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./contrib/betateilchen/: use own folder
git-svn-id: https://svn.fhem.de/fhem/trunk@14722 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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fhem/contrib/betateilchen/98_geodata.pm
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315
fhem/contrib/betateilchen/98_geodata.pm
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# $Id: 98_geodata.pm 5089 2014-03-01 21:06:35Z betateilchen $
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package main;
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use strict;
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use warnings;
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use Time::HiRes qw(gettimeofday);
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use feature qw/say switch/;
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require XML::Simple;
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require LWP::UserAgent;
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use Data::Dumper;
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sub geodata_Initialize($){
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my ($hash) = @_;
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$hash->{DefFn} = "geodata_Define";
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$hash->{UndefFn} = "geodata_Undefine";
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$hash->{AttrFn} = "geodata_Attr";
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$hash->{ShutdownFn} = "geodata_Shutdown";
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$hash->{AttrList} = "geo_wuApiKey geo_googleApiKey ".
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"geo_language:de,en geo_owoGetUrl ".
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$readingFnAttributes;
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}
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sub geodata_Define($$){
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my ($hash, $def) = @_;
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my $name = $hash->{NAME};
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my @a = split("[ \t][ \t]*", $def);
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return 'usage: define <name> geodata <latitude> <longitude> <altitude>' if @a < 4;
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Log3($name, 4, 'Setting global attributes lat/lon/alt');
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$attr{global}{latitude} = $a[2];
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$attr{global}{longitude} = $a[3];
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# $attr{global}{altitude} = $a[4];
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Log3($name, 4, 'Updating readings lat/lon/alt/state');
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readingsBeginUpdate($hash);
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readingsBulkUpdate($hash, 'latitude', $a[2]);
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readingsBulkUpdate($hash, 'longitude', $a[3]);
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# readingsBulkUpdate($hash, 'altitude', $a[4]);
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readingsBulkUpdate($hash, 'state', 'defined');
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readingsEndUpdate($hash,1);
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geodata_collectData($hash);
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return;
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}
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sub geodata_Undefine($$){
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my($hash, $name) = @_;
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RemoveInternalTimer($hash);
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return;
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}
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sub geodata_Attr($){
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my @a = @_;
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my $hash = $defs{$a[1]};
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my (undef, $name, $attrName, $attrValue) = @a;
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given($attrName){
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when("geo_googleApiKey"){
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$attr{$name}{$attrName} = $attrValue;
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geodata_collectData($hash);
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break;
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}
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when("geo_wuApiKey"){
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$attr{$name}{$attrName} = $attrValue;
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geodata_collectData($hash);
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break;
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}
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default {
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$attr{$name}{$attrName} = $attrValue;
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}
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}
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return "";
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return;
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}
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sub geodata_Shutdown($) {
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my ($hash) = @_;
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my $name = $hash->{NAME};
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Log3 ($name,4,"geodata $name: shutdown requested");
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return undef;
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}
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sub geodata_collectData($){
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my ($hash) = @_;
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my $name = $hash->{NAME};
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my $ua = LWP::UserAgent->new;
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$ua->timeout(10); # test
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$ua->env_proxy;
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_geodata_owoInfo($hash, $ua);
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my $apiKey;
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$apiKey = AttrVal($name, 'geo_wuApiKey', undef);
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_wu_geolookup($hash, $ua, $apiKey) if(defined($apiKey));
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$apiKey = AttrVal($name, 'geo_googleApiKey', undef);
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_geodata_googledata($hash, $ua, $apiKey) if(defined($apiKey));
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InternalTimer(gettimeofday()+3600, "geodata_collectData", $hash, 0);
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return;
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}
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sub _wu_geolookup($$$) {
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my ($hash, $ua, $wuapikey) = @_;
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my $name = $hash->{NAME};
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my $lat = ReadingsVal($name, 'latitude', '');
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my $lon = ReadingsVal($name, 'longitude', '');
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my $geolookupUrl = "http://api.wunderground.com/api/$wuapikey/geolookup/q/$lat,$lon.xml";
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my $xml = new XML::Simple;
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my ($response, $htmldata, $query, $dummy);
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#----------------------------------------------------------
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# retrieving: geolookup data
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#
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eval {$response = $ua->get("$geolookupUrl")};
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## ToDo: errorhandling
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$htmldata = $xml->XMLin($response->decoded_content, KeyAttr => '' );
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$dummy = $htmldata->{location}{country};
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$query = "/lang:$dummy".$htmldata->{location}{l};
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$hash->{HELPER}{WUQUERY} = $query;
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readingsBeginUpdate($hash);
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readingsBulkUpdate($hash, 'wuTerms', $htmldata->{termsofService});
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readingsBulkUpdate($hash, 'wuVersion', $htmldata->{version});
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readingsBulkUpdate($hash, 'nextAirportCity', $htmldata->{location}{nearby_weather_stations}{airport}{station}[0]{city});
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readingsBulkUpdate($hash, 'nextAirportICAO', $htmldata->{location}{nearby_weather_stations}{airport}{station}[0]{icao});
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#----------------------------------------------------------
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# retrieving astronomy data
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#
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$geolookupUrl = "http://api.wunderground.com/api/$wuapikey/astronomy/$query.xml";
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eval {$response = $ua->get("$geolookupUrl")};
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## ToDo: errorhandling
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$htmldata = $xml->XMLin($response->decoded_content, KeyAttr => '' );
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$dummy = $htmldata->{sun_phase}{sunrise}{hour}.':'.$htmldata->{sun_phase}{sunrise}{minute};
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readingsBulkUpdate($hash, 'sunrise', $dummy);
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$dummy = $htmldata->{sun_phase}{sunset}{hour}.':'.$htmldata->{sun_phase}{sunset}{minute};
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readingsBulkUpdate($hash, 'sunset', $dummy);
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readingsBulkUpdate($hash, 'moon_phase', $htmldata->{moon_phase}{percentIlluminated});
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readingsBulkUpdate($hash, 'moon_age_days', $htmldata->{moon_phase}{ageOfMoon});
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#----------------------------------------------------------
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# retrieving conditions data
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#
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$geolookupUrl = "http://api.wunderground.com/api/$wuapikey/conditions/$query.xml";
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eval {$response = $ua->get("$geolookupUrl")};
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## ToDo: errorhandling
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$htmldata = $xml->XMLin($response->decoded_content, KeyAttr => '' );
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$dummy = sprintf("%.0f", $htmldata->{current_observation}{display_location}{elevation});
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readingsBulkUpdate($hash, 'altitude', $dummy);
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readingsBulkUpdate($hash, 'city', $htmldata->{current_observation}{display_location}{city});
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readingsBulkUpdate($hash, 'country', $htmldata->{current_observation}{display_location}{country});
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readingsBulkUpdate($hash, 'country_iso', $htmldata->{current_observation}{display_location}{country_iso3166});
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readingsBulkUpdate($hash, 'country_name', $htmldata->{current_observation}{display_location}{state_name});
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readingsBulkUpdate($hash, 'observation', $htmldata->{current_observation}{observation_epoch});
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readingsBulkUpdate($hash, 'tz_long', $htmldata->{current_observation}{local_tz_long});
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readingsBulkUpdate($hash, 'tz_offset', $htmldata->{current_observation}{local_tz_offset});
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readingsBulkUpdate($hash, 'tz_short', $htmldata->{current_observation}{local_tz_short});
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$dummy = $htmldata->{current_observation}{display_location}{zip};
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readingsBulkUpdate($hash, 'zip', $dummy) if $dummy ne '00000';
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#Debug(Dumper($htmldata));
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readingsBulkUpdate($hash, 'state', 'active');
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readingsEndUpdate($hash, 1);
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return;
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}
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sub _geodata_googledata($$$) {
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my ($hash, $ua, $apiKey) = @_;
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my $name = $hash->{NAME};
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if(!defined($apiKey)) {
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Log3($name, 2, 'Api key for elevation not found!');
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return;
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}
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my $urlString = AttrVal($name, 'geo_elevationUrl','https://maps.googleapis.com/maps/api/elevation/xml');
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my $lat = ReadingsVal($name, 'latitude', '');
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my $lon = ReadingsVal($name, 'longitude', '');
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my $xml = new XML::Simple;
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my ($response, $owodata, $dummy);
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my $urlString2 = "?sensor=false&locations=$lat,$lon&key=$apiKey";
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$urlString .= $urlString2;
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eval {$response = $ua->get("$urlString")};
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readingsBeginUpdate($hash);
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$owodata = $xml->XMLin($response->decoded_content, KeyAttr => 'result' );
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$dummy = $owodata->{result}{elevation};
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$dummy = sprintf("%.0f", $dummy);
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readingsBulkUpdate($hash, 'altitude', $dummy);
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$attr{global}{altitude} = $dummy;
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$urlString = AttrVal($name, 'geo_timezoneUrl', 'https://maps.googleapis.com/maps/api/timezone/xml');
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$urlString2 = "?sensor=false&location=$lat,$lon&key=$apiKey×tamp=".time;
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$urlString2 .= "&language=".AttrVal($name, 'geo_language', 'en');
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$urlString .= $urlString2;
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eval {$response = $ua->get("$urlString")};
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$owodata = $xml->XMLin($response->decoded_content, KeyAttr => '' );
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readingsBulkUpdate($hash, 'timeZoneId', $owodata->{time_zone_id});
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readingsBulkUpdate($hash, 'dstOffset', $owodata->{dst_offset});
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readingsBulkUpdate($hash, 'timeZoneName', latin1ToUtf8($owodata->{time_zone_name}));
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readingsBulkUpdate($hash, 'rawOffset', $owodata->{raw_offset});
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readingsEndUpdate($hash, 1);
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return;
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}
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sub _geodata_owoInfo($$){
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my ($hash,$ua) = @_;
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my $name = $hash->{NAME};
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my $urlString = AttrVal($name, "geo_owoGetUrl", "http://api.openweathermap.org/data/2.5/weather");
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my $lat = ReadingsVal($name, 'latitude', '');
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my $lon = ReadingsVal($name, 'longitude', '');
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my $xml = new XML::Simple;
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my ($response, $owodata, $dummy);
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$urlString .= "?lat=$lat&lon=$lon&mode=xml";
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eval {$response = $ua->get("$urlString")};
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#
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# error handling for not found stations (error 404 from server)
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#
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# if($response->decoded_content =~ m/error/i){ do errorhandling}
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$owodata = $xml->XMLin($response->decoded_content, KeyAttr => 'current' );
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if(defined($owodata)){
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(undef, $dummy) = split(/T/, $owodata->{city}{sun}{rise});
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readingsBeginUpdate($hash);
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readingsBulkUpdate($hash, "sunriseToday", $dummy); # $owodata->{city}{sun}{rise});
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(undef, $dummy) = split(/T/, $owodata->{city}{sun}{set});
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readingsBulkUpdate($hash, "sunsetToday", $dummy); #$owodata->{city}{sun}{set});
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readingsBulkUpdate($hash, "country", $owodata->{city}{country});
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readingsBulkUpdate($hash, "state", "active");
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readingsEndUpdate($hash, 1);
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}
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return;
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}
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1;
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# $attr{$name}{geo_owoGetUrl} = "http://api.openweathermap.org/data/2.5/weather";
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=pod
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=begin html
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<a name="geodata"></a>
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<h3>geodata</h3>
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<ul>
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Collect some location based data from various internet sources.<br/>
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Data will be updated once an hour.<br/>
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<br/><ul>
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<li><b>openweathermap</b> will always be used.</li>
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<li><b>wunderground api</b> will be used, if wunderground api key is provided by attribute.</li>
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<li><b>google api</b> will be used, if google api key is provided by attribute.<br/>
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Currently google's elevation api and timezone api are used, so check access to those apis for your api key.</li>
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</ul>
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<br/>
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<a name="geodatadefine"></a>
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<b>Define</b><br/>
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<br/>
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<ul><code>define <location> latitude longitude</code><br/></ul>
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<br/>
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<a name="geodataset"></a>
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<b>Set</b>
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<ul>n/a</ul><br/>
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<br/>
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<a name="geodataget"></a>
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<b>Get</b>
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<ul>n/a</ul><br/>
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<br/>
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<a name="geodataattr"></a>
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<b>Attributes</b><br/>
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<br/>
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<ul>
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<li><b>geo_owoGetUrl</b> - used to correct owo api url manually, normally not needed.</li>
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<li><b>geo_wuApiKey</b> - enter your wunderground api key to access wunderground data.</li>
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<li><b>geo_googleApiKey</b> - enter your google api key to access google api.</li>
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<li><b>geo_language:de,en</b> - select language to be used if supported by api.</li>
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</ul><br/>
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<br/>
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</ul>
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=end html
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