Require the fax extension to be numeric.

2026-01-06 11:43:50 +00:00 · 2022-06-23 15:02:07 -06:00
parent 2e2376829f
commit 8c6d8a4103
1 changed files with 3 additions and 0 deletions
--- a/app/fax/fax_edit.php
+++ b/app/fax/fax_edit.php
@@ -255,6 +255,9 @@
 				return;
 			}

+		//sanitize the fax extension number
+			$fax_extension = preg_replace('#[^0-9]#', '', $fax_extension);
+
 		//replace the spaces with a dash
 			$fax_name = str_replace(" ", "-", $fax_name);