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Re: Added the SCRIPT_FILENAME, PATH_INFO, and PATH_TRANSLATED parameter.

Maxim Dounin
September 20, 2021 11:36AM
Hello!

On Sat, Sep 18, 2021 at 07:19:24PM +0200, Robin Richtsfeld wrote:

> # HG changeset patch
> # User Robin Richtsfeld <robin.richtsfeld@gmail.com>
> # Date 1631984576 -7200
> # Sat Sep 18 19:02:56 2021 +0200
> # Node ID 16927168a7b5712422021887f4a788e93d850159
> # Parent 97cf8284fd19b30169231e43831e7787baba72f2
> Added the SCRIPT_FILENAME, PATH_INFO, and PATH_TRANSLATED parameter.
>
> For reference see the official PHP FastCGI Example:
> https://www.nginx.com/resources/wiki/start/topics/examples/phpfcgi/
>
> *diff -r 97cf8284fd19 -r 16927168a7b5 conf/fastcgi.conf*
> --- a/conf/fastcgi.conf Fri Sep 10 12:59:22 2021 +0300
> +++ b/conf/fastcgi.conf Sat Sep 18 19:02:56 2021 +0200
> @@ -6,6 +6,8 @@
> fastcgi_param CONTENT_LENGTH $content_length;
>
> fastcgi_param SCRIPT_NAME $fastcgi_script_name;
> +fastcgi_param PATH_INFO $fastcgi_path_info;
> +fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
> fastcgi_param REQUEST_URI $request_uri;
> fastcgi_param DOCUMENT_URI $document_uri;
> fastcgi_param DOCUMENT_ROOT $document_root;
> *diff -r 97cf8284fd19 -r 16927168a7b5 conf/fastcgi_params*
> --- a/conf/fastcgi_params Fri Sep 10 12:59:22 2021 +0300
> +++ b/conf/fastcgi_params Sat Sep 18 19:02:56 2021 +0200
> @@ -1,10 +1,13 @@
>
> +fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
> fastcgi_param QUERY_STRING $query_string;
> fastcgi_param REQUEST_METHOD $request_method;
> fastcgi_param CONTENT_TYPE $content_type;
> fastcgi_param CONTENT_LENGTH $content_length;
>
> fastcgi_param SCRIPT_NAME $fastcgi_script_name;
> +fastcgi_param PATH_INFO $fastcgi_path_info;
> +fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
> fastcgi_param REQUEST_URI $request_uri;
> fastcgi_param DOCUMENT_URI $document_uri;
> fastcgi_param DOCUMENT_ROOT $document_root;

Thanks for the patch, but no.
In no particular order:

- The wiki is not something official, it's user-contributed
content with mostly arbitrary quality, use it with caution.
Official documentation is available at nginx.org/docs/.

- The fastcgi_params file lacks SCRIPT_FILENAME intentionally. If
you are using PHP and want to set it to
$document_root$fastcgi_script_name (which is not always the case),
you can use fastcgi.conf file. In contrast, fastcgi_params can
be used when you want to set SCRIPT_FILENAME to something
different, for example, to use a specific directory (see
nginx.conf for an example,
http://hg.nginx.org/nginx/file/tip/conf/nginx.conf#l63).

- PATH_INFO is, similarly, to be set explicitly when you've
configured nginx to provide one, see
http://nginx.org/r/fastcgi_split_path_info.

- PATH_TRANSLATED is implementation-defined, and nginx does not
try to define it. If you want to use it, it is up to your
specific environment to set it to something.

Hope this helps.

--
Maxim Dounin
http://mdounin.ru/
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Subject Author Views Posted

Added the SCRIPT_FILENAME, PATH_INFO, and PATH_TRANSLATED parameter.

Robin Richtsfeld 160 September 18, 2021 01:20PM

Re: Added the SCRIPT_FILENAME, PATH_INFO, and PATH_TRANSLATED parameter.

Maxim Dounin 39 September 20, 2021 11:36AM



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