/**
* Returns an array of IP objects that will never be blocked by the Protect module
*
* The array is segmented into a local whitelist which applies only to the current site
* and a global whitelist which, for multisite installs, applies to the entire networko
*
* @return array
*/
function jetpack_protect_format_whitelist()
{
$local_whitelist = jetpack_protect_get_local_whitelist();
$formatted = array('local' => array());
foreach ($local_whitelist as $item) {
if ($item->range) {
$formatted['local'][] = $item->range_low . ' - ' . $item->range_high;
} else {
$formatted['local'][] = $item->ip_address;
}
}
if (is_multisite() && current_user_can('manage_network')) {
$formatted['global'] = array();
$global_whitelist = jetpack_protect_get_global_whitelist();
if (false === $global_whitelist) {
// if the global whitelist has never been set, check for a legacy option set prior to 3.6
$global_whitelist = get_site_option('jetpack_protect_whitelist', array());
}
foreach ($global_whitelist as $item) {
if ($item->range) {
$formatted['global'][] = $item->range_low . ' - ' . $item->range_high;
} else {
$formatted['global'][] = $item->ip_address;
}
}
}
return $formatted;
}
function ip_is_whitelisted($ip)
{
// If we found an exact match in wp-config
if (defined('JETPACK_IP_ADDRESS_OK') && JETPACK_IP_ADDRESS_OK == $ip) {
return true;
}
$whitelist = jetpack_protect_get_local_whitelist();
if (is_multisite()) {
$whitelist = array_merge($whitelist, get_site_option('jetpack_protect_global_whitelist', array()));
}
if (!empty($whitelist)) {
foreach ($whitelist as $item) {
// If the IPs are an exact match
if (!$item->range && isset($item->ip_address) && $item->ip_address == $ip) {
return true;
}
if ($item->range && isset($item->range_low) && isset($item->range_high)) {
if (jetpack_protect_ip_address_is_in_range($ip, $item->range_low, $item->range_high)) {
return true;
}
}
}
}
return false;
}
