timetics / core / emails / email.php

email.php in Timetics – Appointment Booking Calendar & Scheduling 1.0.10, 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
55	return $headers;
56	}
57
58	/**
59	* Add email header
60	*
61	* @return void
62	*/
63	public function add_email_header() {
64	include TIMETICS_PLUGIN_DIR . '/templates/emails/email-header.php';
65	}
66
67	/**
68	* Add email body
69	*
70	* @return void
71	*/
72	public function add_email_body() {
73	$template = $this->get_template();
74
75	if ( file_exists( $template ) ) {
76	ob_start(); // Start output buffering
77	include $template;
78	$body = ob_get_clean(); // Retrieve and clean output buffer
79	echo wp_kses_post( $body ); // Output the email body
80	}
81	}
82
83	/**
84	* Add email footer
85	*
86	* @return void
87	*/
88	public function add_email_footer() {
89	include TIMETICS_PLUGIN_DIR . '/templates/emails/email-footer.php';
90	}
91
92	/**
93	* Get email content
94	*
95	* @return string
96	*/
97	public function get_template_content() {
98	ob_start();
99	$this->add_email_body();
100	$template = ob_get_clean();
101
102	return $template;
103
104	}
105
106	/**
107	* Send email using email template
108	*
109	* @return bool
110	*/
111	public function send() {
112	$headers = $this->get_headers();
113	$subject = $this->get_subject();
114	$to = $this->get_recipient();
115	$message = $this->get_template_content();
116
117	/**
118	* Added temporary for leagacy sass. It will remove in future.
119	*/
120	$data = apply_filters( 'timetics/admin/email/send', [$to, $subject, $message, $headers] );
121
122	return wp_mail( ...$data );
123	}
124	}
125