Rewrite URL that matches a directory, has a specific HTTP query and does NOT have a specific HTTP query combination

user_606371 0
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I've come across plenty of questions dealing with redirecting based on HTTP queries and of course matching partial parts of URLs however not both.

My directory structure looks like the following:

  • http://localhost/common_parent/.htaccess
  • http://localhost/common_parent/demo/themes/
  • http://localhost/common_parent/themes/?ajax=1

The rewrite that I have works fine except it blocks the directory in the second list item:

RewriteCond %{REQUEST_URI} !\.xml$
RewriteRule ^[^/].*/themes(.+) themes$1 [L]

Unfortunately both demo/themes/?ajax=1 and themes/?ajax=1 are both requested with the ajax HTTP query. However only the demo/themes/ is requested with a foo HTTP query.

  • http://localhost/common_parent/demo/themes/?ajax=1&foo=bar
  • http://localhost/common_parent/themes/?ajax=1

So in short how do I rewrite my rewrite to only apply if the ajax http query is present and simultaneously the foo http query is not present?

.htaccess friendly-url mod-rewrite apache
1 Answers

You can use rewrite rule like this:

# when ajax=<whatever> query parameter is present
RewriteCond %{QUERY_STRING} (?:^|&)ajax= [NC]
# when foo=<whatver> is not present
RewriteCond %{QUERY_STRING} !(?:^|&)foo= [NC]
# when URI is not ending with .xml
RewriteCond %{REQUEST_URI} !\.xml$ [NC]
# rewrite handler
RewriteRule ^[^/].*/themes(.+) themes$1 [L]
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