![[PukiWiki]](/pear/image/pukiwiki.png "[PukiWiki]")
http://dozo.matrix.jp/pear/index.php/PEAR/Services_Livedoor.html
天気情報取得するには、
どこかの天気情報サイトと契約して情報をもらうか、
ＲＳＳから取得するか。
果ては、PEAR::Services_Weatherを使うか。(ムリ)
どれもこれもイマイチなのだが、
このPEAR：：Services_Livedoorなら一撃です
(ノ・・)ン。。。。。。(((●コロコロッ
インストールは至って簡単。
# pear install http://p4life.jp/services_livedoor/Services_Livedoor-0.1.0.tgz
使い方も至って簡単。
$city_idというLivedoor側が設定している日本全国142箇所の都市番号を与えると、
天気情報が”配列で”取得できます。
第二引数にはいつの天気を取得するかを設定する。
パラメータ値はtoday,tomorrow,dayaftertomorrowの三種類。
取得できるデータはお天気Webサービス仕様を見て欲しい。
ソースはこんな感じ。
<?
require_once ("Services/Livedoor/Weather.php");
$city_id = 57;
// new Services_Livedoor_Weather Object
$lwwsObj = & new Services_Livedoor_Weather();
$lwwsArray = & $lwwsObj->get( (int)$city_id, (string)'today');
print_r( $lwwsArray );
?>
結果はこんな感じ
Array
(
[author] => livedoor Weather Team.
[location] =>
[title] => 栃木県 大田原 - 今日の天気
[link] => http://weather.livedoor.com/area/9/57.html?v=1
[forecastday] => today
[day] => Sunday
[forecastdate] => Sun, 26 Feb 2006 00:00:00 +0900
[publictime] => Sat, 25 Feb 2006 17:00:00 +0900
[telop] => 曇のち雨
[description] => 栃木県北部山地の積雪の多い所では、26日にかけてなだれのおこりやすい状態となる見込みですので、なだれの発生に注意して下さい。
北海道の東には高気圧があっ...
[image] => Array
(
[title] => 曇のち雨
[link] => http://weather.livedoor.com/area/9/57.html?v=1
[url] => http://image.weather.livedoor.com/img/icon/13.gif
[width] => 50
[height] => 31
)
[temperature] => Array
(
[max] => Array
(
[celsius] => 8
[fahrenheit] => 46.4
)
[min] => Array
(
[celsius] => 4
[fahrenheit] => 39.2
)
)
[pinpoint] => Array
(
[location] => Array
(
[0] => Array
(
[title] => 日光市
[link] => http://weather.livedoor.com/point/city/716.html
[publictime] => Sun, 26 Feb 2006 00:00:00 +0900
)
[1] => Array
(
[title] => 今市市
[link] => http://weather.livedoor.com/point/city/717.html
[publictime] => Sun, 26 Feb 2006 00:00:00 +0900
)
[2] => Array
(
[title] => 大田原市
[link] => http://weather.livedoor.com/point/city/720.html
[publictime] => Sun, 26 Feb 2006 00:00:00 +0900
)
[3] => Array
(
[title] => 矢板市
[link] => http://weather.livedoor.com/point/city/721.html
[publictime] => Sun, 26 Feb 2006 00:00:00 +0900
)
[4] => Array
(
[title] => 那須塩原市
[link] => http://weather.livedoor.com/point/city/722.html
[publictime] => Sun, 26 Feb 2006 00:00:00 +0900
)
[5] => Array
(
[title] => 足尾町
[link] => http://weather.livedoor.com/point/city/730.html
[publictime] => Sun, 26 Feb 2006 00:00:00 +0900
)
[6] => Array
(
[title] => 栗山村
[link] => http://weather.livedoor.com/point/city/744.html
[publictime] => Sun, 26 Feb 2006 00:00:00 +0900
)
[7] => Array
(
[title] => 藤原町
[link] => http://weather.livedoor.com/point/city/745.html
[publictime] => Sun, 26 Feb 2006 00:00:00 +0900
)
[8] => Array
(
[title] => 塩谷町
[link] => http://weather.livedoor.com/point/city/746.html
[publictime] => Sun, 26 Feb 2006 00:00:00 +0900
)
[9] => Array
(
[title] => 湯津上村
[link] => http://weather.livedoor.com/point/city/751.html
[publictime] => Sun, 26 Feb 2006 00:00:00 +0900
)
[10] => Array
(
[title] => 黒羽町
[link] => http://weather.livedoor.com/point/city/752.html
[publictime] => Sun, 26 Feb 2006 00:00:00 +0900
)
[11] => Array
(
[title] => 那須町
[link] => http://weather.livedoor.com/point/city/37.html
[publictime] => Sun, 26 Feb 2006 00:00:00 +0900
)
)
)
[copyright] => Array
(
[title] => Copyright (C) 1996-2006 livedoor Co.,Ltd. All rights reserved.
[link] => http://weather.livedoor.com
[image] => Array
(
[title] => livedoor 天気情報
[link] => http://weather.livedoor.com
[url] => http://image.weather.livedoor.com/img/cmn/livedoor.gif
[width] => 118
[height] => 26
)
[provider] => Array
(
[0] =>
[1] =>
)
)
)
city_idは都市名("さいたま"とか)でも取得できるが、1-142までループさせる方が手っ取り早い。
気象台発表は朝５時、昼１１時、夕方１７時の合計３回。
発表したときにはすでに反映されているので、
一日３回全国のデータを取得すれば最新の天気が取得できる。
注意点
LWWSは最高気温、最低気温が取得できない場合がある。 descriptionは全文取得できない
欠点
ナンデ配列？
