<?php
date_default_timezone_set('Asia/Shanghai');
$city = '';
$body = '<h3>城市代码不合法！</h3>';
if (isset($_GET['cid']) && strlen($_GET['cid']) == 9 && ctype_digit($_GET['cid'])) {
$forecast = getforecast($_GET['cid']);
if ($forecast) {
$city = $forecast['city'];
$body = printbody($forecast);
}
}
function getforecast($cityid)
{
if (!function_exists('curl_init')) {
$forecast = file_get_contents('http://m.weather.com.cn/data/' . $cityid . '.html');
} else {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'http://m.weather.com.cn/data/' . $cityid . '.html');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
$forecast = curl_exec($ch);
curl_close($ch);
}
$forecast = json_decode($forecast, TRUE);
if ($forecast) {
return $forecast['weatherinfo'];
}
return false;
}
function getdatetime($datestr, $hour)
<?php
/*jsonp 参数
* cid=101010100&callback=callback
*/
$city = '';
$body = '<h3>城市代码不合法！</h3>';
$callback = isset($_GET['callback']) ? $_GET['callback'] : '';
if (isset($_GET['cid']) && strlen($_GET['cid']) == 9 && ctype_digit($_GET['cid'])) {
$forecast = getforecast($_GET['cid']);
if ($forecast) {
$city = $forecast['city'];
$body = printbody($callback, $forecast);
}
}
echo $body;
function getforecast($cityid)
{
if (!function_exists('curl_init')) {
$forecast = file_get_contents('http://m.weather.com.cn/data/' . $cityid . '.html');
} else {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'http://m.weather.com.cn/data/' . $cityid . '.html');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
$forecast = curl_exec($ch);
curl_close($ch);
}
$forecast = json_decode($forecast, TRUE);
if ($forecast) {
return json_encode($forecast['weatherinfo']);
}
