th-wishlist / th-wishlist.php

th-wishlist.php in Wishlist for WooCommerce 1.1, at th-wishlist.php

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1	<?php
2	/**
3	* Plugin Name: TH Wishlist for WooCommerce
4	* Plugin URI: https://themehunk.com/wishlist
5	* Description: TH Wishlist is a powerful and user-friendly wishlist plugin for WooCommerce that lets your customers save their favorite products for later and helps boost conversions by keeping users engaged with the products they love.
6	* Version: 1.1
7	* Author: themehunk
8	* Author URI: https://www.themehunk.com
9	* License: GPLv2 or later
10	* License URI: http://www.gnu.org/licenses/gpl-2.0.txt
11	* Text Domain: th-wishlist
12	* Tested up to: 6.8
13	* Requires at least: 5.0
14	* Domain Path: /languages
15	* WC requires at least: 3.0
16	* WC tested up to: 8.9
17	* Requires Plugins: woocommerce
18	*/
19
20	if ( ! defined( 'ABSPATH' ) ) {
21	exit; // Exit if accessed directly.
22	}
23
24	/**
25	* Declare compatibility with WooCommerce High-Performance Order Storage (HPOS).
26	*/
27	function thwl_hpos_compatibility() {
28	if ( defined( 'THWL_PLUGIN_FILE' ) && class_exists( \Automattic\WooCommerce\Utilities\FeaturesUtil::class ) ) {
29	\Automattic\WooCommerce\Utilities\FeaturesUtil::declare_compatibility( 'custom_order_tables', THWL_PLUGIN_FILE, true );
30	}
31	}
32	add_action( 'before_woocommerce_init', 'thwl_hpos_compatibility' );
33
34	if ( ! class_exists( 'THWL_Wishlist' ) ) :
35	/**
36	* Main THWL_Wishlist Class.
37	*
38	* @class THWL_Wishlist
39	*/
40	final class THWL_Wishlist {
41
42	/**
43	* @var string Plugin version.
44	*/
45	public $version;
46
47	/**
48	* @var THWL_Wishlist The single instance of the class
49	*/
50	protected static $_instance = null;
51
52	/**
53	* Main TH_Wishlist Instance.
54	* Ensures only one instance of the class is loaded.
55	*/
56	public static function instance() {
57	if ( is_null( self::$_instance ) ) {
58	self::$_instance = new self();
59	}
60	return self::$_instance;
61	}
62
63	/**
64	* TH_Wishlist Constructor.
65	*/
66	public function __construct() {
67	$this->thwl_define_constants();
68	$this->thwl_set_version();
69	$this->thwl_includes();
70	$this->thwl_init_hooks();
71	}
72
73	/**
74	* Define Constants.
75	*/
76	private function thwl_define_constants() {
77	define( 'THWL_PLUGIN_FILE', __FILE__ );
78	define( 'THWL_PLUGIN_BASENAME', plugin_basename( __FILE__ ) );
79	define( 'THWL_VERSION', $this->version );
80	define( 'THWL_DIR', plugin_dir_path( __FILE__ ) );
81	define( 'THWL_URL', plugin_dir_url( __FILE__ ) );
82	}
83
84	/**
85	* Set the plugin version from the plugin header.
86	*/
87	private function thwl_set_version() {
88	$plugin_data = get_file_data( __FILE__, array( 'version' => 'version' ), false );
89	$this->version = $plugin_data['version'];
90	}
91
92	/**
93	* Include required core files.
94	*/
95	public function thwl_includes() {
96	require_once THWL_DIR . 'includes/admin/class-th-wishlist-list-table.php';
97	require_once THWL_DIR . 'includes/admin/class-th-wishlist-data.php';
98	require_once THWL_DIR . 'includes/admin/class-th-wishlist-admin.php';
99	require_once THWL_DIR . 'includes/admin/class-th-wishlist-install.php';
100	require_once THWL_DIR . 'includes/class-th-wishlist-settings-manager.php';
101	require_once THWL_DIR . 'includes/class-th-wishlist-frontend.php';
102	require_once THWL_DIR . 'includes/th-wishlist-function.php';
103	}
104
105	/**
106	* Hook into actions and filters.
107	*/
108	private function thwl_init_hooks() {
109	// Activation hook for installation
110	register_activation_hook( THWL_PLUGIN_FILE, array( 'THWL_Install', 'install' ) );
111
112	// Initialize classes
113	add_action( 'plugins_loaded', array( $this, 'thwl_init' ) );
114
115	// Add plugin action links on init
116	add_action( 'init', array( $this, 'thwl_add_plugin_action_links' ) );
117	}
118
119	/**
120	* Add plugin action links filter on init.
121	*/
122	public function thwl_add_plugin_action_links() {
123	add_filter( 'plugin_action_links_' . THWL_PLUGIN_BASENAME, array( $this, 'thwl_wishlist_plugin_action_links' ), 10, 1 );
124	}
125
126	/**
127	* Init plugin when plugins are loaded.
128	*/
129	public function thwl_init() {
130	// Move WooCommerce check to init hook
131	add_action( 'init', array( $this, 'thwl_check_woocommerce' ) );
132	}
133
134	/**
135	* Check if WooCommerce is active and set up admin notice if not.
136	*/
137	public function thwl_check_woocommerce() {
138	if ( ! class_exists( 'WooCommerce' ) ) {
139	add_action( 'admin_notices', array( $this, 'thwl_woocommerce_missing_notice' ) );
140	return;
141	}
142	// Instantiate classes only if WooCommerce is active
143	THWL_Manager::get_instance();
144	new THWL_Frontend();
145	new THWL_Admin();
146	}
147
148	/**
149	* Add the settings link to the plugin row.
150	*
151	* @param array $links - Links for the plugin
152	* @return array - Links
153	*/
154	public function thwl_wishlist_plugin_action_links( $links ) {
155	$settings_page = add_query_arg( array( 'page' => 'thwl-wishlist' ), admin_url( 'admin.php' ) );
156	$settings_link = '<a href="' . esc_url( $settings_page ) . '">' . esc_html__( 'Settings', 'th-wishlist' ) . '</a>';
157	array_unshift( $links, $settings_link );
158	return $links;
159	}
160
161	/**
162	* Displays an admin notice if WooCommerce is not installed or active.
163	*/
164	public function thwl_woocommerce_missing_notice() {
165	if ( ! is_admin() ) {
166	return;
167	}
168	?>
169	<div class="notice notice-error is-dismissible">
170	<p>
171	<?php
172	printf(
173	/* translators: 1: Plugin name, 2: woocommerce link. */
174	esc_html__( '%1$s requires %2$s to be installed and active.', 'th-wishlist' ),
175	esc_html__( 'TH Wishlist', 'th-wishlist' ),
176	'<a href="' . esc_url( 'https://woocommerce.com/' ) . '" target="_blank">' . esc_html__( 'WooCommerce', 'th-wishlist' ) . '</a>'
177	);
178	?>
179	</p>
180	</div>
181	<?php
182	}
183	}
184
185	endif;
186
187	/**
188	* Main instance of THWL_Wishlist.
189	* Returns the main instance of THW.
190	*/
191	function THWL() {
192	return THWL_Wishlist::instance();
193	}
194
195	// Global for backwards compatibility.
196	$GLOBALS['thwl_wishlist'] = THWL();