在 nginx + php-fpm 中需要 Apache 的 SCRIPT_URL 等效項

我正在將遺留的 Zend Framework 應用程序轉移到 Nginx + php-fpm。這是我的相關配置：

server {
 listen 80;

 server_name *.sandbox.journalexperts.com;
 port_in_redirect off;
 server_tokens off;
 autoindex off;

 include /etc/nginx/conf.d/assets.conf; # this file contains some info about not access logging robots.txt, favicon.ico, etc.

 client_max_body_size 15m;
 client_body_buffer_size 128k;

 root /wwwroot/vhosts/$host;
 index index.html index.php;
 access_log off;

 # deliver a static 404
 error_page 404 /404.html;
 location /404.html {
     internal;
     root html;
     allow all;
 }

 # Deliver 404 instead of 403 "Forbidden"
 error_page 403 = 404;

 # Deny access to hidden files
 location ~ /\. {
     deny all;
     access_log off;
     log_not_found off;
 }

 location / {
     try_files $uri $uri/ /index.php$is_args$args;
 }

 location ~ \.php$ {
     include /etc/nginx/conf/fastcgi.conf;

     fastcgi_intercept_errors on;
     fastcgi_ignore_client_abort off;
     fastcgi_connect_timeout 60;
     fastcgi_send_timeout 180;
     fastcgi_read_timeout 180;
     fastcgi_buffer_size 128k;
     fastcgi_buffers 4 256k;
     fastcgi_busy_buffers_size 256k;
     fastcgi_temp_file_write_size 256k;

     fastcgi_pass 127.0.0.1:9000;
     fastcgi_index index.php;
 }
}

這是我的 fastcgi.conf 文件：

fastcgi_param CONTENT_LENGTH $content_length;
fastcgi_param REQUEST_URI $request_uri;
fastcgi_param DOCUMENT_ROOT $document_root;
fastcgi_param SERVER_PROTOCOL $server_protocol;

fastcgi_param GATEWAY_INTERFACE CGI/1.1;
fastcgi_param SERVER_SOFTWARE nginx/$nginx_version;

fastcgi_param REMOTE_ADDR $remote_addr;
fastcgi_param REMOTE_PORT $remote_port;
fastcgi_param SERVER_ADDR $server_addr;
fastcgi_param SERVER_PORT $server_port;
fastcgi_param SERVER_NAME $host;

# PHP only, required if PHP was built with --enable-force-cgi-redirect
fastcgi_param  REDIRECT_STATUS    200;

# http://wiki.nginx.org/HttpFastcgiModule#fastcgi_split_path_info
fastcgi_split_path_info ^((?U).+\.php)(/?.+)$;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $fastcgi_path_info;
fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;

fastcgi_param SCRIPT_URL $script_url; # This is a mapped variable.
fastcgi_param SCRIPT_URI $scheme://$http_host$script_url; # Uses above mapped variable.

fastcgi_param  QUERY_STRING       $query_string;
fastcgi_param  REQUEST_METHOD     $request_method;
fastcgi_param  CONTENT_TYPE       $content_type;

fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
fastcgi_param  PHP_SELF           $uri;
fastcgi_param  HTTPS              $https if_not_empty;

我需要模仿 SCRIPT_URL 和 SCRIPT_URI 的行為，因為它們填充在 Apache 中。我發現這個文章是海報用來map填充這些的。

map $uri $script_url {
   ~^(?<script_filename>.+\.(php|html))(?<path_info>.+)$ $path_info;
   ~^(?<script_filename>.+\.(php|html))$ $script_filename;
}

不幸的是，這對我不起作用，並將 /index.php 顯示為 SCRIPT_URI。我懷疑這是因為我將請求發送到 /index.php 的 try_files 塊。Nginx 文件支持這一點：

$uri
This variable is the current request URI, without any arguments (see $args for those). This variable will reflect any modifications done so far by internal redirects or the index module. Note this may be different from $request_uri, as $request_uri is what was originally sent by the browser before any such modifications. Does not include the protocol or host name. Example: /foo/bar.html

好的，讓我們嘗試使用$request_uri.

map $request_uri $script_url {
   default $request_uri;
   ~^(?<script_filename>.+\.(php|html))(?<path_info>.+)$ $path_info;
   ~^(?<script_filename>.+\.(php|html))$ $script_filename;
}

這稍微好一點，但仍然沒有達到預期的效果。這是我在 Apache 中得到的：

$_SERVER['SCRIPT_URL']: /tos/show.php/article/0000
$_SERVER['SCRIPT_URI']: http://example.com/tos/show.php/article/0000

這是我在 Nginx 中得到的：

$_SERVER['SCRIPT_URL']: /tos/show.php/article/0000?hello=world
$_SERVER['SCRIPT_URI']: http://example.com/tos/show.php/article/0000?hello=world

我不知道該怎麼做。

這就是我最終做的，它有效。

nginx.conf，在 http{} 塊中：

map $request_uri $my_script_url {
   default $request_uri;
   ~^(?<script_filename>.+\.(php))(.*)?$ $script_filename; #/test.php or /test.php?hello=world
   ~^(?<script_filename>.*)(\?.*)$ $script_filename; #/tos?hello=world
   ~^(?<script_filename>.*)(\?.*)?$ $script_filename; #/tos or /tos/hello/world or /tos/hello/world?omg=what
}

我學到的東西：

• 正則表達式自上而下匹配，並在找到第一個匹配項時停止處理。
• nginx 文件本可以為我做的比實際做的要多得多。

在 server{} 塊內：

location / {
   try_files $uri $uri/ /index.php$is_args$args;
}

location ~* \.php(.*)?$ {
   include /etc/nginx/conf/fastcgi.conf;
   [...]
}

fastcgi.conf：

fastcgi_param CONTENT_LENGTH $content_length;
fastcgi_param REQUEST_URI $request_uri;
fastcgi_param DOCUMENT_ROOT $document_root;
fastcgi_param SERVER_PROTOCOL $server_protocol;

fastcgi_param GATEWAY_INTERFACE CGI/1.1;
fastcgi_param SERVER_SOFTWARE nginx/$nginx_version;

fastcgi_param REMOTE_ADDR $remote_addr;
fastcgi_param REMOTE_PORT $remote_port;
fastcgi_param SERVER_ADDR $server_addr;
fastcgi_param SERVER_PORT $server_port;
fastcgi_param SERVER_NAME $host;

# PHP only, required if PHP was built with --enable-force-cgi-redirect
fastcgi_param  REDIRECT_STATUS    200;

# http://wiki.nginx.org/HttpFastcgiModule#fastcgi_split_path_info
fastcgi_split_path_info ^((?U).+\.php)(/?.+)$;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $fastcgi_path_info;
fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;

fastcgi_param SCRIPT_URL $my_script_url;
fastcgi_param SCRIPT_URI $scheme://$http_host$my_script_url;

fastcgi_param  QUERY_STRING       $query_string;
fastcgi_param  REQUEST_METHOD     $request_method;
fastcgi_param  CONTENT_TYPE       $content_type;

fastcgi_param  SCRIPT_NAME        $fastcgi_script_name;
fastcgi_param  PHP_SELF           $uri;
fastcgi_param  HTTPS              $https if_not_empty;

try_files $uri =404;

php.ini：

; cgi.fix_pathinfo = 1

引用自：https://serverfault.com/questions/487872