automatorwp / libraries / cmb2 / init.php

init.php in AutomatorWP – No-Code Workflow Automation, Integration & Webhooks Plugin, now with AI 6.0.2, at libraries/cmb2/init.php

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1	<?php
2	/**
3	* The initation loader for CMB2, and the main plugin file.
4	*
5	* @category WordPress_Plugin
6	* @package CMB2
7	* @author CMB2 team
8	* @license GPL-2.0+
9	* @link https://cmb2.io
10	*
11	* Plugin Name: CMB2
12	* Plugin URI: https://github.com/CMB2/CMB2
13	* Description: CMB2 will create metaboxes and forms with custom fields that will blow your mind.
14	* Author: CMB2 team
15	* Author URI: https://cmb2.io
16	* Contributors: Justin Sternberg (@jtsternberg / dsgnwrks.pro)
17	* WebDevStudios (@webdevstudios / webdevstudios.com)
18	* Human Made (@humanmadeltd / hmn.md)
19	* Jared Atchison (@jaredatch / jaredatchison.com)
20	* Bill Erickson (@billerickson / billerickson.net)
21	* Andrew Norcross (@norcross / andrewnorcross.com)
22	*
23	* Version: 2.12.0
24	*
25	* Text Domain: cmb2
26	* Domain Path: languages
27	*
28	*
29	* Released under the GPL license
30	* http://www.opensource.org/licenses/gpl-license.php
31	*
32	* This is an add-on for WordPress
33	* https://wordpress.org/
34	*
35	* **********************************************************************
36	* This program is free software; you can redistribute it and/or modify
37	* it under the terms of the GNU General Public License as published by
38	* the Free Software Foundation; either version 2 of the License, or
39	* (at your option) any later version.
40	*
41	* This program is distributed in the hope that it will be useful,
42	* but WITHOUT ANY WARRANTY; without even the implied warranty of
43	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
44	* GNU General Public License for more details.
45	* **********************************************************************
46	*/
47
48	/**
49	* *********************************************************************
50	* You should not edit the code below
51	* (or any code in the included files)
52	* or things might explode!
53	* ***********************************************************************
54	*/
55
56	// Exit if accessed directly
57	if( !defined( 'ABSPATH' ) ) exit;
58
59	if ( ! class_exists( 'CMB2_Bootstrap_2120', false ) ) {
60
61	/**
62	* Handles checking for and loading the newest version of CMB2
63	*
64	* @since 2.0.0
65	*
66	* @category WordPress_Plugin
67	* @package CMB2
68	* @author CMB2 team
69	* @license GPL-2.0+
70	* @link https://cmb2.io
71	*/
72	class CMB2_Bootstrap_2120 {
73
74	/**
75	* Current version number
76	*
77	* @var string
78	* @since 1.0.0
79	*/
80	const VERSION = '2.12.0';
81
82	/**
83	* Current version hook priority.
84	* Will decrement with each release
85	*
86	* @var int
87	* @since 2.0.0
88	*/
89	const PRIORITY = 9956;
90
91	/**
92	* Single instance of the CMB2_Bootstrap_2120 object
93	*
94	* @var CMB2_Bootstrap_2120
95	*/
96	public static $single_instance = null;
97
98	/**
99	* Creates/returns the single instance CMB2_Bootstrap_2120 object
100	*
101	* @since 2.0.0
102	* @return CMB2_Bootstrap_2120 Single instance object
103	*/
104	public static function initiate() {
105	if ( null === self::$single_instance ) {
106	self::$single_instance = new self();
107	}
108	return self::$single_instance;
109	}
110
111	/**
112	* Starts the version checking process.
113	* Creates CMB2_LOADED definition for early detection by other scripts
114	*
115	* Hooks CMB2 inclusion to the init hook on a high priority which decrements
116	* (increasing the priority) with each version release.
117	*
118	* @since 2.0.0
119	*/
120	private function __construct() {
121	/**
122	* A constant you can use to check if CMB2 is loaded
123	* for your plugins/themes with CMB2 dependency
124	*/
125	if ( ! defined( 'CMB2_LOADED' ) ) {
126	define( 'CMB2_LOADED', self::PRIORITY );
127	}
128
129	if ( ! function_exists( 'add_action' ) ) {
130	// We are running outside of the context of WordPress.
131	return;
132	}
133
134	add_action( 'init', array( $this, 'include_cmb' ), self::PRIORITY );
135	}
136
137	/**
138	* A final check if CMB2 exists before kicking off our CMB2 loading.
139	* CMB2_VERSION and CMB2_DIR constants are set at this point.
140	*
141	* @since 2.0.0
142	*/
143	public function include_cmb() {
144	if ( class_exists( 'CMB2', false ) ) {
145	return;
146	}
147
148	if ( ! defined( 'CMB2_VERSION' ) ) {
149	define( 'CMB2_VERSION', self::VERSION );
150	}
151
152	if ( ! defined( 'CMB2_DIR' ) ) {
153	define( 'CMB2_DIR', trailingslashit( __DIR__ ) );
154	}
155
156	$this->l10ni18n();
157
158	// Include helper functions.
159	require_once CMB2_DIR . 'includes/CMB2_Base.php';
160	require_once CMB2_DIR . 'includes/CMB2.php';
161	require_once CMB2_DIR . 'includes/helper-functions.php';
162
163	// Now kick off the class autoloader.
164	spl_autoload_register( 'cmb2_autoload_classes' );
165
166	// Kick the whole thing off.
167	require_once cmb2_dir( 'bootstrap.php' );
168	cmb2_bootstrap();
169	}
170
171	/**
172	* Registers CMB2 text domain path
173	*
174	* @since 2.0.0
175	*/
176	public function l10ni18n() {
177
178	$loaded = load_plugin_textdomain( 'cmb2', false, '/languages/' );
179
180	if ( ! $loaded ) {
181	$loaded = load_muplugin_textdomain( 'cmb2', '/languages/' );
182	}
183
184	if ( ! $loaded ) {
185	$loaded = load_theme_textdomain( 'cmb2', get_stylesheet_directory() . '/languages/' );
186	}
187
188	if ( ! $loaded ) {
189	$locale = apply_filters( 'plugin_locale', function_exists( 'determine_locale' ) ? determine_locale() : get_locale(), 'cmb2' );
190	$mofile = __DIR__ . '/languages/cmb2-' . $locale . '.mo';
191	load_textdomain( 'cmb2', $mofile );
192	}
193	}
194
195	}
196
197	// Make it so...
198	CMB2_Bootstrap_2120::initiate();
199
200	}// End if().
201