easy-invoice / easy-invoice.php

easy-invoice.php in Easy Invoice – Invoice Generator, PDF Quotes & Payments 2.3.8, at easy-invoice.php

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1	<?php
2	/**
3	* Plugin Name: Easy Invoice
4	* Plugin URI: https://matrixaddons.com/plugins/easy-invoice
5	* Description: A beautiful, full-featured invoicing solution for WordPress. Create professional invoices, quotes, and manage payments with ease.
6	* Version: 2.3.8
7	* Author: MatrixAddons
8	* Author URI: https://matrixaddons.com
9	* License: GPL v2 or later
10	* License URI: https://www.gnu.org/licenses/gpl-2.0.html
11	* Text Domain: easy-invoice
12	* Domain Path: /languages
13	* Requires at least: 5.6
14	* Tested up to: 7.1
15	* Requires PHP: 7.4
16	* Network: false
17	*
18	* @package EasyInvoice
19	*/
20
21	// Exit if accessed directly.
22	if ( ! defined( 'ABSPATH' ) ) {
23	exit;
24	}
25
26
27	// Define plugin constants.
28	define( 'EASY_INVOICE_VERSION', '2.3.8' );
29	define( 'EASY_INVOICE_PLUGIN_FILE', __FILE__ );
30	define( 'EASY_INVOICE_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
31	define( 'EASY_INVOICE_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
32
33	// Load composer autoloader if it exists.
34	if ( file_exists( EASY_INVOICE_PLUGIN_DIR . 'vendor/autoload.php' ) ) {
35	require_once EASY_INVOICE_PLUGIN_DIR . 'vendor/autoload.php';
36	}
37
38	// Include standalone function files (not autoloaded by Composer)
39	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Helpers/NotificationHelper.php';
40	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Admin/Helpers/Utility.php';
41	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Helpers/GeneralHelper.php';
42	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Helpers/ToastHelper.php';
43	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Helpers/CapabilityHelper.php';
44	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Helpers/AuditHelper.php';
45	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Helpers/AutoloadOptimizer.php';
46	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Helpers/BrandHelper.php';
47	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Helpers/TaxHelper.php';
48	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Helpers/FormattingHelper.php';
49	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Helpers/EmailHelper.php';
50	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Helpers/EnqueueHelper.php';
51	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Helpers/PdfHelper.php';
52	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Helpers/QuoteInvoiceHelper.php';
53
54	// Addons system — Free plugin owns the listing UI + license gate;
55	// Pro plugin owns the executable addon code.
56	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Addons/LicensePlanResolver.php';
57	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Addons/AddonRegistry.php';
58	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Addons/AddonManager.php';
59	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Addons/ProAddonMigration.php';
60	require_once EASY_INVOICE_PLUGIN_DIR . 'includes/Controllers/AddonsController.php';
61
62	// Register the Pro→addon migration. Only fires inside admin (admin_init
63	// hook), only when Pro is active, only once per MIGRATION_VERSION bump.
64	\EasyInvoice\Addons\ProAddonMigration::register();
65
66	/**
67	* Initialize the plugin.
68	*
69	* @since 1.0.0
70	* @return void
71	*/
72	function easy_invoice_init() {
73	// Initialize the main plugin class.
74	$plugin = \EasyInvoice\EasyInvoice::getInstance();
75	$plugin->init();
76
77	// Initialize service providers.
78	$invoice_service_provider = new \EasyInvoice\Providers\InvoiceServiceProvider();
79	$invoice_service_provider->register();
80
81	$invoice_item_service_provider = new \EasyInvoice\Providers\InvoiceItemServiceProvider();
82	$invoice_item_service_provider->register();
83
84	$client_service_provider = new \EasyInvoice\Providers\ClientServiceProvider();
85	$client_service_provider->register();
86
87	$invoice_number_service_provider = new \EasyInvoice\Providers\InvoiceNumberServiceProvider();
88	$invoice_number_service_provider->register();
89
90	$quote_number_service_provider = new \EasyInvoice\Providers\QuoteNumberServiceProvider();
91	$quote_number_service_provider->register();
92
93	$quote_service_provider = new \EasyInvoice\Providers\QuoteServiceProvider();
94	$quote_service_provider->register();
95
96	// Initialize EmailManager
97	$email_manager = \EasyInvoice\Services\EmailManager::getInstance();
98
99	// Initialize controllers.
100	$payment_controller = new \EasyInvoice\Controllers\PaymentController();
101	$payment_controller->init();
102
103	$settings_controller = new \EasyInvoice\Controllers\SettingsController();
104	$settings_controller->init();
105
106	$quote_controller = new \EasyInvoice\Controllers\QuoteController();
107	$quote_controller->init();
108
109	// Initialize shortcode manager
110	$shortcode_manager = new \EasyInvoice\Shortcodes\ShortcodeManager();
111
112	// Initialize review notice service
113	\EasyInvoice\Services\ReviewNoticeService::init();
114
115	// Initialize promotion service
116	\EasyInvoice\Services\PromotionService::init();
117
118	// Initialize Addons controller (admin page + AJAX toggle)
119	(new \EasyInvoice\Controllers\AddonsController())->init();
120
121	do_action('easy_invoice_loaded');
122
123	}
124	add_action( 'init', 'easy_invoice_init' );
125
126	/**
127	* Handle payment gateway logging
128	*/
129	function easy_invoice_payment_gateway_log_handler($message, $level, $gateway_name) {
130	$log_message = sprintf('[%s] Easy Invoice %s Gateway: %s',
131	date('Y-m-d H:i:s'),
132	ucfirst($gateway_name),
133	$message
134	);
135
136	if (defined('WP_DEBUG') && WP_DEBUG) {
137	error_log($log_message);
138	}
139	}
140	add_action('easy_invoice_payment_gateway_log', 'easy_invoice_payment_gateway_log_handler', 10, 3);
141
142	// Initialize migration system
143	if ( class_exists( 'EasyInvoice\Migration\MigrationInit' ) ) {
144
145	EasyInvoice\Migration\MigrationInit::init();
146	}
147	/**
148	* Register post types early to ensure they're available
149	*/
150	function easy_invoice_register_post_types() {
151	// Initialize the main plugin class and register post types
152	$plugin = \EasyInvoice\EasyInvoice::getInstance();
153	$plugin->registerPostTypes();
154	$plugin->registerCustomStatuses();
155	}
156	add_action( 'init', 'easy_invoice_register_post_types', 0 ); // Priority 0 to run early
157
158	/**
159	* Load textdomain early to avoid translation loading warnings.
160	*
161	* @since 1.0.0
162	* @return void
163	*/
164	function easy_invoice_load_textdomain() {
165	load_plugin_textdomain('easy-invoice', false, dirname(plugin_basename(__FILE__)) . '/languages');
166	}
167	add_action( 'init', 'easy_invoice_load_textdomain', 1 );
168
169
170
171
172
173	/**
174	* Plugin activation hook.
175	*
176	* @since 1.0.0
177	* @return void
178	*/
179	register_activation_hook( __FILE__, 'easy_invoice_activate' );
180	function easy_invoice_activate() {
181	// Initialization of post types so rewrite rules can be flushed properly.
182	\EasyInvoice\EasyInvoice::getInstance()->registerPostTypes();
183
184	// Initialize default settings
185	$settings_controller = new \EasyInvoice\Controllers\SettingsController();
186	$settings_controller->initializeSettings();
187
188	// Record first install timestamp (do not overwrite if it already exists)
189	if (!get_option('easy_invoice_installed')) {
190	update_option('easy_invoice_installed', current_time('mysql'));
191	}
192
193	// Check if this is a fresh installation or an upgrade
194	$stored_version = get_option('easy_invoice_version', '');
195
196	// If no version is stored, this is a fresh installation
197	if (empty($stored_version)) {
198	update_option('easy_invoice_version', EASY_INVOICE_VERSION);
199	update_option('easy_invoice_migration_completed', true);
200	} else {
201	// This is an upgrade. Do NOT bump version here; migration will set it when completed.
202	}
203
204	// Flush rewrite rules.
205	flush_rewrite_rules();
206	}
207
208	/**
209	* Plugin deactivation hook.
210	*
211	* @since 1.0.0
212	* @return void
213	*/
214	register_deactivation_hook( __FILE__, 'easy_invoice_deactivate' );
215	function easy_invoice_deactivate() {
216	// Flush rewrite rules.
217	flush_rewrite_rules();
218
219	// Clear scheduled events
220	\EasyInvoice\Services\QuoteExpirationService::clear_schedule();
221	}
222
223	/**
224	* Toast notification helper functions
225	*/
226
227