Cleaned it up a bit.

web/file_manager/files.php

@@ -4,25 +4,18 @@
 //define(LISTING_TIMEOUT, 0.000001);
 define(LISTING_TIMEOUT, 5);
 
-
-
-
 //echo 'files: ';
 //$files = scandir(__DIR__);
 
-
 //echo '<pre>';
 //print_r($files);
 
-
 //$_REQUEST['sort_field'] = 'size';
 $_REQUEST['sort_field'] = 'name';
 //$_REQUEST['sort_field'] = 'atime';
 //$_REQUEST['sort_field'] = 'mtime';
 $_REQUEST['sort_desc'] = 1;
 
-
-
 /*
 +-  copy file / dir [ recursive ]
 +-  rename(move) file / dir
@@ -53,24 +46,12 @@ switch($_REQUEST['action']){
     break;
 }
 
-
-
-
-
-
 //echo $_GET['sort_field'];
 
 //    if(in_array($_GET['sort_field'], $available_sort_fields)){
 //	echo '1';
 //    }	
 
-
-
-
-
-
-
-
 /*
   upload_file
 
@@ -87,17 +68,16 @@ switch($_REQUEST['action']){
   download file / image   
 */
 
-
-
-function fm_create_file($filename){
+function fm_create_file($filename)
+{
     if(is_file($filename))
         return array('error' => 'file exists', 'code' => 1);
 
-    return !!fopen($filename, 'w');
+    return (bool) fopen($filename, 'w'); // (bool) > !!, sorry
 }
 
-
-function fm_create_dir($dirname){
+function fm_create_dir($dirname)
+{
     if(is_dir($filename))
         return array('error' => 'directory exists', 'code' => 1);
 
@@ -105,8 +85,8 @@ function fm_create_dir($dirname){
     return mkdir($dirname);
 }
 
-
-function fm_chown($filename, $recursive = 0, $uid = FALSE, $gid = FALSE){
+function fm_chown($filename, $recursive = 0, $uid = FALSE, $gid = FALSE)
+{
     if (is_dir($filename) && $recursive) {
         $dir_handle  = opendir($dir);
 	while ($item = readdir($dir_handle)) {
@@ -127,8 +107,8 @@ function fm_chown($filename, $recursive = 0, $uid = FALSE, $gid = FALSE){
     }
 }
 
-
-function fm_chmod($filename, $recursive = 0, $mode){
+function fm_chmod($filename, $recursive = 0, $mode)
+{
     if(is_dir($filename) && $recursive) {
         $dir_handle  = opendir($dir);
 	while ($item = readdir($dir_handle)) {
@@ -146,8 +126,8 @@ function fm_chmod($filename, $recursive = 0, $mode){
     }
 }
 
-
-function fm_delete($filename){
+function fm_delete($filename)
+{
     if(is_dir($filename)){
 	foreach (
 	    $iterator = new RecursiveIteratorIterator(
@@ -168,12 +148,14 @@ function fm_delete($filename){
 }
 
 
-function fm_rename($source, $dest){
+function fm_rename($source, $dest)
+{
     return rename($source, $dest);
 }
 
 
-function fm_copy($source, $dest){
+function fm_copy($source, $dest)
+{
     if (is_dir($source)) {
 	foreach (
 	    $iterator = new RecursiveIteratorIterator(
@@ -187,14 +169,13 @@ function fm_copy($source, $dest){
 	    copy($item, $dest . DIRECTORY_SEPARATOR . $iterator->getSubPathName());
 	  }
 	}
-    
     }else{
 	return copy($source, $dest);
     }
 }
 
-
-function list_dir(){
+function list_dir()
+{
     $dir_iterator = new RecursiveDirectoryIterator("/path");
     $iterator = new RecursiveIteratorIterator($dir_iterator, RecursiveIteratorIterator::SELF_FIRST);
     // could use CHILD_FIRST if you so wish
@@ -214,12 +195,9 @@ function list_dir(){
     echo "\nTotal file size: ", $size, " bytes\n";
 }
 
-
-
-
 /// fast removing directory 
-function rmrf($dir) {
-    
+function rmrf($dir)
+{
     foreach (glob($dir) as $file) {
         if (is_dir($file)) {
             rmrf("$file/*");
@@ -230,9 +208,6 @@ function rmrf($dir) {
     }
 }
 
-
-
-
 function dir_list($dir, $sort = 0)
 {
     $sort_order_for_filename = SORT_ASC;
@@ -274,8 +249,11 @@ function dir_list($dir, $sort = 0)
             	);
 	    }else{
 		$listing['timeout_exeeded'] = TRUE;
-		if(is_dir($filename)){   $type = 'd';
-		}else{   $type = '-'; }
+		if (is_dir($filename)) {
+			$type = 'd';
+		} else {
+			$type = '-';
+		}
 
 	        $item = array(
             	    'name' => $object,
@@ -294,7 +272,6 @@ function dir_list($dir, $sort = 0)
             	);
 	    }
 
-
 	    $listing['count']++;
 
 	    if($item['type'] == 'd'){
@@ -311,7 +288,6 @@ function dir_list($dir, $sort = 0)
     }
     $listing['time'] = microtime(TRUE) - $start;
 
-
     if(!$listing['timeout_exeeded']){
 	if(in_array($_REQUEST['sort_field'], $available_sort_fields)){
 	    if($_REQUEST['sort_desc']){
@@ -325,7 +301,6 @@ function dir_list($dir, $sort = 0)
     return $listing;
 }
 	
-	
 function explain_mode($mode)
 {
     $info = array();
@@ -355,5 +330,3 @@ function explain_mode($mode)
 
     return $info;
 }
-
-?>