hurrytimer / includes / WCCampaign.php

WCCampaign.php in HurryTimer – An Scarcity and Urgency Countdown Timer for WordPress & WooCommerce 2.15.0, at includes/WCCampaign.php

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1	<?php
2
3	namespace Hurrytimer;
4
5	class WCCampaign {
6	/**
7	* Returns campaigns with WooCommerce enabled.
8	*
9	* @return array
10	*/
11	public function get_wc_campaigns() {
12
13	$args = [
14	'post_type' => HURRYT_POST_TYPE,
15	'numberposts' => -1,
16	'post_status' => 'publish',
17	'meta_query' => [
18	[
19	'key' => 'wc_enable',
20	'value' => C::YES,
21	]
22	],
23	];
24
25	if(defined( 'ICL_SITEPRESS_VERSION' )){
26	$args['suppress_filters'] = false;
27	}
28	$posts = get_posts($args);
29
30	return array_map(function ($post) {
31	return hurryt_get_campaign($post->ID);
32	}, $posts);
33	}
34
35	/**
36	* Run campaign for then given product page.
37	*
38	* @param $product_id
39	*/
40	public function run($product_id) {
41	$compaigns = $this->get_wc_campaigns();
42
43	/**
44	* @var Campaign $campaign
45	*/
46	foreach ($compaigns as $campaign) {
47	if (!$campaign->is_wc_enabled()) {
48	continue;
49	}
50	if (
51	$this->has_campaign($campaign, $product_id)
52	&& $this->met_conditions($campaign, $product_id)
53	) {
54	do_action('hurryt_pre_render', $campaign);
55	$callback = function () use ($campaign) {
56	$this->render_shortcode($campaign);
57	};
58
59	$position = $campaign->getWcPosition();
60
61
62	// Compatibility with Astra theme v3.9.2 or later
63	if(defined('ASTRA_THEME_VERSION') && version_compare(ASTRA_THEME_VERSION, '3.9.2', '>=')){
64	switch($position) {
65	case C::WC_POSITION_ABOVE_ATC_BUTTON:
66	add_action('astra_woo_single_add_to_cart_before',$callback);
67	break;
68	case C::WC_POSITION_BELOW_ATC_BUTTON:
69	add_action('astra_woo_single_add_to_cart_after',$callback);
70	break;
71	case C::WC_POSITION_BELOW_PRICE:
72	add_action('astra_woo_single_price_after',$callback);
73	break;
74	case C::WC_POSITON_BELOW_REVIEW_RATING:
75	add_action('astra_woo_single_rating_after',$callback);
76	break;
77	case C::WC_POSITION_BELOW_TITLE:
78	add_action('astra_woo_single_title_after',$callback);
79	break;
80	case C::WC_POSITION_ABOVE_TITLE:
81	add_action('astra_woo_single_title_before',$callback);
82	break;
83	default:
84	add_action('woocommerce_single_product_summary', $callback,$position);
85	break;
86	}
87	}
88	else{
89	add_action('woocommerce_single_product_summary', $callback,$position);
90	}
91
92	}
93	}
94	}
95
96	/**
97	* Check if given product has an active campaign.
98	*
99	* @param Campaign $campaign
100	* @param $product_id
101	*
102	* @return bool
103	*/
104	public function has_campaign($campaign, $product_id) {
105
106	$cat_ids = $this->get_product_categories($product_id);
107	$type = $campaign->getWcProductsSelectionType();
108	$selection = $campaign->getWcProductsSelection();
109	switch ($type) {
110	case C::WC_PS_TYPE_ALL:
111	return true;
112
113	case C::WC_PS_TYPE_INCLUDE_PRODUCTS:
114	return in_array($product_id, $selection);
115
116	case C::WC_PS_TYPE_EXCLUDE_PRODUCTS:
117	return !in_array($product_id, $selection);
118
119	case C::WC_PS_TYPE_INCLUDE_CATEGORIES:
120	$callback = function ($id) use ($cat_ids) {
121	return in_array($id, $cat_ids);
122	};
123	$results = array_filter($selection, $callback);
124
125	return count($results) > 0;
126
127	case C::WC_PS_TYPE_EXCLUDE_CATEGORIES:
128	$results = array_filter($selection, function ($id) use ($cat_ids) {
129	return !in_array($id, $cat_ids);
130	});
131
132	return count($results) > 0;
133
134	default:
135	return false;
136	}
137	}
138
139	/**
140	* Returns categories ids for the given product.
141	*
142	* @param $product_id
143	*
144	* @return array\|\WP_Error
145	*/
146	public function get_product_categories($product_id) {
147	return wp_get_object_terms($product_id, 'product_cat', [
148	'fields' => 'ids',
149	]);
150	}
151
152	/**
153	* Render shortcode for the given campaign ID.
154	*
155	* @param Campaign $campaign
156	*/
157	public function render_shortcode($campaign) {
158	$shortcode = '[hurrytimer id=' . $campaign->get_id() . ' ]';
159	echo do_shortcode($shortcode);
160	}
161
162	/**
163	* Change stock status.
164	* TODO: Add support for evergreen campaigns.
165	*
166	* @param Campaign $campaign
167	* @param int $stock_status
168	*/
169	public function change_stock_status($campaign, $stock_status) {
170	if (!$campaign->is_wc_enabled()) {
171	return;
172	}
173
174	$products = $this->get_campaign_products($campaign);
175	foreach ($products as $product) {
176	if (
177	$stock_status === C::WC_OUT_OF_STOCK
178	&& apply_filters(
179	'hurryt_empty_stock',
180	true,
181	$product->get_id(),
182	$campaign->get_id()
183	)
184	) {
185	wc_update_product_stock(0); // TODO: test.
186	}
187	if ($product->managing_stock()) {
188	wc_update_product_stock_status($product->get_id(), $stock_status);
189	}
190	}
191	}
192
193	/**
194	* Get campaign's products ID.
195	*
196	* @param Campaign $campaign
197	*
198	* @return array
199	*/
200	function get_campaign_products($campaign) {
201	/**
202	* Selected products/categories ids.
203	*/
204	$object_ids = $campaign->getWcProductsSelection();
205	/**
206	* @see C
207	*/
208	$type = $campaign->getWcProductsSelectionType();
209	/**
210	* @var array $args Products query default args.
211	*/
212	$args = ['limit' => -1, 'status' => 'publish'];
213	switch ($type) {
214	case C::WC_PS_TYPE_ALL:
215	return wc_get_products($args);
216	case C::WC_PS_TYPE_EXCLUDE_PRODUCTS:
217	return wc_get_products(array_merge($args, ['exclude' => $object_ids]));
218	case C::WC_PS_TYPE_INCLUDE_PRODUCTS:
219	return wc_get_products(array_merge($args, ['include' => $object_ids]));
220	case C::WC_PS_TYPE_INCLUDE_CATEGORIES:
221	$cat_slugs = get_terms([
222	'taxonomy' => 'product_cat',
223	'include' => $object_ids,
224	'fields' => 'slugs',
225	]);
226
227	return wc_get_products(array_merge($args, ['category' => $cat_slugs]));
228	case C::WC_PS_TYPE_EXCLUDE_CATEGORIES:
229	$cat_slugs = get_terms([
230	'taxonomy' => 'product_cat',
231	'exclude' => $object_ids,
232	'fields' => 'slugs',
233	]);
234
235	return wc_get_products(array_merge($args, ['category' => $cat_slugs]));
236	default:
237	return [];
238	}
239	}
240
241	public function met_conditions($campaign, $object_id) {
242	$groups = $campaign->getWcConditions();
243
244	if (empty($groups)) {
245	return true;
246	}
247
248	$product = wc_get_product($object_id);
249	$truthy_conditions = [];
250	$truthy_groups = [];
251	foreach ($groups as $conditions) {
252	foreach ($conditions as $condition) {
253
254	switch ($condition['key']) {
255	case 'stock_status':
256	if ($condition['operator'] === '==') {
257	$truthy_conditions[] = $product->get_stock_status()
258	== $condition['value'];
259	}
260	if ($condition['operator'] === '!=') {
261	$truthy_conditions[] = $product->get_stock_status()
262	!= $condition['value'];
263	}
264	break;
265	case 'stock_quantity':
266	if ($condition['operator'] === '==') {
267	$truthy_conditions[] = $product->get_stock_quantity()
268	== $condition['value'];
269	}
270	if ($condition['operator'] === '!=') {
271	$truthy_conditions[] = $product->get_stock_quantity()
272	!= $condition['value'];
273	}
274	if ($condition['operator'] === '>') {
275	$truthy_conditions[] = $product->get_stock_quantity()
276	> $condition['value'];
277	}
278	if ($condition['operator'] === '<') {
279	$truthy_conditions[] = $product->get_stock_quantity()
280	< $condition['value'];
281	}
282	break;
283	case 'shipping_class':
284	if ($condition['operator'] === '==') {
285	$truthy_conditions[] = $product->get_shipping_class_id()
286	== $condition['value'];
287	}
288	if ($condition['operator'] === '!=') {
289	$truthy_conditions[] = $product->get_shipping_class_id()
290	!= $condition['value'];
291	}
292	break;
293	case 'on_sale':
294	$truthy_conditions[] = filter_var($condition['value'], FILTER_VALIDATE_BOOLEAN) === $product->is_on_sale();
295
296	break;
297
298	default:
299
300	throw new \Exception('Rule [' . $condition['key'] . '] not supported.');
301	}
302	}
303	$is_met = array_filter($truthy_conditions, function ($bool) {
304	return $bool === true;
305	});
306
307	$truthy_groups[] = count($is_met) === count($conditions);
308	}
309	$met = array_filter($truthy_groups, function ($bool) {
310	return $bool === true;
311	});;
312
313	return !empty($met);
314	}
315	}
316