formidable / classes / helpers / FrmApiHelper.php

FrmApiHelper.php in Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More 6.22, at classes/helpers/FrmApiHelper.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 FrmApiHelper {
10
11	/**
12	* Check if an API item matches the current site license target.
13	*
14	* @since 6.17
15	*
16	* @param array $item Inbox or Sale item.
17	* @return bool
18	*/
19	public static function is_for_user( $item ) {
20	if ( ! isset( $item['who'] ) \|\| $item['who'] === 'all' ) {
21	return true;
22	}
23	$who = (array) $item['who'];
24	if ( self::is_for_everyone( $who ) ) {
25	return true;
26	}
27	if ( self::is_user_type( $who ) ) {
28	return true;
29	}
30	if ( in_array( 'free_first_30', $who, true ) && self::is_free_first_30() ) {
31	return true;
32	}
33	if ( in_array( 'free_not_first_30', $who, true ) && self::is_free_not_first_30() ) {
34	return true;
35	}
36	if ( self::check_free_segments( $who ) ) {
37	return true;
38	}
39	return false;
40	}
41
42	/**
43	* @since 6.17
44	*
45	* @param array $who
46	* @return bool
47	*/
48	private static function is_for_everyone( $who ) {
49	return in_array( 'all', $who, true );
50	}
51
52	/**
53	* @since 6.17
54	*
55	* @param array $who
56	* @return bool
57	*/
58	private static function is_user_type( $who ) {
59	return in_array( self::get_user_type(), $who, true );
60	}
61
62	/**
63	* @since 6.17
64	*
65	* @return string
66	*/
67	private static function get_user_type() {
68	if ( ! FrmAppHelper::pro_is_installed() ) {
69	return 'free';
70	}
71
72	return FrmAddonsController::license_type();
73	}
74
75	/**
76	* Check if user is still using the Lite version only, and within
77	* the first 30 days of activation.
78	*
79	* @since 6.17
80	*
81	* @return bool
82	*/
83	private static function is_free_first_30() {
84	return self::is_free() && self::is_first_30();
85	}
86
87	/**
88	* @since 6.17
89	*
90	* @return bool
91	*/
92	private static function is_first_30() {
93	$activation_timestamp = get_option( 'frm_first_activation' );
94	if ( false === $activation_timestamp ) {
95	// If the option does not exist, assume that it is
96	// because the user was active before this option was introduced.
97	return false;
98	}
99	$cutoff = strtotime( '-30 days' );
100	return $activation_timestamp > $cutoff;
101	}
102
103	/**
104	* @since 6.17
105	*
106	* @return bool
107	*/
108	private static function is_free_not_first_30() {
109	return self::is_free() && ! self::is_first_30();
110	}
111
112	/**
113	* Check if the Pro plugin is active. If not, consider the user to be on the free version.
114	*
115	* @since 6.17
116	*
117	* @return bool
118	*/
119	private static function is_free() {
120	return ! FrmAppHelper::pro_is_included();
121	}
122
123	/**
124	* @since 6.18
125	*
126	* @param array $who
127	* @return bool
128	*/
129	private static function check_free_segments( $who ) {
130	$segments = array(
131	'free_first_1',
132	'free_first_2_3',
133	'free_first_4_7',
134	'free_first_8_11',
135	'free_first_12_19',
136	'free_first_20_30',
137	);
138	$intersecting_keys = array_intersect( $segments, $who );
139
140	if ( ! $intersecting_keys ) {
141	return false;
142	}
143
144	if ( ! self::is_free() \|\| ! self::is_first_30() ) {
145	return false;
146	}
147
148	$activation_timestamp = get_option( 'frm_first_activation' );
149
150	foreach ( $intersecting_keys as $key ) {
151	if ( self::matches_segment( $key, $activation_timestamp ) ) {
152	return true;
153	}
154	}
155
156	return false;
157	}
158
159	/**
160	* @since 6.18
161	*
162	* @param string $key
163	* @param int $activation_timestamp
164	* @return bool
165	*/
166	private static function matches_segment( $key, $activation_timestamp ) {
167	$range_part = str_replace( 'free_first_', '', $key );
168	$range_parts = explode( '_', $range_part );
169	if ( ! $range_parts ) {
170	return false;
171	}
172
173	$current_day = (int) floor( ( time() - $activation_timestamp ) / DAY_IN_SECONDS ) + 1;
174	$start = (int) $range_parts[0];
175	$end = 1 === count( $range_parts ) ? $start : (int) $range_parts[1];
176
177	return $current_day >= $start && $current_day <= $end;
178	}
179	}
180