diff options
Diffstat (limited to 'libs/MaxMindGeoIP/geoipcity.inc')
| -rwxr-xr-x | libs/MaxMindGeoIP/geoipcity.inc | 241 |
1 files changed, 241 insertions, 0 deletions
diff --git a/libs/MaxMindGeoIP/geoipcity.inc b/libs/MaxMindGeoIP/geoipcity.inc new file mode 100755 index 0000000000..44ed49b878 --- /dev/null +++ b/libs/MaxMindGeoIP/geoipcity.inc @@ -0,0 +1,241 @@ +<?php + +/* geoipcity.inc + * + * Copyright (C) 2013 MaxMind, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + + +define("FULL_RECORD_LENGTH", 50); + +require_once 'geoip.inc'; +require_once 'geoipregionvars.php'; + +class geoiprecord +{ + public $country_code; + public $country_code3; + public $country_name; + public $region; + public $city; + public $postal_code; + public $latitude; + public $longitude; + public $area_code; + public $dma_code; # metro and dma code are the same. use metro_code + public $metro_code; + public $continent_code; +} + +class geoipdnsrecord +{ + public $country_code; + public $country_code3; + public $country_name; + public $region; + public $regionname; + public $city; + public $postal_code; + public $latitude; + public $longitude; + public $areacode; + public $dmacode; + public $isp; + public $org; + public $metrocode; +} + +function getrecordwithdnsservice($str) +{ + $record = new geoipdnsrecord; + $keyvalue = explode(";", $str); + foreach ($keyvalue as $keyvalue2) { + list($key, $value) = explode("=", $keyvalue2); + if ($key == "co") { + $record->country_code = $value; + } + if ($key == "ci") { + $record->city = $value; + } + if ($key == "re") { + $record->region = $value; + } + if ($key == "ac") { + $record->areacode = $value; + } + if ($key == "dm" || $key == "me") { + $record->dmacode = $value; + $record->metrocode = $value; + } + if ($key == "is") { + $record->isp = $value; + } + if ($key == "or") { + $record->org = $value; + } + if ($key == "zi") { + $record->postal_code = $value; + } + if ($key == "la") { + $record->latitude = $value; + } + if ($key == "lo") { + $record->longitude = $value; + } + } + $number = $GLOBALS['GEOIP_COUNTRY_CODE_TO_NUMBER'][$record->country_code]; + $record->country_code3 = $GLOBALS['GEOIP_COUNTRY_CODES3'][$number]; + $record->country_name = $GLOBALS['GEOIP_COUNTRY_NAMES'][$number]; + if ($record->region != "") { + if (($record->country_code == "US") || ($record->country_code == "CA")) { + $record->regionname = $GLOBALS['ISO'][$record->country_code][$record->region]; + } else { + $record->regionname = $GLOBALS['FIPS'][$record->country_code][$record->region]; + } + } + return $record; +} + + +function _get_record_v6($gi, $ipnum) +{ + $seek_country = _geoip_seek_country_v6($gi, $ipnum); + if ($seek_country == $gi->databaseSegments) { + return null; + } + return _common_get_record($gi, $seek_country); +} + +function _common_get_record($gi, $seek_country) +{ + // workaround php's broken substr, strpos, etc handling with + // mbstring.func_overload and mbstring.internal_encoding + $mbExists = extension_loaded('mbstring'); + if ($mbExists) { + $enc = mb_internal_encoding(); + mb_internal_encoding('ISO-8859-1'); + } + + $record_pointer = $seek_country + (2 * $gi->record_length - 1) * $gi->databaseSegments; + + if ($gi->flags & GEOIP_MEMORY_CACHE) { + $record_buf = substr($gi->memory_buffer, $record_pointer, FULL_RECORD_LENGTH); + } elseif ($gi->flags & GEOIP_SHARED_MEMORY) { + $record_buf = @shmop_read($gi->shmid, $record_pointer, FULL_RECORD_LENGTH); + } else { + fseek($gi->filehandle, $record_pointer, SEEK_SET); + $record_buf = fread($gi->filehandle, FULL_RECORD_LENGTH); + } + $record = new geoiprecord; + $record_buf_pos = 0; + $char = ord(substr($record_buf, $record_buf_pos, 1)); + $record->country_code = $gi->GEOIP_COUNTRY_CODES[$char]; + $record->country_code3 = $gi->GEOIP_COUNTRY_CODES3[$char]; + $record->country_name = $gi->GEOIP_COUNTRY_NAMES[$char]; + $record->continent_code = $gi->GEOIP_CONTINENT_CODES[$char]; + $record_buf_pos++; + $str_length = 0; + + // Get region + $char = ord(substr($record_buf, $record_buf_pos + $str_length, 1)); + while ($char != 0) { + $str_length++; + $char = ord(substr($record_buf, $record_buf_pos + $str_length, 1)); + } + if ($str_length > 0) { + $record->region = substr($record_buf, $record_buf_pos, $str_length); + } + $record_buf_pos += $str_length + 1; + $str_length = 0; + // Get city + $char = ord(substr($record_buf, $record_buf_pos + $str_length, 1)); + while ($char != 0) { + $str_length++; + $char = ord(substr($record_buf, $record_buf_pos + $str_length, 1)); + } + if ($str_length > 0) { + $record->city = substr($record_buf, $record_buf_pos, $str_length); + } + $record_buf_pos += $str_length + 1; + $str_length = 0; + // Get postal code + $char = ord(substr($record_buf, $record_buf_pos + $str_length, 1)); + while ($char != 0) { + $str_length++; + $char = ord(substr($record_buf, $record_buf_pos + $str_length, 1)); + } + if ($str_length > 0) { + $record->postal_code = substr($record_buf, $record_buf_pos, $str_length); + } + $record_buf_pos += $str_length + 1; + $str_length = 0; + // Get latitude and longitude + $latitude = 0; + $longitude = 0; + for ($j = 0; $j < 3; ++$j) { + $char = ord(substr($record_buf, $record_buf_pos++, 1)); + $latitude += ($char << ($j * 8)); + } + $record->latitude = ($latitude / 10000) - 180; + for ($j = 0; $j < 3; ++$j) { + $char = ord(substr($record_buf, $record_buf_pos++, 1)); + $longitude += ($char << ($j * 8)); + } + $record->longitude = ($longitude / 10000) - 180; + if (GEOIP_CITY_EDITION_REV1 == $gi->databaseType) { + $metroarea_combo = 0; + if ($record->country_code == "US") { + for ($j = 0; $j < 3; ++$j) { + $char = ord(substr($record_buf, $record_buf_pos++, 1)); + $metroarea_combo += ($char << ($j * 8)); + } + $record->metro_code = $record->dma_code = floor($metroarea_combo / 1000); + $record->area_code = $metroarea_combo % 1000; + } + } + if ($mbExists) { + mb_internal_encoding($enc); + } + return $record; +} + +function GeoIP_record_by_addr_v6($gi, $addr) +{ + if ($addr == null) { + return 0; + } + $ipnum = inet_pton($addr); + return _get_record_v6($gi, $ipnum); +} + +function _get_record($gi, $ipnum) +{ + $seek_country = _geoip_seek_country($gi, $ipnum); + if ($seek_country == $gi->databaseSegments) { + return null; + } + return _common_get_record($gi, $seek_country); +} + +function GeoIP_record_by_addr($gi, $addr) +{ + if ($addr == null) { + return 0; + } + $ipnum = ip2long($addr); + return _get_record($gi, $ipnum); +} |