notifier / includes / classes / class-notifier-notification-triggers.php

class-notifier-notification-triggers.php in WANotifier for Forms and Actions 1.0.1, at includes/classes/class-notifier-notification-triggers.php

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1	<?php
2	/**
3	* Notification Triggers class
4	*
5	* @package Wa_Notifier
6	*/
7	class Notifier_Notification_Triggers {
8
9	/**
10	* Init.
11	*/
12	public static function init() {
13	add_action( 'plugins_loaded', array( __CLASS__ , 'setup_triggers_action_hooks' ), 100 );
14	}
15
16	/**
17	* Setup triggers action hooks
18	*/
19	public static function setup_triggers_action_hooks() {
20	$main_triggers = self::get_notification_triggers();
21	foreach ($main_triggers as $key => $triggers) {
22	foreach ($triggers as $trigger) {
23	$hook = isset($trigger['action']['hook']) ? $trigger['action']['hook'] : '';
24	$callback = isset($trigger['action']['callback']) ? $trigger['action']['callback'] : '';
25	$priority = isset($trigger['action']['priority']) ? $trigger['action']['priority'] : 10;
26	$args_num = isset($trigger['action']['args_num']) ? $trigger['action']['args_num'] : 1;
27	if ('' == $hook \|\| '' == $callback) {
28	continue;
29	}
30	if(self::is_trigger_enabled($trigger['id'])){
31	add_action($hook, $callback, $priority, $args_num);
32	}
33	}
34	}
35	}
36
37	/**
38	* Get notification triggers
39	*/
40	public static function get_notification_triggers() {
41	$triggers = array();
42	$triggers['WordPress'] = array (
43	array(
44	'id' => 'new_post',
45	'label' => 'New post is published',
46	'description' => 'Trigger notification when a new blog post is published.',
47	'merge_tags' => Notifier_Notification_Merge_Tags::get_merge_tags( array('Post') ),
48	'recipient_fields' => array(),
49	'action' => array (
50	'hook' => 'transition_post_status',
51	'args_num' => 3,
52	'callback' => function ( $new_status, $old_status, $post ) {
53	if ('post' !== get_post_type($post)) {
54	return;
55	}
56
57	if ( 'publish' === $new_status && 'publish' !== $old_status ) {
58	$args = array (
59	'object_type' => 'post',
60	'object_id' => $post->ID
61	);
62	$merge_tags = Notifier_Notification_Merge_Tags::get_merge_tags( array('Post') );
63	self::send_trigger_request($args, $merge_tags);
64	}
65	}
66	)
67	),
68	array(
69	'id' => 'new_comment',
70	'label' => 'New comment is added',
71	'description' => 'Trigger notification when a new comment is added.',
72	'merge_tags' => Notifier_Notification_Merge_Tags::get_merge_tags( array('Comment') ),
73	'recipient_fields' => array(),
74	'action' => array (
75	'hook' => 'comment_post',
76	'args_num' => 3,
77	'callback' => function ( $comment_id, $comment_approved, $commentdata ) {
78	if ( 'spam' != $comment_approved) {
79	$args = array (
80	'object_type' => 'comment',
81	'object_id' => $comment_id
82	);
83	$merge_tags = Notifier_Notification_Merge_Tags::get_merge_tags( array('Comment') );
84	self::send_trigger_request($args, $merge_tags);
85	}
86	}
87	)
88	),
89	array(
90	'id' => 'new_user',
91	'label' => 'New user is registered',
92	'description' => 'Trigger notification when a new user is created.',
93	'merge_tags' => Notifier_Notification_Merge_Tags::get_merge_tags( array('User') ),
94	'recipient_fields' => array(),
95	'action' => array (
96	'hook' => 'user_register',
97	'callback' => function ( $user_id ) {
98	$args = array (
99	'object_type' => 'user',
100	'object_id' => $user_id
101	);
102	$merge_tags = Notifier_Notification_Merge_Tags::get_merge_tags( array('User') );
103	self::send_trigger_request($args, $merge_tags);
104	}
105	)
106	)
107	);
108	return apply_filters('notifier_notification_triggers', $triggers);
109	}
110
111	/**
112	* Get notification triggers for dropdown
113	*/
114	public static function get_notification_triggers_dropdown() {
115	$main_triggers = self::get_notification_triggers();
116	$dropdown_triggers = array('' => 'Select a trigger');
117	foreach ($main_triggers as $key => $triggers) {
118	$dropdown_triggers[$key] = wp_list_pluck($triggers, 'label', 'id');
119	}
120	return $dropdown_triggers;
121	}
122
123	/**
124	* Check whether current trigger is enabled
125	*/
126	public static function is_trigger_enabled($trigger) {
127	$enabled_triggers = get_option('notifier_enabled_triggers');
128
129	if(empty($enabled_triggers)){
130	return false;
131	}
132
133	if(in_array($trigger, $enabled_triggers)){
134	return true;
135	}
136
137	return false;
138	}
139
140	/**
141	* Send triggered notifications
142	*/
143	public static function send_trigger_request($context_args, $merge_tags, $recipient_fields = array()) {
144	if(empty($context_args) \|\| empty($merge_tags)){
145	return false;
146	}
147
148	$data = array();
149	$recipient_data = array();
150
151	foreach($merge_tags as $group_name => $group_tags){
152	foreach($group_tags as $tag){
153	$data[$tag['id']] = Notifier_Notification_Merge_Tags::get_trigger_merge_tag_value($tag['id'], $context_args);
154	}
155	}
156
157	foreach($recipient_fields as $recipient_field){
158	foreach($recipient_field as $field){
159	$recipient_data[$field['id']] = self::get_trigger_recipient_field_value($field['id'], $context_args);
160	}
161	}
162
163	$params = array(
164	'action' => 'fire_notification',
165	'site_url' => site_url(),
166	'source' => 'wp',
167	'merge_tags_data' => $data,
168	'recipient_fields' => $recipient_data
169	);
170
171	$response = Notifier::send_api_request( $params, 'POST' );
172
173	if($response->error){
174	error_log($response->message);
175	}
176
177	}
178
179	/*
180	* Get recipient fields
181	*/
182	public static function get_recipient_fields($types = array()){
183	$recipient_fields = array();
184	$recipient_fields = apply_filters('notifier_notification_recipient_fields', $recipient_fields);
185
186	$final_recipient_fields = array();
187
188	if (empty($types)) {
189	$final_recipient_fields = $recipient_fields;
190	} else {
191	foreach ($types as $type) {
192	$final_recipient_fields[$type] = $recipient_fields[$type];
193	}
194	}
195
196	return $recipient_fields;
197	}
198
199	/*
200	* Get trigger recipient fields
201	*/
202	public static function get_trigger_recipient_fields($trigger){
203	$recipient_fields = array();
204	$main_triggers = self::get_notification_triggers();
205	foreach ($main_triggers as $key => $triggers) {
206	foreach ($triggers as $t) {
207	if ( $trigger == $t['id'] ) {
208	$recipient_fields = $t['recipient_fields'];
209	break 2;
210	}
211	}
212	}
213
214	$final_fields = array();
215
216	foreach ($recipient_fields as $field_key => $recipient_fields_list) {
217	foreach($recipient_fields_list as $field) {
218	$final_fields[$field_key][$field['id']] = $field['label'];
219	}
220	}
221
222	return $final_fields;
223	}
224
225	/**
226	* Get recipient_field value
227	*/
228	public static function get_trigger_recipient_field_value($recipient_field, $context_args) {
229	$value = '';
230	$main_triggers = self::get_notification_triggers();
231	foreach ($main_triggers as $key => $triggers) {
232	foreach ($triggers as $t) {
233	$recipient_fields = (!empty($t['recipient_fields'])) ? $t['recipient_fields'] : array();
234	if(empty($recipient_fields)){
235	continue;
236	}
237	foreach($recipient_fields as $fields){
238	foreach($fields as $field){
239	if ( isset($field['id']) && $recipient_field == $field['id'] ) {
240	$value = $field['value']($context_args);
241	break 2;
242	}
243	}
244	}
245	}
246	}
247	return $value;
248	}
249
250	}
251