stripe / src / Admin / FormBuilder / LicenseCheck.php

LicenseCheck.php in Stripe Payment Forms by WP Simple Pay – Accept Credit Card Payments + Subscriptions with Stripe trunk, at src/Admin/FormBuilder/LicenseCheck.php

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1	<?php
2	/**
3	* Form builder: License check
4	*
5	* Ensures a license key has been entered, and is valid, before allowing payment
6	* forms to be created or edited. If the license key is expired there is a two week
7	* grace period before preventing edits.
8	*
9	* @package SimplePay
10	* @subpackage Core
11	* @copyright Copyright (c) 2022, Sandhills Development, LLC
12	* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
13	* @since 4.4.6
14	*/
15
16	namespace SimplePay\Core\Admin\FormBuilder;
17
18	use SimplePay\Core\EventManagement\SubscriberInterface;
19	use SimplePay\Core\License\LicenseAwareInterface;
20	use SimplePay\Core\License\LicenseAwareTrait;
21	use SimplePay\Core\Settings;
22
23	/**
24	* LicenseCheck class.
25	*
26	* @since 4.4.6
27	*/
28	class LicenseCheck implements SubscriberInterface, LicenseAwareInterface {
29
30	use LicenseAwareTrait;
31
32	/**
33	* {@inheritdoc}
34	*/
35	public function get_subscribed_events() {
36	if (
37	true === $this->license->is_lite() \|\|
38	true === $this->license->is_valid()
39	) {
40	return array();
41	}
42
43	return array(
44	'add_meta_boxes' => 'maybe_remove_meta_boxes',
45	'edit_form_top' => 'maybe_show_license_notice',
46	);
47	}
48
49	/**
50	* Shows a license notice if the license is missing, invalid, or expired.
51	*
52	* @since 4.4.6
53	*
54	* @return void
55	*/
56	public function maybe_show_license_notice() {
57	$adding = (
58	isset( $_GET['post_type'] ) &&
59	'simple-pay' === sanitize_text_field( $_GET['post_type'] )
60	);
61
62	$post_id = isset( $_GET['post'] ) ? absint( $_GET['post'] ) : 0;
63	$editing = 'simple-pay' === get_post_type( $post_id );
64
65	// Not adding or editing.
66	if ( ! ( $adding \|\| $editing ) ) {
67	return;
68	}
69
70	$is_missing = empty( $this->license->get_key() );
71	$installed = get_option( 'simpay_installed', time() );
72
73	// If the license key has not been entered, give a 24 hour grace period.
74	if ( $is_missing && ( time() - $installed < ( HOUR_IN_SECONDS * 24 ) ) ) {
75	return;
76	}
77
78	$license_url = Settings\get_url(
79	array(
80	'section' => 'general',
81	'subsection' => 'license',
82	)
83	);
84
85	$renew_url = add_query_arg(
86	array(
87	'edd_license_key' => $this->license->get_key(),
88	'discount' => 'SAVE50',
89	),
90	sprintf( '%s/checkout', untrailingslashit( SIMPLE_PAY_STORE_URL ) )
91	);
92
93	$renew_url = simpay_ga_url( $renew_url, 'payment-form-license-renewal' );
94
95	$learn_more_url = simpay_ga_url(
96	'https://wpsimplepay.com/lite-vs-pro/',
97	'payment-form-license-renewal'
98	);
99
100	// License is missing.
101	if ( $is_missing ) {
102	include_once SIMPLE_PAY_DIR . '/views/admin-payment-forms-license-missing.php';
103	return;
104	}
105
106	switch ( $this->license->get_status() ) {
107	// License is expired...
108	case 'expired':
109	// ...and not in the grace period.
110	if ( ! $this->license->is_in_grace_period() ) {
111	$action = isset( $_GET['action'] ) && 'edit' === $_GET['action']
112	? _x( 'Editing', 'payment form action', 'stripe' )
113	: _x( 'Creation', 'payment form action', 'stripe' );
114
115	include_once SIMPLE_PAY_DIR . '/views/admin-payment-forms-license-expired.php';
116	return;
117	}
118	break;
119
120	// License is invalid for some other reason, treat it as missing.
121	case 'invalid':
122	include_once SIMPLE_PAY_DIR . '/views/admin-payment-forms-license-missing.php';
123	return;
124	}
125	}
126
127	/**
128	* Removes all metaboxes from the page if a license is missing or expired.
129	*
130	* @since 4.4.6
131	*
132	* @return void
133	*/
134	public function maybe_remove_meta_boxes() {
135	$remove = false;
136
137	switch ( $this->license->get_status() ) {
138	case 'expired':
139	if ( ! $this->license->is_in_grace_period() ) {
140	$remove = true;
141	}
142
143	break;
144	case 'invalid':
145	$remove = true;
146	break;
147	}
148
149	$is_missing = empty( $this->license->get_key() );
150	$installed = get_option( 'simpay_installed', time() );
151
152	// If the license key has not been entered, give a 24 hour grace period.
153	if ( $is_missing && ! ( time() - $installed < ( HOUR_IN_SECONDS * 24 ) ) ) {
154	$remove = true;
155	}
156
157	if ( ! $remove ) {
158	return;
159	}
160
161	global $wp_meta_boxes;
162
163	foreach ( $wp_meta_boxes['simple-pay'] as $context_id => $contexts ) {
164	foreach ( $contexts as $priorities ) {
165	foreach ( $priorities as $metabox ) {
166	if ( ! $metabox ) {
167	continue;
168	}
169
170	remove_meta_box( $metabox['id'], 'simple-pay', $context_id );
171	}
172	}
173	}
174	}
175
176	}
177