wordpress获取新浪天气打造wordpress侧边栏天气(wordpress插件)

代码如下:

<?php
// 复杂获取本地ip地址
/* if (getenv('HTTP_CLIENT_IP') && strcasecmp(getenv('HTTP_CLIENT_IP'), 'unknown')) {
$SA_IP = getenv('HTTP_CLIENT_IP');
} elseif (getenv('HTTP_X_FORWARDED_FOR') && strcasecmp(getenv('HTTP_X_FORWARDED_FOR'), 'unknown')) {
$SA_IP = getenv('HTTP_X_FORWARDED_FOR');
} elseif (getenv('REMOTE_ADDR') && strcasecmp(getenv('REMOTE_ADDR'), 'unknown')) {
$SA_IP = getenv('REMOTE_ADDR');
} elseif (isset($_SERVER['REMOTE_ADDR']) && $_SERVER['REMOTE_ADDR'] && strcasecmp($_SERVER['REMOTE_ADDR'], 'unknown')) {
$SA_IP = $_SERVER['REMOTE_ADDR'];
} */
$SA_IP=$_SERVER['REMOTE_ADDR'];//简单获取本地ip地址
//定义一个函数根据ip获取城市名，使用新浪的天气预报
function getIPLoc_sina($queryIP){
$url = 'http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=json&ip=' . $queryIP;
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_ENCODING, 'utf8');
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$location = curl_exec($ch);
$location = json_decode($location);
curl_close($ch);
$loc = "";
if ($location === FALSE)
return "";
if (empty($location->desc)) {
$loc = $location->city;
$full_loc = $location->province . $location->city . $location->district . $location->isp;
} else {
$loc = $location->desc;
}
return $loc;
}
$city = getIPLoc_sina("$SA_IP");</p> <p>$citycode = mb_convert_encoding($city, "gb2312", "utf-8");</p> <p>$doc = new DOMDocument();
if (<a href="mailto:!@$doc->load("http://php.weather.sina.com.cn/xml.php?city">!@$doc->load("http://php.weather.sina.com.cn/xml.php?city</a>=" . $citycode . "&password=DJOYnieT8234jlsK&day=0")) {
echo "Get data failed!!n";
return;
}</p> <p>$city = $doc->getElementsByTagName("city")->item(0)->nodeValue;
$stat1 = $doc->getElementsByTagName("status1")->item(0)->nodeValue;
$chy_shuoming = $doc->getElementsByTagName("chy_shuoming")->item(0)->nodeValue;
$tmp1 = $doc->getElementsByTagName("temperature1")->item(0)->nodeValue;
$tmp2 = $doc->getElementsByTagName("temperature2")->item(0)->nodeValue;
$date = $doc->getElementsByTagName("savedate_weather")->item(0)->nodeValue;
$pollution_l = $doc->getElementsByTagName("pollution_l")->item(0)->nodeValue;
$gm_s = $doc->getElementsByTagName("gm_s")->item(0)->nodeValue;</p> <p>echo '<aside><div><div>' .$city .' / '.$date.'</div><div><span>'. $tmp1 .'~'. $tmp2 .'^℃</span><span>'.$stat1 .'</span>
<span><p>空气质量：'.$pollution_l .'</p><p>穿衣建议：'. $chy_shuoming .'</p></span></div></div></div></aside>';
?>