Enhance ordering and avoid try get broken symlink

Author: natanfelles

src/functions.php

@@ -116,9 +116,6 @@
 		usort($paths, function ($path1, $path2) {
 			$order_by = $_GET['order_by'];
 
-			$path1['mTime'] = strtotime($path1['mTime']);
-			$path2['mTime'] = strtotime($path2['mTime']);
-
 			if ($path1[$order_by] === $path2[$order_by])
 			{
 				return 0;
@@ -133,5 +130,15 @@
 		$paths = array_reverse($paths);
 	}
 
+	$count = count($paths);
+
+	for ($i = 0; $i < $count; $i++)
+	{
+		$paths[$i]['mTime'] = date('Y-m-d H:i:s', $paths[$i]['mTime']);
+		$paths[$i]['size']  = strpos($paths[$i]['size'], 'item') !== false
+							  ? $paths[$i]['size']
+							  : $GLOBALS['function_size_conversion']($paths[$i]['size']);
+	}
+
 	return $paths;
 };

src/server_router.php

@@ -107,6 +107,11 @@
 
 foreach ($filesystem as $pathname => $SplFileInfo)
 {
+	if (! file_exists($SplFileInfo->getRealPath()))
+	{
+		continue;
+	}
+
 	if ($SplFileInfo->isDir())
 	{
 		$fi = new FilesystemIterator($SplFileInfo->getRealPath());
@@ -117,11 +122,11 @@
 		'realPath' => $SplFileInfo->getRealPath(),
 		'filename' => $SplFileInfo->getFilename(),
 		'isDir'    => $SplFileInfo->isDir(),
-		'size'     => $SplFileInfo->isDir() ? iterator_count($fi) . ' items' : $function_size_conversion($SplFileInfo->getSize()),
+		'size'     => $SplFileInfo->isDir() ? iterator_count($fi) . ' items' : $SplFileInfo->getSize(),
 		'owner'    => $SplFileInfo->getOwner(),
 		'group'    => $SplFileInfo->getGroup(),
 		'perms'    => substr(sprintf('%o', $SplFileInfo->getPerms()), -4),
-		'mTime'    => date('Y-m-d H:i:s', $SplFileInfo->getMTime()),
+		'mTime'    => $SplFileInfo->getMTime(),
 		'href'     => $function_path_href($SplFileInfo),
 	];
 }