239 lines
16 KiB
PHP
239 lines
16 KiB
PHP
<?php
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function ip_code($ip = FALSE){
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$geoip = geo_ip::getInstance(dirname(__FILE__) . "/geoip.dat");
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$ip = $ip == FALSE ? $_SERVER['REMOTE_ADDR'] : $ip;
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return $geoip->lookupCountryCode($ip);
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}
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function ip_name($ip = FALSE){
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$geoip = geo_ip::getInstance(dirname(__FILE__) . "/geoip.dat");
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$ip = $ip == FALSE ? $_SERVER['REMOTE_ADDR'] : $ip;
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return $geoip->lookupCountryName($ip);
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}
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function ip_img_style($ip = FALSE){
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include dirname(__FILE__) . "/config.php";
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$geoip = geo_ip::getInstance(dirname(__FILE__) . "/geoip.dat");
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$ip = $ip == FALSE ? $_SERVER['REMOTE_ADDR'] : $ip;
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$name = str_replace(" ", "_", strtolower($geoip->lookupCountryName($ip)));
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$rel = array('?', 'afghanistan', 'albania', 'algeria', 'american_samoa', 'andorra', 'angola', 'anguilla', 'antigua_and_barbuda', 'argentina', 'armenia', 'aruba', 'australia', 'austria', 'azerbaijan', 'bahamas', 'bahrain', 'bangladesh', 'barbados', 'belarus', 'belgium', 'belize', 'benin', 'bermuda', 'bhutan', 'bolivia', 'bosnia_and_herzegovina', 'botswana', 'brazil', 'british_indian_ocean_territory', 'british_virgin_islands', 'brunei', 'bulgaria', 'burkina_faso', 'burma', 'burundi', 'cambodia', 'cameroon', 'canada', 'cape_verde', 'cayman_islands', 'central_african_republic', 'chad', 'chile', 'china', 'colombia', 'comoros', 'congo_democratic_republic', 'congo_republic', 'cook_islands', 'costa_rica', 'cote_divoire', 'croatia', 'cuba', 'cyprus', 'czech_republic', 'denmark', 'djibouti', 'dominica', 'dominican_republic', 'east_timor', 'egypt', 'el_salvador', 'england', 'equador', 'equatorial_guinea', 'eritrea', 'estonia', 'ethiopia', 'falkland_islands', 'faroe_islands', 'fiji', 'finland', 'france', 'french_polynesia', 'gabon', 'gambia', 'georgia', 'germany', 'ghana', 'gibraltar', 'greece', 'greenland', 'grenada', 'guam', 'guatemala', 'guernsey', 'guinea', 'guinea_bissau', 'guyana', 'haiti', 'honduras', 'hong_kong', 'hungary', 'iceland', 'india', 'indonesia', 'iran', 'iraq', 'ireland', 'isle_of_man', 'israel', 'italy', 'jamaica', 'japan', 'jersey', 'jordan', 'kazakhstan', 'kenya', 'kiribati', 'kuwait', 'kyrgyzstan', 'laos', 'latvia', 'lebanon', 'lesotho', 'liberia', 'libya', 'liechtenstein', 'lithuania', 'luxembourg', 'macau', 'macedonia', 'madagascar', 'malawi', 'malaysia', 'maledives', 'mali', 'malta', 'marshall_islands', 'martinique', 'mauretania', 'mauritius', 'mexico', 'micronesia', 'moldova', 'monaco', 'mongolia', 'montserrat', 'morocco', 'mozambique', 'namibia', 'nauru', 'nepal', 'netherlands', 'netherlands_antilles', 'new_zealand', 'nicaragua', 'niger', 'nigeria', 'niue', 'norfolk_island', 'north_korea', 'northern_mariana_islands', 'norway', 'oman', 'pakistan', 'palau', 'panama', 'papua_new_guinea', 'paraguay', 'peru', 'philippines', 'pitcairn_islands', 'poland', 'portugal', 'puerto_rico', 'qatar', 'romania', 'russia', 'rwanda', 'saint_helena', 'saint_kitts_and_nevis', 'saint_lucia', 'saint_pierre_and_miquelon', 'saint_vincent_and_the_grenadines', 'samoa', 'san_marino', 'sao_tome_and_principe', 'saudi_arabia', 'scotland', 'senegal', 'serbia_montenegro', 'seychelles', 'sierra_leone', 'singapore', 'slovakia', 'slovenia', 'solomon_islands', 'somalia', 'south_africa', 'south_georgia', 'south_korea', 'spain', 'sri_lanka', 'sudan', 'suriname', 'swaziland', 'sweden', 'switzerland', 'syria', 'taiwan', 'tajikistan', 'tanzania', 'thailand', 'tibet', 'togo', 'tonga', 'trinidad_and_tobago', 'tunisia', 'turkey', 'turkmenistan', 'turks_and_caicos_islands', 'tuvalu', 'uganda', 'ukraine', 'united_arab_emirates', 'united_kingdom', 'uruguay', 'usa', 'uzbekistan', 'vanuatu', 'vatican_city', 'venezuela', 'vietnam', 'virgin_islands', 'wales', 'wallis_and_futuna', 'yemen', 'zambia', 'zimbabwe');
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return "width: {$w}px; height: {$w}px; background: url({$path}) no-repeat scroll 0px -" . (array_search($name, $rel) * $w) . "px transparent;";
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}
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class geo_ip {
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static $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", "A1", "A2", "O1");
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static $COUNTRY_NAMES = array("?", "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 Divoire", "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", "Iceland", "Italy", "Jamaica", "Jordan", "Japan", "Kenya", "Kyrgyzstan", "Cambodia", "Kiribati", "Comoros", "Saint Kitts and Nevis", "North Korea", "South Korea", "Kuwait", "Cayman Islands", "Kazakhstan", "Lao People's Democratic Republic", "Lebanon", "Saint Lucia", "Liechtenstein", "Sri Lanka", "Liberia", "Lesotho", "Lithuania", "Luxembourg", "Latvia", "Libyan Arab Jamahiriya", "Morocco", "Monaco", "Moldova", "Madagascar", "Marshall Islands", "Macedonia", "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 Islands", "Puerto Rico", "Palestinian Territory, Occupied", "Portugal", "Palau", "Paraguay", "Qatar", "Reunion", "Romania", "Russia", "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", "Syria", "Swaziland", "Turks and Caicos Islands", "Chad", "French Southern Territories", "Togo", "Thailand", "Tajikistan", "Tokelau", "Turkmenistan", "Tunisia", "Tonga", "East Timor", "Turkey", "Trinidad and Tobago", "Tuvalu", "Taiwan", "Tanzania, United Republic of", "Ukraine", "Uganda", "United States Minor Outlying Islands", "USA", "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", "Bosnia and Herzegovina", "South Africa", "Zambia", "Democratic Republic Congo", "Zimbabwe", "Anonymous Proxy","Satellite Provider","Other");
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const STANDARD = 0;
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const MEMORY_CACHE = 1;
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const SHARED_MEMORY = 2;
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const COUNTRY_BEGIN = 16776960;
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const STATE_BEGIN_REV0 = 16700000;
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const STATE_BEGIN_REV1 = 16000000;
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const STRUCTURE_INFO_MAX_SIZE = 20;
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const DATABASE_INFO_MAX_SIZE = 100;
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const COUNTRY_EDITION = 106;
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const REGION_EDITION_REV0 = 112;
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const REGION_EDITION_REV1 = 3;
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const CITY_EDITION_REV0 = 111;
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const CITY_EDITION_REV1 = 2;
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const ORG_EDITION = 110;
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const SEGMENT_RECORD_LENGTH = 3;
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const STANDARD_RECORD_LENGTH = 3;
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const ORG_RECORD_LENGTH = 4;
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const MAX_RECORD_LENGTH = 4;
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const MAX_ORG_RECORD_LENGTH = 300;
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const FULL_RECORD_LENGTH = 50;
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const US_OFFSET = 1;
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const CANADA_OFFSET = 677;
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const WORLD_OFFSET = 1353;
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const FIPS_RANGE = 360;
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const SHM_KEY = 0x4f415401;
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private $flags = 0;
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private $filehandle;
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private $memoryBuffer;
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private $databaseType;
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private $databaseSegments;
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private $recordLength;
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private $shmid;
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private static $instances = array();
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function __construct($filename = null, $flags = null) {
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if ($filename !== null) {
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$this->open($filename, $flags);
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}
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self::$instances[$filename] = $this;
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}
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static function getInstance($filename = null, $flags = null) {
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if (!isset(self::$instances[$filename])) {
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self::$instances[$filename] = new geo_ip($filename, $flags);
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}
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return self::$instances[$filename];
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}
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function open($filename, $flags = null) {
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if ($flags !== null) {
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$this->flags = $flags;
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}
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if ($this->flags & self::SHARED_MEMORY) {
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$this->shmid = @shmop_open(self::SHM_KEY, "a", 0, 0);
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if ($this->shmid === false) {
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$this->loadSharedMemory($filename);
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$this->shmid = @shmop_open(self::SHM_KEY, "a", 0, 0);
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if ($this->shmid === false) {
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throw new Exception("Unable to open shared memory at key: " . dechex(self::SHM_KEY));
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}
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}
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} else {
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$this->filehandle = fopen($filename, "rb");
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if (!$this->filehandle) {
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throw new Exception("Unable to open file: $filename");
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}
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if ($this->flags & self::MEMORY_CACHE) {
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$s_array = fstat($this->filehandle);
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$this->memoryBuffer = fread($this->filehandle, $s_array['size']);
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}
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}
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$this->setupSegments();
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}
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private function loadSharedMemory($filename) {
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$fp = fopen($filename, "rb");
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if (!$fp) {
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throw new Exception("Unable to open file: $filename");
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}
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$s_array = fstat($fp);
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$size = $s_array['size'];
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if ($shmid = shmop_open(self::SHM_KEY, "w", 0, 0)) {
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shmop_delete ($shmid);
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shmop_close ($shmid);
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}
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$shmid = shmop_open(self::SHM_KEY, "c", 0644, $size);
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shmop_write($shmid, fread($fp, $size), 0);
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shmop_close($shmid);
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fclose($fp);
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}
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private function setupSegments() {
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$this->databaseType = self::COUNTRY_EDITION;
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$this->recordLength = self::STANDARD_RECORD_LENGTH;
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if ($this->flags & self::SHARED_MEMORY) {
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$offset = shmop_size($this->shmid) - 3;
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for ($i = 0; $i < self::STRUCTURE_INFO_MAX_SIZE; $i++) {
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$delim = shmop_read($this->shmid, $offset, 3);
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$offset += 3;
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if ($delim == (chr(255).chr(255).chr(255))) {
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$this->databaseType = ord(shmop_read($this->shmid, $offset, 1));
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$offset++;
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if ($this->databaseType === self::REGION_EDITION_REV0) {
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$this->databaseSegments = self::STATE_BEGIN_REV0;
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} elseif ($this->databaseType === self::REGION_EDITION_REV1) {
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$this->databaseSegments = self::STATE_BEGIN_REV1;
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} elseif (($this->databaseType === self::CITY_EDITION_REV0) || ($this->databaseType === self::CITY_EDITION_REV1) || ($this->databaseType === self::ORG_EDITION)) {
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$this->databaseSegments = 0;
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$buf = shmop_read($this->shmid, $offset, self::SEGMENT_RECORD_LENGTH);
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for ($j = 0; $j < self::SEGMENT_RECORD_LENGTH; $j++) {
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$this->databaseSegments += (ord($buf[$j]) << ($j * 8));
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}
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if ($this->databaseType === self::ORG_EDITION) {
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$this->recordLength = self::ORG_RECORD_LENGTH;
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}
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}
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break;
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} else {
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$offset -= 4;
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}
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}
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if ($this->databaseType == self::COUNTRY_EDITION) {
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$this->databaseSegments = self::COUNTRY_BEGIN;
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}
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} else {
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$filepos = ftell($this->filehandle);
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fseek($this->filehandle, -3, SEEK_END);
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for ($i = 0; $i < self::STRUCTURE_INFO_MAX_SIZE; $i++) {
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$delim = fread($this->filehandle, 3);
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if ($delim == (chr(255).chr(255).chr(255))) {
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$this->databaseType = ord(fread($this->filehandle,1));
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if ($this->databaseType === self::REGION_EDITION_REV0) {
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$this->databaseSegments = self::STATE_BEGIN_REV0;
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} elseif($this->databaseType === self::REGION_EDITION_REV1) {
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$this->databaseSegments = self::STATE_BEGIN_REV1;
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} elseif ($this->databaseType === self::CITY_EDITION_REV0 || $this->databaseType === self::CITY_EDITION_REV1 || $this->databaseType === self::ORG_EDITION) {
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$this->databaseSegments = 0;
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$buf = fread($this->filehandle, self::SEGMENT_RECORD_LENGTH);
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for ($j = 0; $j < self::SEGMENT_RECORD_LENGTH; $j++) {
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$this->databaseSegments += (ord($buf[$j]) << ($j * 8));
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}
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if ($this->databaseType === self::ORG_EDITION) {
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$this->recordLength = self::ORG_RECORD_LENGTH;
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}
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}
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break;
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} else {
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fseek($this->filehandle, -4, SEEK_CUR);
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}
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}
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if ($this->databaseType === self::COUNTRY_EDITION) {
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$this->databaseSegments = self::COUNTRY_BEGIN;
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}
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fseek($this->filehandle, $filepos, SEEK_SET);
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}
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}
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private function lookupCountryId($addr) {
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$ipnum = ip2long($addr);
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if ($ipnum === false) {
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throw new Exception("Invalid IP address: " . var_export($addr, true));
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}
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if ($this->databaseType !== self::COUNTRY_EDITION) {
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throw new Exception("Invalid database type; lookupCountry*() methods expect Country database.");
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}
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return $this->seekCountry($ipnum) - self::COUNTRY_BEGIN;
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}
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function lookupCountryCode($addr) {
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return self::$COUNTRY_CODES[$this->lookupCountryId($addr)];
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}
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function lookupCountryName($addr) {
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return self::$COUNTRY_NAMES[$this->lookupCountryId($addr)];
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}
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private function seekCountry($ipnum) {
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$offset = 0;
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for ($depth = 31; $depth >= 0; --$depth) {
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if ($this->flags & self::MEMORY_CACHE) {
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$buf = substr($this->memoryBuffer, 2 * $this->recordLength * $offset, 2 * $this->recordLength);
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} elseif ($this->flags & self::SHARED_MEMORY) {
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$buf = shmop_read ($this->shmid, 2 * $this->recordLength * $offset, 2 * $this->recordLength );
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} else {
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if (fseek($this->filehandle, 2 * $this->recordLength * $offset, SEEK_SET) !== 0) {
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throw new Exception("fseek failed");
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}
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$buf = fread($this->filehandle, 2 * $this->recordLength);
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}
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$x = array(0,0);
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for ($i = 0; $i < 2; ++$i) {
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for ($j = 0; $j < $this->recordLength; ++$j) {
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$x[$i] += ord($buf[$this->recordLength * $i + $j]) << ($j * 8);
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}
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}
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if ($ipnum & (1 << $depth)) {
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if ($x[1] >= $this->databaseSegments) {
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return $x[1];
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}
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$offset = $x[1];
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} else {
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if ($x[0] >= $this->databaseSegments) {
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return $x[0];
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}
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$offset = $x[0];
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}
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}
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throw new Exception("Error traversing database - perhaps it is corrupt?");
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}
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}
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?>
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