From 8bb11a59629d59aa85a0b429f6e51138b57e501d Mon Sep 17 00:00:00 2001
From: Giuseppe Arcifa <giuseppe_arcifa@libero.it>
Date: Mon, 28 Oct 2024 16:01:25 +0100
Subject: [PATCH] Fix: preveneted PHP 8.2 deprecated 'FILTER_SANITIZE_STRING'

---
 includes/SSO_AJAX_Handler.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/includes/SSO_AJAX_Handler.php b/includes/SSO_AJAX_Handler.php
index f915028..a310b4e 100644
--- a/includes/SSO_AJAX_Handler.php
+++ b/includes/SSO_AJAX_Handler.php
@@ -25,7 +25,7 @@ public function __construct() {
 	 * Handle SSO login attempts.
 	 */
 	public function login() {
-		SSO_Helpers::handleLogin( filter_input( INPUT_GET, 'token', FILTER_SANITIZE_STRING ) );
+		SSO_Helpers::handleLogin( htmlspecialchars( strip_tags( filter_input( INPUT_GET, 'token' ) ) ) );
 	}
 
 	/**
@@ -33,8 +33,8 @@ public function login() {
 	 */
 	public function legacyLogin() {
 
-		$nonce = filter_input( INPUT_GET, 'nonce', FILTER_SANITIZE_STRING );
-		$salt  = filter_input( INPUT_GET, 'salt', FILTER_SANITIZE_STRING );
+		$nonce = htmlspecialchars( strip_tags( filter_input( INPUT_GET, 'nonce' ) ) );
+		$salt  = htmlspecialchars( strip_tags( filter_input( INPUT_GET, 'salt' ) ) );
 
 		SSO_Helpers_Legacy::handleLegacyLogin( $nonce, $salt );
 	}