From e0ccb81dd8fff0f742659a0c2fa6bbbabe4021f4 Mon Sep 17 00:00:00 2001
From: fusionate <nate@fusionpbx.com>
Date: Wed, 24 May 2023 21:21:58 +0000
Subject: [PATCH] Device - Export: Updates for PHP 8.1

---
 app/devices/device_download.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/app/devices/device_download.php b/app/devices/device_download.php
index ebdc058c56..0d799be0cb 100644
--- a/app/devices/device_download.php
+++ b/app/devices/device_download.php
@@ -17,7 +17,7 @@
 
 	The Initial Developer of the Original Code is
 	Mark J Crane <markjcrane@fusionpbx.com>
-	Portions created by the Initial Developer are Copyright (C) 2008-2020
+	Portions created by the Initial Developer are Copyright (C) 2008-2023
 	the Initial Developer. All Rights Reserved.
 
 	Contributor(s):
@@ -113,7 +113,7 @@
 	$available_columns['device_lines'][] = 'enabled';
 
 //get the devices and send them as output
-	$column_group = $_REQUEST["column_group"];
+	$column_group = $_REQUEST["column_group"] ?? null;
 	if (is_array($column_group) && @sizeof($column_group) != 0) {
 
 		//validate the token
@@ -217,13 +217,13 @@
 			echo "<table class='list'>\n";
 			echo "<tr class='list-header'>\n";
 			echo "	<th class='checkbox'>\n";
-			echo "		<input type='checkbox' id='checkbox_all_".$table_name."' name='checkbox_all' onclick=\"list_all_toggle('".$table_name."');\" ".($available_columns ?: "style='visibility: hidden;'").">\n";
+			echo "		<input type='checkbox' id='checkbox_all_".$table_name."' name='checkbox_all' onclick=\"list_all_toggle('".$table_name."');\" ".(empty($available_columns) ? "style='visibility: hidden;'" : null).">\n";
 			echo "	</th>\n";
 			echo "	<th>".$text['label-column_name']."</th>\n";
 			echo "</tr>\n";
 			foreach ($columns as $column_name) {
 				$list_row_onclick = "if (!this.checked) { document.getElementById('checkbox_all').checked = false; }";
-				echo "<tr class='list-row' href='".$list_row_url."'>\n";
+				echo "<tr class='list-row' href='".($list_row_url ?? '')."'>\n";
 				echo "	<td class='checkbox'>\n";
 				echo "		<input type='checkbox' class='checkbox_".$table_name."' name='column_group[".$table_name."][".$column_name."]' id='checkbox_".$x."' value=\"".$column_name."\" onclick=\"".$list_row_onclick."\">\n";
 				echo "	</td>\n";