Heim > Artikel > Backend-Entwicklung > 网游练习总结(1),_PHP教程
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,$smtppass);<br />$smtp->debug = false;//关闭调试<br />$state = $smtp->sendmail($smtpemailto, $smtpusermail, $mailtitle, $mailcontent, $mailtype);<br />
在整个数据库操作过程中使用一个变量来监控是否出现操作错误,来返回是否注册成功;
error_reporting(E_ERROR | E_WARNING | E_PARSE);//屏蔽所有错误警告等
激活页面:
<?<span>php </span><span>header</span>("Content-Type:text/html;charset=utf-8"<span>); </span><span>require_once</span> "sendEmail/mysqlInfo/sqlInfo.php"<span>; </span><span>$name</span>=<span>base64_decode</span>(<span>$_GET</span>['isdhf'<span>]); </span><span>if</span>(<span>$name</span>==""<span>) { </span><span>exit</span><span>(); }</span><span>else</span><span>{ </span><span>$con</span>=@<span>mysql_connect</span>(DB_USER,DB_ROOT,DB_PWD)or <span>die</span>('连接错误'<span>); </span><span>//</span><span>选择数据库</span> <span>mysql_select_db</span>(DB_NAME,<span>$con</span>)or <span>die</span>('Occured error'<span>); </span><span>mysql_query</span>('SET NAMES UTF8') or <span>die</span>('显示错误'<span>); </span><span>$sql</span>="SELECT isActivated FROM chinesechess WHERE nickname='{<span>$name</span>}'"<span>; </span><span>//</span><span>$row=@mysql_query($query) or die('error');</span> <span>$result</span>=<span>mysql_query</span>(<span>$sql</span>,<span>$con</span>)or <span>die</span>('error'<span>); </span><span>//</span><span>关闭数据库</span> <span>$arr</span>=<span>mysql_fetch_array</span>(<span>$result</span><span>); </span><span>if</span>(<span>$arr</span>['isActivated']=='0'<span>) { </span><span>//</span><span>如果没有激活,就输出激活页面,否则网页不存在;</span> <span>echo</span> '<span><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> </p> <table width="100%" border="0"> <tr> <td id="tDL"><p>您的随机昵称为:<label id="nickname" title="</span>'.<span>$name</span>.'">"'.<span>$name</span>.'<span>"</label></p> <p> </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> </p> </div> </body> </html></span>'<span>; }</span><span>else</span><span> { </span><span>echo</span> "该网页不存在"<span>; } </span><span>mysql_close</span><span>(); } </span>?>
<?<span>php </span><span>header</span>("Content-Type:text/html;charset=utf-8"<span>); </span><span>require_once</span> "sendEmail/mysqlInfo/sqlInfo.php"<span>; </span><span>error_reporting</span>(<span>E_ERROR</span> | <span>E_WARNING</span> | <span>E_PARSE</span>);<span>//</span><span>禁止显示错误警号等</span> <span>$name</span>=<span>$_GET</span>['key'<span>]; </span><span>if</span>(<span>$name</span>==""<span>) { </span><span>exit</span><span>(); }</span><span>else</span><span> { </span><span>$con</span>=@<span>mysql_connect</span>(DB_USER,DB_ROOT,DB_PWD)or <span>die</span>('连接错误'<span>); </span><span>//</span><span>选择数据库</span> <span>mysql_select_db</span>(DB_NAME,<span>$con</span>)or <span>die</span>('Occured error'<span>); </span><span>mysql_query</span>('SET NAMES UTF8') or <span>die</span>('显示错误'<span>); </span><span>$sql</span>="UPDATE chinesechess SET isActivated='1' WHERE nickname='{<span>$name</span>}'"<span>; </span><span>$result</span> = <span>mysql_query</span>(<span>$sql</span>,<span>$con</span>) or <span>die</span>('error'<span>); </span><span>//</span><span>关闭数据库</span> <span>mysql_close</span><span>(); </span><span>echo</span>'<span><html> <head> <meta charset="utf-8" /> <title>账号已激活</title> <link rel="stylesheet" href="css/index_CSS.css" /></span>'<span>; </span><span>$name</span>="<span> <script type='text/javascript'> document.write(getName()); function getName(){ var str=window.location.search; var args=str.split('?'); var retval=''; if(args[0]==str){return '';}//参数为空; return args[1].split('=')[1]; } </script></span>"<span>; </span><span>echo</span> '<span></head> <body> <div id="tDiv"> <table> <td></td> </table> <h2>账户已激活</h2> <p> </p> <table width="100%" border="0"> <tr> <td id="tDL"><p>您的随机昵称为:<label></span>'.<span>$name</span>.'<span></label></p> <p> </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> </p> </div> </body> </html></span>'<span>; } </span>?>
CSS:
<span>@charset "utf-8"; </span><span>/*</span><span> CSS Document </span><span>*/</span><span> h2</span>{<span> font-size</span>:<span>56px</span>;<span> font-weight</span>:<span>bold</span>;<span> text-align</span>:<span>center</span>; }<span> body</span>{<span> width</span>:<span>auto</span>;<span> height</span>:<span>auto</span>;<span> background-image</span>:<span>url(../images/03.png)</span>;<span> background-repeat</span>:<span>no-repeat</span>;<span> background-size</span>:<span>100% 100%</span>;<span> background-attachment</span>:<span>fixed</span>;<span> background-position</span>:<span>center</span>; }<span> #tDiv</span>{<span> background-image</span>:<span>url(../images/o1.png)</span>;<span> background-repeat</span>:<span>repeat</span>;<span> margin-left</span>:<span>auto</span>;<span> margin-right</span>:<span>auto</span>;<span> margin-top</span>:<span>200px</span>;<span> width</span>:<span>550px</span>;<span> height</span>:<span>auto</span>;<span> font-size</span>:<span>10px</span>;<span> border</span>:<span>2px solid #CCC</span>; }<span> #tDL</span>{<span> font-size</span>:<span>24px</span>;<span> text-align</span>:<span>center</span>; }
登录:
<?<span>php </span><span>header</span>("Content-Type:text/html;charset=utf-8"<span>); </span><span>require_once</span> "sendEmail/mysqlInfo/sqlInfo.php"<span>; </span><span>error_reporting</span>(<span>E_ERROR</span> | <span>E_WARNING</span> | <span>E_PARSE</span>);<span>//</span><span>禁止显示错误警号等</span> <span>$sign</span>=''<span>; </span><span>$_email</span>=<span>$_POST</span>['_email'<span>]; </span><span>$_paswd</span>=<span>$_POST</span>['_pasd'<span>]; </span><span>//</span><span> $_email="2810718058@qq.com"; // $_paswd="1234567890";</span> <span>$_activate</span>='1'; <span>//</span><span>激活变量 //连接数据库</span> <span>$con</span>=@<span>mysql_connect</span>(DB_USER,DB_ROOT,DB_PWD)or <span>die</span>('连接错误'<span>); </span><span>mysql_select_db</span>(DB_NAME,<span>$con</span>)or <span>die</span>('Occured error'<span>); </span><span>mysql_query</span>('SET NAMES UTF8') or <span>die</span>('显示错误'<span>); </span><span>$sql</span>="SELECT * FROM chinesechess WHERE user_email='{<span>$_email</span>}'and password='{<span>$_paswd</span>}' and isActivated='{<span>$_activate</span>}'"<span>; </span><span>$result</span> = <span>mysql_query</span>(<span>$sql</span>,<span>$con</span><span>); </span><span>$source</span>=<span>mysql_fetch_array</span>(<span>$result</span><span>); </span><span>if</span>(<span>$source</span><span>) { </span><span>$sign</span>="succeed"<span>; </span><span>$name</span>=<span>$source</span>['nickname'<span>]; </span><span>$pasd</span>=<span>$source</span>['password'<span>]; </span><span>$mail</span>=<span>$source</span>['user_email'<span>]; </span><span>echo</span> 'strings=name='.<span>$name</span>.'<br/>'<span>; </span><span>echo</span> 'pasd='.<span>$pasd</span>.'<br/>'<span>; </span><span>echo</span> 'mail='.<span>$mail</span>.'<br/>'<span>; </span><span>echo</span> 'sign='.<span>$sign</span>.'<br/>'<span>; }</span><span>else</span><span> { </span><span>$sign</span>="faild"<span>; </span><span>$name</span>="null"<span>; </span><span>$pasd</span>="000000"<span>; </span><span>$mail</span>="null@cn.com"<span>; </span><span>echo</span> 'strings=name='.<span>$name</span>.'<br/>'<span>; </span><span>echo</span> 'pasd='.<span>$pasd</span>.'<br/>'<span>; </span><span>echo</span> 'mail='.<span>$mail</span>.'<br/>'<span>; </span><span>echo</span> 'sign='.<span>$sign</span>.'<br/>'<span>; } </span><span>mysql_close</span><span>(); </span>?>
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。