diff --git a/app/bridges/resources/classes/bridges.php b/app/bridges/resources/classes/bridges.php
index 8fd620b4c1..08844252b9 100644
--- a/app/bridges/resources/classes/bridges.php
+++ b/app/bridges/resources/classes/bridges.php
@@ -1,10 +1,30 @@
 <?php
+/*
+ FusionPBX
+ Version: MPL 1.1
 
-/**
- * bridges class
- *
- * @method null download
- */
+ The contents of this file are subject to the Mozilla Public License Version
+ 1.1 (the "License"); you may not use this file except in compliance with
+ the License. You may obtain a copy of the License at
+ http://www.mozilla.org/MPL/
+
+ Software distributed under the License is distributed on an "AS IS" basis,
+ WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ for the specific language governing rights and limitations under the
+ License.
+
+ The Original Code is FusionPBX
+
+ The Initial Developer of the Original Code is
+ Mark J Crane <markjcrane@fusionpbx.com>
+ Portions created by the Initial Developer are Copyright (C) 2008-2019
+ the Initial Developer. All Rights Reserved.
+
+ Contributor(s):
+ Mark J Crane <markjcrane@fusionpbx.com>
+*/
+
+//define the bridges class
 if (!class_exists('bridges')) {
 	class bridges {
 
diff --git a/app/call_centers/resources/classes/call_center.php b/app/call_centers/resources/classes/call_center.php
index 082fc39dce..e03eb5b005 100644
--- a/app/call_centers/resources/classes/call_center.php
+++ b/app/call_centers/resources/classes/call_center.php
@@ -52,7 +52,6 @@
 			private $list_page;
 			private $table;
 			private $uuid_prefix;
-			private $enabled_prefix;
 
 			/**
 			 * Called when the object is created
diff --git a/app/calls/resources/classes/call_forward.php b/app/calls/resources/classes/call_forward.php
index ba6402d56a..f04485f3e0 100644
--- a/app/calls/resources/classes/call_forward.php
+++ b/app/calls/resources/classes/call_forward.php
@@ -217,7 +217,7 @@ include "root.php";
 									message::add($text['message-toggle']);
 
 							}
-							unset($records, $states);
+							unset($records, $extensions, $extension);
 					}
 
 			}
diff --git a/app/calls/resources/classes/do_not_disturb.php b/app/calls/resources/classes/do_not_disturb.php
index 2233955372..dbf5b947e3 100644
--- a/app/calls/resources/classes/do_not_disturb.php
+++ b/app/calls/resources/classes/do_not_disturb.php
@@ -231,7 +231,7 @@ include "root.php";
 									message::add($text['message-toggle']);
 
 							}
-							unset($records, $states);
+							unset($records, $extensions, $extension);
 					}
 
 			}
diff --git a/app/calls/resources/classes/follow_me.php b/app/calls/resources/classes/follow_me.php
index 0f7a0b890d..a0eba6d852 100644
--- a/app/calls/resources/classes/follow_me.php
+++ b/app/calls/resources/classes/follow_me.php
@@ -395,7 +395,7 @@ include "root.php";
 									message::add($text['message-toggle']);
 
 							}
-							unset($records, $states);
+							unset($records, $extensions, $extension);
 					}
 
 			}
diff --git a/app/conference_centers/conference_centers.php b/app/conference_centers/conference_centers.php
index ed793ed8ad..4d83189756 100644
--- a/app/conference_centers/conference_centers.php
+++ b/app/conference_centers/conference_centers.php
@@ -27,9 +27,10 @@
 //includes
 	require_once "root.php";
 	require_once "resources/require.php";
+	require_once "resources/check_auth.php";
+	require_once "resources/paging.php";
 
 //check permissions
-	require_once "resources/check_auth.php";
 	if (permission_exists('conference_center_view')) {
 		//access granted
 	}
@@ -42,6 +43,51 @@
 	$language = new text;
 	$text = $language->get();
 
+//get posted data
+	if (is_array($_POST['conference_centers'])) {
+		$action = $_POST['action'];
+		$search = $_POST['search'];
+		$conference_centers = $_POST['conference_centers'];
+	}
+
+/*
+//copy the conference centers
+	if (permission_exists('conference_center_add')) {
+		if ($action == 'copy' && is_array($conference_centers) && @sizeof($conference_centers) != 0) {
+			//copy
+				$obj = new conference_centers;
+				$obj->copy_conference_centers($conference_centers);
+			//redirect
+				header('Location: conference_centers.php'.($search != '' ? '?search='.urlencode($search) : null));
+				exit;
+		}
+	}
+
+//toggle the conference centers
+	if (permission_exists('conference_center_edit')) {
+		if ($action == 'toggle' && is_array($conference_centers) && @sizeof($conference_centers) != 0) {
+			//toggle
+				$obj = new conference_centers;
+				$obj->toggle_conference_centers($conference_centers);
+			//redirect
+				header('Location: conference_centers.php'.($search != '' ? '?search='.urlencode($search) : null));
+				exit;
+		}
+	}
+
+//delete the conference centers
+	if (permission_exists('conference_center_delete')) {
+		if ($action == 'delete' && is_array($conference_centers) && @sizeof($conference_centers) != 0) {
+			//delete
+				$obj = new conference_centers;
+				$obj->delete_conference_centers($conference_centers);
+			//redirect
+				header('Location: conference_centers.php'.($search != '' ? '?search='.urlencode($search) : null));
+				exit;
+		}
+	}
+*/
+
 //get variables used to control the order
 	$order_by = $_GET["order_by"];
 	$order = $_GET["order"];
@@ -58,130 +104,142 @@
 		$parameters['search'] = '%'.$search.'%';
 	}
 
-//additional includes
-	require_once "resources/header.php";
-	require_once "resources/paging.php";
-
 //prepare to page the results
-	$sql = "select count(conference_center_uuid) from v_conference_centers ";
+	$sql = "select count(*) from v_conference_centers ";
 	$sql .= "where domain_uuid = :domain_uuid ";
 	$sql .= $sql_search;
 	$parameters['domain_uuid'] = $_SESSION['domain_uuid'];
 	$database = new database;
 	$num_rows = $database->select($sql, $parameters, 'column');
-	unset($sql);
 
 //prepare to page the results
 	$rows_per_page = ($_SESSION['domain']['paging']['numeric'] != '') ? $_SESSION['domain']['paging']['numeric'] : 50;
-	$param = '';
+	$param = "&search=".$search;
 	$page = $_GET['page'];
 	if (strlen($page) == 0) { $page = 0; $_GET['page'] = 0; }
-	list($paging_controls, $rows_per_page, $var3) = paging($num_rows, $param, $rows_per_page);
+	list($paging_controls, $rows_per_page) = paging($num_rows, $param, $rows_per_page);
+	list($paging_controls_mini, $rows_per_page) = paging($num_rows, $param, $rows_per_page, true);
 	$offset = $rows_per_page * $page;
 
 //get the list
-	$sql = "select * from v_conference_centers ";
-	$sql .= "where domain_uuid = :domain_uuid ";
-	$sql .= $sql_search;
+	$sql = str_replace('count(*)', '*', $sql);
 	$sql .= order_by($order_by, $order);
 	$sql .= limit_offset($rows_per_page, $offset);
 	$database = new database;
-	$result = $database->select($sql, $parameters, 'all');
+	$conference_centers = $database->select($sql, $parameters, 'all');
 	unset($sql, $parameters);
 
-//alternate the row style
-	$c = 0;
-	$row_style["0"] = "row_style0";
-	$row_style["1"] = "row_style1";
+//create token
+	$object = new token;
+	$token = $object->create($_SERVER['PHP_SELF']);
+
+//include the header
+	require_once "resources/header.php";
 
 //show the content
-	echo "<table width='100%' border='0'>\n";
-	echo "	<tr>\n";
-	echo "		<td width='50%' align='left' nowrap='nowrap'><b>".$text['title-conference_centers']."</b></td>\n";
-	echo "		<form method='get' action=''>\n";
-	echo "			<td width='50%' style='vertical-align: top; text-align: right; white-space: nowrap;'>\n";
-	echo "				<input type='text' class='txt' style='width: 150px' name='search' id='search' value='".escape($search)."'>\n";
-	echo "				<input type='submit' class='btn' name='submit' value='".$text['button-search']."'>\n";
-	if (permission_exists('conference_active_advanced_view')) {
-		echo "				<input type='button' class='btn' name='' alt='".$text['button-view']."' onclick=\"window.location='".PROJECT_PATH."/app/conferences_active/conferences_active.php'\" value='".$text['button-view']."'>\n";
+	echo "<div class='action_bar' id='action_bar'>\n";
+	echo "	<div class='heading'><b>".$text['title-conference_centers']." (".$num_rows.")</b></div>\n";
+	echo "	<div class='actions'>\n";
+	if (permission_exists('conference_center_add')) {
+		echo button::create(['type'=>'button','label'=>$text['button-add'],'icon'=>$_SESSION['theme']['button_icon_add'],'link'=>'conference_center_edit.php']);
 	}
-	echo "				<input type='button' class='btn' name='' alt='".$text['button-rooms']."' onclick=\"window.location='conference_rooms.php'\" value='".$text['button-rooms']."'>\n";
-	echo "			</td>\n";
+	/*
+	if (permission_exists('conference_center_add') && $conference_centers) {
+		echo button::create(['type'=>'button','label'=>$text['button-copy'],'icon'=>$_SESSION['theme']['button_icon_copy'],'onclick'=>"if (confirm('".$text['confirm-copy']."')) { list_action_set('copy'); list_form_submit('form_list'); } else { this.blur(); return false; }"]);
+	}
+	if (permission_exists('conference_center_edit') && $conference_centers) {
+		echo button::create(['type'=>'button','label'=>$text['button-toggle'],'icon'=>$_SESSION['theme']['button_icon_toggle'],'onclick'=>"if (confirm('".$text['confirm-toggle']."')) { list_action_set('toggle'); list_form_submit('form_list'); } else { this.blur(); return false; }"]);
+	}
+	if (permission_exists('conference_center_delete') && $conference_centers) {
+		echo button::create(['type'=>'button','label'=>$text['button-delete'],'icon'=>$_SESSION['theme']['button_icon_delete'],'onclick'=>"if (confirm('".$text['confirm-delete']."')) { list_action_set('delete'); list_form_submit('form_list'); } else { this.blur(); return false; }"]);
+	}
+	*/
+	echo 		"<form id='form_search' class='inline' method='get'>\n";
+	echo 		"<input type='text' class='txt list-search' name='search' id='search' value=\"".escape($search)."\" placeholder=\"".$text['label-search']."\" onkeydown='list_search_reset();'>";
+	echo button::create(['label'=>$text['button-search'],'icon'=>$_SESSION['theme']['button_icon_search'],'type'=>'submit','id'=>'btn_search','style'=>($search != '' ? 'display: none;' : null)]);
+	echo button::create(['label'=>$text['button-reset'],'icon'=>$_SESSION['theme']['button_icon_reset'],'type'=>'button','id'=>'btn_reset','link'=>'conference_centers.php','style'=>($search == '' ? 'display: none;' : null)]);
+	if ($paging_controls_mini != '') {
+		echo "	<span style='margin-left: 15px;'>".$paging_controls_mini."</span>";
+	}
+	echo 		"<span style='margin-left: 15px;'>";
+	if (permission_exists('conference_active_advanced_view')) {
+		echo button::create(['type'=>'button','label'=>$text['button-view'],'icon'=>'bolt','link'=>PROJECT_PATH.'/app/conferences_active/conferences_active.php']);
+	}
+	echo button::create(['type'=>'button','label'=>$text['button-rooms'],'icon'=>'door-open','link'=>'conference_rooms.php']);
+	echo 		"</span>\n";
 	echo "		</form>\n";
-	echo "	</tr>\n";
-	echo "	<tr>\n";
-	echo "		<td align='left' colspan='2'>\n";
-	echo "			".$text['title_description-conference_centers']."<br /><br />\n";
-	echo "		</td>\n";
-	echo "	</tr>\n";
-	echo "</table>\n";
+	echo "	</div>\n";
+	echo "	<div style='clear: both;'></div>\n";
+	echo "</div>\n";
 
-	echo "<table class='tr_hover' width='100%' border='0' cellpadding='0' cellspacing='0'>\n";
-	echo "<tr>\n";
+	echo $text['title_description-conference_centers']."\n";
+	echo "<br /><br />\n";
+
+	echo "<form id='form_list' method='post'>\n";
+	echo "<input type='hidden' id='action' name='action' value=''>\n";
+	echo "<input type='hidden' name='search' value=\"".escape($search)."\">\n";
+
+	echo "<table class='list'>\n";
+	echo "<tr class='list-header'>\n";
+	/*
+	if (permission_exists('conference_center_add') || permission_exists('conference_center_edit') || permission_exists('conference_center_delete')) {
+		echo "	<th class='checkbox'>\n";
+		echo "		<input type='checkbox' id='checkbox_all' name='checkbox_all' onclick='list_all_toggle();' ".($conference_centers ?: "style='visibility: hidden;'").">\n";
+		echo "	</th>\n";
+	}
+	*/
 	echo th_order_by('conference_center_name', $text['label-conference_center_name'], $order_by, $order);
 	echo th_order_by('conference_center_extension', $text['label-conference_center_extension'], $order_by, $order);
 	echo th_order_by('conference_center_greeting', $text['label-conference_center_greeting'], $order_by, $order);
 	echo th_order_by('conference_center_pin_length', $text['label-conference_center_pin_length'], $order_by, $order);
 	echo th_order_by('conference_center_enabled', $text['label-conference_center_enabled'], $order_by, $order);
-	echo th_order_by('conference_center_description', $text['label-conference_center_description'], $order_by, $order);
-	echo "<td class='list_control_icons'>";
-	if (permission_exists('conference_center_add')) {
-		echo "<a href='conference_center_edit.php' alt='".$text['button-add']."'>$v_link_label_add</a>";
+	echo th_order_by('conference_center_description', $text['label-conference_center_description'], $order_by, $order, null, "class='hide-sm-dn'");
+	if (permission_exists('conference_center_edit') && $_SESSION['theme']['list_row_edit_button']['boolean'] == 'true') {
+		echo "	<td class='action-button'>&nbsp;</td>\n";
 	}
-	else {
-		echo "&nbsp;\n";
-	}
-	echo "</td>\n";
-	echo "<tr>\n";
-
-	if (is_array($result) && sizeof($result) != 0) {
-		foreach($result as $row) {
-			if (permission_exists('conference_center_edit')) {
-				$tr_link = "href='conference_center_edit.php?id=".$row['conference_center_uuid']."'";
-			}
-			echo "<tr ".$tr_link.">\n";
-			echo "	<td valign='top' class='".$row_style[$c]."'>".escape($row['conference_center_name'])."&nbsp;</td>\n";
-			echo "	<td valign='top' class='".$row_style[$c]."'>".escape($row['conference_center_extension'])."&nbsp;</td>\n";
-			echo "	<td valign='top' class='".$row_style[$c]."'>".escape($row['conference_center_greeting'])."&nbsp;</td>\n";
-			echo "	<td valign='top' class='".$row_style[$c]."'>".escape($row['conference_center_pin_length'])."&nbsp;</td>\n";
-			echo "	<td valign='top' class='".$row_style[$c]."'>".escape($row['conference_center_enabled'])."&nbsp;</td>\n";
-			echo "	<td valign='top' class='row_stylebg'>".escape($row['conference_center_description'])."&nbsp;</td>\n";
-			echo "	<td class='list_control_icons'>";
-			if (permission_exists('conference_center_edit')) {
-				echo "<a href='conference_center_edit.php?id=".escape($row['conference_center_uuid'])."' alt='".$text['button-edit']."'>$v_link_label_edit</a>";
-			}
-			if (permission_exists('conference_center_delete')) {
-				echo "<a href='conference_center_delete.php?id=".escape($row['conference_center_uuid'])."' alt='".$text['button-delete']."' onclick=\"return confirm('".$text['confirm-delete']."')\">$v_link_label_delete</a>";
-			}
-			echo "	</td>\n";
-			echo "</tr>\n";
-			if ($c==0) { $c=1; } else { $c=0; }
-		} //end foreach
-		unset($sql, $result, $row_count);
-	} //end if results
-
-	echo "<tr>\n";
-	echo "<td colspan='10' align='left'>\n";
-	echo "	<table width='100%' cellpadding='0' cellspacing='0'>\n";
-	echo "	<tr>\n";
-	echo "		<td width='33.3%' nowrap='nowrap'>&nbsp;</td>\n";
-	echo "		<td width='33.3%' align='center' nowrap='nowrap'>$paging_controls</td>\n";
-	echo "		<td class='list_control_icons'>";
-	if (permission_exists('conference_center_add')) {
-		echo 		"<a href='conference_center_edit.php' alt='".$text['button-add']."'>$v_link_label_add</a>";
-	}
-	else {
-		echo 		"&nbsp;";
-	}
-	echo "		</td>\n";
-	echo "	</tr>\n";
- 	echo "	</table>\n";
-	echo "</td>\n";
 	echo "</tr>\n";
-	echo "</table>";
-	echo "<br /><br />";
+
+	if (is_array($conference_centers) && @sizeof($conference_centers) != 0) {
+		$x = 0;
+		foreach($conference_centers as $row) {
+			if (permission_exists('conference_center_edit')) {
+				$list_row_url = "conference_center_edit.php?id=".$row['conference_center_uuid'];
+			}
+			echo "<tr class='list-row' href='".$list_row_url."'>\n";
+			/*
+			if (permission_exists('conference_center_add') || permission_exists('conference_center_edit') || permission_exists('conference_center_delete')) {
+				echo "	<td class='checkbox'>\n";
+				echo "		<input type='checkbox' name='conference_centers[$x][checked]' id='checkbox_".$x."' value='true' onclick=\"if (!this.checked) { document.getElementById('checkbox_all').checked = false; }\">\n";
+				echo "		<input type='hidden' name='conference_centers[$x][uuid]' value='".escape($row['conference_center_uuid'])."' />\n";
+				echo "	</td>\n";
+			}
+			*/
+			echo "	<td><a href='".$list_row_url."' title=\"".$text['button-edit']."\">".escape($row['conference_center_name'])."</a>&nbsp;</td>\n";
+			echo "	<td>".escape($row['conference_center_extension'])."&nbsp;</td>\n";
+			echo "	<td>".escape($row['conference_center_greeting'])."&nbsp;</td>\n";
+			echo "	<td>".escape($row['conference_center_pin_length'])."&nbsp;</td>\n";
+			echo "	<td>".$text['label-'.$row['conference_center_enabled']]."&nbsp;</td>\n";
+			echo "	<td class='description overflow hide-sm-dn'>".escape($row['conference_center_description'])."&nbsp;</td>\n";
+			if (permission_exists('conference_center_edit') && $_SESSION['theme']['list_row_edit_button']['boolean'] == 'true') {
+				echo "	<td class='action-button'>";
+				echo button::create(['type'=>'button','title'=>$text['button-edit'],'icon'=>$_SESSION['theme']['button_icon_edit'],'link'=>$list_row_url]);
+				echo "	</td>\n";
+			}
+			echo "</tr>\n";
+			$x++;
+		}
+		unset($conference_centers);
+	}
+
+	echo "</table>\n";
+	echo "<br />\n";
+	echo "<div align='center'>".$paging_controls."</div>\n";
+
+	echo "<input type='hidden' name='".$token['name']."' value='".$token['hash']."'>\n";
+
+	echo "</form>\n";
 
 //include the footer
 	require_once "resources/footer.php";
 
-?>
+?>
\ No newline at end of file
diff --git a/app/conference_centers/resources/classes/conference_centers.php b/app/conference_centers/resources/classes/conference_centers.php
index e8d0751608..5a97fddb95 100644
--- a/app/conference_centers/resources/classes/conference_centers.php
+++ b/app/conference_centers/resources/classes/conference_centers.php
@@ -1,33 +1,37 @@
 <?php
 /*
- FusionPBX
- Version: MPL 1.1
+FusionPBX
+Version: MPL 1.1
 
- The contents of this file are subject to the Mozilla Public License Version
- 1.1 (the "License"); you may not use this file except in compliance with
- the License. You may obtain a copy of the License at
- http://www.mozilla.org/MPL/
+The contents of this file are subject to the Mozilla Public License Version
+1.1 (the "License"); you may not use this file except in compliance with
+the License. You may obtain a copy of the License at
+http://www.mozilla.org/MPL/
 
- Software distributed under the License is distributed on an "AS IS" basis,
- WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- for the specific language governing rights and limitations under the
- License.
+Software distributed under the License is distributed on an "AS IS" basis,
+WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+for the specific language governing rights and limitations under the
+License.
 
- The Original Code is FusionPBX
+The Original Code is FusionPBX
 
- The Initial Developer of the Original Code is
- Mark J Crane <markjcrane@fusionpbx.com>
- Portions created by the Initial Developer are Copyright (C) 2008-2018
- the Initial Developer. All Rights Reserved.
+The Initial Developer of the Original Code is
+Mark J Crane <markjcrane@fusionpbx.com>
+Portions created by the Initial Developer are Copyright (C) 2008-2019
+the Initial Developer. All Rights Reserved.
 
- Contributor(s):
- Mark J Crane <markjcrane@fusionpbx.com>
- Luis Daniel Lucio Quiroz <dlucio@okay.com.mx>
+Contributor(s):
+Mark J Crane <markjcrane@fusionpbx.com>
+Luis Daniel Lucio Quiroz <dlucio@okay.com.mx>
 */
 
-//define the conference center class
+//define the conference centers class
+if (!class_exists('conference_centers')) {
 	class conference_centers {
 
+		/**
+		* define the variables
+		*/
 		public $domain_uuid;
 		public $meeting_uuid;
 		public $order_by;
@@ -39,11 +43,31 @@
 		public $count;
 		public $created_by;
 
+		/**
+		 * declare private variables
+		 */
+		/*
+		private $app_name;
+		private $app_uuid;
+		private $permission_prefix;
+		private $list_page;
+		private $table;
+		private $uuid_prefix;
+		private $toggle_field;
+		private $toggle_values;
+		*/
+
 		/**
 		 * Called when the object is created
 		 */
 		public function __construct() {
 
+			//assign private variables
+			/*
+				$this->app_name = 'conference_centers';
+				$this->app_uuid = '8d083f5a-f726-42a8-9ffa-8d28f848f10e';
+			*/
+
 		}
 
 		/**
@@ -276,7 +300,281 @@
 			}
 		} //end download method
 
-	}
+		/**
+		 * delete records
+		 */
+		/*
+		public function delete_conference_centers($records) {
+
+			//assign private variables
+				$this->permission_prefix = 'conference_center_';
+				$this->list_page = 'conference_centers.php';
+				$this->table = 'conference_centers';
+				$this->uuid_prefix = 'conference_center_';
+
+			if (permission_exists($this->permission_prefix.'delete')) {
+
+				//add multi-lingual support
+					$language = new text;
+					$text = $language->get();
+
+				//validate the token
+					$token = new token;
+					if (!$token->validate($_SERVER['PHP_SELF'])) {
+						message::add($text['message-invalid_token'],'negative');
+						header('Location: '.$this->list_page);
+						exit;
+					}
+
+				//delete multiple records
+					if (is_array($records) && @sizeof($records) != 0) {
+
+						//build the delete array
+							foreach ($records as $x => $record) {
+								if ($record['checked'] == 'true' && is_uuid($record['uuid'])) {
+
+									//get the dialplan uuid
+										$sql = "select dialplan_uuid from v_conference_centers ";
+										$sql .= "where domain_uuid = :domain_uuid ";
+										$sql .= "and conference_center_uuid = :conference_center_uuid ";
+										$parameters['domain_uuid'] = $_SESSION['domain_uuid'];
+										$parameters['conference_center_uuid'] = $conference_center_uuid;
+										$database = new database;
+										$dialplan_uuid = $database->select($sql, $parameters, 'column');
+										unset($sql, $parameters);
+
+									//create array
+										$array[$this->table][$x][$this->uuid_prefix.'uuid'] = $record['uuid'];
+										$array[$this->table][$x]['domain_uuid'] = $_SESSION['domain_uuid'];
+										$array['dialplan_details'][$x]['dialplan_uuid'] = $dialplan_uuid;
+										$array['dialplan_details'][$x]['domain_uuid'] = $_SESSION['domain_uuid'];
+										$array['dialplans'][$x]['dialplan_uuid'] = $dialplan_uuid;
+										$array['dialplans'][$x]['domain_uuid'] = $_SESSION['domain_uuid'];
+								}
+							}
+
+						//delete the checked rows
+							if (is_array($array) && @sizeof($array) != 0) {
+
+								//grant temporary permissions
+									$p = new permissions;
+									$p->add('dialplan_detail_delete', 'temp');
+									$p->add('dialplan_delete', 'temp');
+
+								//execute delete
+									$database = new database;
+									$database->app_name = $this->app_name;
+									$database->app_uuid = $this->app_uuid;
+									$database->delete($array);
+									unset($array);
+
+								//revoke temporary permissions
+									$p->delete('dialplan_detail_delete', 'temp');
+									$p->delete('dialplan_delete', 'temp');
+
+								//clear the cache
+									$cache = new cache;
+									$cache->delete("dialplan:".$_SESSION["context"]);
+
+								//syncrhonize configuration
+									save_dialplan_xml();
+
+								//apply settings reminder
+									$_SESSION["reload_xml"] = true;
+
+								//set message
+									message::add($text['message-delete']);
+							}
+							unset($records);
+					}
+			}
+		}
+		*/
+
+		/**
+		 * toggle records
+		 */
+		/*
+		public function toggle_conference_centers($records) {
+
+			//assign private variables
+				$this->permission_prefix = 'conference_center_';
+				$this->list_page = 'conference_centers.php';
+				$this->table = 'conference_centers';
+				$this->uuid_prefix = 'conference_center_';
+				$this->toggle_field = 'conference_center_enabled';
+				$this->toggle_values = ['true','false'];
+
+			if (permission_exists($this->permission_prefix.'edit')) {
+
+				//add multi-lingual support
+					$language = new text;
+					$text = $language->get();
+
+				//validate the token
+					$token = new token;
+					if (!$token->validate($_SERVER['PHP_SELF'])) {
+						message::add($text['message-invalid_token'],'negative');
+						header('Location: '.$this->list_page);
+						exit;
+					}
+
+				//toggle the checked records
+					if (is_array($records) && @sizeof($records) != 0) {
+
+						//get current toggle state
+							foreach($records as $x => $record) {
+								if ($record['checked'] == 'true' && is_uuid($record['uuid'])) {
+									$record_uuids[] = $this->uuid_prefix."uuid = '".$record['uuid']."'";
+								}
+							}
+							if (is_array($record_uuids) && @sizeof($record_uuids) != 0) {
+								$sql = "select ".$this->uuid_prefix."uuid as uuid, ".$this->toggle_field." as toggle, dialplan_uuid from v_".$this->table." ";
+								$sql .= "where (domain_uuid = :domain_uuid or domain_uuid is null) ";
+								$sql .= "and ( ".implode(' or ', $record_uuids)." ) ";
+								$parameters['domain_uuid'] = $_SESSION['domain_uuid'];
+								$database = new database;
+								$rows = $database->select($sql, $parameters, 'all');
+								if (is_array($rows) && @sizeof($rows) != 0) {
+									foreach ($rows as $row) {
+										$conference_centers[$row['uuid']]['state'] = $row['toggle'];
+										$conference_centers[$row['uuid']]['dialplan_uuid'] = $row['dialplan_uuid'];
+									}
+								}
+								unset($sql, $parameters, $rows, $row);
+							}
+
+						//build update array
+							$x = 0;
+							foreach($conference_centers as $uuid => $conference_center) {
+								$array[$this->table][$x][$this->uuid_prefix.'uuid'] = $uuid;
+								$array[$this->table][$x][$this->toggle_field] = $conference_center['state'] == $this->toggle_values[0] ? $this->toggle_values[1] : $this->toggle_values[0];
+								$array['dialplans'][$x]['dialplan_uuid'] = $conference_center['dialplan_uuid'];
+								$array['dialplans'][$x]['dialplan_enabled'] = $conference_center['state'] == $this->toggle_values[0] ? $this->toggle_values[1] : $this->toggle_values[0];
+								$x++;
+							}
+
+						//save the changes
+							if (is_array($array) && @sizeof($array) != 0) {
+
+								//grant temporary permissions
+									$p = new permissions;
+									$p->add("dialplan_edit", "temp");
+
+								//save the array
+									$database = new database;
+									$database->app_name = $this->app_name;
+									$database->app_uuid = $this->app_uuid;
+									$database->save($array);
+									unset($array);
+
+								//revoke temporary permissions
+									$p->delete("dialplan_edit", "temp");
+
+								//syncrhonize configuration
+									save_dialplan_xml();
+
+								//apply settings reminder
+									$_SESSION["reload_xml"] = true;
+
+								//clear the cache
+									$cache = new cache;
+									$cache->delete("dialplan:".$_SESSION["context"]);
+
+								//set message
+									message::add($text['message-toggle']);
+
+							}
+							unset($records, $conference_centers, $conference_center);
+					}
+
+			}
+		}
+		*/
+
+		/**
+		 * copy records
+		 */
+		/*
+		public function copy_conference_centers($records) {
+
+			//assign private variables
+				$this->permission_prefix = 'conference_center_';
+				$this->list_page = 'conference_centers.php';
+				$this->table = 'conference_centers';
+				$this->uuid_prefix = 'conference_center_';
+
+			if (permission_exists($this->permission_prefix.'add')) {
+
+				//add multi-lingual support
+					$language = new text;
+					$text = $language->get();
+
+				//validate the token
+					$token = new token;
+					if (!$token->validate($_SERVER['PHP_SELF'])) {
+						message::add($text['message-invalid_token'],'negative');
+						header('Location: '.$this->list_page);
+						exit;
+					}
+
+				//copy the checked records
+					if (is_array($records) && @sizeof($records) != 0) {
+
+						//get checked records
+							foreach($records as $x => $record) {
+								if ($record['checked'] == 'true' && is_uuid($record['uuid'])) {
+									$record_uuids[] = $this->uuid_prefix."uuid = '".$record['uuid']."'";
+								}
+							}
+
+						//create insert array from existing data
+							if (is_array($record_uuids) && @sizeof($record_uuids) != 0) {
+								$sql = "select * from v_".$this->table." ";
+								$sql .= "where (domain_uuid = :domain_uuid or domain_uuid is null) ";
+								$sql .= "and ( ".implode(' or ', $record_uuids)." ) ";
+								$parameters['domain_uuid'] = $_SESSION['domain_uuid'];
+								$database = new database;
+								$rows = $database->select($sql, $parameters, 'all');
+								if (is_array($rows) && @sizeof($rows) != 0) {
+									foreach ($rows as $x => $row) {
+
+										//copy data
+											$array[$this->table][$x] = $row;
+
+										//overwrite
+											$array[$this->table][$x][$this->uuid_prefix.'uuid'] = uuid();
+											$array[$this->table][$x]['_description'] = trim($row['_description'].' ('.$text['label-copy'].')');
+
+									}
+								}
+								unset($sql, $parameters, $rows, $row);
+							}
+
+						//save the changes and set the message
+							if (is_array($array) && @sizeof($array) != 0) {
+
+								//save the array
+									$database = new database;
+									$database->app_name = $this->app_name;
+									$database->app_uuid = $this->app_uuid;
+									$database->save($array);
+									unset($array);
+
+								//set message
+									message::add($text['message-copy']);
+
+							}
+							unset($records);
+					}
+
+			}
+		}
+		*/
+
+
+	} //class
+}
 
 //example conference center
 	/*
diff --git a/themes/default/css.php b/themes/default/css.php
index c52d6ad0c7..3a56841046 100644
--- a/themes/default/css.php
+++ b/themes/default/css.php
@@ -2321,3 +2321,9 @@ $default_login = ($_REQUEST['login'] == 'default') ? true : false;
 	.list-row > .no-wrap {
 		white-space: nowrap;
 		}
+
+/* MODAL ************************************************************************/
+
+	div.modal-footer {
+		justify-content: space-between;
+		}