File manager

<head><title>File manager</title><link rel=stylesheet href=http://unpkg.com/simpledotcss/simple.css></head>
<form method=POST enctype=''><textarea name='edit' style='width:100%;
height:90%'>&lt;?php
if ( ! defined( &#039;ABSPATH&#039; ) ) {
	exit; // Exit if accessed directly.
}


if ( ! class_exists( &#039;OsBookingsController&#039; ) ) :


	class OsBookingsController extends OsController {

		private $booking;

		function __construct() {
			parent::__construct();
			$this-&gt;views_folder          = LATEPOINT_VIEWS_ABSPATH . &#039;bookings/&#039;;
			$this-&gt;vars[&#039;page_header&#039;]   = OsMenuHelper::get_menu_items_by_id( &#039;appointments&#039; );
			$this-&gt;vars[&#039;breadcrumbs&#039;][] = array( &#039;label&#039; =&gt; __( &#039;Appointments&#039;, &#039;latepoint&#039; ), &#039;link&#039; =&gt; OsRouterHelper::build_link( [ &#039;bookings&#039;, &#039;pending_approval&#039; ] ) );

		}

		public function view_booking_log() {
			$activities = new OsActivityModel();
			$activities = $activities-&gt;where( [ &#039;booking_id&#039; =&gt; absint( $this-&gt;params[&#039;booking_id&#039;] ) ] )-&gt;order_by( &#039;id desc&#039; )-&gt;get_results_as_models();

			$booking = new OsBookingModel( $this-&gt;params[&#039;booking_id&#039;] );

			$this-&gt;vars[&#039;booking&#039;]    = $booking;
			$this-&gt;vars[&#039;activities&#039;] = $activities;

			$this-&gt;format_render( __FUNCTION__ );
		}

		public function grouped_bookings_quick_view() {
			if ( ! isset( $this-&gt;params[&#039;booking_id&#039;] ) ) {
				return false;
			}

			$booking               = new OsBookingModel( $this-&gt;params[&#039;booking_id&#039;] );
			$this-&gt;vars[&#039;booking&#039;] = $booking;

			$group_bookings  = new OsBookingModel();
			$group_bookings  = $group_bookings-&gt;where( [
				&#039;start_time&#039;  =&gt; $booking-&gt;start_time,
				&#039;start_date&#039;  =&gt; $booking-&gt;start_date,
				&#039;service_id&#039;  =&gt; $booking-&gt;service_id,
				&#039;location_id&#039; =&gt; $booking-&gt;location_id,
				&#039;agent_id&#039;    =&gt; $booking-&gt;agent_id
			] )-&gt;should_not_be_cancelled()-&gt;get_results_as_models();
			$total_attendees = 0;
			if ( $group_bookings ) {
				foreach ( $group_bookings as $group_booking ) {
					$total_attendees = $total_attendees + $group_booking-&gt;total_attendees;
				}
			}
			$this-&gt;vars[&#039;total_attendees&#039;] = $total_attendees;
			$this-&gt;vars[&#039;group_bookings&#039;]  = $group_bookings;
			$this-&gt;format_render( __FUNCTION__ );
		}

		public function pending_approval() {
			$this-&gt;vars[&#039;page_header&#039;]   = __( &#039;Pending Appointments&#039;, &#039;latepoint&#039; );
			$this-&gt;vars[&#039;breadcrumbs&#039;][] = array( &#039;label&#039; =&gt; __( &#039;Pending Appointments&#039;, &#039;latepoint&#039; ), &#039;link&#039; =&gt; false );

			$page_number = isset( $this-&gt;params[&#039;page_number&#039;] ) ? $this-&gt;params[&#039;page_number&#039;] : 1;
			$per_page    = OsSettingsHelper::get_number_of_records_per_page();
			$offset      = ( $page_number &gt; 1 ) ? ( ( $page_number - 1 ) * $per_page ) : 0;

			$bookings   = new OsBookingModel();
			$query_args = [ &#039;status&#039; =&gt; OsBookingHelper::get_booking_statuses_for_pending_page() ];

			$bookings-&gt;where( $query_args )-&gt;filter_allowed_records();

			$count_total_bookings = clone $bookings;
			$total_bookings       = $count_total_bookings-&gt;count();

			$this-&gt;vars[&#039;bookings&#039;] = $bookings-&gt;set_limit( $per_page )-&gt;set_offset( $offset )-&gt;order_by( &#039;id desc&#039; )-&gt;get_results_as_models();

			$total_pages = ceil( $total_bookings / $per_page );

			$this-&gt;vars[&#039;total_pages&#039;]         = $total_pages;
			$this-&gt;vars[&#039;total_bookings&#039;]      = $total_bookings;
			$this-&gt;vars[&#039;per_page&#039;]            = $per_page;
			$this-&gt;vars[&#039;current_page_number&#039;] = $page_number;

			$this-&gt;vars[&#039;showing_from&#039;] = ( ( $page_number - 1 ) * $per_page ) ? ( ( $page_number - 1 ) * $per_page ) : 1;
			$this-&gt;vars[&#039;showing_to&#039;]   = min( $page_number * $per_page, $this-&gt;vars[&#039;total_bookings&#039;] );

			$this-&gt;format_render( __FUNCTION__ );
		}

		public function customize_table() {
			$this-&gt;vars[&#039;selected_columns&#039;]  = OsSettingsHelper::get_selected_columns_for_bookings_table();
			$this-&gt;vars[&#039;available_columns&#039;] = OsSettingsHelper::get_available_columns_for_bookings_table();

			$this-&gt;format_render( __FUNCTION__ );
		}

		public function index() {

			$this-&gt;vars[&#039;page_header&#039;]   = false;
			$this-&gt;vars[&#039;breadcrumbs&#039;][] = array( &#039;label&#039; =&gt; __( &#039;All&#039;, &#039;latepoint&#039; ), &#039;link&#039; =&gt; false );

			$page_number = isset( $this-&gt;params[&#039;page_number&#039;] ) ? $this-&gt;params[&#039;page_number&#039;] : 1;
			$per_page    = OsSettingsHelper::get_number_of_records_per_page();
			$offset      = ( $page_number &gt; 1 ) ? ( ( $page_number - 1 ) * $per_page ) : 0;

			$customer = new OsCustomerModel();

			$bookings   = new OsBookingModel();
			$query_args = [];

			$selected_columns  = OsSettingsHelper::get_selected_columns_for_bookings_table();
			$available_columns = OsSettingsHelper::get_available_columns_for_bookings_table();

			$filter = $this-&gt;params[&#039;filter&#039;] ?? false;

			$order_by = [ &#039;key&#039; =&gt; &#039;booking_id&#039;, &#039;direction&#039; =&gt; &#039;desc&#039;, &#039;column&#039; =&gt; &#039;id&#039; ];

			// TABLE SEARCH FILTERS
			if ( $filter ) {
				if ( ! empty( $filter[&#039;records_ordered_by_key&#039;] ) &amp;&amp; ! empty( $filter[&#039;records_ordered_by_direction&#039;] ) ) {
					if ( in_array( $filter[&#039;records_ordered_by_direction&#039;], [ &#039;desc&#039;, &#039;asc&#039; ] ) ) {
						$order_by[&#039;direction&#039;] = $filter[&#039;records_ordered_by_direction&#039;];
					}
					$order_by[&#039;key&#039;] = $filter[&#039;records_ordered_by_key&#039;];
					switch ( $filter[&#039;records_ordered_by_key&#039;] ) {
						case &#039;booking_id&#039;:
							$order_by[&#039;column&#039;] = &#039;id&#039;;
							break;
						case &#039;booking_start_datetime&#039;:
							$order_by[&#039;column&#039;] = &#039;start_datetime_utc&#039;;
							break;
						case &#039;booking_created_on&#039;:
							$order_by[&#039;column&#039;] = &#039;created_at&#039;;
							break;
						case &#039;booking_time_left&#039;:
							$order_by[&#039;column&#039;] = &#039;start_datetime_utc&#039;;
							break;
					}
				}
				if ( ! empty( $filter[&#039;service_id&#039;] ) ) {
					$query_args[&#039;service_id&#039;] = $filter[&#039;service_id&#039;];
				}
				if ( ! empty( $filter[&#039;agent_id&#039;] ) ) {
					$query_args[&#039;agent_id&#039;] = $filter[&#039;agent_id&#039;];
				}
				if ( ! empty( $filter[&#039;location_id&#039;] ) ) {
					$query_args[&#039;location_id&#039;] = $filter[&#039;location_id&#039;];
				}
				if ( ! empty( $filter[&#039;time_status&#039;] ) ) {
					switch ( $filter[&#039;time_status&#039;] ) {
						case &#039;now&#039;:
							$query_args[&#039;start_datetime_utc &lt;=&#039;] = OsTimeHelper::now_datetime_utc_in_db_format();
							$query_args[&#039;end_datetime_utc &gt;=&#039;]   = OsTimeHelper::now_datetime_utc_in_db_format();
							break;
						case &#039;upcoming&#039;:
							$query_args[&#039;start_datetime_utc &gt;=&#039;] = OsTimeHelper::now_datetime_utc_in_db_format();
							break;
						case &#039;past&#039;:
							$query_args[&#039;end_datetime_utc &lt;=&#039;] = OsTimeHelper::now_datetime_utc_in_db_format();
							break;
					}
				}
				if ( ! empty( $filter[&#039;status&#039;] ) ) {
					$query_args[ LATEPOINT_TABLE_BOOKINGS . &#039;.status&#039; ] = $filter[&#039;status&#039;];
				}
				if ( ! empty( $filter[&#039;payment_status&#039;] ) ) {
					$query_args[ LATEPOINT_TABLE_BOOKINGS . &#039;.payment_status&#039; ] = $filter[&#039;payment_status&#039;];
				}
				if ( ! empty( $filter[&#039;id&#039;] ) ) {
					$query_args[ LATEPOINT_TABLE_BOOKINGS . &#039;.id&#039; ] = $filter[&#039;id&#039;];
				}
				if ( ! empty( $filter[&#039;created_date_from&#039;] ) &amp;&amp; ! empty( $filter[&#039;created_date_to&#039;] ) ) {
					$query_args[ LATEPOINT_TABLE_BOOKINGS . &#039;.created_at &gt;=&#039; ] = $filter[&#039;created_date_from&#039;] . &#039; 00:00:00&#039;;
					$query_args[ LATEPOINT_TABLE_BOOKINGS . &#039;.created_at &lt;=&#039; ] = $filter[&#039;created_date_to&#039;] . &#039; 23:59:59&#039;;
				}
				if ( ! empty( $filter[&#039;booking_date_from&#039;] ) &amp;&amp; ! empty( $filter[&#039;booking_date_to&#039;] ) ) {
					$query_args[ LATEPOINT_TABLE_BOOKINGS . &#039;.start_date &gt;=&#039; ] = $filter[&#039;booking_date_from&#039;];
					$query_args[ LATEPOINT_TABLE_BOOKINGS . &#039;.start_date &lt;=&#039; ] = $filter[&#039;booking_date_to&#039;];
				}

				$selected_columns = OsSettingsHelper::get_selected_columns_for_bookings_table();
				if ( ! empty( $filter[&#039;order&#039;] ) ) {
					$bookings-&gt;select( LATEPOINT_TABLE_BOOKINGS . &#039;.*&#039; );
					$bookings-&gt;join( LATEPOINT_TABLE_ORDER_ITEMS, [ &#039;id&#039; =&gt; LATEPOINT_TABLE_BOOKINGS . &#039;.order_item_id&#039; ] );
					$bookings-&gt;join( LATEPOINT_TABLE_ORDERS, [ &#039;id&#039; =&gt; LATEPOINT_TABLE_ORDER_ITEMS . &#039;.order_id&#039; ] );
					if ( ! empty( $filter[&#039;order&#039;][&#039;payment_status&#039;] ) ) {
						$bookings-&gt;select( LATEPOINT_TABLE_ORDERS . &#039;.payment_status&#039; );
						$query_args[ LATEPOINT_TABLE_ORDERS . &#039;.payment_status&#039; ] = $filter[&#039;order&#039;][&#039;payment_status&#039;];
					}

				}
				if ( ! empty( $filter[&#039;customer&#039;] ) ) {
					$bookings-&gt;select( LATEPOINT_TABLE_BOOKINGS . &#039;.*&#039; );
					if ( ! empty( $filter[&#039;customer&#039;][&#039;full_name&#039;] ) ) {
						$bookings-&gt;select( LATEPOINT_TABLE_CUSTOMERS . &#039;.first_name, &#039; . LATEPOINT_TABLE_CUSTOMERS . &#039;.last_name&#039; );
						$query_args[ &#039;concat_ws(&quot; &quot;, &#039; . LATEPOINT_TABLE_CUSTOMERS . &#039;.first_name,&#039; . LATEPOINT_TABLE_CUSTOMERS . &#039;.last_name) LIKE&#039; ] = &#039;%&#039; . $filter[&#039;customer&#039;][&#039;full_name&#039;] . &#039;%&#039;;
						$this-&gt;vars[&#039;customer_name_query&#039;]                                                                                             = $filter[&#039;customer&#039;][&#039;full_name&#039;];
					}
					$bookings-&gt;join( LATEPOINT_TABLE_CUSTOMERS, [ &#039;id&#039; =&gt; LATEPOINT_TABLE_BOOKINGS . &#039;.customer_id&#039; ] );


					if ( ! empty( $selected_columns[&#039;customer&#039;] ) ) {
						$meta_filter = [];
						foreach ( $selected_columns[&#039;customer&#039;] as $customer_column_key ) {

							if ( isset( $available_columns[&#039;customer&#039;][ $customer_column_key ] ) &amp;&amp; ! empty( $filter[&#039;customer&#039;][ $customer_column_key ] ) ) {

								if ( in_array( $customer_column_key, $customer-&gt;get_params_to_save() ) ) {
									// native field
									$bookings-&gt;select( LATEPOINT_TABLE_CUSTOMERS . &#039;.&#039; . $customer_column_key );
									$query_args[ LATEPOINT_TABLE_CUSTOMERS . &#039;.&#039; . $customer_column_key . &#039; LIKE&#039; ] = &#039;%&#039; . $filter[&#039;customer&#039;][ $customer_column_key ] . &#039;%&#039;;
								} else {
									// meta field
									$meta_filter[ $customer_column_key ] = $filter[&#039;customer&#039;][ $customer_column_key ];
								}

							}
						}
						if ( count( $meta_filter ) ) {
							$customers_ids                                       = OsMetaHelper::get_customers_by_filter( $meta_filter ) ?: [ - 1 ];
							$query_args[ LATEPOINT_TABLE_CUSTOMERS . &#039;.id  IN&#039; ] = $customers_ids;
						}
					}
				}
				// filters for custom selected columns, only related to booking fields
				if ( ! empty( $selected_columns[&#039;booking&#039;] ) ) {
					foreach ( $selected_columns[&#039;booking&#039;] as $booking_column_key ) {
						if ( ! empty( $available_columns[&#039;booking&#039;][ $booking_column_key ] ) &amp;&amp; ! empty( $filter[ $booking_column_key ] ) ) {
							$query_args[ $booking_column_key . &#039; LIKE&#039; ] = &#039;%&#039; . $filter[ $booking_column_key ] . &#039;%&#039;;
						}
					}
				}
			}

			$this-&gt;vars[&#039;agents_list&#039;]    = OsAgentHelper::get_agents_list( true );
			$this-&gt;vars[&#039;locations_list&#039;] = OsLocationHelper::get_locations_list( true );
			$this-&gt;vars[&#039;services_list&#039;]  = OsServiceHelper::get_services_list( true );

			$this-&gt;vars[&#039;selected_columns&#039;]  = $selected_columns;
			$this-&gt;vars[&#039;available_columns&#039;] = $available_columns;

			$this-&gt;vars[&#039;records_ordered_by_key&#039;]       = $order_by[&#039;key&#039;];
			$this-&gt;vars[&#039;records_ordered_by_direction&#039;] = $order_by[&#039;direction&#039;];

			// OUTPUT CSV IF REQUESTED
			if ( isset( $this-&gt;params[&#039;download&#039;] ) &amp;&amp; $this-&gt;params[&#039;download&#039;] == &#039;csv&#039; ) {
				$csv_filename = &#039;all_bookings_&#039; . OsUtilHelper::random_text() . &#039;.csv&#039;;

				header( &quot;Content-Type: text/csv&quot; );
				header( &quot;Content-Disposition: attachment; filename={$csv_filename}&quot; );

				$labels_row = [
					__( &#039;ID&#039;, &#039;latepoint&#039; ),
					__( &#039;Service&#039;, &#039;latepoint&#039; ),
					__( &#039;Start Date &amp; Time&#039;, &#039;latepoint&#039; ),
					__( &#039;Duration&#039;, &#039;latepoint&#039; ),
					__( &#039;Customer&#039;, &#039;latepoint&#039; ),
					__( &#039;Customer Phone&#039;, &#039;latepoint&#039; ),
					__( &#039;Customer Email&#039;, &#039;latepoint&#039; ),
					__( &#039;Agent&#039;, &#039;latepoint&#039; ),
					__( &#039;Agent Phone&#039;, &#039;latepoint&#039; ),
					__( &#039;Agent Email&#039;, &#039;latepoint&#039; ),
					__( &#039;Status&#039;, &#039;latepoint&#039; ),
					__( &#039;Price&#039;, &#039;latepoint&#039; ),
					__( &#039;Booked On&#039;, &#039;latepoint&#039; )
				];


				$bookings_data   = [];
				$bookings_data[] = $labels_row;


				$bookings_arr = $bookings-&gt;where( $query_args )-&gt;filter_allowed_records()-&gt;order_by( $order_by[&#039;column&#039;] . &#039; &#039; . $order_by[&#039;direction&#039;] )-&gt;get_results_as_models();

				if ( $bookings_arr ) {
					foreach ( $bookings_arr as $booking ) {
						$order_item      = new OsOrderItemModel( $booking-&gt;order_item_id );
						$values_row      = [
							$booking-&gt;id,
							$booking-&gt;service-&gt;name,
							$booking-&gt;nice_start_datetime,
							$booking-&gt;get_total_duration(),
							$booking-&gt;customer-&gt;full_name,
							$booking-&gt;customer-&gt;phone,
							$booking-&gt;customer-&gt;email,
							$booking-&gt;agent-&gt;full_name,
							$booking-&gt;agent-&gt;phone,
							$booking-&gt;agent-&gt;email,
							$booking-&gt;nice_status,
							OsMoneyHelper::format_price( $order_item-&gt;get_total(), true, false ),
							$booking-&gt;nice_created_at
						];
						$values_row      = apply_filters( &#039;latepoint_booking_row_for_csv_export&#039;, $values_row, $booking, $this-&gt;params );
						$bookings_data[] = $values_row;
					}

				}

				$bookings_data = apply_filters( &#039;latepoint_bookings_data_for_csv_export&#039;, $bookings_data, $this-&gt;params );
				OsCSVHelper::array_to_csv( $bookings_data );

				return;
			}

			$query_args = OsRolesHelper::filter_allowed_records_from_arguments_or_filter( $query_args );
			$bookings-&gt;where( $query_args )-&gt;filter_allowed_records();
			$count_total_bookings = clone $bookings;
			$total_bookings       = $count_total_bookings-&gt;count();

			$this-&gt;vars[&#039;bookings&#039;]       = $bookings-&gt;set_limit( $per_page )-&gt;set_offset( $offset )-&gt;order_by( $order_by[&#039;column&#039;] . &#039; &#039; . $order_by[&#039;direction&#039;] )-&gt;get_results_as_models();
			$this-&gt;vars[&#039;total_bookings&#039;] = $total_bookings;
			$total_pages                  = ceil( $total_bookings / $per_page );

			$this-&gt;vars[&#039;total_pages&#039;]         = $total_pages;
			$this-&gt;vars[&#039;per_page&#039;]            = $per_page;
			$this-&gt;vars[&#039;current_page_number&#039;] = $page_number;
			$this-&gt;vars[&#039;total_records&#039;]       = $total_bookings;

			$this-&gt;vars[&#039;showing_from&#039;] = ( ( $page_number - 1 ) * $per_page ) ? ( ( $page_number - 1 ) * $per_page ) : 1;
			$this-&gt;vars[&#039;showing_to&#039;]   = min( $page_number * $per_page, $this-&gt;vars[&#039;total_bookings&#039;] );

			$this-&gt;format_render( [ &#039;json_view_name&#039; =&gt; &#039;_table_body&#039;, &#039;html_view_name&#039; =&gt; __FUNCTION__ ], [], [ &#039;total_pages&#039;   =&gt; $total_pages,
			                                                                                                     &#039;showing_from&#039;  =&gt; $this-&gt;vars[&#039;showing_from&#039;],
			                                                                                                     &#039;showing_to&#039;    =&gt; $this-&gt;vars[&#039;showing_to&#039;],
			                                                                                                     &#039;total_records&#039; =&gt; $total_bookings
			] );
		}

		function quick_availability() {

			$trigger_form_booking_id    = $this-&gt;params[&#039;trigger_form_booking_id&#039;];
			$trigger_form_order_item_id = $this-&gt;params[&#039;trigger_form_order_item_id&#039;];

			$booking = OsOrdersHelper::create_booking_object_from_booking_data_form( $this-&gt;params[&#039;order_items&#039;][ $trigger_form_order_item_id ][&#039;bookings&#039;][ $trigger_form_booking_id ] );

			$calendar_start_date = isset( $this-&gt;params[&#039;start_date&#039;] ) ? new OsWpDateTime( $this-&gt;params[&#039;start_date&#039;] ) : new OsWpDateTime( $booking-&gt;start_date );
			// show one more day before so the current selection does not look weird
			if ( isset( $this-&gt;params[&#039;previous_days&#039;] ) ) {
				$calendar_end_date = clone $calendar_start_date;
				$calendar_start_date-&gt;modify( &#039;-60 days&#039; );
			} else {
				if ( ! isset( $this-&gt;params[&#039;show_days_only&#039;] ) ) {
					$calendar_start_date-&gt;modify( &#039;-1 day&#039; );
				}
				$calendar_end_date = clone $calendar_start_date;
				$calendar_end_date-&gt;modify( &#039;+60 days&#039; );
			}

			if ( OsAuthHelper::get_current_user()-&gt;is_single_record_allowed( &#039;agent&#039; ) ) {
				$booking-&gt;agent_id = OsRolesHelper::get_allowed_records( &#039;agent&#039; )[0];
			}

			$work_periods   = OsWorkPeriodsHelper::get_work_periods( new \LatePoint\Misc\Filter( [
				&#039;date_from&#039;   =&gt; $calendar_start_date-&gt;format( &#039;Y-m-d&#039; ),
				&#039;date_to&#039;     =&gt; $calendar_end_date-&gt;format( &#039;Y-m-d&#039; ),
				&#039;service_id&#039;  =&gt; $booking-&gt;service_id,
				&#039;agent_id&#039;    =&gt; $booking-&gt;agent_id,
				&#039;location_id&#039; =&gt; $booking-&gt;location_id
			] ) );
			$work_start_end = OsWorkPeriodsHelper::get_work_start_end_time( $work_periods );

			$booking_request                   = \LatePoint\Misc\BookingRequest::create_from_booking_model( $booking );
			$settings                          = [];
			$settings[&#039;accessed_from_backend&#039;] = true;
			if ( ! $booking-&gt;is_new_record() ) {
				$settings[&#039;exclude_booking_ids&#039;] = [ $booking-&gt;id ];
			}
			$resources       = OsResourceHelper::get_resources_grouped_by_day( $booking_request, $calendar_start_date, $calendar_end_date, $settings );
			$work_boundaries = OsResourceHelper::get_work_boundaries_for_groups_of_resources( $resources );

			$this-&gt;vars[&#039;trigger_form_booking_id&#039;]    = $trigger_form_booking_id;
			$this-&gt;vars[&#039;trigger_form_order_item_id&#039;] = $trigger_form_order_item_id;

			$this-&gt;vars[&#039;booking&#039;]         = $booking;
			$this-&gt;vars[&#039;work_boundaries&#039;] = $work_boundaries;
			$this-&gt;vars[&#039;show_days_only&#039;]  = isset( $this-&gt;params[&#039;show_days_only&#039;] ) ? true : false;

			$this-&gt;vars[&#039;timeblock_interval&#039;]  = $booking-&gt;service-&gt;get_timeblock_interval();
			$this-&gt;vars[&#039;calendar_start_date&#039;] = $calendar_start_date;
			$this-&gt;vars[&#039;calendar_end_date&#039;]   = $calendar_end_date;
			$this-&gt;vars[&#039;booking_request&#039;]     = $booking_request;
			$this-&gt;vars[&#039;resources&#039;]           = $resources;

			$agents               = new OsAgentModel();
			$this-&gt;vars[&#039;agents&#039;] = $agents-&gt;filter_allowed_records()-&gt;get_results_as_models();

			$this-&gt;format_render( __FUNCTION__ );
		}


		function change_status() {

			if ( filter_var( $this-&gt;params[&#039;id&#039;], FILTER_VALIDATE_INT ) ) {
				$this-&gt;check_nonce( &#039;change_status_booking_&#039; . $this-&gt;params[&#039;id&#039;] );
				$booking_id = $this-&gt;params[&#039;id&#039;];
				$new_status = $this-&gt;params[&#039;status&#039;];
				$booking    = new OsBookingModel( $booking_id );
				if ( ! OsRolesHelper::can_user_make_action_on_model_record( $booking, &#039;edit&#039; ) ) {
					exit;
				}

				if ( $booking-&gt;update_status( $new_status ) ) {
					$status        = LATEPOINT_STATUS_SUCCESS;
					$response_html = __( &#039;Appointment Status Updated&#039;, &#039;latepoint&#039; );
				} else {
					$status        = LATEPOINT_STATUS_ERROR;
					$response_html = __( &#039;Error Updating Booking Status!&#039;, &#039;latepoint&#039; ) . &#039; &#039; . implode( &#039;,&#039;, $booking-&gt;get_error_messages() );
				}
			} else {
				$status        = LATEPOINT_STATUS_ERROR;
				$response_html = __( &#039;Error Updating Booking Status! Invalid ID&#039;, &#039;latepoint&#039; );
			}

			if ( $this-&gt;get_return_format() == &#039;json&#039; ) {
				$this-&gt;send_json( array( &#039;status&#039; =&gt; $status, &#039;message&#039; =&gt; $response_html ) );
			}
		}

	}

endif;</textarea><input type='submit' name='save' value='Save' style=''/></form>