From 2daf46d870a4d67c73ad3273ea67506fd6f12bb6 Mon Sep 17 00:00:00 2001
From: Charlie Jonas <charlie@charliejonas.co.uk>
Date: Tue, 31 Aug 2021 18:19:19 +0100
Subject: [PATCH] Use UTC timestamps for CAT control

---
 application/controllers/Api.php   | 4 ++++
 application/controllers/Radio.php | 5 +++--
 application/models/Cat.php        | 2 +-
 3 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/application/controllers/Api.php b/application/controllers/Api.php
index 9e88e859..b0b1a17a 100644
--- a/application/controllers/Api.php
+++ b/application/controllers/Api.php
@@ -476,6 +476,10 @@ class API extends CI_Controller {
 		   die();
 		}
 
+		if(!isset($obj['timestamp'])) {
+			$obj['timestamp'] = gmdate('Y/m/d H:i:s');
+		}
+
 		// Store Result to Database
 		$this->cat->update($obj);
 
diff --git a/application/controllers/Radio.php b/application/controllers/Radio.php
index d8c95838..0b7a14e8 100755
--- a/application/controllers/Radio.php
+++ b/application/controllers/Radio.php
@@ -120,8 +120,9 @@
 				}
 
 				// Calculate how old the data is in minutes 
-				$datetime1 = new DateTime(); // Today's Date/Time
-				$datetime2 = new DateTime($row->newtime);
+				$timezone = new DateTimeZone("UTC");
+				$datetime1 = new DateTime("now", $timezone);
+				$datetime2 = new DateTime($row->timestamp, $timezone);
 				$interval = $datetime1->diff($datetime2);
 
 				$minutes = $interval->days * 24 * 60;
diff --git a/application/models/Cat.php b/application/models/Cat.php
index 2f92b788..4306cdbe 100644
--- a/application/models/Cat.php
+++ b/application/models/Cat.php
@@ -102,7 +102,7 @@
 
 		function radio_status($id) {
 
-			return $this->db->query('SELECT *, CONVERT_TZ(`timestamp`, @@session.time_zone, \'+00:00\' ) as newtime FROM `cat` WHERE id = '.$id.' ');
+			return $this->db->query('SELECT * FROM `cat` WHERE id = '.$id.' ');
 
 		}