cannot create clean url with .htaccess - .htaccess

Question

I provided this .htaccess:
RewriteEngine On
RewriteCond %{HTTP_HOST} ^www.lebmotors.com/new/
RewriteRule (.*) http://www.lebmotors.com/new/$1 [R=301,L]
RewriteEngine On
RewriteRule ^([a-zA-Z0-9_-]+)$ moreprod.php?id=$1
RewriteRule ^([a-zA-Z0-9_-]+)/$ moreprod.php?id=$1
RewriteEngine On
RewriteRule ^([a-zA-Z0-9_-]+)/([0-9]+)$ moreprod.php?id=$1&topid=$2
RewriteRule ^([a-zA-Z0-9_-]+)/([0-9]+)/$ moreprod.php?id=$1&topid=$2
RewriteEngine On
RewriteRule ^([a-zA-Z0-9_-]+)/([0-9]+)$ moreprod.php?id=$1&topid=$2&catid=$3
RewriteRule ^([a-zA-Z0-9_-]+)/([0-9]+)/$ moreprod.php?id=$1&topid=$2&catid=$3
Still it does not work
I get: http://www.lebmotors.com/new/moreprod.php?id=107&topid=4&catid=8
What AM I doing wrong
Many Thanks

Answer 1

First of all, you don't need to repeat RewriteEngine On directive.
Then, when you add your rules, you still can access your pages via moreprod.php (but you can also access it from new clean url).
Here's how your htaccess should look like, assuming moreprod.php is also in new folder
Options -MultiViews
RewriteEngine On
RewriteBase /new/
RewriteCond %{THE_REQUEST} /moreprod\.php\?id=([^&\s]+)\s [NC]
RewriteRule . moreprod/%1/? [R=301,L]
RewriteCond %{THE_REQUEST} /moreprod\.php\?id=([^&\s]+)&topid=([^&\s]+)\s [NC]
RewriteRule . moreprod/%1/%2/? [R=301,L]
RewriteCond %{THE_REQUEST} /moreprod\.php\?id=([^&\s]+)&topid=([^&\s]+)&catid=([^&\s]+)\s [NC]
RewriteRule . moreprod/%1/%2/%3/? [R=301,L]
RewriteCond %{THE_REQUEST} /morenews\.php\?id=([^&\s]+)\s [NC]
RewriteRule . morenews/%1/? [R=301,L]
RewriteRule ^morenews/([^/]+)/$ morenews.php?id=$1 [L]
RewriteRule ^moreprod/([^/]+)/$ moreprod.php?id=$1 [L]
RewriteRule ^moreprod/([^/]+)/([^/]+)/$ moreprod.php?id=$1&topid=$2 [L]
RewriteRule ^moreprod/([^/]+)/([^/]+)/([^/]+)/$ moreprod.php?id=$1&topid=$2&catid=$3 [L]
With this code, if you try (for example) to reach http://domain.com/new/moreprod.php?id=123&topid=456&catid=789 then you'll redirect to http://domain.com/new/moreprod/123/456/789/
Conclusion
You can now access your pages via clean urls like
http://domain.com/new/moreprod/123/ (id=123)
http://domain.com/new/moreprod/123/456/ (id=123 and topid=456)
http://domain.com/new/moreprod/123/456/789/ (id=123 and topid=456 and catid=789)

Answer 2

Resolved, just moved these lines to the bottom of .htaccess
RewriteEngine On
RewriteBase /new/
....
RewriteCond %{THE_REQUEST} /moreprod\.php\?id=([^&\s]+)\s [NC]
RewriteRule . moreprod/%1/? [R=301,L]
.....
RewriteCond %{THE_REQUEST} /moreprod\.php\?id=([^&\s]+)&topid=([^&\s]+)&catid=([^&\s]+)&cagid=([^&\s]+)\s [NC]
RewriteRule . moreprod/%1/%2/%3/%4/? [R=301,L]
RewriteRule ^moreprod/([^/]+)/$ moreprod.php?id=$1 [L]
.....
RewriteRule ^moreprod/([^/]+)/([^/]+)/([^/]+)/([^/]+)/$ moreprod.php?id=$1&topid=$2&catid=$3&cagid=$4 [L]
# THIS TO THE BOTTOM
RewriteCond %{THE_REQUEST} ^[A-Z]{3,}\s([^.]+)\.php [NC]
RewriteRule ^ %1 [R,L]
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule ^(.*?)/?$ $1.php [L]