charitable / includes / stripe / admin / class-charitable-stripe-admin.php

class-charitable-stripe-admin.php in Charitable – Donation & Fundraising Platform (Donation Forms, Recurring Donations & Fundraising Campaigns) 1.7.0.12, at includes/stripe/admin/class-charitable-stripe-admin.php

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1	<?php
2	/**
3	* The class responsible for adding & saving extra settings in the Charitable admin.
4	*
5	* @package Charitable Stripe/Classes/Charitable_Stripe_Admin
6	* @author David Bisset
7	* @copyright Copyright (c) 2021-2022, WP Charitable LLC
8	* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
9	* @since 1.1.0
10	* @version 1.3.0
11	*/
12
13	// Exit if accessed directly.
14	if ( ! defined( 'ABSPATH' ) ) {
15	exit;
16	}
17
18	if ( ! class_exists( 'Charitable_Stripe_Admin' ) ) :
19
20	/**
21	* Charitable_Stripe_Admin
22	*
23	* @since 1.1.0
24	*/
25	class Charitable_Stripe_Admin {
26
27	/**
28	* Single instance of this class.
29	*
30	* @since 1.1.0
31	*
32	* @var Charitable_Stripe_Admin
33	*/
34	private static $instance = null;
35
36	/**
37	* Create class object. Private constructor.
38	*
39	* @since 1.1.0
40	*/
41	public function __construct() {
42
43	/**
44	* Add a direct link to the Extensions settings page from the plugin row.
45	*/
46	if ( class_exists( 'Charitable' ) ) {
47	add_filter( 'plugin_action_links_' . plugin_basename( charitable()->get_path() ), [ $this, 'add_plugin_action_links' ] );
48	}
49
50	/**
51	* Add settings to the Privacy tab.
52	*/
53	add_filter( 'charitable_settings_tab_fields_privacy', [ $this, 'add_stripe_privacy_settings' ] );
54
55	/**
56	* When saving Stripe settings, check for webhook if secret key has changed (when you aren't using Stripe Connect AM)
57	*/
58	add_filter( 'charitable_save_settings', [ $this, 'save_stripe_settings' ], 10, 3 );
59
60	/**
61	* When connecting Stripe Connect, check for webhook if secret key has changed.
62	*/
63	add_action( 'wpcharitable_stripe_account_connected', [ $this, 'update_webhook_upon_connection' ], 10, 1 );
64
65	}
66
67	/**
68	* Create and return the class object.
69	*
70	* @since 1.1.0
71	*
72	* @return Charitable_Stripe_Admin
73	*/
74	public static function get_instance() {
75	if ( is_null( self::$instance ) ) {
76	self::$instance = new Charitable_Stripe_Admin();
77	}
78
79	return self::$instance;
80	}
81
82	/**
83	* Add links to activate
84	*
85	* @since 1.1.0
86	*
87	* @param string[] $links Plugin action links.
88	* @return string[]
89	*/
90	public function add_plugin_action_links( $links ) {
91	if ( Charitable_Gateways::get_instance()->is_active_gateway( 'stripe' ) ) {
92	// $links[] = '<a href="' . admin_url( 'admin.php?page=charitable-settings&tab=gateways&group=gateways_stripe&default_gateway=true' ) . '">' . __( 'Settings', 'charitable-stripe' ) . '</a>';
93	} else {
94	$activate_url = esc_url(
95	add_query_arg(
96	[
97	'charitable_action' => 'enable_gateway',
98	'gateway_id' => 'stripe',
99	'_nonce' => wp_create_nonce( 'gateway' ),
100	],
101	admin_url( 'admin.php?page=charitable-settings&tab=gateways' )
102	)
103	);
104
105	$links[] = '<a href="' . $activate_url . '">' . __( 'Activate Stripe Gateway', 'charitable-stripe' ) . '</a>';
106	}
107
108	return $links;
109	}
110
111	/**
112	* Add extra settings to the Privacy tab.
113	*
114	* @since 1.3.0
115	*
116	* @param array $settings The privacy settings.
117	* @return array
118	*/
119	public function add_stripe_privacy_settings( $settings ) {
120	if ( array_key_exists( 'data_retention_fields', $settings ) ) {
121	$settings['data_retention_fields']['options']['stripe'] = __( 'Stripe Data', 'charitable-stripe' );
122	}
123
124	return $settings;
125	}
126
127	/**
128	* When Stripe settings are saved, maybe run background processes to set hidden settings.
129	*
130	* @since 1.3.0
131	*
132	* @param array $values The submitted values.
133	* @param array $new_values The new settings.
134	* @param array $old_values The previous settings.
135	* @return array
136	*/
137	public function save_stripe_settings( $values, $new_values, $old_values ) {
138
139	if ( defined( 'CHARITABLE_DEBUG' ) && CHARITABLE_DEBUG ) {
140	error_log( 'save_stripe_settings');
141	error_log( print_r( $values, true ) );
142	error_log( print_r( $new_values, true ) );
143	error_log( print_r( $old_values, true ) );
144	}
145
146	/* Bail early if this is not the Stripe settings page. */
147	if ( ! array_key_exists( 'gateways_stripe', $values ) ) {
148	return $values;
149	}
150
151	/* Bail early if Stripe is not an active gateway */
152	if ( isset( $values['active_gateways'] ) && ! array_key_exists( 'gateways_stripe', $values['active_gateways'] ) ) {
153	return $values;
154	}
155
156	/* Add webhooks unless we're on localhost. */
157	if ( defined( 'CHARITABLE_DEBUG' ) && CHARITABLE_DEBUG ) {
158	error_log( 'save_settings');
159	}
160
161	// a reminder on the charitable_using_stripe_connect check:
162	// the option gets written when the stripe connect in the core plugin (starting in v1.7.0) is connected in gateway settings in the admin.
163	// the option is removed when, after the stripe connect is connected, the user clicks on the "disconnect" link is clicked in the settings.
164	if ( function_exists( 'charitable_stripe_should_setup_webhooks' ) && charitable_stripe_should_setup_webhooks() && ! charitable_using_stripe_connect() ) {
165	if ( defined( 'CHARITABLE_FORCE_WEBHOOKS_WITHOUT_STRIPE_CONNECT' ) && CHARITABLE_FORCE_WEBHOOKS_WITHOUT_STRIPE_CONNECT ) {
166	if ( defined( 'CHARITABLE_DEBUG' ) && CHARITABLE_DEBUG ) {
167	error_log( 'made it 2');
168	error_log( print_r( $values, true ) );
169	}
170	$values = $this->setup_webhooks( $values, $new_values, $old_values );
171	if ( defined( 'CHARITABLE_DEBUG' ) && CHARITABLE_DEBUG ) {
172	error_log( print_r( $values, true ) );
173	error_log( print_r( $new_values, true ) );
174	error_log( print_r( $old_values, true ) );
175	}
176	}
177	}
178
179	return $values;
180	}
181
182	/**
183	* When Stripe settings are saved, maybe run background processes to set hidden settings.
184	*
185	* @since 1.3.0
186	*
187	* @param array $values The submitted values.
188	* @param array $new_values The new settings.
189	* @param array $old_values The previous settings.
190	* @return array
191	*/
192	public function update_webhook_upon_connection( $account_data ) {
193
194	if ( defined( 'CHARITABLE_DEBUG' ) && CHARITABLE_DEBUG ) {
195	error_log( 'update_webhook_upon_connection 0');
196	error_log( print_r( charitable_stripe_should_setup_webhooks(), true ) );
197	error_log( print_r( charitable_using_stripe_connect(), true ) );
198	}
199
200	// a reminder on the charitable_using_stripe_connect check:
201	// the option gets written when the stripe connect in the core plugin (starting in v1.7.0) is connected in gateway settings in the admin.
202	// the option is removed when, after the stripe connect is connected, the user clicks on the "disconnect" link is clicked in the settings.
203	if ( function_exists( 'charitable_stripe_should_setup_webhooks' ) && function_exists( 'charitable_using_stripe_connect' ) && charitable_stripe_should_setup_webhooks() && charitable_using_stripe_connect() ) {
204	// going to "simulate" a save settings so we can use re-use the setup_webhooks function
205	$values = $new_values = $old_values = get_option( 'charitable_settings', array() );
206
207	if ( defined( 'CHARITABLE_DEBUG' ) && CHARITABLE_DEBUG ) {
208	error_log( 'update_webhook_upon_connection 3');
209	error_log( print_r( $account_data, true ) );
210	error_log( print_r( $values, true ) );
211	error_log( print_r( $new_values, true ) );
212	error_log( print_r( $old_values, true ) );
213	}
214	$values = $this->setup_webhooks( $values, $new_values, $old_values );
215
216	if ( defined( 'CHARITABLE_DEBUG' ) && CHARITABLE_DEBUG ) {
217	error_log( print_r( $values, true ) );
218	}
219
220	// update the settings
221	update_option( 'charitable_settings', $values );
222
223	}
224	}
225
226	/**
227	* Set up webhooks after settings are saved.
228	*
229	* @since 1.4.0
230	*
231	* @param array $values The submitted values.
232	* @param array $new_values The new settings.
233	* @param array $old_values The previous settings.
234	* @return array
235	*/
236	private function setup_webhooks( $values, $new_values, $old_values ) {
237	/* Check whether the stripe_update_hidden_settings upgrade has been completed. */
238	$upgrade_log = get_option( 'charitable_stripe_upgrade_log' );
239	$upgrade_done = is_array( $upgrade_log ) && array_key_exists( 'stripe_update_hidden_settings', $upgrade_log );
240
241	$old_settings = $old_values['gateways_stripe'];
242	$new_settings = $values['gateways_stripe'];
243
244	$setting_pairs = [
245	'test_secret_key' => true,
246	'live_secret_key' => false,
247	];
248
249	foreach ( $setting_pairs as $setting_key => $test_mode ) {
250
251	$old = isset( $old_settings[ $setting_key ] ) ? trim( $old_settings[ $setting_key ] ) : false;
252	$new = trim( $new_settings[ $setting_key ] );
253
254	/* The secret key is unchanged and the upgrade is done, so no need to do anything. */
255	if ( $old == $new && $upgrade_done ) {
256	if ( defined( 'CHARITABLE_DEBUG' ) && CHARITABLE_DEBUG ) {
257	error_log( 'key unchanged' );
258	error_log( 'old:' );
259	error_log( print_r( $old, true ) );
260	error_log( 'new:' );
261	error_log( print_r( $new, true ) );
262	}
263	}
264
265	if ( defined( 'CHARITABLE_DEBUG' ) && CHARITABLE_DEBUG ) {
266	error_log( 'old:' );
267	error_log( print_r( $old, true ) );
268	error_log( 'new:' );
269	error_log( print_r( $new, true ) );
270	}
271
272	/* If the secret key has changed, deactivate the previously stored webhook. */
273	if ( $old != $new ) {
274	error_log( 'old != new' );
275	$webhook_api = new Charitable_Stripe_Webhook_API( $test_mode, $old );
276	$webhook_api->deactivate_webhook();
277	}
278
279	/* If the new secret key is blank, set webhook_id to false. */
280	if ( '' == $new && isset( $webhook_api->setting_key ) ) {
281	$values['gateways_stripe'][ $webhook_api->setting_key ] = false;
282	continue;
283	}
284
285	/* Finally, if we're still here, add a webhook using the new secret key. */
286	$webhook_api = new Charitable_Stripe_Webhook_API( $test_mode, $new );
287
288	if ( defined( 'CHARITABLE_DEBUG' ) && CHARITABLE_DEBUG ) {
289	error_log( 'webhook_api here' );
290	error_log( print_r( $webhook_api, true ) );
291	}
292
293	/* First, check if we have a webhook. */
294	$webhook = $webhook_api->get_webhook();
295
296	if ( defined( 'CHARITABLE_DEBUG' ) && CHARITABLE_DEBUG ) {
297	error_log( 'webhook here' );
298	error_log( print_r( $webhook, true ) );
299	}
300
301	/* We don't have a webhook, so create one. */
302	if ( ! $webhook ) {
303	error_log( 'add webhook We do not have a webhook, so create one.' );
304	$webhook_id = $webhook_api->add_webhook();
305	error_log( 'add webhook' );
306	} else {
307	/* We have a webhook, but it needs to be updated. */
308	if ( $webhook_api->webhook_needs_update( $webhook ) ) {
309	$webhook_api->update_webhook();
310	error_log( 'update webhook' );
311	}
312	$webhook_id = $webhook->id;
313	if ( defined( 'CHARITABLE_DEBUG' ) && CHARITABLE_DEBUG ) {
314	error_log( print_r( $webhook_id, true ) );
315	}
316	}
317
318	if ( defined( 'CHARITABLE_DEBUG' ) && CHARITABLE_DEBUG ) {
319	error_log( 'final testing data' );
320	error_log( print_r( $webhook_api->setting_key, true ) );
321	error_log( print_r( $webhook_id, true ) );
322	}
323
324	$values['gateways_stripe'][ $webhook_api->setting_key ] = $webhook_id;
325
326	if ( defined( 'CHARITABLE_DEBUG' ) && CHARITABLE_DEBUG ) {
327	error_log( 'values gateways_stripe updated' );
328	error_log( print_r( $values, true ) );
329	}
330	}
331
332	/* Mark the upgrade as done. */
333	if ( ! $upgrade_done ) {
334	if ( ! is_array( $upgrade_log ) ) {
335	$upgrade_log = [];
336	}
337
338	$upgrade_log['stripe_update_hidden_settings'] = [
339	'time' => time(),
340	'version' => charitable_stripe()->get_version(),
341	];
342
343	update_option( 'charitable_stripe_upgrade_log', $upgrade_log );
344	}
345
346	return $values;
347	}
348	}
349
350	endif;
351