From de2d855acc856c83e85e032ebf235043b3cd20fb Mon Sep 17 00:00:00 2001
From: davydovct <davydov@cleantalk.org>
Date: Sat, 9 Jun 2018 18:25:49 +0500
Subject: [PATCH] update submit_time logic

---
 cleantalkMod.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/cleantalkMod.php b/cleantalkMod.php
index 3301511..aedf49d 100644
--- a/cleantalkMod.php
+++ b/cleantalkMod.php
@@ -861,7 +861,11 @@ function cleantalk_store_form_start_time()
  */
 function cleantalk_get_form_submit_time()
 {
-    return isset($_SESSION['ct_form_start_time']) ? time() - intval($_SESSION['ct_form_start_time']) : null;
+    $cookie_submit_time = isset($_COOKIE['apbct_timestamp']) ? time() - intval($_COOKIE['apbct_timestamp']): 0;
+    if ($cookie_submit_time > 2)
+        return $cookie_submit_time;
+    else
+        return isset($_SESSION['ct_form_start_time']) ? time() - intval($_SESSION['ct_form_start_time']) : 0;
 }
 
 /**