├── var └── geoip │ ├── GeoIP.dat │ ├── GeoIPv6.dat │ ├── ip2country │ ├── ip2country.dat │ └── Ip2Country.php │ └── geoip.inc ├── modman ├── app ├── etc │ └── modules │ │ └── Chapagain_AutoCurrency.xml └── code │ └── community │ └── Chapagain │ └── AutoCurrency │ ├── etc │ ├── config.xml │ └── system.xml │ ├── Model │ ├── System │ │ └── Config │ │ │ └── Source │ │ │ └── Database.php │ └── Store.php │ └── Helper │ └── Data.php ├── README.md └── LICENSE /var/geoip/GeoIP.dat: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/chapagain/auto-currency-switcher/master/var/geoip/GeoIP.dat -------------------------------------------------------------------------------- /var/geoip/GeoIPv6.dat: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/chapagain/auto-currency-switcher/master/var/geoip/GeoIPv6.dat -------------------------------------------------------------------------------- /var/geoip/ip2country/ip2country.dat: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/chapagain/auto-currency-switcher/master/var/geoip/ip2country/ip2country.dat -------------------------------------------------------------------------------- /modman: -------------------------------------------------------------------------------- 1 | app/etc/modules/Chapagain_AutoCurrency.xml app/etc/modules/Chapagain_AutoCurrency.xml 2 | app/code/community/Chapagain/AutoCurrency/* app/code/community/Chapagain/AutoCurrency/ 3 | var/geoip/* var/geoip/ 4 | -------------------------------------------------------------------------------- /app/etc/modules/Chapagain_AutoCurrency.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | true 6 | community 7 | 8 | 9 | -------------------------------------------------------------------------------- /app/code/community/Chapagain/AutoCurrency/etc/config.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 0.2.1 6 | 7 | 8 | 9 | 10 | 11 | Chapagain_AutoCurrency_Model 12 | 13 | 14 | 15 | Chapagain_AutoCurrency_Model_Store 16 | 17 | 18 | 19 | 20 | 21 | Chapagain_AutoCurrency_Helper 22 | 23 | 24 | 25 | 26 | 27 | 28 | 1 29 | 30 | 31 | 32 | 33 | -------------------------------------------------------------------------------- /app/code/community/Chapagain/AutoCurrency/Model/System/Config/Source/Database.php: -------------------------------------------------------------------------------- 1 | 9 | * @link http://blog.chapagain.com.np/category/magento/ 10 | */ 11 | class Chapagain_AutoCurrency_Model_System_Config_Source_Database 12 | { 13 | 14 | /** 15 | * Options getter 16 | * 17 | * @return array 18 | */ 19 | public function toOptionArray() 20 | { 21 | return array( 22 | array('value' => 'ip2country', 'label'=>Mage::helper('autocurrency')->__('IP to Country')), 23 | array('value' => 'maxmind', 'label'=>Mage::helper('autocurrency')->__('Max Mind')), 24 | ); 25 | } 26 | 27 | /** 28 | * Get options in "key-value" format 29 | * 30 | * @return array 31 | */ 32 | public function toArray() 33 | { 34 | return array( 35 | 'ip2country' => Mage::helper('autocurrency')->__('IP to Country'), 36 | 'maxmind' => Mage::helper('autocurrency')->__('Max Mind'), 37 | ); 38 | } 39 | } 40 | -------------------------------------------------------------------------------- /app/code/community/Chapagain/AutoCurrency/etc/system.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | text 9 | 10 10 | 1 11 | 1 12 | 1 13 | 14 | 15 | 16 | Enable/Disable extension 17 | select 18 | adminhtml/system_config_source_yesno 19 | 10 20 | 1 21 | 1 22 | 1 23 | 24 | 25 | 26 | 27 | select 28 | autocurrency/system_config_source_database 29 | 20 30 | 1 31 | 1 32 | 1 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | Auto Currency Switcher - Magento Extension 2 | ====================== 3 | 4 | Auto Currency extension tracks visitor's IP address and automatically changes the store currency to the visitor's location currency. Visitor can switch to his/her desired currency at any time. 5 | 6 | This extension uses two IP Address databases for IP Address lookup. One is `MaxMind's GeoIP` and the other is `Webnet77's Ip2Country` database. Shop admins have the option to choose between these two databases. The default one is `Webnet77's Ip2Country` database. 7 | 8 | ## Installation ## 9 | 10 | Just install the module in your multi-currency enabled Magento shop and the module will work on the fly. 11 | 12 | No extra configuration settings is to be made. 13 | 14 | However, you have the option to `Enable or Disable` the module & `Choose IP address Database Source` from configuration setting: 15 | 16 | `System -> Configuration -> CATALOG -> Catalog -> Auto Currency` 17 | 18 | By default, the module is enabled and the IP address database source is Ip2Country. 19 | 20 | ## Troubleshoot ## 21 | 22 | This extension should run immediately after installing it. If it doesn't work then please check for the following:- 23 | 24 | 1) You should first setup/enable multiple currency on your shop. Here is about [How to setup multiple currency Magento shop?](http://blog.chapagain.com.np/magento-setup-multiple-currency-shop/) 25 | 26 | 2) Sometimes the extension doesn't work due to browser cache. Please clear your browser cache and try reloading your website. Or, try opening your website in another browser. 27 | 28 | 3) If Caching is enabled then Refresh Cache (`System -> Cache Management`) 29 | 30 | 4) If Compilation is enabled then Re-run Compilation (`System -> Tools -> Compilation`) 31 | 32 | **More details**: [Magento Extension: Auto Currency Switcher BLOG](http://blog.chapagain.com.np/magento-extension-auto-currency-switcher-free/) 33 | 34 | ## Updating GeoIP Databases ## 35 | 36 | The GeoIP database should be updated from time to time in order to make this extension work accurately. In this extension, you have option to choose from two databases (Webnet77's ip2country database & MaxMind's GeoIP database). Here are the ways to update these databases for this extension: 37 | 38 | **Updating Webnet77's Database** 39 | 40 | 1) Download [IPV4 CSV](http://software77.net/geo-ip/) file 41 | 42 | 2) Extract the file. This will extract IPtoCountry.csv file. 43 | 44 | 3) Use [Ip2Country lookup classes for PHP](https://github.com/mgefvert/Ip2Country) to create binary-optimized version of the csv file. 45 | 46 | 4) Upload the binary file (`.dat` file) to your `[Magento Folder]/var/geoip/ip2country/` folder. 47 | 48 | **Updating MaxMind GeoIP Database** 49 | 50 | 1) Download [GeoIP Database](http://geolite.maxmind.com/download/geoip/database/GeoLiteCountry/GeoIP.dat.gz) and [GeoIPv6 Database](http://geolite.maxmind.com/download/geoip/database/GeoIPv6.dat.gz) 51 | 52 | 2) Extract both `.gz` files 53 | 54 | 3) Upload them to your `[Magento Folder]/var/geoip/` folder 55 | 56 | ## Thanks ## 57 | 58 | * [MaxMind GeoIP Legacy database](http://dev.maxmind.com/geoip/legacy/geolite/) 59 | 60 | * [MaxMind GeoIP Legacy PHP API](https://github.com/maxmind/geoip-api-php) 61 | 62 | * [Webnet77 Ip2Country database](http://software77.net/geo-ip/) 63 | 64 | * [Mats Gefvert's Ip2Country PHP API](https://github.com/mgefvert/Ip2Country) 65 | -------------------------------------------------------------------------------- /app/code/community/Chapagain/AutoCurrency/Model/Store.php: -------------------------------------------------------------------------------- 1 | 10 | * @link http://blog.chapagain.com.np/category/magento/ 11 | */ 12 | 13 | class Chapagain_AutoCurrency_Model_Store extends Mage_Core_Model_Store 14 | { 15 | /** 16 | * Update default store currency code 17 | * 18 | * @return string 19 | */ 20 | public function getDefaultCurrencyCode() 21 | { 22 | if (Mage::helper('autocurrency')->isEnabled()) { 23 | $result = $this->getConfig(Mage_Directory_Model_Currency::XML_PATH_CURRENCY_DEFAULT); 24 | return $this->getCurrencyCodeByIp($result); 25 | } else { 26 | return parent::getDefaultCurrencyCode(); 27 | } 28 | } 29 | 30 | /** 31 | * Get Currency code by IP Address 32 | * 33 | * @return string 34 | */ 35 | public function getCurrencyCodeByIp($result = '') 36 | { 37 | $databaseSource = Mage::helper('autocurrency')->getDatabaseSource(); 38 | 39 | if ($databaseSource == 'maxmind') { 40 | $currencyCode = $this->getCurrencyCodeMaxMind(); 41 | } else { 42 | $currencyCode = $this->getCurrencyCodeIp2Country(); 43 | } 44 | 45 | // if currencyCode is not present in allowedCurrencies 46 | // then return the default currency code 47 | $allowedCurrencies = Mage::getModel('directory/currency')->getConfigAllowCurrencies(); 48 | if(!in_array($currencyCode, $allowedCurrencies)) { 49 | return $result; 50 | } 51 | 52 | return $currencyCode; 53 | } 54 | 55 | /** 56 | * Get Currency code by IP Address 57 | * Using Ip2Country Database 58 | * 59 | * @return string 60 | */ 61 | public function getCurrencyCodeIp2Country() 62 | { 63 | // load Ip2Country database 64 | $ipc = Mage::helper('autocurrency')->loadIp2Country(); 65 | 66 | // get IP Address 67 | $ipAddress = Mage::helper('autocurrency')->getIpAddress(); 68 | 69 | // additional valid ip check 70 | // because Ip2Country generates error for invalid IP address 71 | if (!Mage::helper('autocurrency')->checkValidIp($ipAddress)) { 72 | return null; 73 | } 74 | 75 | $countryCode = $ipc->lookup($ipAddress); 76 | 77 | $currencyCode = Mage::helper('autocurrency')->getCurrencyByCountry($countryCode); 78 | 79 | return $currencyCode; 80 | } 81 | 82 | /** 83 | * Get Currency code by IP Address 84 | * Using MaxMind Database 85 | * 86 | * @return string 87 | */ 88 | public function getCurrencyCodeMaxMind() 89 | { 90 | // include geoip.inc file 91 | Mage::helper('autocurrency')->loadGeoIpInc(); 92 | 93 | // get IP Address 94 | $ipAddress = Mage::helper('autocurrency')->getIpAddress(); 95 | 96 | // load GeoIP .dat binary file 97 | if (Mage::helper('autocurrency')->checkIpv6($ipAddress)) { 98 | $geoIp = Mage::helper('autocurrency')->loadGeoIpv6(); 99 | } else { 100 | $geoIp = Mage::helper('autocurrency')->loadGeoIpv4(); 101 | } 102 | 103 | // get country code from ip address 104 | $countryCode = geoip_country_code_by_addr($geoIp, $ipAddress); 105 | 106 | // get currency code from country code 107 | //$currencyCode = geoip_currency_code_by_country_code($geoIp, $countryCode); 108 | $currencyCode = Mage::helper('autocurrency')->getCurrencyByCountry($countryCode); 109 | 110 | // close the geo database 111 | geoip_close($geoIp); 112 | 113 | return $currencyCode; 114 | } 115 | } 116 | -------------------------------------------------------------------------------- /app/code/community/Chapagain/AutoCurrency/Helper/Data.php: -------------------------------------------------------------------------------- 1 | 9 | * @link http://blog.chapagain.com.np/category/magento/ 10 | */ 11 | 12 | class Chapagain_AutoCurrency_Helper_Data extends Mage_Core_Helper_Abstract 13 | { 14 | /** 15 | * Check if the module is enabled 16 | * 17 | * @return boolean 0 or 1 18 | */ 19 | public function isEnabled() 20 | { 21 | return Mage::getStoreConfig('catalog/autocurrency/enable_disable'); 22 | } 23 | 24 | /** 25 | * Check IP database source 26 | * 27 | * @return string 28 | */ 29 | public function getDatabaseSource() 30 | { 31 | $db = Mage::getStoreConfig('catalog/autocurrency/database_source'); 32 | if ($db == null) { 33 | $db = 'ip2country'; 34 | } 35 | return $db; 36 | } 37 | 38 | /** 39 | * Get IP Address 40 | * 41 | * @return string 42 | */ 43 | public function getIpAddress() 44 | { 45 | return $_SERVER['REMOTE_ADDR']; 46 | } 47 | 48 | /** 49 | * Include GeoIP Inc file 50 | */ 51 | public function loadGeoIpInc() 52 | { 53 | // Load geoip.inc 54 | include_once(Mage::getBaseDir().'/var/geoip/geoip.inc'); 55 | } 56 | 57 | /** 58 | * Load GeoIPv4 binary data file 59 | */ 60 | public function loadGeoIpv4() 61 | { 62 | $geoIPv4 = geoip_open(Mage::getBaseDir().'/var/geoip/GeoIP.dat',GEOIP_STANDARD); 63 | return $geoIPv4; 64 | } 65 | 66 | /** 67 | * Load GeoIPv6 binary data file 68 | */ 69 | public function loadGeoIpv6() 70 | { 71 | $geoIPv6 = geoip_open(Mage::getBaseDir().'/var/geoip/GeoIPv6.dat',GEOIP_STANDARD); 72 | return $geoIPv6; 73 | } 74 | 75 | /** 76 | * Check whether the given IP Address is valid 77 | * 78 | * @param string IP Address 79 | * @return boolean True/False 80 | */ 81 | public function checkValidIp($ip) 82 | { 83 | if(!filter_var($ip, FILTER_VALIDATE_IP)) { 84 | return false; 85 | } 86 | return true; 87 | } 88 | 89 | /** 90 | * Check whether the given IP Address is IPv6 91 | * 92 | * @param string IP Address 93 | * @return boolean True/False 94 | */ 95 | public function checkIpv6($ip) 96 | { 97 | if(!filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) { 98 | return false; 99 | } 100 | return true; 101 | } 102 | 103 | /** 104 | * Include IP2Country.php file 105 | * and load ip2country.dat file 106 | * 107 | */ 108 | public function loadIp2Country() 109 | { 110 | include_once(Mage::getBaseDir().'/var/geoip/ip2country/Ip2Country.php'); 111 | $ipc = new Ip2Country(Mage::getBaseDir().'/var/geoip/ip2country/ip2country.dat'); 112 | $ipc->preload(); 113 | return $ipc; 114 | } 115 | 116 | /** 117 | * Get Currency code by Country code 118 | * 119 | * @return string 120 | */ 121 | public function getCurrencyByCountry($countryCode) 122 | { 123 | $map = array( '' => '', 124 | "EU" => "EUR", "AD" => "EUR", "AE" => "AED", "AF" => "AFN", "AG" => "XCD", "AI" => "XCD", 125 | "AL" => "ALL", "AM" => "AMD", "CW" => "ANG", "AO" => "AOA", "AQ" => "AQD", "AR" => "ARS", "AS" => "EUR", 126 | "AT" => "EUR", "AU" => "AUD", "AW" => "AWG", "AZ" => "AZN", "BA" => "BAM", "BB" => "BBD", 127 | "BD" => "BDT", "BE" => "EUR", "BF" => "XOF", "BG" => "BGL", "BH" => "BHD", "BI" => "BIF", 128 | "BJ" => "XOF", "BM" => "BMD", "BN" => "BND", "BO" => "BOB", "BR" => "BRL", "BS" => "BSD", 129 | "BT" => "BTN", "BV" => "NOK", "BW" => "BWP", "BY" => "BYR", "BZ" => "BZD", "CA" => "CAD", 130 | "CC" => "AUD", "CD" => "CDF", "CF" => "XAF", "CG" => "XAF", "CH" => "CHF", "CI" => "XOF", 131 | "CK" => "NZD", "CL" => "CLP", "CM" => "XAF", "CN" => "CNY", "CO" => "COP", "CR" => "CRC", 132 | "CU" => "CUP", "CV" => "CVE", "CX" => "AUD", "CY" => "EUR", "CZ" => "CZK", "DE" => "EUR", 133 | "DJ" => "DJF", "DK" => "DKK", "DM" => "XCD", "DO" => "DOP", "DZ" => "DZD", "EC" => "ECS", 134 | "EE" => "EEK", "EG" => "EGP", "EH" => "MAD", "ER" => "ETB", "ES" => "EUR", "ET" => "ETB", 135 | "FI" => "EUR", "FJ" => "FJD", "FK" => "FKP", "FM" => "USD", "FO" => "DKK", "FR" => "EUR", "SX" => "ANG", 136 | "GA" => "XAF", "GB" => "GBP", "GD" => "XCD", "GE" => "GEL", "GF" => "EUR", "GH" => "GHS", 137 | "GI" => "GIP", "GL" => "DKK", "GM" => "GMD", "GN" => "GNF", "GP" => "EUR", "GQ" => "XAF", 138 | "GR" => "EUR", "GS" => "GBP", "GT" => "GTQ", "GU" => "USD", "GW" => "XOF", "GY" => "GYD", 139 | "HK" => "HKD", "HM" => "AUD", "HN" => "HNL", "HR" => "HRK", "HT" => "HTG", "HU" => "HUF", 140 | "ID" => "IDR", "IE" => "EUR", "IL" => "ILS", "IN" => "INR", "IO" => "USD", "IQ" => "IQD", 141 | "IR" => "IRR", "IS" => "ISK", "IT" => "EUR", "JM" => "JMD", "JO" => "JOD", "JP" => "JPY", 142 | "KE" => "KES", "KG" => "KGS", "KH" => "KHR", "KI" => "AUD", "KM" => "KMF", "KN" => "XCD", 143 | "KP" => "KPW", "KR" => "KRW", "KW" => "KWD", "KY" => "KYD", "KZ" => "KZT", "LA" => "LAK", 144 | "LB" => "LBP", "LC" => "XCD", "LI" => "CHF", "LK" => "LKR", "LR" => "LRD", "LS" => "LSL", 145 | "LT" => "LTL", "LU" => "EUR", "LV" => "LVL", "LY" => "LYD", "MA" => "MAD", "MC" => "EUR", 146 | "MD" => "MDL", "MG" => "MGF", "MH" => "USD", "MK" => "MKD", "ML" => "XOF", "MM" => "MMK", 147 | "MN" => "MNT", "MO" => "MOP", "MP" => "USD", "MQ" => "EUR", "MR" => "MRO", "MS" => "XCD", 148 | "MT" => "EUR", "MU" => "MUR", "MV" => "MVR", "MW" => "MWK", "MX" => "MXN", "MY" => "MYR", 149 | "MZ" => "MZN", "NA" => "NAD", "NC" => "XPF", "NE" => "XOF", "NF" => "AUD", "NG" => "NGN", 150 | "NI" => "NIO", "NL" => "EUR", "NO" => "NOK", "NP" => "NPR", "NR" => "AUD", "NU" => "NZD", 151 | "NZ" => "NZD", "OM" => "OMR", "PA" => "PAB", "PE" => "PEN", "PF" => "XPF", "PG" => "PGK", 152 | "PH" => "PHP", "PK" => "PKR", "PL" => "PLN", "PM" => "EUR", "PN" => "NZD", "PR" => "USD", "PS" => "ILS", "PT" => "EUR", 153 | "PW" => "USD", "PY" => "PYG", "QA" => "QAR", "RE" => "EUR", "RO" => "RON", "RU" => "RUB", 154 | "RW" => "RWF", "SA" => "SAR", "SB" => "SBD", "SC" => "SCR", "SD" => "SDD", "SE" => "SEK", 155 | "SG" => "SGD", "SH" => "SHP", "SI" => "EUR", "SJ" => "NOK", "SK" => "SKK", "SL" => "SLL", 156 | "SM" => "EUR", "SN" => "XOF", "SO" => "SOS", "SR" => "SRG", "ST" => "STD", "SV" => "SVC", 157 | "SY" => "SYP", "SZ" => "SZL", "TC" => "USD", "TD" => "XAF", "TF" => "EUR", "TG" => "XOF", 158 | "TH" => "THB", "TJ" => "TJS", "TK" => "NZD", "TM" => "TMM", "TN" => "TND", "TO" => "TOP", "TL" => "USD", 159 | "TR" => "TRY", "TT" => "TTD", "TV" => "AUD", "TW" => "TWD", "TZ" => "TZS", "UA" => "UAH", 160 | "UG" => "UGX", "UM" => "USD", "US" => "USD", "UY" => "UYU", "UZ" => "UZS", "VA" => "EUR", 161 | "VC" => "XCD", "VE" => "VEF", "VG" => "USD", "VI" => "USD", "VN" => "VND", "VU" => "VUV", 162 | "WF" => "XPF", "WS" => "EUR", "YE" => "YER", "YT" => "EUR", "RS" => "RSD", 163 | "ZA" => "ZAR", "ZM" => "ZMK", "ME" => "EUR", "ZW" => "ZWD", 164 | "AX" => "EUR", "GG" => "GBP", "IM" => "GBP", 165 | "JE" => "GBP", "BL" => "EUR", "MF" => "EUR", "BQ" => "USD", "SS" => "SSP" 166 | ); 167 | 168 | return $map[$countryCode]; 169 | } 170 | } 171 | -------------------------------------------------------------------------------- /var/geoip/ip2country/Ip2Country.php: -------------------------------------------------------------------------------- 1 | fp = fopen($datafile, 'r'); 48 | 49 | $header = fread($this->fp, 8); 50 | list(, $indexlen, $this->datalen) = unpack('L2', $header); 51 | $this->offset = 8 + $indexlen; 52 | 53 | $this->index = array_fill_keys(range(0, 8191), null); 54 | 55 | $index = str_split(fread($this->fp, $indexlen), 12); 56 | foreach($index as $ix) 57 | $this->index[self::ipgroup($ix)] .= $ix; 58 | 59 | $lastv = null; 60 | foreach($this->index as $k => &$v) 61 | if ($v) 62 | $lastv = $v; 63 | else 64 | $v = $lastv; 65 | } 66 | 67 | /** 68 | * Destroys the ip 2 country instance. 69 | */ 70 | public function __destruct() 71 | { 72 | if ($this->fp) 73 | fclose($this->fp); 74 | } 75 | 76 | /** 77 | * Get the group of an IP address by returning the 13 high bits 78 | */ 79 | public static function ipgroup($ipbin) 80 | { 81 | return (ord($ipbin[0]) << 8 | ord($ipbin[1])) >> 3; 82 | } 83 | 84 | /** 85 | * Preloads the entire data file into memory for faster lookups of many IP 86 | * addresses 87 | */ 88 | public function preload() 89 | { 90 | if ($this->fp == null) 91 | return; 92 | 93 | fseek($this->fp, $this->offset); 94 | $data = fread($this->fp, $this->datalen); 95 | 96 | foreach($this->index as $index) 97 | foreach(str_split($index, 12) as $ix) 98 | { 99 | list(, , $pos, $len) = unpack('L3', $ix); 100 | if (!isset($this->data[$pos])) 101 | $this->data[$pos] = substr($data, $pos, $len + 6); // Always one extra record, for upper bound 102 | } 103 | 104 | fclose($this->fp); 105 | $this->fp = null; 106 | } 107 | 108 | /** 109 | * Binary search function that searches a string with records for a match. 110 | * Requires that the array is sorted. Since we're operating on 32-bit 111 | * IPs, we match the first four bytes of every string and the 112 | * rest is just payload. Returns the entry "n" for which the relation 113 | * 32bit($data[n]) <= $str < 32bit($data[n+1]) 114 | * is true. 115 | * 116 | * Always tries to return 4 extra bytes from the next record, for an upper 117 | * bound. So if $reclen is 12, it tries to return 16 bytes. 118 | */ 119 | private function findRecord($data, $str, $reclen) 120 | { 121 | $l = 0; 122 | $count = strlen($data) / $reclen; 123 | $h = $count - 1; 124 | while ($l <= $h) 125 | { 126 | $i = ($l + $h) >> 1; 127 | 128 | // Get the current record (i) and compare 129 | $rec = substr($data, $i * $reclen, $reclen + 4); 130 | $c = strcmp($str, substr($rec, 0, 4)); 131 | 132 | // Equal? I guess we found it. 133 | if ($c == 0) 134 | return $rec; 135 | // If it's more, then compare with the next record to see if that one is less 136 | else if ($c > 0) 137 | { 138 | // If this was the last record, then return it 139 | if ($i+1 >= $count) 140 | return $rec; 141 | 142 | $rec1 = substr($data, ($i+1)*$reclen, $reclen + 4); 143 | $c1 = strcmp($str, substr($rec1, 0, 4)); 144 | 145 | // Did we stumble upon the right one? 146 | if ($c1 == 0) 147 | // Oops. Equal with the next one. Just return. 148 | return $rec1; 149 | else if ($c1 < 0) 150 | // Yep, this is the right one. 151 | return $rec; 152 | 153 | $l = $i + 1; 154 | } 155 | else 156 | $h = $i - 1; 157 | } 158 | 159 | // Never supposed to end up here - something is wrong. 160 | throw new Exception('Binary find failure'); 161 | } 162 | 163 | /** 164 | * Find the index given by the IP address. 165 | */ 166 | private function findIndex($ipbin) 167 | { 168 | $group = self::ipgroup($ipbin); 169 | 170 | $ix = $this->index[$group]; 171 | if (strcmp($ipbin, substr($ix, 0, 4)) < 0 && $group > 0) 172 | $ix = $this->index[$group-1]; 173 | 174 | if (strlen($ix) > 12) 175 | $ix = $this->findRecord($ix, $ipbin, 12); 176 | 177 | return $ix; 178 | } 179 | 180 | /** 181 | * Load the specific data chunk from the main data file and save it 182 | * to the data cache. 183 | */ 184 | private function getDataEntry($pos, $len) 185 | { 186 | // If it doesn't exist in the cache, load it 187 | if (!isset($this->data[$pos])) 188 | { 189 | fseek($this->fp, $pos + $this->offset); 190 | $this->data[$pos] = fread($this->fp, $len + 6); // Always one extra record, for upper bound 191 | } 192 | 193 | return $this->data[$pos]; 194 | } 195 | 196 | /** 197 | * Lookup a 4-byte binary IP string and return the two-letter ISO country. 198 | */ 199 | public function lookupbin($ipbin) 200 | { 201 | if (strlen($this->lastentry) == 10 && strcmp($ipbin, substr($this->lastentry, 0, 4)) >= 0 && strcmp($ipbin, substr($this->lastentry, 6, 4)) < 0) 202 | return substr($this->lastentry, 4, 2); 203 | 204 | list(, , $pos, $len) = unpack('L3', $this->findIndex($ipbin)); 205 | $data = $this->getDataEntry($pos, $len); 206 | 207 | $this->lastentry = $this->findRecord($data, $ipbin, 6); 208 | 209 | return substr($this->lastentry, 4, 2); 210 | } 211 | 212 | /** 213 | * Lookup an IP address and return the two-letter ISO country. 214 | */ 215 | public function lookup($ip) 216 | { 217 | return $this->lookupbin(inet_pton($ip)); 218 | } 219 | } 220 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU LESSER GENERAL PUBLIC LICENSE 2 | Version 2.1, February 1999 3 | 4 | Copyright (C) 1991, 1999 Free Software Foundation, Inc. 5 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 6 | Everyone is permitted to copy and distribute verbatim copies 7 | of this license document, but changing it is not allowed. 8 | 9 | (This is the first released version of the Lesser GPL. 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137, 221 | "MH" => 138, 222 | "MK" => 139, 223 | "ML" => 140, 224 | "MM" => 141, 225 | "MN" => 142, 226 | "MO" => 143, 227 | "MP" => 144, 228 | "MQ" => 145, 229 | "MR" => 146, 230 | "MS" => 147, 231 | "MT" => 148, 232 | "MU" => 149, 233 | "MV" => 150, 234 | "MW" => 151, 235 | "MX" => 152, 236 | "MY" => 153, 237 | "MZ" => 154, 238 | "NA" => 155, 239 | "NC" => 156, 240 | "NE" => 157, 241 | "NF" => 158, 242 | "NG" => 159, 243 | "NI" => 160, 244 | "NL" => 161, 245 | "NO" => 162, 246 | "NP" => 163, 247 | "NR" => 164, 248 | "NU" => 165, 249 | "NZ" => 166, 250 | "OM" => 167, 251 | "PA" => 168, 252 | "PE" => 169, 253 | "PF" => 170, 254 | "PG" => 171, 255 | "PH" => 172, 256 | "PK" => 173, 257 | "PL" => 174, 258 | "PM" => 175, 259 | "PN" => 176, 260 | "PR" => 177, 261 | "PS" => 178, 262 | "PT" => 179, 263 | "PW" => 180, 264 | "PY" => 181, 265 | "QA" => 182, 266 | "RE" => 183, 267 | "RO" => 184, 268 | "RU" => 185, 269 | "RW" => 186, 270 | "SA" => 187, 271 | "SB" => 188, 272 | "SC" => 189, 273 | "SD" => 190, 274 | "SE" => 191, 275 | "SG" => 192, 276 | "SH" => 193, 277 | "SI" => 194, 278 | "SJ" => 195, 279 | "SK" => 196, 280 | "SL" => 197, 281 | "SM" => 198, 282 | "SN" => 199, 283 | "SO" => 200, 284 | "SR" => 201, 285 | "ST" => 202, 286 | "SV" => 203, 287 | "SY" => 204, 288 | "SZ" => 205, 289 | "TC" => 206, 290 | "TD" => 207, 291 | "TF" => 208, 292 | "TG" => 209, 293 | "TH" => 210, 294 | "TJ" => 211, 295 | "TK" => 212, 296 | "TM" => 213, 297 | "TN" => 214, 298 | "TO" => 215, 299 | "TL" => 216, 300 | "TR" => 217, 301 | "TT" => 218, 302 | "TV" => 219, 303 | "TW" => 220, 304 | "TZ" => 221, 305 | "UA" => 222, 306 | "UG" => 223, 307 | "UM" => 224, 308 | "US" => 225, 309 | "UY" => 226, 310 | "UZ" => 227, 311 | "VA" => 228, 312 | "VC" => 229, 313 | "VE" => 230, 314 | "VG" => 231, 315 | "VI" => 232, 316 | "VN" => 233, 317 | "VU" => 234, 318 | "WF" => 235, 319 | "WS" => 236, 320 | "YE" => 237, 321 | "YT" => 238, 322 | "RS" => 239, 323 | "ZA" => 240, 324 | "ZM" => 241, 325 | "ME" => 242, 326 | "ZW" => 243, 327 | "A1" => 244, 328 | "A2" => 245, 329 | "O1" => 246, 330 | "AX" => 247, 331 | "GG" => 248, 332 | "IM" => 249, 333 | "JE" => 250, 334 | "BL" => 251, 335 | "MF" => 252, 336 | "BQ" => 253, 337 | "SS" => 254 338 | ); 339 | 340 | public $GEOIP_COUNTRY_CODES = array( 341 | "", 342 | "AP", 343 | "EU", 344 | "AD", 345 | "AE", 346 | "AF", 347 | "AG", 348 | "AI", 349 | "AL", 350 | "AM", 351 | "CW", 352 | "AO", 353 | "AQ", 354 | "AR", 355 | "AS", 356 | "AT", 357 | "AU", 358 | "AW", 359 | "AZ", 360 | "BA", 361 | "BB", 362 | "BD", 363 | "BE", 364 | "BF", 365 | "BG", 366 | "BH", 367 | "BI", 368 | "BJ", 369 | "BM", 370 | "BN", 371 | "BO", 372 | "BR", 373 | "BS", 374 | "BT", 375 | "BV", 376 | "BW", 377 | "BY", 378 | "BZ", 379 | "CA", 380 | "CC", 381 | "CD", 382 | "CF", 383 | "CG", 384 | "CH", 385 | "CI", 386 | "CK", 387 | "CL", 388 | "CM", 389 | "CN", 390 | "CO", 391 | "CR", 392 | "CU", 393 | "CV", 394 | "CX", 395 | "CY", 396 | "CZ", 397 | "DE", 398 | "DJ", 399 | "DK", 400 | "DM", 401 | "DO", 402 | "DZ", 403 | "EC", 404 | "EE", 405 | "EG", 406 | "EH", 407 | "ER", 408 | "ES", 409 | "ET", 410 | "FI", 411 | "FJ", 412 | "FK", 413 | "FM", 414 | "FO", 415 | "FR", 416 | "SX", 417 | "GA", 418 | "GB", 419 | "GD", 420 | "GE", 421 | "GF", 422 | "GH", 423 | "GI", 424 | "GL", 425 | "GM", 426 | "GN", 427 | "GP", 428 | "GQ", 429 | "GR", 430 | "GS", 431 | "GT", 432 | "GU", 433 | "GW", 434 | "GY", 435 | "HK", 436 | "HM", 437 | "HN", 438 | "HR", 439 | "HT", 440 | "HU", 441 | "ID", 442 | "IE", 443 | "IL", 444 | "IN", 445 | "IO", 446 | "IQ", 447 | "IR", 448 | "IS", 449 | "IT", 450 | "JM", 451 | "JO", 452 | "JP", 453 | "KE", 454 | "KG", 455 | "KH", 456 | "KI", 457 | "KM", 458 | "KN", 459 | "KP", 460 | "KR", 461 | "KW", 462 | "KY", 463 | "KZ", 464 | "LA", 465 | "LB", 466 | "LC", 467 | "LI", 468 | "LK", 469 | "LR", 470 | "LS", 471 | "LT", 472 | "LU", 473 | "LV", 474 | "LY", 475 | "MA", 476 | "MC", 477 | "MD", 478 | "MG", 479 | "MH", 480 | "MK", 481 | "ML", 482 | "MM", 483 | "MN", 484 | "MO", 485 | "MP", 486 | "MQ", 487 | "MR", 488 | "MS", 489 | "MT", 490 | "MU", 491 | "MV", 492 | "MW", 493 | "MX", 494 | "MY", 495 | "MZ", 496 | "NA", 497 | "NC", 498 | "NE", 499 | "NF", 500 | "NG", 501 | "NI", 502 | "NL", 503 | "NO", 504 | "NP", 505 | "NR", 506 | "NU", 507 | "NZ", 508 | "OM", 509 | "PA", 510 | "PE", 511 | "PF", 512 | "PG", 513 | "PH", 514 | "PK", 515 | "PL", 516 | "PM", 517 | "PN", 518 | "PR", 519 | "PS", 520 | "PT", 521 | "PW", 522 | "PY", 523 | "QA", 524 | "RE", 525 | "RO", 526 | "RU", 527 | "RW", 528 | "SA", 529 | "SB", 530 | "SC", 531 | "SD", 532 | "SE", 533 | "SG", 534 | "SH", 535 | "SI", 536 | "SJ", 537 | "SK", 538 | "SL", 539 | "SM", 540 | "SN", 541 | "SO", 542 | "SR", 543 | "ST", 544 | "SV", 545 | "SY", 546 | "SZ", 547 | "TC", 548 | "TD", 549 | "TF", 550 | "TG", 551 | "TH", 552 | "TJ", 553 | "TK", 554 | "TM", 555 | "TN", 556 | "TO", 557 | "TL", 558 | "TR", 559 | "TT", 560 | "TV", 561 | "TW", 562 | "TZ", 563 | "UA", 564 | "UG", 565 | "UM", 566 | "US", 567 | "UY", 568 | "UZ", 569 | "VA", 570 | "VC", 571 | "VE", 572 | "VG", 573 | "VI", 574 | "VN", 575 | "VU", 576 | "WF", 577 | "WS", 578 | "YE", 579 | "YT", 580 | "RS", 581 | "ZA", 582 | "ZM", 583 | "ME", 584 | "ZW", 585 | "A1", 586 | "A2", 587 | "O1", 588 | "AX", 589 | "GG", 590 | "IM", 591 | "JE", 592 | "BL", 593 | "MF", 594 | "BQ", 595 | "SS", 596 | "O1" 597 | ); 598 | 599 | public $GEOIP_COUNTRY_CODES3 = array( 600 | "", 601 | "AP", 602 | "EU", 603 | "AND", 604 | "ARE", 605 | "AFG", 606 | "ATG", 607 | "AIA", 608 | "ALB", 609 | "ARM", 610 | "CUW", 611 | "AGO", 612 | "ATA", 613 | "ARG", 614 | "ASM", 615 | "AUT", 616 | "AUS", 617 | "ABW", 618 | "AZE", 619 | "BIH", 620 | "BRB", 621 | "BGD", 622 | "BEL", 623 | "BFA", 624 | "BGR", 625 | "BHR", 626 | "BDI", 627 | "BEN", 628 | "BMU", 629 | "BRN", 630 | "BOL", 631 | "BRA", 632 | "BHS", 633 | "BTN", 634 | "BVT", 635 | "BWA", 636 | "BLR", 637 | "BLZ", 638 | "CAN", 639 | "CCK", 640 | "COD", 641 | "CAF", 642 | "COG", 643 | "CHE", 644 | "CIV", 645 | "COK", 646 | "CHL", 647 | "CMR", 648 | "CHN", 649 | "COL", 650 | "CRI", 651 | "CUB", 652 | "CPV", 653 | "CXR", 654 | "CYP", 655 | "CZE", 656 | "DEU", 657 | "DJI", 658 | "DNK", 659 | "DMA", 660 | "DOM", 661 | "DZA", 662 | "ECU", 663 | "EST", 664 | "EGY", 665 | "ESH", 666 | "ERI", 667 | "ESP", 668 | "ETH", 669 | "FIN", 670 | "FJI", 671 | "FLK", 672 | "FSM", 673 | "FRO", 674 | "FRA", 675 | "SXM", 676 | "GAB", 677 | "GBR", 678 | "GRD", 679 | "GEO", 680 | "GUF", 681 | "GHA", 682 | "GIB", 683 | "GRL", 684 | "GMB", 685 | "GIN", 686 | "GLP", 687 | "GNQ", 688 | "GRC", 689 | "SGS", 690 | "GTM", 691 | "GUM", 692 | "GNB", 693 | "GUY", 694 | "HKG", 695 | "HMD", 696 | "HND", 697 | "HRV", 698 | "HTI", 699 | "HUN", 700 | "IDN", 701 | "IRL", 702 | "ISR", 703 | "IND", 704 | "IOT", 705 | "IRQ", 706 | "IRN", 707 | "ISL", 708 | "ITA", 709 | "JAM", 710 | "JOR", 711 | "JPN", 712 | "KEN", 713 | "KGZ", 714 | "KHM", 715 | "KIR", 716 | "COM", 717 | "KNA", 718 | "PRK", 719 | "KOR", 720 | "KWT", 721 | "CYM", 722 | "KAZ", 723 | "LAO", 724 | "LBN", 725 | "LCA", 726 | "LIE", 727 | "LKA", 728 | "LBR", 729 | "LSO", 730 | "LTU", 731 | "LUX", 732 | "LVA", 733 | "LBY", 734 | "MAR", 735 | "MCO", 736 | "MDA", 737 | "MDG", 738 | "MHL", 739 | "MKD", 740 | "MLI", 741 | "MMR", 742 | "MNG", 743 | "MAC", 744 | "MNP", 745 | "MTQ", 746 | "MRT", 747 | "MSR", 748 | "MLT", 749 | "MUS", 750 | "MDV", 751 | "MWI", 752 | "MEX", 753 | "MYS", 754 | "MOZ", 755 | "NAM", 756 | "NCL", 757 | "NER", 758 | "NFK", 759 | "NGA", 760 | "NIC", 761 | "NLD", 762 | "NOR", 763 | "NPL", 764 | "NRU", 765 | "NIU", 766 | "NZL", 767 | "OMN", 768 | "PAN", 769 | "PER", 770 | "PYF", 771 | "PNG", 772 | "PHL", 773 | "PAK", 774 | "POL", 775 | "SPM", 776 | "PCN", 777 | "PRI", 778 | "PSE", 779 | "PRT", 780 | "PLW", 781 | "PRY", 782 | "QAT", 783 | "REU", 784 | "ROU", 785 | "RUS", 786 | "RWA", 787 | "SAU", 788 | "SLB", 789 | "SYC", 790 | "SDN", 791 | "SWE", 792 | "SGP", 793 | "SHN", 794 | "SVN", 795 | "SJM", 796 | "SVK", 797 | "SLE", 798 | "SMR", 799 | "SEN", 800 | "SOM", 801 | "SUR", 802 | "STP", 803 | "SLV", 804 | "SYR", 805 | "SWZ", 806 | "TCA", 807 | "TCD", 808 | "ATF", 809 | "TGO", 810 | "THA", 811 | "TJK", 812 | "TKL", 813 | "TKM", 814 | "TUN", 815 | "TON", 816 | "TLS", 817 | "TUR", 818 | "TTO", 819 | "TUV", 820 | "TWN", 821 | "TZA", 822 | "UKR", 823 | "UGA", 824 | "UMI", 825 | "USA", 826 | "URY", 827 | "UZB", 828 | "VAT", 829 | "VCT", 830 | "VEN", 831 | "VGB", 832 | "VIR", 833 | "VNM", 834 | "VUT", 835 | "WLF", 836 | "WSM", 837 | "YEM", 838 | "MYT", 839 | "SRB", 840 | "ZAF", 841 | "ZMB", 842 | "MNE", 843 | "ZWE", 844 | "A1", 845 | "A2", 846 | "O1", 847 | "ALA", 848 | "GGY", 849 | "IMN", 850 | "JEY", 851 | "BLM", 852 | "MAF", 853 | "BES", 854 | "SSD", 855 | "O1" 856 | ); 857 | 858 | public $GEOIP_COUNTRY_NAMES = array( 859 | "", 860 | "Asia/Pacific Region", 861 | "Europe", 862 | "Andorra", 863 | "United Arab Emirates", 864 | "Afghanistan", 865 | "Antigua and Barbuda", 866 | "Anguilla", 867 | "Albania", 868 | "Armenia", 869 | "Curacao", 870 | "Angola", 871 | "Antarctica", 872 | "Argentina", 873 | "American Samoa", 874 | "Austria", 875 | "Australia", 876 | "Aruba", 877 | "Azerbaijan", 878 | "Bosnia and Herzegovina", 879 | "Barbados", 880 | "Bangladesh", 881 | "Belgium", 882 | "Burkina Faso", 883 | "Bulgaria", 884 | "Bahrain", 885 | "Burundi", 886 | "Benin", 887 | "Bermuda", 888 | "Brunei Darussalam", 889 | "Bolivia", 890 | "Brazil", 891 | "Bahamas", 892 | "Bhutan", 893 | "Bouvet Island", 894 | "Botswana", 895 | "Belarus", 896 | "Belize", 897 | "Canada", 898 | "Cocos (Keeling) Islands", 899 | "Congo, The Democratic Republic of the", 900 | "Central African Republic", 901 | "Congo", 902 | "Switzerland", 903 | "Cote D'Ivoire", 904 | "Cook Islands", 905 | "Chile", 906 | "Cameroon", 907 | "China", 908 | "Colombia", 909 | "Costa Rica", 910 | "Cuba", 911 | "Cape Verde", 912 | "Christmas Island", 913 | "Cyprus", 914 | "Czech Republic", 915 | "Germany", 916 | "Djibouti", 917 | "Denmark", 918 | "Dominica", 919 | "Dominican Republic", 920 | "Algeria", 921 | "Ecuador", 922 | "Estonia", 923 | "Egypt", 924 | "Western Sahara", 925 | "Eritrea", 926 | "Spain", 927 | "Ethiopia", 928 | "Finland", 929 | "Fiji", 930 | "Falkland Islands (Malvinas)", 931 | "Micronesia, Federated States of", 932 | "Faroe Islands", 933 | "France", 934 | "Sint Maarten (Dutch part)", 935 | "Gabon", 936 | "United Kingdom", 937 | "Grenada", 938 | "Georgia", 939 | "French Guiana", 940 | "Ghana", 941 | "Gibraltar", 942 | "Greenland", 943 | "Gambia", 944 | "Guinea", 945 | "Guadeloupe", 946 | "Equatorial Guinea", 947 | "Greece", 948 | "South Georgia and the South Sandwich Islands", 949 | "Guatemala", 950 | "Guam", 951 | "Guinea-Bissau", 952 | "Guyana", 953 | "Hong Kong", 954 | "Heard Island and McDonald Islands", 955 | "Honduras", 956 | "Croatia", 957 | "Haiti", 958 | "Hungary", 959 | "Indonesia", 960 | "Ireland", 961 | "Israel", 962 | "India", 963 | "British Indian Ocean Territory", 964 | "Iraq", 965 | "Iran, Islamic Republic of", 966 | "Iceland", 967 | "Italy", 968 | "Jamaica", 969 | "Jordan", 970 | "Japan", 971 | "Kenya", 972 | "Kyrgyzstan", 973 | "Cambodia", 974 | "Kiribati", 975 | "Comoros", 976 | "Saint Kitts and Nevis", 977 | "Korea, Democratic People's Republic of", 978 | "Korea, Republic of", 979 | "Kuwait", 980 | "Cayman Islands", 981 | "Kazakhstan", 982 | "Lao People's Democratic Republic", 983 | "Lebanon", 984 | "Saint Lucia", 985 | "Liechtenstein", 986 | "Sri Lanka", 987 | "Liberia", 988 | "Lesotho", 989 | "Lithuania", 990 | "Luxembourg", 991 | "Latvia", 992 | "Libya", 993 | "Morocco", 994 | "Monaco", 995 | "Moldova, Republic of", 996 | "Madagascar", 997 | "Marshall Islands", 998 | "Macedonia", 999 | "Mali", 1000 | "Myanmar", 1001 | "Mongolia", 1002 | "Macau", 1003 | "Northern Mariana Islands", 1004 | "Martinique", 1005 | "Mauritania", 1006 | "Montserrat", 1007 | "Malta", 1008 | "Mauritius", 1009 | "Maldives", 1010 | "Malawi", 1011 | "Mexico", 1012 | "Malaysia", 1013 | "Mozambique", 1014 | "Namibia", 1015 | "New Caledonia", 1016 | "Niger", 1017 | "Norfolk Island", 1018 | "Nigeria", 1019 | "Nicaragua", 1020 | "Netherlands", 1021 | "Norway", 1022 | "Nepal", 1023 | "Nauru", 1024 | "Niue", 1025 | "New Zealand", 1026 | "Oman", 1027 | "Panama", 1028 | "Peru", 1029 | "French Polynesia", 1030 | "Papua New Guinea", 1031 | "Philippines", 1032 | "Pakistan", 1033 | "Poland", 1034 | "Saint Pierre and Miquelon", 1035 | "Pitcairn Islands", 1036 | "Puerto Rico", 1037 | "Palestinian Territory", 1038 | "Portugal", 1039 | "Palau", 1040 | "Paraguay", 1041 | "Qatar", 1042 | "Reunion", 1043 | "Romania", 1044 | "Russian Federation", 1045 | "Rwanda", 1046 | "Saudi Arabia", 1047 | "Solomon Islands", 1048 | "Seychelles", 1049 | "Sudan", 1050 | "Sweden", 1051 | "Singapore", 1052 | "Saint Helena", 1053 | "Slovenia", 1054 | "Svalbard and Jan Mayen", 1055 | "Slovakia", 1056 | "Sierra Leone", 1057 | "San Marino", 1058 | "Senegal", 1059 | "Somalia", 1060 | "Suriname", 1061 | "Sao Tome and Principe", 1062 | "El Salvador", 1063 | "Syrian Arab Republic", 1064 | "Swaziland", 1065 | "Turks and Caicos Islands", 1066 | "Chad", 1067 | "French Southern Territories", 1068 | "Togo", 1069 | "Thailand", 1070 | "Tajikistan", 1071 | "Tokelau", 1072 | "Turkmenistan", 1073 | "Tunisia", 1074 | "Tonga", 1075 | "Timor-Leste", 1076 | "Turkey", 1077 | "Trinidad and Tobago", 1078 | "Tuvalu", 1079 | "Taiwan", 1080 | "Tanzania, United Republic of", 1081 | "Ukraine", 1082 | "Uganda", 1083 | "United States Minor Outlying Islands", 1084 | "United States", 1085 | "Uruguay", 1086 | "Uzbekistan", 1087 | "Holy See (Vatican City State)", 1088 | "Saint Vincent and the Grenadines", 1089 | "Venezuela", 1090 | "Virgin Islands, British", 1091 | "Virgin Islands, U.S.", 1092 | "Vietnam", 1093 | "Vanuatu", 1094 | "Wallis and Futuna", 1095 | "Samoa", 1096 | "Yemen", 1097 | "Mayotte", 1098 | "Serbia", 1099 | "South Africa", 1100 | "Zambia", 1101 | "Montenegro", 1102 | "Zimbabwe", 1103 | "Anonymous Proxy", 1104 | "Satellite Provider", 1105 | "Other", 1106 | "Aland Islands", 1107 | "Guernsey", 1108 | "Isle of Man", 1109 | "Jersey", 1110 | "Saint Barthelemy", 1111 | "Saint Martin", 1112 | "Bonaire, Saint Eustatius and Saba", 1113 | "South Sudan", 1114 | "Other" 1115 | ); 1116 | 1117 | public $GEOIP_CONTINENT_CODES = array( 1118 | "--", 1119 | "AS", 1120 | "EU", 1121 | "EU", 1122 | "AS", 1123 | "AS", 1124 | "NA", 1125 | "NA", 1126 | "EU", 1127 | "AS", 1128 | "NA", 1129 | "AF", 1130 | "AN", 1131 | "SA", 1132 | "OC", 1133 | "EU", 1134 | "OC", 1135 | "NA", 1136 | "AS", 1137 | "EU", 1138 | "NA", 1139 | "AS", 1140 | "EU", 1141 | "AF", 1142 | "EU", 1143 | "AS", 1144 | "AF", 1145 | "AF", 1146 | "NA", 1147 | "AS", 1148 | "SA", 1149 | "SA", 1150 | "NA", 1151 | "AS", 1152 | "AN", 1153 | "AF", 1154 | "EU", 1155 | "NA", 1156 | "NA", 1157 | "AS", 1158 | "AF", 1159 | "AF", 1160 | "AF", 1161 | "EU", 1162 | "AF", 1163 | "OC", 1164 | "SA", 1165 | "AF", 1166 | "AS", 1167 | "SA", 1168 | "NA", 1169 | "NA", 1170 | "AF", 1171 | "AS", 1172 | "AS", 1173 | "EU", 1174 | "EU", 1175 | "AF", 1176 | "EU", 1177 | "NA", 1178 | "NA", 1179 | "AF", 1180 | "SA", 1181 | "EU", 1182 | "AF", 1183 | "AF", 1184 | "AF", 1185 | "EU", 1186 | "AF", 1187 | "EU", 1188 | "OC", 1189 | "SA", 1190 | "OC", 1191 | "EU", 1192 | "EU", 1193 | "NA", 1194 | "AF", 1195 | "EU", 1196 | "NA", 1197 | "AS", 1198 | "SA", 1199 | "AF", 1200 | "EU", 1201 | "NA", 1202 | "AF", 1203 | "AF", 1204 | "NA", 1205 | "AF", 1206 | "EU", 1207 | "AN", 1208 | "NA", 1209 | "OC", 1210 | "AF", 1211 | "SA", 1212 | "AS", 1213 | "AN", 1214 | "NA", 1215 | "EU", 1216 | "NA", 1217 | "EU", 1218 | "AS", 1219 | "EU", 1220 | "AS", 1221 | "AS", 1222 | "AS", 1223 | "AS", 1224 | "AS", 1225 | "EU", 1226 | "EU", 1227 | "NA", 1228 | "AS", 1229 | "AS", 1230 | "AF", 1231 | "AS", 1232 | "AS", 1233 | "OC", 1234 | "AF", 1235 | "NA", 1236 | "AS", 1237 | "AS", 1238 | "AS", 1239 | "NA", 1240 | "AS", 1241 | "AS", 1242 | "AS", 1243 | "NA", 1244 | "EU", 1245 | "AS", 1246 | "AF", 1247 | "AF", 1248 | "EU", 1249 | "EU", 1250 | "EU", 1251 | "AF", 1252 | "AF", 1253 | "EU", 1254 | "EU", 1255 | "AF", 1256 | "OC", 1257 | "EU", 1258 | "AF", 1259 | "AS", 1260 | "AS", 1261 | "AS", 1262 | "OC", 1263 | "NA", 1264 | "AF", 1265 | "NA", 1266 | "EU", 1267 | "AF", 1268 | "AS", 1269 | "AF", 1270 | "NA", 1271 | "AS", 1272 | "AF", 1273 | "AF", 1274 | "OC", 1275 | "AF", 1276 | "OC", 1277 | "AF", 1278 | "NA", 1279 | "EU", 1280 | "EU", 1281 | "AS", 1282 | "OC", 1283 | "OC", 1284 | "OC", 1285 | "AS", 1286 | "NA", 1287 | "SA", 1288 | "OC", 1289 | "OC", 1290 | "AS", 1291 | "AS", 1292 | "EU", 1293 | "NA", 1294 | "OC", 1295 | "NA", 1296 | "AS", 1297 | "EU", 1298 | "OC", 1299 | "SA", 1300 | "AS", 1301 | "AF", 1302 | "EU", 1303 | "EU", 1304 | "AF", 1305 | "AS", 1306 | "OC", 1307 | "AF", 1308 | "AF", 1309 | "EU", 1310 | "AS", 1311 | "AF", 1312 | "EU", 1313 | "EU", 1314 | "EU", 1315 | "AF", 1316 | "EU", 1317 | "AF", 1318 | "AF", 1319 | "SA", 1320 | "AF", 1321 | "NA", 1322 | "AS", 1323 | "AF", 1324 | "NA", 1325 | "AF", 1326 | "AN", 1327 | "AF", 1328 | "AS", 1329 | "AS", 1330 | "OC", 1331 | "AS", 1332 | "AF", 1333 | "OC", 1334 | "AS", 1335 | "EU", 1336 | "NA", 1337 | "OC", 1338 | "AS", 1339 | "AF", 1340 | "EU", 1341 | "AF", 1342 | "OC", 1343 | "NA", 1344 | "SA", 1345 | "AS", 1346 | "EU", 1347 | "NA", 1348 | "SA", 1349 | "NA", 1350 | "NA", 1351 | "AS", 1352 | "OC", 1353 | "OC", 1354 | "OC", 1355 | "AS", 1356 | "AF", 1357 | "EU", 1358 | "AF", 1359 | "AF", 1360 | "EU", 1361 | "AF", 1362 | "--", 1363 | "--", 1364 | "--", 1365 | "EU", 1366 | "EU", 1367 | "EU", 1368 | "EU", 1369 | "NA", 1370 | "NA", 1371 | "NA", 1372 | "AF", 1373 | "--" 1374 | ); 1375 | 1376 | /** 1377 | * Added for Chapagain_AutoCurrency Magento Module 1378 | * GEOIP_COUNTRY_CODE_TO_CURRENCY 1379 | */ 1380 | public $GEOIP_COUNTRY_CODE_TO_CURRENCY = array( 1381 | "EU" => "EUR", "AD" => "EUR", "AE" => "AED", "AF" => "AFN", "AG" => "XCD", "AI" => "XCD", 1382 | "AL" => "ALL", "AM" => "AMD", "CW" => "ANG", "AO" => "AOA", "AQ" => "AQD", "AR" => "ARS", "AS" => "EUR", 1383 | "AT" => "EUR", "AU" => "AUD", "AW" => "AWG", "AZ" => "AZN", "BA" => "BAM", "BB" => "BBD", 1384 | "BD" => "BDT", "BE" => "EUR", "BF" => "XOF", "BG" => "BGL", "BH" => "BHD", "BI" => "BIF", 1385 | "BJ" => "XOF", "BM" => "BMD", "BN" => "BND", "BO" => "BOB", "BR" => "BRL", "BS" => "BSD", 1386 | "BT" => "BTN", "BV" => "NOK", "BW" => "BWP", "BY" => "BYR", "BZ" => "BZD", "CA" => "CAD", 1387 | "CC" => "AUD", "CD" => "CDF", "CF" => "XAF", "CG" => "XAF", "CH" => "CHF", "CI" => "XOF", 1388 | "CK" => "NZD", "CL" => "CLP", "CM" => "XAF", "CN" => "CNY", "CO" => "COP", "CR" => "CRC", 1389 | "CU" => "CUP", "CV" => "CVE", "CX" => "AUD", "CY" => "EUR", "CZ" => "CZK", "DE" => "EUR", 1390 | "DJ" => "DJF", "DK" => "DKK", "DM" => "XCD", "DO" => "DOP", "DZ" => "DZD", "EC" => "ECS", 1391 | "EE" => "EEK", "EG" => "EGP", "EH" => "MAD", "ER" => "ETB", "ES" => "EUR", "ET" => "ETB", 1392 | "FI" => "EUR", "FJ" => "FJD", "FK" => "FKP", "FM" => "USD", "FO" => "DKK", "FR" => "EUR", "SX" => "ANG", 1393 | "GA" => "XAF", "GB" => "GBP", "GD" => "XCD", "GE" => "GEL", "GF" => "EUR", "GH" => "GHS", 1394 | "GI" => "GIP", "GL" => "DKK", "GM" => "GMD", "GN" => "GNF", "GP" => "EUR", "GQ" => "XAF", 1395 | "GR" => "EUR", "GS" => "GBP", "GT" => "GTQ", "GU" => "USD", "GW" => "XOF", "GY" => "GYD", 1396 | "HK" => "HKD", "HM" => "AUD", "HN" => "HNL", "HR" => "HRK", "HT" => "HTG", "HU" => "HUF", 1397 | "ID" => "IDR", "IE" => "EUR", "IL" => "ILS", "IN" => "INR", "IO" => "USD", "IQ" => "IQD", 1398 | "IR" => "IRR", "IS" => "ISK", "IT" => "EUR", "JM" => "JMD", "JO" => "JOD", "JP" => "JPY", 1399 | "KE" => "KES", "KG" => "KGS", "KH" => "KHR", "KI" => "AUD", "KM" => "KMF", "KN" => "XCD", 1400 | "KP" => "KPW", "KR" => "KRW", "KW" => "KWD", "KY" => "KYD", "KZ" => "KZT", "LA" => "LAK", 1401 | "LB" => "LBP", "LC" => "XCD", "LI" => "CHF", "LK" => "LKR", "LR" => "LRD", "LS" => "LSL", 1402 | "LT" => "LTL", "LU" => "EUR", "LV" => "LVL", "LY" => "LYD", "MA" => "MAD", "MC" => "EUR", 1403 | "MD" => "MDL", "MG" => "MGF", "MH" => "USD", "MK" => "MKD", "ML" => "XOF", "MM" => "MMK", 1404 | "MN" => "MNT", "MO" => "MOP", "MP" => "USD", "MQ" => "EUR", "MR" => "MRO", "MS" => "XCD", 1405 | "MT" => "EUR", "MU" => "MUR", "MV" => "MVR", "MW" => "MWK", "MX" => "MXN", "MY" => "MYR", 1406 | "MZ" => "MZN", "NA" => "NAD", "NC" => "XPF", "NE" => "XOF", "NF" => "AUD", "NG" => "NGN", 1407 | "NI" => "NIO", "NL" => "EUR", "NO" => "NOK", "NP" => "NPR", "NR" => "AUD", "NU" => "NZD", 1408 | "NZ" => "NZD", "OM" => "OMR", "PA" => "PAB", "PE" => "PEN", "PF" => "XPF", "PG" => "PGK", 1409 | "PH" => "PHP", "PK" => "PKR", "PL" => "PLN", "PM" => "EUR", "PN" => "NZD", "PR" => "USD", "PS" => "ILS", "PT" => "EUR", 1410 | "PW" => "USD", "PY" => "PYG", "QA" => "QAR", "RE" => "EUR", "RO" => "RON", "RU" => "RUB", 1411 | "RW" => "RWF", "SA" => "SAR", "SB" => "SBD", "SC" => "SCR", "SD" => "SDD", "SE" => "SEK", 1412 | "SG" => "SGD", "SH" => "SHP", "SI" => "EUR", "SJ" => "NOK", "SK" => "SKK", "SL" => "SLL", 1413 | "SM" => "EUR", "SN" => "XOF", "SO" => "SOS", "SR" => "SRG", "ST" => "STD", "SV" => "SVC", 1414 | "SY" => "SYP", "SZ" => "SZL", "TC" => "USD", "TD" => "XAF", "TF" => "EUR", "TG" => "XOF", 1415 | "TH" => "THB", "TJ" => "TJS", "TK" => "NZD", "TM" => "TMM", "TN" => "TND", "TO" => "TOP", "TL" => "USD", 1416 | "TR" => "TRY", "TT" => "TTD", "TV" => "AUD", "TW" => "TWD", "TZ" => "TZS", "UA" => "UAH", 1417 | "UG" => "UGX", "UM" => "USD", "US" => "USD", "UY" => "UYU", "UZ" => "UZS", "VA" => "EUR", 1418 | "VC" => "XCD", "VE" => "VEF", "VG" => "USD", "VI" => "USD", "VN" => "VND", "VU" => "VUV", 1419 | "WF" => "XPF", "WS" => "EUR", "YE" => "YER", "YT" => "EUR", "RS" => "RSD", 1420 | "ZA" => "ZAR", "ZM" => "ZMK", "ME" => "EUR", "ZW" => "ZWD", 1421 | "AX" => "EUR", "GG" => "GBP", "IM" => "GBP", 1422 | "JE" => "GBP", "BL" => "EUR", "MF" => "EUR", "BQ" => "USD", "SS" => "SSP" 1423 | ); 1424 | } 1425 | 1426 | /** 1427 | * Added for Chapagain_AutoCurrency Magento Module 1428 | * geoip_currency_code_by_country_code 1429 | */ 1430 | function geoip_currency_code_by_country_code($gi, $code) { 1431 | return $gi->GEOIP_COUNTRY_CODE_TO_CURRENCY[$code]; 1432 | } 1433 | 1434 | function geoip_load_shared_mem($file) 1435 | { 1436 | $fp = fopen($file, "rb"); 1437 | if (!$fp) { 1438 | print "error opening $file: $php_errormsg\n"; 1439 | exit; 1440 | } 1441 | $s_array = fstat($fp); 1442 | $size = $s_array['size']; 1443 | if (($shmid = @shmop_open(GEOIP_SHM_KEY, "w", 0, 0))) { 1444 | shmop_delete($shmid); 1445 | shmop_close($shmid); 1446 | } 1447 | $shmid = shmop_open(GEOIP_SHM_KEY, "c", 0644, $size); 1448 | shmop_write($shmid, fread($fp, $size), 0); 1449 | shmop_close($shmid); 1450 | } 1451 | 1452 | function _setup_segments($gi) 1453 | { 1454 | $gi->databaseType = GEOIP_COUNTRY_EDITION; 1455 | $gi->record_length = STANDARD_RECORD_LENGTH; 1456 | if ($gi->flags & GEOIP_SHARED_MEMORY) { 1457 | $offset = @shmop_size($gi->shmid) - 3; 1458 | for ($i = 0; $i < STRUCTURE_INFO_MAX_SIZE; $i++) { 1459 | $delim = @shmop_read($gi->shmid, $offset, 3); 1460 | $offset += 3; 1461 | if ($delim == (chr(255) . chr(255) . chr(255))) { 1462 | $gi->databaseType = ord(@shmop_read($gi->shmid, $offset, 1)); 1463 | if ($gi->databaseType >= 106) { 1464 | $gi->databaseType -= 105; 1465 | } 1466 | $offset++; 1467 | 1468 | if ($gi->databaseType == GEOIP_REGION_EDITION_REV0) { 1469 | $gi->databaseSegments = GEOIP_STATE_BEGIN_REV0; 1470 | } elseif ($gi->databaseType == GEOIP_REGION_EDITION_REV1) { 1471 | $gi->databaseSegments = GEOIP_STATE_BEGIN_REV1; 1472 | } elseif (($gi->databaseType == GEOIP_CITY_EDITION_REV0) 1473 | || ($gi->databaseType == GEOIP_CITY_EDITION_REV1) 1474 | || ($gi->databaseType == GEOIP_ORG_EDITION) 1475 | || ($gi->databaseType == GEOIP_ORG_EDITION_V6) 1476 | || ($gi->databaseType == GEOIP_DOMAIN_EDITION) 1477 | || ($gi->databaseType == GEOIP_DOMAIN_EDITION_V6) 1478 | || ($gi->databaseType == GEOIP_ISP_EDITION) 1479 | || ($gi->databaseType == GEOIP_ISP_EDITION_V6) 1480 | || ($gi->databaseType == GEOIP_USERTYPE_EDITION) 1481 | || ($gi->databaseType == GEOIP_USERTYPE_EDITION_V6) 1482 | || ($gi->databaseType == GEOIP_LOCATIONA_EDITION) 1483 | || ($gi->databaseType == GEOIP_ACCURACYRADIUS_EDITION) 1484 | || ($gi->databaseType == GEOIP_CITY_EDITION_REV0_V6) 1485 | || ($gi->databaseType == GEOIP_CITY_EDITION_REV1_V6) 1486 | || ($gi->databaseType == GEOIP_NETSPEED_EDITION_REV1) 1487 | || ($gi->databaseType == GEOIP_NETSPEED_EDITION_REV1_V6) 1488 | || ($gi->databaseType == GEOIP_ASNUM_EDITION) 1489 | || ($gi->databaseType == GEOIP_ASNUM_EDITION_V6) 1490 | ) { 1491 | $gi->databaseSegments = 0; 1492 | $buf = @shmop_read($gi->shmid, $offset, SEGMENT_RECORD_LENGTH); 1493 | for ($j = 0; $j < SEGMENT_RECORD_LENGTH; $j++) { 1494 | $gi->databaseSegments += (ord($buf[$j]) << ($j * 8)); 1495 | } 1496 | if (($gi->databaseType == GEOIP_ORG_EDITION) 1497 | || ($gi->databaseType == GEOIP_ORG_EDITION_V6) 1498 | || ($gi->databaseType == GEOIP_DOMAIN_EDITION) 1499 | || ($gi->databaseType == GEOIP_DOMAIN_EDITION_V6) 1500 | || ($gi->databaseType == GEOIP_ISP_EDITION) 1501 | || ($gi->databaseType == GEOIP_ISP_EDITION_V6) 1502 | ) { 1503 | $gi->record_length = ORG_RECORD_LENGTH; 1504 | } 1505 | } 1506 | break; 1507 | } else { 1508 | $offset -= 4; 1509 | } 1510 | } 1511 | if (($gi->databaseType == GEOIP_COUNTRY_EDITION) || 1512 | ($gi->databaseType == GEOIP_COUNTRY_EDITION_V6) || 1513 | ($gi->databaseType == GEOIP_PROXY_EDITION) || 1514 | ($gi->databaseType == GEOIP_NETSPEED_EDITION) 1515 | ) { 1516 | $gi->databaseSegments = GEOIP_COUNTRY_BEGIN; 1517 | } 1518 | } else { 1519 | $filepos = ftell($gi->filehandle); 1520 | fseek($gi->filehandle, -3, SEEK_END); 1521 | for ($i = 0; $i < STRUCTURE_INFO_MAX_SIZE; $i++) { 1522 | $delim = fread($gi->filehandle, 3); 1523 | if ($delim == (chr(255) . chr(255) . chr(255))) { 1524 | $gi->databaseType = ord(fread($gi->filehandle, 1)); 1525 | if ($gi->databaseType >= 106) { 1526 | $gi->databaseType -= 105; 1527 | } 1528 | if ($gi->databaseType == GEOIP_REGION_EDITION_REV0) { 1529 | $gi->databaseSegments = GEOIP_STATE_BEGIN_REV0; 1530 | } elseif ($gi->databaseType == GEOIP_REGION_EDITION_REV1) { 1531 | $gi->databaseSegments = GEOIP_STATE_BEGIN_REV1; 1532 | } elseif (($gi->databaseType == GEOIP_CITY_EDITION_REV0) 1533 | || ($gi->databaseType == GEOIP_CITY_EDITION_REV1) 1534 | || ($gi->databaseType == GEOIP_CITY_EDITION_REV0_V6) 1535 | || ($gi->databaseType == GEOIP_CITY_EDITION_REV1_V6) 1536 | || ($gi->databaseType == GEOIP_ORG_EDITION) 1537 | || ($gi->databaseType == GEOIP_DOMAIN_EDITION) 1538 | || ($gi->databaseType == GEOIP_ISP_EDITION) 1539 | || ($gi->databaseType == GEOIP_ORG_EDITION_V6) 1540 | || ($gi->databaseType == GEOIP_DOMAIN_EDITION_V6) 1541 | || ($gi->databaseType == GEOIP_ISP_EDITION_V6) 1542 | || ($gi->databaseType == GEOIP_LOCATIONA_EDITION) 1543 | || ($gi->databaseType == GEOIP_ACCURACYRADIUS_EDITION) 1544 | || ($gi->databaseType == GEOIP_CITY_EDITION_REV0_V6) 1545 | || ($gi->databaseType == GEOIP_CITY_EDITION_REV1_V6) 1546 | || ($gi->databaseType == GEOIP_NETSPEED_EDITION_REV1) 1547 | || ($gi->databaseType == GEOIP_NETSPEED_EDITION_REV1_V6) 1548 | || ($gi->databaseType == GEOIP_USERTYPE_EDITION) 1549 | || ($gi->databaseType == GEOIP_USERTYPE_EDITION_V6) 1550 | || ($gi->databaseType == GEOIP_ASNUM_EDITION) 1551 | || ($gi->databaseType == GEOIP_ASNUM_EDITION_V6) 1552 | ) { 1553 | $gi->databaseSegments = 0; 1554 | $buf = fread($gi->filehandle, SEGMENT_RECORD_LENGTH); 1555 | for ($j = 0; $j < SEGMENT_RECORD_LENGTH; $j++) { 1556 | $gi->databaseSegments += (ord($buf[$j]) << ($j * 8)); 1557 | } 1558 | if (($gi->databaseType == GEOIP_ORG_EDITION) 1559 | || ($gi->databaseType == GEOIP_DOMAIN_EDITION) 1560 | || ($gi->databaseType == GEOIP_ISP_EDITION) 1561 | || ($gi->databaseType == GEOIP_ORG_EDITION_V6) 1562 | || ($gi->databaseType == GEOIP_DOMAIN_EDITION_V6) 1563 | || ($gi->databaseType == GEOIP_ISP_EDITION_V6) 1564 | ) { 1565 | $gi->record_length = ORG_RECORD_LENGTH; 1566 | } 1567 | } 1568 | break; 1569 | } else { 1570 | fseek($gi->filehandle, -4, SEEK_CUR); 1571 | } 1572 | } 1573 | if (($gi->databaseType == GEOIP_COUNTRY_EDITION) || 1574 | ($gi->databaseType == GEOIP_COUNTRY_EDITION_V6) || 1575 | ($gi->databaseType == GEOIP_PROXY_EDITION) || 1576 | ($gi->databaseType == GEOIP_NETSPEED_EDITION) 1577 | ) { 1578 | $gi->databaseSegments = GEOIP_COUNTRY_BEGIN; 1579 | } 1580 | fseek($gi->filehandle, $filepos, SEEK_SET); 1581 | } 1582 | return $gi; 1583 | } 1584 | 1585 | function geoip_open($filename, $flags) 1586 | { 1587 | $gi = new GeoIP; 1588 | $gi->flags = $flags; 1589 | if ($gi->flags & GEOIP_SHARED_MEMORY) { 1590 | $gi->shmid = @shmop_open(GEOIP_SHM_KEY, "a", 0, 0); 1591 | } else { 1592 | $gi->filehandle = fopen($filename, "rb") or trigger_error("GeoIP API: Can not open $filename\n", E_USER_ERROR); 1593 | if ($gi->flags & GEOIP_MEMORY_CACHE) { 1594 | $s_array = fstat($gi->filehandle); 1595 | $gi->memory_buffer = fread($gi->filehandle, $s_array['size']); 1596 | } 1597 | } 1598 | 1599 | $gi = _setup_segments($gi); 1600 | return $gi; 1601 | } 1602 | 1603 | function geoip_close($gi) 1604 | { 1605 | if ($gi->flags & GEOIP_SHARED_MEMORY) { 1606 | return true; 1607 | } 1608 | 1609 | return fclose($gi->filehandle); 1610 | } 1611 | 1612 | function geoip_country_id_by_name_v6($gi, $name) 1613 | { 1614 | $rec = dns_get_record($name, DNS_AAAA); 1615 | if (!$rec) { 1616 | return false; 1617 | } 1618 | $addr = $rec[0]["ipv6"]; 1619 | if (!$addr || $addr == $name) { 1620 | return false; 1621 | } 1622 | return geoip_country_id_by_addr_v6($gi, $addr); 1623 | } 1624 | 1625 | function geoip_country_id_by_name($gi, $name) 1626 | { 1627 | $addr = gethostbyname($name); 1628 | if (!$addr || $addr == $name) { 1629 | return false; 1630 | } 1631 | return geoip_country_id_by_addr($gi, $addr); 1632 | } 1633 | 1634 | function geoip_country_code_by_name_v6($gi, $name) 1635 | { 1636 | $country_id = geoip_country_id_by_name_v6($gi, $name); 1637 | if ($country_id !== false) { 1638 | return $gi->GEOIP_COUNTRY_CODES[$country_id]; 1639 | } 1640 | return false; 1641 | } 1642 | 1643 | function geoip_country_code_by_name($gi, $name) 1644 | { 1645 | $country_id = geoip_country_id_by_name($gi, $name); 1646 | if ($country_id !== false) { 1647 | return $gi->GEOIP_COUNTRY_CODES[$country_id]; 1648 | } 1649 | return false; 1650 | } 1651 | 1652 | function geoip_country_name_by_name_v6($gi, $name) 1653 | { 1654 | $country_id = geoip_country_id_by_name_v6($gi, $name); 1655 | if ($country_id !== false) { 1656 | return $gi->GEOIP_COUNTRY_NAMES[$country_id]; 1657 | } 1658 | return false; 1659 | } 1660 | 1661 | function geoip_country_name_by_name($gi, $name) 1662 | { 1663 | $country_id = geoip_country_id_by_name($gi, $name); 1664 | if ($country_id !== false) { 1665 | return $gi->GEOIP_COUNTRY_NAMES[$country_id]; 1666 | } 1667 | return false; 1668 | } 1669 | 1670 | function geoip_country_id_by_addr_v6($gi, $addr) 1671 | { 1672 | $ipnum = inet_pton($addr); 1673 | return _geoip_seek_country_v6($gi, $ipnum) - GEOIP_COUNTRY_BEGIN; 1674 | } 1675 | 1676 | function geoip_country_id_by_addr($gi, $addr) 1677 | { 1678 | $ipnum = ip2long($addr); 1679 | return _geoip_seek_country($gi, $ipnum) - GEOIP_COUNTRY_BEGIN; 1680 | } 1681 | 1682 | function geoip_country_code_by_addr_v6($gi, $addr) 1683 | { 1684 | $country_id = geoip_country_id_by_addr_v6($gi, $addr); 1685 | if ($country_id !== false) { 1686 | return $gi->GEOIP_COUNTRY_CODES[$country_id]; 1687 | } 1688 | return false; 1689 | } 1690 | 1691 | function geoip_country_code_by_addr($gi, $addr) 1692 | { 1693 | if ($gi->databaseType == GEOIP_CITY_EDITION_REV1) { 1694 | $record = geoip_record_by_addr($gi, $addr); 1695 | if ($record !== false) { 1696 | return $record->country_code; 1697 | } 1698 | } else { 1699 | $country_id = geoip_country_id_by_addr($gi, $addr); 1700 | if ($country_id !== false) { 1701 | return $gi->GEOIP_COUNTRY_CODES[$country_id]; 1702 | } 1703 | } 1704 | return false; 1705 | } 1706 | 1707 | function geoip_country_name_by_addr_v6($gi, $addr) 1708 | { 1709 | $country_id = geoip_country_id_by_addr_v6($gi, $addr); 1710 | if ($country_id !== false) { 1711 | return $gi->GEOIP_COUNTRY_NAMES[$country_id]; 1712 | } 1713 | return false; 1714 | } 1715 | 1716 | function geoip_country_name_by_addr($gi, $addr) 1717 | { 1718 | if ($gi->databaseType == GEOIP_CITY_EDITION_REV1) { 1719 | $record = geoip_record_by_addr($gi, $addr); 1720 | return $record->country_name; 1721 | } else { 1722 | $country_id = geoip_country_id_by_addr($gi, $addr); 1723 | if ($country_id !== false) { 1724 | return $gi->GEOIP_COUNTRY_NAMES[$country_id]; 1725 | } 1726 | } 1727 | return false; 1728 | } 1729 | 1730 | function _geoip_seek_country_v6($gi, $ipnum) 1731 | { 1732 | # arrays from unpack start with offset 1 1733 | # yet another php mystery. array_merge work around 1734 | # this broken behaviour 1735 | $v6vec = array_merge(unpack("C16", $ipnum)); 1736 | 1737 | $offset = 0; 1738 | for ($depth = 127; $depth >= 0; --$depth) { 1739 | if ($gi->flags & GEOIP_MEMORY_CACHE) { 1740 | $buf = _safe_substr( 1741 | $gi->memory_buffer, 1742 | 2 * $gi->record_length * $offset, 1743 | 2 * $gi->record_length 1744 | ); 1745 | } elseif ($gi->flags & GEOIP_SHARED_MEMORY) { 1746 | $buf = @shmop_read( 1747 | $gi->shmid, 1748 | 2 * $gi->record_length * $offset, 1749 | 2 * $gi->record_length 1750 | ); 1751 | } else { 1752 | fseek($gi->filehandle, 2 * $gi->record_length * $offset, SEEK_SET) == 0 1753 | or trigger_error("GeoIP API: fseek failed", E_USER_ERROR); 1754 | $buf = fread($gi->filehandle, 2 * $gi->record_length); 1755 | } 1756 | $x = array(0, 0); 1757 | for ($i = 0; $i < 2; ++$i) { 1758 | for ($j = 0; $j < $gi->record_length; ++$j) { 1759 | $x[$i] += ord($buf[$gi->record_length * $i + $j]) << ($j * 8); 1760 | } 1761 | } 1762 | 1763 | $bnum = 127 - $depth; 1764 | $idx = $bnum >> 3; 1765 | $b_mask = 1 << ($bnum & 7 ^ 7); 1766 | if (($v6vec[$idx] & $b_mask) > 0) { 1767 | if ($x[1] >= $gi->databaseSegments) { 1768 | return $x[1]; 1769 | } 1770 | $offset = $x[1]; 1771 | } else { 1772 | if ($x[0] >= $gi->databaseSegments) { 1773 | return $x[0]; 1774 | } 1775 | $offset = $x[0]; 1776 | } 1777 | } 1778 | trigger_error("GeoIP API: Error traversing database - perhaps it is corrupt?", E_USER_ERROR); 1779 | return false; 1780 | } 1781 | 1782 | function _geoip_seek_country($gi, $ipnum) 1783 | { 1784 | $offset = 0; 1785 | for ($depth = 31; $depth >= 0; --$depth) { 1786 | if ($gi->flags & GEOIP_MEMORY_CACHE) { 1787 | $buf = _safe_substr( 1788 | $gi->memory_buffer, 1789 | 2 * $gi->record_length * $offset, 1790 | 2 * $gi->record_length 1791 | ); 1792 | } elseif ($gi->flags & GEOIP_SHARED_MEMORY) { 1793 | $buf = @shmop_read( 1794 | $gi->shmid, 1795 | 2 * $gi->record_length * $offset, 1796 | 2 * $gi->record_length 1797 | ); 1798 | } else { 1799 | fseek($gi->filehandle, 2 * $gi->record_length * $offset, SEEK_SET) == 0 1800 | or trigger_error("GeoIP API: fseek failed", E_USER_ERROR); 1801 | $buf = fread($gi->filehandle, 2 * $gi->record_length); 1802 | } 1803 | $x = array(0, 0); 1804 | for ($i = 0; $i < 2; ++$i) { 1805 | for ($j = 0; $j < $gi->record_length; ++$j) { 1806 | $x[$i] += ord($buf[$gi->record_length * $i + $j]) << ($j * 8); 1807 | } 1808 | } 1809 | if ($ipnum & (1 << $depth)) { 1810 | if ($x[1] >= $gi->databaseSegments) { 1811 | return $x[1]; 1812 | } 1813 | $offset = $x[1]; 1814 | } else { 1815 | if ($x[0] >= $gi->databaseSegments) { 1816 | return $x[0]; 1817 | } 1818 | $offset = $x[0]; 1819 | } 1820 | } 1821 | trigger_error("GeoIP API: Error traversing database - perhaps it is corrupt?", E_USER_ERROR); 1822 | return false; 1823 | } 1824 | 1825 | function _common_get_org($gi, $seek_org) 1826 | { 1827 | $record_pointer = $seek_org + (2 * $gi->record_length - 1) * $gi->databaseSegments; 1828 | if ($gi->flags & GEOIP_SHARED_MEMORY) { 1829 | $org_buf = @shmop_read($gi->shmid, $record_pointer, MAX_ORG_RECORD_LENGTH); 1830 | } else { 1831 | fseek($gi->filehandle, $record_pointer, SEEK_SET); 1832 | $org_buf = fread($gi->filehandle, MAX_ORG_RECORD_LENGTH); 1833 | } 1834 | $org_buf = _safe_substr($org_buf, 0, strpos($org_buf, "\0")); 1835 | return $org_buf; 1836 | } 1837 | 1838 | function _get_org_v6($gi, $ipnum) 1839 | { 1840 | $seek_org = _geoip_seek_country_v6($gi, $ipnum); 1841 | if ($seek_org == $gi->databaseSegments) { 1842 | return null; 1843 | } 1844 | return _common_get_org($gi, $seek_org); 1845 | } 1846 | 1847 | function _get_org($gi, $ipnum) 1848 | { 1849 | $seek_org = _geoip_seek_country($gi, $ipnum); 1850 | if ($seek_org == $gi->databaseSegments) { 1851 | return null; 1852 | } 1853 | return _common_get_org($gi, $seek_org); 1854 | } 1855 | 1856 | 1857 | function geoip_name_by_addr_v6($gi, $addr) 1858 | { 1859 | if ($addr == null) { 1860 | return 0; 1861 | } 1862 | $ipnum = inet_pton($addr); 1863 | return _get_org_v6($gi, $ipnum); 1864 | } 1865 | 1866 | function geoip_name_by_addr($gi, $addr) 1867 | { 1868 | if ($addr == null) { 1869 | return 0; 1870 | } 1871 | $ipnum = ip2long($addr); 1872 | return _get_org($gi, $ipnum); 1873 | } 1874 | 1875 | function geoip_org_by_addr($gi, $addr) 1876 | { 1877 | return geoip_name_by_addr($gi, $addr); 1878 | } 1879 | 1880 | function _get_region($gi, $ipnum) 1881 | { 1882 | if ($gi->databaseType == GEOIP_REGION_EDITION_REV0) { 1883 | $seek_region = _geoip_seek_country($gi, $ipnum) - GEOIP_STATE_BEGIN_REV0; 1884 | if ($seek_region >= 1000) { 1885 | $country_code = "US"; 1886 | $region = chr(($seek_region - 1000) / 26 + 65) . chr(($seek_region - 1000) % 26 + 65); 1887 | } else { 1888 | $country_code = $gi->GEOIP_COUNTRY_CODES[$seek_region]; 1889 | $region = ""; 1890 | } 1891 | return array($country_code, $region); 1892 | } elseif ($gi->databaseType == GEOIP_REGION_EDITION_REV1) { 1893 | $seek_region = _geoip_seek_country($gi, $ipnum) - GEOIP_STATE_BEGIN_REV1; 1894 | if ($seek_region < US_OFFSET) { 1895 | $country_code = ""; 1896 | $region = ""; 1897 | } elseif ($seek_region < CANADA_OFFSET) { 1898 | $country_code = "US"; 1899 | $region = chr(($seek_region - US_OFFSET) / 26 + 65) . chr(($seek_region - US_OFFSET) % 26 + 65); 1900 | } elseif ($seek_region < WORLD_OFFSET) { 1901 | $country_code = "CA"; 1902 | $region = chr(($seek_region - CANADA_OFFSET) / 26 + 65) . chr(($seek_region - CANADA_OFFSET) % 26 + 65); 1903 | } else { 1904 | $country_code = $gi->GEOIP_COUNTRY_CODES[($seek_region - WORLD_OFFSET) / FIPS_RANGE]; 1905 | $region = ""; 1906 | } 1907 | return array($country_code, $region); 1908 | } 1909 | } 1910 | 1911 | function geoip_region_by_addr($gi, $addr) 1912 | { 1913 | if ($addr == null) { 1914 | return 0; 1915 | } 1916 | $ipnum = ip2long($addr); 1917 | return _get_region($gi, $ipnum); 1918 | } 1919 | 1920 | function _safe_substr($string, $start, $length) 1921 | { 1922 | // workaround php's broken substr, strpos, etc handling with 1923 | // mbstring.func_overload and mbstring.internal_encoding 1924 | $mbExists = extension_loaded('mbstring'); 1925 | 1926 | if ($mbExists) { 1927 | $enc = mb_internal_encoding(); 1928 | mb_internal_encoding('ISO-8859-1'); 1929 | } 1930 | 1931 | $buf = substr($string, $start, $length); 1932 | 1933 | if ($mbExists) { 1934 | mb_internal_encoding($enc); 1935 | } 1936 | 1937 | return $buf; 1938 | } 1939 | --------------------------------------------------------------------------------