From 944ab40e5e4018ca52c4ebe4119b83fd61cea9ec Mon Sep 17 00:00:00 2001
From: Peter Goodhall <peter@magicbug.co.uk>
Date: Tue, 20 Jun 2023 15:26:00 +0100
Subject: [PATCH] [Update][Distance] used HTMX to load the results and handled
 errors in qra.php

---
 application/libraries/Qra.php      | 9 ++++++++-
 application/views/update/index.php | 3 ++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/application/libraries/Qra.php b/application/libraries/Qra.php
index d6103e3b..c661dad1 100644
--- a/application/libraries/Qra.php
+++ b/application/libraries/Qra.php
@@ -55,7 +55,14 @@ class Qra {
 		$stn = qra2latlong($rx);
 
 		// Feed in Lat Longs plus the unit type
-		$total_distance = distance($my[0], $my[1], $stn[0], $stn[1], $unit);
+		try
+		{
+			$total_distance = distance($my[0], $my[1], $stn[0], $stn[1], $unit);
+		}
+		catch (Exception $e)
+		{
+			$total_distance = 0;
+		}
 
 		// Return the distance
 		return $total_distance;
diff --git a/application/views/update/index.php b/application/views/update/index.php
index 0d31deaa..936ad51f 100644
--- a/application/views/update/index.php
+++ b/application/views/update/index.php
@@ -54,7 +54,8 @@
 				</div>
 				<div class="tab-pane fade" id="distance" role="tabpanel" aria-labelledby="distance-tab">
 					<p class="card-text">Here you can update QSOs with missing distance information.</p>
-					<p><a class="btn btn-primary" href="<?php echo site_url('update/update_distances');?>">Update distance data</a></p>
+					<p><a class="btn btn-primary" hx-get="<?php echo site_url('update/update_distances');?>"  hx-target="#distance_results" href="<?php echo site_url('update/update_distances');?>">Update distance data</a></p>
+					<div id="distance_results"></div>
 				</div>
 			</div>
 		</div>