diff --git a/lib/backup-versions-preview-loader.php b/lib/backup-versions-preview-loader.php
index 85a8725..df8a575 100644
--- a/lib/backup-versions-preview-loader.php
+++ b/lib/backup-versions-preview-loader.php
@@ -3,31 +3,32 @@
 include("headers.php");
 include("settings.php");
 
-$file = str_replace("|","/",xssClean($_GET['file'],'html'));
+$file = str_replace("|", "/", xssClean($_GET['file'], 'html'));
 
 // Get contents
-$loadedFile = toUTF8noBOM(getData("../data/backups/".$file),true);
-$encoding=ini_get("default_charset");
-if($encoding=="")
-	$encoding="UTF-8";
+$loadedFile = toUTF8noBOM(getData("../data/backups/" . $file), true);
+$encoding = ini_get("default_charset");
+if ($encoding == "") {
+    $encoding = "UTF-8";
+}
 
 // Set content in a textarea
-echo '<textarea name="loadedFile" id="loadedFile">'.htmlentities($loadedFile,ENT_COMPAT,$encoding).'</textarea>';
+echo '<textarea name="loadedFile" id="loadedFile">' . htmlentities($loadedFile, ENT_COMPAT, $encoding) . '</textarea>';
 
 // Get bytes for this file
-$bytes = filesize("../data/backups/".$file);
+$bytes = filesize("../data/backups/" . $file);
 // Change into kilobytes
-$outputSize = ($bytes/1024);
+$outputSize = ($bytes / 1024);
 $outputUnit = "kb";
 // Maybe we should show in megabytes?
 if ($outputSize >= 1024) {
-	$outputSize = ($outputSize/1024);
+	$outputSize = ($outputSize / 1024);
 	$outputUnit = "mb";
 }
-$size = number_format($outputSize, 2, '.', '').$outputUnit." (".number_format($bytes)." bytes)";
+$size = number_format($outputSize, 2, '.', '') . $outputUnit . " (" . number_format($bytes) . " bytes)";
 
 // Get date & time of file
-$datetime = str_replace("-","<br>",date( "D jS M Y-g:i:sa", filemtime("../data/backups/".$file)));
+$datetime = str_replace("-", "<br>", date("D jS M Y-g:i:sa", filemtime("../data/backups/" . $file)));
 ?>
 <script>
 parent.document.getElementById('buttonsContainer').style.display = 'inline-block';