89737

.htaccess rewrite underscores to hypens, strip extension, & remove trailing underscores

I'm converting my blog from movable type to wordpress.There are several thousand entries, and thankfully I am able to keep (almost) the same permalinks.

I know that with some clever .htaccess wizardry, I should be able to redirect my URLs, but I can't for the life of me figure out what the statement(s) should be.I have over 20,000 entries, so redirects on individual pages is not ideal.

Here's what I need to do:

I have a bunch of URLs like this:

http://example.com/posttype/2013/05/04/story_name_and_such_.php

I need to :

if(extension is .php) { 1. Convert underscores to hypens in the filename. 2. Remove the file extension. 3. Remove trailing hypens. }

The above would end up as such:

http://example.com/posttype/2013/05/04/story-name-and-such

Anyone done something similar to this? I could really use the help on this one!

Answer1:

How about something like this, in the htaccess file in your document root:

RewriteEngine On RewriteRule ^(.+)_(.+)\.php /$1-$2.php [L,R=301] RewriteRule ^(.+)_\.php /$1.php [L,R=301] RewriteRule ^(.+)\.php /$1 [L,R=301]

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