hurrytimer / includes / Frontend.php

Frontend.php in HurryTimer – An Scarcity and Urgency Countdown Timer for WordPress & WooCommerce 2.2.27, at includes/Frontend.php

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1	<?php
2	namespace Hurrytimer;
3
4	/**
5	* The public-facing functionality of the plugin.
6	*
7	* @link http://nabillemsieh.com
8	* @since 1.0.0
9	*
10	* @package Hurrytimer
11	* @subpackage Hurrytimer/public
12	*/
13	class Frontend {
14	/**
15	* The ID of this plugin.
16	*
17	* @since 1.0.0
18	* @access private
19	* @var string $plugin_name The ID of this plugin.
20	*/
21	private $plugin_name;
22
23	/**
24	* The version of this plugin.
25	*
26	* @since 1.0.0
27	* @access private
28	* @var string $version The current version of this plugin.
29	*/
30	private $version;
31
32	/**
33	* Initialize the class and set its properties.
34	*
35	* @param string $plugin_name The name of the plugin.
36	* @param string $version The version of this plugin.
37	*
38	* @since 1.0.0
39	*
40	*/
41	public function __construct( $plugin_name, $version ) {
42	$this->plugin_name = $plugin_name;
43	$this->version = $version;
44	}
45
46	function init() {
47
48	// Enqueue CSS and JS.
49	add_action( 'wp_enqueue_scripts', [ $this, 'enqueue_styles' ] );
50	add_action( 'wp_enqueue_scripts', [ $this, 'enqueue_scripts' ] );
51
52	// Display campaign in sticky bar.
53	add_action( 'wp_footer', [ $this, 'render_sticky_bar' ] );
54
55	// Display campaign on product page.
56	add_action( 'wp', [ $this, 'render_on_product_page' ] );
57
58	// Change stock status for recurring/onetime campaign via Ajax.
59	add_action( 'wp_ajax_change_stock_status', [ $this, 'ajax_change_stock_status' ] );
60	add_action( 'wp_ajax_nopriv_change_stock_status', [ $this, 'ajax_change_stock_status' ] );
61
62	// Log evergreen campaign start time for each visitor.
63	add_action( 'wp_ajax_set_timestamp', [ $this, 'ajax_save_evergreen_start_time' ] );
64	add_action( 'wp_ajax_nopriv_set_timestamp', [ $this, 'ajax_save_evergreen_start_time' ] );
65
66	// Return next recurrence.
67	add_action( 'wp_ajax_next_recurrence', [ $this, 'ajax_next_recurrence' ] );
68	add_action( 'wp_ajax_nopriv_next_recurrence', [ $this, 'ajax_next_recurrence' ] );
69
70	// Check before rendering campaign.
71	add_action( 'hurryt_pre_render', [ $this, 'pre_render_shortcode' ] );
72
73	// Check actions for expired recurring and onetime campaigns
74	// This only concerns shortcodes inserted in post editor.
75	// Fallback to shortcode callback
76	add_action( 'wp', [ $this, 'check_post_shortcode' ] );
77
78	}
79
80
81	/**
82	* Check if there is shortcode in the current post.
83	*/
84	function check_post_shortcode() {
85	global $post;
86	if ( is_singular() && is_a( $post, 'WP_Post' )
87	&& has_shortcode( $post->post_content, 'hurrytimer' ) && !(defined( 'DOING_AJAX' ) && DOING_AJAX)
88	) {
89	$campaigns_ids = hurryt_parse_campaigns( $post->post_content );
90	foreach ( $campaigns_ids as $id ) {
91	do_action( 'hurryt_pre_render', hurryt_get_campaign( $id ) );
92	}
93	}
94	}
95
96	/**
97	* @param $campaign Campaign
98	*/
99	function pre_render_shortcode( $campaign ) {
100	if ( $campaign->is_running() && $campaign->is_expired() ) {
101	( new ActionManager( $campaign ) )->run();
102	}
103	}
104
105
106	public function ajax_next_recurrence() {
107	check_ajax_referer( 'hurryt', 'nonce' );
108	$campaign_id = absint( $_GET[ 'id' ] );
109	if ( ! get_post( $campaign_id )
110	\|\| get_post_type( $campaign_id ) !== HURRYT_POST_TYPE
111	) {
112	die( -1 );
113	}
114
115	$campaign = new Campaign( $campaign_id );
116	$endDate = $campaign->get_current_recurrence_end_date();
117	wp_send_json_success( [
118	'endTimestamp' => $endDate ? $endDate->getBrowserTimestamp() : null,
119	] );
120	}
121
122	/**
123	* Uses ajax to save start time for the given visitor.
124	* This used to bypass cookie cache.
125	*/
126	public function ajax_save_evergreen_start_time() {
127	check_ajax_referer( 'hurryt', 'nonce' );
128	if ( ! isset( $_POST[ 'timestamp' ] ) \|\| ! isset( $_POST[ 'cid' ] ) ) {
129	wp_die();
130	}
131	$ip_detection = new IPDetection();
132	$cookie_detection = new CookieDetection();
133	$evergreen_campaign = new EvergreenCampaign( intval( $_POST[ 'cid' ] ), $cookie_detection,
134	$ip_detection );
135	$evergreen_campaign->setEndDate( filter_input( INPUT_POST, 'timestamp' ) );
136	wp_die();
137	}
138
139	public function render_sticky_bar() {
140	$campaigns = get_posts( [
141	'post_type' => HURRYT_POST_TYPE,
142	'numberposts' => -1,
143	'post_status' => 'publish',
144	'meta_key' => 'enable_sticky',
145	'meta_value' => C::YES,
146	'suppress_filters' => false,
147	] );
148	foreach ( $campaigns as $post ) {
149	echo do_shortcode( '[hurrytimer id="' . $post->ID . '"]' );
150	}
151
152	}
153
154	/**
155	* Apply change stock status
156	*/
157	public function ajax_change_stock_status() {
158	check_ajax_referer( 'hurryt', 'nonce' );
159	if ( ! isset( $_POST[ 'campaign_id' ], $_POST[ 'status' ] ) ) {
160	die( -1 );
161	}
162	$id = intval( $_POST[ 'campaign_id' ] );
163	$status = sanitize_key( $_POST[ 'status' ] );
164	$wc_campaign = new WCCampaign();
165	$campaign = new Campaign( $id );
166	$wc_campaign->change_stock_status( $campaign, $status );
167	die();
168	}
169
170	/**
171	* Maybe display campaign on current product page.
172	*/
173	public function render_on_product_page() {
174	global $post;
175	if ( hurryt_is_woocommerce_activated() && is_product() ) {
176	$wc_campaign = new WCCampaign();
177	$wc_campaign->run( $post->ID );
178	}
179
180	}
181
182	/**
183	* Register the stylesheets for the public-facing side of the site.
184	*
185	* @since 1.0.0
186	*/
187	public function enqueue_styles() {
188	$buildVersion = false;
189
190	$filePath = HURRYT_DIR . 'assets/css/hurrytimer.css';
191	if ( file_exists( $filePath ) ) {
192	$buildVersion = filemtime( $filePath );
193	}
194
195	if ( ! $buildVersion ) {
196	$buildVersion = time();
197	}
198
199	wp_enqueue_style(
200	$this->plugin_name,
201	HURRYT_URL . 'assets/css/hurrytimer.css', [], $buildVersion
202	);
203
204	}
205
206	/**
207	* Register the JavaScript for the public-facing side of the site.
208	*
209	* @since 1.0.0
210	*/
211	public function enqueue_scripts() {
212
213	wp_enqueue_script(
214	'hurryt-cookie',
215	HURRYT_URL . 'assets/js/cookie.min.js',
216	[],
217	'2.2.0',
218	true
219	);
220	wp_enqueue_script(
221	'hurryt-countdown',
222	HURRYT_URL . 'assets/js/jquery.countdown.min.js',
223	[ 'jquery' ],
224	'2.2.0',
225	true
226	);
227	wp_enqueue_script(
228	$this->plugin_name,
229	HURRYT_URL . 'assets/js/hurrytimer.js',
230	[ 'hurryt-countdown', 'hurryt-cookie' ],
231	defined( 'WP_DEBUG' ) && WP_DEBUG ? time() : $this->version,
232	true
233	);
234	wp_localize_script( $this->plugin_name, 'hurrytimer_ajax_object', [
235	'tz' => \hurryt_tz(),
236	'ajax_url' => admin_url( 'admin-ajax.php' ),
237	'ajax_nonce' => wp_create_nonce( 'hurryt' ),
238	'disable_actions' => hurryt_is_admin_area()
239	&& hurryt_settings()[ 'disable_actions' ],
240	'sticky_bar_hide_timeout' => apply_filters( 'hurryt_sticky_bar_hide_timeout',
241	7 ),
242	'actionsOptions' => [
243	'none' => C::ACTION_NONE,
244	'hide' => C::ACTION_HIDE,
245	'redirect' => C::ACTION_REDIRECT,
246	'stockStatus' => C::ACTION_CHANGE_STOCK_STATUS,
247	'hideAddToCartButton' => C::ACTION_HIDE_ADD_TO_CART_BUTTON,
248	'displayMessage' => C::ACTION_DISPLAY_MESSAGE,
249	],
250	'restartOptions' => [
251	'none' => C::RESTART_NONE,
252	'immediately' => C::RESTART_IMMEDIATELY,
253	'afterReload' => C::RESTART_AFTER_RELOAD,
254	],
255	'redirect_no_back' => apply_filters( 'hurryt_redirect_no_back', true ),
256	] );
257	}
258	}
259