hurrytimer / includes / Frontend.php

Frontend.php in HurryTimer – An Scarcity and Urgency Countdown Timer for WordPress & WooCommerce 2.3.4, at includes/Frontend.php

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1	<?php
2
3	namespace Hurrytimer;
4
5	/**
6	* The public-facing functionality of the plugin.
7	*
8	* @link http://nabillemsieh.com
9	* @since 1.0.0
10	*
11	* @package Hurrytimer
12	* @subpackage Hurrytimer/public
13	*/
14	class Frontend
15	{
16	/**
17	* The ID of this plugin.
18	*
19	* @since 1.0.0
20	* @access private
21	* @var string $plugin_name The ID of this plugin.
22	*/
23	private $plugin_name;
24
25	/**
26	* The version of this plugin.
27	*
28	* @since 1.0.0
29	* @access private
30	* @var string $version The current version of this plugin.
31	*/
32	private $version;
33
34	/**
35	* Initialize the class and set its properties.
36	*
37	* @param string $plugin_name The name of the plugin.
38	* @param string $version The version of this plugin.
39	*
40	* @since 1.0.0
41	*
42	*/
43	public function __construct( $plugin_name, $version )
44	{
45	$this->plugin_name = $plugin_name;
46	$this->version = $version;
47	}
48
49	function init()
50	{
51
52	// Enqueue CSS and JS.
53	add_action( 'wp_enqueue_scripts', [ $this, 'enqueue_styles' ] );
54	add_action( 'wp_enqueue_scripts', [ $this, 'enqueue_scripts' ] );
55
56	// Display campaign in sticky bar.
57	add_action( 'wp_footer', [ $this, 'render_sticky_bar' ] );
58	add_action( 'wp_footer', [ $this, 'run_in_background' ] );
59
60	// Display campaign on product page.
61	add_action( 'wp', [ $this, 'render_on_product_page' ] );
62
63	// Change stock status for recurring/onetime campaign via Ajax.
64	add_action( 'wp_ajax_change_stock_status', [ $this, 'ajax_change_stock_status' ] );
65	add_action( 'wp_ajax_nopriv_change_stock_status', [ $this, 'ajax_change_stock_status' ] );
66
67	// Log evergreen campaign start time for each visitor.
68	add_action( 'wp_ajax_hurryt/update_timestamp', [ $this, 'ajax_save_evergreen_start_time' ] );
69	add_action( 'wp_ajax_nopriv_hurryt/update_timestamp', [ $this, 'ajax_save_evergreen_start_time' ] );
70
71	// Return next recurrence.
72	add_action( 'wp_ajax_next_recurrence', [ $this, 'ajax_next_recurrence' ] );
73	add_action( 'wp_ajax_nopriv_next_recurrence', [ $this, 'ajax_next_recurrence' ] );
74
75	// Check before rendering campaign.
76	add_action( 'hurryt_pre_render', [ $this, 'pre_render_shortcode' ] );
77
78	// Check actions for expired recurring and onetime campaigns
79	// This only concerns shortcodes inserted in post editor.
80	// Fallback to shortcode callback
81	add_action( 'wp', [ $this, 'check_post_shortcode' ] );
82
83	}
84
85	function run_in_background()
86	{
87
88	// At this time, all campagins with the "Expire coupon" action
89	// should run in background.
90	$campaigns = get_posts( [
91	'post_type' => HURRYT_POST_TYPE,
92	'numberposts' => -1,
93	'post_status' => 'publish'
94	] );
95
96	foreach ( $campaigns as $campaign ) {
97	$campaign = new Campaign( $campaign->ID );
98
99	$campaign->loadSettings();
100	$action = $campaign->get_action( C::ACTION_EXPIRE_COUPON );
101
102	if ( !empty( $action ) ) {
103	echo do_shortcode( '[hurrytimer id=' . $campaign->get_id() . ' run_in_background=true]' );
104	}
105
106	}
107	}
108
109	/**
110	* Check if there is shortcode in the current post.
111	*/
112	function check_post_shortcode()
113	{
114	global $post;
115	if ( is_singular() && is_a( $post, 'WP_Post' )
116	&& has_shortcode( $post->post_content, 'hurrytimer' ) && !( defined( 'DOING_AJAX' ) && DOING_AJAX )
117	) {
118	$campaigns_ids = hurryt_parse_campaigns( $post->post_content );
119	foreach ( $campaigns_ids as $id ) {
120	do_action( 'hurryt_pre_render', hurryt_get_campaign( $id ) );
121	}
122	}
123	}
124
125	/**
126	* @param $campaign Campaign
127	*/
128	function pre_render_shortcode( $campaign )
129	{
130	if ( $campaign->is_running() && $campaign->is_expired() ) {
131	( new ActionManager( $campaign ) )->run();
132	}
133	}
134
135
136	public function ajax_next_recurrence()
137	{
138	check_ajax_referer( 'hurryt', 'nonce' );
139	$campaign_id = absint( $_GET[ 'id' ] );
140	if ( !get_post( $campaign_id )
141	\|\| get_post_type( $campaign_id ) !== HURRYT_POST_TYPE
142	) {
143	die( -1 );
144	}
145
146	$campaign = new Campaign( $campaign_id );
147	$endDate = $campaign->get_current_recurrence_end_date();
148	wp_send_json_success( [
149	'endTimestamp' => $endDate ? $endDate->getBrowserTimestamp() : null,
150	] );
151	}
152
153	/**
154	* Uses ajax to save start time for the given visitor.
155	* This used to bypass cookie cache.
156	*/
157	public function ajax_save_evergreen_start_time()
158	{
159	check_ajax_referer( 'hurryt', 'nonce' );
160	if ( !isset( $_POST[ 'timestamp' ] ) \|\| !isset( $_POST[ 'cid' ] ) ) {
161	wp_die();
162	}
163
164	$evergreen_campaign = new EvergreenCampaign( intval( $_POST[ 'cid' ] ) );
165	$evergreen_campaign->setEndDate( filter_input( INPUT_POST, 'timestamp' ) );
166	wp_die( 'Success!' );
167	}
168
169	public function render_sticky_bar()
170	{
171	$campaigns = get_posts( [
172	'post_type' => HURRYT_POST_TYPE,
173	'numberposts' => -1,
174	'post_status' => 'publish',
175	'meta_key' => 'enable_sticky',
176	'meta_value' => C::YES,
177	'suppress_filters' => false,
178	] );
179	foreach ( $campaigns as $post ) {
180	echo do_shortcode( sprintf( '[hurrytimer id="%d" sticky="true" ]', $post->ID ) );
181	}
182
183	}
184
185	/**
186	* Apply change stock status
187	*/
188	public function ajax_change_stock_status()
189	{
190	check_ajax_referer( 'hurryt', 'nonce' );
191	if ( !isset( $_POST[ 'campaign_id' ], $_POST[ 'status' ] ) ) {
192	die( -1 );
193	}
194	$id = intval( $_POST[ 'campaign_id' ] );
195	$status = sanitize_key( $_POST[ 'status' ] );
196	$wc_campaign = new WCCampaign();
197	$campaign = new Campaign( $id );
198	$wc_campaign->change_stock_status( $campaign, $status );
199	die();
200	}
201
202	/**
203	* Maybe display campaign on current product page.
204	*/
205	public function render_on_product_page()
206	{
207	global $post;
208	if ( hurryt_is_woocommerce_activated() && is_product() ) {
209	$wc_campaign = new WCCampaign();
210	$wc_campaign->run( $post->ID );
211	}
212
213	}
214
215	/**
216	* Register the stylesheets for the public-facing side of the site.
217	*
218	* @since 1.0.0
219	*/
220	public function enqueue_styles()
221	{
222	// Using hashed filename for cache busting.
223	wp_enqueue_style( $this->plugin_name, CSS_Builder::get_instance()->get_build_url() );
224	}
225
226	/**
227	* Register the JavaScript for the public-facing side of the site.
228	*
229	* @since 1.0.0
230	*/
231	public function enqueue_scripts()
232	{
233
234	wp_enqueue_script( 'jquery' );
235
236	wp_enqueue_script(
237	'hurryt-cookie',
238	HURRYT_URL . 'assets/js/cookie.min.js',
239	[],
240	'3.14.1',
241	true
242	);
243	wp_enqueue_script(
244	'hurryt-countdown',
245	HURRYT_URL . 'assets/js/jquery.countdown.min.js',
246	[ 'jquery' ],
247	'2.2.0',
248	true
249	);
250	wp_enqueue_script(
251	$this->plugin_name,
252	HURRYT_URL . 'assets/js/hurrytimer.js',
253	[ 'jquery', 'hurryt-countdown', 'hurryt-cookie' ],
254	defined( 'WP_DEBUG' ) && WP_DEBUG ? time() : $this->version,
255	true
256	);
257
258
259	// TODO: Refactor
260	$disable_actions = hurryt_is_admin_area() && hurryt_settings()[ 'disable_actions' ];
261	$disable_actions = filter_var( apply_filters( 'hurryt_disable_actions', $disable_actions ),
262	FILTER_VALIDATE_BOOLEAN );
263
264	wp_localize_script( $this->plugin_name, 'hurrytimer_ajax_object', [
265	'ajax_url' => admin_url( 'admin-ajax.php' ),
266	'ajax_nonce' => wp_create_nonce( 'hurryt' ),
267	'disable_actions' => $disable_actions,
268	'methods'=> [
269	'COOKIE'=> C::DETECTION_METHOD_COOKIE,
270	'IP'=> C::DETECTION_METHOD_IP,
271	'USER_SESSION'=> C::DETECTION_METHOD_USER_SESSION
272	],
273	'actionsOptions' => [
274	'none' => C::ACTION_NONE,
275	'hide' => C::ACTION_HIDE,
276	'redirect' => C::ACTION_REDIRECT,
277	'stockStatus' => C::ACTION_CHANGE_STOCK_STATUS,
278	'hideAddToCartButton' => C::ACTION_HIDE_ADD_TO_CART_BUTTON,
279	'displayMessage' => C::ACTION_DISPLAY_MESSAGE,
280	'expire_coupon' => C::ACTION_EXPIRE_COUPON,
281	],
282	'restartOptions' => [
283	'none' => C::RESTART_NONE,
284	'immediately' => C::RESTART_IMMEDIATELY,
285	'afterReload' => C::RESTART_AFTER_RELOAD,
286	],
287	'COOKIEPATH' => defined( 'COOKIEPATH' ) ? COOKIEPATH : '',
288	'COOKIE_DOMAIN' => defined( 'COOKIE_DOMAIN' ) ? COOKIE_DOMAIN : '',
289	'redirect_no_back' => apply_filters( 'hurryt_redirect_no_back', true ),
290	'expire_coupon_message' => $this->get_coupon_expired_message()
291	] );
292	}
293
294
295	/**
296	* Get WooCommerce coupon expired message.
297	*
298	*
299	* TODO: move to /integration/woocommerce
300	*
301	* @return string
302	* @since 2.3
303	*/
304	function get_coupon_expired_message()
305	{
306
307	if ( !hurryt_is_woocommerce_activated() ) {
308	return '';
309	}
310
311	try {
312	return ( new \WC_Coupon() )->get_coupon_error( \WC_Coupon::E_WC_COUPON_EXPIRED );
313
314	} catch ( \Exception $e ) {
315	return '';
316	}
317
318	}
319
320	}
321