class-email-delivery.php — Admin and Site Enhancements (ASE) 7.8.1

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

admin-site-enhancements / classes Last commit date

class-email-delivery.php

178 lines

1	<?php
2
3	namespace ASENHA\Classes;
4
5	use WP_Error;
6	use ASENHA\EmailDelivery\Email_Log_Table;
7	/**
8	* Class for Email Delivery module
9	*
10	* @since 6.9.5
11	*/
12	class Email_Delivery {
13	private $log_entry_id;
14
15	/**
16	* Send emails using external SMTP service
17	*
18	* @since 4.6.0
19	*/
20	public function deliver_email_via_smtp( $phpmailer ) {
21	$options = get_option( ASENHA_SLUG_U, array() );
22	$smtp_host = $options['smtp_host'];
23	$smtp_port = $options['smtp_port'];
24	$smtp_security = $options['smtp_security'];
25	$smtp_authentication = ( isset( $options['smtp_authentication'] ) ? $options['smtp_authentication'] : 'enable' );
26	$smtp_username = $options['smtp_username'];
27	$smtp_password = $options['smtp_password'];
28	$smtp_default_from_name = $options['smtp_default_from_name'];
29	$smtp_default_from_email = $options['smtp_default_from_email'];
30	$smtp_force_from = $options['smtp_force_from'];
31	$smtp_bypass_ssl_verification = $options['smtp_bypass_ssl_verification'];
32	$smtp_debug = $options['smtp_debug'];
33	// Do nothing if host or password is empty
34	// if ( empty( $smtp_host ) \|\| empty( $smtp_password ) ) {
35	// return;
36	// }
37	// 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.
38	$from_name = $phpmailer->FromName;
39	$from_email_beginning = substr( $phpmailer->From, 0, 9 );
40	// Get the first 9 characters of the current FROM email
41	if ( $smtp_force_from ) {
42	$phpmailer->FromName = $smtp_default_from_name;
43	$phpmailer->From = $smtp_default_from_email;
44	} else {
45	if ( 'WordPress' === $from_name && !empty( $smtp_default_from_name ) ) {
46	$phpmailer->FromName = $smtp_default_from_name;
47	}
48	if ( 'wordpress' === $from_email_beginning && !empty( $smtp_default_from_email ) ) {
49	$phpmailer->From = $smtp_default_from_email;
50	}
51	}
52	// Only attempt to send via SMTP if all the required info is present. Otherwise, use default PHP Mailer settings as set by wp_mail()
53	if ( !empty( $smtp_host ) && !empty( $smtp_port ) && !empty( $smtp_security ) ) {
54	// Send using SMTP
55	$phpmailer->isSMTP();
56	// phpcs:ignore
57	if ( 'enable' == $smtp_authentication ) {
58	$phpmailer->SMTPAuth = true;
59	// phpcs:ignore
60	} else {
61	$phpmailer->SMTPAuth = false;
62	// phpcs:ignore
63	}
64	// Set some other defaults
65	// $phpmailer->CharSet = 'utf-8'; // phpcs:ignore
66	$phpmailer->XMailer = 'Admin and Site Enhancements v' . ASENHA_VERSION . ' - a WordPress plugin';
67	// phpcs:ignore
68	$phpmailer->Host = $smtp_host;
69	// phpcs:ignore
70	$phpmailer->Port = $smtp_port;
71	// phpcs:ignore
72	$phpmailer->SMTPSecure = $smtp_security;
73	// phpcs:ignore
74	if ( 'enable' == $smtp_authentication ) {
75	$phpmailer->Username = trim( $smtp_username );
76	// phpcs:ignore
77	$phpmailer->Password = trim( $smtp_password );
78	// phpcs:ignore
79	}
80	}
81	// If verification of SSL certificate is bypassed
82	// Reference: https://www.php.net/manual/en/context.ssl.php & https://stackoverflow.com/a/30803024
83	if ( $smtp_bypass_ssl_verification ) {
84	$phpmailer->SMTPOptions = [
85	'ssl' => [
86	'verify_peer' => false,
87	'verify_peer_name' => false,
88	'allow_self_signed' => true,
89	],
90	];
91	}
92	// If debug mode is enabled, send debug info (SMTP::DEBUG_CONNECTION) to WordPress debug.log file set in wp-config.php
93	// Reference: https://github.com/PHPMailer/PHPMailer/wiki/SMTP-Debugging
94	if ( $smtp_debug ) {
95	$phpmailer->SMTPDebug = 4;
96	//phpcs:ignore
97	$phpmailer->Debugoutput = 'error_log';
98	//phpcs:ignore
99	}
100	}
101
102	/**
103	* Send a test email and use SMTP host if defined in settings
104	*
105	* @since 5.3.0
106	*/
107	public function send_test_email() {
108	if ( isset( $_REQUEST['email_to'] ) && isset( $_REQUEST['nonce'] ) && current_user_can( 'manage_options' ) ) {
109	if ( wp_verify_nonce( sanitize_text_field( $_REQUEST['nonce'] ), 'send-test-email-nonce_' . get_current_user_id() ) ) {
110	$content = array(
111	array(
112	'title' => 'Hey... are you getting this?',
113	'body' => '<p><strong>Looks like you did!</strong></p>',
114	),
115	array(
116	'title' => 'There\'s a message for you...',
117	'body' => '<p><strong>Here it is:</strong></p>',
118	),
119	array(
120	'title' => 'Is it working?',
121	'body' => '<p><strong>Yes, it\'s working!</strong></p>',
122	),
123	array(
124	'title' => 'Hope you\'re getting this...',
125	'body' => '<p><strong>Looks like this was sent out just fine and you got it.</strong></p>',
126	),
127	array(
128	'title' => 'Testing delivery configuration...',
129	'body' => '<p><strong>Everything looks good!</strong></p>',
130	),
131	array(
132	'title' => 'Testing email delivery',
133	'body' => '<p><strong>Looks good!</strong></p>',
134	),
135	array(
136	'title' => 'Config is looking good',
137	'body' => '<p><strong>Seems like everything has been set up properly!</strong></p>',
138	),
139	array(
140	'title' => 'All set up',
141	'body' => '<p><strong>Your configuration is working properly.</strong></p>',
142	),
143	array(
144	'title' => 'Good to go',
145	'body' => '<p><strong>Config is working great.</strong></p>',
146	),
147	array(
148	'title' => 'Good job',
149	'body' => '<p><strong>Everything is set.</strong></p>',
150	)
151	);
152	$random_number = rand( 0, count( $content ) - 1 );
153	$to = $_REQUEST['email_to'];
154	$title = $content[$random_number]['title'];
155	$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>';
156	$headers = array('Content-Type: text/html; charset=UTF-8');
157	$success = wp_mail(
158	$to,
159	$title,
160	$body,
161	$headers
162	);
163	if ( $success ) {
164	$response = array(
165	'status' => 'success',
166	);
167	} else {
168	$response = array(
169	'status' => 'failed',
170	);
171	}
172	echo json_encode( $response );
173	}
174	}
175	}
176
177	}
178