hurrytimer / includes / WCCampaign.php

WCCampaign.php in HurryTimer – An Scarcity and Urgency Countdown Timer for WordPress & WooCommerce 2.1.5, at includes/WCCampaign.php

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1	<?php
2
3	namespace Hurrytimer;
4
5	class WCCampaign
6	{
7	/**
8	* Returns campaigns with WooCommerce enabled.
9	*
10	* @return array
11	*/
12	public function findWCCampaigns()
13	{
14	$posts = get_posts([
15	'post_type' => HURRYT_POST_TYPE,
16	'numberposts' => -1,
17	'post_status' => 'publish',
18	'meta_key' => 'wc_enable',
19	'meta_value' => C::YES,
20	'suppress_filters' => false,
21	]);
22
23	return array_map(function ($post) {
24	return new Campaign($post->ID);
25	}, $posts);
26	}
27
28	/**
29	* Run campaign for then given product page.
30	*
31	* @param $productId
32	*/
33	public function run($productId)
34	{
35
36	$compaigns = $this->findWCCampaigns();
37
38	foreach ($compaigns as $compaign) {
39
40	if ($this->hasActiveCampaign($compaign, $productId)) {
41	add_action(
42	'woocommerce_single_product_summary',
43	function () use ($compaign) {$this->renderShortcode($compaign);},
44	$compaign->getWcPosition(),
45	[$compaign->getId()]
46	);
47	}
48	}
49	}
50
51	/**
52	* Check if given product has an active campaign.
53	*
54	* @param Campaign $campaign
55	* @param $productId
56	*
57	* @return bool
58	*/
59	public function hasActiveCampaign(
60	$campaign,
61	$productId
62	) {
63	if (!$campaign->isWcEnabled()) {
64	return false;
65	}
66	$categories = $this->getProductsCategories($productId);
67
68	$type = $campaign->getWcProductsSelectionType();
69
70	switch ($type) {
71	case C::WC_PS_TYPE_ALL:
72	return true;
73
74	case C::WC_PS_TYPE_INCLUDE_PRODUCTS:
75	return in_array($productId, $campaign->getWcProductsSelection());
76
77	case C::WC_PS_TYPE_EXCLUDE_PRODUCTS:
78	return !in_array($productId, $campaign->getWcProductsSelection());
79
80	case C::WC_PS_TYPE_INCLUDE_CATEGORIES:
81	$included_categories = $campaign->getWcProductsSelection();
82	$callback = function ($id)
83	use ($categories) {
84	return in_array($id, $categories);
85	};
86	$results = array_filter($included_categories, $callback);
87
88	return count($results) > 0;
89
90	case C::WC_PS_TYPE_EXCLUDE_CATEGORIES:
91	$excluded_categories = $campaign->getWcProductsSelection();
92	$results = array_filter($excluded_categories, function (
93	$id
94	) use ($categories) {
95	return !in_array($id, $categories);
96	});
97
98	return count($results) > 0;
99
100	default:
101	return false;
102	}
103	}
104
105	/**
106	* Returns categories ids for the given product.
107	*
108	* @param $product_id
109	*
110	* @return array\|\WP_Error
111	*/
112	public function getProductsCategories($product_id)
113	{
114	return wp_get_object_terms($product_id, 'product_cat', [
115	'fields' => 'ids',
116	]);
117	}
118
119	/**
120	* Render shortcode for the given campaign ID.
121	*
122	* @param Campaign $campaign
123	*/
124	public function renderShortcode($campaign)
125	{
126	$shortcode = '[hurrytimer id=' . $campaign->getId() . ']';
127	echo do_shortcode($shortcode);
128	}
129
130	/**
131	* Change stock status.
132	*
133	* @param Campaign $campaign
134	* @param int $stockStatus
135	*/
136	public function changeStockStatus($campaign, $stockStatus)
137	{
138
139	if (!$campaign->isWcEnabled()) {
140	return;
141	}
142
143	$products = $this->getProductsIdsByCampaign($campaign);
144	foreach ($products as $product) {
145	@$product->set_stock_status($stockStatus);
146	@$product->save();
147	}
148	}
149
150	/**
151	* Get campaign's products ID.
152	*
153	* @param Campaign $campaign
154	*
155	* @return array
156	*/
157	private function getProductsIdsByCampaign($campaign)
158	{
159	$products = [];
160	$selection = $campaign->getWcProductsSelection();
161	$type = $campaign->getWcProductsSelectionType();
162	switch ($type) {
163	case C::WC_PS_TYPE_ALL:
164	$products = wc_get_products(['status' => 'publish']);
165	break;
166	case C::WC_PS_TYPE_EXCLUDE_PRODUCTS:
167	$products = wc_get_products([
168	'status' => 'publish',
169	'exclude' => $selection,
170	]);
171	break;
172	case C::WC_PS_TYPE_INCLUDE_PRODUCTS:
173	$products = wc_get_products(['status' => 'publish', 'include' => $selection]);
174	break;
175	case C::WC_PS_TYPE_INCLUDE_CATEGORIES:
176	$categories = get_terms([
177	'taxonomy' => 'product_cat',
178	'include' => implode(',', $selection),
179	'fields' => 'slugs',
180	]);
181	$products = wc_get_products(['status' => 'publish', 'category' => $categories]);
182	break;
183	case C::WC_PS_TYPE_EXCLUDE_CATEGORIES:
184	$categories = get_terms([
185	'taxonomy' => 'product_cat',
186	'exclude' => implode(',', $selection),
187	'fields' => 'slugs',
188	]);
189	$products = wc_get_products(['status' => 'publish', 'category' => $categories]);
190	break;
191	}
192
193	return $products;
194	}
195	}
196