An example of php weather forecast code-PHP Tutorial-php.cn

An example of php weather forecast code

WBOY

Release： 2016-07-25 08:55:57

Original

1504 people have browsed it

/**
* php weather forecast code
* by bbs.it-home.org
*/
if(!isset($_GET['q'])){
//Query the location based on IP
$p = file_get_contents("http: //bbs.it-home.org/ip/?q={$_SERVER['HTTP_X_FORWARDED_FOR']}");
}
else{
$p = $_GET['q'];
}
$k = 0;
$encoding = mb_detect_encoding($p);
if($encoding != "UTF-8"){
$p = mb_convert_encoding($p,"utf-8","gbk");
}
$ p_arr = array(
"01" => "Beijing",
"02" => "Shanghai",
"03" => "Tianjin",
"04" => "Chongqing",
" 05" => "Heilongjiang",
"06" => "Jilin",
"07" => "Liaoning",
"08" => "Inner Mongolia",
"09" => " "Hebei",
"10" => "Shanxi",
"11" => "Shaanxi",
"12" => "Shandong",
"13" => "Xinjiang",
"14 " => "Tibet",
"15" => "Qinghai",
"16" => "Gansu",
"17" => "Ningxia",
"18" => "Henan ",
"19" => "Jiangsu",
"20" => "Hubei",
"21" => "Zhejiang",
"22" => "Anhui",
"23" => "Fujian",
"24" => "Jiangxi",
"25" => "Hunan",
"26" => "Guizhou",
"27" => "Sichuan" ,
"28" => "Guangdong",
"29" => "Yunnan",
"30" => "Guangxi",
"31" => "Hainan",
"32" = > "Hong Kong",
"33" => "Macau",
"34" => "Taiwan"
);
function find(&$item,$key,$data){
global $k ;
if(preg_match("/$item/u",$data)){
$k = $key;
}
}
function get_data_arr($key){
if(!file_exists("./data/ city{$key}.xml")){
$c =file_get_contents( "http://m.weather.com.cn/data5/city{$key}.xml" );
file_put_contents("./data/ city{$key}.xml",$c);
}
else{
$c = file_get_contents("./data/city{$key}.xml");
}
$arr = explode("," ,$c);
foreach($arr as $v){
$data = explode("|",$v);
$ret[$data[0]] = $data[1];
}
return $ret;
}
array_walk($p_arr,'find',$p);
array_walk(get_data_arr($k),'find',$p);
array_walk(get_data_arr($k),'find', $p);
$ccode = get_data_arr($k);
echo file_get_contents("http://m.weather.com.cn/data/{$ccode[$k]}.html");
?>

Copy code

Articles you may be interested in:

PHP calls yahoo sina api weather forecast implementation code Example code of php calling google weather api Google API php code to get current weather information