deal_word.php

一个很好的同学录,PHP+TXT,没有数据库的网友的最好选择

<?
session_start();

if(!$_MYSQL_INC) include("conf_mysql.php");
switch($_GET['action']){
	case "add":
		if($_SESSION['power']<1) {$error="你还没有留言权限";include("inc_error.php");break;}
		if(trim($_POST['content'])=="") {$error="你真的不说些什么吗?<br>那我也不费劲记录了.";include("inc_error.php");break;}
		$trans=array("\n"=>"<br>","\r"=>"","  "=>"　","<"=>"&lt;",">"=>"&gt;","&"=>"&amp;"," "=>"&nbsp;");
		$sql="insert into mc_word set author='{$_SESSION['id']}',content='".strtr($_POST['content'],$trans)."',time=now()";
		@mysql_query($sql,$Mylink);
		header("location: leaveword.php");
		break;
	case "del":
		if(is_numeric($_GET['id'])) {
			if($_SESSION['power']>1) @mysql_query("delete from mc_word where id=".$_GET['id'],$Mylink);
			else @mysql_query("delete from mc_word where id={$_GET['id']} and author like '{$_SESSION['id']}'",$Mylink);
		}
	default:
		header("location: ".$_SERVER['HTTP_REFERER']);
		break;
}
?>