$disonline = true;
//新登陆时显示最近内容的条数(默认为30条)
$leastnum = 30;
//默认的房间名(默认是每天换一个文件)，如果去掉d，则是每月换一个文件
$room = date("y-m-d");
//房间保存路径,必须以/结尾
$roomdir = "rooms/";
//编码方式
$charset = "utf-8";
//客户端最大显示内容条数(建议不要太大)
$maxdisplay = 300;
//语言
$lang = array(
//聊天室描述
"description"=>"欢迎来到迷你ajax聊天室。最新版本 1.2。下载请到<a href='http://111cn.net' target=_blank>www.111cn.net</a>",
//聊天室标题
"title"=>"mini ajax chatroom by longbill",
//第一个到聊天室的欢迎
"firstone"=>"<span style='color:#16a5e9;'>welcome to longbill's mini ajax chatroom!</span>",
//当信息有禁止内容时显示
"ban"=>"i am a pig!",
//关键字
"keywords"=>"聊天室,迷你,小型,ajax,chat,chatroom,longbill,111cn.net,php,网页特效",
//发言提示
"hereyourwords" => "在这里发言!"
);
error_reporting(e_all ^ e_notice ^ e_warning);
header("content-type:text/html; charset=utf-8");
$get_past_sec = 3; //如果发现丢话，可以适当调大这个值
$touchs = 10; //检查在线人数的时间间隔
if (!function_exists("file_get_contents"))
{
function file_get_contents($path)
{
if (!file_exists($path)) return false;
$fp=@fopen($path,"r");
$all=fread($fp,filesize($path));
fclose($fp);
return $all;
}
}
if (!function_exists("file_put_contents"))
{
function file_put_contents($path,$val)
{
$fp=@fopen($path,"w");
fputs($fp,$val);
fclose($fp);
return true;
}
}
$title = $lang["title"];
$earlier = 10;
$description = $lang["description"];
$origroom = $room;
$least = ($_get["dis"])?intval($_get["dis"]):$leastnum;
$touchme = $_post['touchme'];
if (!is_dir($roomdir)) @mkdir($roomdir) or die("error when creating folder $roomdir");
$room = $_get['room'];
if (!$room) $room = $_post["room"];
$room = checkfilename($room);
if (!$room) $room = $origroom;
$filename = $roomdir.$room.".dat.php";
$datafile = $roomdir.$room.".php";
if (!file_exists($filename)) @file_put_contents($filename,'<?php die();?>'." ".time()."|".$lang["firstone"]." ");
if (!file_exists($datafile)) @file_put_contents($datafile,'<?php die();?>'." ");
$action = $_post["action"];
function checkfilename($file)
{
if (!$file) return "";
$file = trim($file);
$a = substr($file,-1);
$file = eregi_replace("^[.\/]*","",$file);
$file = eregi_replace("[.\/]*$","",$file);
$arr = array("../","./","/","\","..\",".\");
$file = str_replace($arr,"",$file);
return $file;
}
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