cartflows / admin-legacy-core / ajax / learn.php

learn.php in CartFlows – Funnel Builder & Checkout Plugin for WooCommerce 3.2.0, at admin-legacy-core/ajax/learn.php

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1	<?php
2	/**
3	* CartFlows Learn ajax actions.
4	*
5	* @package CartFlows
6	*/
7
8	namespace CartflowsAdmin\AdminLegacyCore\Ajax;
9
10	// Exit if accessed directly.
11	if ( ! defined( 'ABSPATH' ) ) {
12	exit;
13	}
14
15	use CartflowsAdmin\AdminLegacyCore\Ajax\AjaxBase;
16
17	/**
18	* Class Learn.
19	*/
20	class Learn extends AjaxBase {
21
22	/**
23	* Instance
24	*
25	* @access private
26	* @var object Class object.
27	* @since 1.0.0
28	*/
29	private static $instance;
30
31	/**
32	* Initiator
33	*
34	* @since 1.0.0
35	* @return object initialized object of class.
36	*/
37	public static function get_instance() {
38	if ( ! isset( self::$instance ) ) {
39	self::$instance = new self();
40	}
41	return self::$instance;
42	}
43
44	/**
45	* Register_ajax_events.
46	*
47	* @return void
48	*/
49	public function register_ajax_events() {
50
51	if ( current_user_can( 'cartflows_manage_settings' ) ) {
52
53	$ajax_events = array(
54	'save_learn_completed',
55	);
56	$this->init_ajax_events( $ajax_events );
57	}
58	}
59
60	/**
61	* AJAX handler – persist completed module IDs to option.
62	*
63	* @return void
64	*/
65	public function save_learn_completed() {
66	check_ajax_referer( 'cartflows_save_learn_completed', 'nonce' );
67
68	$module_ids = isset( $_POST['module_ids'] )
69	? json_decode( sanitize_text_field( wp_unslash( $_POST['module_ids'] ) ), true )
70	: array();
71
72	if ( ! is_array( $module_ids ) \|\| empty( $module_ids ) ) {
73	wp_send_json_error();
74	}
75
76	$module_ids = array_map( 'sanitize_text_field', $module_ids );
77
78	update_option( 'wcf_learn_data', $module_ids );
79
80	wp_send_json_success();
81	}
82	}
83