/**
* Used to return what the optin value is set for the EE User Experience Program.
* This accounts for multisite and this value being requested for a subsite. In multisite, the value is set
* on the main site only.
*
* @return mixed|void
*/
protected function _get_main_ee_ueip_optin()
{
//if this is the main site then we can just bypass our direct query.
if (is_main_site()) {
return get_option('ee_ueip_optin', false);
}
//is this already cached for this request? If so use it.
if (!empty(EE_Core_Config::$ee_ueip_option)) {
return EE_Core_Config::$ee_ueip_option;
}
global $wpdb;
$current_network_main_site = is_multisite() ? get_current_site() : null;
$current_main_site_id = !empty($current_network_main_site) ? $current_network_main_site->blog_id : 1;
$option = 'ee_ueip_optin';
//set correct table for query
$table_name = $wpdb->get_blog_prefix($current_main_site_id) . 'options';
//rather than getting blog option for the $current_main_site_id, we do a direct $wpdb query because
//get_blog_option() does a switch_to_blog an that could cause infinite recursion because EE_Core_Config might be
//re-constructed on the blog switch. Note, we are still executing any core wp filters on this option retrieval.
//this bit of code is basically a direct copy of get_option without any caching because we are NOT switched to the blog
//for the purpose of caching.
$pre = apply_filters('pre_option_' . $option, false, $option);
if (false !== $pre) {
EE_Core_Config::$ee_ueip_option = $pre;
return EE_Core_Config::$ee_ueip_option;
}
$row = $wpdb->get_row($wpdb->prepare("SELECT option_value FROM {$table_name} WHERE option_name = %s LIMIT 1", $option));
if (is_object($row)) {
$value = $row->option_value;
} else {
//option does not exist so use default.
return apply_filters('default_option_' . $option, false, $option);
}
EE_Core_Config::$ee_ueip_option = apply_filters('option_' . $option, maybe_unserialize($value), $option);
return EE_Core_Config::$ee_ueip_option;
}
