From a1953bc7acdf56533f4ec12b9775bb3a209d84fd Mon Sep 17 00:00:00 2001
From: Terence Eden <github.com@shkspr.mobi>
Date: Sun, 18 Feb 2024 14:32:12 +0000
Subject: [PATCH] Sanitise log file names

---
 index.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/index.php b/index.php
index 03cb861..87e9d0e 100644
--- a/index.php
+++ b/index.php
@@ -48,7 +48,8 @@
 
 	//	Get the type of request - used in the log filename
 	if ( isset( $body["type"] ) ) {
-		$type = " " . $body["type"];
+		//	Sanitise type to only include letter
+		$type = " " . preg_replace( '/[^a-zA-Z]/', '', $body["type"] );
 	} else {
 		$type = "";
 	}