Php calls the yahoosinaapi weather forecast implementation code

Php calls the yahoosinaapi weather forecast implementation code

Header ('content-Type: text/html; charset = utf-8 '); Class weather { Static $ url = 'http: // xml.weather.yahoo.com/forecastrss? U = c & w = '; Static $ city = 'Beijing'; // The default city is Beijing. Note that the city must be entered in Pinyin. I have tried Chinese and cannot call it in several regions. Static $ weatherXML = ''; Static $ woeid_file = "woeid "; Static $ file_path = "data /"; /** * Obtain remote xml and cache it locally */ 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; } } // Obtain the woeid $ Woeid = self: getWOEID (); Self: $ url = self: $ url. $ woeid [0]; // Obtain the weather of the current day $ XML = self: vget (self: $ url ); // Save the day's weather to the file 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 ); // This week's weather $ Weekindex = $ index ['yweather: FORECAST ']; $ Week = array (); Foreach ($ weekindex as $ k => $ v ){ $ Week [$ k] = $ vals [$ v] ['bubuckets']; } Unset ($ index ); Unset ($ vals ); Print_r ($ week ); /* * Day week * Date * Low minimum temperature * High maximum temperature * Test weather status * Code weather icon */ } /* * Obtain the region WOEID. */ Static private function getWOEID (){ Static $ woeid = array (); If (isset ($ woeid [self: $ city]) { Return $ woeid [self: $ 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 % 20 woeid % 20 from % 20geo. places % 20 where % 20 text = '". self: $ city." % 20CH '"; $ XML = simplexml_load_file ($ geoPlaces ); If (isset ($ XML-> results-> place [0]) { $ Rs = $ woeid [self: $ city] = $ XML-> results-> place [0]-> woeid; // Save to file $ WoeidSTR = json_encode ($ woeid ); File_put_contents (self: $ file_path. self: $ woeid_file, $ woeidSTR ); Return $ rs; } Else { // If the woeid City cannot be found, change it to Beijing by default. Self: $ city = "Beijing "; Return self: getWOEID (); } } /** * Create an xml cache * @ Param $ contents content to be cached */ 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 ('No write authorization '); } /** * Simulated content retrieval functions * @ 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 1.1.4322 )"; $ Curl = curl_init (); // Start a CURL session Curl_setopt ($ curl, CURLOPT_URL, $ url); // address to be accessed Curl_setopt ($ curl, CURLOPT_SSL_VERIFYPEER, 0); // Check the certificate source Curl_setopt ($ curl, CURLOPT_SSL_VERIFYHOST, 1); // check whether the SSL encryption algorithm exists from the certificate Curl_setopt ($ curl, CURLOPT_USERAGENT, $ user_agent); // simulate the browser used by the user @ Curl_setopt ($ curl, CURLOPT_FOLLOWLOCATION, 1); // use automatic redirect Curl_setopt ($ curl, CURLOPT_AUTOREFERER, 1); // automatically sets Referer Curl_setopt ($ curl, CURLOPT_HTTPGET, 1); // send a regular Post request Curl_setopt ($ curl, CURLOPT_TIMEOUT, 120); // sets the timeout limit to prevent endless loops. Curl_setopt ($ curl, CURLOPT_HEADER, 0); // display the returned Header content. Curl_setopt ($ curl, CURLOPT_RETURNTRANSFER, 1); // The obtained information is returned as a file stream. $ TmpInfo = curl_exec ($ curl); // perform the operation If (curl_errno ($ curl )){ Curl_close ($ curl); // Close the CURL session Die ('errno'. curl_error ($ curl )); } Curl_close ($ curl); // Close the CURL session Return $ tmpInfo; // return data } } Weather: getXML ("Changsha "); 2, Sina Weather address: http://php.weather.sina.com.cn code: 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 = '; // The password is a fixed value. Static $ city = '% B1 % B1 % BE % A9'; // Default city: Beijing Static $ weatherXML = ''; Static $ file_path = "data /"; /** * Obtain remote xml and cache it locally */ 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 (self: $ city). '-weather. XML '; If (file_exists (self: $ weatherXML )){ $ FileTime = filemtime (self: $ weatherXML ); $ Stater = time ()-$ fileTime-60*60*2; If ($ stater> 0 ){ Return true; } } $ Contents = self: vget (self: $ url. self: $ city ); Self: cacheXML ($ contents ); Self: analysisXML (); } /** * Parse xml */ Static public function analysisXML (){ $ XML = simplexml_load_file (self: $ weatherXML ); Print_r ($ XML ); } /** * Create an xml cache * @ Param $ contents content to be cached */ Static private function cacheXML ($ contents ){ $ Contents = str_ireplace (' '," \ N ", $ contents ); File_put_contents (self: $ weatherXML, $ contents) or die ('No write authorization '); } /** * Simulated content retrieval functions * @ 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 1.1.4322 )"; $ Curl = curl_init (); // Start a CURL session Curl_setopt ($ curl, CURLOPT_URL, $ url); // address to be accessed Curl_setopt ($ curl, CURLOPT_SSL_VERIFYPEER, 0); // Check the certificate source Curl_setopt ($ curl, CURLOPT_SSL_VERIFYHOST, 1); // check whether the SSL encryption algorithm exists from the certificate Curl_setopt ($ curl, CURLOPT_USERAGENT, $ user_agent); // simulate the browser used by the user @ Curl_setopt ($ curl, CURLOPT_FOLLOWLOCATION, 1); // use automatic redirect Curl_setopt ($ curl, CURLOPT_AUTOREFERER, 1); // automatically sets Referer Curl_setopt ($ curl, CURLOPT_HTTPGET, 1); // send a regular Post request Curl_setopt ($ curl, CURLOPT_TIMEOUT, 120); // sets the timeout limit to prevent endless loops. Curl_setopt ($ curl, CURLOPT_HEADER, 0); // display the returned Header content. Curl_setopt ($ curl, CURLOPT_RETURNTRANSFER, 1); // The obtained information is returned as a file stream. $ TmpInfo = curl_exec ($ curl); // perform the operation If (curl_errno ($ curl )){ Curl_close ($ curl); // Close the CURL session Die ('errno'. curl_error ($ curl )); } Curl_close ($ curl); // Close the CURL session Return $ tmpInfo; // return data } } Weather: getXML ();