wpfunnels / includes / core / classes / discount / class-wpfnl-discount.php

class-wpfnl-discount.php in WPFunnels – Funnel Builder for WooCommerce with Checkout & One Click Upsell 3.12.3, at includes/core/classes/discount/class-wpfnl-discount.php

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1	<?php
2	/**
3	* This class is responsible for all discount calculation
4	*
5	* @package WPFunnels\Discount
6	*/
7	namespace WPFunnels\Discount;
8
9	class WpfnlDiscount{
10
11
12	/**
13	* Calculate price after discount
14	*
15	* @param $discount_type Discount type can be percentage and flat amount.
16	* @param $discount_value Discount amount.
17	* @param $price Product price where you want to add discount
18	*
19	* @since 2.7.6
20	* @return Number
21	*/
22	public function calculate_discount( $discount_type, $discount_value, $price ) {
23	$custom_price = $price;
24	if (!empty($discount_type)) {
25	$price = (float)$price;
26	$discount_value = (float)$discount_value;
27	if( is_numeric($price) && is_numeric($discount_value) ){
28	if ('discount-percentage' === $discount_type) {
29	if ( $discount_value > 0 && $discount_value <= 100) {
30	$custom_price = $price - (($price * $discount_value) / 100);
31	$custom_price = number_format((float)$custom_price,2, '.', '');
32	}
33	} elseif ('discount-price' === $discount_type) {
34	if ($discount_value > 0 && $price >= $discount_value ) {
35	$custom_price = $price - $discount_value;
36	$custom_price = number_format($custom_price, 2);
37	}
38	}
39	}
40	}
41	return $custom_price;
42	}
43
44
45	/**
46	* Get discount amount
47	*
48	* @param $discount_type Discount type can be percentage and flat amount.
49	* @param $discount_value Discount amount.
50	* @param $product_price Product price where you want to add discount
51	*
52	* @since 2.7.6
53	* @return Mix Number or Boolean
54	*/
55	public static function get_discount_amount( $discount_type, $discount_value, $price ) {
56	$discount = false;
57	if (!empty($discount_type) && 'original' !== $discount_type ) {
58	$price = (float)$price;
59	$discount_value = (float)$discount_value;
60	if( is_numeric($price) && is_numeric($discount_value) ){
61	if ('discount-percentage' === $discount_type) {
62	if ( $discount_value > 0 && $discount_value <= 100) {
63	$discount = (($price * $discount_value) / 100);
64	}
65	} elseif ('discount-price' === $discount_type) {
66	if ($discount_value > 0 && $price >= $discount_value ) {
67	$discount = $discount_value;
68	}
69	}
70	if( $discount ){
71	$discount = number_format($discount, 2);
72	}
73	}
74	}
75	return $discount;
76	}
77
78
79	/**
80	* Get discount settings by step id from postmeta
81	*
82	* @param $step_id Step ID.
83	*
84	* @since 2.7.6
85	* @return Mix Array or boolean
86	*/
87	public function get_discount_settings( $step_id ){
88	$discount = false;
89	if( $step_id ){
90	$step_type = get_post_meta( $step_id, '_step_type', true );
91	if( 'checkout' === $step_type ){
92	$discount = get_post_meta( $step_id, '_wpfnl_checkout_discount_main_product', true );
93	}elseif( 'upsell' === $step_type \|\| 'downsell' === $step_type ){
94	$discount = get_post_meta( $step_id, '_wpfnl_'.$step_type.'_discount', true );
95	}
96	}
97	return $discount;
98	}
99
100
101	/**
102	* Checks if the discount is time-bound for a specific step.
103	*
104	* @param int $step_id The ID of the step.
105	* @return bool True if the discount is time-bound, false otherwise.
106	* @since 3.1.0
107	*/
108	public function maybe_time_bound_discount( $step_id ){
109	if( !$step_id ){
110	return false;
111	}
112
113	$discount = $this->get_time_bound_discount_settings( $step_id );
114	if( !$discount \|\| !isset( $discount['isEnabled'] ) \|\| 'yes' !== $discount['isEnabled'] ){
115	return false;
116	}
117
118	return true;
119	}
120
121
122	/**
123	* Retrieves the time-bound discount settings for a specific step.
124	*
125	* @param int $step_id The ID of the step.
126	* @return array The time-bound discount settings for the specified step.
127	*
128	* @since 3.1.0
129	*/
130	public function get_time_bound_discount_settings( $step_id ){
131	if( !$step_id ){
132	return false;
133	}
134	return get_post_meta( $step_id, '_wpfnl_time_bound_discount_settings', true );
135	}
136
137
138	/**
139	* Validates the discount time for a given step ID.
140	*
141	* @param int $step_id The ID of the step to validate the discount time for.
142	* @return bool True if the discount is valid, false otherwise.
143	*
144	* @since 3.1.0
145	*/
146	public function maybe_validate_discount_time( $step_id ){
147	if( !$step_id ){
148	return false;
149	}
150
151	$discount = $this->get_time_bound_discount_settings( $step_id );
152	if( !$discount \|\| !isset( $discount['isEnabled'] ) \|\| 'yes' !== $discount['isEnabled'] ){
153	return false;
154	}
155
156	$from_date = date('Y-m-d', strtotime($discount['fromDate']));
157	$to_date = date('Y-m-d', strtotime($discount['toDate']));
158
159	$date_created = new \DateTime();
160	$current_date = $date_created->format( "Y-m-d" );
161
162	if( $current_date >= $from_date && $current_date <= $to_date ){
163	return true;
164	}
165
166	return false;
167	}
168	}