download: Use PSR-2 coding style

Signed-off-by: Stefan Weil <[email protected]>

Author: stweil

download.php

@@ -7,8 +7,8 @@
 
 // a valid request has to contain a file to be downloaded
 if (!isset($_GET['file']) || empty($_GET['file'])) {
-  header('Bad Request', true, 400);
-  exit();
+    header('Bad Request', true, 400);
+    exit();
 }
 
 // avoid directory traversal vulnerability
@@ -20,12 +20,12 @@
 $filepath = CONFIG_UPLOAD_DIR . '/' . $filename;
 
 if (file_exists($filepath)) {
-  // file exists: return file for download
-  header('Content-Type: application/octet-stream');
-  header('Content-Disposition: attachment; filename="'.addslashes($filename).'"');
-  readfile($filepath);
+    // file exists: return file for download
+    header('Content-Type: application/octet-stream');
+    header('Content-Disposition: attachment; filename="'.addslashes($filename).'"');
+    readfile($filepath);
 } else {
-  // file does not exist: 404 Not Found
-  header('Not Found', true, 404);
-  exit();
+    // file does not exist: 404 Not Found
+    header('Not Found', true, 404);
+    exit();
 }