# booking/11.8/includes/page-availability/availability__page.php

Booking Calendar, version 11.8. 469 lines.

- Page: https://pluginprobe.com/plugins/booking/11.8/code/includes/page-availability/availability__page.php
- Raw: https://pluginprobe.com/plugins/booking/11.8/raw/includes/page-availability/availability__page.php
- Modified: 2026-09-10T16:09:30+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/booking/11.8/code/includes/page-availability/availability__page.php#L10-L20`.

```php
<?php
/*
* @package: AJX_Bookings Page
* @category: o Email Reminders
* @description: Define AJX_Bookings in admin settings page. - Sending friendly email reminders based on custom ajx_booking.
* Plugin URI: https://oplugins.com/plugins/email-reminders/#premium
* Author URI: https://oplugins.com
* Author: wpdevelop, oplugins
* Version: 0.0.1
* @modified 2020-05-11
*/
//FixIn: 9.2.1
if ( ! defined( 'ABSPATH' ) ) exit;                                             // Exit if accessed directly


/** Show Content
 *  Update Content
 *  Define Slug
 *  Define where to show
 */
class WPBC_Page_AJX_Availability extends WPBC_Page_Structure {


	public function __construct() {

		parent::__construct();

		add_action( 'wpbc_toolbar_top_tabs_insert', array( $this, 'wpbc_toolbar_toolbar_tabs' ) );
	}


	public function in_page() {
		return 'wpbc-availability';
	}


    public function tabs() {
		$tabs = array();
		$tabs['availability'] = array(
			'is_show_top_path'                   => true,   // true | false.  By default value is: true.
			'left_navigation__default_view_mode' => '',  // FixIn:11.7.1.1: 'compact',  // '' | 'min' | 'compact' | 'max' | 'none'.  By default value is: ''.
			'title'                              => __( 'Block Dates', 'booking' ),  // Title of TAB //FixIn: 9.8.15.2.2.
			'hint'                               => __( 'Define available and unavailable days for your calendar(s).', 'booking' ),   // Hint.
			'page_title'                         => __( 'Block Dates', 'booking' ),   // Title of Page.
			'link'                               => '',   // Can be skiped,  then generated link based on Page and Tab tags. Or can  be extenral link.
			'position'                           => '',   // 'left'  /  'right'  /  ''.
			'css_classes'                        => '',   // CSS c l a s s(es).
			'icon'                               => '',   // Icon - link to the real PNG img.
			'font_icon'                          => 'wpbc-bi-calendar2-check',   // 'wpbc_icn_free_cancellation' // CSS definition  of forn Icon.
			'font_icon_right'                    => 'wpbc-bi-question-circle',
			'default'                            => true,    // Is this tab activated by default or not: true || false.
			'disabled'                           => false,   // Is this tab disbaled: true || false.
			'hided'                              => false,   // Is this tab hided: true || false.
			'subtabs'                            => array(),
			'folder_style'                       => 'order:91;',
			'is_show_top_navigation'             => true,
		);
        return $tabs;
    }


		/**
		 * Show custom tabs for Toolbar at . - . R i g h t . s i d e.
		 *
		 * @param string $menu_in_page_tag - active page
		 */
	public function wpbc_toolbar_toolbar_tabs( $menu_in_page_tag ) {

		// phpcs:ignore WordPress.Security.NonceVerification.Recommended, WordPress.Security.NonceVerification.Missing
		if ( ( $this->in_page() === $menu_in_page_tag ) && ( ( empty( $_GET['tab'] ) ) || ( 'availability' === $_GET['tab'] ) ) ) {  // FixIn: 9.8.15.2.2.

			wpbc_bs_toolbar_tabs_html_container_start();

			$escaped_search_request_params = $this->get_cleaned_params__saved_requestvalue_default();

			// Check if by  some reason, user was saved request without this parameter, then get  default value.
			if ( ! empty( $escaped_search_request_params['ui_usr__availability_selected_toolbar'] ) ) {
				$selected_tab = $escaped_search_request_params['ui_usr__availability_selected_toolbar'];
			} else {
				$default_search_request_params = WPBC_AJX__Availability::request_rules_structure();
				$selected_tab                  = $default_search_request_params ['ui_usr__availability_selected_toolbar']['default'];
			}

				wpbc_bs_display_tab(   array(
													'title'         => __( 'Set Availability', 'booking' )
													, 'hint' => array( 'title' => __('Availability' ,'booking') , 'position' => 'top' )
													, 'onclick'     =>  "jQuery('.ui_container_toolbar').hide();"
																		. "jQuery('.ui_container_info').show();"
																		. "jQuery('.wpbc_availability_support_tabs').removeClass('nav-tab-active');"
																		. "jQuery(this).addClass('nav-tab-active');"
																		. "jQuery('.nav-tab i.icon-white').removeClass('icon-white');"
																		. "jQuery('.nav-tab-active i').addClass('icon-white');"
																		/**
																		 * It will save such changes, and if we have selected bookings, then deselect them
																		 */
																		//		. "wpbc_ajx_booking_send_search_request_with_params( { 'ui_usr__availability_selected_toolbar': 'filters' });"
																		/**
																		 * It will save changes with NEXT search request, but not immediately
																		 * it is handy, in case if we have selected bookings,
																		 * we will not lose selection.
																		 */
																		. "wpbc_ajx_availability.search_set_param( 'ui_usr__availability_selected_toolbar', 'info' );"
													, 'font_icon'   => 'wpbc-bi-calendar2-check' //'wpbc_icn_info_outline'
													, 'default'     => ( 'info' == $selected_tab ) ? true : false
													//, 'position' 	=> 'right'
													, 'css_classes' => 'wpbc_availability_support_tabs'
									) );

				wpbc_bs_display_tab(   array(
													'title'         => __('Options', 'booking')
													, 'hint' => array( 'title' => __('User Options' ,'booking') , 'position' => 'top' )
													, 'onclick'     =>  "jQuery('.ui_container_toolbar').hide();"
																		. "jQuery('.ui_container_options').show();"
																		. "jQuery('.wpbc_availability_support_tabs').removeClass('nav-tab-active');"
																		. "jQuery(this).addClass('nav-tab-active');"
																		. "jQuery('.nav-tab i.icon-white').removeClass('icon-white');"
																		. "jQuery('.nav-tab-active i').addClass('icon-white');"
																		/**
																		 * It will save such changes, and if we have selected bookings, then deselect them
																		 */
																		// 		. "wpbc_ajx_booking_send_search_request_with_params( { 'ui_usr__availability_selected_toolbar': 'options' });"
																		/**
																		 * It will save changes with NEXT search request, but not immediately
																		 * it is handy, in case if we have selected bookings,
																		 * we will not lose selection.
																		 */
																		. "wpbc_ajx_availability.search_set_param( 'ui_usr__availability_selected_toolbar', 'calendar_settings' );"
													, 'font_icon'   => 'wpbc_icn_tune'
													, 'default'     => ( 'calendar_settings' == $selected_tab ) ? true : false
													//, 'position' 	=> 'right'
													, 'css_classes' => 'wpbc_availability_support_tabs'

									) );

				wpbc_bs_toolbar_tabs_html_container_end();

			}
		}


		/**
		 * Get sanitised request parameters.	:: Firstly  check  if user  saved it. :: Otherwise, check $_REQUEST. :: Otherwise get  default.
		 *
		 * @return array|false
		 */
		public function get_cleaned_params__saved_requestvalue_default(){

			$user_request = new WPBC_AJX__REQUEST( array(
													   'db_option_name'          => 'booking_availability_request_params',
													   'user_id'                 => wpbc_get_current_user_id(),
													   'request_rules_structure' => WPBC_AJX__Availability::request_rules_structure()
													)
							);
			$escaped_request_params_arr = $user_request->get_sanitized__saved__user_request_params();		// Get Saved

//Fix Calendar cell heights in versions older than // FixIn: 9.7.3.2.
if ( 	( false !== $escaped_request_params_arr )
	 && ( '' === $escaped_request_params_arr['calendar__view__cell_height'] )
) {
	$user_request->user_request_params__db_delete();    // Delete from DB.
}

			if ( false === $escaped_request_params_arr ) {			// This request was not saved before, then get sanitized direct parameters, like: 	$_REQUEST['resource_id']

				$request_prefix = false;
				$escaped_request_params_arr = $user_request->get_sanitized__in_request__value_or_default( $request_prefix  );		 		// Direct: 	$_REQUEST['resource_id']
			}

			// Direct links from other admin tools can intentionally open availability for a specific resource.
			// In that case this URL value must override previously saved user toolbar state.
			if ( false !== wpbc_get_direct_value_in_request( 'resource_id', false ) ) {
				$direct_request_params_arr = $user_request->get_sanitized__in_request__value_or_default( false );
				if ( ! empty( $direct_request_params_arr['resource_id'] ) ) {
					$escaped_request_params_arr['resource_id'] = $direct_request_params_arr['resource_id'];
				}
			}


			//MU
			if ( class_exists( 'wpdev_bk_multiuser' ) ) {

				// Check if this MU user activated or superadmin,  otherwise show warning
				if ( ! wpbc_is_mu_user_can_be_here('activated_user') )
					return  false;

				// Check if this MU user owner of this resource or superadmin,  otherwise show warning
				if ( ! wpbc_is_mu_user_can_be_here( 'resource_owner', $escaped_request_params_arr['resource_id'] ) ) {
					$default_values = $user_request->get_request_rules__default();
					$escaped_request_params_arr['resource_id'] = $default_values['resource_id'];
				}

			}



		    return $escaped_request_params_arr;
		}


    public function content() {

		$this->css_fix();

        do_action( 'wpbc_hook_settings_page_header', 'page_booking_availability');							// Define Notices Section and show some static messages, if needed.

	    if ( ! wpbc_is_mu_user_can_be_here( 'activated_user' ) ) {  return false;  }  						// Check if MU user activated, otherwise show Warning message.

 		// if ( ! wpbc_set_default_resource_to__get() ) return false;                  						// Define default booking resources for $_GET  and  check if booking resource belong to user.


		// Get and escape request parameters	////////////////////////////////////////////////////////////////////////
       	$escaped_request_params_arr = $this->get_cleaned_params__saved_requestvalue_default();

		// During initial load of the page,  we need to  reset  'dates_selection' value in our saved parameter
		 $escaped_request_params_arr['dates_selection'] = '';
		 $escaped_request_params_arr['calendar__start_week_day'] = intval(get_bk_option( 'booking_start_day_weeek' ));


        // Submit  /////////////////////////////////////////////////////////////
        $submit_form_name = 'wpbc_ajx_availability_form';                             	// Define form name

		?><span class="wpdevelop"><?php                                         		// BS UI CSS Class

			wpbc_js_for_bookings_page();                                            	// JavaScript functions

			$this->wpbc_toolbar_toolbar_tabs( $this->in_page() );
		    wpbc_ajx_availability__toolbar( $escaped_request_params_arr );

		?></span><?php

		?><div id="wpbc_log_screen" class="wpbc_log_screen"></div><?php

        // Content  ////////////////////////////////////////////////////////////
        ?>
        <div class="clear" style="margin-bottom:10px;"></div>
        <span class="metabox-holder">
            <form  name="<?php echo esc_attr( $submit_form_name ); ?>" id="<?php echo esc_attr( $submit_form_name ); ?>" action="" method="post" >
                <?php
                   // N o n c e   field, and key for checking   S u b m i t
                   wp_nonce_field( 'wpbc_settings_page_' . $submit_form_name );
                ?><input type="hidden" name="is_form_sbmitted_<?php echo esc_attr( $submit_form_name ); ?>" id="is_form_sbmitted_<?php echo esc_attr( $submit_form_name ); ?>" value="1" /><?php

				//wpbc_ajx_booking_modify_container_show();					// Container for showing Edit ajx_booking and define Edit and Delete ajx_booking JavaScript vars.

				wpbc_clear_div();

				$this->ajx_availability_container__show( $escaped_request_params_arr );

				wpbc_clear_div();

		  ?></form>
        </span>
        <?php

		//wpbc_show_wpbc_footer();			// Rating

        do_action( 'wpbc_hook_settings_page_footer', 'wpbc-ajx_booking_availability' );
    }

		private function ajx_availability_container__show( $escaped_request_params_arr ) {

			?>
			<div id="ajx_nonce_calendar_section"></div>
			<div class="wpbc_ajx_availability_container wpbc_selectable_table wpdevelop" wpbc_loaded="first_time">
				<style type="text/css">
					.wpbc_calendar_loading .wpbc_icn_autorenew::before{
						font-size: 1.2em;
					}
					.wpbc_calendar_loading {
						width:95%;
						text-align: center;
						margin:2em 0;
						font-size: 1.2em;
						font-weight: 600;
					}
				</style>
				<div class="wpbc_calendar_loading"><span class="wpbc_icn_autorenew wpbc_spin"></span>&nbsp;&nbsp;<span><?php esc_html_e( 'Loading', 'booking' ); ?>...</span>
				</div>
			</div>
			<script type="text/javascript">
				jQuery( document ).ready( function (){

					// Set Security - Nonce for Ajax  - Listing
					wpbc_ajx_availability.set_secure_param( 'nonce',   '<?php echo esc_js( wp_create_nonce( 'wpbc_ajx_availability_ajx' . '_wpbcnonce' ) ); ?>' );
					wpbc_ajx_availability.set_secure_param( 'user_id', '<?php echo esc_js( wpbc_get_current_user_id() ); ?>' );
					wpbc_ajx_availability.set_secure_param( 'locale',  '<?php echo esc_js( get_user_locale() ); ?>' );

					// Set other parameters
					wpbc_ajx_availability.set_other_param( 'listing_container',    '.wpbc_ajx_availability_container' );

					// Send Ajax request and show listing after this.
					wpbc_ajx_availability__send_request_with_params( <?php echo wp_json_encode( $escaped_request_params_arr ); ?> );
				} );
			</script>
			<?php
// FixIn: 10.0.0.5.
/*
if ( 0 ) {
			$resource_id = 220;
			// phpcs:ignore WordPress.WP.EnqueuedResources.NonEnqueuedStylesheet  // FixIn: 10.12.4.2.
			?><style type="text/css" rel="stylesheet"> .hasDatepick .datepick-inline .datepick-title-row th, .hasDatepick .datepick-inline .datepick-days-cell { max-height: 50px; } </style><?php

			?>
			<div class="wpbc_calendar_wraper wpbc_change_over_triangle">
				<div class="bk_calendar_frame months_num_in_row_4 cal_month_num_4" style="width:100%;max-width:100%;">
					<div id="calendar_booking<?php echo esc_attr( $resource_id ); ?>"><?php esc_html_e('Calendar is loading...', 'booking'); ?></div>
				</div>
			</div><?php

			$selected_dates_if_no_calendar = '';
			echo '<textarea rows="3" cols="50" id="date_booking' . esc_attr( $resource_id ) . '" name="date_booking' . esc_attr( $resource_id ) . '"  autocomplete="off" style="display:none;">' .
				 esc_textarea( $selected_dates_if_no_calendar ) . '</textarea>';
	if(1){
			$start_script_code = wpbc__calendar__load( array(

														'resource_id'                     => $resource_id,
														'aggregate_resource_id_arr'       => array(),               // It is array  of booking resources from aggregate parameter()
														'selected_dates_without_calendar' => $selected_dates_if_no_calendar,                    // $selected_dates_if_no_calendar
														'calendar_number_of_months'       => 12,                     // $my_boook_count
														'start_month_calendar'            => false,                  // $start_month_calendar
														'shortcode_options'               => '',                     // options from the Booking Calendar shortcode. Usually  it's conditional dates selection parameters
														'custom_form'                     => 'standard'

													));
			// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
			echo $start_script_code;
	} else {
				?>
				<script type='text/javascript'> jQuery( document ).ready( function (){
						_wpbc.balancer__set_max_threads( 1 );
						_wpbc.calendar__set_param_value( 220, 'calendar_scroll_to', false );
						_wpbc.calendar__set_param_value( 220, 'booking_max_monthes_in_calendar', '2y' );
						_wpbc.calendar__set_param_value( 220, 'booking_start_day_weeek', '1' );
						_wpbc.calendar__set_param_value( 220, 'calendar_number_of_months', '12' );
						_wpbc.calendar__set_param_value( 220, 'days_select_mode', 'dynamic' );
						_wpbc.calendar__set_param_value( 220, 'fixed__days_num', 7 );
						_wpbc.calendar__set_param_value( 220, 'fixed__week_days__start', [-1] );
						_wpbc.calendar__set_param_value( 220, 'dynamic__days_min', 1 );
						_wpbc.calendar__set_param_value( 220, 'dynamic__days_max', 30 );
						_wpbc.calendar__set_param_value( 220, 'dynamic__days_specific', [] );
						_wpbc.calendar__set_param_value( 220, 'dynamic__week_days__start', [-1] );
						_wpbc.calendar__set_param_value( 220, 'booking_date_format', 'j M Y' );
						_wpbc.calendar__set_param_value( 220, 'booking_time_format', 'g:i A' );
						_wpbc.set_message( 'message_dates_times_unavailable', <?php echo wp_json_encode( wpbc_frontend_messages__get( 'message_dates_times_unavailable' ) ); ?> );
						_wpbc.set_message( 'message_choose_alternative_dates', <?php echo wp_json_encode( wpbc_frontend_messages__get( 'message_choose_alternative_dates' ) ); ?> );
						_wpbc.set_message( 'message_cannot_save_in_one_resource', <?php echo wp_json_encode( wpbc_frontend_messages__get( 'message_cannot_save_in_one_resource' ) ); ?> );
						_wpbc.calendar__set_param_value( 220, 'is_parent_resource', 0 );
						_wpbc.calendar__set_param_value( 220, 'booking_capacity_field', 'visitors' );
						_wpbc.calendar__set_param_value( 220, 'booking_is_dissbale_booking_for_different_sub_resources', 'Off' );
						_wpbc.calendar__set_param_value( 220, 'booking_recurrent_time', 'Off' );
						if ( 'function' === typeof (wpbc__conditions__SAVE_INITIAL__days_selection_params__bm) ){  wpbc__conditions__SAVE_INITIAL__days_selection_params__bm( 220 );  }
						_wpbc.calendar__set_param_value( 220, 'conditions', {
							"select-day": {
											"weekday": [{
															"for"  : "0",
															"value": "7,14"
														}]
										}
						} );
						_wpbc.seasons__set( 220, [] );
						wpbc_calendar_show( '220' );
						_wpbc.set_secure_param( 'nonce',  '<?php echo esc_attr( wp_create_nonce( 'wpbc_calendar_load_ajx' . '_wpbcnonce' ) ); ?>' );
						_wpbc.set_secure_param( 'user_id','<?php echo esc_attr( wpbc_get_current_user_id() ); ?>' );
						_wpbc.set_secure_param( 'locale', '<?php echo esc_attr( get_user_locale() ); ?>' );
						wpbc_calendar__load_data__ajx( {
							"resource_id"              : 220,
							"booking_hash"             : "",
							"request_uri"              : "\/2024-03-221132\/",
							"custom_form"              : "standard",
							"aggregate_resource_id_str": "",
							"aggregate_type"           : "all"
						} );
					} );
				</script>
				<?php
	}
}
*/

		}

		/**
		 * Hide first "Availability tab",  because we have only  one tab hhere,  and need to  show only  tabs for toolbar
		 * @return void
		 */
		private function css_fix(){
			// FixIn: 9.8.15.2.
			/*

		    ?><style type="text/css">
		    	.nav-tabs .nav-tab:first-child{
				    display:none;
			    }
		    </style><?php
			*/
		}

}
add_action('wpbc_menu_created', array( new WPBC_Page_AJX_Availability() , '__construct') );    // Executed after creation of Menu


/**
 * Duplicated Genal  Availability Tab - Redirect  to  Booking > Settings General page in "Availability" section
 *
 */
class WPBC_Page_Availability_General extends WPBC_Page_Structure {


    public function in_page() {

	    if ( class_exists( 'WPBC_Page_Availability_General_Dedicated' ) ) {
		    return (string) wp_rand( 100000, 1000000 );
	    }

	    if ( ! wpbc_is_mu_user_can_be_here( 'only_super_admin' ) ) {            // If this User not "super admin",  then  do  not load this page at all
	        return (string) wp_rand( 100000, 1000000 );        // If this User not "super admin",  then  do  not load this page at all
        }

		return 'wpbc-availability';
    }



    public function tabs() {


		$separator_i = 0;
		$subtab_default = array(
			'type'            => 'subtab',                        // Required| Possible values:  'subtab' | 'separator' | 'button' | 'goto-link' | 'html'.
			'title'           => '',                              // Example: __( 'Dashboard'                                                                   // Title of TAB.
			'page_title'      => '',                              // __( 'Search Availability'                                                                  // Title of Page.
			'hint'            => '',                              // __( 'Configure the layout and functionality of both the search form and search results.'   // Hint.
			'link'            => '',                              // wpbc_get_settings_url() . '&scroll_to_section=wpbc_general_settings_dashboard_tab',        // Link.
			'css_classes'     => '',                              // cls CSS .
			'font_icon'       => 'wpbc_icn_dashboard',
			'font_icon_right' => 'wpbc-bi-question-circle',                              // 'wpbc-bi-question-circle' .
			'default'         => false,                           // Is this sub tab activated by default or not: true || false.
		);

        $tabs = array();
		// FixIn: 10.12.4.7.  $tabs[ 'general_availability' . ( ++$separator_i ) ] = array_merge( $subtab_default, array( 'type' => 'separator' ,'folder_style' => 'order:200;' ) );
        $tabs[ 'general_availability' ] = array(
                              'title'		=> __( 'Schedule & Rules', 'booking' )										// Title of TAB				//FixIn: 9.8.15.2.2
                            , 'hint'		=> __( 'Define unavailable weekdays for all calendar(s) and unavailable dates depend from today date', 'booking' )						// Hint
                            , 'page_title'	=> __( 'Schedule & Rules', 'booking' )						// Title of Page
                            , 'link' =>  function_exists( 'wpbc_get_general_availability_url' ) ? wpbc_get_general_availability_url( true, false ) : admin_url( 'admin.php?page=wpbc-availability&tab=general_availability' )                                      // Can be skiped,  then generated link based on Page and Tab tags. Or can  be extenral link
                            , 'position'	=> ''                               // 'left'  ||  'right'  ||  ''
                            , 'css_classes' => 'wpbc_top_tab__general_availability'                               // CSS class(es)
                            , 'icon'		=> ''                               // Icon - link to the real PNG img
                            , 'font_icon'	=> 'wpbc-bi-calendar2-day 0wpbc-bi-calendar2-check'//'wpbc_icn_free_cancellation'		// CSS definition  of forn Icon
							, 'font_icon_right' => 'wpbc-bi-question-circle'
                            , 'default'		=> false								// Is this tab activated by default or not: true || false.
                            , 'disabled'	=> false                            // Is this tab disbaled: true || false.
                            , 'hided'		=> false                            // Is this tab hided: true || false.
                            , 'subtabs'		=> array()
							// , 'folder_style'     => 'order:200;',
							, 'folder_style' => 'order:93;',
        );
        // $subtabs = array();
        // $tabs[ 'items' ][ 'subtabs' ] = $subtabs;
        return $tabs;
    }

	public function content() {

	}
}
add_action('wpbc_menu_created', array( new WPBC_Page_Availability_General() , '__construct') );    // Executed after creation of Menu

```