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112 lines
3.0 KiB
112 lines
3.0 KiB
4 years ago
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<?php
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/*
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Copyright (c) 2009-2019 F3::Factory/Bong Cosca, All rights reserved.
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This file is part of the Fat-Free Framework (http://fatfreeframework.com).
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This is free software: you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation, either version 3 of the License, or later.
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Fat-Free Framework 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 GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with Fat-Free Framework. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Web;
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//! Geo plug-in
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class Geo extends \Prefab {
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/**
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* Return information about specified Unix time zone
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* @return array
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* @param $zone string
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**/
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function tzinfo($zone) {
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$ref=new \DateTimeZone($zone);
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$loc=$ref->getLocation();
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$trn=$ref->getTransitions($now=time(),$now);
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$out=[
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'offset'=>$ref->
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getOffset(new \DateTime('now',new \DateTimeZone('UTC')))/3600,
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'country'=>$loc['country_code'],
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'latitude'=>$loc['latitude'],
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'longitude'=>$loc['longitude'],
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'dst'=>$trn[0]['isdst']
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];
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unset($ref);
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return $out;
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}
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/**
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* Return geolocation data based on specified/auto-detected IP address
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* @return array|FALSE
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* @param $ip string
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**/
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function location($ip=NULL) {
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$fw=\Base::instance();
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$web=\Web::instance();
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if (!$ip)
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$ip=$fw->IP;
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$public=filter_var($ip,FILTER_VALIDATE_IP,
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FILTER_FLAG_IPV4|FILTER_FLAG_IPV6|
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FILTER_FLAG_NO_RES_RANGE|FILTER_FLAG_NO_PRIV_RANGE);
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if (function_exists('geoip_db_avail') &&
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geoip_db_avail(GEOIP_CITY_EDITION_REV1) &&
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$out=@geoip_record_by_name($ip)) {
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$out['request']=$ip;
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$out['region_code']=$out['region'];
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$out['region_name']='';
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if (!empty($out['country_code']) && !empty($out['region']))
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$out['region_name']=geoip_region_name_by_code(
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$out['country_code'],$out['region']
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);
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unset($out['country_code3'],$out['region'],$out['postal_code']);
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return $out;
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}
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if (($req=$web->request('http://www.geoplugin.net/json.gp'.
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($public?('?ip='.$ip):''))) &&
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$data=json_decode($req['body'],TRUE)) {
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$out=[];
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foreach ($data as $key=>$val)
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if (!strpos($key,'currency') && $key!=='geoplugin_status'
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&& $key!=='geoplugin_region')
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$out[$fw->snakecase(substr($key, 10))]=$val;
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return $out;
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}
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return FALSE;
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}
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/**
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* Return weather data based on specified latitude/longitude
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* @return array|FALSE
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* @param $latitude float
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* @param $longitude float
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* @param $key string
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**/
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function weather($latitude,$longitude,$key) {
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$fw=\Base::instance();
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$web=\Web::instance();
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$query=[
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'lat'=>$latitude,
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'lon'=>$longitude,
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'APPID'=>$key,
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'units'=>'metric'
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];
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return ($req=$web->request(
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'http://api.openweathermap.org/data/2.5/weather?'.
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http_build_query($query)))?
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json_decode($req['body'],TRUE):
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FALSE;
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}
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}
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