From 2496d3fc93b28d51aeb71d5127dbfde4b1e479af Mon Sep 17 00:00:00 2001
From: Yasen Pramatarov <yasen@lindeas.com>
Date: Wed, 10 Jul 2024 15:52:13 +0300
Subject: [PATCH] Adds conference duration calculation

---
 public_html/classes/queries.php   | 4 ++--
 public_html/pages/conferences.php | 8 ++++++++
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/public_html/classes/queries.php b/public_html/classes/queries.php
index fba5bef..65d8304 100644
--- a/public_html/classes/queries.php
+++ b/public_html/classes/queries.php
@@ -14,14 +14,14 @@ SELECT DISTINCT
         WHERE
             ce.conference_id = c.conference_id
             AND
-            ce.conference_event = 'conference expired')
+            ce.conference_event = 'conference created')
     AS start,
     (SELECT ce.time
         FROM conference_events ce
         WHERE
             ce.conference_id = c.conference_id
             AND
-            ce.conference_event = 'conference created')
+            ce.conference_event = 'conference expired')
     AS end,
     c.conference_id,
     c.conference_name,
diff --git a/public_html/pages/conferences.php b/public_html/pages/conferences.php
index ea4683d..2d7b5cd 100644
--- a/public_html/pages/conferences.php
+++ b/public_html/pages/conferences.php
@@ -256,11 +256,19 @@ if (isset($conference_id)) {
 
             foreach ($search as $item) {
                 extract($item);
+
+                // we don't have duration field, so we calculate it
+                if (!empty($start) && !empty($end)) {
+                    $duration = gmdate("H:i:s", abs(strtotime($end) - strtotime($start)));
+                } else {
+                    $duration = '';
+                }
                 $conference_record = array(
                     // assign title to the field in the array record
                     'component'		=> $jitsi_component,
                     'start'		=> $start,
                     'end'		=> $end,
+                    'duration'		=> $duration,
                     'conference ID'	=> $conference_id,
                     'conference name'	=> $conference_name,
                     'participants'	=> $participants,