disco / app / Disco.php

Disco.php in Discount Rules for WooCommerce – Disco | Dynamic Pricing, Conditions, Bulk, Bundle, BOGO 1.2.18, at app/Disco.php

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1	<?php
2	/**
3	* Disco Class File.
4	*
5	* @package Disco
6	* @subpackage \App\Disco.php
7	* @since 1.0.0
8	*/
9
10	namespace Disco\App;
11
12	use Disco\App\Calc\CalcFactory;
13	use Disco\App\Features\UserLimit;
14
15	/**
16	* Class Disco
17	*
18	* @package Disco
19	* @subpackage \App
20	* @author Ohidul Islam <wahid0003@gmail.com>
21	* @link https://webappick.com
22	* @license https://opensource.org/licenses/gpl-license.php GNU Public License
23	* @category Discount
24	*/
25	class Disco {
26
27	use \Disco\App\Intents\IntentHelper;
28
29	/**
30	* @var array $intents Intents.
31	*/
32	private $intents;
33
34	/**
35	* @var int $applied_campaign_id Applied Campaign.
36	*/
37	private $applied_campaign_id;
38
39
40	/**
41	* Apply discount to product.
42	*
43	* @param float $price Product Price.
44	* @param \WC_Product $product Product Object.
45	* @return float Product Price.
46	* @throws \Exception If setting is not found.
47	*/
48	public function get_product_discounted_price( $price, $product ) {//phpcs:ignore
49	if ( $product instanceof \WC_Product ) {
50	// Init product base intents and exclude cart-based intents.
51	$this->intents = $this->prepare_intents( array( 'Product' ) );
52
53	if ( ! $product->is_type( 'variable' ) ) {
54	$price = CalcFactory::get_product_price( $product );
55	}
56
57	// If no intent is available, return the original price.
58	if ( empty( $this->intents ) ) {
59	return $price;
60	}
61
62	$discounts = array();
63
64	$prev_discount = PHP_INT_MAX;
65
66	// Foreach intent, apply the discount.
67	foreach ( $this->intents as $intent ) {
68	/**
69	* Get a discount limit form campaign.
70	*
71	* Compare with total product meta and apply discount
72	*/
73	$discount_limit = $intent->campaign->discount_max_user;
74	$total_applied_campaign = ( new UserLimit )->disco_get_total_applied_campaign( $intent->campaign->id );
75
76	if (
77	! empty( $discount_limit )
78	&& (
79	$discount_limit >= 0
80	&& $total_applied_campaign >= $discount_limit
81	)
82	) {
83	continue;
84	}
85
86	$discount = $intent->get_discounts( (float) $price, $product );
87
88	if ( empty( $discount ) ) {
89	continue;
90	}
91
92	// Get applied discount campaign.
93	if ( $discount > 0 && $prev_discount > $discount ) {
94	$this->applied_campaign_id = $intent->campaign->id;
95	$prev_discount = $discount;
96	}
97
98	$discounts[] = $discount;
99	}
100
101	// If no discount is applied, return the original price.
102	if ( empty( $discounts ) ) {
103	return $price;
104	}
105
106	$discount_type = $intent->campaign->discount_rules[0]['discount_type'];
107
108	/**
109	* Get the min or max discount amount according to plugin settings.
110	* Apply the filter to modify final discounted amount based on discount types.
111	*/
112	$discounted_amount = apply_filters( 'disco_final_discounted_amount', $this->min_max_average( $discounts ), $discount_type );
113
114	if ( $discounted_amount < $price ) {
115	// Get an applied campaign from DiscountLimit class.
116	( new UserLimit )->disco_start_session_on_checkout( $this->applied_campaign_id );
117
118	// Update the products on sale status.
119	apply_filters( 'woocommerce_product_is_on_sale', true, $product );
120
121	return $this->discounted_price( $price, $discounted_amount );
122	}
123	}
124
125	return $price;
126	}
127
128	/** Get Cart Discount.
129	*
130	* @param \WC_Cart $cart Cart Object.
131	* @return \WC_Cart Cart Object.
132	* @throws \Exception If the cart is empty.
133	*/
134	public function get_cart_discount( $cart ) { //phpcs:ignore
135	if ( $cart->is_empty() ) {
136	return $cart;
137	}
138
139	// Init Cart - Based Intents except Product & Shipping Intent.
140	$this->intents = $this->prepare_intents( array( 'Cart' ) );
141
142	if ( ! empty( $this->intents ) && $cart->get_cart_contents_count() > 0 ) {
143	$discounts = array();
144
145	foreach ( $this->intents as $intent ) { // Foreach intent, apply the discount.
146	$items = $this->get_items_for_discount( $cart, $intent->campaign );
147
148	$discount = $intent->get_discounts( $items, $cart );
149
150	if ( empty( $discount ) ) {
151	continue;
152	}
153
154	$discounts[] = $discount;
155	}
156
157	// Apply discount to cart subtotal .
158	if ( ! empty( $discounts ) ) {
159	// Get the min or max discount amount according to plugin settings.
160	$cart_fee = $this->min_max_average( $discounts );
161	// TODO: The Discount must be less than cart subtotal.
162	$cart->add_fee( __( 'Discount', 'disco' ), -$cart_fee );
163	}
164	}
165
166	return $cart;
167	}
168
169	/**
170	* Apply Bulk & Bundle discount to cart items.
171	*
172	* @param \WC_Cart $cart Cart Object.
173	* @return \WC_Cart\|void Cart Object.
174	* @throws \Exception If translation not found.
175	*/
176	public function get_cart_items_discount( $cart ) {//phpcs:ignore
177	if ( ! $this->cart_is_valid() ) {
178	return $cart;
179	}
180
181	if ( ! defined( 'DOING_AJAX' ) && is_admin() ) {
182	return $cart;
183	}
184
185	// Init Cart - Based Intents except Product & Shipping Intent.
186	$this->intents = $this->prepare_intents( array( 'Bulk', 'Bundle', 'BOGO' ) );
187
188	$discounts = $this->prepare_item_discounts( $this->intents, $cart );
189
190	// return $discounts;
191
192	if ( empty( $discounts ) ) {
193	return $cart;
194	}
195
196	$total_discount = 0;
197
198	foreach ( $cart->get_cart() as $item ) {
199	// Get item id.
200	$id = $this->get_cart_item_id( $item );
201
202	if ( empty( $discounts[ $id ] ) ) {
203	continue;
204	}
205
206	$total_discount += $discounts[ $id ];
207	}
208
209	// Add the discount to the cart total.
210	if ( $total_discount > 0 ) {
211	$cart->add_fee( __( 'Discount', 'disco' ), -$total_discount );
212	}
213
214	// Set the cart session.
215	$cart->set_session();
216
217	return $cart;
218	}
219
220	/**
221	* Apply the discount to shipping.
222	*
223	* @return bool
224	*/
225	public function apply_free_shipping() {
226	if ( ! $this->cart_is_valid() ) {
227	return false;
228	}
229
230	$cart = WC()->cart;
231	$this->intents = $this->prepare_intents( array( 'Shipping' ) );
232	$shippings = array();
233
234	if ( ! empty( $this->intents ) ) {
235	foreach ( $this->intents as $intent ) {
236	$items = $this->get_items_for_discount( $cart, $intent->campaign );
237	$shippings[] = $intent->get_discounts( $items, $cart );
238	}
239	}
240
241	return in_array( 'free_shipping', $shippings, true );
242	}
243
244	/**
245	* Get offers for a product.
246	*
247	* @param array\|null $items item ids.
248	* @return string
249	*/
250	public function get_offers( $items = null ) {
251	// Init Cart-Based Intents except Product & Shipping Intent.
252	$this->intents = $this->prepare_intents( array( 'Product', 'Shipping' ) );
253	$table = "<table style='border-collapse: collapse;' class=''>";
254	$table .= '<tr><th>Quantity</th><th>Discount</th></tr>';
255
256	$cart = WC()->cart;
257
258	foreach ( $this->intents as $intent ) {
259	if ( is_null( $items ) \|\| ! $cart->is_empty() ) {
260	$items = $this->get_items_for_discount( $cart, $intent->campaign );
261	} else {
262	$items = array();
263	}
264
265	$discounts = $intent->get_offers( $items, $cart );
266
267	if ( empty( $discounts ) ) {
268	continue;
269	}
270
271	foreach ( $discounts as $discount ) {
272	$table .= '<tr style="font-size: smaller;line-height:15px"><td>' . $discount['condition'] . '</td><td>' . $discount['discount'] . '</td></tr>';
273	}
274	}
275
276	return $table . '</table>';
277	}
278
279	/**
280	* Get Premium Status.
281	*/
282	public static function is_pro(): bool {
283	return is_plugin_active( 'disco-pro/disco-pro.php' );
284	}
285
286	}
287