# better-payment/2.4.0/better-payment.php Better Payment – Instant Payments, Donations, Fundraising with Subscriptions & More, version 2.4.0. 360 lines. - Page: https://pluginprobe.com/plugins/better-payment/2.4.0/code/better-payment.php - Raw: https://pluginprobe.com/plugins/better-payment/2.4.0/raw/better-payment.php - Modified: 2026-09-24T10:14:42+00:00 Line numbers below start at 1. Link to a line or a range by appending a fragment to the page URL, for example `https://pluginprobe.com/plugins/better-payment/2.4.0/code/better-payment.php#L10-L20`. ```php define_constants(); register_activation_hook(__FILE__, [$this, 'activate']); add_action('plugins_loaded', [$this, 'init_plugin']); } /** * Initialize a singleton instance * * @return \Better_Payment * @since 0.0.1 */ public static function init() { static $instance = false; if (!$instance) { $instance = new self(); } return $instance; } /** * Define the required plugin constants * * @return void * @since 0.0.1 */ public function define_constants() { define('BETTER_PAYMENT_VERSION', self::version); // Bump this whenever the campaign CPT rewrite rules change (slug, etc.) to // trigger a one-time flush_rewrite_rules() on the next init for existing installs. define('BETTER_PAYMENT_CAMPAIGN_REWRITE_VERSION', '1'); define('BETTER_PAYMENT_FILE', __FILE__); define('BETTER_PAYMENT_BASENAME', plugin_basename(__FILE__)); define('BETTER_PAYMENT_PATH', __DIR__); define('BETTER_PAYMENT_URL', plugins_url('', BETTER_PAYMENT_FILE)); define('BETTER_PAYMENT_ASSETS', BETTER_PAYMENT_URL . '/assets'); define('BETTER_PAYMENT_ASSETS_PATH', BETTER_PAYMENT_PATH . '/assets'); define('BETTER_PAYMENT_DEV_ASSETS', BETTER_PAYMENT_URL . '/bpbuild'); define('BETTER_PAYMENT_DEV_ASSETS_PATH', BETTER_PAYMENT_PATH . '/bpbuild'); define('BETTER_PAYMENT_INCLUDES_PATH', BETTER_PAYMENT_PATH . '/includes'); define('BETTER_PAYMENT_ADMIN_PATH', BETTER_PAYMENT_INCLUDES_PATH . '/Admin'); define('BETTER_PAYMENT_ADMIN_VIEWS_PATH', BETTER_PAYMENT_ADMIN_PATH . '/views'); } /** * Do stuff upon plugin activation * * @return void * @since 0.0.1 */ public function activate() { $installer = new Better_Payment\Lite\Installer(); $installer->run(); // Register the campaign CPT and flush rewrite rules so campaign permalinks // (/bp-campaign/{slug}/) resolve immediately, without needing a manual // Settings → Permalinks re-save. Mark the rewrite version so the init-time // self-heal flush (see init_campaign_module) does not run redundantly. ( new Better_Payment\Lite\Campaign\CPT() )->register(); flush_rewrite_rules(); update_option( 'better_payment_campaign_rewrite_version', BETTER_PAYMENT_CAMPAIGN_REWRITE_VERSION ); if (get_option('better_payment_plugin_installed_fresh') !== 'yes' && get_option('better_payment_plugin_installed_time_fresh') === false) { update_option('better_payment_plugin_installed_fresh', 'yes'); $now = time(); update_option('better_payment_plugin_installed_time_fresh', $now); update_option('better_payment_progress_bar_dismissed_expiry_date', $now + 7 * DAY_IN_SECONDS); } } /** * Initialize the plugin * * @return void * @since 0.0.1 */ public function init_plugin() { new Better_Payment\Lite\Assets(); if (is_admin()) { $adminObj = new Better_Payment\Lite\Admin(); $adminObj->init(); // Warn when the installed Pro predates what this Lite supports. Better_Payment\Lite\Classes\ProCompatibility::register(); if ( !$this->bp_section_dismissed() ) { add_action('save_post', array($this, 'bp_widget_usage_on_save'), 10, 1); } } else { new Better_Payment\Lite\Frontend(); } /** * Usage tracking must be registered on CRON requests too, not just admin. * * This used to be wired only from Admin::init(), which runs solely under * is_admin(). But WP-Cron executes wp-cron.php as a NON-admin request, so * Plugin_Usage_Tracker::init() never ran there and its do_tracking() * callback was never attached. The daily event was scheduled and fired on * time — into an empty hook. The tracker therefore never sent anything on * its own schedule; the only payloads that ever went out were the forced * ones from the setup wizard's opt-in. Silent, and invisible from the * cron listing, which shows the event as perfectly healthy. * * Not registered on front-end requests: nothing here is needed to render a * page, and this is a payment plugin whose public pages should carry no * avoidable work. Admin + cron is the complete set of contexts the tracker * acts in (notice, action links, AJAX, and the scheduled send). * * @since 2.3.2 */ if ( is_admin() || wp_doing_cron() ) { add_action( 'init', array( $this, 'start_plugin_tracking' ) ); } new Better_Payment\Lite\API(); // Initialize Gutenberg blocks Better_Payment\Lite\Blocks\BlockManager::get_instance(); Better_Payment\Lite\Blocks\StyleHandler::init(); // Initialize Block Actions for payment processing (runs before Elementor Actions) new Better_Payment\Lite\Blocks\BlockActions(); // Always register PayPal IPN listener + verification poll. These must run even // when Elementor is inactive, because PayPal payments also flow through the // block/campaign path. (Previously registered only inside the Elementor gate // via Classes\Actions, so non-Elementor sites never confirmed PayPal payments.) add_action( 'admin_post_better_payment_paypal_ipn', [ 'Better_Payment\Lite\Classes\Handler', 'handle_paypal_ipn' ] ); add_action( 'admin_post_nopriv_better_payment_paypal_ipn', [ 'Better_Payment\Lite\Classes\Handler', 'handle_paypal_ipn' ] ); add_action( 'wp_ajax_better_payment_check_paypal_status', [ 'Better_Payment\Lite\Classes\Handler', 'check_paypal_status' ] ); add_action( 'wp_ajax_nopriv_better_payment_check_paypal_status', [ 'Better_Payment\Lite\Classes\Handler', 'check_paypal_status' ] ); if (defined('ELEMENTOR_VERSION')) { new Better_Payment\Lite\Classes\Actions(); $el_integration = new Better_Payment\Lite\Admin\Elementor\EL_Integration(); $el_integration->init(); Better_Payment\Lite\Admin\Settings::save_default_settings(); } // ── Campaign Builder module ──────────────────────────────────── $this->init_campaign_module(); // ── AI module (AI-native Campaign Builder) ───────────────────── $this->init_ai_module(); // ── WooCommerce gateway module (Better Payment as a WC gateway) ─ $this->init_woocommerce_module(); } /** * Initialize the WooCommerce integration module. * * Registers the "Better Payment (Stripe)" WooCommerce payment gateway, * which consumes the existing Better Payment payment engine (Stripe * checkout creation, transaction persistence, verification, hooks). * No-op when WooCommerce is not active — none of the module's classes * load, and core never depends on WooCommerce. * * @return void */ private function init_woocommerce_module() { if ( ! class_exists( 'WooCommerce' ) ) { return; } Better_Payment\Lite\WooCommerce\Loader::register(); } /** * Initialize the AI module (providers, operations, REST endpoints). * * @return void */ private function init_ai_module() { // Register providers + resolve settings-driven config. ( new Better_Payment\Lite\AI\AIManager() )->init(); // REST API for AI (chat/generate/analyze/image/conversations/config). new Better_Payment\Lite\API\AIAPI(); } /** * Initialize the Campaign Builder module. * * @return void */ private function init_campaign_module() { $cpt = new Better_Payment\Lite\Campaign\CPT(); // CPT registration (runs on init) add_action( 'init', [ $cpt, 'register' ] ); // Self-heal rewrite rules for installs that updated into this version // (the activation hook does NOT re-run on plugin update). Runs after the // CPT is registered (priority 11 > default 10) so the new rule is present // when we flush, then records the version so it flushes only once. add_action( 'init', static function () { if ( get_option( 'better_payment_campaign_rewrite_version' ) !== BETTER_PAYMENT_CAMPAIGN_REWRITE_VERSION ) { flush_rewrite_rules(); update_option( 'better_payment_campaign_rewrite_version', BETTER_PAYMENT_CAMPAIGN_REWRITE_VERSION ); } }, 11 ); // Admin-only: builder page, submenu, asset enqueue if ( is_admin() ) { add_action( 'admin_menu', [ $cpt, 'register_builder_page' ], 20 ); add_action( 'admin_enqueue_scripts', [ $cpt, 'enqueue_builder_assets' ] ); add_action( 'admin_enqueue_scripts', [ $cpt, 'enqueue_list_assets' ] ); add_action( 'load-post-new.php', [ $cpt, 'redirect_new_post' ] ); add_action( 'load-post.php', [ $cpt, 'redirect_edit_post' ] ); add_filter( 'get_edit_post_link', [ $cpt, 'filter_edit_link' ], 10, 3 ); add_action( 'admin_init', [ $cpt, 'redirect_cpt_list' ] ); // Save post meta when post is saved via standard WP (rare path) add_action( 'save_post_bp_campaign', [ new Better_Payment\Lite\Campaign\MetaBox(), 'save' ] ); // Custom columns on campaign list table $admin_list = new Better_Payment\Lite\Campaign\CampaignListColumns(); add_filter( 'manage_bp_campaign_posts_columns', [ $admin_list, 'add_columns' ] ); add_action( 'manage_bp_campaign_posts_custom_column', [ $admin_list, 'render_column' ], 10, 2 ); } // Serve a custom template for bp_campaign single pages so RendererService renders // the campaign content instead of the theme's empty single.php. add_filter( 'template_include', static function ( $template ) { if ( is_singular( 'bp_campaign' ) ) { $custom = BETTER_PAYMENT_PATH . '/templates/single-bp_campaign.php'; return file_exists( $custom ) ? $custom : $template; } return $template; } ); // Register element types and templates (must run before CPT enqueue_builder_assets). // Deferred to init so __() calls don't trigger translation loading during plugins_loaded. add_action( 'init', [ 'Better_Payment\Lite\Campaign\Elements\CampaignElements', 'register_all' ], 5 ); // Campaign display block (server-side render) $block = new Better_Payment\Lite\Campaign\CampaignBlock(); add_action( 'init', [ $block, 'register' ], 20 ); // Shortcode [bp_campaign id="42"] $shortcode = new Better_Payment\Lite\Campaign\Shortcode(); $shortcode->register(); // REST API for campaigns new Better_Payment\Lite\API\CampaignAPI(); // Bust campaign stats cache when a payment is confirmed by any gateway. Better_Payment\Lite\Campaign\CampaignStats::register_hooks(); } } /** * Initializes the main plugin * * @return \Better_Payment * @since 0.0.1 */ Better_Payment::init(); /** * Plugin migrator * * @since 0.0.2 */ function better_payment_migrator() { Better_Payment\Lite\Classes\Migrator::migrator(); } /** * On wp load * * @return void * @since 0.0.1 */ add_action('wp_loaded', function () { if (get_option('better_payment_version') != BETTER_PAYMENT_VERSION) { better_payment_migrator(); update_option('better_payment_version', BETTER_PAYMENT_VERSION); } $setup_wizard = get_option('better_payment_setup_wizard'); if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) { $is_from_better_payment = (isset( $_POST['form_data'] ) && isset( $_POST['form_data'][0] ) && isset( $_POST['form_data'][0]['name'] ) && strpos( $_POST['form_data'][0]['name'], 'better_payment_' ) !== false) || (isset( $_POST['is_tracking'] ) && $_POST['is_tracking'] === 'true') || (isset( $_POST['action'] ) && $_POST['action'] === 'save_setup_wizard_data'); if ( ! $is_from_better_payment ) { return; } } if ($setup_wizard == 'redirect') { Better_Payment\Lite\Admin\Setup_Wizard::redirect(); } if ($setup_wizard == 'init') { new Better_Payment\Lite\Admin\Setup_Wizard(); } }); /** * Dispatch actions * * @since 0.0.1 */ \Better_Payment\Lite\Admin::dispatch_actions(); ```