";
	}
}



// change directory
// must be done before description file is parsed
if ($path!="") {
	if (!@chdir($path)) {
		$displayError = "$path is not a subdirectory of the current directory.";
		$path = "";
	}
} 
$dir = dir(".");

// parsing description file
$descriptions = Array();
if ($useDescriptionsFrom!="") {
	$descriptionsFile = @file($useDescriptionsFrom);
	if ($descriptionsFile!==false) {
		for ($i=0;$i<count($descriptionsFile);$i++) {
			$d = explode($separationString,$descriptionsFile[$i]);
			if (!$descriptionFilenamesCaseSensitive) {
				$d[0] = strtolower($d[0]);
			}
			$descriptions[$d[0]] = join($separationString, array_slice($d, 1));
		}
	}
}

// build a two dimensional array containing the files in the chosen directory and their meta data
$files = Array();
while($entry = $dir->read()) {
	// if the filename matches one of the hidden files wildcards, skip the file
	if (fileIsHidden($entry))
		continue;
		
	// if the file is a directory and if directories are forbidden, skip it
	if (!$allowSubDirs AND is_dir($entry))
		continue;
	
	$f = Array();

	$f["name"] = $entry;
	$f["isDownloadable"] = (substr(strtolower($entry), -4)!=".php") || $allowPHPDownloads;
	$f["isDirectory"] = is_dir($entry);
	$fDate = @filemtime($entry);
	$f["date"] = $fDate;
	$f["fullDate"] = date("r", $fDate);
	$f["shortDate"] = date($snifDateFormat, $fDate);
	$f["description"] = getDescription($entry);
	if (is_dir($entry)) {
		$f["type"] = "&lt;DIR&gt;";
		$f["size"] = "";
		$f["nicesize"] = "";
		
		// building the link
		if ($entry=="..") {
			// strip the last directory from the path
			$pathArr = explode("/",$path);
			$link = implode("/",array_slice($pathArr,0,count($pathArr)-2));
			
			// if there is no path set, don't add it to the link
			if ($link=="") {
				// we're already in $baseDir, so skip the file
				if ($path=="")
					continue;
				$f["link"] = $_SERVER["PHP_SELF"];
			} else {
				$link.= "/";
				$f["link"] = $_SERVER["PHP_SELF"]."?path=".urlEncode($link);
			}
		} else {
			$f["link"] = getPathLink($path.$entry);
		}
	} else {
		if (is_link($entry)) {
			$linkTarget = readlink($entry);
			$pi = pathinfo($linkTarget);
			$scriptDir = dirname($_SERVER["SCRIPT_FILENAME"]);
			if (strpos($pi["dirname"], $scriptDir)===0) {
				$f["type"] = "&lt;LINK&gt;";
				// links have no date, so take the target's date
				$f["date"] = filemtime($linkTarget);
				$f["link"] = $path.urlencode(substr($linkTarget, strlen($scriptDir)+1));
			} else {
				// link target is outside of script directory, so skip it
				continue;
			}
		} else {
			$fSize = @filesize($entry);
			$f["size"] = $fSize;
			$f["fullSize"] = number_format($fSize,0,".",",");
			$f["niceSize"] = nicesize($fSize);
			$pi = pathinfo($entry);
			$f["type"] = $pi["extension"];
			$f["link"] = myEncode($path.$entry);
		}
	}
	$f["filetype"] = getFileType($f["type"], is_dir($entry));
	$f["icon"] = getIcon($f["filetype"]);
	if ($useAutoThumbnails && $f["filetype"]=="image") {
		$f["thumbnail"] = "<img src=\"".$PHP_SELF."?thumbnail=".$path.$f["name"]."\"/>";
	}
	$files[] = $f;
}

usort($files, "myCompare");


$pagingInEffect = $usePaging>0 && count($files)>$usePaging;
if ($usePaging>0) {
	$pageStart = $_GET["start"];
	if ($pageStart=="" || $pageStart<0 || $pageStart>count($files))
		$pageStart = 0;
	$pagingActualPage = floor($pageStart / $usePaging);
	$pagingNumberOfPages = ceil(count($files) / $usePaging);
} else {
	$pageStart = 0;
	$usePaging = count($files);
}
$pageEnd = min(count($files),$pageStart+$usePaging);


$columns = 4;
if ($useDescriptionsFrom!="")
	$columns++;

echo "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
		<title>Index of <?echo htmlentities(dirname($_SERVER["PHP_SELF"])."/".$path);?></title>
		<style type="text/css">
			.snif * {
				font-family: Tahoma, Sans-Serif;
				font-size: 10pt;
			}
			.snif img {
				border:none;
			}
			.snif a {
				text-decoration: none;
			}
			.snif a:hover {
				text-decoration: underline;
			}
			body.snif {
				background-image: url(../6TFC/siteimgs/tropicsmall.jpg); 
				background-color: #000033
			}
			table.snif {
				border: 10px solid #000066;
			}
			table.snif td {
				padding-left: 6px;
				padding-right: 6px;
			}
			td.snifDir {
				font-weight: bold;
				color: #ffffff;
				background-color: #aa0000;
				padding-top: 6px;
				padding-bottom: 6px;
			}
			td.snifDir a {
				color:white;
			}
			tr.snifHeading, td.snifHeading, td.snifHeading a {
				font-weight: bold;
				color: #dddddd;
				background-color: #444444;
				padding-top: 6px;
				padding-bottom: 6px;
			}
			tr.snF td {
				color: #444444;
				padding-top: 6px;
				padding-bottom: 6px;
				vertical-align: top;
				padding-left: 10px;
				padding-right: 10px;
				white-space:nowrap;
			}
			tr.snF td a {
				color: #000000;
			}
			tr.snF td a:hover {
				background-color: #bbbbee;
			}
			tr.snifEven {
				background-color: #eeeeee;
			}
			tr.snifOdd {
				background-color: #dddddd;
			}
			.snifCopyright * {
				color: #bbbbbb;
				font-size: 8pt;
			}
			.snifSmaller {
				font-weight: normal;
				font-size: 10pt;
			}
			.snWhite {
				color: white;
			}
			.snW {
				white-space:normal;
			}
		</style>
	</head>
<body class="snif">
<?
if ($displayError!="") {
	echo "<b style=\"color:red\">$displayError</b><br/><br/>";
}
?>
<div align="center">
<table cellpadding="0" cellspacing="0" class="snif">

<tr align="center">
<td class="snifDir" colspan="<?echo $columns?>"> You are at 
			<?
			$baseDirname = $snifServer.htmlentities(dirname($_SERVER["PHP_SELF"]));
			$pathToSnif = explode("/",$baseDirname);
			echo "http://".join("/",array_slice($pathToSnif, 0, -1))."/";
			echo "<a href=\"".dirname($_SERVER["PHP_SELF"])."\">".join("/",array_slice($pathToSnif, -1))."</a>";
			$pathArr = explode("/",$path);
			for ($i=0; $i<count($pathArr)-1; $i++) {
				$dirLink = getPathLink(join("/",array_slice($pathArr, 0, $i+1)));
				echo "/<a href=\"$dirLink\">".$pathArr[$i]."</a>";
			}
			?><br/>
			<span class="snifSmaller"><?echo $descriptions["."];?></span>
		</td>
	</tr>

<tr align="center">
<td class="snifDir" colspan="<?echo $columns?>"> - Click on the down arrow to download, otherwise the audio will try to play - </td>
</tr>

	<?
	if ($pagingInEffect) {
	?>
	<tr class="snifHeading">
		<td class="snifHeading" colspan="<?echo $columns?>">
			<?
			echo getPagingHeader();
			?>
		</td>
	</tr>
	<?
	}
	?>
	<tr class="snifHeading">
		<td class="snifHeading">
			<img src="<?echo $PHP_SELF?>?getimage=blank" alt="" width="30" height="16" style="vertical-align:middle;"/><a href="<?echo getNewSortURL("name");?>">name</a>
			<?
			$sort = $_GET["sort"];
			if ($sort=="name")
				echo "<img src=\"".getIcon($_GET["order"])."\" width=\"5\" height=\"3\" style=\"vertical-align:middle;\" alt=\"".$_GET["order"]."\"/>";
			?>
		</td>
		<td class="snifHeading">
			<a href="<?echo getNewSortURL("type");?>">type</a>
			<?
			if ($sort=="type")
				echo "<img src=\"".getIcon($_GET["order"])."\" width=\"5\" height=\"3\" style=\"vertical-align:middle;\" alt=\"".$_GET["order"]."\"/>";
			?>
		</td>
		<td class="snifHeading" align="right">
			<?
			if ($sort=="size")
				echo "<img src=\"".getIcon($_GET["order"])."\" width=\"5\" height=\"3\" style=\"vertical-align:middle;\" alt=\"".$_GET["order"]."\"/>";
			?>
			<a href="<?echo getNewSortURL("size");?>">size</a>
		</td>
		<td class="snifHeading">
			<a href="<?echo getNewSortURL("date");?>">date</a>
			<?
			if ($sort=="date")
				echo "<img src=\"".getIcon($_GET["order"])."\" width=\"5\" height=\"3\" style=\"vertical-align:20%;\" alt=\"".$_GET["order"]."\"/>";
			?>
		</td>
		<?
		if ($useDescriptionsFrom!="") {
		?>
		<td class="snifHeading">description</td>
		<?
		}
		?>
	</tr>
	<?
	for ($i=$pageStart;$i<$pageEnd;$i++) {
	?>
	<tr class="snF <?echo ($i%2==0) ? "snifEven" : "snifOdd"?>">
		<td><?
			if ($files[$i]["isDirectory"] OR !$files[$i]["isDownloadable"]) {
			?><img src="<?echo $PHP_SELF?>?getimage=blank" alt="" width="7" height="16" style="vertical-align:middle;"/>
			<?
			} else {
			?><a href="<?echo $PHP_SELF?>?path=<?echo rawurlencode($path)?>&amp;download=<?echo rawurlencode($files[$i]["name"]);?>"><img src="<?echo getIcon("download")?>" alt="download" title="download" width="7" height="16" style="vertical-align:middle;"/></a>
			<?
			}
			?><a href="<?echo $files[$i]["link"];?>"><img src="<?echo $files[$i]["icon"]?>" alt="" title="<?echo $files[$i]["filetype"]?>" width="16" height="16" style="vertical-align:middle;"/>&nbsp;<?echo htmlentities($files[$i]["name"]);?>&nbsp;</a>
		</td>
		<td><?echo $files[$i]["type"];?></td>
		<td align="right"><span title="<?echo $files[$i]["fullSize"];?> Bytes"><?echo $files[$i]["niceSize"];?></span></td>
		<td><span title="<?echo $files[$i]["fullDate"];?>"><?echo $files[$i]["shortDate"];?></span></td>
		<?
		if ($useDescriptionsFrom!="") {
		?><td class="snW"><?echo $files[$i]["description"];?>
		<?
		if ($files[$i]["filetype"]=="image") {
			?>
			<img src="<?echo $PHP_SELF?>?thumbnail=<?echo $path.$files[$i]["name"]?>" alt=""/>
			<?
		}
		?></td><?
		}
		?>
	</tr><?
	}
	if ($pagingInEffect) {
	?>
	<tr class="snifHeading">
		<td class="snifHeading" colspan="<?echo $columns?>">
			<?
			echo getPagingHeader();
			?>
		</td>
	</tr>
<?
}
?>
</table>
</div>
</body>
</html>