/**
* Add Facebook to the WordPress administration menu
*
* @since 1.1
*/
public static function settings_menu_items()
{
global $facebook_loader, $submenu;
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;
$available_features = apply_filters('facebook_features', self::$features);
// publisher could short-circuit all features
if (!is_array($available_features) || empty($available_features)) {
return;
}
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($available_features['subscribe'])) {
if (!class_exists('Facebook_Subscribe_Button_Settings')) {
require_once dirname(__FILE__) . '/settings-subscribe-button.php';
}
Facebook_Subscribe_Button_Settings::add_submenu_item($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($menu_slug);
}
}
// make an assumption about submenu mappings, but don't fail if our assumption is wrong
// WordPress will automatically duplicate the top-level menu destination when a submenu is created
// Change wording based on Facebook parent
if (is_array($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', 'https://www.facebook.com/insights/?' . http_build_query(array('sk' => 'ao_' . $facebook_loader->credentials['app_id'])), '');
}
}
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
*
* @param array $instance Previously saved values from database.
*/
public function form($instance)
{
$this->display_title(isset($instance['title']) ? $instance['title'] : '');
$this->display_href(isset($instance['href']) ? $instance['href'] : '');
if (!class_exists('Facebook_Subscribe_Button_Settings')) {
require_once dirname(dirname(dirname(__FILE__))) . '/admin/settings-subscribe-button.php';
}
$subscribe_button_settings = new Facebook_Subscribe_Button_Settings($instance);
echo '<div>' . esc_html(__('Layout', 'facebook')) . ': ';
$subscribe_button_settings->display_layout(array('id' => $this->get_field_id('layout'), 'name' => $this->get_field_name('layout')));
echo '</div><p></p>';
echo '<div>';
$subscribe_button_settings->display_show_faces(array('id' => $this->get_field_id('show_faces'), 'name' => $this->get_field_name('show_faces')));
echo '</div><p></p>';
echo '<div><label for="' . $this->get_field_id('width') . '">' . esc_html(__('Width', 'facebook')) . '</label>: ';
$subscribe_button_settings->display_width(array('id' => $this->get_field_id('width'), 'name' => $this->get_field_name('width')));
echo '</div><p></p>';
echo '<div><label for="' . $this->get_field_id('font') . '">' . esc_html(__('Font', 'facebook')) . '</label>: ';
$subscribe_button_settings->display_font(array('id' => $this->get_field_id('font'), 'name' => $this->get_field_name('font')));
echo '</div><p></p>';
echo '<div style="line-height:2em">' . esc_html(__('Color scheme', 'facebook')) . ': ';
$subscribe_button_settings->display_colorscheme(array('id' => $this->get_field_id('colorscheme'), 'name' => $this->get_field_name('colorscheme')));
echo '</div>';
}
/**
* Migrate subscribe button settings
*
* @since 1.1
* @param array $options existing settings
* @return result of update_option, if run
*/
public static function migrate_subscribe_button($options)
{
if (!is_array($options) || empty($options)) {
return;
}
$options = self::show_on($options);
if (!class_exists('Facebook_Subscribe_Button_Settings')) {
require_once dirname(__FILE__) . '/settings-subscribe-button.php';
}
$options = Facebook_Subscribe_Button_Settings::sanitize_options($options);
if (!empty($options)) {
return update_option(Facebook_Subscribe_Button_Settings::OPTION_NAME, $options);
}
}
