# Ploi Webserver Configuration, do not remove!
include /etc/nginx/ploi/grabsongdo.com/before/*;

server {
    root /home/grabsong-135/grabsongdo.com/public;
    server_name grabsongdo.com;
    
    include /etc/nginx/ssl/grabsongdo.com;

    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers 'ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:ECDHE-ECDSA-DES-CBC3-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS';
    ssl_prefer_server_ciphers on;
    ssl_dhparam /etc/nginx/dhparams.pem;

    index index.php index.html;

    add_header X-Frame-Options "SAMEORIGIN";
    add_header X-XSS-Protection "1; mode=block";
    add_header X-Content-Type-Options "nosniff";

    charset utf-8;

    # [수정 1] 공격 경로 즉시 차단 (PHP로 절대 안 넘김)
    location ~* (blogClicks\.php|ojs|jptoto|rip\.php|classwithtostring\.php|wp_filemanager\.php|setup-config\.php|xmlrpc\.php) {
        return 444; 
        access_log off;
    }

    # [수정 2] 봇 차단 강화
    if ($http_user_agent ~* (zgrab|paloaltonetworks|dotbot|petalbot|bingbot|python|curl|go-http-client)) {
        return 444;
    }

    # Ploi Configuration
    include /etc/nginx/ploi/grabsongdo.com/server/*;

    location / {
        try_files $uri $uri/ /index.php?$query_string;
    }

    access_log off;
    error_log  /var/log/nginx/grabsongdo.com-error.log error;

    location = /favicon.ico { access_log off; log_not_found off; }
    location = /robots.txt  { access_log off; log_not_found off; }

    # [수정 3] 404 발생 시 PHP(index.php)를 호출하지 않음 (부하 절감의 핵심)
    error_page 404 =444 /404.html;
    location = /404.html { internal; }

    location ~ \.php$ {
        try_files $uri /index.php =404;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass unix:/run/php/php8.3-fpm-grabsong-135.sock;
    
        fastcgi_buffers 16 32k;
        fastcgi_buffer_size 32k;
        fastcgi_busy_buffers_size 64k;
        
        # [수정 4] 타임아웃을 10초로 단축 (공격 봇이 일꾼을 점유하지 못하게 함)
        fastcgi_read_timeout 10s;
        fastcgi_send_timeout 10s;
        fastcgi_connect_timeout 10s;

        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
        fastcgi_param DOCUMENT_ROOT $realpath_root;
        include fastcgi_params;
    }

    location ~ /\.(?!well-known).* {
        deny all;
    }
}

include /etc/nginx/ploi/grabsongdo.com/after/*;