.htaccess在子目录中不起作用

Question

My .htaccess file should remove .php extensions in a url, force a slash and assign get values where required. Where a script/file/directory is not found, it redirects you to the root. For example it works perfectly if you type http://127.0.0.1/about-us/ it takes you to http://about-us.php or if you type http://127.0.0.1/file/delete-avatar/230 it rewrites to http://127.0.0.1/file.php?a=delete-avatar&id=230 , or if you type http://127.0.0.1/nu (where nu is an existing directory) it takes you to http://127.0.0.1/nu . However when you put a script inside a directory and append a GET value the .htaccess fails to rewrite and redirects to the index. For example, if you type http://127.0.0.1/nu/login/recover-password does not rewrite to http://127.0.0.1/nu/login?a=recover-password . My .htaccess is here

<IfModule mod_rewrite.c>
   RewriteEngine On
   RewriteBase /     

   # remove php extensions (only for GET method)
   RewriteCond %{THE_REQUEST} ^GET\ /(.+)\.php(?:\?|\s) [NC]
   RewriteCond %{REQUEST_FILENAME} -f
   RewriteRule ^ %1/? [L,R=301]

   # don't touch other existing files/folders
   RewriteCond %{REQUEST_FILENAME} -f [OR]
   RewriteCond %{REQUEST_FILENAME} -d
   RewriteRule ^ - [L]

   # force trailing slash
   RewriteCond %{DOCUMENT_ROOT}/$1\.php -f
   RewriteRule ^(.+)$ $1/ [L,R=301] 

   # rewrite extensionless php files
   RewriteCond %{DOCUMENT_ROOT}/$1.php -f
   RewriteRule ^(.+)/$ $1.php [L]

   #subscribe
   RewriteRule ^([^/]+)/([^/]+)/?$ $1.php?a=$2 [QSA,L]
   RewriteRule ^([^/]+)/([^/]+)/([^/]+)/?$ $1.php?a=$2&id=$3 [QSA,L]

   # finally, if not found
   RewriteRule ^ index.php [L]
</IfModule>

Answer 1

Insert this new rule just below #subscribe line:

RewriteCond %{DOCUMENT_ROOT}/$1.php -f
RewriteRule ^([^/]+/[^/]+/[^/]+)/([^/]+)/?$ $1.php?a=$2 [L,QSA]

RewriteCond %{DOCUMENT_ROOT}/$1.php -f
RewriteRule ^([^/]+/[^/]+)/([^/]+)/?$ $1.php?a=$2 [L,QSA]