Remove folder name from URL in codeigniter - php

Question

here is my URL like:
example.com/abc/xyz/controller/function
here in above URL abc and xyz are folder name.
how to remove "abc" and "xyz" from URL using .htaccess?
here is my .htaccess:
RewriteEngine On
RewriteCond $1 !^(index\\.php|resources|robots\\.txt)
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php?/$1 [L,QSA]
RewriteCond %{REQUEST_URI} ^/?[^/]+/[^/]+/([^/]+)/([^/]+)/?$ [NC]
RewriteRule ^(.*)$ /%1/%2/? [NC,R,L]

Answer 1

To remove the abc and xyz in example.com/abc/xyz/controller/function using .htaccess do this:
Options +FollowSymlinks
RewriteEngine on
AddDefaultCharset UTF-8
RewriteCond %{REQUEST_URI} ^/?abc/xyz/controller/function/?$ [NC]
RewriteRule ^(.*)$ /controller/function [NC,R,L]
The bottom two lines will remove the first two folders from links of the format example.com/letters/letters/letters/letters :
RewriteCond %{REQUEST_URI} ^/?[a-z]+/[a-z]+/([a-z]+)/([a-z]+)/?$ [NC]
RewriteRule ^(.*)$ /%1/%2/? [NC,R,L]
This accepts any characters for folder names and deletes the first two folders from the URL:
RewriteCond %{REQUEST_URI} ^/?[^/]+/[^/]+/([^/]+)/([^/]+)/?$ [NC]
RewriteRule ^(.*)$ /%1/%2/? [NC,R,L]

Answer 2

You can try this one:
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /folderName/
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php?/$1 [L]
</IfModule>
<IfModule !mod_rewrite.c>
# If we don't have mod_rewrite installed, all 404's
# can be sent to index.php, and everything works as normal.
ErrorDocument 404 /index.php
</IfModule>