htaccess rewrite showing redundant root folder - .htaccess

I've searched but haven't found a solution to this exact problem.
I have a website domain 'mainwebsite.com' and several other top-level-domains managed in the htaccess. The issue I'm having is with 'alternatedomain.com' and subdirectories.
#alternatedomains
RewriteCond %{HTTP_HOST} alternatedomain.com
RewriteCond %{REQUEST_URI} !/alternatedomain/
RewriteRule ^(.*)$ alternatedomain/$1 [L]
This works fine, alternatedomain.com happily serves up mainwebsite.com/alternatedomain .
The problem is when I have access any folder like
alternatedomain.com/folder
, the URL in the title bar changes to
alternatedomain.com/alternatedomain/folder/
and it's driving me crazy. Can't figure out what I'm doing wrong!
EDIT: It only happens when I try access alternate.com/folder, and not when there is a suffix /, so alternate.com/folder/ works fine, without the redundant folder name
Your help is most appreciated!

This is because mod_dir (that adds the /) does not know the url is rewritten.
You could just disable DirectorySlash with
DirectorySlash Off
This will however make requests to alternatedomain.com/folder result in a 404 not found. You can fix this with some rewriterule though. So the complete solution would be something like:
DirectorySlash Off
RewriteCond %{DOCUMENT_ROOT}/$0 -d
RewriteRule ^alternatedomain/(.+[^/])$ /$1/ [R,L]

Related

RewriteRule does not match if folder name set to "myfolder/"

Since we migrated to a new server, some of our pages are broken (404). Reason is we have 2 broken rewrite rules.
What's really strange is that they work if I change folder's name.
For example this work:
RewriteRule ^anything/([a-zA-Z0-9-]+)/$ page.php?var=$1 [L]
This doesn't:
RewriteRule ^myfolder/([a-zA-Z0-9-]+)/$ page.php?var=$1 [L]
I can't even find a trick to make 301 redirects, because my original "myfolder/" virtual folder never matches.
Any ideas what's going on? I was thinking it could be a rule override or something like that (as it's hosted on a multidom solution), but i don't have such rules in my main site at the root. It drives me crazy.
Thx!
In practice you probably want to do 2 things. Disable multiviews and also bypass rules if the request is a real directory.
Options -MultiViews #turn off automatic URI matching, can cause weirdness
RewriteEngine on
#stop here if the request is a real file or directory
RewriteCond %{REQUEST_FILENAME} -d [OR]
RewriteCond %{REQUEST_FILENAME} -f
RewriteRule ^ - [L]
RewriteRule ^myfolder/([a-zA-Z0-9-]+)/?$ /page.php?var=$1 [L]

htaccess RewriteRule redirecting for URL's without trailing slashes

I have this snippet in my .htaccess file to defend against anyone trying to get into the app directory.
RewriteCond %{REQUEST_URI} ^/app.*$
RewriteRule ^(.*[^/])/?$ index.php?r=$1 [L,QSA]
And although it works when I go to http://domain/app/, if I make a request to http://domain/app, it redirects to http://domain/app/?r=app.
Does anyone know what needs to be changed to stop such redirection?
Try the DirectorySlash directive that can be use globally or per directory.
http://httpd.apache.org/docs/2.2/mod/mod_dir.html#directoryslash
try using
[L]
instead of
[L,QSA]

Change Displayed URL Structure using mod_rewrite NOT Working

I need to change the structure of the displayed client-side URL. I'm not too skilled using regex and coding for the .htaccess file. Basically, I have a structure that looks something like:
http://www.example.com/catalog/index.php?cat=lt&sec=lt1-1&id=nmlt10.
I would like this to be displayed in the address bar as:
http://www.example.com/catalog/lt/lt1-1/nmlt10.
This is what I came up with, but it has had no effect:
RewriteEngine On
RewriteRule ^([^/]*)/([^/]*)/([^/]*)\$ /catalog/index.php?cat=$1&sec=$2&id=$3 [L]
I tested and removed any other rules in the .htaccess file to ensure nothing was being overwritten. I'm on a shared hosting apache server, and know that mod_rewrite is enabled, because I use it to rewrite non-www to www urls. I don't receive and 500 error messages, I just do not notice any change at all. I'm not sure where I'm going wrong here, so hopefully someone can point me in the right direction.
Finally found a solution that worked:
RewriteEngine On
RewriteRule ^([A-Za-z0-9-]+)/([A-Za-z0-9-]+)/([A-Za-z0-9-]+)/?$ index.php?cat=$1&sec=$2&id=$3 [QSA,L]
Appreciate LazyOne's response to get me on the right track; however, when using:
RewriteEngine On
RewriteRule ^([^/]+)/([^/]+)/([^/]+)$ index.php?cat=$1&sec=$2&id=$3 [QSA,L]
I wasn't able to following links that were already placed on the site, it treated different directories as the variables, for example, when browsing to an image or file, say:
folder/folder/image.png
It would grab "folder" - "folder" - and "image" as the variables. I can see why that was happening, if anyone has a different solution or an explanation, please let me know, I'm always willing to learn.
Since your .htaccess is in website root folder, then you should use thus rule:
RewriteEngine On
RewriteBase /
RewriteRule ^catalog/([^/]+)/([^/]+)/([^/]+)$ /catalog/index.php?cat=$1&sec=$2&id=$3 [QSA,L]
If you place it in .htaccess in /catalog/ folder, then you can remove catalog from it:
RewriteEngine On
RewriteRule ^([^/]+)/([^/]+)/([^/]+)$ index.php?cat=$1&sec=$2&id=$3 [QSA,L]
I have tested rule before posting -- works fine for me.
This rule (same as above) will check if URL is a file or folder and will only rewrite if it is not:
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^([^/]+)/([^/]+)/([^/]+)$ index.php?cat=$1&sec=$2&id=$3 [QSA,L]

Htaccess clean urls code not working as I want

So here's what my htaccess clean url code look like:
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{QUERY_STRING} !^myvar=0
RewriteCond %{REQUEST_URI} !\..*$
RewriteRule ^([^/]*)/?$ /$1.php?myvar=0 [QSA,L]
This htaccess code permits files on the root to work with .php, trailing slash, or nothing. So blah.com/blah.php works blah.com/blah works blah.com/blah/ works
However if there's a folder on my root, say the name is 'news', the file 'news' on the root cannot take on a clean url. So blah.com/news.php works but blah.com/news and blah.com/news/ both do not work.
For some reason, files inside a folder must have a file extension (.php), so blah.com/news/obama.php works blah.com/news/obama and blah.com/news/obama/ both do not work.
What's wrong with the .htaccess code and how can I correct it?
tl;dr Is there an htaccess code that can make it so .php works, trailing slash works, and no trailing slash works? I know absolutely nothing about htaccess.
Also: I posted this same question yesterday but was met with no reply. Not sure why. If there is something confusing, I'll try to clear it up. Thanks!
Maybe
RewriteBase /
RewriteRule ^(.*)(?=\.php/?)?$ /$1.php?myvar=0 [QSA,L]
could help. Your log files are really golden in this case.

Remove trailing slash with mod_rewrite

I've tried every single example I could find, they all produce an internal server error. I have these rules set up (this works, no error):
Options +FollowSymLinks
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME}/index.php !-f
RewriteRule ^((/?[^/]+)+)/?$ ?q=$1 [L]
So if it's not an existing file or an existing directory with an index.php we redirect. For instance, http://domain.com/foo/bar becomes http://domain.com/?q=foo/bar
Thing is, I want the trailing slash stripped. So take off the /? at the end of the rule. How do I make it so that http://domain.com/foo/bar/ becomes http://domain.com/foo/bar with a visible redirect first (fixing the client's URL), and only then the real, silent redirection to ?q=?
Everywhere I look I see this:
RewriteRule (.*)/$ $1 [R,L]
But it gives me a 500 error if I insert it before my rule.
If foo/bar exists as a real directory, then the server will be redirecting the client to foo/bar/ (with the trailing slash). It has to do that in order for relative URLs to work correctly on the client. If you put in a rule to rewrite that back to foo/bar with a redirect then there will be a loop. An easy way to test if that's happening is to specify a path that doesn't exist at all (I assume from your index.php detection that the directory tree actually exists). The nonexistent path won't trigger the built-in redirect.
If I setup a similar set of rules to yours (plus the suggested slash-removal rule) I can see the difference between a directory that exists and one that doesn't. The ones that don't work as expected, the ones that do cause Firefox to say This page isn't redirecting properly. IE8 says something similar. Perhaps the Apache setup you're using can detect it and turns it into the 500 error?
It looks like the simpler rewrite rule you mention at the end of your question should work. The problem is, the 500 error isn't really helpful in figuring out why it's not working. One way I've found useful in helping debug mod_rewrite errors is to enable it's logging. Add the following to your httpd.conf:
RewriteLog "/usr/local/var/apache/logs/rewrite.log"
RewriteLogLevel 3
Then try again, and look in the log to see what's going on. Once you're done, you can disable the log be setting the rewriteloglevel 0. See the mod_rewrite docs for details.
Try this rule in front of your current rule:
RewriteRule (.*)/$ /$1 [R,L]
Try these rules:
#prevent mod_dir from adding slash
DirectorySlash Off
#redirect /folder/ to /folder
RewriteCond %{THE_REQUEST} ^GET\s\S+/(\?\S+)?\s [NC]
RewriteRule ^(.*)/$ /$1 [R=301,L,QSA]
#internal redirect for directories
RewriteCond %{REQUEST_FILENAME} -d
RewriteCond %{REQUEST_URI} !/$
RewriteRule ^(.*)$ /$1/ [L]

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