欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识！
您现在的位置是： 首页  >  IT编程

php微信公众号开发之答题连闯三关

程序员文章站 2023-11-05 13:01:04
本文实例为大家分享了php微信公众号开发之答题闯关的具体代码，供大家参考，具体内容如下 连闯三关 implode( "," ,array) 数组变字符串 数组无...

本文实例为大家分享了php微信公众号开发之答题闯关的具体代码，供大家参考，具体内容如下

连闯三关

  • implode( "," ,array) 数组变字符串 数组无法保存到数据库中去
  • explode(",",str) 字符串变数组
  • array_rand($arr,n ) 随机取出数组中 n 个单项

php微信公众号开发之答题连闯三关

php微信公众号开发之答题连闯三关php微信公众号开发之答题连闯三关

核心代码如下：

 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");   
    $array=array("河北"=>"石家庄","山西"=>"太原","广东"=>"广州","黑龙江"=>"哈尔滨","广西"=>"南宁","浙江"=>"杭州","江苏"=>"南京","山东"=>"济南","河南"=>"郑州");
    if($keyword=="8")
    {
     $a=array_rand($array,3);
     $contentstr="第一题".$a[0]."省会是哪里？";
     $a=implode(",",$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]])
       {
        $contentstr="恭喜你，答对了。\n第二题".$answer[1]."省会是哪里？";
        $sql="update `menu2` set `num`='1' where `user`= '{$fromusername}'";
        mysql_query($sql);
       }
       else
       {
        $contentstr="很遗憾，你错了，重新来玩吧。";
        $sql="update `menu2` set `sec`='' where `user`= '{$fromusername}'";
        mysql_query($sql);
       }
      } 
      elseif($num=="1")
      {
       if($keyword==$array[$answer[1]])
       {
        $contentstr="恭喜你，答对了。\n第三题".$answer[2]."省会是哪里？";
        $sql="update `menu2` set `num`='2' where `user`= '{$fromusername}'";
        mysql_query($sql);
       }
       else
       {
        $contentstr="很遗憾，再努力一把，重新来玩吧。";
        $sql="update `menu2` set `sec`='' where `user`= '{$fromusername}'";
        mysql_query($sql);
       }
      }
      elseif($num=="2")
      {
       if($keyword==$array[$answer[2]]){
       $contentstr="恭喜你，连闯三关！";
       $sql="update `menu2` set `sec`='' where `user`= '{$fromusername}'";
       mysql_query($sql);
      }
      else
      {
       $contentstr="很遗憾，就差一步，重新来玩吧。";
       $sql="update `menu2` set `sec`='' where `user`= '{$fromusername}'";
       mysql_query($sql);
      }
     }
    } 
    else 
    {
     $contentstr="请先输入8";
    }
   }
   $msgtype="text";
   $resultstr = sprintf($texttpl, $fromusername, $tousername, $time, $msgtype, $contentstr);
   echo $resultstr;

  }
 }

menu2.sql 数据库代码如下：

-- phpmyadmin sql dump
-- version 3.3.8.1
-- http://www.phpmyadmin.net
--
-- 主机: w.rdc.sae.sina.com.cn:3307
-- 生成日期: 2018 年 08 月 26 日 14:10
-- 服务器版本: 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 */;

--
-- 数据库: `app_dq095`
--

-- --------------------------------------------------------

--
-- 表的结构 `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 ;

--
-- 转存表中的数据 `menu2`
--

insert into `menu2` (`id`, `user`, `sec`, `answer`, `num`) values
(1, 'ood-ow-c8zigaihscjn54pawpu2g', 8, '广东,江苏,山东', 1),
(2, 'ood-ow-c8zigaihscjn54pawpu2g', 8, '广东,江苏,山东', 1);

coon.php 连接数据库代码如下：

<?php


  //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
  */

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;
    $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");   
    $array=array("河北"=>"石家庄","山西"=>"太原","广东"=>"广州","黑龙江"=>"哈尔滨","广西"=>"南宁","浙江"=>"杭州","江苏"=>"南京","山东"=>"济南","河南"=>"郑州");
    if($keyword=="8")
    {
     $a=array_rand($array,3);
     $contentstr="第一题".$a[0]."省会是哪里？";
     $a=implode(",",$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]])
       {
        $contentstr="恭喜你，答对了。\n第二题".$answer[1]."省会是哪里？";
        $sql="update `menu2` set `num`='1' where `user`= '{$fromusername}'";
        mysql_query($sql);
       }
       else
       {
        $contentstr="很遗憾，你错了，重新来玩吧。";
        $sql="update `menu2` set `sec`='' where `user`= '{$fromusername}'";
        mysql_query($sql);
       }
      } 
      elseif($num=="1")
      {
       if($keyword==$array[$answer[1]])
       {
        $contentstr="恭喜你，答对了。\n第三题".$answer[2]."省会是哪里？";
        $sql="update `menu2` set `num`='2' where `user`= '{$fromusername}'";
        mysql_query($sql);
       }
       else
       {
        $contentstr="很遗憾，再努力一把，重新来玩吧。";
        $sql="update `menu2` set `sec`='' where `user`= '{$fromusername}'";
        mysql_query($sql);
       }
      }
      elseif($num=="2")
      {
       if($keyword==$array[$answer[2]]){
       $contentstr="恭喜你，连闯三关！";
       $sql="update `menu2` set `sec`='' where `user`= '{$fromusername}'";
       mysql_query($sql);
      }
      else
      {
       $contentstr="很遗憾，就差一步，重新来玩吧。";
       $sql="update `menu2` set `sec`='' where `user`= '{$fromusername}'";
       mysql_query($sql);
      }
     }
    } 
    else 
    {
     $contentstr="请先输入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内容，希望对大家的学习有所帮助，也希望大家多多支持。

上一篇： 情人节讨TA欢心的10个惊喜花招

下一篇： phpstudy2018升级MySQL5.5为5.7教程(图文)

推荐阅读