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64b0f3ab68
Please note you need to define PHPUNIT_LONGTEST in config.php or phpunit.xml to get the tests to execute because it takes long time to fetch the geoip data and we do not want to DDOS geoPlugin server.
110 lines
3.7 KiB
PHP
110 lines
3.7 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* IP Lookup utility functions
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*
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* @package core
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* @subpackage iplookup
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* @copyright 2010 Petr Skoda {@link http://skodak.org}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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/**
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* Returns location information
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* @param string $ip
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* @return array
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*/
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function iplookup_find_location($ip) {
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global $CFG;
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$info = array('city'=>null, 'country'=>null, 'longitude'=>null, 'latitude'=>null, 'error'=>null, 'note'=>'', 'title'=>array());
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if (!empty($CFG->geoipfile) and file_exists($CFG->geoipfile)) {
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require_once('Net/GeoIP.php');
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$geoip = Net_GeoIP::getInstance($CFG->geoipfile, Net_GeoIP::STANDARD);
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$location = $geoip->lookupLocation($ip);
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$geoip->close();
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if (empty($location)) {
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$info['error'] = get_string('iplookupfailed', 'error', $ip);
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return $info;
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}
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if (!empty($location->city)) {
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$info['city'] = textlib::convert($location->city, 'iso-8859-1', 'utf-8');
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$info['title'][] = $info['city'];
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}
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if (!empty($location->countryCode)) {
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$countries = get_string_manager()->get_list_of_countries(true);
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if (isset($countries[$location->countryCode])) {
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// prefer our localized country names
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$info['country'] = $countries[$location->countryCode];
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} else {
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$info['country'] = $location->countryName;
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}
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$info['title'][] = $info['country'];
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} else if (!empty($location->countryName)) {
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$info['country'] = $location->countryName;
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$info['title'][] = $info['country'];
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}
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$info['longitude'] = $location->longitude;
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$info['latitude'] = $location->latitude;
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$info['note'] = get_string('iplookupmaxmindnote', 'admin');
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return $info;
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} else {
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require_once($CFG->libdir.'/filelib.php');
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$ipdata = download_file_content('http://www.geoplugin.net/json.gp?ip='.$ip);
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if ($ipdata) {
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$ipdata = preg_replace('/^geoPlugin\((.*)\)\s*$/s', '$1', $ipdata);
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$ipdata = json_decode($ipdata, true);
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}
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if (!is_array($ipdata)) {
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$info['error'] = get_string('cannotgeoplugin', 'error');
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return $info;
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}
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$info['latitude'] = (float)$ipdata['geoplugin_latitude'];
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$info['longitude'] = (float)$ipdata['geoplugin_longitude'];
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$info['city'] = s($ipdata['geoplugin_city']);
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$countrycode = $ipdata['geoplugin_countryCode'];
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$countries = get_string_manager()->get_list_of_countries(true);
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if (isset($countries[$countrycode])) {
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// prefer our localized country names
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$info['country'] = $countries[$countrycode];
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} else {
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$info['country'] = s($ipdata['geoplugin_countryName']);
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}
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$info['note'] = get_string('iplookupgeoplugin', 'admin');
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$info['title'][] = $info['city'];
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$info['title'][] = $info['country'];
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return $info;
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}
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}
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