Diffs

Services_WeatherUnderground/branches/0_1_5/WeatherUnderground.php

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+<?php
+/**
+ *  Services_WeatherUnderground 0.1.5
+ *
+ *  @author	    FreeBSE <freebse@live.jp> <http://panasocli.cc/wordpress>
+ *  @package	Services_WeatherUnderground
+ *  @version	Services_WeatherUnderground v 0.1.5 2010/03/07
+ *
+ */
+
+//API URL
+define('WG_API_AP', 'http://api.wunderground.com/auto/wui/geo/WXCurrentObXML/index.xml');
+
+//各種設定
+define('MPH_MS', 0.44704);
+define('CACHE_DIR', 'tmp/');
+define('CACHE_BASE_DIR', dirname(__FILE__) . '/WeatherUnderground/' . CACHE_DIR);
+define('LIFE_TIME', 1800);
+
+//エラーコード
+define('CITY_NOT_FOUND', 0x01);
+
+interface WeatherUnderground{
+    public function getWeatherData();
+    public function getRawWeatherData();
+}
+
+class Services_WeatherUnderground implements WeatherUnderground {
+
+	public $weather = null;
+
+	private $cache_options = array(
+		'cacheDir' => CACHE_DIR,
+		'lifeTime' => LIFE_TIME
+	);
+
+	/**
+	 *コンストラクタ
+	 *
+	 * @param $query string
+	 * プロパティに代入
+	 */
+	public function __construct($query){
+		$this->cacheRemove();
+		$data = $this->getWeather($query);
+		$this->weather = $this->toArray($data);
+	}
+
+	/**
+	 * WUGのAPIを叩く
+	 * @param $query string
+	 * @return XML
+	 */
+	private function getWeather($query){
+	    $id = $query;
+	    if($this->cacheGet($id)){
+		return $this->cacheGet($id);
+	    }
+	    require_once 'HTTP/Client.php';
+	    $client = new HTTP_Client();
+	    $client->get($this->makeUrl($query));
+	    $response = $client->currentResponse();
+	    $response['body'] = mb_convert_encoding($response['body'], 'UTF-8', 'auto');
+	    $this->cacheSet($response['body'], $id);
+	    unset($id);
+	    unset($query);
+	    return $response['body'];
+	}
+
+	/**
+	 *
+	 * 指定されたキャッシュがあるかチェックする
+	 *
+	 * @param Object $Cache_Lite
+	 * @param String $id
+	 * @return 成功:キャッシュデータ 失敗:FALSE
+	 */
+	private function cacheCheck($Cache_Lite, $id){
+	    if(!is_dir('tmp')) mkdir('tmp');
+	    if (!$Cache_Lite->get($id)) {
+		return false;
+	    }
+	    return $Cache_Lite->get($id);
+	}
+
+	/**
+	 *
+	 * キャッシュを取得する
+	 *
+	 * @param String $id
+	 * @return 成功:キャッシュデータ 失敗:FALSE
+	 */
+	private function cacheGet($id){
+	    require_once('Cache/Lite.php');
+	    $Cache_Lite = new Cache_Lite($this->cache_options);
+	    if(!$this->cacheCheck($Cache_Lite, $id)){
+		return false;
+	    }
+	    return $Cache_Lite->get($id);
+	}
+
+	/**
+	 *
+	 * キャッシュを作る
+	 *
+	 * @param 天気データ $data
+	 * @param String $id
+	 * @return 失敗:FALSE
+	 */
+	private function cacheSet($data, $id){
+	    if(!is_dir('tmp')) mkdir('tmp');
+	    if(strpos(PHP_OS, 'WIN') !== 0) chmod(0777, 'tmp');
+	    $Cache_Lite = new Cache_Lite($this->cache_options);
+	    if(!$this->cacheCheck($Cache_Lite, $id)){
+		$r = $Cache_Lite->save($data, $id);
+		if($r === false){
+			return $r;
+		}
+	    }
+	    unset($Cache_Lite);
+	    return true;
+	}
+
+	/**
+	 * キャッシュを削除する
+	 */
+	private function cacheRemove(){
+	    if(!is_dir(CACHE_BASE_DIR)) return false;
+	    $dir = scandir(CACHE_BASE_DIR);
+	    foreach($dir as $val){
+		if($val !== '.' && $val !== '..' && ((int) (time() - filemtime(CACHE_BASE_DIR . $val)) > LIFE_TIME)){
+		    if(file_exists(CACHE_BASE_DIR . $val)){
+			unlink(CACHE_BASE_DIR . $val);
+		    }
+		}
+	    }
+	    unset($dir);
+	}
+
+	/**
+	 * XMLを配列に変換する
+	 *
+	 * @param XML $data
+	 * @return Array
+	 */
+	private function toArray($data){
+	    require_once 'XML/Unserializer.php';
+	    $xml = new XML_Unserializer();
+	    $xml->setOption('parseAttributes',true);
+	    $xml->unserialize($data);
+	    return $xml->getUnserializedData();
+	}
+
+	/**
+	 * WeatherUndergroundb API REST URLの生成
+	 * @return string
+	 */
+	private function makeUrl($query){
+		return sprintf('%s?query=%s', WG_API_AP, $query);
+	}
+
+	/**
+	 * WUGの生の天気情報を取得する
+	 * @return Array
+	 */
+	public function getRawWeatherData(){
+	    if(!$this->weather['station_id']){
+		return CITY_NOT_FOUND;
+	    }
+	    return $this->weather;
+	}
+
+	/**
+	 * 風向を日本語に変換
+	 *
+	 * @param String $winddir
+	 * @return String
+	 */
+	protected function getWindDir($winddir){
+	    switch($winddir){
+		case 'NNW':$wind_dir = '北北西';break;
+		case 'NW':$wind_dir = '北西';break;
+		case 'WNW':$wind_dir = '西北西';break;
+		case 'W':$wind_dir = '西';break;
+		case 'West':$wind_dir = '西';break;
+		case 'N':$wind_dir = '北';break;
+		case 'North':$wind_dir = '北';break;
+		case 'E':$wind_dir = '東';break;
+		case 'East':$wind_dir = '東';break;
+		case 'NE':$wind_dir = '北東';break;
+		case 'NNE':$wind_dir = '北北東';break;
+		case 'ENE':$wind_dir = '東北東';break;
+		case 'S':$wind_dir = '南';break;
+		case 'South':$wind_dir = '南';break;
+		case 'SE':$wind_dir = '南東';break;
+		case 'SSE':$wind_dir = '南南東';break;
+		case 'ESE':$wind_dir = '東南東';break;
+		case 'WSW':$wind_dir = '西南西';break;
+		case 'SSW':$wind_dir = '南南西';break;
+		case 'SW':$wind_dir = '南西';break;
+		case 'Variable':$wind_dir = '無風';break;
+	    }
+	    return $wind_dir;
+	}
+
+	/**
+	 * 風速変換を行います
+	 *
+	 * @param int $mph Mile Per Hour
+	 * @return int Metor
+	 */
+	protected function convertMphToMetor($mph){
+	    $mph = (int) round($mph * MPH_MS, 2);
+	    return $mph;
+	}
+
+	/**
+	 * わかりやすい形で天気情報を取得する
+	 * @return Array
+	 */
+	public function getWeatherData(){
+	    if(!$this->weather['station_id']){
+		unset($this->weather);
+		return CITY_NOT_FOUND;
+	    }
+
+	    //風向情報の取得
+	    $wind_dir = $this->getWindDir($this->weather['wind_dir']);
+
+	    //風速変換
+	    $mph = $this->convertMphToMetor($this->weather['wind_mph']);
+
+	    $mph = $mph == 0 ? '無風' : $mph . ' m/s';
+
+	    $weather = array(
+		//街
+		'city' => $this->weather['display_location']['city'],
+		//国
+		'country' => $this->weather['display_location']['state_name'],
+		//天気画像
+		'image' => $this->weather['icon_url_base'] . $this->weather['icon'] . $this->weather['icon_url_name'],
+		//観測地
+		'observation_location' => $this->weather['observation_location']['city'],
+		//観測時間
+		'observation_time' => date("Y年m月d日 H時i分",strtotime(preg_replace("/Last Updated on |JST/", "", $this->weather['observation_time']))),
+		//天気
+		//'weather' => $this->weather['weather'],
+		//気温
+		'temp' => $this->weather['temp_c'] . '℃',
+		//湿度
+		'humidity' => $this->weather['relative_humidity'],
+		//風向
+		'wind_dir' => $wind_dir,
+		//風速
+		'wind_speed' => $mph,
+		//気圧
+		'pressure' => $this->weather['pressure_mb'] . ' hPa',
+		    );
+	    return $weather;
+	}
+}
+?>
\ ファイルの末尾に改行がありません

Services_WeatherUnderground/branches/0_1_5/WeatherUnderground/sample.php

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+<?php
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+require_once('../WeatherUnderground.php');
+$wg = new Services_WeatherUnderground('Osaka');
+if($wg->getWeatherData() === CITY_NOT_FOUND){
+    echo sprintf('指定された観測地は見つかりませんでした「Error Code 0x%02X」', $wg->getWeatherData());
+}else{
+    print_r($wg->getWeatherData());
+}
+
+$weather = $wg->getWeatherData();
+?>
+<table border="1">
+    <tr>
+	<td>
+	    国
+	</td>
+	<td>
+	    <?php echo $weather['country'] ?>
+	</td>
+    </tr>
+    <tr>
+	<td>
+	    街
+	</td>
+	<td>
+	    <?php echo $weather['city'] ?>
+	</td>
+    </tr>
+    <tr>
+	<td>
+	    観測地
+	</td>
+	<td>
+	    <?php echo $weather['observation_location'] ?>
+	</td>
+    </tr>
+    <tr>
+	<td>
+	    観測時間
+	</td>
+	<td>
+	    <?php echo $weather['observation_time'] ?>
+	</td>
+    </tr>
+    <tr>
+	<td>
+	    天気
+	</td>
+	<td>
+	    <img src="<?php echo $weather['image'] ?>">
+	</td>
+    </tr>
+    <tr>
+	<td>
+	    気温
+	</td>
+	<td>
+	    <?php echo $weather['temp'] ?>
+	</td>
+    </tr>
+    <tr>
+	<td>
+	    湿度
+	</td>
+	<td>
+	    <?php echo $weather['humidity'] ?>
+	</td>
+    </tr>
+    <tr>
+	<td>
+	    風向
+	</td>
+	<td>
+	    <?php echo $weather['wind_dir'] ?>
+	</td>
+    </tr>
+    <tr>
+	<td>
+	    風速
+	</td>
+	<td>
+	    <?php echo $weather['wind_speed'] ?>
+	</td>
+    </tr>
+    <tr>
+	<td>
+	    気圧
+	</td>
+	<td>
+	    <?php echo $weather['pressure'] ?>
+	</td>
+    </tr>
+</table>
+<?php
+
+$wg = new Services_WeatherUnderground('Test');
+if($wg->getWeatherData() === CITY_NOT_FOUND){
+    echo sprintf('指定された観測地は見つかりませんでした「Error Code 0x%02X」', $wg->getWeatherData());
+}else{
+    print_r($wg->getWeatherData());
+}
+
+/*
+foreach($wg->weather as $key => $val){
+    echo $key , " = " , $val."<br>";
+};
+*/
+
+?>
属性に変更があったパス: Services_WeatherUnderground/branches/0_1_5/WeatherUnderground
___________________________________________________________________
名前: svn:ignore
+ .project
.settings
.cache