微信公衆号開發之（22）組合地圖【附近酒店+靜态圖】

組合地圖【附近酒店+靜态圖】

關鍵代碼如下：

$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
                $fromUsername = $postObj->FromUserName;
                $toUsername = $postObj->ToUserName;
                $MsgType=$postObj->MsgType;
                $j=$postObj->Location_X;
                $w=$postObj->Location_Y;
                $time = time();
                $textTpl = "<xml>
                            <ToUserName><![CDATA[%s]]></ToUserName>
                            <FromUserName><![CDATA[%s]]></FromUserName>
                            <CreateTime>%s</CreateTime>
                             <MsgType><![CDATA[news]]></MsgType>
                             <ArticleCount>4</ArticleCount>
                             <Articles>
                             <item>
                             <Title><![CDATA[你周邊附近的酒店如下]]></Title> 
                             <Description><![CDATA[s]]></Description>
                             <PicUrl><![CDATA[url]]></PicUrl>
                             <Url><![CDATA[url]]></Url>
                             </item>
                             <item>
                             <Title><![CDATA[%s]]></Title>
                             <Description><![CDATA[s]]></Description>
                             <PicUrl><![CDATA[url]]></PicUrl>
                             <Url><![CDATA[%s]]></Url>
                             </item>
                             <item>
                             <Title><![CDATA[%s]]></Title>
                             <Description><![CDATA[s]]></Description>
                             <PicUrl><![CDATA[url]]></PicUrl>
                             <Url><![CDATA[%s]]></Url>
                             </item>
                             <item>
                             <Title><![CDATA[%s]]></Title>
                             <Description><![CDATA[s]]></Description>
                             <PicUrl><![CDATA[url]]></PicUrl>
                             <Url><![CDATA[%s]]></Url>
                             </item>
                             </Articles>
                             <FuncFlag>1</FuncFlag>
                            </xml>";             


                if($MsgType=="location")
                {
                    $url="http://api.map.baidu.com/telematics/v2/local?location={$w},{$j}&keyWord=酒店&number=3&ak=1a3cde429f38434f1811a75e1a90310c";
                }
                else
                {
                    echo "";
                 }
                 $fa=file_get_contents($url);
                 $f=simplexml_load_string($fa);
                 $d1=$f->poiList->point[0]->name;
                 $d2=$f->poiList->point[1]->name;
                 $d3=$f->poiList->point[2]->name;      
                 $w1=$f->poiList->point[0]->address;
                 $w2=$f->poiList->point[1]->address;
                 $w3=$f->poiList->point[2]->address;       
                 $p1=$f->poiList->point[0]->telephone;
                 $p2=$f->poiList->point[1]->telephone;
                 $p3=$f->poiList->point[2]->telephone;     
                 $q1=$f->poiList->point[0]->distance;
                 $q2=$f->poiList->point[1]->distance;
                 $q3=$f->poiList->point[2]->distance;
                 $flng1=$f->poiList->point[0]->location->lng;
                 $flat1=$f->poiList->point[0]->location->lat;
                 $flng2=$f->poiList->point[1]->location->lng;
                 $flat2=$f->poiList->point[1]->location->lat; 
                 $flng3=$f->poiList->point[2]->location->lng;
                 $flat3=$f->poiList->point[2]->location->lat;
                 $strurl1="http://api.map.baidu.com/staticimage?center={$flng1},{$flat1}&width=480&height=640&zoom=15&markers={$flng1},{$flat1}";
                 $strurl2="hhttp://api.map.baidu.com/staticimage?center={$flng2},{$flat2}&width=480&height=640&zoom=15&markers={$flng2},{$flat2}";
                 $strurl3="http://api.map.baidu.com/staticimage?center={$flng3},{$flat3}&width=480&height=640&zoom=15&markers={$flng3},{$flat3}";
                 $m1="{$d1}位址{$w1}電話{$p1}距離{$q1}米";
                 $m2="{$d2}位址{$w2}電話{$p2}距離{$q2}米";
                 $m3="{$d3}位址{$w3}電話{$p3}距離{$q3}米";                          
                $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time,$m1,$strurl1,$m2,$strurl2,$m3,$strurl3);
                echo $resultStr;

index.php代碼如下：

<?php
/**
  * wechat php test
  */

//define your token
define("TOKEN", "weixin");
$wechatObj = new wechatCallbackapiTest();
$wechatObj->responseMsg();

class wechatCallbackapiTest
{
    public function valid()
    {
        $echoStr = $_GET["echostr"];

        //valid signature , option
        if($this->checkSignature()){
            echo $echoStr;
            exit;
        }
    }

    public function responseMsg()
    {
        //get post data, May be due to the different environments
        $postStr = $GLOBALS["HTTP_RAW_POST_DATA"];

        //extract post data
        if (!empty($postStr)){
               $postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
                $fromUsername = $postObj->FromUserName;
                $toUsername = $postObj->ToUserName;
                $MsgType=$postObj->MsgType;
                $j=$postObj->Location_X;
                $w=$postObj->Location_Y;
                $time = time();
                $textTpl = "<xml>
                            <ToUserName><![CDATA[%s]]></ToUserName>
                            <FromUserName><![CDATA[%s]]></FromUserName>
                            <CreateTime>%s</CreateTime>
                             <MsgType><![CDATA[news]]></MsgType>
                             <ArticleCount>4</ArticleCount>
                             <Articles>
                             <item>
                             <Title><![CDATA[你周邊附近的酒店如下]]></Title> 
                             <Description><![CDATA[s]]></Description>
                             <PicUrl><![CDATA[url]]></PicUrl>
                             <Url><![CDATA[url]]></Url>
                             </item>
                             <item>
                             <Title><![CDATA[%s]]></Title>
                             <Description><![CDATA[s]]></Description>
                             <PicUrl><![CDATA[url]]></PicUrl>
                             <Url><![CDATA[%s]]></Url>
                             </item>
                             <item>
                             <Title><![CDATA[%s]]></Title>
                             <Description><![CDATA[s]]></Description>
                             <PicUrl><![CDATA[url]]></PicUrl>
                             <Url><![CDATA[%s]]></Url>
                             </item>
                             <item>
                             <Title><![CDATA[%s]]></Title>
                             <Description><![CDATA[s]]></Description>
                             <PicUrl><![CDATA[url]]></PicUrl>
                             <Url><![CDATA[%s]]></Url>
                             </item>
                             </Articles>
                             <FuncFlag>1</FuncFlag>
                            </xml>";             


                if($MsgType=="location")
                {
                    $url="http://api.map.baidu.com/telematics/v2/local?location={$w},{$j}&keyWord=酒店&number=3&ak=1a3cde429f38434f1811a75e1a90310c";
                }
                else
                {
                    echo "";
                 }
                 $fa=file_get_contents($url);
                 $f=simplexml_load_string($fa);
                 $d1=$f->poiList->point[]->name;
                 $d2=$f->poiList->point[]->name;
                 $d3=$f->poiList->point[]->name;      
                 $w1=$f->poiList->point[]->address;
                 $w2=$f->poiList->point[]->address;
                 $w3=$f->poiList->point[]->address;       
                 $p1=$f->poiList->point[]->telephone;
                 $p2=$f->poiList->point[]->telephone;
                 $p3=$f->poiList->point[]->telephone;     
                 $q1=$f->poiList->point[]->distance;
                 $q2=$f->poiList->point[]->distance;
                 $q3=$f->poiList->point[]->distance;
                 $flng1=$f->poiList->point[]->location->lng;
                 $flat1=$f->poiList->point[]->location->lat;
                 $flng2=$f->poiList->point[]->location->lng;
                 $flat2=$f->poiList->point[]->location->lat; 
                 $flng3=$f->poiList->point[]->location->lng;
                 $flat3=$f->poiList->point[]->location->lat;
                 $strurl1="http://api.map.baidu.com/staticimage?center={$flng1},{$flat1}&width=480&height=640&zoom=15&markers={$flng1},{$flat1}";
                 $strurl2="hhttp://api.map.baidu.com/staticimage?center={$flng2},{$flat2}&width=480&height=640&zoom=15&markers={$flng2},{$flat2}";
                 $strurl3="http://api.map.baidu.com/staticimage?center={$flng3},{$flat3}&width=480&height=640&zoom=15&markers={$flng3},{$flat3}";
                 $m1="{$d1}位址{$w1}電話{$p1}距離{$q1}米";
                 $m2="{$d2}位址{$w2}電話{$p2}距離{$q2}米";
                 $m3="{$d3}位址{$w3}電話{$p3}距離{$q3}米";                          
                $resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time,$m1,$strurl1,$m2,$strurl2,$m3,$strurl3);
                echo $resultStr;

        }else {
            echo "";
            exit;
        }
    }

    private function checkSignature()
    {
        $signature = $_GET["signature"];
        $timestamp = $_GET["timestamp"];
        $nonce = $_GET["nonce"];    

        $token = TOKEN;
        $tmpArr = array($token, $timestamp, $nonce);
        sort($tmpArr);
        $tmpStr = implode( $tmpArr );
        $tmpStr = sha1( $tmpStr );

        if( $tmpStr == $signature ){
            return true;
        }else{
            return false;
        }
    }
}

?>

微信公衆号開發之（22）組合地圖【附近酒店+靜态圖】

組合地圖【附近酒店+靜态圖】

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