fun.php

1.上传所有文件到你的空间。 2.把数据库文件FORUM.sql导入数据库。 3.修改config.php 和 data文件夹属性为0777。 4.后台管理地址:/admin/login.php

<?
$mtime = explode(' ', microtime());
$starttime = $mtime[1] + $mtime[0];//计算程序运行之前的时间，以统计程序的运行时间
///////////////提取页面和浏览器提交的变量//////////////////
@extract($_SERVER, EXTR_SKIP); 
@extract($_SESSION, EXTR_SKIP); 
@extract($_POST, EXTR_SKIP); 
@extract($_FILES, EXTR_SKIP); 
@extract($_GET, EXTR_SKIP); 
@extract($_ENV, EXTR_SKIP); 
/////////////////检查非法字符函数////////////////
function check_out($msg){
	$msg = str_replace('&amp;','&',$msg);
	$msg = str_replace('&nbsp;',' ',$msg);
	$msg = str_replace('"','&quot;',$msg);
	$msg = str_replace("'",'&#39',$msg);
	$msg = str_replace("\t","   &nbsp;  &nbsp;",$msg);
	$msg = str_replace("<","&lt;",$msg);
	$msg = str_replace(">","&gt;",$msg);
	$msg = str_replace("\r","",$msg);
	$msg = str_replace("\n","<br />",$msg);
	$msg = str_replace("|","│",$msg);//&#124
	$msg = str_replace("   "," &nbsp; ",$msg);#编辑格式时比较有效
	return $msg;
}
//过滤编辑器的内容
function e_check($msg){
	$msg = str_replace("\t","   &nbsp;  &nbsp;",$msg);
	$msg = str_replace("\r","",$msg);
	$msg = str_replace("\n","<br/>",$msg);
	$msg = str_replace("|","│",$msg);//&#124
	return $msg;
}
//还原编辑器内容
function back_e($content){
	$content=str_replace("\\\"","\"",$content);
	$content=str_replace("\\'","'",$content);
	$content=str_replace("<br/>","\n",$content);
	return $content;
}
///////////////读取函数////////////////////
function readfrom($file_name) {
	$filenum=@fopen($file_name,"r");
	@flock($filenum,LOCK_SH);
	$file_data=@fread($filenum,filesize($file_name));
	@fclose($filenum);
	return $file_data;
}
/////////////写入函数////////////////
function writeto($file_name,$infoata,$method="w") {
	$filenum=@fopen($file_name,$method);
	@flock($filenum,LOCK_EX);
	@$file_data=fwrite($filenum,$infoata);
	@fclose($filenum);
	return $file_data;
}

////获取客户端IP函数
function get_ip()
{
	if($_SERVER['HTTP_X_FORWARDED_FOR'])
	{
     $onlineip=$_SERVER['HTTP_X_FORWARDED_FOR'];
	}
	elseif($_SERVER['HTTP_CLIENT_IP'])
	{
     $onlineip=$_SERVER['HTTP_CLIENT_IP'];
	}
	else
	{
     $onlineip=$_SERVER['REMOTE_ADDR'];
	}
return $onlineip;
}
///////////获取下一个数据文件名函数
function get_file_name($path)
{
	$i=1;
	while(file_exists("$path/$i.php"))
		{
		$i++;
		}
	return $i;
}
///////////定义日期时间函数
function get_time()
{
	$nowtime=date("h:i:s",time());
	return $nowtime;
}
function get_date()
{
	$nowdate=date("Y-m-d",time());
	return $nowdate;
}
//////////////////翻页函数
function turn_page($page,$pages)
{
	$nextpage=$page+1;
	$rewpage=$page-1;
if($pages=="0")
{
$detail="当前没有添加信息！";
}
elseif($pages=="1")
	{
	$detail="只有一页";
	}
	else
	{
		if($page=="1")$detail="<a href=$PHPSELF?page=$nextpage>下一页</a> <a href=$PHPSELF?page=$pages>尾页</a>";
		elseif($page==$pages)$detail="<a href=$PHPSELF?page=1>首页</a> <a href=$PHPSELF?page=$rewpage>上一页</a>";
		else
			{
			$detail="<a href=$PHPSELF?page=1>首页</a> <a href=$PHPSELF?page=$rewpage>上一页</a><a href=$PHPSELF?page=$nextpage>下一页</a> <a href=$PHPSELF?page=$pages>尾页</a>";
			}
	}
return $detail;
}
//以下四个函数来源于Discuz，版权属于Discuz//判断IP地理位置函数
function cvipfrom($ip) {
	if(!preg_match("/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/", $ip)) {
		return 'Error IP!';
	}

	if($fd = @fopen('./ipdata/wry.dat', 'rb')) {

		$ip = explode('.', $ip);
		$ipNum = $ip[0] * 16777216 + $ip[1] * 65536 + $ip[2] * 256 + $ip[3];

		$DataBegin = fread($fd, 4);
		$DataEnd = fread($fd, 4);
		$ipbegin = implode('', unpack('L', $DataBegin));
		if($ipbegin < 0) $ipbegin += pow(2, 32);
		$ipend = implode('', unpack('L', $DataEnd));
		if($ipend < 0) $ipend += pow(2, 32);
		$ipAllNum = ($ipend - $ipbegin) / 7 + 1;

		$BeginNum = 0;
		$EndNum = $ipAllNum;

		while($ip1num > $ipNum || $ip2num < $ipNum) {
			$Middle= intval(($EndNum + $BeginNum) / 2);

			fseek($fd, $ipbegin + 7 * $Middle);
			$ipData1 = fread($fd, 4);
			if(strlen($ipData1) < 4) {
				fclose($fd);
				return 'System Error';
			}
			$ip1num = implode('', unpack('L', $ipData1));
			if($ip1num < 0) $ip1num += pow(2, 32);

			if($ip1num > $ipNum) {
				$EndNum = $Middle;
				continue;
			}

			$DataSeek = fread($fd, 3);
			if(strlen($DataSeek) < 3) {
				fclose($fd);
				return 'System Error';
			}
			$DataSeek = implode('', unpack('L', $DataSeek.chr(0)));
			fseek($fd, $DataSeek);
			$ipData2 = fread($fd, 4);
			if(strlen($ipData2) < 4) {
				fclose($fd);
				return 'System Error';
			}
			$ip2num = implode('', unpack('L', $ipData2));
			if($ip2num < 0) $ip2num += pow(2, 32);

			if($ip2num < $ipNum) {
				if($Middle == $BeginNum) {
					fclose($fd);
					return 'Unknown';
				}
				$BeginNum = $Middle;
			}
		}

		$ipFlag = fread($fd, 1);
		if($ipFlag == chr(1)) {
			$ipSeek = fread($fd, 3);
			if(strlen($ipSeek) < 3) {
				fclose($fd);
				return 'System Error';
			}
			$ipSeek = implode('', unpack('L', $ipSeek.chr(0)));
			fseek($fd, $ipSeek);
			$ipFlag = fread($fd, 1);
		}

		if($ipFlag == chr(2)) {
			$AddrSeek = fread($fd, 3);
			if(strlen($AddrSeek) < 3) {
				fclose($fd);
				return 'System Error';
			}
			$ipFlag = fread($fd, 1);
			if($ipFlag == chr(2)) {
				$AddrSeek2 = fread($fd, 3);
				if(strlen($AddrSeek2) < 3) {
					fclose($fd);
					return 'System Error';
				}
				$AddrSeek2 = implode('', unpack('L', $AddrSeek2.chr(0)));
				fseek($fd, $AddrSeek2);
			} else {
				fseek($fd, -1, SEEK_CUR);
			}

			while(($char = fread($fd, 1)) != chr(0))
				$ipAddr2 .= $char;

			$AddrSeek = implode('', unpack('L', $AddrSeek.chr(0)));
			fseek($fd, $AddrSeek);

			while(($char = fread($fd, 1)) != chr(0))
				$ipAddr1 .= $char;
		} else {
			fseek($fd, -1, SEEK_CUR);
			while(($char = fread($fd, 1)) != chr(0))
				$ipAddr1 .= $char;

			$ipFlag = fread($fd, 1);
			if($ipFlag == chr(2)) {
				$AddrSeek2 = fread($fd, 3);
				if(strlen($AddrSeek2) < 3) {
					fclose($fd);
					return 'System Error';
				}
				$AddrSeek2 = implode('', unpack('L', $AddrSeek2.chr(0)));
				fseek($fd, $AddrSeek2);
			} else {
				fseek($fd, -1, SEEK_CUR);
			}
			while(($char = fread($fd, 1)) != chr(0))
				$ipAddr2 .= $char;
		}
		fclose($fd);

		if(preg_match('/http/i', $ipAddr2)) {
			$ipAddr2 = '';
		}
		$ipaddr = "$ipAddr1 $ipAddr2";
		$ipaddr = preg_replace('/CZ88\.NET/is', '', $ipaddr);
		$ipaddr = preg_replace('/^\s*/is', '', $ipaddr);
		$ipaddr = preg_replace('/\s*$/is', '', $ipaddr);
		if(preg_match('/http/i', $ipaddr) || $ipaddr == '') {
			$ipaddr = '- Unknown';
		}

		return $ipaddr;

	} else {

		$datadir = './ipdata/';
		$ip_detail = explode('.', $ip);
		if(file_exists($datadir.$ip_detail[0].'.txt')) {
			$ip_fdata = @fopen($datadir.$ip_detail[0].'.txt', 'r');
		} else {
			if(!($ip_fdata = @fopen($datadir.'0.txt', 'r'))) {
				return 'Invalid IP data file';
			}
		}
		for($i = 0; $i <= 3; $i++) {
			$ip_detail[$i] = sprintf('%03d', $ip_detail[$i]);
		}
		$ip = join('.', $ip_detail);
		do {
			$ip_data = fgets($ip_fdata, 200);
			$ip_data_detail = explode('|', $ip_data);
			if($ip >= $ip_data_detail[0] && $ip <= $ip_data_detail[1]) {
				fclose($ip_fdata);
				return $ip_data_detail[2].$ip_data_detail[3];
			}
		} while(!feof($ip_fdata));
		fclose($ip_fdata);
		return 'Unknow';

	}

}
////判断IP地理位置结束
	function ubb($String)
	{
		$String = str_replace("│","|",$String);
		$String = preg_replace("/\[b\](.+?)\[\/b\]/is","<b>\\1</b>",$String);
		$String = preg_replace("/\[i\](.+?)\[\/i\]/is","<i>\\1</i>",$String);
		$String = preg_replace("/\[u\](.+?)\[\/u\]/is","<u>\\1</u>",$String);
		$String = preg_replace("/\[center\](.+?)\[\/center\]/is","<center>\\1</center>",$String);
		$String = preg_replace("/\[url\](http:\/\/.+?)\[\/url\]/is","<a href=\\1 target=blank>\\1</a>",$String);
		$String = preg_replace("/\[email\](.+?)\[\/email\]/is","<a href=mailto:\\1>\\1</a>",$String);
		$String = preg_replace("/\[img\](.+?)\[\/img\]/is","<a href=\\1 target=blank><img src=\\1 border=0 title=点击放大观看></a>",$String);
		$String = preg_replace("/\[code\](.+?)\[\/code\]/is","<table cellspacing='0' cellpadding='0' border='0' width='100%' bgcolor='{$this->bColor}' align='center'><tr><td><table border='0' cellspacing='1' cellpadding='4' width='100%'><tr><td class='tbnei' align='left'><font color='#666666'>Code:</font><br>\\1</td></tr></table></td></tr></table>",$String);
		$String = preg_replace("/\[color=(.+?)\](.+?)\[\/color\]/is","<font color=\\1>\\2</font>",$String);
		return $String;
	}
//后台获取模板文件函数
function getpl($name)
{
	$template="template";
	safepath($template);
	if(file_exists("./$template/$name.htm"))
	{
		$path="./$template/$name.htm";
	}
	else
	{
		$path="./$template/error.htm";
	}
	
	return $path;
}
//检查路径安全
function safepath($Path){
	if(strpos($Path,'..')!==false){
		showmsg('非法操作,请返回.....','');
	}

}
//显示信息函数
function showmsg($msg,$url){
	if(empty($url)) $url="javascript:history.go(-1);";
	else $url="window.location.href='$url';";
	include_once getpl('msg');
}
//上传函数
function upload(){
	global $path;
	if(!is_dir("$path")) return "0";//目标文件夹不存在
	$file_name=$_FILES['attachment']['name'];
	$rename=time()._.basename($_FILES['attachment']['name']);
	$type="rar|jpg|gif|mp3|wma";//设置允许文件类型
	if(!eregi("\.($type)$",$rename)) return "0";//类型不被允许
	if(file_exists("$path/$rename")) return "0";//文件已经存在
	if(function_exists("move_uploaded_file") && is_uploaded_file($_FILES['attachment']['tmp_name'])) 
	{
    	if(@move_uploaded_file($_FILES['attachment']['tmp_name'], $path."/".$rename)) 
		{
		return $rename;
		}
	} 
	elseif(@copy($_FILES['attachment']['tmp_name'], $path."/".$rename))
		{
			return $rename;
		}	
	else{
    		return "0";//未知错误，服务器不允许上传，文件大小超过PHP设置……
		}
}
?>