notifier / includes / class-notifier.php

class-notifier.php in WANotifier for Forms and Actions 2.5.3, at includes/class-notifier.php

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1	<?php
2	/**
3	* The core plugin class.
4	*
5	* @package Notifier
6	*/
7	class Notifier {
8	/**
9	* The single instance of the class.
10	*/
11	protected static $_instance = null;
12
13	/**
14	* Notifier Constructor.
15	*/
16	public function __construct() {
17	$this->define_constants();
18	$this->includes();
19	$this->init_hooks();
20	}
21
22	/**
23	* Define Constants.
24	*/
25	private function define_constants() {
26	$this->define( 'NOTIFIER_VERSION', '2.5.3' );
27	$this->define( 'NOTIFIER_NAME', 'notifier' );
28	$this->define( 'NOTIFIER_PREFIX', 'notifier_' );
29	$this->define( 'NOTIFIER_URL', trailingslashit( plugins_url( '', dirname(__FILE__) ) ) );
30	$this->define( 'NOTIFIER_APP_API_URL', 'https://app.wanotifier.com/api/v1/' );
31	$this->define( 'NOTIFIER_ACTIVITY_TABLE_NAME', 'notifier_activity_log' );
32	}
33
34	/**
35	* Define constant if not already set.
36	*
37	* @param string $name Constant name.
38	* @param string\|bool $value Constant value.
39	*/
40	private function define( $name, $value ) {
41	if ( ! defined( $name ) ) {
42	define( $name, $value );
43	}
44	}
45
46	/**
47	* Main Notifier Instance.
48	*
49	* @return Notifier instance.
50	*/
51	public static function get_instance() {
52	if ( is_null( self::$_instance ) ) {
53	self::$_instance = new self();
54	}
55	return self::$_instance;
56	}
57
58	/**
59	* Include required core files used in admin and on the frontend.
60	*/
61	private function includes() {
62	// Functions
63	require_once NOTIFIER_PATH . 'includes/functions/functions-notifier-helpers.php';
64	require_once NOTIFIER_PATH . 'includes/functions/functions-notifier-meta-box-fields.php';
65	require_once NOTIFIER_PATH . 'libraries/action-scheduler/action-scheduler.php';
66
67	// Classes
68	require_once NOTIFIER_PATH . 'includes/classes/class-notifier-admin-notices.php';
69	require_once NOTIFIER_PATH . 'includes/classes/class-notifier-dashboard.php';
70	require_once NOTIFIER_PATH . 'includes/classes/class-notifier-notification-merge-tags.php';
71	require_once NOTIFIER_PATH . 'includes/classes/class-notifier-notification-triggers.php';
72	require_once NOTIFIER_PATH . 'includes/classes/class-notifier-settings.php';
73	require_once NOTIFIER_PATH . 'includes/classes/class-notifier-frontend.php';
74	require_once NOTIFIER_PATH . 'includes/classes/class-notifier-tools.php';
75	}
76
77	/**
78	* Hook into actions and filters.
79	*/
80	private function init_hooks() {
81	register_activation_hook ( NOTIFIER_FILE, array( $this, 'activate') );
82	register_deactivation_hook ( NOTIFIER_FILE, array( $this, 'deactivate') );
83
84	add_action( 'after_setup_theme', array( 'Notifier_Admin_Notices', 'init' ) );
85	add_action( 'after_setup_theme', array( 'Notifier_Dashboard', 'init' ) );
86	add_action( 'after_setup_theme', array( 'Notifier_Notification_Merge_Tags', 'init' ) );
87	add_action( 'after_setup_theme', array( 'Notifier_Notification_Triggers', 'init' ) );
88	add_action( 'after_setup_theme', array( 'Notifier_Settings', 'init' ) );
89	add_action( 'after_setup_theme', array( 'Notifier_Frontend', 'init' ) );
90	add_action( 'admin_enqueue_scripts', array( $this , 'admin_scripts') );
91	add_action( 'wp_enqueue_scripts', array( $this , 'frontend_scripts') );
92	add_action( 'in_admin_header', array( $this , 'embed_page_header' ) );
93
94	add_action( 'after_setup_theme', array( $this, 'maybe_include_integrations' ) );
95	add_action( 'after_setup_theme', array( 'Notifier_Tools', 'init' ) );
96
97	add_action( 'wp_loaded', array( $this, 'setup_activity_log' ) );
98	add_action( 'notifier_clean_old_logs', array( $this, 'notifier_delete_old_activity_logs' ) );
99	}
100
101	/**
102	* Setup during plugin activation
103	*/
104	public function activate() {
105	$notifier_plugin_data = get_option('notifier_meta', array());
106	if (isset($notifier_plugin_data['as_clear_log']) && $notifier_plugin_data['as_clear_log'] === 'yes') {
107	unset($notifier_plugin_data['as_clear_log']);
108	update_option('notifier_meta', $notifier_plugin_data);
109	}
110	}
111
112	/**
113	* Setup during plugin deactivation
114	*/
115	public function deactivate() {
116	as_unschedule_action('notifier_clean_old_logs');
117	$notifier_plugin_data = get_option('notifier_meta', array());
118	$notifier_plugin_data['as_clear_log'] = 'yes';
119	update_option('notifier_meta', $notifier_plugin_data);
120	}
121
122	/**
123	* Check if the plugin was updated and run the upgrade routine if necessary.
124	*/
125	public function setup_activity_log() {
126	$notifier_plugin_data = get_option('notifier_meta', array());
127	if (!isset($notifier_plugin_data['activity_log_table']) && $notifier_plugin_data['activity_log_table'] !== 'yes') {
128	self::create_notifier_activity_log_table();
129	}
130
131	$args = array();
132	if (!isset($notifier_plugin_data['as_clear_log']) \|\| $notifier_plugin_data['as_clear_log'] !== 'yes') {
133	if (false === as_next_scheduled_action('notifier_clean_old_logs')) {
134	as_schedule_recurring_action(time(), DAY_IN_SECONDS, 'notifier_clean_old_logs', $args);
135	}
136	}
137	}
138
139	/**
140	* Check if plugin's page
141	*/
142	public static function is_notifier_page() {
143	$current_screen = get_current_screen();
144	if ( strpos($current_screen->id, NOTIFIER_NAME) !== false) {
145	return true;
146	}
147
148	return false;
149	}
150
151	/**
152	* Add admin scripts and styles
153	*/
154	public function admin_scripts () {
155	if (!self::is_notifier_page()) {
156	return;
157	}
158
159	// Select2
160	wp_enqueue_script(
161	NOTIFIER_NAME . '-select2-js',
162	NOTIFIER_URL . 'assets/js/select2.min.js',
163	array('jquery'),
164	NOTIFIER_VERSION,
165	true
166	);
167
168	// Admin JS file
169	wp_enqueue_script(
170	NOTIFIER_NAME . '-admin-js',
171	NOTIFIER_URL . 'assets/js/admin.js',
172	array('jquery'),
173	NOTIFIER_VERSION,
174	true
175	);
176	wp_localize_script(
177	NOTIFIER_NAME . '-admin-js',
178	'notifierObj',
179	apply_filters( 'notifier_js_variables', array('ajaxurl' => admin_url( 'admin-ajax.php' ) ) )
180	);
181
182	// Styles
183	wp_enqueue_style(
184	NOTIFIER_NAME . '-admin-css',
185	NOTIFIER_URL . 'assets/css/admin.css',
186	null,
187	NOTIFIER_VERSION
188	);
189	}
190
191	/**
192	* Add frontend scripts and styles
193	*/
194	public function frontend_scripts () {
195	if('yes' === get_option('notifier_ctc_enable')){
196	// Styles
197	wp_enqueue_style(
198	NOTIFIER_NAME . '-frontend-css',
199	NOTIFIER_URL . 'assets/css/frontend.css',
200	null,
201	NOTIFIER_VERSION
202	);
203	}
204	}
205
206	/**
207	* Set up a div for the header embed to render into.
208	* The initial contents here are meant as a place loader for when the PHP page initialy loads.
209	*/
210	public static function embed_page_header() {
211	if (!self::is_notifier_page()) {
212	return;
213	}
214	$current_screen = get_current_screen();
215	$cpt = ( '' !== $current_screen->post_type) ? $current_screen->post_type : '';
216	$tax = ( '' !== $current_screen->taxonomy) ? $current_screen->taxonomy : '';
217	?>
218	<div id="notifier-admin-header" data-post-type="<?php echo esc_attr($cpt); ?>">
219	<div class="notifier-admin-header-content">
220	<div class="header-page-title w-30 d-flex align-content-center">
221	<a class="header-logo" href="admin.php?page=notifier"><img src="<?php echo NOTIFIER_URL; ?>assets/images/favicon.svg"></a>
222	<h2><?php echo esc_attr(get_admin_page_title()); ?></h2>
223	</div>
224	<div class="header-action-links w-30 d-flex justify-content-end">
225	<span class="review-us-link">Review us: <a href="https://wordpress.org/support/plugin/notifier/reviews/#new-post" target="_blank">⭐⭐⭐⭐⭐</a></span>
226	<span class="header-version">Version: <?php echo esc_html(NOTIFIER_VERSION); ?></span>
227	<a href="https://wanotifier.com/support/" target="_blank">Help</a>
228	</div>
229	</div>
230	</div>
231	<?php
232	}
233
234	/**
235	* For sending API requests
236	*/
237	public static function send_api_request ( $endpoint, $args, $method = 'POST', $headers = array() ) {
238	$api_key = get_option('notifier_api_key');
239	$api_key = trim($api_key);
240	if('' == $api_key) {
241	return false;
242	}
243
244	if(empty($headers)){
245	$headers = array(
246	'Content-Type' => 'application/json; charset=utf-8'
247	);
248	}
249
250	$request_url = NOTIFIER_APP_API_URL . $endpoint . '?key=' . $api_key;
251	$request_args = array(
252	'method' => $method,
253	'headers' => $headers,
254	'timeout' => 120,
255	'body' => json_encode($args),
256	'sslverify' => false
257	);
258
259	$response = wp_remote_request( $request_url, $request_args );
260
261	$response_body = wp_remote_retrieve_body( $response );
262
263	if ( is_wp_error( $response ) ) {
264	error_log( $response->get_error_message() );
265	return false;
266	} else {
267	$response_body = wp_remote_retrieve_body( $response );
268	return json_decode($response_body);
269	}
270	}
271
272	/**
273	* Load Woocommerce class if it's present is activated
274	*/
275	public static function maybe_include_integrations () {
276	// Woocommerce
277	if ( class_exists( 'WooCommerce' ) ) {
278	require_once NOTIFIER_PATH . 'includes/classes/integrations/class-notifier-woocommerce.php';
279	Notifier_Woocommerce::init();
280	}
281	if ( ! class_exists( 'WC_Session' ) ) {
282	include_once( WP_PLUGIN_DIR . '/woocommerce/includes/abstracts/abstract-wc-session.php' );
283	}
284
285	// WooCommerce Cart Abandonment Recovery by CartFlows
286	if ( class_exists( 'CARTFLOWS_CA_Loader' ) && defined('CARTFLOWS_CA_VER') && version_compare(CARTFLOWS_CA_VER, '1.2.25', '>=')) {
287	require_once NOTIFIER_PATH . 'includes/classes/integrations/class-notifier-wcar.php';
288	Notifier_WCAR::init();
289	}
290
291	// Gravity Forms
292	if ( class_exists( 'GFCommon' ) ) {
293	require_once NOTIFIER_PATH . 'includes/classes/integrations/class-notifier-gravityforms.php';
294	Notifier_GravityForms::init();
295	}
296
297	// Contact Form 7
298	if ( class_exists( 'WPCF7' ) ) {
299	require_once NOTIFIER_PATH . 'includes/classes/integrations/class-notifier-cf7.php';
300	Notifier_ContactForm7::init();
301	}
302
303	// WPForms
304	if ( class_exists( 'WPForms' ) ) {
305	require_once NOTIFIER_PATH . 'includes/classes/integrations/class-notifier-wpforms.php';
306	Notifier_WPForms::init();
307	}
308
309	// Ninja Forms
310	if ( class_exists( 'Ninja_Forms' ) ) {
311	require_once NOTIFIER_PATH . 'includes/classes/integrations/class-notifier-ninjaforms.php';
312	Notifier_NinjaForms::init();
313	}
314
315	//FrmForm
316	if ( class_exists( 'FrmForm' ) ) {
317	require_once NOTIFIER_PATH . 'includes/classes/integrations/class-notifier-formidable.php';
318	Notifier_Formidable::init();
319	}
320
321	//WPFluentForm
322	if ( function_exists( 'fluentFormApi' ) ) {
323	require_once NOTIFIER_PATH . 'includes/classes/integrations/class-notifier-fluentforms.php';
324	Notifier_FluentForms::init();
325	}
326	}
327
328	/**
329	* Is connection to WANotifier.com active?
330	*/
331	public static function is_api_active () {
332	$activated = get_option(NOTIFIER_PREFIX . 'api_activated');
333	if('yes' == $activated) {
334	return true;
335	}
336	else{
337	return false;
338	}
339	}
340
341	/**
342	* Create New db table-- wanotifier_activity_log
343	*/
344	public static function create_notifier_activity_log_table() {
345	global $wpdb;
346	$table_name = $wpdb->prefix . NOTIFIER_ACTIVITY_TABLE_NAME;
347
348	$charset_collate = $wpdb->get_charset_collate();
349
350	// Include IF NOT EXISTS clause in the CREATE TABLE query
351	$sql = "CREATE TABLE IF NOT EXISTS $table_name (
352	log_id bigint(20) unsigned NOT NULL AUTO_INCREMENT,
353	timestamp timestamp NOT NULL,
354	message text NOT NULL,
355	type varchar(16) NOT NULL,
356	PRIMARY KEY (log_id),
357	INDEX idx_timestamp (timestamp)
358	) $charset_collate;";
359
360	require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
361	dbDelta( $sql );
362
363	$notifier_plugin_data = get_option('notifier_meta', array());
364	$notifier_plugin_data['activity_log_table'] = 'yes';
365	update_option('notifier_meta', $notifier_plugin_data);
366	}
367
368	/**
369	* Delete old log from activity table according to interval
370	*/
371	public function notifier_delete_old_activity_logs() {
372	global $wpdb;
373	$table_name = $wpdb->prefix . NOTIFIER_ACTIVITY_TABLE_NAME;
374	$retention_time = apply_filters( 'notifier_logs_retention_time', 7 );
375	$retention_time = intval($retention_time);
376	$wpdb->query( $wpdb->prepare( "DELETE FROM `$table_name` WHERE timestamp <= DATE_SUB(NOW(), INTERVAL %d DAY)", $retention_time ) );
377	}
378	}
379