settings.php

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	if($showgroup){
		$config['showgroup']=",".implode(",",$showgroup).",";
	} else{
		$config['showgroup']='';
	}
	$config['credits']=implode("\t",$credits);
	if($config['datefm']){
		if(strpos($config['datefm'],'mm')!==false){
			$config['datefm'] = str_replace('mm','m',$config['datefm']);
		} else{
			$config['datefm'] = str_replace('m','n',$config['datefm']);
		}
		if(strpos($config['datefm'],'dd')!==false){
			$config['datefm'] = str_replace('dd','d',$config['datefm']);
		} else{
			$config['datefm'] = str_replace('d','j',$config['datefm']);
		}
		$config['datefm'] = str_replace('yyyy','Y',$config['datefm']);
		$config['datefm'] = str_replace('yy','y',$config['datefm']);
		$timefm=$time_f=='12' ? ' h:i A' :' H:i';
		$config['datefm'].=$timefm;
	} else{
		$config['datefm']='Y-n-j H:i';
	}

	if(!$config['recycle'] || !is_numeric($config['recycle'])){
		$config['recycle']='0';
	} else{
		$forum=$db->get_one("SELECT type FROM pw_forums WHERE fid='$config[recycle]'");
		if(!$forum){
			adminmsg('setting_recycle_error');
		} elseif($forum['type']=='category'){
			adminmsg('setting_recycle_type');
		}
	}
	if(!is_dir($set['picpath']) && $picpath!=$set['picpath'] && !@rename($picpath,$set['picpath'])){
		$set['picpath']=$picpath;
		$add_msg="无法更改图片或附件目录名,请设置其属性为可写模式(777)";
		adminmsg('setting_777');
	}
	
	if (!is_dir($set['attachpath']) && $attachpath<>$set['attachpath'] && !@rename($attachpath,$set['attachpath'])){
		$set['attachpath']=$attachpath;
		adminmsg('setting_777');
	}

	if ($reg['regmaxname']>15) adminmsg('illegal_username');
	
	if ($config['http']!='N' && !ereg("^http",$config['http'])){
		adminmsg('setting_http');
	}
	if (!is_numeric($config['uploadmaxsize'])){
		$config['uploadmaxsize']=0;
	} else{
		$config['uploadmaxsize']*=1024;
	}
	if (!is_numeric($config['imgsize'])){
		$config['imgsize']=20480;
	} else{
		$config['imgsize']*=1024;
	}
	!is_numeric($config['imglen'])   && $config['imglen']=200;
	!is_numeric($config['imgwidth']) && $config['imgwidth']=180;

	if (!$config['perpage']) $config['perpage']=0;
	if (!$config['readperpage']) $config['readperpage']=0;
	if (!$config['postmax']) $config['postmax']=50000;
	if (!$config['showreplynum']) $config['showreplynum']=0;
	if (!$config['dtreplyrvrc']) $config['dtreplyrvrc']=0;
	if (!$config['maxmsg']) $config['maxmsg']=0;
	if (!$config['honorpost']) $config['honorpost']=0;
	if (!$config['refreshtime']) $config['refreshtime']=0;
	if (!$config['onlinetime']) $config['onlinetime']=0;
	if (!$config['indexshowbirth']) $config['indexshowbirth']=0;
	if (!$config['footertime']) $config['footertime']=0;
	
	if (!$config['dtpostrvrc']) $config['dtpostrvrc']=0;
	if (!$config['dtpostmoney']) $config['dtpostmoney']=0;
	if (!$config['dtjhrvrc']) $config['dtjhrvrc']=0;
	if (!$config['dtjhmoney']) $config['dtjhmoney']=0;
	if (!is_numeric($config['onlinelmt'])) $config['onlinelmt']=5000;
	if (!$config['dtdelrvrc']) $config['dtdelrvrc']=0;
	if (!$config['dtdelmoney']) $config['dtdelmoney']=0;
	if (!$config['indexonline']) $config['indexonline']=0;
	
	if (!$config['schpernum']) $config['schpernum']=10000;
	
	if (!$config['autoimg']) $config['autoimg']=0;
	if (!$config['postmin']) $config['postmin']=0;
	if (!$config['selcount']) $config['selcount']=0;
	if (!$config['searchtime']&&$config['searchtime']!=0) $config['searchtime']=15;
	if (!$config['ipfrom']) $config['ipfrom']=0;
	if (!$config['dtreplymoney']) $config['dtreplymoney']=0;
	if (!$config['ipcheck']) $config['ipcheck']=0;
	if (!$reg['rglower']) $reg['rglower']=0;
	if (!is_numeric($reg['regrvrc'])) $reg['regrvrc']=1;
	if (!is_numeric($reg['regmoney'])) $reg['regmoney']=0;
	if (!$reg['regminname']) $reg['regminname']=3;
	if (!$reg['regmaxname']) $reg['regmaxname']=12;

	$config['onlinetime']*=60;
	//$config[dtreplyrvrc] 回复不用转换
	$config['dtpostrvrc']*=10;
	$config['dtjhrvrc']*=10;
	$config['dtdelrvrc']*=10;
	$reg['regrvrc']*=10;
	$config['upload']=$config['upload']."\t".$config['imglen']."\t".$config['imgwidth']."\t".$config['imgsize'];
	$config['openpost']=$config['openpost']."\t".$config['poststart']."\t".$config['postend'];
	unset($config['imglen'],$config['imgwidth'],$config['imgsize'],$config['poststart'],$config['postend']);
	$dbcontent="<?php\n\$picpath='$set[picpath]';//图片目录名\n\$attachpath='$set[attachpath]';//附件目录名\n?>";
	writeover(R_P.'data/bbscache/dbset.php',$dbcontent);
	include_once(R_P."data/bbscache/dbreg.php");
	foreach($config as $key=>$value){
		$c_key=${'db_'.$key};
		if(strpos($key,'_')!==false){
			$c_db=explode('_',$key);
			$c_db_array=${'db_'.$c_db[0]};
			$c_key=$c_db_array[$c_db[1]];
			$key=str_replace('_',"[\'",$key)."\']";
		}
		if($c_key!=$value){
			$rt=$db->get_one("SELECT db_name FROM pw_config WHERE db_name='db_$key'");
			if($rt['db_name']){
				$db->update("UPDATE pw_config SET db_value='$value' WHERE db_name='db_$key'");
			}else{
				$db->update("INSERT INTO pw_config(db_name,db_value) VALUES ('db_$key','$value')");
			}
		}
	}
	/*$db_union_c=readover(R_P.'data/bbscache/file_lock.txt');
	if($db_union!=$db_union_c){
		$rt=$db->get_one("SELECT db_name FROM pw_config WHERE db_name='db_union'");
		if($rt['db_name']){
			$db->update("UPDATE pw_config SET db_value='$db_union_c' WHERE db_name='db_union'");
		}else{
			$db->update("INSERT INTO pw_config(db_name,db_value) VALUES ('db_union','$db_union_c')");
		}
	}*/
	foreach($reg as $key=>$value){
		if(${'rg_'.$key}!=$value){
			$rt=$db->get_one("SELECT db_name FROM pw_config WHERE db_name='rg_$key'");
			if($rt['db_name']=="rg_$key"){
				$db->update("UPDATE pw_config SET db_value='$value' WHERE db_name='rg_$key'");
			}else{
				$db->update("INSERT INTO pw_config(db_name,db_value) VALUES ('rg_$key','$value')");
			}
		}
	}
	updatecache_c();
	adminmsg('operate_success');
}
?>