formidable / classes / models / FrmSalesApi.php

FrmSalesApi.php in Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More 6.19, at classes/models/FrmSalesApi.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	/**
7	* @since 6.17
8	*/
9	class FrmSalesApi extends FrmFormApi {
10
11	/**
12	* @var FrmSalesApi\|null
13	*/
14	private static $instance;
15
16	protected $cache_key;
17
18	/**
19	* All sales from API data.
20	*
21	* @var array\|false
22	*/
23	private static $sales = false;
24
25	/**
26	* Best sale from API data.
27	*
28	* @var array\|false\|null
29	*/
30	private static $best_sale;
31
32	public function __construct() {
33	$this->set_cache_key();
34
35	if ( false === self::$sales ) {
36	$this->set_sales();
37	}
38	}
39
40	/**
41	* @since 6.17
42	*
43	* @return void
44	*/
45	protected function set_cache_key() {
46	$this->cache_key = 'frm_sales_cache';
47	}
48
49	/**
50	* @since 6.17
51	*
52	* @return string
53	*/
54	protected function api_url() {
55	return 'https://plapi.formidableforms.com/sales/';
56	}
57
58	/**
59	* @since 6.17
60	*
61	* @return void
62	*/
63	private function set_sales() {
64	self::$sales = array();
65
66	$api = $this->get_api_info();
67	if ( empty( $api ) ) {
68	return;
69	}
70
71	foreach ( $api as $sale ) {
72	$this->add_sale( $sale );
73	}
74	}
75
76	/**
77	* @param array\|string $sale
78	*
79	* @return void
80	*/
81	private function add_sale( $sale ) {
82	if ( ! is_array( self::$sales ) ) {
83	// This gets set in the constructor.
84	// This check is just here for Psalm analysis.
85	return;
86	}
87
88	if ( ! is_array( $sale ) \|\| ! isset( $sale['key'] ) ) {
89	// if the API response is invalid, $sale may not be an array.
90	// if there are no sales from the API, it is returning a "No Entries Found" item with no key, so check for a key as well.
91	return;
92	}
93
94	if ( ! $this->sale_is_active( $sale ) ) {
95	return;
96	}
97
98	self::$sales[ $sale['key'] ] = $this->fill_sale( $sale );
99	}
100
101	/**
102	* @param array $sale
103	* @return array
104	*/
105	private function fill_sale( $sale ) {
106	$defaults = array(
107	'key' => '',
108	'starts' => '',
109	'expires' => '',
110	// Use 'free', 'personal', 'business', 'elite', 'grandfathered'.
111	'who' => 'all',
112	'discount_percent' => 0,
113	'test_group' => '',
114	'lite_banner_cta_link' => '',
115	'lite_banner_cta_text' => '',
116	'menu_cta_link' => '',
117	'menu_cta_text' => '',
118	'dashboard_license_cta_link' => '',
119	'dashboard_license_cta_text' => '',
120	'global_settings_license_cta_link' => '',
121	'global_settings_license_cta_text' => '',
122	'global_settings_unlock_more_cta_link' => '',
123	'global_settings_unlock_more_cta_text' => '',
124	'global_settings_upgrade_cta_link' => '',
125	'builder_sidebar_cta_link' => '',
126	'builder_sidebar_cta_text' => '',
127	);
128
129	return array_merge( $defaults, $sale );
130	}
131
132	/**
133	* Check if a sale is within the active period.
134	*
135	* @since 6.17
136	*
137	* @param array $sale
138	* @return bool
139	*/
140	private function sale_is_active( $sale ) {
141	$starts = $sale['starts'];
142	$expires = $sale['expires'] + DAY_IN_SECONDS;
143	$date = new DateTime( 'now', new DateTimeZone( 'America/New_York' ) );
144	$today = $date->getTimestamp();
145	return $today >= $starts && $today <= $expires;
146	}
147
148	/**
149	* @since 6.17
150	*
151	* @return array\|false
152	*/
153	public function get_best_sale() {
154	if ( ! self::$sales ) {
155	return false;
156	}
157
158	if ( isset( self::$best_sale ) ) {
159	return self::$best_sale;
160	}
161
162	$best_sale = false;
163	foreach ( self::$sales as $sale ) {
164	if ( ! FrmApiHelper::is_for_user( $sale ) ) {
165	continue;
166	}
167
168	if ( ! $this->matches_ab_group( $sale ) ) {
169	continue;
170	}
171
172	if ( ! $best_sale \|\| $sale['discount_percent'] > $best_sale['discount_percent'] ) {
173	$best_sale = $sale;
174	}
175	}
176
177	self::$best_sale = $best_sale;
178	return self::$best_sale;
179	}
180
181	/**
182	* Get text for best sale if applicable.
183	*
184	* @since 6.17
185	*
186	* @param string $key
187	* @return false\|string False if no sale is active.
188	*/
189	public static function get_best_sale_value( $key ) {
190	if ( ! isset( self::$instance ) ) {
191	self::$instance = new FrmSalesApi();
192	}
193
194	$sale = self::$instance->get_best_sale();
195
196	return is_array( $sale ) && ! empty( $sale[ $key ] ) ? $sale[ $key ] : false;
197	}
198
199	/**
200	* @since 6.17
201	*
202	* @param array $sale
203	* @return bool True if the sale is a match for the applicable group (if one is defined).
204	*/
205	private function matches_ab_group( $sale ) {
206	if ( ! is_numeric( $sale['test_group'] ) ) {
207	// No test group, so return true.
208	return true;
209	}
210
211	$ab_group = $this->get_ab_group_for_current_site();
212	return $ab_group === $sale['test_group'];
213	}
214
215	/**
216	* @since 6.17
217	*
218	* @return int 1 or 0.
219	*/
220	private function get_ab_group_for_current_site() {
221	$option = get_option( 'frm_sale_ab_group' );
222	if ( ! is_numeric( $option ) ) {
223	// Generate either 0 or 1.
224	$option = mt_rand( 0, 1 );
225	update_option( 'frm_sale_ab_group', $option, false );
226	}
227	return (int) $option;
228	}
229	}
230