server
{
    listen 80;
    server_name www.1.com www.a.com www.b.com;

#域名跳转   
   if ($host != 'www.a.com' ) {
        rewrite  ^/(.*)$  http://www.a.com/$1  permanent;
    }
    index index.html index.htm index.php;
    root /data/www;

#    location  /uc_server/ {
#          auth_basic              "Auth";
#          auth_basic_user_file   /usr/local/nginx/conf/.htpasswd;
#    }

#黑名单
#    deny 127.0.0.1;
#    allow all;
#白名单
#    allow 127.0.0.1;
#    allow 192.168.31.141;
#    deny all;


#某个目录下限制ip
    location /uc_server/ {
        allow 192.168.31.0/24;
        deny all;
        location ~ \.php$ {
            include fastcgi_params;
            fastcgi_pass 127.0.0.1:9000;
            fastcgi_index index.php;
            fastcgi_param SCRIPT_FILENAME /data/www$fastcgi_script_name;
        }
    }

#针对目录限制php解析
    location ~ .*(diy|template|attachments|forumdata|attachment|image)/.*\.php$
    {
        deny all;
    }

#根据user_agent控制
    if ($http_user_agent ~ 'bingbot/2.0|MJ12bot/v1.4.2|Spider/3.0|YoudaoBot|Tomato|Gecko/20100315'){
            return 403;
    }

    location ~ \.php$ {
        include fastcgi_params;
        fastcgi_pass 127.0.0.1:9000;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME /data/www$fastcgi_script_name;
    }

#缓存时间
#    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
#    {
#          expires      30d;
#          access_log off;
#    }

    location ~ .*\.(js|css)?$
    {
          expires      12h;
          access_log off;
    }

#防盗链
    location ~* ^.+\.(gif|jpg|png|swf|flv|rar|zip|doc|pdf|gz|bz2|jpeg|bmp|xls)$ {
         expires 10d;
         valid_referers none blocked server_names *.1.com *.a.com *.b.com *.baidu.com\
         *.google.com *.google.cn *.soso.com ;
         if ($invalid_referer) {
              return 403;
              #rewrite ^/ http://www.example.com/nophoto.gif;
         }
         access_log off;
    }

# 伪静态rewrite规则
    rewrite ^([^\.]*)/topic-(.+)\.html$ $1/portal.php?mod=topic&topic=$2 last;
    rewrite ^([^\.]*)/forum-(\w+)-([0-9]+)\.html$ $1/forum.php?mod=forumdisplay&fid=$2&page=$3 last;
    rewrite ^([^\.]*)/thread-([0-9]+)-([0-9]+)-([0-9]+)\.html$ $1/forum.php?mod=viewthread&tid=$2&extra=page%3D$4&page=$3 last;
    rewrite ^([^\.]*)/group-([0-9]+)-([0-9]+)\.html$ $1/forum.php?mod=group&fid=$2&page=$3 last;
    rewrite ^([^\.]*)/space-(username|uid)-(.+)\.html$ $1/home.php?mod=space&$2=$3 last;
    rewrite ^([^\.]*)/(fid|tid)-([0-9]+)\.html$ $1/index.php?action=$2&value=$3 last;

#docment_uri
#    if ($document_uri !~ 'abc')
#    {
#           rewrite ^/(.*)$ /abc/$1 redirect;
#    }


    access_log /home/logs/discuz.log combined_realip;
}