/**
* Add an app access token and an app namespace to existing Facebook application data
*
* @since 1.1.6
*/
public static function app_settings()
{
if (!class_exists('Facebook_Application_Settings')) {
require_once dirname(__FILE__) . '/settings-app.php';
}
$app_options = get_option(Facebook_Application_Settings::OPTION_NAME);
if (is_array($app_options) && isset($app_options['app_id'])) {
update_option(Facebook_Application_Settings::OPTION_NAME, Facebook_Application_Settings::sanitize_options($app_options));
}
}
/**
* migrate options from Facebook plugin 1.0 style to 1.1
*
* @since 1.1
*/
public static function migrate()
{
$old_options = get_option('fb_options');
if (!is_array($old_options) || empty($old_options)) {
return;
}
$app_settings = array();
foreach (array('app_id', 'app_secret', 'app_namespace') as $option_name) {
if (isset($old_options[$option_name])) {
$app_settings[$option_name] = trim($old_options[$option_name]);
}
}
if (!empty($app_settings)) {
if (!class_exists('Facebook_Application_Settings')) {
require_once dirname(__FILE__) . '/settings-app.php';
}
$app_settings = Facebook_Application_Settings::sanitize_options($app_settings);
if (!empty($app_settings)) {
update_option(Facebook_Application_Settings::OPTION_NAME, $app_settings);
}
}
unset($app_settings);
if (isset($old_options['comments'])) {
self::migrate_comments($old_options['comments']);
}
if (isset($old_options['like'])) {
self::migrate_like_button($old_options['like']);
}
if (isset($old_options['recommendations_bar'])) {
self::migrate_recommendations_bar($old_options['recommendations_bar']);
}
if (isset($old_options['send'])) {
self::migrate_send_button($old_options['send']);
}
if (isset($old_options['social_publisher'])) {
self::migrate_social_publisher($old_options['social_publisher']);
}
if (isset($old_options['follow'])) {
self::migrate_follow_button($old_options['follow']);
}
}
/**
* Add Facebook settings to the WordPress administration menu.
*
* @since 1.1
*
* @global Facebook_Loader $facebook_loader Access loaded Facebook application credentials
* @global $submenu array submenu created for the menu slugs
* @return void
*/
public static function settings_menu_items()
{
global $facebook_loader, $submenu;
// main settings page
if (!class_exists('Facebook_Application_Settings')) {
require_once dirname(__FILE__) . '/settings-app.php';
}
$menu_hook = Facebook_Application_Settings::menu_item();
if (!$menu_hook) {
return;
}
$app_credentials_exist = self::app_credentials_exist();
$menu_slug = Facebook_Application_Settings::PAGE_SLUG;
// duplicate_hook
$available_features = apply_filters('facebook_features', self::$features);
// publisher could short-circuit all features
if (!is_array($available_features) || empty($available_features)) {
return;
}
// remove features for child directed sites
if (get_option('facebook_kid_directed_site')) {
unset($available_features['recommendations_bar']);
unset($available_features['comments']);
}
if (isset($available_features['like'])) {
if (!class_exists('Facebook_Like_Button_Settings')) {
require_once dirname(__FILE__) . '/settings-like-button.php';
}
Facebook_Like_Button_Settings::add_submenu_item($menu_slug);
}
if (isset($available_features['send'])) {
if (!class_exists('Facebook_Send_Button_Settings')) {
require_once dirname(__FILE__) . '/settings-send-button.php';
}
Facebook_Send_Button_Settings::add_submenu_item($menu_slug);
}
if (isset($available_features['follow'])) {
if (!class_exists('Facebook_Follow_Button_Settings')) {
require_once dirname(__FILE__) . '/settings-follow-button.php';
}
Facebook_Follow_Button_Settings::add_submenu_item($menu_slug);
}
// some features require stored Facbook application credentials. don't be a tease.
if ($app_credentials_exist) {
if (isset($available_features['recommendations_bar'])) {
if (!class_exists('Facebook_Recommendations_Bar_Settings')) {
require_once dirname(__FILE__) . '/settings-recommendations-bar.php';
}
Facebook_Recommendations_Bar_Settings::add_submenu_item($menu_slug);
}
if (isset($available_features['comments'])) {
if (!class_exists('Facebook_Comments_Settings')) {
require_once dirname(__FILE__) . '/settings-comments.php';
}
Facebook_Comments_Settings::add_submenu_item($menu_slug);
}
if (isset($available_features['social_publisher']) && wp_http_supports(array('ssl' => true))) {
if (!class_exists('Facebook_Social_Publisher_Settings')) {
require_once dirname(__FILE__) . '/settings-social-publisher.php';
}
Facebook_Social_Publisher_Settings::add_submenu_item($menu_slug);
}
if (!class_exists('Facebook_Settings_Debugger')) {
require_once dirname(__FILE__) . '/settings-debug.php';
}
Facebook_Settings_Debugger::add_submenu_item($menu_slug);
}
// make an assumption about submenu mappings, but don't fail if our assumption is wrong
// WordPress will automatically duplicate the top-level menu destination when a submenu is created
// Change wording based on Facebook parent
if (is_array($submenu) && isset($submenu[$menu_slug]) && is_array($submenu[$menu_slug]) && is_array($submenu[$menu_slug][0]) && is_string($submenu[$menu_slug][0][0])) {
$submenu[$menu_slug][0][0] = __('General');
if ($app_credentials_exist) {
$submenu[$menu_slug][] = array(_x('Insights', 'Facebook Insights', 'facebook'), 'manage_options', esc_url('https://www.facebook.com/insights/' . $facebook_loader->credentials['app_id'], array('https', 'http')), '');
}
}
}
