function _get_org in GeoIP API 6

Same name and namespace in other branches

1. 7 lib/geoip.inc \_get_org()

1 call to _get_org()

geoip_org_by_addr in lib/geoip.inc

File

lib/geoip.inc, line 464

Code

function _get_org($gi, $ipnum) {
  $seek_org = _geoip_seek_country($gi, $ipnum);
  if ($seek_org == $gi->databaseSegments) {
    return NULL;
  }
  $record_pointer = $seek_org + (2 * $gi->record_length - 1) * $gi->databaseSegments;
  if ($gi->flags & GEOIP_SHARED_MEMORY) {
    $org_buf = @shmop_read($gi->shmid, $record_pointer, MAX_ORG_RECORD_LENGTH);
  }
  else {
    fseek($gi->filehandle, $record_pointer, SEEK_SET);
    $org_buf = fread($gi->filehandle, MAX_ORG_RECORD_LENGTH);
  }

  // workaround php's broken substr, strpos, etc handling with
  // mbstring.func_overload and mbstring.internal_encoding
  $enc = mb_internal_encoding();
  mb_internal_encoding('ISO-8859-1');
  $org_buf = substr($org_buf, 0, strpos($org_buf, 0));
  mb_internal_encoding($enc);
  return $org_buf;
}