From 92b78d1db49ebbcff9c4749551d991ca73e78aea Mon Sep 17 00:00:00 2001
From: Andrew Thompson <andrewpthompson@users.noreply.github.com>
Date: Sun, 25 Aug 2019 15:21:15 +0930
Subject: [PATCH] Fix deprecated JRequest for Joomla 4.0

---
 CRM/Utils/System/Joomla.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/CRM/Utils/System/Joomla.php b/CRM/Utils/System/Joomla.php
index 030b73cc6c80..966d28f4a90c 100644
--- a/CRM/Utils/System/Joomla.php
+++ b/CRM/Utils/System/Joomla.php
@@ -265,8 +265,12 @@ public function url(
 
     if ($config->userFrameworkFrontend) {
       $script = 'index.php';
-      if (JRequest::getVar("Itemid") && (strpos($path, 'civicrm/payment/ipn') === FALSE)) {
-        $Itemid = "{$separator}Itemid=" . JRequest::getVar("Itemid");
+
+      // Get Itemid using JInput::get()
+      $input = Joomla\CMS\Factory::getApplication()->input;
+      $itemIdNum = $input->get("Itemid");
+      if ($itemIdNum && (strpos($path, 'civicrm/payment/ipn') === FALSE)) {
+        $Itemid = "{$separator}Itemid=" . $itemIdNum;
       }
     }