/**
* @return ICWP_WPSF_WpFilesystem
*/
public static function GetInstance()
{
if (is_null(self::$oInstance)) {
self::$oInstance = new self();
}
return self::$oInstance;
}
/**
* @return ICWP_WPSF_WpFilesystem
*/
public static function loadFileSystemProcessor()
{
if (!isset(self::$oFs)) {
require_once dirname(__FILE__) . ICWP_DS . 'icwp-wpfilesystem.php';
self::$oFs = ICWP_WPSF_WpFilesystem::GetInstance();
}
return self::$oFs;
}
/**
* @return string|false
*/
public static function WhatIsMyIp()
{
$sIp = '';
if (class_exists('ICWP_WPSF_WpFilesystem')) {
$oWpFs = ICWP_WPSF_WpFilesystem::GetInstance();
$sIp = $oWpFs->getUrlContent(self::IpifyEndpoint);
if (empty($sIp) || !is_string($sIp)) {
$sIp = '';
}
}
return $sIp;
}
