diff --git a/files.php b/files.php
index f935f26..81287a9 100644
--- a/files.php
+++ b/files.php
@@ -1,173 +1,137 @@
-<?php
-function fileManager($directory, $return_link) {
-	$code = "";
-	// Generates a list of all directories, sub-directories, and files in $directory
-	// Remove trailing slash
-	if(substr($directory, -1) == "/" ) {$directory = substr($directory, 0, strlen($directory)-1);};
-	$code .= fileManager_dir($directory, $return_link);
-	return $code;
-}
-
-function fileManager_dir($directory, $return_link, $first_call=true) {
-	if (!isset($_SESSION['restrictedFiles'])) {include("lib/settings.php");};
-	$restrictedFiles  = $_SESSION['restrictedFiles'];
-	$bannedFiles  = $_SESSION['bannedFiles'];
-	$docRoot = str_replace("\\","/",$_SERVER['DOCUMENT_ROOT']);
-	if (strrpos($_SERVER['DOCUMENT_ROOT'],":")) {
-		$serverType = "Windows";
-	} else {
-		$serverType = "Linux";
-	}
-	// Chop off trailing slash
-	if (strrpos($docRoot,"/")==strlen($docRoot)-1) {$docRoot = substr($docRoot,0,strlen($docRoot)-1);};
-	$fileManager = "";
-	
-	// Recursive function called by fileManager() to list directories/files
-	// Get and sort directories/files
-	if(function_exists("scandir")) {$file = scandir($directory);} else {$file = php4_scandir($directory);};
-	natcasesort($file);
-
-	// Make directories first
-	$files = $dirs = array();
-	foreach($file as $this_file) {
-		if(is_dir("$directory/$this_file")) {$dirs[] = $this_file;} else {$files[] = $this_file;};
-	}
-
-	$file = array_merge($dirs, $files);
-	
-	// Filter unwanted files
-	if(!empty($bannedFiles)) {
-		foreach(array_keys($file) as $key) {
-			$fileFolder = $file[$key];
-			for ($i=0;$i<count($bannedFiles);$i++) {
-				if(strpos($fileFolder,$bannedFiles[$i])!==false) {unset($file[$key]);};
-			}
-		}
-	}
-	if(count($file) > 2) { // To ignore . and .. directories
-		if($first_call) {
-			// Root Directory
-			$dirRep = str_replace("\\","/",$directory);
-			$link = str_replace("[link]", "$dirRep/", $return_link);
-			$link = str_replace("//","/",$link);
-			$fileAtts = "";
-
-			if ($serverType=="Linux") {
-				$chmodInfo = substr(sprintf('%o', fileperms($link)), -3);
-				$fileAtts = '<span style="color: #888; font-size: 8px" id="|_perms">'.$chmodInfo.'</span>';
-			}
-			$fileManager = "<ul class=\"fileManager\">";
-			$fileManager .= "<li class=\"pft-directory\"><a href=\"#\" onMouseOver=\"top.ICEcoder.overFileFolder('folder','$link')\" onMouseOut=\"top.ICEcoder.overFileFolder('folder','')\" style=\"position: relative; left:-22px\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span id=\"|\">/ [ROOT]</span> ".$fileAtts."</a>";
-			$fileManager .= $fileManager .= fileManager_dir("$directory/", $return_link ,false);
-			$fileManager .= "</li>";
-			$first_call = false;
-		} else {
-			$fileManager = "<ul>";
-		}
-		foreach( $file as $this_file ) {
-					$bannedFile=false;
-					for ($i=0;$i<count($bannedFiles);$i++) {
-						if (strpos($directory,$bannedFiles[$i])!=""||strpos($this_file,$bannedFiles[$i])!="") {
-							$bannedFile=true;
-						}
-					}
-			if( $this_file != "." && $this_file != ".." && $bannedFile == false) {
-				if( is_dir("$directory/$this_file") ) {
-					// Directory
-					$dirCount++;
-					$dirRep = str_replace("\\","/",$directory);
-					$link = str_replace("[link]", "$dirRep/" . urlencode($this_file), $return_link);
-					$link = str_replace("//","/",$link);
-
-					$restrictedFile=false;
-					for ($i=0;$i<count($restrictedFiles);$i++) {
-						if (strpos($link,$restrictedFiles[$i])!="") {
-							$restrictedFile=true;
-						}
-					}
-
-					$fileAtts = "";
-					if ($serverType=="Linux") {
-						$chmodInfo = substr(sprintf('%o', fileperms($link)), -3);
-						$fileAtts = '<span style="color: #888; font-size: 8px" id="'.str_replace("/","|",str_replace($docRoot,"",$link)).'_perms">'.$chmodInfo.'</span>';
-					}
-					if ($_SESSION['userLevel'] == 10 || ($_SESSION['userLevel'] < 10 && $restrictedFile==false)) {
-						$fileManager .= "<li class=\"pft-directory\"><a href=\"#\" onMouseOver=\"top.ICEcoder.overFileFolder('folder','$link')\" onMouseOut=\"top.ICEcoder.overFileFolder('folder','')\" style=\"position: relative; left:-22px\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span id=\"".str_replace("/","|",str_replace($docRoot,"",$link))."\">" . htmlspecialchars($this_file) . "</span> ".$fileAtts."</a>";
-						$fileManager .= fileManager_dir("$directory/$this_file", $return_link , false);
-						$fileManager .= "</li>";
-					} else {
-						$fileManager .= "<li class=\"pft-directory\" style=\"cursor: pointer\"><span style=\"position: relative; left:-22px; color: #888\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [HIDDEN] ".$fileAtts."</span></li>";
-					}
-				} else {
-					// File
-					$fileCount++;
-					$fileBytes+=filesize($link);
-					// Get extension (prefix 'ext-' to prevent invalid classes from extensions that begin with numbers)
-					$ext = "ext-" . substr($this_file, strrpos($this_file, ".") + 1);
-					$dirRep = str_replace("\\","/",$directory);
-					$link = str_replace("[link]", "$dirRep/" . urlencode($this_file), $return_link);
-					$link = str_replace("//","/",$link);
-
-					$restrictedFile=false;
-					for ($i=0;$i<count($restrictedFiles);$i++) {
-						if (strpos($link,$restrictedFiles[$i])!="") {
-							$restrictedFile=true;
-						}
-					}
-					if ($_SESSION['userLevel'] == 10 || ($_SESSION['userLevel'] < 10 && $restrictedFile==false)) {
-						$fileAtts = "";
-						if ($serverType=="Linux") {
-							$chmodInfo = substr(sprintf('%o', fileperms($link)), -3);
-							$fileAtts = '<span style="color: #888; font-size: 8px" id="'.str_replace("/","|",str_replace($docRoot,"",$link)).'_perms">'.$chmodInfo.'</span>';
-						}
-						$fileManager .= "<li class=\"pft-file " . strtolower($ext) . "\"><a nohref onMouseOver=\"top.ICEcoder.overFileFolder('file','$link')\" onMouseOut=\"top.ICEcoder.overFileFolder('file','')\" style=\"position: relative; left:-22px; cursor: pointer\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span id=\"".str_replace("/","|",str_replace($docRoot,"",$link))."\">" . htmlspecialchars($this_file) . "</span> ".$fileAtts."</a></li>";
-					} else {
-						$fileAtts = "<img src=\"images/padlock.png\" style=\"cursor: pointer\" onClick=\"top.ICEcoder.message('Sorry, you need higher admin level rights to view.')\">";
-						$fileManager .= "<li class=\"pft-file " . strtolower($ext) . "\" style=\"cursor: default\"><span style=\"position: relative; left:-22px; color: #888\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [HIDDEN] ".$fileAtts."</span></li>";
-					}
-				}
-			}
-		}
-		$fileManager .= "</ul>";
-	}
-	$varOutput = "";
-	if ($dirCount) {$varOutput .= "top.ICEcoder.dirCount+=".$dirCount.";".PHP_EOL;};
-	if ($fileCount) {$varOutput .= "top.ICEcoder.fileCount+=".$fileCount.";".PHP_EOL;};
-	if ($fileBytes) {$varOutput .= "top.ICEcoder.fileBytes+=".$fileBytes.";".PHP_EOL;};
-	// After outputting the fileManager, output the JS vars, but only the first time
-	return $fileManager."<script>if (top.ICEcoder.dirCount==0) {".PHP_EOL.$varOutput."}</script>";
-}
-
-// For PHP4 compatibility
-function php4_scandir($dir) {
-	$dh  = opendir($dir);
-	while( false !== ($filename = readdir($dh)) ) {
-	    $files[] = $filename;
-	}
-	sort($files);
-	return($files);
-}
-?>
 <!DOCTYPE html>
 
 <html onMouseDown="top.ICEcoder.mouseDown=true" onMouseUp="top.ICEcoder.mouseDown=false" onMouseMove="top.ICEcoder.getMouseXY(event);top.ICEcoder.canResizeFilesW()" onContextMenu="top.ICEcoder.rightClickedFile=top.ICEcoder.thisFileFolderLink; return top.ICEcoder.showMenu()" onClick="top.ICEcoder.selectFileFolder()">
 <head>
-<title>ICE Coder File Manager</title>
+<title>ICEcoder File Manager</title>
 <link rel="stylesheet" type="text/css" href="lib/files.css">
-
 <script src="lib/coder.js" type="text/javascript"></script>
 </head>
 
 <body onLoad="top.ICEcoder.fileManager()" onDblClick="top.ICEcoder.openFile()" onKeyDown="return top.ICEcoder.interceptKeys('files', event);" onKeyUp="top.ICEcoder.resetKeys(event);">
-<div onClick="top.ICEcoder.refreshFileManager()" class="refresh"><img src="images/refresh.png"></div>
-<script>
-top.ICEcoder.dirCount = 0;
-top.ICEcoder.fileCount = 0;
-top.ICEcoder.fileBytes = 0;
-</script>
-<?php
+<div class="refresh" onClick="top.ICEcoder.refreshFileManager()"><img src="images/refresh.png"></div>
 
-	echo fileManager($_SERVER['DOCUMENT_ROOT'], "[link]");
+<?php
+include("lib/settings.php");
+$restrictedFiles  = $_SESSION['restrictedFiles'];
+$bannedFiles  = $_SESSION['bannedFiles'];
+strrpos($_SERVER['DOCUMENT_ROOT'],":") ? $serverType = "Windows" : $serverType = "Linux";
+
+// Function to sort given values alphabetically
+function alphasort($a, $b) {
+	return strcasecmp($a->getPathname(), $b->getPathname());
+}
+
+// Class to put forward the values for sorting
+class SortingIterator implements IteratorAggregate {
+	private $iterator = null;
+	public function __construct(Traversable $iterator, $callback) {
+		$array = iterator_to_array($iterator);
+		usort($array, $callback);
+		$this->iterator = new ArrayIterator($array);
+	}
+	public function getIterator() {
+		return $this->iterator;
+	}
+}
+
+// Get a full list of dirs & files and begin sorting using above class & function
+$path = $_SERVER['DOCUMENT_ROOT'];
+$objectList = new SortingIterator(new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path), RecursiveIteratorIterator::SELF_FIRST), 'alphasort');
+
+// With that done, create arrays for out final ordered list and a temp container of files
+$finalArray = $tempArray =  array();
+
+// To start, push folders from object into finalArray, files into tempArray
+foreach ($objectList as $objectRef) {
+	$fileFolderName = rtrim(substr($objectRef->getPathname(), strlen($path)),"..");
+	$canAdd = true;
+	for ($i=0;$i<count($bannedFiles);$i++) {
+		if(strpos($fileFolderName,$bannedFiles[$i])!==false) {$canAdd = false;}
+	}
+	if ($objectRef->getFilename()!="." && $fileFolderName[strlen($fileFolderName)-1]!="/" && $canAdd) {
+		$fileFolderName!="/" && is_dir($path.$fileFolderName) ? array_push($finalArray,$fileFolderName) : array_push($tempArray,$fileFolderName);
+	}
+}
+
+// Now push root files onto the end of finalArray and splice from the temp, leaving only files that reside in subdirs
+for ($i=0;$i<count($tempArray);$i++) {
+	if (count(explode("/",$tempArray[$i]))==2) {
+		array_push($finalArray,$tempArray[$i]);
+		array_splice($tempArray,$i,1);
+		$i--;
+	}
+}
+
+// Lastly we push remaining files into the right subdirs in finalArray
+for ($i=0;$i<count($tempArray);$i++) {
+	$insertAt = array_search(dirname($tempArray[$i]),$finalArray)+1;
+	for ($j=$insertAt;$j<count($finalArray);$j++) {
+		if (	strcasecmp(dirname($finalArray[$j]), dirname($tempArray[$i]))==0 &&
+			strcasecmp(basename($finalArray[$j]), basename($tempArray[$i]))<0 ||
+			strstr(dirname($finalArray[$j]),dirname($tempArray[$i]))) {
+			$insertAt++;
+		}
+	}
+	array_splice($finalArray, $insertAt, 0, $tempArray[$i]);
+}
+
+// Finally, we have our ordered list, so display in a UL
+$fileAtts = "";
+if ($serverType=="Linux") {
+	$chmodInfo = substr(sprintf('%o', fileperms($path)), -3);
+	$fileAtts = '<span style="color: #888; font-size: 8px" id="|_perms">'.$chmodInfo.'</span>';
+}
+echo "<ul class=\"fileManager\">\n<li class=\"pft-directory\"><a href=\"#\" onMouseOver=\"top.ICEcoder.overFileFolder('folder','$path/')\" onMouseOut=\"top.ICEcoder.overFileFolder('folder','')\" style=\"position: relative; left:-22px\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span id=\"|\">/ [ROOT]</span> ".$fileAtts."</a></li>\n";
+$lastPath="";
+for ($i=0;$i<count($finalArray);$i++) {
+	$fileFolderName = str_replace("\\","/",$finalArray[$i]);
+	is_dir($path.$fileFolderName) ? $type="folder" : $type="file";
+	$type=="folder" ? $dirCount++ : $fileCount++;
+	if (!is_dir($path.$fileFolderName)) {
+		$fileBytes+=filesize($path.$fileFolderName);
+		// Get extension (prefix 'ext-' to prevent invalid classes from extensions that begin with numbers)
+		$ext = "ext-".pathinfo($path.$fileFolderName, PATHINFO_EXTENSION);
+	}
+	$thisDepth = count(explode("/",$fileFolderName));
+	$lastDepth = count(explode("/",$lastPath));
+	if ($thisDepth > $lastDepth) {echo "<ul>\n";}
+	if ($thisDepth < $lastDepth) {
+		for ($j=$lastDepth;$j>$thisDepth;$j--) {
+			echo "</ul>\n";
+		}
+	}
+	$restrictedFile=false;
+	for ($j=0;$j<count($restrictedFiles);$j++) {
+		if (strpos($fileFolderName,$restrictedFiles[$j])!="") {
+			$restrictedFile=true;
+		}
+	}
+	if ($serverType=="Linux") {
+		$chmodInfo = substr(sprintf('%o', fileperms($path.$fileFolderName)), -3);
+		$fileAtts = '<span style="color: #888; font-size: 8px" id="'.str_replace("/","|",$fileFolderName).'_perms">'.$chmodInfo.'</span>';
+	}
+	$type == "folder" ? $class = 'pft-directory' : $class = 'pft-file '.strtolower($ext);
+	if ($_SESSION['userLevel'] == 10 || ($_SESSION['userLevel'] < 10 && !$restrictedFile)) {
+		echo "<li class=\"".$class."\"><a href=\"#\" onMouseOver=\"top.ICEcoder.overFileFolder('$type','$path$fileFolderName')\" onMouseOut=\"top.ICEcoder.overFileFolder('$type','')\" style=\"position: relative; left:-22px\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <span id=\"".str_replace("/","|",$fileFolderName)."\">".basename($fileFolderName)."</span> ".$fileAtts."</a>\n";
+	} else {
+		if ($type == "file") {$fileAtts = "<img src=\"images/padlock.png\" style=\"cursor: pointer\" onClick=\"top.ICEcoder.message('Sorry, you need higher admin level rights to view.')\">";}
+		echo "<li class=\"".$class."\" style=\"cursor: default\"><span style=\"position: relative; left:-22px; color: #888\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [HIDDEN] ".$fileAtts."</span>\n";
+	}
+	if ($i<count($finalArray)) {echo "</li>\n";}
+	$lastPath = $fileFolderName;
+}
+echo "</ul>\n</ul>\n";
+
+	echo "<script>\n";
+	$varOutput =  "top.ICEcoder.dirCount=";
+	$dirCount  ? $varOutput .= $dirCount.";\n"  : "0;\n";
+	$varOutput .= "top.ICEcoder.fileCount=";
+	$fileCount ? $varOutput .= $fileCount.";\n" : "0;\n";
+	$varOutput .= "top.ICEcoder.fileBytes=";
+	$fileBytes ? $varOutput .= $fileBytes.";\n" : "0;\n";
+	// Output the JS vars
+	echo $varOutput;
+	echo "</script>\n";
 ?>
 
 <iframe name="fileControl" style="display: none"></iframe>