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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