-
-
header ( 'Content-Type: text/html; charset = utf-8' );
- class weather {
- static $url = 'http://xml.weather.yahoo.com/forecastrss?u=c&w=';
- static $city = 'Beijing'; //預設城市北京這裡要注意的是city 要填音我試過用中文有好幾個地區都呼叫不到
- static $weatherXML = '';
- static $woeid_file = "woeid";
- static $file_path = "data/";
-
- /**
- * 取得遠端xml並快取到本地
- */
- static public function getXML($city = null) {
-
- if ($city != null){
- self::$city = $city;
- }
- self::$weatherXML = self::$file_path . md5(self::$city) . '-weather.xml';
- if (file_exists( self::$weatherXML )) {
- $fileTime = filemtime ( self::$weatherXML );
- $stater = time () - $fileTime - 60 * 60 * 2;
- if ($stater > 0) {
- return true ;
- }
- }
- //取得woeid
- $woeid = self::getWOEID();
- self::$url = self::$url . $woeid[0];
- //取得當天天氣
- $XML = self::vget(self::$url);
- //儲存當天天氣到檔案
- self::cacheXML($XML);
-
- self::analysisXML($XML);
- }
-
- static public function analysisXML($simple) {
-
- $p = xml_parser_create(); xml_parse_into_struct($p, $simple, $vals, $index);
-
- xml_parser_free($p);
-
- //本週天氣
- $weekindex = $index['YWEATHER :FORECAST'];
- $week = array();
- foreach($weekindex as $k=>$v){
- $week[$k] = $vals[$v]['attributes '];
- }
- unset($index);
- unset($vals);
- print_r($week);
- /*
-
- * day 星期
- * date 日期
- * low 最低溫度
- * high 最高溫度
- * test 天氣狀態
- * code 天氣圖標
- */
- }
- /*
- * 取得地區WOEID碼
- */
- static private function getWOEID(){
- static $woeid = array();
-
- if(isset($woeid[self::$city])){
- return $woeid[woeid[self::$city])){
- return $woeid[fself:: $city];
- }
-
- if (file_exists( self::$file_path . self::$woeid_file )) {
- $woeidSTR = file_get_contents(self::$file_path . self::$ woeid_file);
- $woeid = json_decode($woeidSTR , true);
- if(isset($woeid[self::$city])){
- return $woeid[self::$city];
- }
- }
- $geoPlaces = "http://query.yahooapis.com/v1/public/yql?q=select%20woeid%20from%20geo.places%20where%20text='". self::$city."%20CH'";
-
- $XML = simplexml_load_file( $geoPlaces );
-
- if(isset($XML->results->place[0])) {
- $rs = $woeid[self::$city] = $XML->results->place[0]->woeid;
- //儲存到檔案
- $woeidSTR = json_encode($woeid );
- file_put_contents(self::$file_path . self::$woeid_file, $woeidSTR);
- return $rs;
- }else{
- //如果找不到城市woeid 預設城市就改為北京
- self::$city = "Beijing";
-
- return self::getWOEID();
- }
- }
- /**
- * 建立xml快取
- * @param $contents 要快取的內容
- */
- static private function cacheXML($contents) {
- $contents = str_ireplace ( '', " n", $contents );
- $contents = mb_convert_encoding ( $contents, 'utf-8', 'gbk' );
- file_put_contents ( self::$weatherXML, $contents ) or die ( '沒有寫權限' );
- }
- /**
- * 模擬取得內容函數
- * @param type $url
- * @return type
- */
-
- static private function vget($url) {
- $user_agent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.2; .NET CLR 1. .4322)";
- $curl = curl_init (); // 啟動一個CURL會話
- curl_setopt ( $curl, CURLOPT_URL, $url ); // 要存取的位址
- curl_setopt (URL, $url ); // 要存取的位址
- curl_setopt ( $curl, CURV , 0 ); // 對認證憑證來源的檢查
- curl_setopt ( $curl, CURLOPT_SSL_VERIFYHOST, 1 ); // 從憑證檢查SSL加密演算法是否存在
- curl_setopt ( $curl, CURPT_USERA, $ // 模擬使用者使用的瀏覽器
- @curl_setopt ( $curl, CURLOPT_FOLLOWLOCATION, 1 ); // 使用自動跳轉
- curl_setopt ( $curl, CURLOPT_AUTOREFERER, 1 ); ( $curl, CURLOPT_HTTPGET, 1 ); // 傳送一個常規的Post請求
- curl_setopt ( $curl, CURLOPT_TIMEOUT, 120 ); // 設定超時限制防止死迴圈
- curl_setopt ( $PTc, CUR3) ; // 顯示返回的Header區域內容
- curl_setopt ( $curl, CURLOPT_RETURNTRANSFER, 1 ); // 獲取的信息以文件流的形式返回
- $tmpInfo = curl_exec ( $curl ); // 執行操作
- if (curl_errno ( $curl )) {
- curl_close ( $curl ); // 關閉CURL會話
- die('Errno' . curl_error ( $curl )) ;
- }
- } return $tmpInfo; // 回傳資料
- }
- }
- weather::getXML("Changsha");
複製程式碼
2,新浪天氣
網址:http://php.weather.sina.com.cn
代碼:
-
-
header ('Content-Type: text/html; charset = utf-8');
-
- class Weather {
- static $url = 'http://php.weather.sina.com.cn/xml.php?password=DJOYnieT8234jlsK&day=0&city=';//密碼是固定值
- static $city = ' %B1%B1%BE%A9'; //城市預設北京
- static $weatherXML = '';
- static $file_path = "data/";
- /**
- * 取得遠端xml並快取到本地
- */
- static public function getXML($city = null ) {
-
- if ($city != null){
- $city = mb_convert_encoding ( $city, 'gbk', 'utf-8' );
- self::$city = urlencode( $city);
- }
- self::$weatherXML = self::$file_path 。 md5(自我::$城市) 。 '-weather.xml';
-
- if (file_exists( self::$weatherXML )) {
- $fileTime = filemtime ( self::$weatherXML );
- $stater = time () - $fileTime - 60 * 60 * 2;
- if ($stater > 0) {
- 回傳true;
- }
- }
-
- $contents = self::vget( self: :$url . self::$city );
-
- self::cacheXML ( $contents );
-
- self::analysisXML();
-
- }
- / **
- * 解析xml
- */
- static public function AnalysisXML() {
-
- $XML = simplexml_load_file(self::$weatherXML );
- print_r($XML);
- }
- }
- }
- }
- }
- }
- }
- }
- }
- }
- }
- }
- }
- }
- }
- }
- }
- }
- }
- /**
- * 建立xml快取
- * @param $contents 要快取的內容
- */
- 靜態私有函數cacheXML($contents) {
- $contents = str_ireplace ( '', " n", $contents );
- file_put_contents ( self::$weatherXML, $contents ) 或死( '沒有寫權限' );
- }
- /**
- * 模擬取得內容函數
- * @param type $url
- * @return type
- */
-
- static private function vget($url) {
- $user_agent = "Mozilla/4.0 (相容; MSIE) 6.0; Windows NT 5.2; .NET CLR 1.1.4322)"
- $curl =curl_init(); // 啟動一個CURL會話
- curl_setopt ( $curl, CURLOPT_URL, $url ); // 要存取的位址
- curl_setopt ( $curl, CURLOPT_SSL_VERIFYPEER, 0 );認證證書來源的檢查
- curl_setopt ( $curl, CURLOPT_SSL_VERIFYHOST, 1 ); // 從憑證檢查SSL加密演算法是否存在
curl_setopt ( $curl, CURLOPT_USERAGENT, $user_agent );器 @curl_setopt ( $curl, CURLOPT_FOLLOWLOCATION, 1 ); // 使用自動跳轉 curl_setopt ( $curl, CURLOPT_AUTOREFERER, 1 ); // 自動設定Referer curl_setopt ( $curl, CURLOPT_TIMEOUT, 120 ); // 設定超時限制防止死循環
curl_setopt ( $curl, CURLOPT_HEADER, 0 );頭區域內容 | curl_setopt ( $curl, CURLOPT_RETURNTRANSFER, 1 ); // 以檔案流的形式取得資訊回傳
$tmpInfo = curl_exec ( $curl ); // 執行操作