calculator-builder / calculator-builder.php

calculator-builder.php in Calculator Builder – Create an Online Calculator 1.6, at calculator-builder.php

208 lines 5.4 KB

Raw Download Zip

1	<?php
2	/**
3	* Plugin Name: Calculator Builder \| CalcHub
4	* Plugin URI: https://wordpress.org/plugins/calculator-builder/
5	* Description: Easily create Online calculators
6	* Author: CalcHub
7	* Author URI: https://calchub.xyz
8	* Version: 1.6
9	* Text Domain: calculator-builder
10	* License: GPL-2.0+
11	* Domain Path: languages
12	* Requires PHP: 7.4
13	* License URI: http://www.gnu.org/licenses/gpl-2.0.txt
14	*
15	* @package CALCHUB
16	* @category Core
17	* @author CalcHub
18	* @version 0.4.4
19	*/
20
21	// Exit if accessed directly.
22	defined( 'ABSPATH' ) \|\| exit;
23
24	if ( ! class_exists( 'Calculator_Builder' ) ) :
25
26	/**
27	* Main WP_Plugin Class.
28	*
29	* @since 1.0
30	*/
31	final class Calculator_Builder {
32
33	private static $instance;
34	public $admin;
35	public $public;
36	public $tools;
37	public $db;
38	public $sanitize;
39	public $notices;
40
41	/**
42	* Main CalcHub Instance.
43	*
44	* Insures that only one instance of WP_Plugin exists in memory at any one
45	* time. Also prevents needing to define globals all over the place.
46	*
47	* @static
48	* @staticvar array $instance
49	*/
50	public static function instance() {
51	if ( ! isset( self::$instance ) && ! ( self::$instance instanceof Calculator_Builder ) ) {
52	self::$instance = new self;
53
54	self::$instance->setup_constants();
55	self::$instance->includes();
56
57	self::$instance->admin = new Calculator_Builder_Admin();
58	self::$instance->public = new Calculator_Builder_Public();
59	self::$instance->tools = new CalcHub_Export_Import();
60	self::$instance->db = new CalcHub_DB();
61	self::$instance->sanitize = new CalcHub_Sanitize();
62	self::$instance->notices = new CalcHub_Notices();
63
64	if ( has_filter( 'calchub_settings_menu_file' ) ) {
65	self::$instance->settings = new CalcHub_Settings();
66	}
67
68	register_activation_hook( __FILE__, [ self::$instance, 'plugin_activate' ] );
69	add_action( 'plugins_loaded', [ self::$instance, 'text_domain' ] );
70	if ( get_option( 'calculator_builder_data' ) !== '1.3.1' ) {
71	add_action( 'admin_init', [ self::$instance, 'plugin_updater' ] );
72	}
73
74	}
75
76	return self::$instance;
77	}
78
79	/**
80	* Setup plugin constants.
81	*
82	* @access private
83	* @return void
84	* @since 0.4
85	*/
86	private function setup_constants() {
87	// Plugin version.
88	if ( ! defined( 'CALCHUB_VERSION' ) ) {
89	define( 'CALCHUB_VERSION', '1.6' );
90	}
91
92	// Plugin Admin slug.
93	if ( ! defined( 'CALCHUB_PLUGIN_SLUG' ) ) {
94	define( 'CALCHUB_PLUGIN_SLUG', 'calchub' );
95	}
96
97	// Plugin Root File.
98	if ( ! defined( 'CALCHUB_PLUGIN_FILE' ) ) {
99	define( 'CALCHUB_PLUGIN_FILE', __FILE__ );
100	}
101
102	// Plugin Base Name.
103	if ( ! defined( 'CALCHUB_PLUGIN_BASE' ) ) {
104	define( 'CALCHUB_PLUGIN_BASE', plugin_basename( CALCHUB_PLUGIN_FILE ) );
105	}
106
107	// Plugin Folder Path.
108	if ( ! defined( 'CALCHUB_PLUGIN_DIR' ) ) {
109	define( 'CALCHUB_PLUGIN_DIR', plugin_dir_path( CALCHUB_PLUGIN_FILE ) );
110	}
111
112	// Plugin Folder URL.
113	if ( ! defined( 'CALCHUB_PLUGIN_URL' ) ) {
114	define( 'CALCHUB_PLUGIN_URL', plugin_dir_url( CALCHUB_PLUGIN_FILE ) );
115	}
116	}
117
118
119	/**
120	* Throw error on object clone.
121	* The whole idea of the singleton design pattern is that there is a single
122	* object therefore, we don't want the object to be cloned.
123	*
124	* @return void
125	* @access protected
126	*/
127	public function __clone() {
128	// Cloning instances of the class is forbidden.
129	_doing_it_wrong( __FUNCTION__, esc_attr__( 'Cheatin’ huh?', 'calculator-builder' ), '1.0' );
130	}
131
132	/**
133	* Disable unserializing of the class.
134	*
135	* @return void
136	* @access protected
137	*/
138	public function __wakeup() {
139	// Unserializing instances of the class is forbidden.
140	_doing_it_wrong( __FUNCTION__, esc_attr__( 'Cheatin’ huh?', 'calculator-builder' ), '1.0' );
141	}
142
143
144	/**
145	* Include required files.
146	*
147	* @access private
148	* @since 1.0
149	*/
150	private function includes() {
151	// Admin
152	require_once CALCHUB_PLUGIN_DIR . 'admin/class-admin.php';
153	require_once CALCHUB_PLUGIN_DIR . 'public/class-public.php';
154	if ( ! class_exists( 'JavaScriptPacker' ) ) {
155	require_once CALCHUB_PLUGIN_DIR . 'inc/class-js-packer.php';
156	}
157	require_once CALCHUB_PLUGIN_DIR . 'inc/class-calchub-list-table.php';
158	require_once CALCHUB_PLUGIN_DIR . 'inc/class-calchub-export-import.php';
159	require_once CALCHUB_PLUGIN_DIR . 'inc/class-calchub-db.php';
160	require_once CALCHUB_PLUGIN_DIR . 'inc/class-calchub-sanitize.php';
161	require_once CALCHUB_PLUGIN_DIR . 'inc/class-calchub-notices.php';
162	require_once CALCHUB_PLUGIN_DIR . 'inc/class-calchub-settings.php';
163	}
164
165	/**
166	* Activate the plugin.
167	* create the database
168	* create the folder in wp-upload
169	*
170	* @access public
171	* @return void
172	*/
173	public function plugin_activate(): void {
174	self::$instance->db->create_table();
175	update_option( 'calculator_builder_data', '1.3.1' );
176	}
177
178	public function plugin_updater(): void {
179	self::$instance->db->create_table();
180	}
181
182	/**
183	* Download the folder with languages.
184	*
185	* @access public
186	* @return void
187	*/
188	public function text_domain() {
189	$languages_folder = dirname( plugin_basename( __FILE__ ) ) . '/languages/';
190	load_plugin_textdomain( 'calculator-builder', false, $languages_folder );
191	}
192
193	}
194
195	endif; // End if class_exists check.
196
197	/**
198	* The main function for that returns WP_Plugin
199	*
200	* @since 1.0
201	*/
202	function CALCHUB() {
203	return Calculator_Builder::instance();
204	}
205
206	// Get Running.
207	CALCHUB();
208