Weixin/getweather.php at master · LyndonXiao/Weixin · GitHub

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<?php
function weather($n, $postObj)
    {
        $weatherurl="http://api.map.baidu.com/telematics/v2/weather?location={$n}&ak=1a3cde429f38434f1811a75e1a90310c";
        $apistr=file_get_contents($weatherurl);
        $apiobj=simplexml_load_string($apistr);
        $placeobj=$apiobj->currentCity;//当前城市
    	$season = date("m");
    	if($season == 3 || $season == 4 || $season == 5){
    		$seasonpic = "http://119.29.101.95/public/images/spring.gif";
        }elseif($season == 6 || $season == 7 ||$season ==8){
         	$seasonpic = "http://119.29.101.95/public/images/summer.gif";
        }elseif($season == 9 ||$season == 10 ||$season == 11){
            $seasonpic = "http://119.29.101.95/public/images/autumn.gif";
        }elseif($season == 12 || $season == 1 ||$season == 2){
            $seasonpic = "http://119.29.101.95/public/images/winter.gif";
        }
        if(empty($placeobj))
        {
            $contentStr = "抱歉，没有查询到".$n."的天气信息";
            $textTpl = "<xml>
                    	<ToUserName><![CDATA[%s]]></ToUserName>
                    	<FromUserName><![CDATA[%s]]></FromUserName>
                    	<CreateTime>%s</CreateTime>
                    	<MsgType><![CDATA[text]]></MsgType>
                    	<Content><![CDATA[%s]]></Content>
                    	<FuncFlag>1</FuncFlag>
                    	</xml>";
            $resultStr = sprintf($textTpl, $postObj->FromUserName, $postObj->ToUserName, time(), $contentStr);
        }else{
            $weatherobj1=$apiobj->results->result[0]->weather;//今天天气
            $windobj1=$apiobj->results->result[0]->wind;//今天风力
            $temobj1=$apiobj->results->result[0]->temperature;//今天气温
            $picobj1=$apiobj->results->result[0]->dayPictureUrl;//今天图片
            $weatherobj2=$apiobj->results->result[1]->weather;//明天天气
            $windobj2=$apiobj->results->result[1]->wind;//明天风力
            $temobj2=$apiobj->results->result[1]->temperature;//明天气温
            $picobj2=$apiobj->results->result[1]->dayPictureUrl;//明天图片
            $weatherobj3=$apiobj->results->result[2]->weather;//后天天气
            $windobj3=$apiobj->results->result[2]->wind;//后天风力
            $temobj3=$apiobj->results->result[2]->temperature;//后天气温
            $picobj3=$apiobj->results->result[2]->dayPictureUrl;//后天图片

    		$weatherTpl = "<xml>
				   	    <ToUserName><![CDATA[%s]]></ToUserName>
				  	    <FromUserName><![CDATA[%s]]></FromUserName>
				   		<CreateTime>%s</CreateTime>
				   		<MsgType><![CDATA[news]]></MsgType>
				   		<ArticleCount>4</ArticleCount>
				   		<Articles>
				   		<item>
				   		<Title><![CDATA[%s]]></Title>
				   		<PicUrl><![CDATA[%s]]></PicUrl>
				   		</item>
                        <item>
				   		<Title><![CDATA[%s]]></Title>
				   		<PicUrl><![CDATA[%s]]></PicUrl>
				   		</item>
                        <item>
				   		<Title><![CDATA[%s]]></Title>
				   		<PicUrl><![CDATA[%s]]></PicUrl>
				   		</item>
                        <item>
				   		<Title><![CDATA[%s]]></Title>
				   		<PicUrl><![CDATA[%s]]></PicUrl>
				   		</item>
				   		</Articles>
				   		<FuncFlag>1</FuncFlag>
				   		</xml> ";
            $resultStr = sprintf($weatherTpl, $postObj->FromUserName, $postObj->ToUserName, time(), $n."天气信息", $seasonpic, "今天  ".$temobj1."\n".$weatherobj1."  ".$windobj1, $picobj1,"明天  ".$temobj2."\n".$weatherobj2."  ".$windobj2, $picobj2,"后天  ".$temobj3."\n".$weatherobj3."  ".$windobj3, $picobj3);
    	}
        return $resultStr;
    }
?>