diff options
Diffstat (limited to 'modules-available/locations/inc')
| -rw-r--r-- | modules-available/locations/inc/location.inc.php | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/modules-available/locations/inc/location.inc.php b/modules-available/locations/inc/location.inc.php index 4bfe9f7a..25e888d8 100644 --- a/modules-available/locations/inc/location.inc.php +++ b/modules-available/locations/inc/location.inc.php @@ -153,6 +153,12 @@ class Location return $ids; } + /** + * Get closest location by matching subnets. Deepest match in tree wins. + * + * @param string $ip IP address of client + * @return bool|int locationid, or false if no match + */ public static function getFromIp($ip) { $locationId = false; @@ -172,6 +178,25 @@ class Location } /** + * Get all location IDs from the given location up to the root. + * + * @param int $locationId + * @return int[] location ids, including $locationId + */ + public function getLocationRootChain($locationId) + { + settype($locationId, 'integer'); + $locations = Location::getLocationsAssoc(); + $find = $locationId; + $matchingLocations = array(); + while (isset($locations[$find]) && !in_array($find, $matchingLocations)) { + $matchingLocations[] = $find; + $find = (int)$locations[$find]['parentlocationid']; + } + return $matchingLocations; + } + + /** * @return array list of subnets as numeric array */ public static function getSubnets() |