/**
* Get a value not saved locally.
*
* @since 4.3.0
*
* @param string $module Module slug.
* @param string $option Option name.
*
* @return bool Whether user is receiving notifications or not.
*/
public static function get_remote_value($module, $option)
{
if (in_array($module, array('post-by-email'), true)) {
$option .= get_current_user_id();
}
// If option doesn't exist, 'does_not_exist' will be returned.
$value = get_option($option, 'does_not_exist');
// If option exists, just return it.
if ('does_not_exist' !== $value) {
return $value;
}
// Only check a remote option if Jetpack is connected.
if (!Jetpack::is_active()) {
return false;
}
// If the module is inactive, load the class to use the method.
if (!did_action('jetpack_module_loaded_' . $module)) {
// Class can't be found so do nothing.
if (!@(include Jetpack::get_module_path($module))) {
return false;
}
}
// Do what is necessary for each module.
switch ($module) {
case 'monitor':
$monitor = new Jetpack_Monitor();
$value = $monitor->user_receives_notifications(false);
break;
case 'post-by-email':
$post_by_email = new Jetpack_Post_By_Email();
$value = $post_by_email->get_post_by_email_address();
if ($value === null) {
$value = 'NULL';
// sentinel value so it actually gets set
}
break;
}
// Normalize value to boolean.
if (is_wp_error($value) || is_null($value)) {
$value = false;
}
// Save option to use it next time.
update_option($option, $value);
return $value;
}
