notifier / includes / class-notifier.php

class-notifier.php in WANotifier for Forms and Actions 2.5.4, 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', '2.5.4' );
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	$as_clear_log = isset($notifier_plugin_data['as_clear_log']) ? $notifier_plugin_data['as_clear_log'] : 'no';
133	if ($as_clear_log !== 'yes') {
134	if (false === as_next_scheduled_action('notifier_clean_old_logs')) {
135	as_schedule_recurring_action(time(), DAY_IN_SECONDS, 'notifier_clean_old_logs', $args);
136	}
137	}
138	}
139
140	/**
141	* Check if plugin's page
142	*/
143	public static function is_notifier_page() {
144	$current_screen = get_current_screen();
145	if ( strpos($current_screen->id, NOTIFIER_NAME) !== false) {
146	return true;
147	}
148
149	return false;
150	}
151
152	/**
153	* Add admin scripts and styles
154	*/
155	public function admin_scripts () {
156	if (!self::is_notifier_page()) {
157	return;
158	}
159
160	// Select2
161	wp_enqueue_script(
162	NOTIFIER_NAME . '-select2-js',
163	NOTIFIER_URL . 'assets/js/select2.min.js',
164	array('jquery'),
165	NOTIFIER_VERSION,
166	true
167	);
168
169	// Admin JS file
170	wp_enqueue_script(
171	NOTIFIER_NAME . '-admin-js',
172	NOTIFIER_URL . 'assets/js/admin.js',
173	array('jquery'),
174	NOTIFIER_VERSION,
175	true
176	);
177	wp_localize_script(
178	NOTIFIER_NAME . '-admin-js',
179	'notifierObj',
180	apply_filters( 'notifier_js_variables', array('ajaxurl' => admin_url( 'admin-ajax.php' ) ) )
181	);
182
183	// Styles
184	wp_enqueue_style(
185	NOTIFIER_NAME . '-admin-css',
186	NOTIFIER_URL . 'assets/css/admin.css',
187	null,
188	NOTIFIER_VERSION
189	);
190	}
191
192	/**
193	* Add frontend scripts and styles
194	*/
195	public function frontend_scripts () {
196	if('yes' === get_option('notifier_ctc_enable')){
197	// Styles
198	wp_enqueue_style(
199	NOTIFIER_NAME . '-frontend-css',
200	NOTIFIER_URL . 'assets/css/frontend.css',
201	null,
202	NOTIFIER_VERSION
203	);
204	}
205	}
206
207	/**
208	* Set up a div for the header embed to render into.
209	* The initial contents here are meant as a place loader for when the PHP page initialy loads.
210	*/
211	public static function embed_page_header() {
212	if (!self::is_notifier_page()) {
213	return;
214	}
215	$current_screen = get_current_screen();
216	$cpt = ( '' !== $current_screen->post_type) ? $current_screen->post_type : '';
217	$tax = ( '' !== $current_screen->taxonomy) ? $current_screen->taxonomy : '';
218	?>
219	<div id="notifier-admin-header" data-post-type="<?php echo esc_attr($cpt); ?>">
220	<div class="notifier-admin-header-content">
221	<div class="header-page-title w-30 d-flex align-content-center">
222	<a class="header-logo" href="admin.php?page=notifier"><img src="<?php echo NOTIFIER_URL; ?>assets/images/favicon.svg"></a>
223	<h2><?php echo esc_attr(get_admin_page_title()); ?></h2>
224	</div>
225	<div class="header-action-links w-30 d-flex justify-content-end">
226	<span class="review-us-link">Review us: <a href="https://wordpress.org/support/plugin/notifier/reviews/#new-post" target="_blank">⭐⭐⭐⭐⭐</a></span>
227	<span class="header-version">Version: <?php echo esc_html(NOTIFIER_VERSION); ?></span>
228	<a href="https://wanotifier.com/support/" target="_blank">Help</a>
229	</div>
230	</div>
231	</div>
232	<?php
233	}
234
235	/**
236	* For sending API requests
237	*/
238	public static function send_api_request ( $endpoint, $args, $method = 'POST', $headers = array() ) {
239	$api_key = get_option('notifier_api_key');
240	$api_key = trim($api_key);
241	if('' == $api_key) {
242	return false;
243	}
244
245	if(empty($headers)){
246	$headers = array(
247	'Content-Type' => 'application/json; charset=utf-8'
248	);
249	}
250
251	$request_url = NOTIFIER_APP_API_URL . $endpoint . '?key=' . $api_key;
252	$request_args = array(
253	'method' => $method,
254	'headers' => $headers,
255	'timeout' => 120,
256	'body' => json_encode($args),
257	'sslverify' => false
258	);
259
260	$response = wp_remote_request( $request_url, $request_args );
261
262	$response_body = wp_remote_retrieve_body( $response );
263
264	if ( is_wp_error( $response ) ) {
265	error_log( $response->get_error_message() );
266	return false;
267	} else {
268	$response_body = wp_remote_retrieve_body( $response );
269	return json_decode($response_body);
270	}
271	}
272
273	/**
274	* Load Woocommerce class if it's present is activated
275	*/
276	public static function maybe_include_integrations () {
277	// Woocommerce
278	if ( class_exists( 'WooCommerce' ) ) {
279	require_once NOTIFIER_PATH . 'includes/classes/integrations/class-notifier-woocommerce.php';
280	Notifier_Woocommerce::init();
281	}
282	if ( ! class_exists( 'WC_Session' ) ) {
283	include_once( WP_PLUGIN_DIR . '/woocommerce/includes/abstracts/abstract-wc-session.php' );
284	}
285
286	// WooCommerce Cart Abandonment Recovery by CartFlows
287	if ( class_exists( 'CARTFLOWS_CA_Loader' ) && defined('CARTFLOWS_CA_VER') && version_compare(CARTFLOWS_CA_VER, '1.2.25', '>=')) {
288	require_once NOTIFIER_PATH . 'includes/classes/integrations/class-notifier-wcar.php';
289	Notifier_WCAR::init();
290	}
291
292	// Gravity Forms
293	if ( class_exists( 'GFCommon' ) ) {
294	require_once NOTIFIER_PATH . 'includes/classes/integrations/class-notifier-gravityforms.php';
295	Notifier_GravityForms::init();
296	}
297
298	// Contact Form 7
299	if ( class_exists( 'WPCF7' ) ) {
300	require_once NOTIFIER_PATH . 'includes/classes/integrations/class-notifier-cf7.php';
301	Notifier_ContactForm7::init();
302	}
303
304	// WPForms
305	if ( class_exists( 'WPForms' ) ) {
306	require_once NOTIFIER_PATH . 'includes/classes/integrations/class-notifier-wpforms.php';
307	Notifier_WPForms::init();
308	}
309
310	// Ninja Forms
311	if ( class_exists( 'Ninja_Forms' ) ) {
312	require_once NOTIFIER_PATH . 'includes/classes/integrations/class-notifier-ninjaforms.php';
313	Notifier_NinjaForms::init();
314	}
315
316	//FrmForm
317	if ( class_exists( 'FrmForm' ) ) {
318	require_once NOTIFIER_PATH . 'includes/classes/integrations/class-notifier-formidable.php';
319	Notifier_Formidable::init();
320	}
321
322	//WPFluentForm
323	if ( function_exists( 'fluentFormApi' ) ) {
324	require_once NOTIFIER_PATH . 'includes/classes/integrations/class-notifier-fluentforms.php';
325	Notifier_FluentForms::init();
326	}
327	}
328
329	/**
330	* Is connection to WANotifier.com active?
331	*/
332	public static function is_api_active () {
333	$activated = get_option(NOTIFIER_PREFIX . 'api_activated');
334	if('yes' == $activated) {
335	return true;
336	}
337	else{
338	return false;
339	}
340	}
341
342	/**
343	* Create New db table-- wanotifier_activity_log
344	*/
345	public static function create_notifier_activity_log_table() {
346	global $wpdb;
347	$table_name = $wpdb->prefix . NOTIFIER_ACTIVITY_TABLE_NAME;
348
349	$charset_collate = $wpdb->get_charset_collate();
350
351	// Include IF NOT EXISTS clause in the CREATE TABLE query
352	$sql = "CREATE TABLE IF NOT EXISTS $table_name (
353	log_id bigint(20) unsigned NOT NULL AUTO_INCREMENT,
354	timestamp timestamp NOT NULL,
355	message text NOT NULL,
356	type varchar(16) NOT NULL,
357	PRIMARY KEY (log_id),
358	INDEX idx_timestamp (timestamp)
359	) $charset_collate;";
360
361	require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
362	dbDelta( $sql );
363
364	$notifier_plugin_data = get_option('notifier_meta', array());
365	$notifier_plugin_data['activity_log_table'] = 'yes';
366	update_option('notifier_meta', $notifier_plugin_data);
367	}
368
369	/**
370	* Delete old log from activity table according to interval
371	*/
372	public function notifier_delete_old_activity_logs() {
373	global $wpdb;
374	$table_name = $wpdb->prefix . NOTIFIER_ACTIVITY_TABLE_NAME;
375	$retention_time = apply_filters( 'notifier_logs_retention_time', 7 );
376	$retention_time = intval($retention_time);
377	$wpdb->query( $wpdb->prepare( "DELETE FROM `$table_name` WHERE timestamp <= DATE_SUB(NOW(), INTERVAL %d DAY)", $retention_time ) );
378	}
379	}
380