install & activate Easy Digital Downloads.', 'edd-rp-txt' ), admin_url( 'plugins.php' ) ) ); settings_errors( 'edd-rp-notices' ); } /** * Loads the plugin text domain. */ public function ckpn_edd_rp_loaddomain() { // Set filter for language directory $lang_dir = dirname( plugin_basename( __FILE__ ) ) . '/languages/'; $lang_dir = apply_filters( 'edd_recommended_products_languages_directory', $lang_dir ); // Traditional WordPress plugin locale filter $locale = apply_filters( 'plugin_locale', get_locale(), 'edd-rp-txt' ); $mofile = sprintf( '%1$s-%2$s.mo', 'edd-rp-txt', $locale ); // Setup paths to current locale file $mofile_local = $lang_dir . $mofile; $mofile_global = WP_LANG_DIR . '/edd-recommended-products/' . $mofile; if ( file_exists( $mofile_global ) ) { // Look in global /wp-content/languages/edd-recommended-products/ folder load_textdomain( 'edd-rp-txt', $mofile_global ); } elseif ( file_exists( $mofile_local ) ) { // Look in local /wp-content/plugins/edd-recommended-products/languages/ folder load_textdomain( 'edd-rp-txt', $mofile_local ); } else { // Load the default language files load_plugin_textdomain( 'edd-rp-txt', false, $lang_dir ); } } /** * Adds front-end hooks. */ public function frontend_hooks() { if ( ! defined( 'EDD_VERSION' ) ) { return; } global $master_array; $master_array = get_option( '_edd_rp_master_array' ); $single_status = edd_get_option( 'edd_rp_display_single' ); if ( $single_status !== false ) { add_filter( 'edd_after_download_content', 'edd_rp_display_single', 10, 1 ); } $checkout_status = edd_get_option( 'edd_rp_display_checkout' ); if ( $checkout_status !== false && ! defined( 'DOING_AJAX' ) ) { add_filter( 'edd_after_checkout_cart', 'edd_rp_display_checkout' ); } $this->determine_cron_schedule(); } /** * Registers and enqueues CSS. */ public function define_custom_scripts() { wp_register_style( 'edd-rp-styles', EDD_RP_PLUGIN_URL . 'css/style.css', NULL, EDD_RP_VERSION, 'all' ); wp_enqueue_style( 'edd-rp-styles' ); } /** * determine_cron_schedule * * Is used to figure out if our cron is already determined and then adds the hook for updating the suggestion stats */ public function determine_cron_schedule() { if ( ! wp_next_scheduled( 'edd_rp_suggestions' ) ) { $next_run = strtotime( '23:00' ) + ( -( get_option( 'gmt_offset' ) * 60 * 60 ) ); // Calc for the WP timezone if ( (int) date( 'G' ) >= 23 ) { $next_run = strtotime( 'next day 23:00' ) + ( -( get_option( 'gmt_offset' ) * 60 * 60 ) ); // Calc for the WP timezone; } wp_schedule_event( $next_run, 'daily', 'edd_rp_suggestions' ); } add_action( 'edd_rp_suggestions', 'edd_rp_generate_stats' ); } } /** * Loads the plugin if EDD is installed. */ function edd_rp_load_plugin() { if ( ! class_exists( 'Easy_Digital_Downloads' ) ) { if ( ! class_exists( 'EDD_Extension_Activation' ) ) { require_once 'includes/libraries/class.extension-activation.php'; } $activation = new EDD_Extension_Activation( plugin_dir_path( __FILE__ ), basename( __FILE__ ) ); $activation->run(); } else { EDDRecommendedDownloads::getInstance(); } } add_action( 'plugins_loaded', 'edd_rp_load_plugin' ); /** * Generates stats on activation. */ function edd_rp_register_activation_function() { include_once( EDD_RP_PLUGIN_DIR . '/includes/recommendation-functions.php' ); edd_rp_generate_stats(); } register_activation_hook( EDD_RP_PLUGIN_FILE, 'edd_rp_register_activation_function' );