notificationx / includes / Admin / EntriesMailReceiver.php

EntriesMailReceiver.php in NotificationX – FOMO, Live Sales Notification, WooCommerce Sales Popup, GDPR, Social Proof, Announcement Banner & Floating Notification Bar 3.2.14, at includes/Admin/EntriesMailReceiver.php

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1	<?php
2	/**
3	* Entries Mail Receiver
4	*
5	* Sends an email notification to configured receivers each time a new
6	* NotificationX entry is inserted (e.g. a form submission).
7	*
8	* @package NotificationX\Admin
9	*/
10
11	namespace NotificationX\Admin;
12
13	use NotificationX\GetInstance;
14
15	if ( ! defined( 'ABSPATH' ) ) {
16	exit;
17	}
18
19	/**
20	* @method static EntriesMailReceiver get_instance($args = null)
21	*/
22	class EntriesMailReceiver {
23
24	use GetInstance;
25
26	public function __construct() {
27	if ( Settings::get_instance()->get( 'settings.enable_entries_mail', false ) ) {
28	add_action( 'nx_after_entry_inserted', [ $this, 'notify_on_entry' ] );
29	}
30	}
31
32	/**
33	* Triggered after every new entry insert.
34	*
35	* @param array $entry
36	*/
37	public function notify_on_entry( $entry ) {
38	$emails = $this->receiver_emails();
39	$subject = $this->email_subject();
40
41	if ( empty( $emails ) ) {
42	return;
43	}
44
45	$body = $this->build_email_body( $entry );
46	$headers = [
47	'Content-Type: text/html; charset=UTF-8',
48	'From: NotificationX <support@wpdeveloper.com>',
49	];
50
51	wp_mail( $emails, $subject, $body, $headers );
52	}
53
54	/**
55	* REST handler for the "Send Test Email" button.
56	*
57	* @param \WP_REST_Request $request
58	* @return array\|\WP_Error
59	*/
60	public function send_test( $request ) {
61	$raw_email = $request->get_param( 'entries_mail_email' );
62	$subject = $request->get_param( 'entries_mail_subject' );
63
64	$emails = $this->receiver_emails( ! empty( $raw_email ) ? $raw_email : null );
65	if ( empty( $emails ) ) {
66	return new \WP_Error( 'nx_invalid_email', __( 'Please provide a valid email address.', 'notificationx' ) );
67	}
68
69	if ( empty( $subject ) ) {
70	$subject = $this->email_subject();
71	}
72
73	$dummy_entry = [
74	'source' => 'test',
75	'entry_key' => 'test_entry',
76	'data' => [
77	'name' => 'John Doe',
78	'email' => 'johndoe@example.com',
79	'message' => 'This is a test entry notification from NotificationX.',
80	],
81	];
82
83	$body = $this->build_email_body( $dummy_entry );
84	$headers = [
85	'Content-Type: text/html; charset=UTF-8',
86	'From: NotificationX <support@wpdeveloper.com>',
87	];
88
89	$sent = wp_mail( $emails, $subject, $body, $headers );
90
91	if ( $sent ) {
92	return [ 'message' => __( 'Test email sent successfully.', 'notificationx' ) ];
93	}
94
95	return new \WP_Error( 'nx_mail_failed', __( 'Failed to send the test email. Please check your mail configuration.', 'notificationx' ) );
96	}
97
98	/**
99	* Return receiver emails from settings.
100	* Handles the simple-repeater array format: [['title' => 'email', ...], ...]
101	*
102	* @param mixed $raw Optional override value (e.g. from REST request).
103	* @return array
104	*/
105	public function receiver_emails( $raw = null ) {
106	if ( is_null( $raw ) ) {
107	$raw = Settings::get_instance()->get( 'settings.entries_mail_email', [] );
108	}
109	$emails = $this->extract_emails( $raw );
110	if ( empty( $emails ) ) {
111	$emails = [ get_option( 'admin_email' ) ];
112	}
113	return $emails;
114	}
115
116	/**
117	* Extract a clean array of validated email strings.
118	* Handles simple-repeater format [['title' => 'email@...'], ...] and
119	* plain comma/newline-separated strings as a legacy fallback.
120	*
121	* @param mixed $value
122	* @return array
123	*/
124	private function extract_emails( $value ) {
125	if ( is_array( $value ) ) {
126	$emails = [];
127	foreach ( $value as $item ) {
128	if ( is_array( $item ) && ! empty( $item['title'] ) ) {
129	$email = trim( $item['title'] );
130	if ( is_email( $email ) ) {
131	$emails[] = $email;
132	}
133	}
134	}
135	return $emails;
136	}
137
138	// Legacy plain-string fallback
139	$parts = preg_split( '/[\s,]+/', trim( (string) $value ), -1, PREG_SPLIT_NO_EMPTY );
140	return array_values( array_filter( $parts, 'is_email' ) );
141	}
142
143	/**
144	* Return configured subject or a sensible default.
145	*
146	* @return string
147	*/
148	public function email_subject() {
149	$subject = Settings::get_instance()->get( 'settings.entries_mail_subject', '' );
150	if ( empty( $subject ) ) {
151	$site_name = get_bloginfo( 'name' );
152	/* translators: %s: site name */
153	$subject = sprintf( __( 'New Entry Received on "%s"', 'notificationx' ), $site_name );
154	}
155	return stripcslashes( $subject );
156	}
157
158	/**
159	* Build the HTML email body for a given entry.
160	*
161	* @param array $entry
162	* @return string
163	*/
164	private function build_email_body( $entry ) {
165	$source = ! empty( $entry['source'] ) ? esc_html( $entry['source'] ) : __( 'Unknown', 'notificationx' );
166	$site_name = get_bloginfo( 'name' );
167	$site_url = get_bloginfo( 'url' );
168	$date = current_time( 'Y-m-d H:i:s' );
169
170	$data_rows = '';
171	$data = ! empty( $entry['data'] ) && is_array( $entry['data'] ) ? $entry['data'] : [];
172	foreach ( $data as $key => $value ) {
173	if ( is_array( $value ) ) {
174	$value = implode( ', ', $value );
175	}
176	$data_rows .= '<tr>'
177	. '<td style="padding:8px 12px;font-weight:600;border-bottom:1px solid #eee;white-space:nowrap;">'
178	. esc_html( ucwords( str_replace( '_', ' ', $key ) ) )
179	. '</td>'
180	. '<td style="padding:8px 12px;border-bottom:1px solid #eee;">'
181	. esc_html( (string) $value )
182	. '</td>'
183	. '</tr>';
184	}
185
186	$table = $data_rows
187	? '<table style="width:100%;border-collapse:collapse;margin-top:16px;">' . $data_rows . '</table>'
188	: '<p style="color:#888;">' . __( 'No entry data available.', 'notificationx' ) . '</p>';
189
190	return '<!DOCTYPE html><html><head><meta charset="UTF-8"></head><body style="margin:0;padding:20px;background:#f4f4f4;font-family:Arial,sans-serif;">
191	<div style="max-width:600px;margin:0 auto;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.08);">
192	<div style="background:#7c3aed;padding:24px;">
193	<h2 style="color:#fff;margin:0;font-size:20px;">New Entry Notification</h2>
194	<p style="color:#ede9fe;margin:4px 0 0;font-size:13px;">' . esc_html( $site_name ) . '</p>
195	</div>
196	<div style="padding:24px;">
197	<p style="margin:0 0 8px;"><strong>Source:</strong> ' . $source . '</p>
198	<p style="margin:0 0 16px;"><strong>Date:</strong> ' . esc_html( $date ) . '</p>
199	' . $table . '
200	</div>
201	<div style="background:#f9f9f9;padding:12px 24px;font-size:12px;color:#999;text-align:center;">
202	Sent by <a href="' . esc_url( $site_url ) . '" style="color:#7c3aed;text-decoration:none;">NotificationX</a>
203	</div>
204	</div>
205	</body></html>';
206	}
207	}
208