class-email-delivery.php — Admin and Site Enhancements (ASE) 7.0.2

admin-site-enhancements / classes / class-email-delivery.php

admin-site-enhancements / classes Last commit date

class-email-delivery.php

165 lines

1	<?php
2
3	namespace ASENHA\Classes;
4
5	/**
6	* Class for Email Delivery module
7	*
8	* @since 6.9.5
9	*/
10	class Email_Delivery {
11	/**
12	* Send emails using external SMTP service
13	*
14	* @since 4.6.0
15	*/
16	public function deliver_email_via_smtp( $phpmailer ) {
17	$options = get_option( ASENHA_SLUG_U, array() );
18	$smtp_host = $options['smtp_host'];
19	$smtp_port = $options['smtp_port'];
20	$smtp_security = $options['smtp_security'];
21	$smtp_username = $options['smtp_username'];
22	$smtp_password = $options['smtp_password'];
23	$smtp_default_from_name = $options['smtp_default_from_name'];
24	$smtp_default_from_email = $options['smtp_default_from_email'];
25	$smtp_force_from = $options['smtp_force_from'];
26	$smtp_bypass_ssl_verification = $options['smtp_bypass_ssl_verification'];
27	$smtp_debug = $options['smtp_debug'];
28	// Do nothing if host or password is empty
29	// if ( empty( $smtp_host ) \|\| empty( $smtp_password ) ) {
30	// return;
31	// }
32	// Maybe override FROM email and/or name if the sender is "WordPress <wordpress@sitedomain.com>", the default from WordPress core and not yet overridden by another plugin.
33	$from_name = $phpmailer->FromName;
34	$from_email_beginning = substr( $phpmailer->From, 0, 9 );
35	// Get the first 9 characters of the current FROM email
36	if ( $smtp_force_from ) {
37	$phpmailer->FromName = $smtp_default_from_name;
38	$phpmailer->From = $smtp_default_from_email;
39	} else {
40	if ( 'WordPress' === $from_name && !empty( $smtp_default_from_name ) ) {
41	$phpmailer->FromName = $smtp_default_from_name;
42	}
43	if ( 'wordpress' === $from_email_beginning && !empty( $smtp_default_from_email ) ) {
44	$phpmailer->From = $smtp_default_from_email;
45	}
46	}
47	// Only attempt to send via SMTP if all the required info is present. Otherwise, use default PHP Mailer settings as set by wp_mail()
48	if ( !empty( $smtp_host ) && !empty( $smtp_port ) && !empty( $smtp_security ) && !empty( $smtp_username ) && !empty( $smtp_password ) ) {
49	// Send using SMTP
50	$phpmailer->isSMTP();
51	// phpcs:ignore
52	// Enanble SMTP authentication
53	$phpmailer->SMTPAuth = true;
54	// phpcs:ignore
55	// Set some other defaults
56	// $phpmailer->CharSet = 'utf-8'; // phpcs:ignore
57	$phpmailer->XMailer = 'Admin and Site Enhancements v' . ASENHA_VERSION . ' - a WordPress plugin';
58	// phpcs:ignore
59	$phpmailer->Host = $smtp_host;
60	// phpcs:ignore
61	$phpmailer->Port = $smtp_port;
62	// phpcs:ignore
63	$phpmailer->SMTPSecure = $smtp_security;
64	// phpcs:ignore
65	$phpmailer->Username = trim( $smtp_username );
66	// phpcs:ignore
67	$phpmailer->Password = trim( $smtp_password );
68	// phpcs:ignore
69	}
70	// If verification of SSL certificate is bypassed
71	// Reference: https://www.php.net/manual/en/context.ssl.php & https://stackoverflow.com/a/30803024
72	if ( $smtp_bypass_ssl_verification ) {
73	$phpmailer->SMTPOptions = [
74	'ssl' => [
75	'verify_peer' => false,
76	'verify_peer_name' => false,
77	'allow_self_signed' => true,
78	],
79	];
80	}
81	// If debug mode is enabled, send debug info (SMTP::DEBUG_CONNECTION) to WordPress debug.log file set in wp-config.php
82	// Reference: https://github.com/PHPMailer/PHPMailer/wiki/SMTP-Debugging
83	if ( $smtp_debug ) {
84	$phpmailer->SMTPDebug = 4;
85	//phpcs:ignore
86	$phpmailer->Debugoutput = 'error_log';
87	//phpcs:ignore
88	}
89	}
90
91	/**
92	* Send a test email and use SMTP host if defined in settings
93	*
94	* @since 5.3.0
95	*/
96	public function send_test_email() {
97	if ( isset( $_REQUEST ) ) {
98	$content = array(
99	array(
100	'title' => 'Hey... are you getting this?',
101	'body' => '<p><strong>Looks like you did!</strong></p>',
102	),
103	array(
104	'title' => 'There\'s a message for you...',
105	'body' => '<p><strong>Here it is:</strong></p>',
106	),
107	array(
108	'title' => 'Is it working?',
109	'body' => '<p><strong>Yes, it\'s working!</strong></p>',
110	),
111	array(
112	'title' => 'Hope you\'re getting this...',
113	'body' => '<p><strong>Looks like this was sent out just fine and you got it.</strong></p>',
114	),
115	array(
116	'title' => 'Testing delivery configuration...',
117	'body' => '<p><strong>Everything looks good!</strong></p>',
118	),
119	array(
120	'title' => 'Testing email delivery',
121	'body' => '<p><strong>Looks good!</strong></p>',
122	),
123	array(
124	'title' => 'Config is looking good',
125	'body' => '<p><strong>Seems like everything has been set up properly!</strong></p>',
126	),
127	array(
128	'title' => 'All set up',
129	'body' => '<p><strong>Your configuration is working properly.</strong></p>',
130	),
131	array(
132	'title' => 'Good to go',
133	'body' => '<p><strong>Config is working great.</strong></p>',
134	),
135	array(
136	'title' => 'Good job',
137	'body' => '<p><strong>Everything is set.</strong></p>',
138	)
139	);
140	$random_number = rand( 0, count( $content ) - 1 );
141	$to = $_REQUEST['email_to'];
142	$title = $content[$random_number]['title'];
143	$body = $content[$random_number]['body'] . '<p>This message was sent from <a href="' . get_bloginfo( 'url' ) . '">' . get_bloginfo( 'url' ) . '</a> on ' . wp_date( 'F j, Y' ) . ' at ' . wp_date( 'H:i:s' ) . ' via ASE.</p>';
144	$headers = array('Content-Type: text/html; charset=UTF-8');
145	$success = wp_mail(
146	$to,
147	$title,
148	$body,
149	$headers
150	);
151	if ( $success ) {
152	$response = array(
153	'status' => 'success',
154	);
155	} else {
156	$response = array(
157	'status' => 'failed',
158	);
159	}
160	echo json_encode( $response );
161	}
162	}
163
164	}
165