📄 content.php
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<?php
function conndb()
{
$db=@mysql_pconnect("localhost","root","307910");
if($db==false)
{
print "Database failed!";
exit();
}
return $db;
}
session_start();
?>
<html>
<head>
<title>文章显示</title></head>
<body>
<?
$db=conndb();
if(isset($button))
{
if(!strcmp($button,"发表"))
{
$query="insert into essays values('$whichboard','$subject','$username',CURRENT_TIMESTAMP,1,$id)";
@mysql_db_query("community",$query,$db);
}
else
{
$query="insert into essays values('$whichboard','$subject','$username',CURRENT_TIMESTAMP,0)";
print $query;
@mysql_db_query("community",$query,$db);
}
$query="update forumusers set contibutions=contibutions+1 where login='$username'";
@mysql_db_query("community",$query,$db);
print "你的文章已经成功发表，请你刷新文章列表查看新的文章!";
}
else if(!strcmp($action,"read"))
{
$query="select * from essays where id=$id";
$res=@mysql_db_query("community",$query,$db);
$row=@mysql_fetch_row($res);
print "主题:<b>$row[2]</b><br>作者:<I>row[3]row[5]</I></br>";
print "文章内容:";
print "<p> row[4]</p>";
$query="update forumusers set beenread=beenread+1 where id'$id'";
$res=@mysql_db_query("community",$query,$db);
print "<br>";
?>
<p>我要说话</p>
<form action=content.php method=post>
<table>
<tbody>
<tr>
<td>主题：<input type=hidden name=id value=<? print ($row[6]==1?$row[7]:$id); ?>>
<input type=text name=subject value=<? print "\"Re:$row[2]\""; ?> size=40></td></tr>
<tr>
<td><textarea rows=5 cols=50 name=content></textarea></td></tr>
<tr>
<td><input type=submit name=button value=发表>
<input type=reset name=button value=清空重写></td></tr>
</tbody></table></form>
<?
}
else if(!strcmp($action,"new"))
{
if(!isset($whichboard))
{
print "请选择讨论社区，然后才能发表文章!";
}
else
{
?>
<p>我要发表文章</p>
<form action=content.php method=post>
<table>
<tbody>
<tr>
<td>主题:<input type=text name=subject size=40></td></tr>
<tr>
<td><textarea rows=5 cols=50 name=content></textarea></td></tr>
<td><input type=submit name=button value=发表新文章>
<input type=reset name=button value=清空重写></td></tr>
</tbody></table></form>
<?
}
}
else
{
?>
欢迎来到我们的社区!
<?
}
?>
</body>
</html>
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