标 题：
关键词：
描 述：
说明简介：

if( $_POST )
{

mysql_connect('localhost','root','root');
mysql_select_db('fangke_cc');
mysql_query("set names 'gbk'");

$title = htmlspecialchars(isset($_POST['title'])?$_POST['title']:'');
$keyword = htmlspecialchars(isset($_POST['keyword'])?$_POST['keyword']:'');
$desc = htmlspecialchars(isset($_POST['desc'])?$_POST['desc']:'');
$body = htmlspecialchars(isset($_POST['body'])?$_POST['body']:'');


if( $title == "" || strlen( $title ) > 200 )
{
exit('');
}
else if( $body == "" || strlen( $body ) >2048 )
{
exit('');
}
else
{
$time = time();
$body=preg_replace("/$title/","

".$title."

",$body,1);
$sql = "insert into su_zt(title,description,keyword,body,datetimes) values('$title','$desc','$keyword','$body','$time')";
mysql_query( $sql ) or die(mysql_error().$sql);
die('');
}
}
?>

su_zt表结构

CREATE TABLE IF NOT EXISTS `su_zt` (
`id` int(8) NOT NULL auto_increment,
`title` varchar(200) character set gb2312 default NULL,
`keyword` varchar(60) character set gb2312 default NULL,
`description` text character set gb2312,
`body` text character set gb2312,
`datetimes` int(4) default NULL,
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=2 ;


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