server {
    listen       80;
    server_name  useresponse;
    root         /home/web/useresponse/public;

    access_log   /home/web/useresponse/log/access.log;
    error_log    /home/web/useresponse/log/error.log;
 
    location / {
        index index.php;
        try_files $uri $uri/ /index.php?$args;
    }

    # api requests.
    rewrite ^/api /api.php;

    # Directives to send expires headers and turn off 404 error logging.
    location ~* \.(js|css|png|jpg|jpeg|gif)$ {
        expires 24h;
        log_not_found off;
        add_header Pragma public;
        add_header Cache-Control "public, must-revalidate, proxy-revalidate";        
    }

    ## If no favicon exists return a 204 (no content error).
    location = /favicon.ico {
        try_files $uri =204;
        expires 24h;
        log_not_found off;
        access_log off;
    }

    ## Don't log robots.txt requests.
    location = /robots.txt {
        allow all;
        log_not_found off;
        access_log off;
    }

    ## this prevents hidden files (beginning with a period) from being served
    location ~ /\.          { access_log off; log_not_found off; deny all; }
 
    location ~ \.php$ {
      client_max_body_size 2M;
        
      try_files      $uri =404;  
      add_header X-phpcache miss;
      
      fastcgi_pass php5-fpm-sock;
      fastcgi_index index.php;
      include /etc/nginx/fastcgi_params;
      fastcgi_param SCRIPT_FILENAME $document_root/$fastcgi_script_name;         
    }
}