将文件夹重定向到另一个文件夹，以避免其他.htaccess规则

Question

I have the root folder of my website with an existing website. I have developed a codeigniter based admin system which I wish to post in the /editor folder, however all mod_rewriting I have done seems to be in vain as, if anything rewrites, it cant access the input string or the index.php file appears. Here is the structure:

/
    /editor
        index.php
        .htaccess
    index.php
    .htaccess

Here is my current .htaccess file at the root of the site:

DirectoryIndex index.php

RewriteEngine On

RewriteRule  %{REQUEST_URI}^/?editor/(.*)$ (.*)/editor/$1 [R,L]

RewriteCond $1 ^$
RewriteRule ^(.*)$ ?p=homepage [L]

RewriteCond $1 !^(index\.php|editor|css|pdf|eshot|js|fonts|images)
RewriteRule ^(.*)$ index.php/?p=$1 [L]

Edit

This current rule displays the root index.php file when you navigate to the /editor sub folder, whereas it should show the index.php file from the /editor folder.

Re-edit

It might be the .htaccess file in the /editor sub folder, here is the code from that:

DirectoryIndex index.php

RewriteEngine on
RewriteCond $1 !^(index\.php|lib|robots\.txt)
RewriteRule ^(.*)$ index.php/$1 [L]

Answer 1

Okay, let's look at it step by step.

First let's scrap this rule, which is ungrammatical because it uses regex on the right side:

RewriteRule  %{REQUEST_URI}^/?editor/(.*)$ (.*)/editor/$1 [R,L]

The second rule can be abridged to this:

RewriteRule ^/?$ ?p=homepage [L]

The third rule can be rewritten like so:

RewriteRule ^(?!(?:index\.php|editor|css|pdf|eshot|js|fonts|images))([^/.]+)/?$ index.php?p=$1 [L]

Summarizing, it looks to me like you could abridge your rules like so:

DirectoryIndex index.php
RewriteEngine On
RewriteRule ^/?$ ?p=homepage [L]
RewriteRule ^(?!(?:index\.php|editor|css|pdf|eshot|js|fonts|images))([^/.]+)/?$ index.php?p=$1 [L]