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PHP+TEXT留言本(五)_PHP教程

程序员文章站 2024-02-17 12:50:22
...
现在我们来讲一下reply.php的代码:
---------------------------------
//reply.php


function check_strlen_long($txt)
{
$len=strlen($txt);
$count=0;
for ($i=0;$i{
if (ord($txt[$i]) { $count=$count+1;}
if (ord($txt[$i])==10 or ord($txt[$i])==32)
{$count=0;}
if ($count>=60)
{
$txt[$i]="n";
$count=0;
}
}
return $txt;
}

function encode ($txt)
{
$txt=strip_tags($txt);
$txt=htmlspecialchars($txt);
$message=StripSlashes($txt);
return $message;
}

$content=file("guest.txt");
$disptext=$content[$record-1];

if ($job=="addreply" and $replyname!="" and $replycontent!="")
{
$content=file("guest.txt");
$count=count($content);
$time = date(Y年m月d日H小时i分);
$ip=$REMOTE_ADDR;
$replycontent=StripSlashes($replycontent);
$replyname=encode($replyname);
$replycontent=htmlspecialchars($replycontent);
$replycontent=check_strlen_long($replycontent);
$replycontent=nl2br($replycontent);
$replycontent=ereg_replace(chr(10),"",$replycontent);
$content[$record-1]=substr($content[$record-1],0,strlen($content[$i])-1); $content[$record-1]=$content[$record-1]."



include(head.htm);?>



if ($Submit)
{
if ($replyname=="" or $replycontent=="")
{
echo" ";
echo"";
echo"";
}
}
?>
echo $disptext ?>













";
echo "出错了回复人姓名和回复内容必填-www.devdao.com!";
echo"
回复大名


回复内容






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