本文实例为大家分享了php微信公众号二级菜单的具体代码，供大家参考，具体内容如下
核心代码：
$postObj = simplexml_load_string($postStr, 'SimpleXMLElement', LIBXML_NOCDATA);
$fromUsername = $postObj->FromUserName;
$toUsername = $postObj->ToUserName;
$MsgType=$postObj->MsgType;
$keyword = trim($postObj->Content);
$time = time();
$textTpl = "<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[text]]></MsgType>
<Content>%s</Content>
<FuncFlag>0</FuncFlag>
</xml>";
//用 户 名 : $user
//密 码 : $pwd
//主库域名 : $host
//从库域名 : SAE_MYSQL_HOST_S
//端 口 : $port
//数据库名 : $dbname
$dbname = "app_dq095";
$host = "w.rdc.sae.sina.com.cn";
$port = "3306";
$user = "4k514n103z";
$pwd = "2402314li2j1i5im1xy2xizj5y332w2x41k2z203";
/*接着调用mysql_connect()连接服务器*/
// 连主库
$db = mysql_connect($host,$user,$pwd);
if(!$db){
die("Connect Server Failed: " . mysql_error($db));
}
/*连接成功后立即调用mysql_select_db()选中需要连接的数据库*/
if (!mysql_select_db($dbname)) {
die("Select Database Failed: " . mysql_error($db));
}
mysql_query("set names utf-8",$db);
/*至此连接已完全建立，就可对当前数据库进行相应的操作了*/
/*！！！注意，无法再通过本次连接调用mysql_select_db来切换到其它数据库了！！！*/
/* 需要再连接其它数据库，请再使用mysql_connect+mysql_select_db启动另一个连接*/
/**
* 接下来就可以使用其它标准php mysql函数操作进行数据库操作
*/
if($keyword=="天气")
{
$content="请输入地区";
$sql="INSERT INTO `weather`(`id`,`user`,`keyword`) VALUES (NULL,'{$fromUsername}','{$keyword}')";
mysql_query($sql);
}
else
{
$sql="SELECT `keyword` FROM `weather` WHERE `user`= '" . $fromUsername . "'";
$query=mysql_query($sql);
$rs=mysql_fetch_array($query);
$c= $rs['keyword'];
echo $c;
if($c=="天气")
{
$url="http://api.map.baidu.com/telematics/v2/weather?location={$keyword}&ak=1a3cde429f38434f1811a75e1a90310c";
$fa=file_get_contents($url);
$f=simplexml_load_string($fa);
$city=$f->currentCity;
$da1=$f->results->result[0]->date;
$da2=$f->results->result[1]->date;
$da3=$f->results->result[2]->date;
$w1=$f->results->result[0]->weather;
$w2=$f->results->result[1]->weather;
$w3=$f->results->result[2]->weather;
$p1=$f->results->result[0]->wind;
$p2=$f->results->result[1]->wind;
$p3=$f->results->result[2]->wind;
$q1=$f->results->result[0]->temperature;
$q2=$f->results->result[1]->temperature;
$q3=$f->results->result[2]->temperature;
$d1=$city.$da1.$w1.$p1.$q1;
$d2=$city.$da2.$w2.$p2.$q2;
$d3=$city.$da3.$w3.$p3.$q3;
$content=$d1.$d2.$d3;
if (empty($content))
{
$content="你输入的地区有误";}
}
else{
$content="请先输入天气";
}
}
$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time,$content);
echo $resultStr;
index.php 整体代码如下：
<?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;
$keyword = trim($postObj->Content);
$time = time();
$textTpl = "<xml>
<ToUserName><![CDATA[%s]]></ToUserName>
<FromUserName><![CDATA[%s]]></FromUserName>
<CreateTime>%s</CreateTime>
<MsgType><![CDATA[text]]></MsgType>
<Content>%s</Content>
<FuncFlag>0</FuncFlag>
</xml>";
//用 户 名 : $user
//密 码 : $pwd
//主库域名 : $host
//从库域名 : SAE_MYSQL_HOST_S
//端 口 : $port
//数据库名 : $dbname
$dbname = "app_dq095";
$host = "w.rdc.sae.sina.com.cn";
$port = "3306";
$user = "4k514n103z";
$pwd = "2402314li2j1i5im1xy2xizj5y332w2x41k2z203";
/*接着调用mysql_connect()连接服务器*/
// 连主库
$db = mysql_connect($host,$user,$pwd);
if(!$db){
die("Connect Server Failed: " . mysql_error($db));
}
/*连接成功后立即调用mysql_select_db()选中需要连接的数据库*/
if (!mysql_select_db($dbname)) {
die("Select Database Failed: " . mysql_error($db));
}
mysql_query("set names utf-8",$db);
/*至此连接已完全建立，就可对当前数据库进行相应的操作了*/
/*！！！注意，无法再通过本次连接调用mysql_select_db来切换到其它数据库了！！！*/
/* 需要再连接其它数据库，请再使用mysql_connect+mysql_select_db启动另一个连接*/
/**
* 接下来就可以使用其它标准php mysql函数操作进行数据库操作
*/
if($keyword=="天气")
{
$content="请输入地区";
$sql="INSERT INTO `weather`(`id`,`user`,`keyword`) VALUES (NULL,'{$fromUsername}','{$keyword}')";
mysql_query($sql);
}
else
{
$sql="SELECT `keyword` FROM `weather` WHERE `user`= '" . $fromUsername . "'";
$query=mysql_query($sql);
$rs=mysql_fetch_array($query);
$c= $rs['keyword'];
echo $c;
if($c=="天气")
{
$url="http://api.map.baidu.com/telematics/v2/weather?location={$keyword}&ak=1a3cde429f38434f1811a75e1a90310c";
$fa=file_get_contents($url);
$f=simplexml_load_string($fa);
$city=$f->currentCity;
$da1=$f->results->result[0]->date;
$da2=$f->results->result[1]->date;
$da3=$f->results->result[2]->date;
$w1=$f->results->result[0]->weather;
$w2=$f->results->result[1]->weather;
$w3=$f->results->result[2]->weather;
$p1=$f->results->result[0]->wind;
$p2=$f->results->result[1]->wind;
$p3=$f->results->result[2]->wind;
$q1=$f->results->result[0]->temperature;
$q2=$f->results->result[1]->temperature;
$q3=$f->results->result[2]->temperature;
$d1=$city.$da1.$w1.$p1.$q1;
$d2=$city.$da2.$w2.$p2.$q2;
$d3=$city.$da3.$w3.$p3.$q3;
$content=$d1.$d2.$d3;
if (empty($content))
{
$content="你输入的地区有误";}
}
else{
$content="请先输入天气";
}
}
$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time,$content);
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;
}
}
}
?>
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。
