at the top of the page * @return void */ public static function settings_page_template( $page_slug, $page_title ) { echo '

'; /** * Echo content before the page header. * * @since 1.1 */ do_action( 'facebook_settings_before_header_' . $page_slug ); echo '

' . esc_html( $page_title ) . '

'; /** * Echo content after the page header. * * @since 1.1 */ do_action( 'facebook_settings_after_header_' . $page_slug ); // handle general messages such as settings updated up top // place individual settings errors alongside their fields settings_errors( 'general' ); echo '

'; settings_fields( $page_slug ); do_settings_sections( $page_slug ); submit_button(); echo '

'; echo '

'; /** * Echo content at the bottom of the page. * * @since 1.1 */ do_action( 'facebook_settings_footer_' . $page_slug ); self::stats_beacon(); } /** * Link to settings from the plugin listing page * * @since 1.1 * * @param array $links links displayed under the plugin * @param string $file plugin main file path relative to plugin dir * @return array links array passed in, possibly with our settings link added */ public static function plugin_action_links( $links, $file ) { if ( $file === plugin_basename( dirname( dirname(__FILE__) ) . '/facebook.php' ) ) { if ( ! class_exists( 'Facebook_Application_Settings' ) ) require_once( dirname( __FILE__ ) . '/settings-app.php' ); $links[] = '' . __( 'Settings' ) . ''; } return $links; } /** * Report basic usage data back to Facebook * * @since 1.1 * * @uses Facebook_Settings::debug_output() * @param string $app_id Facebook application identifier * @return void */ public static function stats_beacon( $app_id = '' ) { $debug = self::debug_output( $app_id ); if ( ! empty( $debug ) ) echo '

'; } /** * Identify active features for debugging purposes or sent via a Facebook beacon * * @since 1.1 * * @global Facebook_Loader $facebook_loader Access Facebook application information * @param string $app_id Facebook application identifier * @return array { * debug information * * @type string parameter to include in debugger (typically as a URI query parameter) * @type string|array information about the current site installation * } */ public static function debug_output( $app_id = '' ) { global $facebook_loader; $debug = array(); // Facebook application identifier if ( ! $app_id && isset( $facebook_loader ) && isset( $facebook_loader->credentials['app_id'] ) ) $app_id = $facebook_loader->credentials['app_id']; if ( $app_id ) $debug['appid'] = $app_id; // plugin version if ( isset( $facebook_loader ) ) $debug['version'] = Facebook_Loader::VERSION; // site domain $hostname = parse_url( site_url(), PHP_URL_HOST ); if ( $hostname ) $debug['domain'] = $hostname; unset( $hostname ); // where are we running? if ( ! class_exists( 'Facebook_Social_Plugin_Settings' ) ) require_once( dirname(__FILE__) . '/settings-social-plugin.php' ); $enabled_features = array(); $views = Facebook_Social_Plugin_Settings::get_show_on_choices( 'all' ); foreach ( $views as $view ) { $features = get_option( 'facebook_' . $view . '_features' ); if ( is_array( $features ) && ! empty( $features ) ) $enabled_features[$view] = array_keys( $features ); else $enabled_features[$view] = false; // show a potential target where nothing appears unset( $features ); } unset( $views ); if ( ! empty( $enabled_features ) ) $debug['features'] = $enabled_features; unset( $enabled_features ); // active widgets $widgets = self::get_active_widgets(); if ( ! empty( $widgets ) ) $debug['widgets'] = $widgets; return $debug; } /** * Get a list of Facebook widgets in one or more sidebars. * * @since 1.1.6 * * @uses wp_get_sidebars_widgets() * @return array Facebook widget feature slugs */ public static function get_active_widgets() { $sidebar_widgets = wp_get_sidebars_widgets(); if ( ! is_array( $sidebar_widgets ) ) return array(); // actives only unset( $sidebar_widgets['wp_inactive_widgets'] ); // no need to track inactives $widgets = array(); // iterate through each sidebar, then widgets within, looking for Facebook widgets foreach ( $sidebar_widgets as $sidebar => $widget_list ) { if ( ! is_array( $widget_list ) ) continue; foreach ( $widget_list as $widget_id ) { if ( strlen( $widget_id ) > 9 && substr_compare( $widget_id, 'facebook-', 0, 9 ) === 0 ) { $feature = substr( $widget_id, 9, strrpos( $widget_id, '-' ) - 9 ); if ( ! isset( $widgets[$feature] ) ) $widgets[$feature] = true; unset( $feature ); } } } if ( ! empty( $widgets ) ) return array_keys( $widgets ); return array(); } } ?>