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网游练习总结(1)

作者：佚名 php网站开发编辑：admin 更新时间：2022-07-23

最近一段时间在校也闲得没事干，反正是好长一段时间，干脆就做一个《中国象棋》网游耍耍打发时间。弄了好久没有写总结，以及整个过程中遇到的问题，今天就赶紧写一哈，难免后面就会忘了。

一、注册登录界面：

可能会说这么简单的游戏，网上可能例子很多，也没有必要弄注册这样的功能，其实我只是学着玩玩哈。

关于注册我使用的是php与as3.0交互做的，有与php学的非常浅，也遇到了不少问题：

1.检测是否注册成功：这个也困了时间不是很长，但是觉得比较重要，我搜了一些资料找到的：

MySQL_affected_rows()// 函数返回前一次 MySQL 操作所影响的记录行数。执行成功，则返回受影响的行的数目，如果最近一次查询失败的话，函数返回 -1。

2.邮箱激活验证：

<?php
class smtp

{

/* Public Variables */

var $smtp_port;

var $time_out;

var $host_name;

var $log_file;

var $relay_host;

var $debug;

var $auth;

var $user;

var $pass;

/* PRivate Variables */ 
var $sock;

/* Constractor */

function smtp($relay_host = "", $smtp_port = 25,$auth = false,$user,$pass)

{

$this->debug = FALSE;

$this->smtp_port = $smtp_port;

$this->relay_host = $relay_host;

$this->time_out = 30; //is used in fsockopen() 
#

$this->auth = $auth;//auth

$this->user = $user;

$this->pass = $pass;

#

$this->host_name = "localhost"; //is used in HELO command 
$this->log_file = "";

$this->sock = FALSE;

}

/* Main Function */

function sendmail($to, $from, $subject = "", $body = "", $mailtype, $cc = "", $bcc = "", $additional_headers = "")

{

$mail_from = $this->get_address($this->strip_comment($from));

$body = ereg_replace("(^|(\r\n))(\.)", "\1.\3", $body);

$header = "MIME-Version:1.0\r\n";

if($mailtype=="HTML"){

$header .= "Content-Type:text/html\r\n";

}

$header .= "To: ".$to."\r\n";

if ($cc != "") {

$header .= "Cc: ".$cc."\r\n";

}

$header .= "From: $from<".$from.">\r\n";

$header .= "Subject: ".$subject."\r\n";

$header .= $additional_headers;

$header .= "Date: ".date("r")."\r\n";

$header .= "X-Mailer:By Redhat (PHP/".phpversion().")\r\n";

list($msec, $sec) = explode(" ", microtime());

$header .= "Message-ID: <".date("YmdHis", $sec).".".($msec*1000000).".".$mail_from.">\r\n";

$TO = explode(",", $this->strip_comment($to));

if ($cc != "") {

$TO = array_merge($TO, explode(",", $this->strip_comment($cc)));

}

if ($bcc != "") {

$TO = array_merge($TO, explode(",", $this->strip_comment($bcc)));

}

$sent = TRUE;

foreach ($TO as $rcpt_to) {

$rcpt_to = $this->get_address($rcpt_to);

if (!$this->smtp_sockopen($rcpt_to)) {

$this->log_write("Error: Cannot send email to ".$rcpt_to."\n");

$sent = FALSE;

continue;

}

if ($this->smtp_send($this->host_name, $mail_from, $rcpt_to, $header, $body)) {

$this->log_write("E-mail has been sent to <".$rcpt_to.">\n");

} else {

$this->log_write("Error: Cannot send email to <".$rcpt_to.">\n");

$sent = FALSE;

}

fclose($this->sock);

$this->log_write("Disconnected from remote host\n");

}

return $sent;

}

/* Private Functions */

function smtp_send($helo, $from, $to, $header, $body = "")

{

if (!$this->smtp_putcmd("HELO", $helo)) {

return $this->smtp_error("sending HELO command");

}

#auth

if($this->auth){

if (!$this->smtp_putcmd("AUTH LOGIN", base64_encode($this->user))) {

return $this->smtp_error("sending HELO command");

}

if (!$this->smtp_putcmd("", base64_encode($this->pass))) {

return $this->smtp_error("sending HELO command");

}

}

#

if (!$this->smtp_putcmd("MAIL", "FROM:<".$from.">")) {

return $this->smtp_error("sending MAIL FROM command");

}

if (!$this->smtp_putcmd("RCPT", "TO:<".$to.">")) {

return $this->smtp_error("sending RCPT TO command");

}

if (!$this->smtp_putcmd("DATA")) {

return $this->smtp_error("sending DATA command");

}

if (!$this->smtp_message($header, $body)) {

return $this->smtp_error("sending message");

}

if (!$this->smtp_eom()) {

return $this->smtp_error("sending <CR><LF>.<CR><LF> [EOM]");

}

if (!$this->smtp_putcmd("QUIT")) {

return $this->smtp_error("sending QUIT command");

}

return TRUE;

}

function smtp_sockopen($address)

{

if ($this->relay_host == "") {

return $this->smtp_sockopen_mx($address);

} else {

return $this->smtp_sockopen_relay();

}

}

function smtp_sockopen_relay()

{

$this->log_write("Trying to ".$this->relay_host.":".$this->smtp_port."\n");

$this->sock = @fsockopen($this->relay_host, $this->smtp_port, $errno, $errstr, $this->time_out);

if (!($this->sock && $this->smtp_ok())) {

$this->log_write("Error: Cannot connenct to relay host ".$this->relay_host."\n");

$this->log_write("Error: ".$errstr." (".$errno.")\n");

return FALSE;

}

$this->log_write("Connected to relay host ".$this->relay_host."\n");

return TRUE;;

}

function smtp_sockopen_mx($address)

{

$domain = ereg_replace("^.+@([^@]+)$", "\1", $address);

if (!@getmxrr($domain, $MXHOSTS)) {

$this->log_write("Error: Cannot resolve MX \"".$domain."\"\n");

return FALSE;

}


foreach ($MXHOSTS as $host) {

$this->log_write("Trying to ".$host.":".$this->smtp_port."\n");

$this->sock = @fsockopen($host, $this->smtp_port, $errno, $errstr, $this->time_out);

if (!($this->sock && $this->smtp_ok())) {

$this->log_write("Warning: Cannot connect to mx host ".$host."\n");

$this->log_write("Error: ".$errstr." (".$errno.")\n");

continue;

}

$this->log_write("Connected to mx host ".$host."\n");

return TRUE;

}

$this->log_write("Error: Cannot connect to any mx hosts (".implode(", ", $MXHOSTS).")\n");

return FALSE;

}

function smtp_message($header, $body)

{

fputs($this->sock, $header."\r\n".$body);

$this->smtp_debug("> ".str_replace("\r\n", "\n"."> ", $header."\n> ".$body."\n> "));

return TRUE;

}

function smtp_eom()

{

fputs($this->sock, "\r\n.\r\n");

$this->smtp_debug(". [EOM]\n");

return $this->smtp_ok();

}

function smtp_ok()

{

$response = str_replace("\r\n", "", fgets($this->sock, 512));

$this->smtp_debug($response."\n");

if (!ereg("^[23]", $response)) {

fputs($this->sock, "QUIT\r\n");

fgets($this->sock, 512);

$this->log_write("Error: Remote host returned \"".$response."\"\n");

return FALSE;

}

return TRUE;

}

function smtp_putcmd($cmd, $arg = "")

{

if ($arg != "") {

if($cmd=="") $cmd = $arg;

else $cmd = $cmd." ".$arg;

}

fputs($this->sock, $cmd."\r\n");

$this->smtp_debug("> ".$cmd."\n");

return $this->smtp_ok();

}

function smtp_error($string)

{

$this->log_write("Error: Error occurred while ".$string.".\n");

return FALSE;

}

function log_write($message)

{

$this->smtp_debug($message);

if ($this->log_file == "") {

return TRUE;

}

$message = date("M d H:i:s ").get_current_user()."[".getmypid()."]: ".$message;

if (!@file_exists($this->log_file) || !($fp = @fopen($this->log_file, "a"))) {

$this->smtp_debug("Warning: Cannot open log file \"".$this->log_file."\"\n");

return FALSE;;

}

flock($fp, LOCK_EX);

fputs($fp, $message);

fclose($fp);


return TRUE;

}


function strip_comment($address)

{

$comment = "\([^()]*\)";

while (ereg($comment, $address)) {

$address = ereg_replace($comment, "", $address);

}


return $address;

}


function get_address($address)

{

$address = ereg_replace("([ \t\r\n])+", "", $address);

$address = ereg_replace("^.*<(.+)>.*$", "\1", $address);

return $address;

}

function smtp_debug($message)

{

if ($this->debug) {

echo $message;

}

}

}

?>

这个需要配置SMTP服务，现在QQ邮箱网易邮箱等都可以去设置，然后作为代理邮箱。

$smtp = new smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);
$smtp->debug = false;//关闭调试
$state = $smtp->sendmail($smtpemailto, $smtpusermail, $mailtitle, $mailcontent, $mailtype);

在整个数据库操作过程中使用一个变量来监控是否出现操作错误，来返回是否注册成功；

error_reporting(E_ERROR | E_WARNING | E_PARSE);//屏蔽所有错误警告等

激活页面：

<?php    
 header("Content-Type:text/html;charset=utf-8");
 
     require_once "sendEmail/mysqlInfo/sqlInfo.php";
     $name=base64_decode($_GET['isdhf']);
      
      if($name=="")
      {
          exit();
      }else{
          
      
     $con=@mysql_connect(DB_USER,DB_ROOT,DB_PWD)or die('连接错误');
       //选择数据库
       mysql_select_db(DB_NAME,$con)or die('Occured error');
       mysql_query('SET NAMES UTF8') or die('显示错误');
       
        $sql="SELECT isActivated FROM chinesechess WHERE nickname='{$name}'";
        //$row=@mysql_query($query) or die('error');
        $result=mysql_query($sql,$con)or die('error');
       //关闭数据库
        $arr=mysql_fetch_array($result);
        if($arr['isActivated']=='0')
        {
          //如果没有激活，就输出激活页面，否则网页不存在；
echo 
'<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" href="CSS/index_CSS.css" />
<style type="text/css">
body,td,th {
    font-size: xx-large;
    font-family: "Lucida Sans Unicode", "Lucida Grande", sans-serif;
}
</style>
<title>游戏注册[欢迎注册]</title>
  <script type="text/javascript">
                   function havedActivate()
                   {
                       var name=document.getElementById("nickname").title;
                       window.location.href="activated.php?key="+name;
                   }
        </script>
</head>

<body>
 <div id="tDiv">
   <table>
  <td></td>
   </table>
   <h2>账户激活</h2>
   <p>&nbsp;</p>
   <table width="100%" border="0">
     <tr>
       <td id="tDL"><p>您的随机昵称为：<label id="nickname" title="'.$name.'">"'.$name.'"</label></p>
       <p>&nbsp;</p></td>
     </tr>
     <tr>
       <td align="center" id="tDL">
         <p>
           <input type="submit" value="确认激活" id="activateBtn" onClick="havedActivate();"/>
         </p>
       </td>
     </tr>
   </table>
   <p>&nbsp;</p>
 </div>
</body>
</html>';
            }else
            {
                echo "该网页不存在";
            }
    mysql_close();
    }
?>

<?php 
  header("Content-Type:text/html;charset=utf-8");
    
    require_once "sendEmail/mysqlInfo/sqlInfo.php";
    
    error_reporting(E_ERROR | E_WARNING | E_PARSE);//禁止显示错误警号等
    
  
    $name=$_GET['key'];
    if($name=="")
    {
        exit();
    }else
    {
       $con=@mysql_connect(DB_USER,DB_ROOT,DB_PWD)or die('连接错误');
       //选择数据库
       mysql_select_db(DB_NAME,$con)or die('Occured error');
       mysql_query('SET NAMES UTF8') or die('显示错误');
       
        $sql="UPDATE chinesechess SET isActivated='1' WHERE nickname='{$name}'";
        $result = mysql_query($sql,$con) or die('error');
       //关闭数据库

    mysql_close();
 echo'<html>
    <head>
        <meta charset="utf-8" />
        <title>账号已激活</title>
        <link rel="stylesheet" href="css/index_CSS.css" />';
        $name="
        <script type='text/Javascript'>
        document.write(getName());
            function getName(){
                var str=window.location.search;
                var args=str.split('?');
                 var retval='';
                 if(args[0]==str){return '';}//参数为空；
                 return args[1].split('=')[1];
                }
        </script>";
    echo '</head>
    <body>
    <div id="tDiv">
   <table>
  <td></td>
   </table>
   <h2>账户已激活</h2>
   <p>&nbsp;</p>
   <table width="100%" border="0">
     <tr>
       <td id="tDL"><p>您的随机昵称为：<label>'.$name.'</label></p>
       <p>&nbsp;</p></td>
     </tr>
     <tr>
       <td align="center" id="tDL">
         <p>
           <p><font color="#FF0000">您的账号已激活，祝您游戏愉快！</font></p>
         </p>
       </td>
     </tr>
   </table>
   <p>&nbsp;</p>
 </div>
        
    </body>
</html>';
      }



?>

CSS：

@charset "utf-8";
/* CSS Document */
h2{
    font-size:56px;
    font-weight:bold;
    text-align:center;
}
body{
    width:auto;
    height:auto;
    background-image:url(../images/03.png);
    background-repeat:no-repeat;
    background-size:100% 100%;
    background-attachment:fixed;
    background-position:center;
}
#tDiv{
    background-image:url(../images/o1.png);
    background-repeat:repeat;
    margin-left:auto;
    margin-right:auto;
    margin-top:200px;
    width:550px;
    height:auto;
    font-size:10px;
    border:2px solid #CCC;
}
#tDL{
    font-size:24px;
    text-align:center;
}

<?php
     header("Content-Type:text/html;charset=utf-8");
     
     require_once "sendEmail/mysqlInfo/sqlInfo.php";
     
     error_reporting(E_ERROR | E_WARNING | E_PARSE);//禁止显示错误警号等
     $sign='';
       
     $_email=$_POST['_email'];    
     $_paswd=$_POST['_pasd'];
//     $_email="[email protected]";
//     $_paswd="1234567890";
     $_activate='1';  //激活变量
     //连接数据库
     $con=@mysql_connect(DB_USER,DB_ROOT,DB_PWD)or die('连接错误');
    
     mysql_select_db(DB_NAME,$con)or die('Occured error');
     mysql_query('SET NAMES UTF8') or die('显示错误');
    
    $sql="SELECT * FROM chinesechess WHERE user_email='{$_email}'and passWord='{$_paswd}' and isActivated='{$_activate}'";
    $result = mysql_query($sql,$con);
    $source=mysql_fetch_array($result);

    
    if($source)
    {
        $sign="succeed";
        
         $name=$source['nickname'];
    
         $pasd=$source['password'];
    
         $mail=$source['user_email'];
         
        echo 'strings=name='.$name.'<br/>';
        echo 'pasd='.$pasd.'<br/>';
        echo 'mail='.$mail.'<br/>';
        echo 'sign='.$sign.'<br/>';
    }else
    {
         $sign="faild";
        
         $name="null";
    
             $pasd="000000";
    
             $mail="[email protected]";
         
        echo 'strings=name='.$name.'<br/>';
        echo 'pasd='.$pasd.'<br/>';
        echo 'mail='.$mail.'<br/>';
        echo 'sign='.$sign.'<br/>';
        
    }
        
    mysql_close();

?>

Resource id #num

由于本人是一枚初学者，对mysql查询返回值等理解不够，遇到了一点困惑，mysql_query() 仅对 SELECT，SHOW，EXPLAIN 或 DESCRIBE 语句返回一个资源标识符，如果查询执行不正确则返回 FALSE。要使用mysql_fatch_array()函数或者mysql_fetch_object()函数进行转换，然后对相应数组或者对象进行操作。

总的来说这部分遇到的困难也不是很多，经过自己的努力很快就解决了。

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