本文實例為大家分享了php微信公眾號開發(fā)之答題闖關的具體代碼，供大家參考，具體內容如下
連闖三關
- implode( "," ,array) 數(shù)組變字符串 數(shù)組無法保存到數(shù)據庫中去
- explode(",",str) 字符串變數(shù)組
- array_rand($arr,n ) 隨機取出數(shù)組中 n 個單項
核心代碼如下：
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;
$type = $postObj->MsgType;
$customevent = $postObj->Event;
$latitude = $postObj->Location_X;
$longitude = $postObj->Location_Y;
$keyword = trim($postObj->Content);
$time = time();
$textTpl = "xml>
ToUserName>![CDATA[%s]]>/ToUserName>
FromUserName>![CDATA[%s]]>/FromUserName>
CreateTime>%s/CreateTime>
MsgType>![CDATA[%s]]>/MsgType>
Content>%s/Content>
FuncFlag>0/FuncFlag>
/xml>";
include("coon.php");
$array=array("河北"=>"石家莊","山西"=>"太原","廣東"=>"廣州","黑龍江"=>"哈爾濱","廣西"=>"南寧","浙江"=>"杭州","江蘇"=>"南京","山東"=>"濟南","河南"=>"鄭州");
if($keyword=="8")
{
$a=array_rand($array,3);
$contentStr="第一題".$a[0]."省會是哪里？";
$a=implode(",",$a);
$sql="SELECT * FROM `menu2` where `user`= '{$fromUsername}'";
$query=mysql_query($sql);
$rm=mysql_fetch_array($query);
$user=$rm['user'];
if (empty($user))
{
$sql="INSERT INTO `menu2` (`id` ,`user` ,`sec`,`answer`,`num`)VALUES (NULL , '{$fromUsername}', '8','{$a}','0')";
mysql_query($sql);
}
else
{
$sql="UPDATE `menu2` SET `sec`='8',`answer`='{$a}', `num`='0' where `user`= '{$fromUsername}'";
mysql_query($sql);
}
}
else
{
$sql="SELECT * FROM `menu2` where `user`= '{$fromUsername}'";
$query=mysql_query($sql);
$rm=mysql_fetch_array($query);
$sec=$rm['sec'];
$answer=$rm['answer'];
$answer=explode(",",$answer);
$num=$rm['num'];
if($sec=="8")
{
if($num=="0")
{
if($keyword==$array[$answer[0]])
{
$contentStr="恭喜你，答對了。\n第二題".$answer[1]."省會是哪里？";
$sql="UPDATE `menu2` SET `num`='1' where `user`= '{$fromUsername}'";
mysql_query($sql);
}
else
{
$contentStr="很遺憾，你錯了，重新來玩吧。";
$sql="UPDATE `menu2` SET `sec`='' where `user`= '{$fromUsername}'";
mysql_query($sql);
}
}
elseif($num=="1")
{
if($keyword==$array[$answer[1]])
{
$contentStr="恭喜你，答對了。\n第三題".$answer[2]."省會是哪里？";
$sql="UPDATE `menu2` SET `num`='2' where `user`= '{$fromUsername}'";
mysql_query($sql);
}
else
{
$contentStr="很遺憾，再努力一把，重新來玩吧。";
$sql="UPDATE `menu2` SET `sec`='' where `user`= '{$fromUsername}'";
mysql_query($sql);
}
}
elseif($num=="2")
{
if($keyword==$array[$answer[2]]){
$contentStr="恭喜你，連闖三關！";
$sql="UPDATE `menu2` SET `sec`='' where `user`= '{$fromUsername}'";
mysql_query($sql);
}
else
{
$contentStr="很遺憾，就差一步，重新來玩吧。";
$sql="UPDATE `menu2` SET `sec`='' where `user`= '{$fromUsername}'";
mysql_query($sql);
}
}
}
else
{
$contentStr="請先輸入8";
}
}
$msgType="text";
$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
echo $resultStr;
}
}
menu2.sql 數(shù)據庫代碼如下：
-- phpMyAdmin SQL Dump
-- version 3.3.8.1
-- http://www.phpmyadmin.net
--
-- 主機: w.rdc.sae.sina.com.cn:3307
-- 生成日期: 2018 年 08 月 26 日 14:10
-- 服務器版本: 5.6.23
-- PHP 版本: 5.3.3
SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO";
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8 */;
--
-- 數(shù)據庫: `app_dq095`
--
-- --------------------------------------------------------
--
-- 表的結構 `menu2`
--
CREATE TABLE IF NOT EXISTS `menu2` (
`id` int(3) NOT NULL AUTO_INCREMENT,
`user` varchar(255) NOT NULL,
`sec` int(1) NOT NULL,
`answer` varchar(10) NOT NULL,
`num` int(4) NOT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=3 ;
--
-- 轉存表中的數(shù)據 `menu2`
--
INSERT INTO `menu2` (`id`, `user`, `sec`, `answer`, `num`) VALUES
(1, 'ooD-ow-C8ZigAihscJN54pAWpu2g', 8, '廣東,江蘇,山東', 1),
(2, 'ooD-ow-C8ZigAihscJN54pAWpu2g', 8, '廣東,江蘇,山東', 1);
coon.php 連接數(shù)據庫代碼如下：
?php
//用 戶 名 : $user
//密 碼 : $pwd
//主庫域名 : $host
//從庫域名 : SAE_MYSQL_HOST_S
//端 口 : $port
//數(shù)據庫名 : $dbname
$dbname = "app_dq095";
$host = "w.rdc.sae.sina.com.cn";
$port = "3306";
$user = "4k514n103z";
$pwd = "2402314li2j1i5im1xy2xizj5y332w2x41k2z203";
/*接著調用mysql_connect()連接服務器*/
// 連主庫
$db = mysql_connect($host,$user,$pwd);
if(!$db){
die("Connect Server Failed: " . mysql_error($db));
}
/*連接成功后立即調用mysql_select_db()選中需要連接的數(shù)據庫*/
if (!mysql_select_db($dbname)) {
die("Select Database Failed: " . mysql_error($db));
}
mysql_query("set names utf-8",$db);
/*至此連接已完全建立，就可對當前數(shù)據庫進行相應的操作了*/
/*！??！注意，無法再通過本次連接調用mysql_select_db來切換到其它數(shù)據庫了?。?！*/
/* 需要再連接其它數(shù)據庫，請再使用mysql_connect+mysql_select_db啟動另一個連接*/
/**
* 接下來就可以使用其它標準php mysql函數(shù)操作進行數(shù)據庫操作
*/
index.php整體代碼如下：
?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;
$type = $postObj->MsgType;
$customevent = $postObj->Event;
$latitude = $postObj->Location_X;
$longitude = $postObj->Location_Y;
$keyword = trim($postObj->Content);
$time = time();
$textTpl = "xml>
ToUserName>![CDATA[%s]]>/ToUserName>
FromUserName>![CDATA[%s]]>/FromUserName>
CreateTime>%s/CreateTime>
MsgType>![CDATA[%s]]>/MsgType>
Content>%s/Content>
FuncFlag>0/FuncFlag>
/xml>";
include("coon.php");
$array=array("河北"=>"石家莊","山西"=>"太原","廣東"=>"廣州","黑龍江"=>"哈爾濱","廣西"=>"南寧","浙江"=>"杭州","江蘇"=>"南京","山東"=>"濟南","河南"=>"鄭州");
if($keyword=="8")
{
$a=array_rand($array,3);
$contentStr="第一題".$a[0]."省會是哪里？";
$a=implode(",",$a);
$sql="SELECT * FROM `menu2` where `user`= '{$fromUsername}'";
$query=mysql_query($sql);
$rm=mysql_fetch_array($query);
$user=$rm['user'];
if (empty($user))
{
$sql="INSERT INTO `menu2` (`id` ,`user` ,`sec`,`answer`,`num`)VALUES (NULL , '{$fromUsername}', '8','{$a}','0')";
mysql_query($sql);
}
else
{
$sql="UPDATE `menu2` SET `sec`='8',`answer`='{$a}', `num`='0' where `user`= '{$fromUsername}'";
mysql_query($sql);
}
}
else
{
$sql="SELECT * FROM `menu2` where `user`= '{$fromUsername}'";
$query=mysql_query($sql);
$rm=mysql_fetch_array($query);
$sec=$rm['sec'];
$answer=$rm['answer'];
$answer=explode(",",$answer);
$num=$rm['num'];
if($sec=="8")
{
if($num=="0")
{
if($keyword==$array[$answer[0]])
{
$contentStr="恭喜你，答對了。\n第二題".$answer[1]."省會是哪里？";
$sql="UPDATE `menu2` SET `num`='1' where `user`= '{$fromUsername}'";
mysql_query($sql);
}
else
{
$contentStr="很遺憾，你錯了，重新來玩吧。";
$sql="UPDATE `menu2` SET `sec`='' where `user`= '{$fromUsername}'";
mysql_query($sql);
}
}
elseif($num=="1")
{
if($keyword==$array[$answer[1]])
{
$contentStr="恭喜你，答對了。\n第三題".$answer[2]."省會是哪里？";
$sql="UPDATE `menu2` SET `num`='2' where `user`= '{$fromUsername}'";
mysql_query($sql);
}
else
{
$contentStr="很遺憾，再努力一把，重新來玩吧。";
$sql="UPDATE `menu2` SET `sec`='' where `user`= '{$fromUsername}'";
mysql_query($sql);
}
}
elseif($num=="2")
{
if($keyword==$array[$answer[2]]){
$contentStr="恭喜你，連闖三關！";
$sql="UPDATE `menu2` SET `sec`='' where `user`= '{$fromUsername}'";
mysql_query($sql);
}
else
{
$contentStr="很遺憾，就差一步，重新來玩吧。";
$sql="UPDATE `menu2` SET `sec`='' where `user`= '{$fromUsername}'";
mysql_query($sql);
}
}
}
else
{
$contentStr="請先輸入8";
}
}
$msgType="text";
$resultStr = sprintf($textTpl, $fromUsername, $toUsername, $time, $msgType, $contentStr);
echo $resultStr;
}
}
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內容，希望對大家的學習有所幫助，也希望大家多多支持腳本之家。
