gallery-box / admin / src / CMB2 / init.php

init.php in Gallery Box trunk, at admin/src/CMB2/init.php

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1	<?php
2
3	/**
4	* The initation loader for CMB2, and the main plugin file.
5	*
6	*
7	*
8	* Released under the GPL license
9	* http://www.opensource.org/licenses/gpl-license.php
10	*
11	* This is an add-on for WordPress
12	* https://wordpress.org/
13	*
14	* **********************************************************************
15	* This program is free software; you can redistribute it and/or modify
16	* it under the terms of the GNU General Public License as published by
17	* the Free Software Foundation; either version 2 of the License, or
18	* (at your option) any later version.
19	*
20	* This program is distributed in the hope that it will be useful,
21	* but WITHOUT ANY WARRANTY; without even the implied warranty of
22	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23	* GNU General Public License for more details.
24	* **********************************************************************
25	*/
26
27	/**
28	* *********************************************************************
29	* You should not edit the code below
30	* (or any code in the included files)
31	* or things might explode!
32	* ***********************************************************************
33	*/
34
35	if (!class_exists('CMB2_Bootstrap_2100_Develop', false)) {
36
37	/**
38	* Handles checking for and loading the newest version of CMB2
39	*
40	* @since 2.0.0
41	*
42	* @category WordPress_Plugin
43	* @package CMB2
44	* @author CMB2 team
45	* @license GPL-2.0+
46	* @link https://cmb2.io
47	*/
48	class CMB2_Bootstrap_2100_Develop
49	{
50
51	/**
52	* Current version number
53	*
54	* @var string
55	* @since 1.0.0
56	*/
57	const VERSION = '2.10.0';
58
59	/**
60	* Current version hook priority.
61	* Will decrement with each release
62	*
63	* @var int
64	* @since 2.0.0
65	*/
66	const PRIORITY = 9958;
67
68	/**
69	* Single instance of the CMB2_Bootstrap_2100_Develop object
70	*
71	* @var CMB2_Bootstrap_2100_Develop
72	*/
73	public static $single_instance = null;
74
75	/**
76	* Creates/returns the single instance CMB2_Bootstrap_2100_Develop object
77	*
78	* @since 2.0.0
79	* @return CMB2_Bootstrap_2100_Develop Single instance object
80	*/
81	public static function initiate()
82	{
83	if (null === self::$single_instance) {
84	self::$single_instance = new self();
85	}
86	return self::$single_instance;
87	}
88
89	/**
90	* Starts the version checking process.
91	* Creates CMB2_LOADED definition for early detection by other scripts
92	*
93	* Hooks CMB2 inclusion to the init hook on a high priority which decrements
94	* (increasing the priority) with each version release.
95	*
96	* @since 2.0.0
97	*/
98	private function __construct()
99	{
100	/**
101	* A constant you can use to check if CMB2 is loaded
102	* for your plugins/themes with CMB2 dependency
103	*/
104	if (!defined('CMB2_LOADED')) {
105	define('CMB2_LOADED', self::PRIORITY);
106	}
107
108	if (!function_exists('add_action')) {
109	// We are running outside of the context of WordPress.
110	return;
111	}
112
113	add_action('init', array($this, 'include_cmb'), self::PRIORITY);
114	}
115
116	/**
117	* A final check if CMB2 exists before kicking off our CMB2 loading.
118	* CMB2_VERSION and CMB2_DIR constants are set at this point.
119	*
120	* @since 2.0.0
121	*/
122	public function include_cmb()
123	{
124	if (class_exists('CMB2', false)) {
125	return;
126	}
127
128	if (!defined('CMB2_VERSION')) {
129	define('CMB2_VERSION', self::VERSION);
130	}
131
132	if (!defined('CMB2_DIR')) {
133	define('CMB2_DIR', trailingslashit(dirname(__FILE__)));
134	}
135
136	$this->l10ni18n();
137
138	// Include helper functions.
139	require_once CMB2_DIR . 'includes/CMB2_Base.php';
140	require_once CMB2_DIR . 'includes/CMB2.php';
141	require_once CMB2_DIR . 'includes/helper-functions.php';
142
143	// Now kick off the class autoloader.
144	spl_autoload_register('cmb2_autoload_classes');
145
146	// Kick the whole thing off.
147	require_once(cmb2_dir('bootstrap.php'));
148	cmb2_bootstrap();
149	}
150
151	/**
152	* Registers CMB2 text domain path
153	*
154	* @since 2.0.0
155	*/
156	public function l10ni18n()
157	{
158
159	$loaded = load_plugin_textdomain('cmb2', false, '/languages/');
160
161	if (!$loaded) {
162	$loaded = load_muplugin_textdomain('cmb2', '/languages/');
163	}
164
165	if (!$loaded) {
166	$loaded = load_theme_textdomain('cmb2', get_stylesheet_directory() . '/languages/');
167	}
168
169	if (!$loaded) {
170	$locale = apply_filters('plugin_locale', function_exists('determine_locale') ? determine_locale() : get_locale(), 'cmb2');
171	$mofile = dirname(__FILE__) . '/languages/cmb2-' . $locale . '.mo';
172	load_textdomain('cmb2', $mofile);
173	}
174	}
175	}
176
177	// Make it so...
178	CMB2_Bootstrap_2100_Develop::initiate();
179	}// End if().
180