gamipress / integrations / upsell-plugin / upsell-plugin.php

upsell-plugin.php in GamiPress – Gamification plugin to reward points, badges & ranks in WordPress, now with AI 8.0.3, at integrations/upsell-plugin/upsell-plugin.php

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1	<?php
2	/**
3	* Plugin Name: GamiPress - Upsell Plugin integration
4	* Plugin URI: https://wordpress.org/plugins/gamipress-upsell-plugin-integration/
5	* Description: Connect GamiPress with Upsell Plugin.
6	* Version: 1.0.0
7	* Author: GamiPress
8	* Author URI: https://gamipress.com/
9	* Text Domain: gamipress-upsell-plugin-integration
10	* Domain Path: /languages/
11	* Requires at least: 4.4
12	* Tested up to: 6.2
13	* License: GNU AGPL v3.0 (http://www.gnu.org/licenses/agpl.txt)
14	*
15	* @package GamiPress\Upsell_Plugin
16	* @author GamiPress
17	* @copyright Copyright (c) GamiPress
18	*/
19
20	final class GamiPress_Integration_Upsell_Plugin {
21
22	/**
23	* @var GamiPress_Integration_Upsell_Plugin $instance The one true GamiPress_Integration_Upsell_Plugin
24	* @since 1.0.0
25	*/
26	private static $instance;
27
28	/**
29	* Get active instance
30	*
31	* @access public
32	* @since 1.0.0
33	* @return GamiPress_Integration_Upsell_Plugin self::$instance The one true GamiPress_Integration_Upsell_Plugin
34	*/
35	public static function instance() {
36	if( !self::$instance ) {
37	self::$instance = new GamiPress_Integration_Upsell_Plugin();
38	self::$instance->constants();
39	self::$instance->includes();
40	self::$instance->hooks();
41
42	}
43
44	return self::$instance;
45	}
46
47	/**
48	* Setup plugin constants
49	*
50	* @access private
51	* @since 1.0.0
52	* @return void
53	*/
54	private function constants() {
55	// Plugin version
56	define( 'GAMIPRESS_UPSELL_PLUGIN_VER', '1.0.0' );
57
58	// Plugin path
59	define( 'GAMIPRESS_UPSELL_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
60
61	// Plugin URL
62	define( 'GAMIPRESS_UPSELL_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
63	}
64
65	/**
66	* Include plugin files
67	*
68	* @access private
69	* @since 1.0.0
70	* @return void
71	*/
72	private function includes() {
73
74	if( $this->meets_requirements() ) {
75
76	require_once GAMIPRESS_UPSELL_PLUGIN_DIR . 'includes/admin.php';
77	require_once GAMIPRESS_UPSELL_PLUGIN_DIR . 'includes/listeners.php';
78	require_once GAMIPRESS_UPSELL_PLUGIN_DIR . 'includes/triggers.php';
79
80	}
81	}
82
83	/**
84	* Setup plugin hooks
85	*
86	* @access private
87	* @since 1.0.0
88	* @return void
89	*/
90	private function hooks() {
91	// Setup our activation and deactivation hooks
92	register_activation_hook( __FILE__, array( $this, 'activate' ) );
93	register_deactivation_hook( __FILE__, array( $this, 'deactivate' ) );
94
95
96	}
97
98	/**
99	* Activation hook for the plugin.
100	*
101	* @since 1.0.0
102	*/
103	function activate() {
104
105	if( $this->meets_requirements() ) {
106
107	}
108
109	}
110
111	/**
112	* Deactivation hook for the plugin.
113	*
114	* @since 1.0.0
115	*/
116	function deactivate() {
117
118	}
119
120	/**
121	* Check if there are all plugin requirements
122	*
123	* @since 1.0.0
124	*
125	* @return bool True if installation meets all requirements
126	*/
127	private function meets_requirements() {
128
129	if ( ! class_exists( 'GamiPress' ) )
130	return false;
131
132	// Requirements on multisite install
133	if( is_multisite() && is_main_site() && function_exists('gamipress_is_network_wide_active') && gamipress_is_network_wide_active() ) {
134	// On main site, need to check if integrated plugin is installed on any sub site to load all configuration files
135	if( gamipress_is_plugin_active_on_network( 'upsell/plugin.php' ) )
136	return true;
137	}
138
139	if ( ! function_exists( 'upsell' ) )
140	return false;
141
142	return true;
143
144	}
145
146	}
147
148	/**
149	* The main function responsible for returning the one true GamiPress_Integration_Upsell_Plugin instance to functions everywhere
150	*
151	* @since 1.0.0
152	* @return \GamiPress_Integration_Upsell_Plugin The one true GamiPress_Integration_Upsell_Plugin
153	*/
154	function GamiPress_UPSELL_PLUGIN() {
155	return GamiPress_Integration_Upsell_Plugin::instance();
156	}
157	add_action( 'gamipress_pre_init', 'GamiPress_UPSELL_PLUGIN' );
158