formidable / square / controllers / FrmSquareLiteEventsController.php

FrmSquareLiteEventsController.php in Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More 6.25.1, at square/controllers/FrmSquareLiteEventsController.php

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1	<?php
2	if ( ! defined( 'ABSPATH' ) ) {
3	die( 'You are not allowed to call this page directly.' );
4	}
5
6	class FrmSquareLiteEventsController {
7
8	/**
9	* @var string
10	*/
11	public static $events_to_skip_option_name = 'frm_square_events_to_skip';
12
13	private $event;
14
15	/**
16	* Tell Square Connect API that the request came through by flushing early before processing.
17	* Flushing early allows the API to end the request earlier.
18	*
19	* @since 6.22
20	*
21	* @return void
22	*/
23	private function flush_response() {
24	ob_start();
25
26	// Get the size of the output.
27	$size = ob_get_length();
28
29	// Disable compression (in case content length is compressed).
30	header( 'Content-Encoding: none' );
31
32	// Set the content length of the response.
33	header( 'Content-Length: ' . $size );
34
35	// Close the connection.
36	header( 'Connection: close' );
37
38	// Flush all output.
39	ob_end_flush();
40	@ob_flush();
41	flush();
42	}
43
44	/**
45	* @return void
46	*/
47	public function process_events() {
48	$this->flush_response();
49
50	$unprocessed_event_ids = FrmSquareLiteConnectHelper::get_unprocessed_event_ids();
51
52	if ( $unprocessed_event_ids ) {
53	$this->process_event_ids( $unprocessed_event_ids );
54	}
55	wp_send_json_success();
56	}
57
58	/**
59	* @since 6.22
60	*
61	* @param array<string> $event_ids
62	* @return void
63	*/
64	private function process_event_ids( $event_ids ) {
65	foreach ( $event_ids as $event_id ) {
66	if ( $this->should_skip_event( $event_id ) ) {
67	continue;
68	}
69
70	set_transient( 'frm_square_last_process_' . $event_id, time(), 60 );
71
72	$this->event = FrmSquareLiteConnectHelper::get_event( $event_id );
73
74	if ( is_object( $this->event ) ) {
75	$this->handle_event();
76	$this->track_handled_event( $event_id );
77	FrmSquareLiteConnectHelper::process_event( $event_id );
78	} else {
79	$this->count_failed_event( $event_id );
80	}
81	}
82	}
83
84	/**
85	* @since 6.22
86	*
87	* @param string $event_id
88	* @return bool True if the event should be skipped.
89	*/
90	private function should_skip_event( $event_id ) {
91	if ( $this->last_attempt_to_process_event_is_too_recent( $event_id ) ) {
92	return true;
93	}
94
95	$option = get_option( self::$events_to_skip_option_name );
96	if ( ! is_array( $option ) ) {
97	return false;
98	}
99
100	return in_array( $event_id, $option, true );
101	}
102
103	/**
104	* @param string $event_id
105	* @return bool
106	*/
107	private function last_attempt_to_process_event_is_too_recent( $event_id ) {
108	$last_process_attempt = get_transient( 'frm_square_last_process_' . $event_id );
109	return is_numeric( $last_process_attempt ) && $last_process_attempt > time() - 60;
110	}
111
112	/**
113	* @since 6.22
114	*
115	* @param string $event_id
116	* @return void
117	*/
118	private function count_failed_event( $event_id ) {
119	$transient_name = 'frm_square_failed_event_' . $event_id;
120	$transient = get_transient( $transient_name );
121	if ( is_int( $transient ) ) {
122	$failed_count = $transient + 1;
123	} else {
124	$failed_count = 1;
125	}
126
127	$maximum_retries = 3;
128	if ( $failed_count >= $maximum_retries ) {
129	$this->track_handled_event( $event_id );
130	} else {
131	set_transient( $transient_name, $failed_count, 4 * DAY_IN_SECONDS );
132	}
133	}
134
135	/**
136	* Track an event to no longer process.
137	* This is called for successful events, and also for failed events after a number of retries.
138	*
139	* @since 6.22
140	*
141	* @param string $event_id
142	* @return void
143	*/
144	private function track_handled_event( $event_id ) {
145	$option = get_option( self::$events_to_skip_option_name );
146
147	if ( is_array( $option ) ) {
148	if ( count( $option ) > 1000 ) {
149	// Prevent the option from getting too big by removing the front item before adding the next.
150	array_shift( $option );
151	}
152	} else {
153	$option = array();
154	}
155
156	$option[] = $event_id;
157	update_option( self::$events_to_skip_option_name, $option, false );
158	}
159
160	/**
161	* @return void
162	*/
163	private function handle_event() {
164	switch ( $this->event->type ) {
165	case 'payment.created':
166	$payment_id = $this->event->data->id;
167	$subscription = FrmSquareLiteConnectHelper::get_subscription_id_for_payment( $payment_id );
168
169	if ( is_object( $subscription ) && isset( $subscription->id ) ) {
170	$subscription_id = $subscription->id;
171	$this->add_subscription_payment( $subscription_id );
172	}
173	break;
174	case 'payment.updated':
175	$payment_id = $this->event->data->id;
176	$frm_payment = new FrmTransLitePayment();
177	$payment = $frm_payment->get_one_by( $payment_id, 'receipt_id' );
178
179	if ( $payment ) {
180	$status = $this->event->data->object->payment->status;
181
182	if ( 'COMPLETED' === $status && 'complete' !== $payment->status ) {
183	$payment_values = (array) $payment;
184	$payment_values['status'] = 'complete';
185
186	$frm_payment->update( $payment->id, $payment_values );
187
188	FrmTransLiteActionsController::trigger_payment_status_change(
189	array(
190	'status' => 'complete',
191	'payment' => $payment,
192	)
193	);
194	}
195	return;
196	}
197	break;
198	case 'subscription.updated':
199	$subscription_id = $this->event->data->id;
200	$frm_sub = new FrmTransLiteSubscription();
201	$sub = $frm_sub->get_one_by( $subscription_id, 'sub_id' );
202
203	if ( $sub ) {
204	$status = $this->event->data->object->subscription->status;
205
206	if ( 'DEACTIVATED' === $status ) {
207	$status = 'canceled';
208	FrmTransLiteSubscriptionsController::change_subscription_status(
209	array(
210	'status' => $status,
211	'sub' => $sub,
212	)
213	);
214	}
215	}
216	break;
217	}//end switch
218	}
219
220	/**
221	* Add a payment row for the payments table.
222	*
223	* @param string $subscription_id The Square ID for the current subscription.
224	* @return void
225	*/
226	private function add_subscription_payment( $subscription_id ) {
227	$payment_id = $this->event->data->id;
228
229	$frm_payment = new FrmTransLitePayment();
230	$payment = $frm_payment->get_one_by( $payment_id, 'receipt_id' );
231
232	if ( $payment ) {
233	// Avoid adding the same payment twice.
234	return;
235	}
236
237	$frm_sub = new FrmTransLiteSubscription();
238	$sub = $frm_sub->get_one_by( $subscription_id, 'sub_id' );
239	if ( ! $sub ) {
240	return;
241	}
242
243	$payment_object = $this->event->data->object->payment;
244
245	if ( 'JPY' === $payment_object->amount_money->currency ) {
246	// Japanese does not include the additional 2 digits.
247	$amount = $payment_object->amount_money->amount;
248	} else {
249	$amount = number_format( floatval( $payment_object->amount_money->amount ) / 100, 2 );
250	}
251
252	$begin_date = gmdate( 'Y-m-d' );
253	$expire_date = '0000-00-00';
254	$subscription = FrmSquareLiteConnectHelper::get_subscription( $sub->sub_id );
255
256	if ( is_object( $subscription ) ) {
257	if ( ! empty( $subscription->start_date ) ) {
258	$begin_date = gmdate( 'Y-m-d', strtotime( $subscription->start_date ) );
259	}
260
261	if ( ! empty( $subscription->charged_through_date ) ) {
262	$expire_date = gmdate( 'Y-m-d', strtotime( $subscription->charged_through_date ) );
263
264	$frm_sub->update(
265	$sub->id,
266	array( 'next_bill_date' => gmdate( 'Y-m-d', strtotime( $expire_date ) ) )
267	);
268	}
269	}
270
271
272	$frm_payment = new FrmTransLitePayment();
273	$frm_payment->create(
274	array(
275	'paysys' => 'square',
276	'amount' => $amount,
277	'status' => 'authorized',
278	'item_id' => $sub->item_id,
279	'action_id' => $sub->action_id,
280	'receipt_id' => $payment_id,
281	'sub_id' => $sub->id,
282	'test' => 'test' === FrmSquareLiteAppHelper::active_mode() ? 1 : 0,
283	'begin_date' => $begin_date,
284	'expire_date' => $expire_date,
285	)
286	);
287	}
288	}
289