简单的用php+txt做的论坛代码
在没有数据库的支持的情况下，用txt和php可以做论坛吗？当然可以了。是不是很复杂阿，也不是，非常的简单。下面就给出这个例子，供大家参考！首先是制作一个输入界面！
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD><TITLE>PHP4 Input Script</TITLE>
<META http-equiv=content-type content=text/html;charset=iso-8859-1>
<META content="Microsoft FrontPage 4.0" name=GENERATOR></HEAD>
<BODY>
<TABLE height=495 cellSpacing=0 cellPadding=0 width=578 border=0 cool gridx="16"
showgridx usegridx gridy="16" showgridy usegridy>
<TBODY>
<TR height=64>
<TD width=20 height=29><SPACER type="block" width="1" height="64"></TD>
<TD width=20 height=29></TD>
<TD width=24 height=29></TD>
<TD width=14 height=29></TD>
<TD width=14 height=29></TD>
<TD width=28 height=29></TD>
<TD vAlign=top align=left width=203 colSpan=4 height=29 xpos="128" content
csheight="32">
<H3 align="center">Forum: title goes here</H3></TD>
<TD vAlign=top align=left width=103 height=29 xpos="128" content
csheight="32">
</TD>
<TD width=128 height=29></TD>
</TR>
<TR height=48>
<TD width=20 height=29><SPACER type="block" width="1" height="48"></TD>
<TD width=20 height=7></TD>
<TD width=24 height=7></TD>
<TD width=14 height=7></TD>
<TD vAlign=top align=left width=46 colSpan=4 height=7 xpos="96" content
csheight="32">Name:</TD>
<TD vAlign=top align=left width=199 colSpan=2 height=7 xpos="144"><INPUT
size=24 name=name></TD>
<TD vAlign=top align=left width=101 height=7 xpos="144"></TD>
<TD width=128 height=7></TD>
</TR>
<tr>
<TD width=20 height=31></TD>
<TD width=20 height=31></TD>
<TD width=24 height=31></TD>
<TD vAlign=top align=left width=14 height=31 xpos="96" content
csheight="32"></TD>
<TD vAlign=top align=left width=44 colSpan=3 height=31 xpos="96" content
csheight="32">Email:</TD>
<TD vAlign=top align=left width=201 colSpan=3 height=31 xpos="144"><INPUT
size=24 name=email></TD>
<TD width=101 height=31></TD>
<TD width=136 height=31></TD>
</tr>
<TR height=32>
<TD width=20 height=26><SPACER type="block" width="1" height="32"></TD>
<TD width=20 height=26></TD>
<TD width=24 height=26></TD>
<TD width=14 height=26></TD>
<TD vAlign=top align=left width=45 colSpan=4 height=26 xpos="96" content
csheight="32">Topic:</TD>
<TD vAlign=top align=left width=199 colSpan=2 height=26 xpos="144"><INPUT
size=24 name=topic></TD>
<TD vAlign=top align=left width=101 height=26 xpos="144"></TD>
<TD width=128 height=26></TD>
</TR>
<TR height=29>
<TD width=20 height=19><SPACER type="block" width="1" height="29"></TD>
<TD width=20 height=19></TD>
<TD width=24 height=19></TD>
<TD vAlign=top align=left width=62 colSpan=6 height=19 xpos="80" content
csheight="29">Message:</TD>
<TD width=199 height=19></TD>
<TD width=101 height=19></TD>
<TD width=128 height=19></TD>
</TR>
<TR height=243>
<TD width=20 height=243><SPACER type="block" width="1" height="243"></TD>
<TD width=20 height=243></TD>
<TD width=24 height=243></TD>
<TD vAlign=top align=left width=496 colSpan=9 height=243 xpos="80">
<TEXTAREA name=message rows=13 wrap=virtual cols=40></TEXTAREA></TD>
</TR>
<TR height=157>
<TD width=20 height=23><SPACER type="block" width="1" height="157"></TD>
<TD width=20 height=23></TD>
<TD width=24 height=23></TD>
<TD width=14 height=23></TD>
<TD width=14 height=23></TD>
<TD vAlign=top align=left width=231 colSpan=5 height=23 xpos="112">
<INPUT type=reset value=Clear></TD>
<TD vAlign=top align=left width=101 height=23 xpos="288">
<INPUT type=submit value=Post name=submitButtonName></TD>
<TD width=128 height=23></TD>
</TR>
</TBODY></TABLE></BODY></HTML>
2。一个提交源码
$address = getenv("REMOTE_ADDR");
$filename = "$DOCUMENT_ROOT/view.txt";
$nam = stripslashes($name);
$topi = stripslashes($topic);
//echo $email;
$emai = stripslashes($email);
$messag = stripslashes($message);
$cnt = "
Name: $nam
n";
$cnt2 = "Topic: $topi
n";
$cnt3 = "Message: $messag
n";
$cnt4 = "IP: $address
nn";
$cnt5 = "EMail address: $emai
n";
$filed = @fopen($filename, "a+");
@fwrite($filed, "$cnt $cnt2 $cnt3 $cnt4 $cnt5");
fclose($filed);
$msg = "
Data Input complete
";?>
<html>
<head>
<title>Forum Posted</title>
</head>
<body>
<center>
<table width="90%">
<TBODY>
<tr><td bgcolor="#aeaeae"><FONT
face=Tahoma size=2><STRONG>~BBS~</STRONG></FONT></td></tr>
<tr><td bgcolor="#c0c0c0"><font size="2" face="tahoma" color="#000000">
<p><a href="view.php">View Entries Here!!!</a></p>
echo "$cnt";
echo "$cnt2";
echo "$cnt3";
echo "$cnt4";
echo "$cnt5" ?>
?/BLOCKQUOTE></font></td>
</td>
</tr>
</table>
</center> </body>
</html>
3.查看源码
$filename = "$DOCUMENT_ROOT/view.txt";
$whattoread = @fopen($filename, "r");
$file_cnt = fread($whattoread, filesize($filename));
$msg = "$file_cnt";
fclose($whattoread);
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>BBS or Forum title here</title>
</head>
<body>
<DIV align=center>
<TABLE style="HEIGHT: 113px; WIDTH: 420px">
<TR>
<TD bgcolor="#9999cc"></TD>
<TD bgcolor="#9999cc"></TD>
<TD bgcolor="#9999cc"></TD></TR>
<TR>
<TD bgcolor="#9999cc"></TD>
<TD bgcolor="#9999cc" height=16>
<P align=center>BBS or Forum Title here</P> </TD>
<TD bgcolor="#9999cc"></TD></TR>
<TR>
<TD bgcolor="#9999cc">
<TD bgcolor="#9999cc"></TD></TR>
<TR>
<TD bgcolor="#9999cc"></TD>
<TD bgcolor="#9999cc"></TD>
<TD bgcolor="#9999cc"></TD></TR></TABLE></DIV>
</body>
</html>
这么样阿，就这么简单，但我还是有点疑问，这样的反复操作磁盘，对系统有没有影响，另外，html页面可以比这个复杂，但精华在不过如此！
希望有兴趣的朋友可以在自己的论坛上试一下，看看效果如何！
原作者：Daniel
来源：www.phpbuilder.c
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