cvs: phpweb /include geoip.inc

imajes Mon Aug 12 20:30:40 2002 EDT Added files: /phpweb/include geoip.inc Log: adding the geoip-in-php as done by jimw.

Index: phpweb/include/geoip.inc +++ phpweb/include/geoip.inc <?php /* this php version of the geoip library was written in may 2002 by jim winstead <jimw@apache.org> */ /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 2; tab-width: 2 -*- */ /* GeoIP.c * * Copyright (C) 2002 MaxMind * * 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 */ $GEOIP_COUNTRY_BEGIN = 16776960; $GEOIP_COUNTRY_CODES = array( "--", "AP", "EU", "AD", "AE", "AF", "AG", "AI", "AL", "AM", "AN", "AO", "AQ", "AR", "AS", "AT", "AU", "AW", "AZ", "BA", "BB", "BD", "BE", "BF", "BG", "BH", "BI", "BJ", "BM", "BN", "BO", "BR", "BS", "BT", "BV", "BW", "BY", "BZ", "CA", "CC", "CD", "CF", "CG", "CH", "CI", "CK", "CL", "CM", "CN", "CO", "CR", "CU", "CV", "CX", "CY", "CZ", "DE", "DJ", "DK", "DM", "DO", "DZ", "EC", "EE", "EG", "EH", "ER", "ES", "ET", "FI", "FJ", "FK", "FM", "FO", "FR", "FX", "GA", "GB", "GD", "GE", "GF", "GH", "GI", "GL", "GM", "GN", "GP", "GQ", "GR", "GS", "GT", "GU", "GW", "GY", "HK", "HM", "HN", "HR", "HT", "HU", "ID", "IE", "IL", "IN", "IO", "IQ", "IR", "IS", "IT", "JM", "JO", "JP", "KE", "KG", "KH", "KI", "KM", "KN", "KP", "KR", "KW", "KY", "KZ", "LA", "LB", "LC", "LI", "LK", "LR", "LS", "LT", "LU", "LV", "LY", "MA", "MC", "MD", "MG", "MH", "MK", "ML", "MM", "MN", "MO", "MP", "MQ", "MR", "MS", "MT", "MU", "MV", "MW", "MX", "MY", "MZ", "NA", "NC", "NE", "NF", "NG", "NI", "NL", "NO", "NP", "NR", "NU", "NZ", "OM", "PA", "PE", "PF", "PG", "PH", "PK", "PL", "PM", "PN", "PR", "PS", "PT", "PW", "PY", "QA", "RE", "RO", "RU", "RW", "SA", "SB", "SC", "SD", "SE", "SG", "SH", "SI", "SJ", "SK", "SL", "SM", "SN", "SO", "SR", "ST", "SV", "SY", "SZ", "TC", "TD", "TF", "TG", "TH", "TJ", "TK", "TM", "TN", "TO", "TP", "TR", "TT", "TV", "TW", "TZ", "UA", "UG", "UM", "US", "UY", "UZ", "VA", "VC", "VE", "VG", "VI", "VN", "VU", "WF", "WS", "YE", "YT", "YU", "ZA", "ZM", "ZR", "ZW" ); $GEOIP_COUNTRY_NAMES = array( "N/A", "Asia/Pacific Region", "Europe", "Andorra", "United Arab Emirates", "Afghanistan", "Antigua and Barbuda", "Anguilla", "Albania", "Armenia", "Netherlands Antilles", "Angola", "Antarctica", "Argentina", "American Samoa", "Austria", "Australia", "Aruba", "Azerbaijan", "Bosnia and Herzegovina", "Barbados", "Bangladesh", "Belgium", "Burkina Faso", "Bulgaria", "Bahrain", "Burundi", "Benin", "Bermuda", "Brunei Darussalam", "Bolivia", "Brazil", "Bahamas", "Bhutan", "Bouvet Island", "Botswana", "Belarus", "Belize", "Canada", "Cocos (Keeling) Islands", "Congo, The Democratic Republic of the", "Central African Republic", "Congo", "Switzerland", "Cote D'Ivoire", "Cook Islands", "Chile", "Cameroon", "China", "Colombia", "Costa Rica", "Cuba", "Cape Verde", "Christmas Island", "Cyprus", "Czech Republic", "Germany", "Djibouti", "Denmark", "Dominica", "Dominican Republic", "Algeria", "Ecuador", "Estonia", "Egypt", "Western Sahara", "Eritrea", "Spain", "Ethiopia", "Finland", "Fiji", "Falkland Islands (Malvinas)", "Micronesia, Federated States of", "Faroe Islands", "France", "France, Metropolitan", "Gabon", "United Kingdom", "Grenada", "Georgia", "French Guiana", "Ghana", "Gibraltar", "Greenland", "Gambia", "Guinea", "Guadeloupe", "Equatorial Guinea", "Greece", "South Georgia and the South Sandwich Islands", "Guatemala", "Guam", "Guinea-Bissau", "Guyana", "Hong Kong", "Heard Island and McDonald Islands", "Honduras", "Croatia", "Haiti", "Hungary", "Indonesia", "Ireland", "Israel", "India", "British Indian Ocean Territory", "Iraq", "Iran, Islamic Republic of", "Iceland", "Italy", "Jamaica", "Jordan", "Japan", "Kenya", "Kyrgyzstan", "Cambodia", "Kiribati", "Comoros", "Saint Kitts and Nevis", "Korea, Democratic People's Republic of", "Korea, Republic of", "Kuwait", "Cayman Islands", "Kazakstan", "Lao People's Democratic Republic", "Lebanon", "Saint Lucia", "Liechtenstein", "Sri Lanka", "Liberia", "Lesotho", "Lithuania", "Luxembourg", "Latvia", "Libyan Arab Jamahiriya", "Morocco", "Monaco", "Moldova, Republic of", "Madagascar", "Marshall Islands", "Macedonia, the Former Yugoslav Republic of", "Mali", "Myanmar", "Mongolia", "Macau", "Northern Mariana Islands", "Martinique", "Mauritania", "Montserrat", "Malta", "Mauritius", "Maldives", "Malawi", "Mexico", "Malaysia", "Mozambique", "Namibia", "New Caledonia", "Niger", "Norfolk Island", "Nigeria", "Nicaragua", "Netherlands", "Norway", "Nepal", "Nauru", "Niue", "New Zealand", "Oman", "Panama", "Peru", "French Polynesia", "Papua New Guinea", "Philippines", "Pakistan", "Poland", "Saint Pierre and Miquelon", "Pitcairn", "Puerto Rico", "Palestinian Territory, Occupied", "Portugal", "Palau", "Paraguay", "Qatar", "Reunion", "Romania", "Russian Federation", "Rwanda", "Saudi Arabia", "Solomon Islands", "Seychelles", "Sudan", "Sweden", "Singapore", "Saint Helena", "Slovenia", "Svalbard and Jan Mayen", "Slovakia", "Sierra Leone", "San Marino", "Senegal", "Somalia", "Suriname", "Sao Tome and Principe", "El Salvador", "Syrian Arab Republic", "Swaziland", "Turks and Caicos Islands", "Chad", "French Southern Territories", "Togo", "Thailand", "Tajikistan", "Tokelau", "Turkmenistan", "Tunisia", "Tonga", "East Timor", "Turkey", "Trinidad and Tobago", "Tuvalu", "Taiwan, Province of China", "Tanzania, United Republic of", "Ukraine", "Uganda", "United States Minor Outlying Islands", "United States", "Uruguay", "Uzbekistan", "Holy See (Vatican City State)", "Saint Vincent and the Grenadines", "Venezuela", "Virgin Islands, British", "Virgin Islands, U.S.", "Vietnam", "Vanuatu", "Wallis and Futuna", "Samoa", "Yemen", "Mayotte", "Yugoslavia", "South Africa", "Zambia", "Zaire", "Zimbabwe" ); function geoip_open($filename) { return fopen($filename,"rb"); } function geoip_close($gi) { return fclose($gi); } function geoip_country_id_by_name($gi, $name) { $addr = gethostbyname($name); if (!$addr || $addr == $name) { return false; } return geoip_country_id_by_addr($gi, $addr); } function geoip_country_code_by_name($gi, $name) { $country_id = geoip_country_id_by_name($gi,$name); if ($country_id !== false) { return $GLOBALS['GEOIP_COUNTRY_CODES'][$country_id]; } return false; } function geoip_country_name_by_name($gi, $name) { $country_id = geoip_country_id_by_name($gi,$name); if ($country_id !== false) { return $GLOBALS['GEOIP_COUNTRY_NAMES'][$country_id]; } return false; } function geoip_country_id_by_addr($gi, $addr) { $ipnum = ip2long($addr); return _geoip_seek_country($gi, 0, $ipnum, 31); } function geoip_country_code_by_addr($gi, $addr) { $country_id = geoip_country_id_by_addr($gi,$addr); if ($country_id !== false) { return $GLOBALS['GEOIP_COUNTRY_CODES'][$country_id]; } return false; } function geoip_country_name_by_addr($gi, $addr) { $country_id = geoip_country_id_by_addr($gi,$addr); if ($country_id !== false) { return $GLOBALS['GEOIP_COUNTRY_NAMES'][$country_id]; } return false; } function _geoip_seek_country($gi, $offset, $ipnum, $depth) { if ($depth < 0) { trigger_error("error traversing database - perhaps it is corrupt?", E_USER_ERROR); return false; } fseek($gi, 6 * $offset, SEEK_SET) == 0 or die("fseek failed"); $buf = fread($gi,6); $x = array(0,0); for ($i = 0; $i < 2; ++$i) { for ($j = 0; $j < 3; ++$j) { $x[$i] += ord($buf[($i*3)+$j]) << ($j * 8); } } # printf("x[0]: %07d, x[1]: %07d\n", $x[0], $x[1]); if ($ipnum & (1 << $depth)) { if ($x[1] >= $GLOBALS['GEOIP_COUNTRY_BEGIN']) { return $x[1] - $GLOBALS['GEOIP_COUNTRY_BEGIN']; } return _geoip_seek_country($gi, $x[1], $ipnum, $depth - 1); } else { if ($x[0] >= $GLOBALS['GEOIP_COUNTRY_BEGIN']) { return $x[0] - $GLOBALS['GEOIP_COUNTRY_BEGIN']; } return _geoip_seek_country($gi, $x[0], $ipnum, $depth - 1); } }