learnpress / inc / class-lp-emails.php

class-lp-emails.php in LearnPress – WordPress LMS Plugin for Create and Sell Online Courses 4.1.7, at inc/class-lp-emails.php

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1	<?php
2	/**
3	* Base class of LearnPress emails and helper functions.
4	*
5	* @author ThimPress
6	* @package LearnPress/Classes
7	* @version 3.0.1
8	* @editor tungnx
9	* @modify 4.1.3
10	*/
11
12	/**
13	* Prevent loading this file directly
14	*/
15	defined( 'ABSPATH' ) \|\| exit();
16
17	if ( ! class_exists( 'LP_Emails' ) ) {
18	/**
19	* Class LP_Emails
20	*/
21	class LP_Emails {
22
23	/**
24	* List of all email actions.
25	*
26	* @var array
27	*/
28	public $emails = array();
29
30	/**
31	* The single instance of the class
32	*
33	* @var LP_Emails
34	*/
35	protected static $_instance = null;
36
37	/**
38	* @var LP_Email
39	*/
40	protected $_current = null;
41
42	/**
43	* @var null
44	*/
45	protected $_last_current = null;
46
47	/**
48	* LP_Emails constructor.
49	*/
50	protected function __construct() {
51	if ( did_action( 'learn-press/emails-init' ) ) {
52	return;
53	}
54	include_once LP_PLUGIN_PATH . 'inc/emails/class-lp-email.php';
55
56	$this->register_emails();
57
58	do_action( 'learn-press/emails-init', $this );
59	}
60
61	public function register_emails() {
62	include_once 'emails/types/class-lp-email-type-order.php';
63	include_once 'emails/types/class-lp-email-type-order-student.php';
64	include_once 'emails/types/class-lp-email-type-order-guest.php';
65	include_once 'emails/types/class-lp-email-type-order-admin.php';
66	include_once 'emails/types/class-lp-email-type-order-instructor.php';
67	include_once 'emails/types/class-lp-email-type-enrolled-course.php';
68	include_once 'emails/types/class-lp-email-type-finished-course.php';
69	include_once 'emails/types/class-lp-email-type-become-an-instructor.php';
70
71	// New order
72	$this->emails['LP_Email_New_Order_Admin'] = include_once 'emails/admin/class-lp-email-new-order-admin.php';
73	$this->emails['LP_Email_New_Order_User'] = include_once 'emails/student/class-lp-email-new-order-user.php';
74	$this->emails['LP_Email_New_Order_Instructor'] = include_once 'emails/instructor/class-lp-email-new-order-instructor.php';
75	$this->emails['LP_Email_New_Order_Guest'] = include_once 'emails/guest/class-lp-email-new-order-guest.php';
76
77	// Processing order
78	$this->emails['LP_Email_Processing_Order_User'] = include_once 'emails/student/class-lp-email-processing-order-user.php';
79	$this->emails['LP_Email_Processing_Order_Guest'] = include_once 'emails/guest/class-lp-email-processing-order-guest.php';
80
81	// Completed order
82	$this->emails['LP_Email_Completed_Order_Admin'] = include_once 'emails/admin/class-lp-email-completed-order-admin.php';
83	$this->emails['LP_Email_Completed_Order_User'] = include_once 'emails/student/class-lp-email-completed-order-user.php';
84	$this->emails['LP_Email_Completed_Order_Guest'] = include_once 'emails/guest/class-lp-email-completed-order-guest.php';
85
86	// Cancelled order
87	$this->emails['LP_Email_Cancelled_Order_Admin'] = include_once 'emails/admin/class-lp-email-cancelled-order-admin.php';
88	$this->emails['LP_Email_Cancelled_Order_Instructor'] = include_once 'emails/instructor/class-lp-email-cancelled-order-instructor.php';
89	$this->emails['LP_Email_Cancelled_Order_User'] = include_once 'emails/student/class-lp-email-cancelled-order-user.php';
90	$this->emails['LP_Email_Cancelled_Order_Guest'] = include_once 'emails/guest/class-lp-email-cancelled-order-guest.php';
91
92	// Enrolled course
93	$this->emails['LP_Email_Enrolled_Course_Admin'] = include_once 'emails/admin/class-lp-email-enrolled-course-admin.php';
94	$this->emails['LP_Email_Enrolled_Course_Instructor'] = include_once 'emails/instructor/class-lp-email-enrolled-course-instructor.php';
95	$this->emails['LP_Email_Enrolled_Course_User'] = include_once 'emails/student/class-lp-email-enrolled-course-user.php';
96
97	// Finished course
98	$this->emails['LP_Email_Finished_Course_Admin'] = include_once 'emails/admin/class-lp-email-finished-course-admin.php';
99	$this->emails['LP_Email_Finished_Course_Instructor'] = include_once 'emails/instructor/class-lp-email-finished-course-instructor.php';
100	$this->emails['LP_Email_Finished_Course_User'] = include_once 'emails/student/class-lp-email-finished-course-user.php';
101
102	// Become An Instructor
103	$this->emails['LP_Email_Become_An_Instructor'] = include_once 'emails/admin/class-lp-email-become-an-instructor.php';
104	$this->emails['LP_Email_Instructor_Accepted'] = include_once 'emails/instructor/class-lp-email-instructor-accepted.php';
105	$this->emails['LP_Email_Instructor_Denied'] = include_once 'emails/instructor/class-lp-email-instructor-denied.php';
106
107	// Forgot Password
108	$this->emails['LP_Email_Reset_Password'] = include_once 'emails/types/class-lp-email-reset-password.php';
109
110	do_action( 'learnpress/emails/register', $this->emails );
111	}
112
113	public function set_current( $id ) {
114	$this->_last_current = $this->_current;
115
116	if ( $id instanceof LP_Email ) {
117	$this->_current = $id->id;
118	} else {
119	$this->_current = $id;
120	}
121	}
122
123	/**
124	* @return bool\|LP_Email
125	*/
126	public function get_current() {
127	return self::get_email( $this->_current );
128	}
129
130	public function reset_current() {
131	$this->_current = $this->_last_current;
132	}
133
134	/**
135	* @param string $id
136	*
137	* @return LP_Email\|bool
138	*/
139	public static function get_email( $id ) {
140	static $emails = array();
141
142	if ( ! $emails \|\| empty( $emails[ $id ] ) ) {
143	foreach ( self::instance()->emails as $class => $email ) {
144	$emails[ $email->id ] = $class;
145	}
146	}
147
148	return ! empty( $emails[ $id ] ) ? self::instance()->emails[ $emails[ $id ] ] : false;
149	}
150
151	/**
152	* Get image header in general settings.
153	*
154	* @return string
155	*/
156	public function get_image_header() {
157	$image = LP_Settings::instance()->get( 'emails_general.header_image' );
158
159	if ( ! empty( $image ) ) {
160	$image = wp_get_attachment_image_url( $image, 'full' );
161	}
162
163	return $image;
164	}
165
166	/**
167	* Main LP_Mail Instance, ensures only one instance of LP_Mail is loaded or can be loaded.
168	*
169	* @since 3.0.0
170	*
171	* @return LP_Emails
172	*/
173	public static function instance() {
174
175	if ( is_null( self::$_instance ) ) {
176	self::$_instance = new self();
177	}
178
179	return self::$_instance;
180	}
181
182	}
183
184	}
185