booktics / core / appointment / services / appointment-validator.php

appointment-validator.php in Booktics – Appointment Booking Calendar for Service Businesses 1.0.20, at core/appointment/services/appointment-validator.php

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1	<?php
2	namespace Booktics\Appointment\Services;
3
4	use Booktics\Models\Appointment_Model;
5	use Booktics\Utils\Singleton;
6	use WP_Error;
7
8	class Appointment_Validator {
9
10	use Singleton;
11
12	/**
13	* Validate data for creating an appointment.
14	* @param array $data
15	* @return WP_Error\|null
16	*/
17	public static function validate_create( array $data ) {
18	if ( empty( $data['start_time'] ) ) {
19	return new WP_Error( 'missing_start_time', __( 'Start time is required', 'booktics' ) );
20	}
21	if ( empty( $data['end_time'] ) ) {
22	return new WP_Error( 'missing_end_time', __( 'End time is required', 'booktics' ) );
23	}
24	if ( empty( $data['date'] ) ) {
25	return new WP_Error( 'missing_date', __( 'Date is required', 'booktics' ) );
26	}
27	if ( empty( $data['service_id'] ) ) {
28	return new WP_Error( 'missing_service_id', __( 'Service ID is required', 'booktics' ) );
29	}
30	if ( empty( $data['team_member_id'] ) ) {
31	return new WP_Error( 'missing_team_member_id', __( 'Team member ID is required', 'booktics' ) );
32	}
33	// Add more validation as needed
34	return null;
35	}
36
37	/**
38	* Validate data for updating an appointment.
39	* @param array $data
40	* @return WP_Error\|null
41	*/
42	public static function validate_update( array $data ): ?WP_Error {
43	if ( empty( $data ) ) {
44	return new WP_Error( 'no_data', __( 'No data provided for update', 'booktics' ) );
45	}
46	// Optionally, check for required fields on update
47	return null;
48	}
49
50	/**
51	* Validate data for rescheduling an appointment.
52	* @param array $data
53	* @return WP_Error\|null
54	*/
55	public static function validate_reschedule( array $data, $id ) {
56	if ( empty( $data['start_time'] ) ) {
57	return new WP_Error( 'missing_start_time', __( 'Start time is required for reschedule', 'booktics' ) );
58	}
59	if ( empty( $data['end_time'] ) ) {
60	return new WP_Error( 'missing_end_time', __( 'End time is required for reschedule', 'booktics' ) );
61	}
62	if ( empty( $data['date'] ) ) {
63	return new WP_Error( 'missing_date', __( 'Date is required for reschedule', 'booktics' ) );
64	}
65	if ( ! booktics_get_option( 'allow_customer_rescheduling', false ) ) {
66	return new WP_Error( 'reschedule_setting', __( 'Customer rescheduling is not allowed', 'booktics' ) );
67	}
68
69	if ( empty( $data['security_token'] ) ) {
70	return new WP_Error( 'missing_appointment_token', __( 'Appointment token is required for reschedule', 'booktics' ) );
71	}
72
73	$appointment = Appointment_Model::find( $id );
74
75	if ( ! $appointment ) {
76	return new WP_Error( 'appointment_not_found', __( 'Appointment not found', 'booktics' ) );
77	}
78
79	if ( 'canceled' === $appointment->status ) {
80	return new WP_Error( 'appointment_cancelled', __( 'This Appointment has already been cancelled', 'booktics' ) );
81	}
82
83	$token = isset( $data['security_token'] ) ? (string) $data['security_token'] : '';
84	if ( ! hash_equals( (string) $appointment->security_token, $token ) && ! current_user_can( 'manage_options' ) ) {
85	return new WP_Error( 'invalid_security_token', __( 'You dont have permission for rescheduling this appointment', 'booktics' ) );
86	}
87
88	$reschedule_restrictions = booktics_get_option( 'reschedule_restriction', array( 'enable' => false ) );
89	if ( isset( $reschedule_restrictions['enable'] ) && $reschedule_restrictions['enable'] ) {
90	$restricted_time = $reschedule_restrictions['restricted_time'] ?? 0;
91	$restricted_unit = $reschedule_restrictions['restricted_unit'] ?? 'hr';
92	$restricted_min = ('min' === $restricted_unit) ? $restricted_time : $restricted_time * 60;
93
94	$current_time = (int) wp_date( 'U' );
95	$appointment_time = strtotime( $appointment->date . ' ' . $appointment->start_time );
96	if ( $appointment_time < $current_time + $restricted_min ) {
97	return new WP_Error(
98	'reschedule_restricted', sprintf(
99	/* translators: %1$d: restricted time value, %2$s: unit (e.g., 'min' or 'hr') */
100	__( 'You can only reschedule appointments at least %1$d %2$s before the appointment time.', 'booktics' ),
101	$restricted_time,
102	$restricted_unit
103	)
104	);
105	}
106	}
107
108	return null;
109	}
110
111	/**
112	* Validate data for canceling an appointment.
113	* @param int $id
114	* @return WP_Error\|null
115	*/
116	public function validate_cancel( $id ) {
117	if ( ! booktics_get_option( 'allow_customer_cancellation', false ) ) {
118	return new WP_Error( 'cancellation_setting', __( 'Customer cancellation is not allowed', 'booktics' ) );
119	}
120
121	$cancellation_restrictions = booktics_get_option( 'cancellation_restriction', array( 'enable' => false ) );
122	if ( isset( $cancellation_restrictions['enable'] ) && $cancellation_restrictions['enable'] ) {
123	$restricted_time = $cancellation_restrictions['restricted_time'] ?? 0;
124	$restricted_unit = $cancellation_restrictions['restricted_unit'] ?? 'hr';
125	$restricted_min = $restricted_unit === 'min' ? $restricted_time : $restricted_time * 60;
126	$appointment = Appointment_Model::find( $id );
127
128	if ( ! $appointment ) {
129	return new WP_Error( 'appointment_not_found', __( 'Appointment not found', 'booktics' ) );
130	}
131
132	$current_time = (int) wp_date( 'U' );
133	$appointment_time = strtotime( $appointment->date . ' ' . $appointment->start_time );
134	if ( $appointment_time < $current_time + $restricted_min ) {
135	return new WP_Error(
136	'cancellation_restricted', sprintf(
137	/* translators: %1$d: number of units, %2$s: unit (e.g., 'hr' or 'min') */
138	__( 'You can only cancel appointments at least %1$d %2$s before the appointment time.', 'booktics' ),
139	$restricted_time,
140	$restricted_unit
141	)
142	);
143	}
144	}
145
146	return null;
147	}
148	}
149