hurrytimer / includes / WCCampaign.php

WCCampaign.php in HurryTimer – An Scarcity and Urgency Countdown Timer for WordPress & WooCommerce 2.0.0, at includes/WCCampaign.php

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1	<?php
2
3	namespace Hurrytimer;
4
5	class WCCampaign
6	{
7	/**
8	* Returns array of campaigns with WC 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	/**
30	* Run campaign for then given product page.
31	*
32	* @param $productId
33	*/
34	public function run($productId)
35	{
36
37	$compaigns = $this->findWCCampaigns();
38
39	foreach ($compaigns as $compaign) {
40
41	if ($this->hasActiveCampaign($compaign, $productId)) {
42	add_action(
43	'woocommerce_single_product_summary',
44	function () use ($compaign) { $this->renderShortcode($compaign); },
45	$compaign->getWcPosition(),
46	[$compaign->getId()]
47	);
48	}
49	}
50	}
51
52
53	/**
54	* Check if given product has an active campaign.
55	*
56	* @param Campaign $campaign
57	* @param $productId
58	*
59	* @return bool
60	*/
61	public function hasActiveCampaign(
62	$campaign,
63	$productId
64	) {
65	if ( ! $campaign->isWcEnabled()) {
66	return false;
67	}
68	$categories = $this->getProductsCategories($productId);
69
70	$type = $campaign->getWcProductsSelectionType();
71
72	switch ($type) {
73	case C::WC_PS_TYPE_ALL:
74	return true;
75
76	case C::WC_PS_TYPE_INCLUDE_PRODUCTS:
77	return in_array($productId, $campaign->getWcProductsSelection());
78
79	case C::WC_PS_TYPE_EXCLUDE_PRODUCTS:
80	return ! in_array($productId, $campaign->getWcProductsSelection());
81
82	case C::WC_PS_TYPE_INCLUDE_CATEGORIES:
83	$included_categories = $campaign->getWcProductsSelection();
84	$callback = function ($id)
85	use ($categories) {
86	return in_array($id, $categories);
87	};
88	$results = array_filter($included_categories, $callback);
89
90	return count($results) > 0;
91
92	case C::WC_PS_TYPE_EXCLUDE_CATEGORIES:
93	$excluded_categories = $campaign->getWcProductsSelection();
94	$results = array_filter($excluded_categories, function (
95	$id
96	) use ($categories) {
97	return ! in_array($id, $categories);
98	});
99
100	return count($results) > 0;
101
102	default:
103	return false;
104	}
105	}
106
107
108	/**
109	* Returns categories ids for the given product.
110	*
111	* @param $product_id
112	*
113	* @return array\|\WP_Error
114	*/
115	public function getProductsCategories($product_id)
116	{
117	return wp_get_object_terms($product_id, 'product_cat', [
118	'fields' => 'ids',
119	]);
120	}
121
122	/**
123	* Render shortcode for the given campaign ID.
124	*
125	* @param Campaign $campaign
126	*/
127	public function renderShortcode($campaign)
128	{
129	$shortcode = '[hurrytimer id=' . $campaign->getId() . ']';
130	echo do_shortcode($shortcode);
131	}
132
133	/**
134	* Change stock status.
135	*
136	* @param $campaign \Hurrytimer\Campaign
137	* @param $stockStatus
138	*/
139	function changeStockStatus($campaign, $stockStatus)
140	{
141
142	if ( ! $campaign->isWcEnabled()) {
143	return;
144	}
145
146	$products = $this->getProductsIdsByCampaign($campaign);
147	foreach ($products as $product) {
148	$product->set_stock_status($stockStatus);
149	$product->save();
150	}
151	}
152
153	/**
154	* Get campaign's products ID.
155	*
156	* @param \Hurrytimer\Campaign $campaign
157	*
158	* @return \WC_Product[]
159	*/
160	private function getProductsIdsByCampaign($campaign)
161	{
162	$products = [];
163	$selection = $campaign->getWcProductsSelection();
164	$type = $campaign->getWcProductsSelectionType();
165	switch ($type) {
166	case C::WC_PS_TYPE_ALL:
167	$products = wc_get_products(['status' => 'publish']);
168	break;
169	case C::WC_PS_TYPE_EXCLUDE_PRODUCTS:
170	$products = wc_get_products([
171	'status' => 'publish',
172	'exclude' => $selection,
173	]);
174	break;
175	case C::WC_PS_TYPE_INCLUDE_PRODUCTS:
176	$products = wc_get_products(['status' => 'publish', 'include' => $selection]);
177	break;
178	case C::WC_PS_TYPE_INCLUDE_CATEGORIES:
179	$categories = get_terms([
180	'taxonomy' => 'product_cat',
181	'include' => implode(',', $selection),
182	'fields' => 'slugs',
183	]);
184	$products = wc_get_products(['status' => 'publish', 'category' => $categories]);
185	break;
186	case C::WC_PS_TYPE_EXCLUDE_CATEGORIES:
187	$categories = get_terms([
188	'taxonomy' => 'product_cat',
189	'exclude' => implode(',', $selection),
190	'fields' => 'slugs',
191	]);
192	$products = wc_get_products(['status' => 'publish', 'category' => $categories]);
193	break;
194	}
195
196	return $products;
197	}
198	}
199