initial

1 files changed, 8 insertions, 0 deletions

diff --git a/src/web/helpers/sanitize.php b/src/web/helpers/sanitize.php
new file mode 100644
index 0000000..5d37852
--- /dev/null
+++ b/src/web/helpers/sanitize.php
@@ -0,0 +1,8 @@
+<?php /* Copyright (c) 2024 Freya Murphy */
+
+function esc($data) {
+	$data = str_replace('&', '&amp;', $data);
+	$data = str_replace('<', '&lt;', $data);
+	$data = str_replace('>', '&gt;', $data);
+	return $data;
+}