timetics / core / emails / email.php

email.php in Timetics – Appointment Booking Calendar & Scheduling 1.0.38, at core/emails/email.php

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1	<?php
2	/**
3	* Core email class
4	*
5	* @package Timetics
6	*/
7
8	namespace Timetics\Core\Emails;
9
10	/**
11	* Class Email
12	*/
13	abstract class Email {
14	/**
15	* Constructor for core email class
16	*
17	* @return void
18	*/
19	public function __construct() {
20	add_action( 'timetics-email-header', [$this, 'add_email_header'] );
21	add_action( 'timetics-email-footer', [$this, 'add_email_footer'] );
22	add_action( 'timetics-email-body', [$this, 'add_email_body'] );
23	}
24
25	/**
26	* Get email subject
27	*
28	* @return string
29	*/
30	abstract public function get_subject();
31
32	/**
33	* Get email html template
34	*
35	* @return string
36	*/
37	abstract public function get_template();
38
39	/**
40	* Get email recipent
41	*
42	* @return string
43	*/
44	abstract public function get_recipient();
45
46	/**
47	* Get email header
48	*
49	* @return string
50	*/
51	public function get_headers() {
52	$headers = 'MIME-Version: 1.0' . "\r\n";
53	$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";
54	$from = get_bloginfo( 'name' );
55	$from_email = timetics_get_option('booking_created_customer_email_from');
56
57	// Append the "From" header
58	$headers .= 'From: ' .$from. ' <' . $from_email . '> ' . "\r\n";
59
60	return $headers;
61	}
62
63	/**
64	* Add email header
65	*
66	* @return void
67	*/
68	public function add_email_header() {
69	include TIMETICS_PLUGIN_DIR . '/templates/emails/email-header.php';
70	}
71
72	/**
73	* Add email body
74	*
75	* @return void
76	*/
77	public function add_email_body() {
78	$template = $this->get_template();
79
80	if ( file_exists( $template ) ) {
81	ob_start(); // Start output buffering
82	include $template;
83	$body = ob_get_clean(); // Retrieve and clean output buffer
84	echo wp_kses_post( $body ); // Output the email body
85	}
86	}
87	/**
88	* Add email footer
89	*
90	* @return void
91	*/
92	public function add_email_footer() {
93	include TIMETICS_PLUGIN_DIR . '/templates/emails/email-footer.php';
94	}
95
96	/**
97	* Get email content
98	*
99	* @return string
100	*/
101	public function get_template_content() {
102	ob_start();
103	$this->add_email_body();
104	$template = ob_get_clean();
105
106	return $template;
107
108	}
109
110	/**
111	* Send email using email template
112	*
113	* @return bool
114	*/
115	public function send() {
116	$headers = $this->get_headers();
117	$subject = $this->get_subject();
118	$to = $this->get_recipient();
119	$message = $this->get_template_content();
120
121	/**
122	* Added temporary for leagacy sass. It will remove in future.
123	*/
124	$data = apply_filters( 'timetics/admin/email/send', [$to, $subject, $message, $headers] );
125
126	return wp_mail( ...$data );
127	}
128
129	public function sanitize_content( $content ) {
130	// Define the allowed HTML tags and attributes
131	$allowed_tags = array(
132	'a' => array(
133	'href' => true,
134	'title' => true,
135	),
136	'abbr' => array(
137	'title' => true,
138	),
139	'acronym' => array(
140	'title' => true,
141	),
142	'b' => array(),
143	'blockquote' => array(
144	'cite' => true,
145	),
146	'cite' => array(),
147	'code' => array(),
148	'del' => array(
149	'datetime' => true,
150	),
151	'em' => array(),
152	'i' => array(),
153	'q' => array(
154	'cite' => true,
155	),
156	'img' => array (
157	'src' => true,
158	'data-*' => true
159	),
160	'strike' => array(),
161	'strong' => array(),
162	);
163
164	$sanitized_content = wp_kses( $content, $allowed_tags );
165
166	return $sanitized_content;
167	}
168
169	}
170