tweak nginx configuration

nginx/conf.d/default.conf

@@ -34,24 +34,25 @@ server {
         return 403;
     }
 
+    # from https://www.nginx.com/resources/wiki/start/topics/recipes/drupal/ 
     location / {
-        try_files $uri @rewrite; # For Drupal <= 6
+        try_files $uri /index.php?$query_string; # For Drupal >= 7
     }
 
     location @rewrite {
-        rewrite ^/(.*)$ /index.php;
+        rewrite ^/(.*)$ /index.php?q=$1;
     }
 
     # Tweaked from https://www.drupal.org/project/ais
-    location ~* /(?:.+)/files/styles/adaptive/(?:.+)$ {
-        if ( $http_cookie ~* "ais=(?<ais_cookie>[a-z0-9-_]+)" ) {
-            rewrite ^/(.+)/files/styles/adaptive/(.+)$ /$1/files/styles/$ais_cookie/$2 last;
-        }
-        access_log off;
-        add_header X-Header "AIS Generator 1.0";
-        set $nocache_details "Skip";
-        try_files  $uri @rewrite;
-    }
+    #location ~* /(?:.+)/files/styles/adaptive/(?:.+)$ {
+    #    if ( $http_cookie ~* "ais=(?<ais_cookie>[a-z0-9-_]+)" ) {
+    #        rewrite ^/(.+)/files/styles/adaptive/(.+)$ /$1/files/styles/$ais_cookie/$2 last;
+    #    }
+    #    access_log off;
+    #    add_header X-Header "AIS Generator 1.0";
+    #    set $nocache_details "Skip";
+    #    try_files  $uri @rewrite;
+    #}
 
 
 
@@ -62,10 +63,12 @@ server {
     }
 
     location ~ '\.php$|^/update.php' {
-        fastcgi_param SCRIPT_FILENAME $request_filename;
+        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+        fastcgi_param PATH_INFO $fastcgi_path_info;
+        fastcgi_param QUERY_STRING $query_string;
         fastcgi_intercept_errors on;
         try_files $uri =404;
-        fastcgi_split_path_info ^(.+\.php)(/.+)$;
+        fastcgi_split_path_info ^(.+?\.php)(/.+)$;
         fastcgi_index index.php;
         fastcgi_read_timeout 2400;
         #include fastcgi_params;
@@ -74,16 +77,16 @@ server {
     }
 
     # Fighting with Styles? This little gem is amazing.
-    location ~ ^/sites/.*/files/imagecache/ { # For Drupal <= 6
+    location ~ ^/sites/.*/files/styles/ { # For Drupal >= 7
         try_files $uri @rewrite;
     }
 
 
-    location ^~ /system/files/ {
+    location ~ ^(/[a-z\-]+)?/system/files/ {
         log_not_found off;
         access_log off;
         expires 30d;
-        try_files $uri @rewrite;
+        try_files $uri /index.php?$query_string;
     }
 
     location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {