File: /home/mobilech/alliancelaptoptraining.com.np/wp-content/plugins/tutor/classes/User.php
<?php
/**
* Manage user
*
* @package Tutor\User
* @author Themeum <support@themeum.com>
* @link https://themeum.com
* @since 1.0.0
*/
namespace TUTOR;
defined( 'ABSPATH' ) || exit;
use Tutor\Helpers\HttpHelper;
use Tutor\Models\UserModel;
use Tutor\Traits\JsonResponse;
use TUTOR\InstructorList;
/**
* User class
*
* @since 1.0.0
*/
class User {
use JsonResponse;
const STUDENT = 'subscriber';
const INSTRUCTOR = 'tutor_instructor';
const ADMIN = 'administrator';
/**
* User meta keys.
*/
const REVIEW_POPUP_META = 'tutor_review_course_popup';
const LAST_LOGIN_META = 'tutor_last_login';
const TIMEZONE_META = '_tutor_timezone';
const PROFILE_PHOTO_META = '_tutor_profile_photo';
const PHONE_NUMBER_META = 'phone_number';
const COVER_PHOTO_META = '_tutor_cover_photo';
const PROFILE_BIO_META = '_tutor_profile_bio';
const PROFILE_JOB_TITLE_META = '_tutor_profile_job_title';
const TUTOR_STUDENT_META = '_is_tutor_student';
const TOUR_COMPLETED_META = '_tutor_tour_completed';
const APPLICATION_SOURCE_META = '_tutor_application_source';
const INSTRUCTOR_APPROVAL_NOTICE_META = 'tutor_instructor_show_approval_message';
const SOURCE_INSTRUCTOR_REGISTRATION = 'instructor_registration';
const SOURCE_STUDENT_DASHBOARD = 'student_dashboard';
/**
* View as constants
*
* @since 4.0.0
*/
const VIEW_AS_INSTRUCTOR = 'instructor';
const VIEW_AS_STUDENT = 'student';
/**
* User meta key for storing view as mode
*
* @since 4.0.0
*
* @var string
*/
const VIEW_MODE_USER_META = 'tutor_profile_view_mode';
/**
* User model
*
* @since 3.0.0
*
* @var UserModel
*/
private $model;
/**
* Registration notice
*
* @since 1.0.0
*
* @var boolean
*/
private static $hide_registration_notice = false;
/**
* Register hooks
*
* @since 1.0.0
* @since 2.2.0 $register_hooks param added to resuse the class without hooks register.
*
* @param bool $register_hooks register hooks.
*
* @return void
*/
public function __construct( $register_hooks = true ) {
$this->model = new UserModel();
if ( ! $register_hooks ) {
return;
}
add_action( 'edit_user_profile', array( $this, 'edit_user_profile' ) );
add_action( 'show_user_profile', array( $this, 'edit_user_profile' ), 10, 1 );
add_action( 'profile_update', array( $this, 'profile_update' ) );
add_action( 'set_user_role', array( $this, 'set_user_role' ), 10, 3 );
add_action( 'wp_ajax_tutor_user_photo_remove', array( $this, 'tutor_user_photo_remove' ) );
add_action( 'wp_ajax_tutor_user_photo_upload', array( $this, 'update_user_photo' ) );
add_action( 'admin_notices', array( $this, 'show_registration_disabled' ) );
add_action( 'admin_init', array( $this, 'hide_notices' ) );
add_action( 'wp_login', array( $this, 'update_user_last_login' ), 10, 2 );
add_action( 'login_form', array( $this, 'add_timezone_input' ) );
add_action( 'wp_login', array( $this, 'set_timezone' ), 10, 2 );
add_action( 'wp_ajax_tutor_user_list', array( $this, 'ajax_user_list' ) );
add_action( 'wp_ajax_tutor_switch_profile', array( $this, 'ajax_switch_profile' ) );
add_action( 'wp_ajax_tutor_complete_tour', array( $this, 'ajax_complete_tour' ) );
}
/**
* Get meta key name for review popup.
*
* @since 2.4.0
*
* @param int $course_id course id.
*
* @return string user meta key name.
*/
public static function get_review_popup_meta( $course_id ) {
return self::REVIEW_POPUP_META . '_' . $course_id;
}
/**
* Check user has provided role.
*
* @since 2.2.0
*
* @param string $role role.
*
* @return boolean
*/
public static function is( string $role ) {
return current_user_can( $role );
}
/**
* Check current user has capability.
*
* Example usage:
*
* User::can( 'edit_posts' );
* User::can( 'edit_post', $post->ID );
* User::can( 'edit_post_meta', $post->ID, $meta_key );
*
* @since 4.0.0
*
* @param string $capability capability.
* @param mixed ...$args args.
*
* @return boolean
*/
public static function can( string $capability = 'manage_options', ...$args ) {
return current_user_can( $capability, ...$args );
}
/**
* Check user has any role.
*
* @since 2.2.0
* @since 2.6.2 $user_id param added.
*
* @param array $roles roles.
* @param int $user_id user id.
*
* @return boolean
*/
public static function has_any_role( array $roles, $user_id = 0 ) {
$user = get_userdata( tutor_utils()->get_user_id( $user_id ) );
if ( empty( $user->roles ) || empty( $roles ) ) {
return false;
}
foreach ( $roles as $role ) {
if ( in_array( $role, $user->roles, true ) ) {
return true;
}
}
return false;
}
/**
* Check user is student.
*
* @since 2.2.0
* @since 2.6.2 $user_id param added.
*
* @param int $user_id user id.
*
* @return boolean
*/
public static function is_student( $user_id = 0 ) {
$is_tutor_student = get_user_meta( tutor_utils()->get_user_id( $user_id ), self::TUTOR_STUDENT_META, true );
return $is_tutor_student ? true : false;
}
/**
* Check user is admin.
*
* @since 2.2.0
* @since 3.2.0 user_id param added.
*
* @param int $user_id user id.
*
* @return boolean
*/
public static function is_admin( $user_id = 0 ) {
return user_can( tutor_utils()->get_user_id( $user_id ), self::ADMIN );
}
/**
* Check current user is instructor.
*
* @since 2.2.0
* @since 3.2.0 user_id param added.
*
* @param int $user_id user id.
* @param bool $is_approved instructor is approved or not.
*
* @return boolean
*/
public static function is_instructor( $user_id = 0, $is_approved = true ) {
return tutils()->is_instructor( $user_id, $is_approved );
}
/**
* Get Tutor application source for a user.
*
* @since 4.0.0
*
* @param int $user_id user id.
*
* @return string
*/
public static function get_application_source( $user_id = 0 ): string {
return (string) get_user_meta(
tutor_utils()->get_user_id( $user_id ),
self::APPLICATION_SOURCE_META,
true
);
}
/**
* Check if the user came through instructor registration.
*
* @since 4.0.0
*
* @param int $user_id user id.
*
* @return boolean
*/
public static function used_instructor_registration( $user_id = 0 ): bool {
return self::SOURCE_INSTRUCTOR_REGISTRATION === self::get_application_source( $user_id );
}
/**
* Check if a user can view instructor dashboard screens.
*
* @since 4.0.0
*
* @param int $user_id user id.
*
* @return boolean
*/
public static function can_view_instructor_dashboard( $user_id = 0 ): bool {
$user_id = tutor_utils()->get_user_id( $user_id );
if ( self::is_admin( $user_id ) || self::is_instructor( $user_id ) ) {
return true;
}
if ( ! self::used_instructor_registration( $user_id ) ) {
return false;
}
return in_array(
tutor_utils()->instructor_status( $user_id, false ),
array( Instructors_List::STATUS_PENDING, Instructors_List::STATUS_APPROVED ),
true
);
}
/**
* Check if user has a pending instructor application.
*
* @since 4.0.0
*
* @param int $user_id user id.
*
* @return boolean
*/
public static function has_pending_instructor_application( $user_id = 0 ): bool {
return Instructors_List::STATUS_PENDING === tutor_utils()->instructor_status( $user_id, false );
}
/**
* Check current user is only instructor as admin also has instructor role.
*
* @since 3.2.0
*
* @param int $user_id user id.
* @param bool $is_approved instructor is approved or not.
*
* @return boolean
*/
public static function is_only_instructor( $user_id = 0, $is_approved = true ) {
return ! self::is_admin( $user_id ) && self::is_instructor( $user_id, $is_approved );
}
/**
* Profile layouts
*
* @since 1.0.0
*
* @var array
*/
private $profile_layout = array(
'pp-circle',
'pp-rectangle',
'no-cp',
);
/**
* Include edit user template
*
* @since 1.0.0
*
* @param mixed $user user.
*
* @return void
*/
public function edit_user_profile( $user ) {
include tutor()->path . 'views/metabox/user-profile-fields.php';
}
/**
* Delete existing user's photo
*
* @since 1.0.0
*
* @param int $user_id user id.
* @param string $type photo type.
*
* @return void
*/
private function delete_existing_user_photo( $user_id, $type ) {
$meta_key = 'cover_photo' == $type ? '_tutor_cover_photo' : '_tutor_profile_photo';
$photo_id = get_user_meta( $user_id, $meta_key, true );
if ( is_numeric( $photo_id ) ) {
$attachment = get_post( $photo_id );
$post_author = (int) $attachment->post_author ?? 0;
if ( $user_id === $post_author ) {
wp_delete_attachment( $photo_id, true );
}
}
delete_user_meta( $user_id, $meta_key );
}
/**
* User photo remove
*
* @since 1.0.0
*
* @return void
*/
public function tutor_user_photo_remove() {
tutor_utils()->checking_nonce();
$this->delete_existing_user_photo(
get_current_user_id(),
Input::post( 'photo_type', '' )
);
}
/**
* User photo update
*
* @since 1.0.0
*
* @return void
*/
public function update_user_photo() {
tutor_utils()->checking_nonce();
$user_id = get_current_user_id();
$photo_type = Input::post( 'photo_type', '' );
$meta_key = 'cover_photo' === $photo_type ? '_tutor_cover_photo' : '_tutor_profile_photo';
/**
* Photo Update from profile
*/
$photo = tutor_utils()->array_get( 'photo_file', $_FILES ); //phpcs:ignore -- already sanitized.
$photo_size = tutor_utils()->array_get( 'size', $photo );
$photo_type = tutor_utils()->array_get( 'type', $photo );
if ( $photo_size && strpos( $photo_type, 'image' ) !== false ) {
if ( ! function_exists( 'wp_handle_upload' ) ) {
require_once ABSPATH . 'wp-admin/includes/file.php';
}
$upload_overrides = array( 'test_form' => false );
$movefile = wp_handle_upload( $photo, $upload_overrides );
if ( $movefile && ! isset( $movefile['error'] ) ) {
$file_path = tutor_utils()->array_get( 'file', $movefile );
$file_url = tutor_utils()->array_get( 'url', $movefile );
$mime_type = '';
if ( file_exists( $file_path ) ) {
$image_info = getimagesize( $file_path );
$mime_type = is_array( $image_info ) && count( $image_info ) ? $image_info['mime'] : '';
}
$media_id = wp_insert_attachment(
array(
'guid' => $file_path,
'post_mime_type' => $mime_type,
'post_title' => preg_replace( '/\.[^.]+$/', '', basename( $file_url ) ),
'post_content' => '',
'post_status' => 'inherit',
),
$file_path,
0
);
if ( $media_id ) {
// wp_generate_attachment_metadata() won't work if you do not include this file.
require_once ABSPATH . 'wp-admin/includes/image.php';
// Generate and save the attachment metas into the database.
wp_update_attachment_metadata( $media_id, wp_generate_attachment_metadata( $media_id, $file_path ) );
// Update it to user profile.
$this->delete_existing_user_photo( $user_id, Input::post( 'photo_type', '' ) );
update_user_meta( $user_id, $meta_key, $media_id );
exit( wp_json_encode( array( 'status' => 'success' ) ) );
}
}
}
}
/**
* Get user timezone string.
*
* @param int|object $user user id or user object. Default: current user.
*
* @return string user timezone string, fallback site timezone string.
*/
public static function get_user_timezone_string( $user = 0 ) {
if ( is_numeric( $user ) ) {
$user = get_user_by( 'id', tutor_utils()->get_user_id( $user ) );
}
if ( ! is_a( $user, 'WP_User' ) ) {
return wp_timezone_string();
}
$timezone = get_user_meta( $user->ID, self::TIMEZONE_META, true );
if ( self::is_admin() || empty( $timezone ) ) {
$timezone = wp_timezone_string();
}
return $timezone;
}
/**
* Profile update
*
* @since 1.0.0
*
* @param int $user_id user id.
*
* @return void
*/
public function profile_update( $user_id ) {
if ( 'tutor_profile_update_by_wp' !== Input::post( 'tutor_action' ) ) {
return;
}
$timezone = Input::post( 'timezone', '' );
$_tutor_profile_job_title = Input::post( self::PROFILE_JOB_TITLE_META, '' );
$_tutor_profile_bio = Input::post( self::PROFILE_BIO_META, '', Input::TYPE_KSES_POST );
$_tutor_profile_image = Input::post( self::PROFILE_PHOTO_META, '', Input::TYPE_KSES_POST );
update_user_meta( $user_id, self::PROFILE_JOB_TITLE_META, $_tutor_profile_job_title );
update_user_meta( $user_id, self::PROFILE_BIO_META, $_tutor_profile_bio );
update_user_meta( $user_id, self::PROFILE_PHOTO_META, $_tutor_profile_image );
update_user_meta( $user_id, self::TIMEZONE_META, $timezone );
}
/**
* Set user role
*
* @since 1.0.0
*
* @param int $user_id user id.
* @param string $role user role.
* @param array $old_roles old role.
*
* @return void
*/
public function set_user_role( $user_id, $role, $old_roles ) {
$instructor_role = tutor()->instructor_role;
if ( $role === $instructor_role || in_array( $instructor_role, $old_roles ) ) {
tutor_utils()->add_instructor_role( $user_id );
}
}
/**
* Hide notices
*
* @since 1.0.0
*
* @return void
*/
public function hide_notices() {
$hide_notice = Input::get( 'tutor-hide-notice', '' );
$is_register_enabled = Input::get( 'tutor-registration', '' );
$has_manage_cap = current_user_can( 'manage_options' );
if ( $has_manage_cap && is_admin() && 'registration' === $hide_notice ) {
tutor_utils()->checking_nonce( 'get' );
if ( 'enable' === $is_register_enabled ) {
update_option( 'users_can_register', 1 );
} else {
self::$hide_registration_notice = true;
setcookie( 'tutor_notice_hide_registration', 1, time() + MONTH_IN_SECONDS, tutor()->basepath );
}
}
}
/**
* Show registration disabled
*
* @since 1.0.0
*
* @return void
*/
public function show_registration_disabled() {
if ( self::$hide_registration_notice ||
( '0' !== get_option( 'users_can_register' ) ) ||
isset( $_COOKIE['tutor_notice_hide_registration'] ) ||
! current_user_can( 'manage_options' )
) {
return;
}
$hide_url = wp_nonce_url( add_query_arg( 'tutor-hide-notice', 'registration' ), tutor()->nonce_action, tutor()->nonce );
?>
<div class="wrap tutor-user-registration-notice-wrapper">
<div class="tutor-user-registration-notice">
<div>
<img src="<?php echo esc_url( tutor()->url . 'assets/images/icon-info-round.svg' ); ?>"/>
</div>
<div>
<?php
echo wp_kses(
__( 'As membership is turned off, students and instructors will not be able to sign up. <strong>Press Enable</strong> or go to <strong>Settings > General > Membership</strong> and enable "Anyone can register".', 'tutor' ),
array( 'strong' => true )
);
?>
</div>
<div>
<a href="<?php echo esc_url( add_query_arg( 'tutor-registration', 'enable', $hide_url ) ); ?>">
<?php esc_html_e( 'Enable', 'tutor' ); ?>
</a>
<hr/>
<a href="<?php echo esc_url( $hide_url ); ?>">
<?php esc_html_e( 'Dismiss', 'tutor' ); ?>
</a>
</div>
</div>
</div>
<?php
}
/**
* Set the user last active timestamp to now.
*
* @since 2.5.0
*
* @param string $user_login active user name.
* @param \WP_User $user User object data.
*
* @return void
*/
public function update_user_last_login( $user_login, $user ) {
update_user_meta( $user->ID, self::LAST_LOGIN_META, time() );
}
/**
* Add timezone input field to login form.
*
* @since 3.0.0
*/
public function add_timezone_input() {
?>
<input type="hidden" name="timezone" value="<?php echo esc_attr( wp_timezone_string() ); ?>" />
<script>
document.addEventListener('DOMContentLoaded', function() {
const timezone = document.querySelector('input[name="timezone"]');
if ( timezone) {
const tz = Intl.DateTimeFormat().resolvedOptions().timeZone;
timezone.value = tz
}
});
</script>
<?php
}
/**
* Set user timezone if not it set.
*
* @since 3.0.0
*
* @param string $user_login active user name.
* @param \WP_User $user User object data.
*
* @return void
*/
public function set_timezone( $user_login, $user ) {
if ( Input::has( 'timezone' ) ) {
$timezone = get_user_meta( $user->ID, self::TIMEZONE_META, true );
if ( empty( $timezone ) ) {
update_user_meta( $user->ID, self::TIMEZONE_META, Input::post( 'timezone', wp_timezone_string() ) );
}
}
}
/**
* Get profile settings data
*
* @since 4.0.0
*
* @param int $user_id user id.
*
* @return array
*/
public static function get_profile_settings_data( $user_id = 0 ) {
$user_id = tutor_utils()->get_user_id( $user_id );
$user = get_userdata( $user_id );
// Prepare profile pic.
$profile_placeholder = apply_filters( 'tutor_login_default_avatar', tutor()->url . 'assets/images/profile-photo.png' );
$profile_photo_src = $profile_placeholder;
$profile_photo_id = get_user_meta( $user->ID, self::PROFILE_PHOTO_META, true );
if ( $profile_photo_id ) {
$url = wp_get_attachment_image_url( $profile_photo_id, 'full' );
if ( ! empty( $url ) ) {
$profile_photo_src = $url;
}
}
$timezone = self::get_user_timezone_string( $user );
// Prepare cover photo.
$cover_placeholder = tutor()->url . 'assets/images/cover-photo.webp';
$cover_photo_src = $cover_placeholder;
$cover_photo_id = get_user_meta( $user->ID, self::COVER_PHOTO_META, true );
if ( $cover_photo_id ) {
$url = wp_get_attachment_image_url( $cover_photo_id, 'full' );
if ( ! empty( $url ) ) {
$cover_photo_src = $url;
}
}
// Prepare display name.
$public_display = array();
$public_display['display_nickname'] = $user->nickname;
$public_display['display_username'] = $user->user_login;
if ( ! empty( $user->first_name ) ) {
$public_display['display_firstname'] = $user->first_name;
}
if ( ! empty( $user->last_name ) ) {
$public_display['display_lastname'] = $user->last_name;
}
if ( ! empty( $user->first_name ) && ! empty( $user->last_name ) ) {
$public_display['display_firstlast'] = $user->first_name . ' ' . $user->last_name;
$public_display['display_lastfirst'] = $user->last_name . ' ' . $user->first_name;
}
if ( ! in_array( $user->display_name, $public_display, true ) ) { // Only add this if it isn't duplicated elsewhere.
$public_display = array( 'display_displayname' => $user->display_name ) + $public_display;
}
$public_display = array_map( 'trim', $public_display );
$public_display = array_unique( $public_display );
$max_filesize = floatval( ini_get( 'upload_max_filesize' ) ) * ( 1024 * 1024 );
$profile_bio = wp_kses_post( get_user_meta( $user->ID, self::PROFILE_BIO_META, true ) );
$job_title = get_user_meta( $user->ID, self::PROFILE_JOB_TITLE_META, true );
$phone = get_user_meta( $user->ID, self::PHONE_NUMBER_META, true );
return array(
'user' => $user,
'profile_placeholder' => $profile_placeholder,
'profile_photo_src' => $profile_photo_src,
'profile_photo_id' => $profile_photo_id,
'cover_placeholder' => $cover_placeholder,
'cover_photo_src' => $cover_photo_src,
'cover_photo_id' => $cover_photo_id,
'timezone' => $timezone,
'public_display' => $public_display,
'max_filesize' => $max_filesize,
'profile_bio' => $profile_bio,
'job_title' => $job_title,
'phone_number' => $phone,
);
}
/**
* Get user list with pagination & support
* search term
*
* @since 3.0.0
*
* @return void
*/
public function ajax_user_list() {
tutor_utils()->check_nonce();
$can_access = apply_filters( 'tutor_user_list_access', current_user_can( 'manage_options' ) );
if ( ! $can_access ) {
$this->json_response( tutor_utils()->error_message( 'forbidden' ), HttpHelper::STATUS_FORBIDDEN );
}
$response = array(
'results' => array(),
'total_items' => 0,
);
$limit = Input::post( 'limit', 10, Input::TYPE_INT );
$offset = Input::post( 'offset', 0, Input::TYPE_INT );
$args = array(
'limit' => $limit,
'offset' => $offset,
);
$filter = json_decode( wp_unslash( $_POST['filter'] ?? '{}' ) );//phpcs:ignore
if ( ! empty( $filter ) && property_exists( $filter, 'search' ) && ! empty( $filter->search ) ) {
$args['search'] = '*' . Input::sanitize( $filter->search ) . '*';
$args['search_columns'] = array( 'user_login', 'user_email', 'user_nicename', 'display_name', 'ID' );
}
$user_list = $this->model->get_users_list( $args );
if ( is_object( $user_list ) ) {
foreach ( $user_list->get_results() as $user ) {
// Set user avatar.
$user->avatar_url = get_avatar_url( $user->ID, array( 'size' => 32 ) );
$response['results'][] = $user;
}
$response['total_items'] = $user_list->get_total();
}
$this->json_response(
__( 'User list fetched successfully!', 'tutor' ),
$response
);
}
/**
* Switch user profile ajax-handler
*
* @since 4.0.0
*
* @return void send wp_json response
*/
public function ajax_switch_profile() {
tutor_utils()->checking_nonce();
$user_id = get_current_user_id();
if ( ! self::can_switch_mode( $user_id ) ) {
$this->json_response(
tutor_utils()->error_message(),
null,
HttpHelper::STATUS_UNAUTHORIZED
);
}
$switch_mode = '';
$current_mode = Input::post( 'current_mode' );
if ( ! in_array( $current_mode, array( self::VIEW_AS_INSTRUCTOR, self::VIEW_AS_STUDENT ), true ) ) {
$this->response_bad_request( tutor_utils()->error_message( 'invalid_req' ) );
}
if ( self::VIEW_AS_INSTRUCTOR === $current_mode ) {
$switch_mode = self::VIEW_AS_STUDENT;
} elseif ( self::VIEW_AS_STUDENT === $current_mode ) {
$switch_mode = self::VIEW_AS_INSTRUCTOR;
}
update_user_meta( $user_id, self::VIEW_MODE_USER_META, $switch_mode );
// translators:%s for switching mode.
$this->response_success( sprintf( __( 'Profile switched to %s!', 'tutor' ), $switch_mode ) );
}
/**
* Get current view mode STUDENT/INSTRUCTOR
*
* @since 4.0.0
*
* @return string
*/
public static function get_current_view_mode(): string {
$user_id = get_current_user_id();
$can_switch = self::can_switch_mode( $user_id );
$default_mode = $can_switch ? self::VIEW_AS_INSTRUCTOR : self::VIEW_AS_STUDENT;
$current_mode = get_user_meta( $user_id, self::VIEW_MODE_USER_META, true );
if ( $can_switch && in_array( $current_mode, array( self::VIEW_AS_INSTRUCTOR, self::VIEW_AS_STUDENT ), true ) ) {
return $current_mode;
}
if ( self::used_instructor_registration( $user_id ) ) {
$instructor_status = tutor_utils()->instructor_status( $user_id, false );
if ( in_array( $instructor_status, array( Instructors_List::STATUS_PENDING, Instructors_List::STATUS_APPROVED ), true ) ) {
return self::VIEW_AS_INSTRUCTOR;
}
}
return $default_mode;
}
/**
* Check if the user is in instructor view
*
* @since 4.0.0
*
* @return bool
*/
public static function is_instructor_view(): bool {
return self::VIEW_AS_INSTRUCTOR === self::get_current_view_mode();
}
/**
* Check if the user is in student view
*
* @since 4.0.0
*
* @return bool
*/
public static function is_student_view(): bool {
return self::VIEW_AS_STUDENT === self::get_current_view_mode();
}
/**
* Check if the user can switch between learner and instructor dashboard modes.
*
* @since 4.0.0
*
* @param int $user_id User ID.
*
* @return bool
*/
public static function can_switch_mode( int $user_id = 0 ): bool {
return self::is_admin( $user_id ) || self::is_instructor( $user_id );
}
/**
* Mark dashboard tour as completed for the current user.
*
* @since 4.0.0
*
* @return void JSON response.
*/
public function ajax_complete_tour() {
tutor_utils()->check_nonce();
update_user_meta( get_current_user_id(), self::TOUR_COMPLETED_META, true );
$this->json_response( __( 'Tour completed', 'tutor' ) );
}
}