How to correctly generate RewriteCond in hcaccsess for a specific folder?

Question

Apache HTTP Server

Good afternoon!
The structure is the following site.com/dbtest
how to make links like site.com/dbtest/someURL - i.e. non-existing folders were
redirected for processing to site.com/dbtest/blog.php

RewriteEngine On
RewriteCond %{dbtest/REQUEST_FILENAME} !-f     #Если файл не существует
RewriteCond %{dbtest/REQUEST_FILENAME} !-d    #И если папка не существует
RewriteRule ^.*$ dbtest/blog.php [QSA,L]

I conjure everything I don’t conjure
And where to add this rule to the main root htaccsess or to htaccsess in the site.com/dbtest/ folder

Answer 1

You obviously have something extra: dbtest/REQUEST_FILENAME
Try .htaccess in the dbtest folder (will be for all links from dbtest):

<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteRule ^ blog.php [L]
</IfModule>

Answer 2

you can use PHP Cookie php.net/manual/ru/function.setcookie.php
or jQuery plugin jQuery.cookie plugins.jquery.com/cookie
And when loading the page, if there is something in the Cookie, then display it in this form

Answer 3

document.cookie = "userName=Vasya";
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