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简单用户注册程序

关注+2004-11-07作者:蓝点

第一步:首先做一个如下页面。





申请帐号













  

      

      

      

    

   

*为必填项


  

      

      

    

  


        

          

            

            

          

        
  

              

                  

                  

                  

                

                  

                  

                  

                

                  

                  

                  

                

                  

                  

                  

                

                  

                  

                  

                

                  

                  

                

              
  

                    
用户名:


                  
  

                    

                  *
  

                    
密码:


                  
  

                    

                  *
  

                    
确认密码:


                  
  

                    

                  *
  

                    
提示问题:


                  
  

                    

                  
  

                    
答案提示:


                  
  

                    

                  
  

                    
  

                      

                      

                    


                  


            


              


            


      










第二步:注册执行程序。


mysql_connect("localhost","username","password")         /*请修改用户名和密码*/

or die("无法连接数据库,请重来");



mysql_select_db("数据库名")

or die("无法选择数据库,请重来");

$query="select id from 数据库表名 where username='$name'";   

/*从数据库中寻找相同名字的用户*/

$result=mysql_query($query);

$numrows=mysql_num_rows($result);

if($numrows !=0)  



/*如果找到了相同的用户的话,出现如下提示。*/

{

$temp='已有人注册此名,请重新选择名字!';



}



else

{

if ($word != $pass)

{

$temp = "密码输入不一致!";

}

else

{

if (!eregi("^[a-z][a-z0-9_.]{3,19}$",$name))

{

$temp = "用户名非法.";

}

else

{

$query="insert into MemberAuth values('0','$name','$word','1','$ask','$answer')"; /*找不到相同的就输入新的用户资料*/

mysql_query($query);

$temp = "
关闭窗口";

}

}

}

?>





申请帐号













  

        

      

      

    

   

*为必填项


  

      

      

    

  


        

          

            

            

          

        
  

              

                  

                  

                  

                

                  

                  

                  

                

                  

                  

                  

                

                  

                  

                  

                

                  

                  

                  

                

                  

                  

                

              
  

                    
用户名:


                  
  

                    

                  *
  

                    
密码:


                  
  

                    

                  *
  

                    
确认密码:


                  
  

                    

                  *
  

                    
提示问题:


                  
  

                    

                  
  

                    
答案提示:


                  
  

                    

                  
  

                    
  

                      

                      

                    


                  


            


             

            

                           

            


      










本人是初学php与mysql,望请各位同盟多加支持。如想执行此程序请到htpp://lyjrich.oso.com.cn注册便知。或者与我写信lyjrich@sina.com.





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