Student.php — Tutor LMS – eLearning and online course solution 1.7.0

tutor / classes / Student.php

tutor / classes Last commit date

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Student.php

242 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	if ( ! defined( 'ABSPATH' ) )
13	exit;
14
15
16	class Student {
17
18	protected $error_msgs = '';
19	public function __construct() {
20	add_action('template_redirect', array($this, 'register_student'));
21	add_action('template_redirect', array($this, 'update_profile'));
22	add_filter('get_avatar_url', array($this, 'filter_avatar'), 10, 3);
23	add_action('tutor_action_tutor_reset_password', array($this, 'tutor_reset_password'));
24	}
25
26	/**
27	* Register new user and mark him as student
28	*
29	* @since v.1.0.0
30	*/
31	public function register_student(){
32	if ( tutils()->array_get('tutor_action', $_POST) !== 'tutor_register_student' ){
33	return;
34	}
35	//Checking nonce
36	tutor_utils()->checking_nonce();
37
38	$required_fields = apply_filters('tutor_student_registration_required_fields', array(
39	'first_name' => __('First name field is required', 'tutor'),
40	'last_name' => __('Last name field is required', 'tutor'),
41	'email' => __('E-Mail field is required', 'tutor'),
42	'user_login' => __('User Name field is required', 'tutor'),
43	'password' => __('Password field is required', 'tutor'),
44	'password_confirmation' => __('Password Confirmation field is required', 'tutor'),
45	));
46
47	$validation_errors = array();
48	foreach ($required_fields as $required_key => $required_value){
49	if (empty($_POST[$required_key])){
50	$validation_errors[$required_key] = $required_value;
51	}
52	}
53
54	if (!filter_var(tutor_utils()->input_old('email'), FILTER_VALIDATE_EMAIL)) {
55	$validation_errors['email'] = __('Valid E-Mail is required', 'tutor');
56	}
57	if (tutor_utils()->input_old('password') !== tutor_utils()->input_old('password_confirmation')){
58	$validation_errors['password_confirmation'] = __('Confirm password does not matched with Password field', 'tutor');
59	}
60
61	if (count($validation_errors)){
62	$this->error_msgs = $validation_errors;
63	add_filter('tutor_student_register_validation_errors', array($this, 'tutor_student_form_validation_errors'));
64	return;
65	}
66
67	$first_name = sanitize_text_field(tutor_utils()->input_old('first_name'));
68	$last_name = sanitize_text_field(tutor_utils()->input_old('last_name'));
69	$email = sanitize_text_field(tutor_utils()->input_old('email'));
70	$user_login = sanitize_text_field(tutor_utils()->input_old('user_login'));
71	$password = sanitize_text_field(tutor_utils()->input_old('password'));
72
73	$userdata = array(
74	'user_login' => $user_login,
75	'user_email' => $email,
76	'first_name' => $first_name,
77	'last_name' => $last_name,
78	//'role' => tutor()->student_role,
79	'user_pass' => $password,
80	);
81
82	$user_id = wp_insert_user( $userdata ) ;
83	if ( ! is_wp_error($user_id)){
84	$user = get_user_by( 'id', $user_id );
85	if( $user ) {
86	wp_set_current_user( $user_id, $user->user_login );
87	wp_set_auth_cookie( $user_id );
88	}
89
90	do_action('tutor_after_student_signup', $user_id);
91
92	//Redirect page
93	$redirect_page = tutils()->array_get('redirect_to', $_REQUEST);
94	if ( ! $redirect_page){
95	$redirect_page = tutor_utils()->tutor_dashboard_url();
96	}
97	wp_redirect($redirect_page);
98	die();
99	}else{
100	$this->error_msgs = $user_id->get_error_messages();
101	add_filter('tutor_student_register_validation_errors', array($this, 'tutor_student_form_validation_errors'));
102	return;
103	}
104
105	$registration_page = tutor_utils()->student_register_url();
106	wp_redirect($registration_page);
107	die();
108	}
109
110	public function tutor_student_form_validation_errors(){
111	return $this->error_msgs;
112	}
113
114	public function update_profile(){
115	if (tutils()->array_get('tutor_action', $_POST) !== 'tutor_profile_edit' ){
116	return;
117	}
118
119	$user_id = get_current_user_id();
120
121	//Checking nonce
122	tutor_utils()->checking_nonce();
123	do_action('tutor_profile_update_before', $user_id);
124
125	$first_name = sanitize_text_field(tutor_utils()->input_old('first_name'));
126	$last_name = sanitize_text_field(tutor_utils()->input_old('last_name'));
127	$phone_number = sanitize_text_field(tutor_utils()->input_old('phone_number'));
128	$tutor_profile_bio = wp_kses_post(tutor_utils()->input_old('tutor_profile_bio'));
129
130	$display_name = sanitize_text_field(tutils()->input_old('display_name'));
131
132	$userdata = array(
133	'ID' => $user_id,
134	'first_name' => $first_name,
135	'last_name' => $last_name,
136	'display_name' => $display_name,
137	);
138	$user_id = wp_update_user( $userdata );
139
140	if ( ! is_wp_error( $user_id ) ) {
141	update_user_meta($user_id, 'phone_number', $phone_number);
142	update_user_meta($user_id, '_tutor_profile_bio', $tutor_profile_bio);
143
144	$tutor_user_social = tutils()->tutor_user_social_icons();
145	foreach ($tutor_user_social as $key => $social){
146	$user_social_value = sanitize_text_field(tutor_utils()->input_old($key));
147	if($user_social_value){
148	update_user_meta($user_id, $key, $user_social_value);
149	}else{
150	delete_user_meta($user_id, $key);
151	}
152	}
153	}
154	do_action('tutor_profile_update_after', $user_id);
155	wp_redirect(wp_get_raw_referer());
156	die();
157	}
158
159	/**
160	* @param $url
161	* @param $id_or_email
162	* @param $args
163	*
164	* @return false\|string
165	*
166	* Change avatar URL with Tutor User Photo
167	*/
168
169	public function filter_avatar( $url, $id_or_email, $args){
170	global $wpdb;
171
172	$finder = false;
173
174	if ( is_numeric( $id_or_email ) ) {
175	$finder = absint( $id_or_email ) ;
176	} elseif ( is_string( $id_or_email ) ) {
177	$finder = $id_or_email;
178	} elseif ( $id_or_email instanceof WP_User ) {
179	// User Object
180	$finder = $id_or_email->ID;
181	} elseif ( $id_or_email instanceof WP_Post ) {
182	// Post Object
183	$finder = (int) $id_or_email->post_author;
184	} elseif ( $id_or_email instanceof WP_Comment ) {
185	return $url;
186	}
187
188	if ( ! $finder){
189	return $url;
190	}
191
192	$user_id = (int) $wpdb->get_var("SELECT ID FROM {$wpdb->users} WHERE ID = '{$finder}' OR user_email = '{$finder}' ");
193	if ($user_id){
194	$profile_photo = get_user_meta($user_id, '_tutor_profile_photo', true);
195	if ($profile_photo){
196	$url = wp_get_attachment_image_url($profile_photo, 'thumbnail');
197	}
198	}
199	return $url;
200	}
201
202	public function tutor_reset_password(){
203	//Checking nonce
204	tutor_utils()->checking_nonce();
205
206	$user = wp_get_current_user();
207
208	$previous_password = sanitize_text_field($_POST['previous_password']);
209	$new_password = sanitize_text_field($_POST['new_password']);
210	$confirm_new_password = sanitize_text_field($_POST['confirm_new_password']);
211
212	$previous_password_checked = wp_check_password( $previous_password, $user->user_pass, $user->ID);
213
214	$validation_errors = array();
215	if ( ! $previous_password_checked){
216	$validation_errors['incorrect_previous_password'] = __('Incorrect Previous Password', 'tutor');
217	}
218	if (empty($new_password)){
219	$validation_errors['new_password_required'] = __('New Password Required', 'tutor');
220	}
221	if (empty($confirm_new_password)){
222	$validation_errors['confirm_password_required'] = __('Confirm Password Required', 'tutor');
223	}
224	if ( $new_password !== $confirm_new_password){
225	$validation_errors['password_not_matched'] = __('New password and confirm password does not matched', 'tutor');
226	}
227	if (count($validation_errors)){
228	$this->error_msgs = $validation_errors;
229	add_filter('tutor_reset_password_validation_errors', array($this, 'tutor_student_form_validation_errors'));
230	return;
231	}
232
233	if ($previous_password_checked && ! empty($new_password) && $new_password === $confirm_new_password){
234	wp_set_password($new_password, $user->ID);
235	tutor_utils()->set_flash_msg( __('Password set successfully', 'tutor') );
236	}
237
238	wp_redirect(wp_get_raw_referer());
239	die();
240	}
241
242	}