| 1 |
<?php |
| 2 |
/** |
| 3 |
* Server-side Booking Resource selection and native form rendering. |
| 4 |
* |
| 5 |
* @package Booking Calendar |
| 6 |
*/ |
| 7 |
|
| 8 |
if ( ! defined( 'ABSPATH' ) ) { |
| 9 |
exit; |
| 10 |
} |
| 11 |
|
| 12 |
/** |
| 13 |
* Build the form action used by the non-JavaScript selection fallback. |
| 14 |
* |
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* @param array<string,mixed> $config Selector configuration containing the |
| 16 |
* original public URL during AJAX. |
| 17 |
* |
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* @return string Public URL without selector query parameters. |
| 19 |
*/ |
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function wpbc_booking_resource_selector_get_fallback_url( $config = array() ) { |
| 21 |
$fallback_url = ! empty( $config['return_url'] ) ? esc_url_raw( $config['return_url'] ) : ''; |
| 22 |
if ( ! $fallback_url ) { |
| 23 |
$request_uri = isset( $_SERVER['REQUEST_URI'] ) ? wp_unslash( (string) $_SERVER['REQUEST_URI'] ) : '/'; // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
| 24 |
$fallback_url = home_url( $request_uri ); |
| 25 |
} |
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$fallback_url = remove_query_arg( array( 'wpbc_resource_selector_resource', 'wpbc_resource_selector_start_over' ), $fallback_url ); |
| 27 |
|
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return wp_validate_redirect( $fallback_url, home_url( '/' ) ); |
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} |
| 30 |
|
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/** |
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* Build a non-JavaScript URL that explicitly returns to Resource selection. |
| 33 |
* |
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* @param array<string,mixed> $config Selector configuration. |
| 35 |
* |
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* @return string Validated public Start over URL. |
| 37 |
*/ |
| 38 |
function wpbc_booking_resource_selector_get_start_over_url( $config = array() ) { |
| 39 |
return add_query_arg( 'wpbc_resource_selector_start_over', '1', wpbc_booking_resource_selector_get_fallback_url( $config ) ); |
| 40 |
} |
| 41 |
|
| 42 |
/** |
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* Render the two-step Booking Resource selection progress indicator. |
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* |
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* @param int $active_step Current step from 1 to 2. |
| 46 |
* @param array<string,mixed> $config Normalized selector configuration. |
| 47 |
* |
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* @return string Progress markup, or an empty string when disabled. |
| 49 |
*/ |
| 50 |
function wpbc_booking_resource_selector_render_progress( $active_step, $config = array() ) { |
| 51 |
if ( isset( $config['show_progress'] ) && ! $config['show_progress'] ) { |
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return ''; |
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} |
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|
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$steps = array( |
| 56 |
1 => array( |
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'number' => isset( $config['progress_item_1_number'] ) ? $config['progress_item_1_number'] : '1', |
| 58 |
'title' => isset( $config['progress_item_1_title'] ) ? $config['progress_item_1_title'] : __( 'Resource', 'booking' ), |
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), |
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2 => array( |
| 61 |
'number' => isset( $config['progress_item_2_number'] ) ? $config['progress_item_2_number'] : '2', |
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'title' => isset( $config['progress_item_2_title'] ) ? $config['progress_item_2_title'] : __( 'Date & Details', 'booking' ), |
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), |
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); |
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$html = '<ol class="wpbc_booking_resource_selector__progress" aria-label="' . esc_attr__( 'Booking progress', 'booking' ) . '">'; |
| 66 |
foreach ( $steps as $step_number => $step ) { |
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$step_class = $step_number < $active_step ? ' is-complete' : ( $step_number === $active_step ? ' is-active' : '' ); |
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$html .= '<li class="wpbc_booking_resource_selector__progress_step' . esc_attr( $step_class ) . '"' . ( $step_number === $active_step ? ' aria-current="step"' : '' ) . '>'; |
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$html .= '<span class="wpbc_booking_resource_selector__progress_number">' . esc_html( $step['number'] ) . '</span><span class="wpbc_booking_resource_selector__progress_label">' . esc_html( $step['title'] ) . '</span></li>'; |
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} |
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$html .= '</ol>'; |
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|
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return $html; |
| 74 |
} |
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|
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/** |
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* Render the configurable Booking Resource screen heading. |
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* |
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* Omitted values use translated defaults. Explicit empty values hide their |
| 80 |
* element, preserving the same omitted-versus-empty contract as Appointments. |
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* |
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* @param array<string,mixed> $config Normalized configuration. |
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* @param string $default_title Translated default title. |
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* @param string $default_description Translated default description. |
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* |
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* @return string Escaped heading markup, or an empty string. |
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*/ |
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function wpbc_booking_resource_selector_render_screen_heading( $config, $default_title, $default_description ) { |
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$screen_title = isset( $config['screen_1_title'] ) ? $config['screen_1_title'] : $default_title; |
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$screen_description = isset( $config['screen_1_description'] ) ? $config['screen_1_description'] : $default_description; |
| 91 |
if ( '' === $screen_title && '' === $screen_description ) { |
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return ''; |
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} |
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|
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$html = '<div class="wpbc_booking_resource_selector__heading">'; |
| 96 |
if ( '' !== $screen_title ) { |
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$html .= '<h3>' . esc_html( $screen_title ) . '</h3>'; |
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} |
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if ( '' !== $screen_description ) { |
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$html .= '<p>' . esc_html( $screen_description ) . '</p>'; |
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} |
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$html .= '</div>'; |
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|
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return $html; |
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} |
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|
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/** |
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* Render a consistent public selector notice. |
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* |
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* @param string $message Notice text. |
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* @param string $type Notice type, such as error or empty. |
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* |
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* @return string Escaped notice markup. |
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*/ |
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function wpbc_booking_resource_selector_render_notice( $message, $type = 'error' ) { |
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return '<div class="wpbc_booking_resource_selector__notice wpbc_booking_resource_selector__notice--' . esc_attr( sanitize_html_class( $type ) ) . '" role="status" tabindex="-1"><span>' . esc_html( $message ) . '</span></div>'; |
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} |
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|
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/** |
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* Render a structured selector error without allowing arbitrary HTML. |
| 121 |
* |
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* @param WP_Error $error Selector workflow error. |
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* |
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* @return string Escaped notice markup. |
| 125 |
*/ |
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function wpbc_booking_resource_selector_render_error_notice( $error ) { |
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return wpbc_booking_resource_selector_render_notice( $error->get_error_message(), 'error' ); |
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} |
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|
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/** |
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* Build a compact two-letter fallback for a Booking Resource image. |
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* |
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* @param string $resource_title Public Booking Resource title. |
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* |
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* @return string Uppercase one- or two-letter fallback. |
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*/ |
| 137 |
function wpbc_booking_resource_selector_get_resource_initials( $resource_title ) { |
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$initials = ''; |
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$words = array_slice( array_filter( preg_split( '/\s+/u', trim( wp_strip_all_tags( (string) $resource_title ) ) ) ), 0, 2 ); |
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foreach ( $words as $word ) { |
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$initials .= function_exists( 'mb_substr' ) ? mb_substr( $word, 0, 1 ) : substr( $word, 0, 1 ); |
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} |
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|
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if ( '' === $initials ) { |
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$initials = 'R'; |
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} |
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|
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return function_exists( 'mb_strtoupper' ) ? mb_strtoupper( $initials ) : strtoupper( $initials ); |
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} |
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|
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/** |
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* Render the Booking Resource choice stage. |
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* |
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* @param array<int,array<string,mixed>> $catalog Public resource catalogue. |
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* @param string $config_token Signed AJAX configuration. |
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* @param array<string,mixed> $config Selector configuration. |
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* |
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* @return string Resource picker markup. |
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*/ |
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function wpbc_booking_resource_selector_render_resources( $catalog, $config_token, $config = array() ) { |
| 161 |
if ( empty( $catalog ) ) { |
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return wpbc_booking_resource_selector_render_notice( __( 'No Booking Resources are currently available.', 'booking' ), 'empty' ); |
| 163 |
} |
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|
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$selected_resource_id = wpbc_booking_resource_selector_get_default_resource_id( $config ); |
| 166 |
$html = wpbc_booking_resource_selector_render_progress( 1, $config ); |
| 167 |
$html .= wpbc_booking_resource_selector_render_screen_heading( $config, __( 'Choose a Booking Resource', 'booking' ), __( 'Select what you would like to book.', 'booking' ) ); |
| 168 |
$html .= '<form class="wpbc_booking_resource_selector__selection_form" method="get" action="' . esc_url( wpbc_booking_resource_selector_get_fallback_url( $config ) ) . '">'; |
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if ( function_exists( 'wpbc_booking_resource_catalog_presenter' ) ) { |
| 170 |
$html .= wpbc_booking_resource_catalog_presenter()->render_selectable_catalog( |
| 171 |
$catalog, |
| 172 |
array( |
| 173 |
'layout' => $config['catalog_layout'], |
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'show_filters' => $config['show_resource_filters'], |
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'show_image' => $config['show_resource_image'], |
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'show_title' => $config['show_resource_title'], |
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'show_description' => $config['show_resource_description'], |
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'item_width' => $config['catalog_item_width'], |
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'item_max_width' => $config['catalog_item_max_width'], |
| 180 |
'grid_items_per_row' => $config['catalog_grid_items_per_row'], |
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'list_items_per_row' => $config['catalog_list_items_per_row'], |
| 182 |
'show_hierarchy' => $config['show_resource_hierarchy'], |
| 183 |
'show_availability' => $config['show_availability'], |
| 184 |
'show_price' => $config['show_starting_price'], |
| 185 |
'selected_resource_id' => $selected_resource_id, |
| 186 |
) |
| 187 |
); |
| 188 |
} else { |
| 189 |
$html .= '<div class="wpbc_booking_resource_selector__choices" role="radiogroup" aria-label="' . esc_attr__( 'Booking Resources', 'booking' ) . '">'; |
| 190 |
foreach ( $catalog as $resource ) { |
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$resource_id = absint( $resource['resource_id'] ); |
| 192 |
$input_id = 'wpbc_resource_selector_' . $resource_id . '_' . wp_rand( 1000, 9999 ); |
| 193 |
$is_selected = $resource_id === $selected_resource_id; |
| 194 |
$html .= '<label class="wpbc_booking_resource_selector__choice' . ( $is_selected ? ' is-selected' : '' ) . '" for="' . esc_attr( $input_id ) . '">'; |
| 195 |
$html .= '<input id="' . esc_attr( $input_id ) . '" type="radio" name="wpbc_resource_selector_resource" value="' . $resource_id . '"' . checked( $is_selected, true, false ) . ' required>'; |
| 196 |
$html .= '<span class="wpbc_booking_resource_selector__resource_icon" aria-hidden="true">'; |
| 197 |
if ( ! empty( $resource['image_url'] ) ) { |
| 198 |
$html .= '<img src="' . esc_url( $resource['image_url'] ) . '" alt="" loading="lazy" decoding="async">'; |
| 199 |
} else { |
| 200 |
$html .= esc_html( wpbc_booking_resource_selector_get_resource_initials( $resource['title'] ) ); |
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} |
| 202 |
$html .= '</span>'; |
| 203 |
$html .= '<span class="wpbc_booking_resource_selector__choice_body"><strong>' . esc_html( $resource['title'] ) . '</strong>'; |
| 204 |
if ( ! empty( $resource['description'] ) ) { |
| 205 |
$html .= '<span class="wpbc_booking_resource_selector__choice_description">' . esc_html( $resource['description'] ) . '</span>'; |
| 206 |
} |
| 207 |
$html .= '</span><span class="wpbc_booking_resource_selector__choice_mark" aria-hidden="true"></span></label>'; |
| 208 |
} |
| 209 |
$html .= '</div>'; |
| 210 |
} |
| 211 |
$html .= '<input type="hidden" name="wpbc_resource_selector_config" value="' . esc_attr( $config_token ) . '">'; |
| 212 |
$html .= '<div class="wpbc_booking_resource_selector__actions"><button type="submit" class="wpbc_button wpbc_button_primary wpbc_booking_resource_selector__continue">' . esc_html__( 'Continue', 'booking' ) . '</button></div></form>'; |
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|
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return $html; |
| 215 |
} |
| 216 |
|
| 217 |
/** |
| 218 |
* Resolve the published Booking Form slug for one selected resource. |
| 219 |
* |
| 220 |
* An explicit form_type wins. Otherwise the established resource-specific |
| 221 |
* default form filter is used, followed by the standard form. |
| 222 |
* |
| 223 |
* @param int $resource_id Selected Booking Resource ID. |
| 224 |
* @param array<string,mixed> $config Selector configuration. |
| 225 |
* |
| 226 |
* @return string Safe Booking Form slug. |
| 227 |
*/ |
| 228 |
function wpbc_booking_resource_selector_resolve_form_slug( $resource_id, $config ) { |
| 229 |
$form_slug = ! empty( $config['form_type'] ) ? sanitize_text_field( $config['form_type'] ) : ''; |
| 230 |
if ( '' === $form_slug ) { |
| 231 |
$form_slug = sanitize_text_field( (string) apply_bk_filter( 'wpbc_get_default_custom_form', '', absint( $resource_id ) ) ); |
| 232 |
} |
| 233 |
if ( '' === $form_slug ) { |
| 234 |
$form_slug = 'standard'; |
| 235 |
} |
| 236 |
|
| 237 |
$form_slug = apply_filters( 'wpbc_booking_resource_selector_form_slug', $form_slug, absint( $resource_id ), $config ); |
| 238 |
|
| 239 |
return sanitize_text_field( (string) $form_slug ); |
| 240 |
} |
| 241 |
|
| 242 |
/** |
| 243 |
* Build the native aggregate resource expression for one primary resource. |
| 244 |
* |
| 245 |
* @param int $resource_id Primary Booking Resource ID. |
| 246 |
* @param array<string,mixed> $config Selector configuration. |
| 247 |
* |
| 248 |
* @return string Primary ID or a semicolon-delimited aggregate expression. |
| 249 |
*/ |
| 250 |
function wpbc_booking_resource_selector_get_render_resource_id( $resource_id, $config ) { |
| 251 |
$resource_id = absint( $resource_id ); |
| 252 |
$aggregate_ids = array_values( array_diff( wpbc_booking_resource_selector_normalize_ids( $config['aggregate_resource_ids'] ), array( $resource_id ) ) ); |
| 253 |
|
| 254 |
return implode( ';', array_merge( array( $resource_id ), $aggregate_ids ) ); |
| 255 |
} |
| 256 |
|
| 257 |
/** |
| 258 |
* Render one native Booking Calendar form for the selected resource. |
| 259 |
* |
| 260 |
* @param array<string,mixed> $resource_record Selected public resource. |
| 261 |
* @param array<string,mixed> $config Selector configuration. |
| 262 |
* @param string $config_token Signed AJAX configuration. |
| 263 |
* @param bool $can_change_resource Whether another Resource can be selected. |
| 264 |
* |
| 265 |
* @return string|WP_Error Native form markup or a controlled error. |
| 266 |
*/ |
| 267 |
function wpbc_booking_resource_selector_render_booking_form( $resource_record, $config, $config_token, $can_change_resource = false ) { |
| 268 |
$resource_id = absint( $resource_record['resource_id'] ); |
| 269 |
$form_slug = wpbc_booking_resource_selector_resolve_form_slug( $resource_id, $config ); |
| 270 |
$allow_past = wpbc_booking_resource_selector_is_past_booking_enabled( $config ); |
| 271 |
|
| 272 |
static $rendered_resource_ids = array(); |
| 273 |
if ( isset( $rendered_resource_ids[ $resource_id ] ) ) { |
| 274 |
return new WP_Error( 'resource_selector_duplicate_form', __( 'This Booking Resource already has an open booking form on this page. Complete or restart that booking before opening another form for the same resource.', 'booking' ) ); |
| 275 |
} |
| 276 |
$rendered_resource_ids[ $resource_id ] = true; |
| 277 |
|
| 278 |
$render_params = array( |
| 279 |
'is_echo' => 0, |
| 280 |
'resource_id' => wpbc_booking_resource_selector_get_render_resource_id( $resource_id, $config ), |
| 281 |
'cal_count' => absint( $config['cal_count'] ), |
| 282 |
'custom_booking_form' => $form_slug, |
| 283 |
'selected_dates_without_calendar' => $config['selected_dates'], |
| 284 |
'shortcode_param__options' => $config['options'], |
| 285 |
'calendar_dates_start' => $config['calendar_dates_start'], |
| 286 |
'calendar_dates_end' => $config['calendar_dates_end'], |
| 287 |
'booking_workflow' => 'resource_selector', |
| 288 |
'calendar_request_overrides' => array( |
| 289 |
'allow_past' => $allow_past ? 1 : 0, |
| 290 |
), |
| 291 |
); |
| 292 |
if ( ! empty( $config['start_month_calendar'] ) && is_array( $config['start_month_calendar'] ) ) { |
| 293 |
$render_params['start_month_calendar'] = array( |
| 294 |
absint( $config['start_month_calendar'][0] ), |
| 295 |
absint( $config['start_month_calendar'][1] ), |
| 296 |
); |
| 297 |
} |
| 298 |
|
| 299 |
$form_html = WPBC_FE_Render::render_booking_form( $render_params ); |
| 300 |
$submission_context = wpbc_booking_resource_selector_encode_submission_context( $config, $resource_id ); |
| 301 |
$summary_label = wpbc_frontend_messages__get( 'message_resource_selector_summary_label', array(), $resource_id ); |
| 302 |
$start_over_label = wpbc_frontend_messages__get( 'message_resource_selector_start_over', array(), $resource_id ); |
| 303 |
$html = wpbc_booking_resource_selector_render_progress( 2, $config ); |
| 304 |
$html .= '<div class="wpbc_booking_resource_selector__booking_header"><div><span>' . esc_html( $summary_label ) . '</span><strong>' . esc_html( $resource_record['title'] ) . '</strong></div>'; |
| 305 |
if ( $can_change_resource ) { |
| 306 |
$html .= '<a class="wpbc_button wpbc_button_secondary wpbc_booking_resource_selector__change" data-wpbc-resource-selector-action="start-over" href="' . esc_url( wpbc_booking_resource_selector_get_start_over_url( $config ) ) . '">' . esc_html( $start_over_label ) . '</a>'; |
| 307 |
} |
| 308 |
$html .= '</div>'; |
| 309 |
$html .= '<div class="wpbc_booking_resource_selector__native_form" data-resource-id="' . $resource_id . '" data-resource-title="' . esc_attr( $resource_record['title'] ) . '" data-form-slug="' . esc_attr( $form_slug ) . '" data-config-token="' . esc_attr( $config_token ) . '" data-resource-selector-context-token="' . esc_attr( $submission_context ) . '" data-allow-past="' . ( $allow_past ? '1' : '0' ) . '">'; |
| 310 |
$html .= $form_html; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 311 |
$html .= '</div>'; |
| 312 |
|
| 313 |
return $html; |
| 314 |
} |
| 315 |
|
| 316 |
/** |
| 317 |
* Resolve and render the current Booking Resource selector stage. |
| 318 |
* |
| 319 |
* @param array<string,mixed> $config Normalized selector configuration. |
| 320 |
* @param int $resource_id Selected Booking Resource ID. |
| 321 |
* @param bool $allow_auto_select Whether this request may skip Resource selection. |
| 322 |
* |
| 323 |
* @return array{stage:string,html:string,resource_id:int}|WP_Error Stage response or validation error. |
| 324 |
*/ |
| 325 |
function wpbc_booking_resource_selector_resolve_stage( $config, $resource_id = 0, $allow_auto_select = true ) { |
| 326 |
$config = wpbc_booking_resource_selector_normalize_config( $config ); |
| 327 |
$config_token = wpbc_booking_resource_selector_encode_config( $config ); |
| 328 |
$catalog = wpbc_booking_resource_selector_get_catalog( $config ); |
| 329 |
$resource_id = absint( $resource_id ); |
| 330 |
|
| 331 |
if ( ! $resource_id && $allow_auto_select && $config['auto_select_resource'] ) { |
| 332 |
$default_resource_id = wpbc_booking_resource_selector_get_default_resource_id( $config ); |
| 333 |
if ( $default_resource_id && isset( $catalog[ $default_resource_id ] ) ) { |
| 334 |
$resource_id = $default_resource_id; |
| 335 |
} |
| 336 |
if ( ! $resource_id && 1 === count( $catalog ) ) { |
| 337 |
$resource_id = absint( key( $catalog ) ); |
| 338 |
} |
| 339 |
} |
| 340 |
if ( ! $resource_id ) { |
| 341 |
return array( |
| 342 |
'stage' => 'resource', |
| 343 |
'html' => wpbc_booking_resource_selector_render_resources( $catalog, $config_token, $config ), |
| 344 |
'resource_id' => 0, |
| 345 |
); |
| 346 |
} |
| 347 |
|
| 348 |
$resource = wpbc_booking_resource_selector_get_resource( $catalog, $resource_id ); |
| 349 |
if ( is_wp_error( $resource ) ) { |
| 350 |
return $resource; |
| 351 |
} |
| 352 |
$form_html = wpbc_booking_resource_selector_render_booking_form( $resource, $config, $config_token, count( $catalog ) > 1 ); |
| 353 |
if ( is_wp_error( $form_html ) ) { |
| 354 |
return $form_html; |
| 355 |
} |
| 356 |
|
| 357 |
return array( |
| 358 |
'stage' => 'booking', |
| 359 |
'html' => $form_html, |
| 360 |
'resource_id' => absint( $resource['resource_id'] ), |
| 361 |
); |
| 362 |
} |
| 363 |
|
