/**
* Sometimes we can only see an local IP adress (local development environment.)
* In this case we need to ask an internet server which IP adress our internet connection has.
*
* @return string The detected IP Adress. If none is found, '0.0.0.0' is returned instead.
*/
function geoip_detect_get_external_ip_adress()
{
static $ip_cache = null;
if (!is_null($ip_cache)) {
return apply_filters('geoip_detect_get_external_ip_adress', $ip_cache);
}
$ip_cache = _geoip_detect_get_external_ip_adress_without_cache();
$ip_cache = apply_filters('geoip_detect_get_external_ip_adress', $ip_cache);
return $ip_cache;
}
function testExternalIpProviders()
{
remove_filter('pre_transient_geoip_detect_external_ip', array($this, 'filter_set_external_ip'), 101);
add_filter('geiop_detect_ipservices', array($this, 'externalIpProvidersFilter'), 101);
$this->providers = null;
do {
$ip = _geoip_detect_get_external_ip_adress_without_cache();
$this->assertNotEquals('0.0.0.0', $ip, 'Provider did not work: ' . $this->currentProvider);
} while (count($this->providers));
}
function testExternalIp()
{
$ip = _geoip_detect_get_external_ip_adress_without_cache();
$this->assertNotEquals('0.0.0.0', $ip);
}
/**
* Sometimes we can only see an local IP adress (local development environment.)
* In this case we need to ask an internet server which IP adress our internet connection has.
*
* @param boolean $unfiltered If true, do not check the options for an external adress. (Default: false)
* @return string The detected IPv4 Adress. If none is found, '0.0.0.0' is returned instead.
*
* @since 2.0.0
* @since 2.4.3 Reading option 'external_ip' first.
* @since 2.5.2 New param $unfiltered that can bypass the option.
*/
function geoip_detect2_get_external_ip_adress($unfiltered = false)
{
$ip_cache = '';
if (!$unfiltered) {
$ip_cache = get_option('geoip-detect-external_ip');
}
if (!$ip_cache) {
$ip_cache = get_transient('geoip_detect_external_ip');
}
if (!$ip_cache) {
$ip_cache = _geoip_detect_get_external_ip_adress_without_cache();
set_transient('geoip_detect_external_ip', $ip_cache, GEOIP_DETECT_IP_CACHE_TIME);
}
$ip_cache = apply_filters('geoip_detect_get_external_ip_adress', $ip_cache);
return $ip_cache;
}
