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模仿oso的论坛(二)_php实例

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read.php(用来显示相关主题内容)
<HTML><HEAD><TITLE>疑难问题</TITLE>
<LINK href="mypic/style.css" rel=STYLESHEET type=text/css></HEAD>
<BODY bgColor=#cccc99 bottomMargin=0 leftMargin=0 topMargin=0 marginwidth="0" marginheight="0">
      <TABLE border=0 cellPadding=0 cellSpacing=0 width="100%" class=body_br >
        <TBODY>
  <TR>
    <TD vAlign=top><BR>
      <TABLE align=center border=0 cellPadding=3 cellSpacing=0 width=100%>
        <TBODY>
          <TD>主 题:<FONT class=mid  
          color=#993333><B>
<?php
include "connect.inc.php";
$query = "select * from guestbook where id=".$theme_id;
$res = mysql_query($query);  
$row = mysql_fetch_array($res);  
echo $row[theme];
?>
</B></FONT></TD></tr><tr>
          <TD align=middle vAlign=top width=100%><A  
            href="post.php"><IMG  
            border=0 src="mypic/post.gif"></A>  
            <A href="reply.php?theme_id=<?php echo $row[id] ?>"><IMG  
            border=0  
            src="mypic/reply.gif"></A> <A  
            href="faq.php?page=1"><IMG  
            border=0  
          src="mypic/theme.gif"></A></TD></TR>
<?php
   if ($row[answer_count]>5)
    {echo "<TR> <TD>分 页:<FONT class=mid >";
    for ($j=1;$j<=($row[answer_count]-1)/5+1;$j++) {
       if ($j==$page) echo "<FONT color=#999999> [".$j."]</FONT>&nbsp;</A>";  
       else echo "<A href=read.php?theme_id=".$row[id]."&amp;page=".$j."[".$j."]</FONT>&nbsp;</A>";  
       }}
      echo "&nbsp;&nbsp;&nbsp;共有帖子".$row[answer_count]."个</TD>";
$this_id=$row[id];
$query = "select id from guestbook where id<".$this_id." and type=1 order by id DESC";
$res = mysql_query($query);  
$row = mysql_fetch_row($res);  
$pre_id=$row[0];
$query = "select id from guestbook where id>".$this_id." and type=1 order by id";
$res = mysql_query($query);  
$row = mysql_fetch_row($res);  
$next_id=$row[0];
?>
</TR>
</TBODY></TABLE>
      <TABLE align=center border=0 cellPadding=4 cellSpacing=2 width=100%>
        <TBODY>
        <TR>
          <TD align=middle bgColor=#6f6f6f width="20%"><FONT color=#ffffff>作  
            者</FONT></TD>
          <TD align=middle bgColor=#6f6f6f width="80%"><FONT color=#ffffff>内  
            容</FONT></TD></TR>
<?php
$query = "select * from guestbook where main_id=".$theme_id." or id=".$theme_id." order by time_open DESC limit ".strval(($page-1)*5).",5";
$res = mysql_query($query);  
function TdBackColor() {
  static $ColorStr;
  if ($ColorStr=="#ededed") {
    $ColorStr="#dedede";
  } else {
    $ColorStr="#ededed";
  }
  return($ColorStr);
}
for ($i=1;$i<=5;$i++)
{$row = @mysql_fetch_array($res);  
if(!$row) break;  
$ColorStr=TdBackColor();
echo "<TR>";
echo "<TD align=middle bgColor=".$ColorStr." vAlign=top width=20%><FONT";  
echo "class=mid><B>";  
echo $row[name]."</B></FONT></TD>";
echo "<TD bgColor=".$ColorStr." vAlign=top width=80%>";
echo "<TABLE border=0 cellPadding=0 cellSpacing=0 width=100%>";
echo "<TBODY>";
echo "<TR>";
echo "<TD align=middle width=30><IMG align=ABSCENTER border=0";  
echo " src=mypic/icon".$row[icon].".gif></TD>";
echo "<TD><FONT color=#336699>发表于: ".$row[time_open]."</FONT></TD>";
echo "<TD align=right></TD></TR>";
echo "<TR>";
echo "<TD colSpan=3>";
echo "<HR SIZE=1>";
echo "</TD></TR></TBODY></TABLE>".$row[content]."</TD></TR>";
echo "<TR>";
}
?>      
        <TR align=right bgColor=#6f6f6f>
          <TD>&nbsp;</TD>
          <TD><A  
            href="read.php?theme_id=<?php echo $pre_id?>&amp;page=1"><FONT  
            color=#ffffff>上一个主题</FONT></A>&nbsp;&nbsp;&nbsp;&nbsp;<A  
            href="read.php?theme_id=<?php echo $next_id?>&amp;page=1"><FONT  
            color=#ffffff>下一个主题</FONT></A> </TD></TR></TBODY></TABLE>
      <HR SIZE=1 width=100%>
<BR></TD></TR>
</TBODY></TABLE>
</FORM>
</html>

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