booking / includes / booking_modes_v3 / class-wpbc-booking-modes-v3-storage.php

class-wpbc-booking-modes-v3-storage.php in Booking Calendar 11.8, at includes/booking_modes_v3/class-wpbc-booking-modes-v3-storage.php

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1	<?php
2	/**
3	* Owner-scoped Booking Modes V3 persistence.
4	*
5	* @package Booking Calendar
6	* @since 11.8.0
7	*/
8
9	if ( ! defined( 'ABSPATH' ) ) {
10	exit;
11	}
12
13	/**
14	* Preserve the released booking_admin_mode user option without write-on-read.
15	*/
16	final class WPBC_Booking_Modes_V3_Storage {
17
18	const OPTION_NAME = 'booking_admin_mode';
19
20	/** @var WPBC_Booking_Modes_V3_Storage\|null */
21	private static $instance = null;
22
23	/** @var array<int,string> */
24	private $selected_modes = array();
25
26	/** @var int */
27	private $read_count = 0;
28
29	/**
30	* Prevent direct construction.
31	*/
32	private function __construct() {}
33
34	/**
35	* Return the shared persistence instance.
36	*
37	* @return WPBC_Booking_Modes_V3_Storage Storage instance.
38	*/
39	public static function get_instance() {
40	if ( null === self::$instance ) {
41	self::$instance = new self();
42	}
43
44	return self::$instance;
45	}
46
47	/**
48	* Resolve the effective Booking Calendar owner for this request.
49	*
50	* @return int Owner user ID, or zero when signed out.
51	*/
52	public function get_owner_user_id() {
53	$context = WPBC_Booking_Modes_V3_Context::get_instance()->get_context();
54	$owner_user_id = isset( $context['owner_user_id'] ) ? absint( $context['owner_user_id'] ) : 0;
55
56	/**
57	* Filter the owner used by released Booking Modes persistence.
58	*
59	* @param int $owner_user_id Effective Booking Calendar owner.
60	* @param array $context Cached request context.
61	*/
62	$owner_user_id = apply_filters( 'wpbc_booking_modes_owner_user_id', $owner_user_id, $context );
63
64	return is_scalar( $owner_user_id ) ? absint( $owner_user_id ) : 0;
65	}
66
67	/**
68	* Read one owner's selected mode, defaulting to Classic without writing.
69	*
70	* @param int $owner_user_id Optional explicit owner; zero uses context.
71	*
72	* @return string Allowed mode identifier.
73	*/
74	public function get_selected_mode_id( $owner_user_id = 0 ) {
75	$owner_user_id = absint( $owner_user_id );
76	$owner_user_id = $owner_user_id > 0 ? $owner_user_id : $this->get_owner_user_id();
77
78	if ( $owner_user_id <= 0 ) {
79	return 'classic';
80	}
81	if ( isset( $this->selected_modes[ $owner_user_id ] ) ) {
82	return $this->selected_modes[ $owner_user_id ];
83	}
84
85	++$this->read_count;
86	$stored_mode_id = get_user_option( self::OPTION_NAME, $owner_user_id );
87	$stored_mode_id = is_scalar( $stored_mode_id ) ? sanitize_key( (string) $stored_mode_id ) : '';
88	$allowed_mode_ids = wpbc_booking_modes_get_allowed_mode_ids();
89	$selected_mode_id = in_array( $stored_mode_id, $allowed_mode_ids, true ) ? $stored_mode_id : 'classic';
90	$this->selected_modes[ $owner_user_id ] = $selected_mode_id;
91
92	return $selected_mode_id;
93	}
94
95	/**
96	* Save an explicit selection after an external authorization boundary.
97	*
98	* @param string $mode_id Requested mode ID.
99	* @param int $owner_user_id Optional explicit owner; zero uses context.
100	*
101	* @return bool\|WP_Error True on success, otherwise a validation/storage error.
102	*/
103	public function set_selected_mode_id( $mode_id, $owner_user_id = 0 ) {
104	$mode_id = is_scalar( $mode_id ) ? sanitize_key( (string) $mode_id ) : '';
105	$current_owner_user_id = $this->get_owner_user_id();
106	$requested_owner_user_id = absint( $owner_user_id );
107	$owner_user_id = $requested_owner_user_id > 0 ? $requested_owner_user_id : $current_owner_user_id;
108
109	if ( $owner_user_id <= 0 \|\| $owner_user_id !== $current_owner_user_id ) {
110	return new WP_Error( 'wpbc_booking_mode_owner_mismatch', __( 'The administration mode can be saved only for the active Booking Calendar owner.', 'booking' ) );
111	}
112	if ( ! in_array( $mode_id, wpbc_booking_modes_get_allowed_mode_ids(), true ) ) {
113	return new WP_Error( 'wpbc_booking_mode_invalid', __( 'The selected Booking Calendar administration mode is not available.', 'booking' ) );
114	}
115
116	$is_updated = update_user_option( $owner_user_id, self::OPTION_NAME, $mode_id );
117	if ( false === $is_updated ) {
118	$stored_mode_id = get_user_option( self::OPTION_NAME, $owner_user_id );
119	$stored_mode_id = is_scalar( $stored_mode_id ) ? sanitize_key( (string) $stored_mode_id ) : '';
120	if ( $mode_id !== $stored_mode_id ) {
121	return new WP_Error( 'wpbc_booking_mode_not_saved', __( 'The Booking Calendar administration mode could not be saved.', 'booking' ) );
122	}
123	}
124
125	$this->selected_modes[ $owner_user_id ] = $mode_id;
126	return true;
127	}
128
129	/**
130	* Return user-option reads performed in this request.
131	*
132	* @return int Read count.
133	*/
134	public function get_read_count() {
135	return $this->read_count;
136	}
137	}
138