So I have this rule in my .htaccess file. It correctly stops the rewrite for the "files" directory but none of the other directories. I expected this to not redirect the files, pdf, img, and account directories.
RewriteCond %{REQUEST_URI} !^/(files|pdf|img|account).*$ [NC]
I also tried it with
RewriteCond %{REQUEST_URI} ^/[^(files|pdf|img|account)].*$ [NC]
This stops the redirecting for the all the requested directories but also for the mobile site so I think this just breaks the whole rule set I have.
My rule set is kind of long it so for redirecting from our main site to m.mainsite for mobile devices. If it'd be useful to see the whole set please let me know.
Thanks.
Instead of REQUEST_URI try THE_REQUEST variable as THE_REQUEST variable represents original request received by Apache from your browser and it doesn't get overwritten after execution of some rewrite rules.
RewriteCond %{THE_REQUEST} !/(files|pdf|img|account) [NC]
You can use these two condition statements instead of just the one. One for the directory and then one for anything inside the directory such as a file or another directory.
RewriteCond %{REQUEST_URI} !^/(files|pdf|img|account)/?$ [NC]
RewriteCond %{REQUEST_URI} !^/(files|pdf|img|account)/(.*)$ [NC]
I thought I had this figured out but no dice... I'm attempting to rewrite a domain but preserve the subdirectory paths:
www.olddomain.com/sub/directory/page.php
TO
www.newdomain.com/sub/directory/page.php
The following two directives are both needed. The first is the attempt to accomplish the above. The second is inserting a hidden "index.php" before every URL.
RewriteCond %{HTTP_HOST} ^(www\.)?olddomain\.com$
RewriteRule ^(.*)$ http://www.newdomain.com/$1 [R=301,L]
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^ index.php [L]
Curently, no matter what URL I visit on olddomain.com, it takes me to newdomain.com/index.php. Maybe it is inserting the "index.php" from the previous site... I inserted [L] to attempt it to stop parsing the .htaccess file but it doesn't like that either. Any direction would be much appreciated.
You need to make sure to remove any rules you have on your old site (if the site resides in a different place than your new domain), otherwise, you need to make sure that the redirect is the very first rule, right under the RewriteEngine On line.
Your rule:
RewriteCond %{HTTP_HOST} ^(www\.)?olddomain\.com$
RewriteRule ^(.*)$ http://www.newdomain.com/$1 [R=301,L]
is correct. And as long as there's nothing before it, it should work.
Make sure you've cleared your browser's cache.
I have a simple website comprised of one page with a div that gets populated with ajax content based on the links the user selects. This site is running on an Apache server with an .htaccess file in the domain's root directory. Requests to www.mydomain.com are directed to scripts/index.php while requests for dynamic content (but not resource files) are directed to the same .php script with the requested content passed as a parameter (e.g., www.mydomain.com/myProject will be rewritten as scripts/index.php?dynContent=myProject).
My rewrite rules are below and for the most part they are performing those described tasks properly; however, I've encountered some URLs that do not match the second condition even though I would expect them to -- though this is the first time I've had to write rules for an .htaccess file so I don't really know what I'm talking about... A good example of a URL that fails the second condition is www.mydomain.com/about, but I've encountered many more just by testing random words/letters.
Can you tell me why www.mydomain.com/about fails the second condition? Also, if there is a more elegant way to achieve the objectives I described above, I would love to learn about it. Thank you!!
RewriteCond %{HTTP_HOST} ^(www.)?mydomain.com$ [NC]
RewriteRule ^(/)?$ scripts/index.php [L]
RewriteCond %{REQUEST_URI} .*[^index.php|.css|.js|.jpg|.html|.swf]$
RewriteRule .* scripts/index.php?dynContent=$1 [L]
This is because regex in your 2nd rules is incorrect.
Change your code to:
RewriteCond %{HTTP_HOST} ^(www\.)?mydomain\.com$ [NC]
RewriteRule ^(/)?$ scripts/index.php [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_URI} !\.(php|css|js|jpe?g|html|swf)$
RewriteRule ^(.*)$ scripts/index.php?dynContent=$1 [L]
I currently have a site that has Drupal installed and it has clean urls so the .htaccess file contains the following:
RewriteRule ^ index.php [L]
In addition to this I want to be able to publish static html pages and have them use clean urls as well. I was thinking of differentiating them from the drupal pages by adding a specific keyword e.g. content and maybe having something like below (not sure if this will work) - where I get a url like www.domainname.com/nice-holiday and translate it to
domainname.com/ftp/pages/nice-holiday.html
RewriteRule ^content/(.+)$ domainname.com/ftp/pages/$1.html [L]
The problem is the first rule will try to execute against all requests. I have tried putting the more specific rule before the more general rule but it still doesnt work.
How can you have two mod rewrite rules based on a condition? e.g. presence of a particular word? and more generally has anyone had experience handling a CMS and static pages on the one website - or is that asking for trouble?
This is where RewriteCond comes in handy.
# make sure no rewriting is done for requests without www
RewriteCond %{HTTP_HOST} !^domainname\.com
RewriteCond %{REQUEST_URI} !^/?content/
RewriteRule ^ index.php [L]
# later on...
# don't want this rule to apply for non-www requests either
RewriteCond %{HTTP_HOST} !^domainname\.com
RewriteRule ^/?content/(.+)$ http://domainname.com/ftp/pages/$1.html [L]
I think this is what you're going for? You can eliminate the %{HTTP_HOST} conditions completely if you don't actually care about the www thing. The two rules can still coexist as long as you keep the %{REQUEST_URI} condition on the drupal rewrite, so drupal rewrites explicitly do not apply for URIs beginning with the /content/ prefix.
I'm trying to prevent, in this case WordPress, from rewriting certain URLs. In this case I'm trying to prevent it from ever handling a request in the uploads directory, and instead leave those to the server's 404 page. So I'm assuming it's as simple as adding the rule:
RewriteCond %{REQUEST_URI} !^/wp-content/uploads/
This rule should evaluate to false and make the chain of rules fail for those requests, thus stopping the rewrite. But no... Perhaps I need to match the cover the full string in my expression?
RewriteCond %{REQUEST_URI} !^/wp-content/uploads/.*$
Nope, that's not it either. So after scratching my head I do a check of sanity. Perhaps something is wrong with the actual pattern. So I make a simple test case.
RewriteCond %{REQUEST_URI} ^/xyz/$
In this case, the rewrite happens if and only if the requested URL is /xyz/ and shows the server's 404 page for any other page. This is exactly what I expected. So I'll just stick in a ! to negate that pattern.
RewriteCond %{REQUEST_URI} !^/xyz/$
Now I'm expecting to see the exact opposite of the above condition. The rewrite should not happen for /xyz/ but for every other possible URL. Instead, the rewrite happens for every URL, both /xyz/ and others.
So, either the use of negated regexes in RewriteConds is broken in Apache, or there's something fundamental I don't understand about it. Which one is it?
The server is Apache2.
The file in its entirety:
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_URI} !^/wp-content/uploads/
RewriteRule . /index.php [L]
</IfModule>
WordPress's default file plus my rule.
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_URI} !^/wp-content/uploads/ [OR]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>
So, after a lot of irritation, I figured out the problem, sort of. As it turned out, the rule in my original question actually did exactly what it was supposed to. So did a number of other ways of doing the same thing, such as
RewriteRule ^wp-content/uploads/.*$ - [L]
(Mark rule as last if pattern matches) or
RewriteRule ^wp-content/uploads/.*$ - [S=1]
(Skip the next rule if pattern matches) as well as the negated rule in the question, as mentioned. All of those rules worked just fine, and returned control to Apache without rewriting.
The problem happened after those rules were processed. Instead, the problem was that I deleted a the default 404.shtml, 403.shtml etc templates that my host provided. If you don't have any .htaccess rewrites, that works just fine; the server will dish up its own default 404 page and everything works. (At least that's what I thought, but in actual fact it was the double error "Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.")
When you do have a .htaccess, on the other hand, it is executed a second time for the 404 page. If the page is there, it will be used, but now, instead the request for 404.shtml was caught by the catch-all rule and rewritten to index.php. For this reason, all other suggestions I've gotten here, or elsewhere, have all failed because in the end the 404 page has been rewritten to index.php.
So, the solution was simply to restore the error templates. In retrospect it was pretty stupid to delete them, but I have this "start from scratch" mentality. Don't want anything seemingly unnecessary lying around. At least now I understand what was going on, which is what I wanted.
Finally a comment to Cecil: I never wanted to forbid access to anything, just stop the rewrite from taking place. Not that it matters much now, but I just wanted to clarify this.
If /wp-content/uploads/ is really the prefix of the requested URI path, your rule was supposed to work as expected.
But as it obviously doesn’t work, try not to match the path prefix of the full URI path but only the remaining path without the contextual per-directory path prefix, in case of the .htaccess file in the document root directory the URI path without the leading /:
RewriteCond $0 !^wp-content/uploads/
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule .+ /index.php [L]
If that doesn’t work neither, it would certainly help to get some insight into mod_rewrite’s rewriting process by using its logging feature. So set RewriteLogLevel to a level of at least 4, make your request and take a look at the entries in the log file specified with RewriteLog. There you can see how mod_rewrite handles your request and with RewriteLogLevel greater or equal to 4 you will also see the values of variables like %{REQUEST_URI}.
I have found many examples like this when taking a "WordPress First" approach. For example, adding:
ErrorDocument 404 /error-docs/404.html
to the .htaccess file takes care of the message ("Additionally, a 404 Not Found error...").
Came across this trying to do the same thing in a Drupal site, but might be the same for WP since it all goes through index.php. Negating index.php was the key. This sends everything to the new domain except old-domain.org/my_path_to_ignore:
RewriteCond %{REQUEST_URI} !^/my_path_to_ignore$
RewriteCond %{REQUEST_URI} !index.php
RewriteCond %{HTTP_HOST} ^old-domain\.org$ [NC]
RewriteRule ^(.*)$ http%{ENV:protossl}://new-domain.org/$1 [L,R=301]