cartflows / admin-loader.php

admin-loader.php in CartFlows – Funnel Builder & Checkout Plugin for WooCommerce trunk, at admin-loader.php

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1	<?php
2	/**
3	* CartFlows Admin.
4	*
5	* @package CartFlows
6	*/
7
8	namespace CartflowsAdmin;
9
10	use CartflowsAdmin\AdminCore\Api\ApiInit;
11	use CartflowsAdmin\AdminCore\Ajax\AjaxInit;
12	use CartflowsAdmin\AdminCore\Inc\AdminMenu;
13	use CartflowsAdmin\AdminCore\Inc\OnboardingCore;
14	use CartflowsAdmin\AdminCore\Inc\StoreCheckout;
15
16	// Exit if accessed directly.
17	if ( ! defined( 'ABSPATH' ) ) {
18	exit;
19	}
20	/**
21	* Class Admin_Loader.
22	*/
23	class Admin_Loader {
24
25	/**
26	* Instance
27	*
28	* @access private
29	* @var object Class object.
30	* @since 1.0.0
31	*/
32	private static $instance;
33
34	/**
35	* Initiator
36	*
37	* @since 1.0.0
38	* @return object initialized object of class.
39	*/
40	public static function get_instance() {
41	if ( ! isset( self::$instance ) ) {
42	self::$instance = new self();
43	}
44	return self::$instance;
45	}
46
47	/**
48	* Autoload classes.
49	*
50	* @param string $class class name.
51	*/
52	public function autoload( $class ) {
53
54	if ( 0 !== strpos( $class, __NAMESPACE__ ) ) {
55	return;
56	}
57
58	$class_to_load = $class;
59
60	if ( ! class_exists( $class_to_load ) ) {
61	$filename = strtolower(
62	preg_replace(
63	array( '/^' . __NAMESPACE__ . '\\\/', '/([a-z])([A-Z])/', '/_/', '/\\\/' ),
64	array( '', '$1-$2', '-', DIRECTORY_SEPARATOR ),
65	$class_to_load
66	)
67	);
68
69	$file = CARTFLOWS_DIR . $filename . '.php';
70
71	// if the file redable, include it.
72	if ( is_readable( $file ) ) {
73	include $file;
74	}
75	}
76	}
77
78	/**
79	* Constructor
80	*
81	* @since 1.0.0
82	*/
83	public function __construct() {
84
85	spl_autoload_register( array( $this, 'autoload' ) );
86
87	$this->define_constants();
88	$this->setup_classes();
89	}
90
91	/**
92	* Include required classes.
93	*/
94	public function define_constants() {
95	define( 'CARTFLOWS_ADMIN_CORE_DIR', CARTFLOWS_DIR . 'admin-core/' );
96	define( 'CARTFLOWS_ADMIN_CORE_URL', CARTFLOWS_URL . 'admin-core/' );
97	}
98
99	/**
100	* Include required classes.
101	*/
102	public function setup_classes() {
103
104	/* Init API */
105	ApiInit::get_instance();
106
107	if ( is_admin() ) {
108	StoreCheckout::get_instance();
109	/* Setup Menu */
110	AdminMenu::get_instance();
111
112	/* Ajax init */
113	AjaxInit::get_instance();
114
115	OnboardingCore::get_instance();
116	}
117	}
118	}
119
120	Admin_Loader::get_instance();
121