diff --git a/app/conference_centers/conference_centers.php b/app/conference_centers/conference_centers.php
index d3853321c1..82f3868466 100644
--- a/app/conference_centers/conference_centers.php
+++ b/app/conference_centers/conference_centers.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) 2008-2016
+	Portions created by the Initial Developer are Copyright (C) 2008-2019
 	the Initial Developer. All Rights Reserved.
 
 	Contributor(s):
@@ -43,8 +43,8 @@
 	$text = $language->get();
 
 //get variables used to control the order
-	$order_by = check_str($_GET["order_by"]);
-	$order = check_str($_GET["order"]);
+	$order_by = $_GET["order_by"];
+	$order = $_GET["order"];
 
 //validate order by
 	if (strlen($order_by) > 0) {
@@ -85,11 +85,11 @@
 		$parameters['search'] = '%'.$search.'%';
 	}
 	$database = new database;
-	$row = $database->select($sql, $parameters, 'all');
+	$num_rows = $database->select($sql, $parameters, 'column');
 
 //prepare to page the results
 	$rows_per_page = ($_SESSION['domain']['paging']['numeric'] != '') ? $_SESSION['domain']['paging']['numeric'] : 50;
-	$param = "";
+	$param = '';
 	$page = $_GET['page'];
 	if (strlen($page) == 0) { $page = 0; $_GET['page'] = 0; }
 	list($paging_controls, $rows_per_page, $var3) = paging($num_rows, $param, $rows_per_page);