1, 'message' => 'Hello, welcome to my website!' ); } // Get merged settings with defaults function gibo_get_settings() { $defaults = gibo_get_default_settings(); $opts = get_option( GIBO_OPTION_KEY, array() ); if ( empty( $opts ) || ! is_array( $opts ) ) { return $defaults; } $settings = wp_parse_args( $opts, $defaults ); // Hard sanitize at read boundary for safety $settings['enabled'] = empty( $settings['enabled'] ) ? 0 : 1; $settings['message'] = is_string( $settings['message'] ) ? wp_strip_all_tags( $settings['message'] ) : $defaults['message']; return $settings; } // Save settings helper function gibo_save_settings( $data ) { $current = gibo_get_settings(); $new = array(); $new['enabled'] = ! empty( $data['enabled'] ) ? 1 : 0; $msg = isset( $data['message'] ) ? sanitize_text_field( wp_unslash( $data['message'] ) ) : ''; if ( empty( $msg ) ) { $msg = gibo_get_default_settings()['message']; } $new['message'] = $msg; update_option( GIBO_OPTION_KEY, $new, false ); p0_debug( 'gibo_save_settings', array( 'saved' => $new ) ); return $new; } // Render front-end greeting at wp_body_open function gibo_render_greeting_Gibo() { if ( is_admin() ) { return; } $s = gibo_get_settings(); if ( empty( $s['enabled'] ) ) { return; } $message = $s['message']; if ( empty( $message ) ) { return; } // Accessible, minimal markup without inline CSS per constraints $icon_svg = ''; $title = esc_html__( 'Greeting', 'greetings-body' ); $msg = esc_html( $message ); echo '

' . $icon_svg . '' . $msg . '' . '

'; } add_action( 'wp_body_open', 'gibo_render_greeting_Gibo', 20 ); // Admin: settings page function gibo_register_settings_page_Gibo() { add_options_page( esc_html__( 'Greetings in Body', 'greetings-body' ), esc_html__( 'Greetings in Body', 'greetings-body' ), 'manage_options', 'gibo-settings', 'gibo_render_settings_page_Gibo' ); } add_action( 'admin_menu', 'gibo_register_settings_page_Gibo' ); // Handle form post function gibo_handle_settings_save_Gibo() { if ( ! is_admin() ) { return; } if ( empty( $_POST['gibo_action'] ) || 'save' !== $_POST['gibo_action'] ) { return; } if ( ! current_user_can( 'manage_options' ) ) { p0_log( 'gibo: insufficient capability for settings save' ); return; } if ( empty( $_POST['gibo_nonce'] ) || ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['gibo_nonce'] ) ), 'gibo_save_settings' ) ) { p0_log( 'gibo: nonce verification failed' ); add_action( 'admin_notices', function() { echo '

' . esc_html__( 'Security check failed. Please try again.', 'greetings-body' ) . '

'; } ); return; } $data = array( 'enabled' => isset( $_POST['gibo_enabled'] ) ? 1 : 0, 'message' => isset( $_POST['gibo_message'] ) ? $_POST['gibo_message'] : '', ); gibo_save_settings( $data ); add_action( 'admin_notices', function() { echo '

' . esc_html__( 'Greeting settings saved.', 'greetings-body' ) . '

'; } ); } add_action( 'admin_init', 'gibo_handle_settings_save_Gibo' ); // Admin page renderer function gibo_render_settings_page_Gibo() { if ( ! current_user_can( 'manage_options' ) ) { p0_log( 'gibo: attempted access without manage_options' ); return; } $s = gibo_get_settings(); $page_title = esc_html__( 'Greetings in Body', 'greetings-body' ); $section_desc = esc_html__( 'Delight your visitors with a warm greeting right inside the opening of the body tag. Keep it simple, friendly, and on-brand.', 'greetings-body' ); $enabled_lbl = esc_html__( 'Enable greeting', 'greetings-body' ); $message_lbl = esc_html__( 'Greeting message', 'greetings-body' ); $placeholder = esc_attr__( 'Hello, welcome to my website!', 'greetings-body' ); $save_lbl = esc_html__( 'Save Changes', 'greetings-body' ); // Basic admin CSS to match default design $css = <<'; echo ''; echo '

'; echo '

' . $page_title . '

'; echo '

' . $section_desc . '

'; echo ''; echo '

'; echo ''; } // Register settings link in Plugins screen function gibo_action_links_Gibo( $links ) { $url = admin_url( 'options-general.php?page=gibo-settings' ); $links[] = '' . esc_html__( 'Settings', 'greetings-body' ) . ''; return $links; } add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), 'gibo_action_links_Gibo' );