【www.bbyears.com--留言】
php简单留言板代码
$content = PostGet("content",1);
$tel = PostGet("tel",1);
$cname = PostGet("mail",1);
//$ip = getRealIp();
if( mb_strlen( $content ) > 100 || mb_strlen( $content )<5 )
{
MessAge("留言内容长度5-100字符");
}
else if( strlen($tel) <5 && strlen( $tel )>15 )
{
MessAge("联系电话错误!");
}
else if(!preg_match("/^([a-z0-9_.-]+)@([da-z.-]+).([a-z.]{2,6})$/",$cname))
{
MessAge("输入正确的邮箱地址!");
}
else
{
$date = date("Y-m-d H:i:s");
$Db = new Db();
$sql = "Insert into cn_loupan_news_comment(nid,content,datetime,cname,ip) values("0","$content","$date","$cname","$tel")";
try{
$Db->query( $sql );
MessAge("谢谢你的建议,我们将尽快处理...!","/Complaints.php");
}catch (Execption $e ){
MessAge("发送信息失败!");
}
}
function PostGet($str,$post=0)
{
empty($str)?die("para is null".$str."!"):"";
if( $post )
{
return addslashes(htmlspecialchars(isset($_POST[$str])?$_POST[$str]:""));
}
else
{
return addslashes(htmlspecialchars(isset($_GET[$str])?$_GET[$str]:""));
}
}
?>