admincp.php

很好的一套PHP树形论坛程序

		$filedata=str_replace("\n","\n<:wind:>",$filedata);
		$filedb=explode("<:wind:>",$filedata);
		//array_pop($filedb);
		$count=count($filedb);
		if($filedb[$count-1]==''||$filedb[$count-1]=="\r"){unset($filedb[$count-1]);}
		if(empty($filedb)){$filedb[0]="";}
		return $filedb;
	}else{
		$filedb=file($filename);
		return $filedb;
	}
}
function adminmsg($msg,$jumpurl='',$t=2)
{
	extract($GLOBALS, EXTR_SKIP);
	!$basename && $basename=$REQUEST_URI;
	if($jumpurl!=''){
		$ifjump="<META HTTP-EQUIV='Refresh' CONTENT='$t; URL=$jumpurl'>";
	}
	require_once GetLang('cpmsg');
	$lang[$msg] && $msg=$lang[$msg];
	include PrintEot('message');exit;
}
function Char_cv($msg){
	$msg = str_replace("\t","",$msg);
	$msg = str_replace("<","&lt;",$msg);  
	$msg = str_replace(">","&gt;",$msg);
	$msg = str_replace("\r","",$msg);
	$msg = str_replace("\n","<br />",$msg);
	$msg = str_replace("   "," &nbsp; ",$msg);#编辑时比较有效
	return $msg;
}
function ieconvert($msg){
	$msg = str_replace("\t","",$msg);
	$msg = str_replace("\r","",$msg);
	$msg = str_replace("   "," &nbsp; ",$msg);#编辑时比较有效
	return $msg;
}
function Quot_cv($msg){
	$msg = str_replace('"','&quot;',$msg);
	return $msg;       
}
function deldir($path){
	if (file_exists($path)){
		if(is_file($path)){
			P_unlink($path);
		} else{
			$handle = opendir($path);
			while ($file = readdir($handle)) {
				if (($file!=".") && ($file!="..") && ($file!="")){
					if (is_dir("$path/$file")){
						deldir("$path/$file");
					} else{
						P_unlink("$path/$file");
					}
				}
			}
			closedir($handle);
			rmdir($path);
		}
	}
}
function getusergroup($username,$getpostnum=N){
	global $db;
	include D_P."data/bbscache/level.php";
	@extract($db->get_one("SELECT m.groupid,md.postnum FROM pw_members m LEFT JOIN pw_memberdata md ON md.uid=m.uid WHERE m.username='$username'"));
	if(ereg("^[0-9]{1,}",$groupid) || $getpostnum==Y){
		$count=count($lpost);
		for($i=0;$i<$count;$i++){
			if($postnum>=$lpost[$i] && $postnum<$lpost[$i+1]){
				$groupid=$i;$isalet=1;
				break;

			}
		}
		if(!$isalet) $groupid=0;
	}
	settype($groupid, "string");
	return $groupid;
}
function ifadmin($username){
	global $db;
	$query=$db->query("SELECT forumadmin FROM pw_forums WHERE type<>'category'");
	while($forum=$db->fetch_array($query)){
		if(strpos($forum['forumadmin'],','.$username.',')!==false){
			return true;
		}
	}
	return false;
}
function ifcheck($var,$out){
	global ${$out.'_Y'},${$out.'_N'};
	if($var) ${$out.'_Y'}="CHECKED"; else ${$out.'_N'}="CHECKED";

}
function F_L_count($filename,$offset)
{
	global $onlineip;
	$count=0;
	if($fp=@fopen($filename,"rb")){
		flock($fp,LOCK_SH);
		fseek($fp,-$offset,SEEK_END);
		$readb=fread($fp,$offset);
		fclose($fp);
		$readb=trim($readb);
		$readb=explode("\n",$readb);
		$count=count($readb);$count_F=0;
		for($i=$count-1;$i>0;$i--){
			if(strpos($readb[$i],"|Logging Failed|$onlineip|")===false){
				break;
			}
			$count_F++;
		}
	}
	return $count_F;
}
function get_date($timestamp,$timeformat=''){
	global $db_datefm,$db_timedf,$_datefm,$_timedf;
	$date_show=$timeformat ? $timeformat : ($_datefm ? $_datefm : $db_datefm);
	if($_timedf){
		$offset = $_timedf=='111' ? 0 : $_timedf;
	}else{
		$offset = $db_timedf=='111' ? 0 : $db_timedf;
	}
	return gmdate($date_show,$timestamp+$offset*3600);
}
function GetLang($lang,$EXT="php"){
	global $tplpath;
	if($lang == 'email' || $lang == 'log' || $lang == 'bbscode'){
		$path=R_P."template/$tplpath/lang_$lang.$EXT";
		!file_exists($path) && $path=R_P."template/wind/lang_$lang.$EXT";
		return $path;
	} else{
		$L_P =  eregi('^c_',$lang) ? C_P : R_P;
		$adminpath=file_exists($L_P."template/admin_$tplpath") ? "admin_$tplpath" : 'admin';		$path=$L_P."template/$adminpath/cp_lang_$lang.$EXT";
	}
	return $path;
}
function PrintEot($template,$EXT="htm")
{
	global $tplpath;
	$L_P =  eregi('^c_',$template) ? C_P : R_P;
	///cms
	if($template=='bbscode' || $template=='c_header' || $template=='c_footer'){
		$path=$L_P."template/$tplpath/$template.$EXT";
		!file_exists($path) && $path=$L_P."template/wind/$template.$EXT";
		return $path;
	}
	///cms
	$adminpath=file_exists($L_P."template/admin_$tplpath") ? "admin_$tplpath" : 'admin';
	if(!$template) $template='N';
	$path=$L_P."template/$adminpath/$template.$EXT";
	return $path;
}
function readlog($filename,$offset=1024000)
{
	$readb=array();
	if($fp=@fopen($filename,"rb")){
		flock($fp,LOCK_SH);
		$size=filesize($filename);
		$size>$offset ? fseek($fp,-$offset,SEEK_END): $offset=$size;
		$readb=fread($fp,$offset);
		fclose($fp);
		$readb=str_replace("\n","\n<:wind:>",$readb);
		$readb=explode("<:wind:>",$readb);
		$count=count($readb);
		if($readb[$count-1]==''||$readb[$count-1]=="\r"){unset($readb[$count-1]);}
		if(empty($readb)){$readb[0]="";}
	}
	return $readb;
}

function checkselid($selid){
	if(is_array($selid)){
		$ret='';
		foreach($selid as $key => $value){
			if(!is_numeric($value)){
				return false;
			}
			$ret .= $ret ? ','.$value : $value;
		}
		return $ret;
	} else{
		return '';
	}
}
function ObHeader($URL){
	echo "<meta http-equiv='refresh' content='0;url=$URL'>";exit;
}
function updateadmin(){
	global $db;
	$query=$db->query("SELECT forumadmin FROM pw_forums");
	while($forum=$db->fetch_array($query)){
		$adminarray=explode(",",addslashes($forum['forumadmin']));
		foreach($adminarray as $key=>$value){
			$value=trim($value);
			if($value){
				$f_admin[]=$value;
			}
		}
	}
	$f_admin=array_unique($f_admin);

	$query=$db->query("SELECT uid,username,groupid,groups FROM pw_members WHERE groupid=5 OR groups LIKE '%,5,%'");
	while($rt=$db->fetch_array($query)){
		if(!in_array($rt['username'],$f_admin)){
			if($rt['groupid']=='5'){
				$db->update("UPDATE pw_members SET groupid='-1' WHERE uid='$rt[uid]'");
			}else{
				$groups=str_replace(',5,','',$rt['groups']);
				$db->update("UPDATE pw_members SET groups='$groups' WHERE uid='$rt[uid]'");
			}
		}
	}

	foreach($f_admin as $key => $value){
		$rt=$db->get_one("SELECT uid,username,groupid,groups FROM pw_members WHERE username='$value'");
		if($rt['uid']){
			if($rt['groupid']=='-1'){
				$db->update("UPDATE pw_members SET groupid='5' WHERE uid='$rt[uid]'");
			} elseif($rt['groupid']!='5' && strpos($rt['groups'],',5,')===false){
				$groups=$rt['groups'] ? $rt['groups'].'5,' : ",5,";
				$db->update("UPDATE pw_members SET groups='$groups' WHERE uid='$rt[uid]'");
			}
		}
	}
}

function GetAllowForum($username){
	global $db;
	$allowfid    = '-99';
	$forumoption = '';
	$query = $db->query("SELECT fid,name,forumadmin FROM pw_forums WHERE type!='category' AND forumadmin LIKE '%,$username,%'");
	while($rt = $db->fetch_array($query)){
		$allowfid    .= ','.$rt['fid'];
		$forumoption .= "<option value='$rt[fid]'> >> $rt[name]</option>";
	}
	return array($allowfid,$forumoption);
}
function GetHiddenForum(){
	global $db;
	$forumoption = '<option></option>';
	$allowfid    = '-99';
	$query = $db->query("SELECT fid,name FROM pw_forums WHERE f_type='hidden'");
	while ($rt = $db->fetch_array($query)){
		$allowfid    .= $allowfid ? ','.$rt['fid'] : $rt['fid'];
		$forumoption .= "<option value=\"$rt[fid]\"> &nbsp;|- $rt[name]</option>";
	}
	return array($allowfid,$forumoption);
}
function Iplimit(){
	global $db_iplimit,$onlineip;
	if($db_iplimit){
		$ip_a=explode(",",$db_iplimit);
		foreach($ip_a as $k=>$v){
			if(!$v)continue;
			$v=trim($v);
			if(strpos(','.$onlineip.'.',','.$v.'.')===false){
				adminmsg('ip_ban');
			}
		}
	}
}
function CheckVar($var){
	if(is_array($var)){
		foreach($var as $key=>$value){
			if(!in_array($key,array('module'))){
				CheckVar($value);
			}
		}
	}else{
		$tar = array('<iframe','<meta','<script');
		foreach($tar as $k=>$v){
			if(strpos(strtolower($var),$v)!==false){
				global $basename;
				$basename="javascript:history.go(-1);";
				adminmsg('word_error');				
			}
		}
	}
}
function PostLog($log){
	foreach($log as $key=>$val){
		if(is_array($val)){
			$data .= "$key=array(".PostLog($val).")";
		}else{
			$val = str_replace(array("\n","\r","|"),array('','','&#124;'),$val);
			$data .= "$key=$val, ";
		}
	}
	return $data;
}
function GdConfirm($code){
	Cookie('cknum','',0);
	if(!$code || !SafeCheck(explode("\t",StrCode(GetCookie('cknum'),'DECODE')),$code,'cknum',300)){
		return false;
	}else{
		return true;
	}
}
function GetModulePath($SCR){
	global $db,$timestamp,$fid,$db_cmsper;
	if($SCR == 'index'){
		$cachefile = D_P.'data/bbscache/c_module_'.$SCR.'php';
	}elseif($SCR == 'read'){
		$cachefile = D_P.'data/bbscache/c_module_thread_'.(int)$fid.'.php';
	}else{
		$cachefile = D_P.'data/bbscache/c_module_'.$SCR.'_'.(int)$fid.'.php';
	}
	if(!file_exists($cachefile) || $timestamp - filemtime($cachefile) > $db_cmsper*60){
		require(C_P.'require/c_module_func.php');
	}
	return $cachefile;
}
function EncodeUrl($url){
	global $db_hash,$admin_name,$admin_gid;
	$url_a=substr($url,strrpos($url,'?')+1);
	substr($url,-1)=='&' && $url=substr($url,0,-1);
	parse_str($url_a,$url_a);
	$source='';
	foreach($url_a as $key=>$val){
		$source .= $key.$val;
	}
	$posthash=substr(md5($source.$admin_name.$admin_gid.$db_hash),0,8);
	$url .= "&verify=$posthash";
	return $url;
}
function FormCheck($pre,$url,$add){
	$pre=stripslashes($pre);
	$add=stripslashes($add);
	return "<form{$pre} action=\"".EncodeUrl($url)."&\"{$add}>";
}
function PostCheck($verify){
	global $db_hash,$admin_name,$admin_gid;
	$source='';
	foreach($_GET as $key=>$val){
		if($key!='verify'){
			$source .= $key.$val;
		}
	}
	if($verify!=substr(md5($source.$admin_name.$admin_gid.$db_hash),0,8)){
		adminmsg('illegal_request');
	}else{
		return true;
	}
}
?>