1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 | <?php // // Open Web Analytics - An Open Source Web Analytics Framework // // Copyright 2006 Peter Adams. All rights reserved. // // Licensed under GPL v2.0 http://www.gnu.org/copyleft/gpl.html // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // // $Id$ // require_once(OWA_BASE_DIR.'/owa_location.php'); if (!class_exists('owa_http')) { //owa_coreAPI::debug('owa_http already defined'); require_once(OWA_BASE_DIR.'/owa_httpRequest.php'); } /** * Geolocation plugin for Hostip.info web service * * See http://www.hostip.info/use.html for API documentation * * @author Peter Adams <peter@openwebanalytics.com> * @copyright Copyright © 2006 Peter Adams <peter@openwebanalytics.com> * @license http://www.gnu.org/copyleft/gpl.html GPL v2.0 * @category owa * @package owa * @version $Revision$ * @since owa 1.0.0 */ class owa_hostip extends owa_location { /** * URL template for REST based web service * * @var unknown_type */ var $ws_url = "http://api.hostip.info/get_html.php?ip=%s&position=true"; /** * Constructor * * @return owa_hostip */ function __construct() { return parent::__construct(); } /** * Fetches the location from the hostip.info web service * * @param string $ip */ function get_location($location_map) { $city = ''; $state = ''; $country = ''; $country_code = ''; $latitude = ''; $longitude = ''; // check to see if ip is in map if ( array_key_exists('ip_address',$location_map) && ! empty( $location_map['ip_address'] ) && empty( $location_map['country'] ) ) { // check to see if ip is valid and not a private address if ( filter_var( $location_map['ip_address'], FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 | FILTER_FLAG_NO_PRIV_RANGE ) ) { // create crawler $crawler = new owa_http; $crawler->read_timeout = owa_coreAPI::getSetting('base','ws_timeout'); // hit web service $crawler->fetch(sprintf($this->ws_url, $location_map['ip_address'])); owa_coreAPI::debug(sprintf("HostIp web service response code: %s", $crawler->crawler->response_code)); $location = $crawler->crawler->results; // replace delimiter $location = str_replace("\n", "|", $location); // convert string to array $loc_array = explode("|", $location); $result = array(); // convert array to multi dimensional array foreach ($loc_array as $k => $v) { if (!empty($v)) { list($name, $value) = explode(":", $v, 2); $result[$name] = $value; } } // parse the city line of response if ( isset( $result['City'] ) && ! empty( $result['City'] ) ) { // lowercase $result['City'] = strtolower($result['City']); // explode into array $city_array = explode(',', $result['City']); // city name is always first $city = $city_array[0]; // if there is a second element then it's a state if (isset($city_array[1])) { $state = $city_array[1]; } } // parse country line of response if ( isset( $result['Country'] ) && ! empty( $result['Country'] ) ) { //lowercase $result['Country'] = strtolower( $result['Country'] ); // set country $country_parts = explode('(', trim( $result['Country'] ) ); $country = $country_parts[0]; // if there is a second element then it's a country code. if ( isset($country_parts[1] ) ) { $country_code = substr($country_code,0,-1); } // debug owa_coreAPI::debug('Parse of Hostip country string: '.$result['Country'].' c: '. $country.' cc: '.$country_code); } // set latitude if ( isset( $result['Latitude'] ) && ! empty( $result['Latitude'] ) ) { $latitude = $result['Latitude']; } // set longitude if ( isset( $result['Longitude'] ) && ! empty( $result['Longitude'] ) ) { $longitude = $result['Longitude']; } } // fail safe checks for empty, unknown or private adddress labels // check to make sure values are not "private address" contain "unknown" or "xx" if ( empty($city) || strpos( $city, 'private' ) || strpos( $city, 'unknown') ) { $city = '(not set)'; } // check state if ( empty($state) || strpos( $state, 'private' ) || strpos( $state, 'unknown') ) { $state = '(not set)'; } // check country if ( empty( $country ) || strpos( $country, 'unknown' ) || strpos( $country, 'private' ) ) { $country = '(not set)'; } // check country code if ( empty( $country_code ) || strpos( $country_code, 'xx' ) || strpos( $country_code, 'unknown' ) || strpos( $country_code, 'private' ) ) { $country_code = '(not set)'; } $location_map['city'] = strtolower(trim($city)); $location_map['state'] = strtolower(trim($state)); $location_map['country'] = strtolower(trim($country)); $location_map['country_code'] = strtoupper(trim($country_code)); $location_map['latitude'] = trim($latitude); $location_map['longitude'] = trim($longitude); // log headers if status is not a 200 if ( isset( $crawler->response_code ) && ! strpos( $crawler->response_code, '200' ) ) { owa_coreAPI::debug(sprintf("HostIp web service response headers: %s", print_r($crawler->crawler->headers, true))); } } return $location_map; } } ?> |