Instructor.php — Tutor LMS – eLearning and online course solution 1.0.2

tutor / classes / Instructor.php

tutor / classes Last commit date

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Instructor.php

137 lines

1	<?php
2
3	/**
4	* Class Instructor
5	* @package TUTOR
6	*
7	* @since v.1.0.0
8	*/
9
10	namespace TUTOR;
11
12
13	class Instructor {
14
15	protected $error_msgs = '';
16	public function __construct() {
17	add_action('template_redirect', array($this, 'register_instructor'));
18	add_action('template_redirect', array($this, 'apply_instructor'));
19	}
20
21	/**
22	* Register new user and mark him as instructor
23	*
24	* @since v.1.0.0
25	*/
26	public function register_instructor(){
27	if ( ! isset($_POST['tutor_action']) \|\| $_POST['tutor_action'] !== 'tutor_register_instructor' ){
28	return;
29	}
30	//Checking nonce
31	tutor_utils()->checking_nonce();
32
33	$required_fields = apply_filters('tutor_instructor_registration_required_fields', array(
34	'first_name' => __('First name field is required', 'tutor'),
35	'last_name' => __('Last name field is required', 'tutor'),
36	'email' => __('E-Mail field is required', 'tutor'),
37	'user_login' => __('User Name field is required', 'tutor'),
38	'phone_number' => __('Phone Number field is required', 'tutor'),
39	'password' => __('Password field is required', 'tutor'),
40	'password_confirmation' => __('Password Confirmation field is required', 'tutor'),
41	));
42
43	$validation_errors = array();
44	foreach ($required_fields as $required_key => $required_value){
45	if (empty($_POST[$required_key])){
46	$validation_errors[$required_key] = $required_value;
47	}
48	}
49
50	if (!filter_var(tutor_utils()->input_old('email'), FILTER_VALIDATE_EMAIL)) {
51	$validation_errors['email'] = __('Valid E-Mail is required', 'tutor');
52	}
53	if (tutor_utils()->input_old('password') !== tutor_utils()->input_old('password_confirmation')){
54	$validation_errors['password_confirmation'] = __('Confirm password does not matched with Password field', 'tutor');
55	}
56
57	if (count($validation_errors)){
58	$this->error_msgs = $validation_errors;
59	add_filter('tutor_instructor_register_validation_errors', array($this, 'tutor_instructor_form_validation_errors'));
60	return;
61	}
62
63	$first_name = sanitize_text_field(tutor_utils()->input_old('first_name'));
64	$last_name = sanitize_text_field(tutor_utils()->input_old('last_name'));
65	$email = sanitize_text_field(tutor_utils()->input_old('email'));
66	$user_login = sanitize_text_field(tutor_utils()->input_old('user_login'));
67	$phone_number = sanitize_text_field(tutor_utils()->input_old('phone_number'));
68	$password = sanitize_text_field(tutor_utils()->input_old('password'));
69	$tutor_profile_bio = wp_kses_post(tutor_utils()->input_old('tutor_profile_bio'));
70
71	$userdata = array(
72	'user_login' => $user_login,
73	'user_email' => $email,
74	'first_name' => $first_name,
75	'last_name' => $last_name,
76	//'role' => tutor()->instructor_role,
77	'user_pass' => $password,
78	);
79
80	$user_id = wp_insert_user( $userdata ) ;
81	if ( ! is_wp_error($user_id)){
82	update_user_meta($user_id, 'phone_number', $phone_number);
83	update_user_meta($user_id, 'description', $tutor_profile_bio);
84	update_user_meta($user_id, '_tutor_profile_bio', $tutor_profile_bio);
85
86	update_user_meta($user_id, '_is_tutor_instructor', time());
87	update_user_meta($user_id, '_tutor_instructor_status', apply_filters('tutor_initial_instructor_status', 'pending'));
88
89	$user = get_user_by( 'id', $user_id );
90	if( $user ) {
91	wp_set_current_user( $user_id, $user->user_login );
92	wp_set_auth_cookie( $user_id );
93	}
94	}else{
95	$this->error_msgs = $user_id->get_error_messages();
96	add_filter('tutor_instructor_register_validation_errors', array($this, 'tutor_instructor_form_validation_errors'));
97	return;
98	}
99
100	wp_redirect(tutor_utils()->input_old('_wp_http_referer'));
101	die();
102	}
103
104	public function tutor_instructor_form_validation_errors(){
105	return $this->error_msgs;
106	}
107
108	/**
109	*
110	* Usage for instructor applying when a user already logged in
111	*
112	* @since v.1.0.0
113	*/
114	public function apply_instructor(){
115	if ( ! isset($_POST['tutor_action']) \|\| $_POST['tutor_action'] !== 'tutor_apply_instructor' ){
116	return;
117	}
118	//Checking nonce
119	tutor_utils()->checking_nonce();
120
121	$user_id = get_current_user_id();
122	if ($user_id){
123	if (tutor_utils()->is_instructor()){
124	die(__('Already applied for instructor', 'tutor'));
125	}else{
126	update_user_meta($user_id, '_is_tutor_instructor', time());
127	update_user_meta($user_id, '_tutor_instructor_status', apply_filters('tutor_initial_instructor_status', 'pending'));
128	}
129	}else{
130	die(__('Permission denied', 'tutor'));
131	}
132
133	wp_redirect(tutor_utils()->input_old('_wp_http_referer'));
134	die();
135	}
136
137	}