I just can't find correct solution for what I need, so I hope someone will be able to help me here.
I now have website with this files:
/admin/
/images/
/js/
about.php
index.php
news.php
questions.php
So my URLs now are:
www.mydomain.com/about.php
www.mydomain.com/news.php
...
I would like to have www.mydomain.com/about/, www.mydomain.com/news/,...
I have tried many things which I found but none of them works like it should or it messes something else up.
The closest I got to is this:
RewriteRule about/ about.php
RewriteRule about about.php
But this also messes up if I use some image in code containing name about (example images/about-me.jpg) - probably because of second statement.
Enable mod_rewrite and .htaccess through httpd.conf and then put this code in your .htaccess under DOCUMENT_ROOT directory:
Options +FollowSymLinks -MultiViews
# Turn mod_rewrite on
RewriteEngine On
RewriteBase /
## hide .php extension
# To externally redirect /dir/foo.php to /dir/foo
RewriteCond %{THE_REQUEST} ^[A-Z]{3,}\s([^.]+)\.php [NC]
RewriteRule ^ %1 [R,L,NC]
## To internally forward /dir/foo to /dir/foo.php
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule ^ %{REQUEST_FILENAME}.php [L]
To make life simpler I would stop using the directory based URL
/about/
and use a simpler file base URL
/about
That extra slash moves the page into a sub directory and all your relative references in the page will break.
Alternatively you can change all your links, includes and image URLs to make sure they all are relative to the root of the domain. You do this by always including a slash (/) before the URL or making them a full URL.
And make your rule more specific:
RewriteRule ^/about$ about.php
Those extra ^$ indicate start and end so it has to be an exact match.
this worked for me
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(about)$ about.php
Related
Yes, I've read the Apache manual and searched here. For some reason I simply cannot get this to work. The closest I've come is having it remove the extension, but it points back to the root directory. I want this to just work in the directory that contains the .htaccess file.
I need to do three things with the .htaccess file.
I need it to remove the .php
a. I have several pages that use tabs and the URL looks like page.php#tab - is this possible?
b. I have one page that uses a session ID appended to the URL to make sure you came from the right place, www.domain.example/download-software.php?abcdefg.
Is this possible? Also in doing this, do I need to remove .php from the links in my header nav include file? Should IE "support" be support?
I would like it to force www before every URL, so it's not domain.example, but www.domain.example/page.
I would like to remove all trailing slashes from pages.
I'll keep looking, trying, etc. Would being in a sub directory cause any issues?
Gumbo's answer in the Stack Overflow question How to hide the .html extension with Apache mod_rewrite should work fine.
Re 1) Change the .html to .php
Re a.) Yup, that's possible, just add #tab to the URL.
Re b.) That's possible using QSA (Query String Append), see below.
This should also work in a sub-directory path:
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule !.*\.php$ %{REQUEST_FILENAME}.php [QSA,L]
Apache mod_rewrite
What you're looking for is mod_rewrite,
Description: Provides a rule-based rewriting engine to rewrite
requested URLs on the fly.
Generally speaking, mod_rewrite works by matching the requested document against specified regular expressions, then performs URL rewrites internally (within the Apache process) or externally (in the clients browser). These rewrites can be as simple as internally translating example.com/foo into a request for example.com/foo/bar.
The Apache docs include a mod_rewrite guide and I think some of the things you want to do are covered in it. Detailed mod_rewrite guide.
Force the www subdomain
I would like it to force "www" before every URL, so its not domain.example but www.domain.example/page
The rewrite guide includes instructions for this under the Canonical Hostname example.
Remove trailing slashes (Part 1)
I would like to remove all trailing slashes from pages
I'm not sure why you would want to do this as the rewrite guide includes an example for the exact opposite, i.e., always including a trailing slash. The docs suggest that removing the trailing slash has great potential for causing issues:
Trailing Slash Problem
Description:
Every webmaster can sing a song about the problem of the trailing
slash on URLs referencing directories. If they are missing, the server
dumps an error, because if you say /~quux/foo instead of /~quux/foo/
then the server searches for a file named foo. And because this file
is a directory it complains. Actually it tries to fix it itself in
most of the cases, but sometimes this mechanism need to be emulated by
you. For instance after you have done a lot of complicated URL
rewritings to CGI scripts etc.
Perhaps you could expand on why you want to remove the trailing slash all the time?
Remove .php extension
I need it to remove the .php
The closest thing to doing this that I can think of is to internally rewrite every request document with a .php extension, i.e., example.com/somepage is instead processed as a request for example.com/somepage.php. Note that proceeding in this manner would would require that each somepage actually exists as somepage.php on the filesystem.
With the right combination of regular expressions this should be possible to some extent. However, I can foresee some possible issues with index pages not being requested correctly and not matching directories correctly.
For example, this will correctly rewrite example.com/test as a request for example.com/test.php:
RewriteEngine on
RewriteRule ^(.*)$ $1.php
But will make example.com fail to load because there is no example.com/.php
I'm going to guess that if you're removing all trailing slashes, then picking a request for a directory index from a request for a filename in the parent directory will become almost impossible. How do you determine a request for the directory 'foobar':
example.com/foobar
from a request for a file called foobar (which is actually foobar.php)
example.com/foobar
It might be possible if you used the RewriteBase directive. But if you do that then this problem gets way more complicated as you're going to require RewriteCond directives to do filesystem level checking if the request maps to a directory or a file.
That said, if you remove your requirement of removing all trailing slashes and instead force-add trailing slashes the "no .php extension" problem becomes a bit more reasonable.
# Turn on the rewrite engine
RewriteEngine on
# If the request doesn't end in .php (Case insensitive) continue processing rules
RewriteCond %{REQUEST_URI} !\.php$ [NC]
# If the request doesn't end in a slash continue processing the rules
RewriteCond %{REQUEST_URI} [^/]$
# Rewrite the request with a .php extension. L means this is the 'Last' rule
RewriteRule ^(.*)$ $1.php [L]
This still isn't perfect -- every request for a file still has .php appended to the request internally. A request for 'hi.txt' will put this in your error logs:
[Tue Oct 26 18:12:52 2010] [error] [client 71.61.190.56] script '/var/www/test.peopleareducks.com/rewrite/hi.txt.php' not found or unable to stat
But there is another option, set the DefaultType and DirectoryIndex directives like this:
DefaultType application/x-httpd-php
DirectoryIndex index.php index.html
Update 2013-11-14 - Fixed the above snippet to incorporate nicorellius's observation
Now requests for hi.txt (and anything else) are successful, requests to example.com/test will return the processed version of test.php, and index.php files will work again.
I must give credit where credit is due for this solution as I found it Michael J. Radwins Blog by searching Google for php no extension apache.
Remove trailing slashes
Some searching for apache remove trailing slashes brought me to some Search Engine Optimization pages. Apparently some Content Management Systems (Drupal in this case) will make content available with and without a trailing slash in URLs, which in the SEO world will cause your site to incur a duplicate content penalty. Source
The solution seems fairly trivial, using mod_rewrite we rewrite on the condition that the requested resource ends in a / and rewrite the URL by sending back the 301 Permanent Redirect HTTP header.
Here's his example which assumes your domain is blamcast.net and allows the the request to optionally be prefixed with www..
#get rid of trailing slashes
RewriteCond %{HTTP_HOST} ^(www.)?blamcast\.net$ [NC]
RewriteRule ^(.+)/$ http://%{HTTP_HOST}/$1 [R=301,L]
Now we're getting somewhere. Lets put it all together and see what it looks like.
Mandatory www., no .php, and no trailing slashes
This assumes the domain is foobar.example and it is running on the standard port 80.
# Process all files as PHP by default
DefaultType application/x-httpd-php
# Fix sub-directory requests by allowing 'index' as a DirectoryIndex value
DirectoryIndex index index.html
# Force the domain to load with the www subdomain prefix
# If the request doesn't start with www...
RewriteCond %{HTTP_HOST} !^www\.foobar\.com [NC]
# And the site name isn't empty
RewriteCond %{HTTP_HOST} !^$
# Finally rewrite the request: end of rules, don't escape the output, and force a 301 redirect
RewriteRule ^/?(.*) http://www.foobar.example/$1 [L,R,NE]
#get rid of trailing slashes
RewriteCond %{HTTP_HOST} ^(www.)?foobar\.com$ [NC]
RewriteRule ^(.+)/$ http://%{HTTP_HOST}/$1 [R=301,L]
The 'R' flag is described in the RewriteRule directive section. Snippet:
redirect|R [=code] (force redirect) Prefix Substitution with
http://thishost[:thisport]/ (which makes the new URL a URI) to force
a external redirection. If no code is given, a HTTP response of 302
(MOVED TEMPORARILY) will be returned.
Final Note
I wasn't able to get the slash removal to work successfully. The redirect ended up giving me infinite redirect loops. After reading the original solution closer I get the impression that the example above works for them because of how their Drupal installation is configured. He mentions specifically:
On a normal Drupal site, with clean URLs enabled, these two addresses
are basically interchangeable
In reference to URLs ending with and without a slash. Furthermore,
Drupal uses a file called .htaccess to tell your web server how to
handle URLs. This is the same file that enables Drupal's clean URL
magic. By adding a simple redirect command to the beginning of your
.htaccess file, you can force the server to automatically remove any
trailing slashes.
In addition to other answers above,
You may also try this to remove .php extensions completely from your file and to avoid infinite loop:
RewriteEngine On
RewriteBase /
RewriteCond %{THE_REQUEST} ^[A-Z]{3,}\s([^.]+)\.php [NC]
RewriteRule ^ %1 [R=301,L]
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule ^(.*?)/?$ $1.php [NC,L]
This code will work in Root/.htaccess,
Be sure to change the RewriteBase if you want to place this to a htaccess file in sub directory.
On Apache 2.4 and later, you can also use the END flag to prevent infinite loop error. The following example works same as the above on Apache 2.4,
RewriteEngine on
RewriteRule ^(.+)\.php$ /$1 [R,L]
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule ^(.*?)/?$ /$1.php [NC,END]
The following code works fine for me:
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}\.php -f
RewriteRule ^(.*)$ $1.php
After changing the parameter AllowOverride from None to All in /etc/apache2/apache2.conf (Debian 8), following this, the .htaccess file just must contain:
Options +MultiViews
AddHandler php5-script php
AddType text/html php
And it was enough to hide .php extension from files
I've ended up with the following working code:
RewriteEngine on
RewriteCond %{THE_REQUEST} /([^.]+)\.php [NC]
RewriteRule ^ /%1 [NC,L,R]
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule ^ %{REQUEST_URI}.php [NC,L]
Here's a method if you want to do it for just one specific file:
RewriteRule ^about$ about.php [L]
Ref: http://css-tricks.com/snippets/htaccess/remove-file-extention-from-urls/
Try this
The following code will definitely work
RewriteEngine on
RewriteCond %{THE_REQUEST} /([^.]+)\.php [NC]
RewriteRule ^ /%1 [NC,L,R]
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule ^ %{REQUEST_URI}.php [NC,L]
Not sure why the other answers didn't work for me but this code I found did:
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^([^\.]+)$ $1.php [NC,L]
That is all that is in my htaccess and example.com/page shows example.com/page.php
To remove the .php extension from a PHP file for example yoursite.example/about.php to yoursite.example/about: Open .htaccess (create new one if not exists) file from root of your website, and add the following code.
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^([^\.]+)$ $1.php [NC,L]
To remove the .html extension from a HTML file for example yoursite.example/about.html to yoursite.example/about: Open .htaccess (create new one if not exists) file from root of your website, and add the following code.
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^([^\.]+)$ $1.html [NC,L]
Reference: How to Remove PHP Extension from URL
Try this:-
RewriteEngine On
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule !.*\.php$ %{REQUEST_FILENAME}.php [QSA,L]
I found 100% working Concept for me:
# Options is required by Many Hosting
Options +MultiViews
RewriteEngine on
# For .php & .html URL's:
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^([^\.]+)$ $1.php [NC,L]
RewriteRule ^([^\.]+)$ $1.html [NC,L]
Use this code in Root of your website .htaccess file like :
offline - wamp\www\YourWebDir
online - public_html/
If it doesn't work correct, then change the settings of your Wamp
Server: 1) Left click WAMP icon 2) Apache 3) Apache Modules 4) Left
click rewrite_module
Here is the code that I used to hide the .php extension from the filename:
## hide .php extension
# To redirect /dir/foo.php to /dir/foo
RewriteCond %{THE_REQUEST} ^[A-Z]{3,}\s([^.]+)\.php [NC]
RewriteRule ^ %1 [R=301,L,NC]
Note: R=301 is for permanent redirect and is recommended to use for SEO purpose. However if one wants just a temporary redirect replace it with just R
Try
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule ^(.*)$ $1.php [L]
If you're coding in PHP and want to remove .php so you can have a URL like:
http://yourdomain.example/blah -> which points to /blah.php
This is all you need:
<IfModule mod_rewrite.c>
RewriteRule ^(.+)/$ http://%{HTTP_HOST}/$1 [R=301,L]
</IfModule>
If your URL in PHP like http://yourdomain.example/demo.php than comes like
http://yourdomain.example/demo
This is all you need:
create file .htaccess
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
#RewriteRule ^([^\.]+)$ $1.html [NC,L]
RewriteRule ^([^\.]+)$ $1.php [NC,L]
RewriteCond %{THE_REQUEST} "^[^ ]* .*?\.php[? ].*$"
RewriteRule .* - [L,R=404]
I tried some of the other answers I could find in here, but it didn't work out. It's really simple though.
I want
/page?id=PAGENAME
to be accessible AND redirected to
/PAGENAME
Can you help me?
EDIT:
It feels like my already messed-up .htaccess file needs to be included in here. I already have basic rewriting enabled, but this feature is needed for two other "special pages". In the requested solution above, I would therefore just replace "page" with the two pagenames (it's danish names, so I thought it was easier this way).
Currently I have this. If you have any improvements to it, it's appreciated - but I just want this to work with the requested solution aswell.
# Options -Multiviews -Indexes +FollowSymLinks
RewriteEngine On
RewriteBase /
# Always on https
RewriteCond %{HTTPS} off
RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [R,L]
# remove trailing slash
#RewriteRule ^(.*)\/(\?.*)?$ $1$2 [R=301,L]
#301 Redirect everything .php to non php
RewriteCond %{THE_REQUEST} ^[A-Z]{3,9}\ /([^.]+\.)+php?\ HTTP
RewriteRule (.+)\.php?$ http://MYURL.dk/$1 [R=301,L]
#Hide the .php from url
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}\.php -f
RewriteRule ^(.*)$ $1.php
#301 Redirect everything mistype after file extension -
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>
#301 Redirect everything to current url -
RedirectMatch permanent /(.*).php/.* http://MYURL.dk/$1.php
RewriteCond %{REQUEST_FILENAME} -D
RewriteCond %{REQUEST_URI} !(.*)/$
RewriteRule ^(.*)$ $1/ [L]
#301 Redirect from non www to www
RewriteCond %{HTTP_HOST} ^www.MYURL.dk [NC]
RewriteRule (.*) http://MYURL.dk/$1 [R=301,L]
#301 redirect index.php to /
RewriteBase /
RewriteCond %{REQUEST_URI} index.php
RewriteRule .* http://MYURL.dk/ [R=301,L]
#Deny access to songs
RewriteCond $1 !(loadmedia)\.php
RewriteRule ^songs/(.*)$ - [L,F]
Generally the URL in address bar should be like
www.siteurl.com/pagename/ for seo purpose and then read this url from .htaccess using rule which gives this query string parameter values in your php file.
.htaccess rule can be like
RewriteRule ^(.*)/$ /page?id=$1 [QSA,L]
It looks like you are wanting to implement "friendly" (or "pretty") URLs, making the URLs more friendly for you users (search engines don't really mind what your URLs look like).
The first step is to change all your on-page links to use the new "friendly" URL. So, you links should all be of the form /pagename (not /page?id=PAGENAME).
Then, in .htaccess, you need to internally rewrite this "friendly" URL into the real URL that your server understands. This can be done using mod_rewrite. In the .htaccess file in your document root:
# Enable the rewrite engine
Options +FollowSymLinks
RewriteEngine On
# Rewrite the "friendly" URL back to the real URL
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{QUERY_STRING} !^id=
RewriteRule ^([\w-]*) /page?id=$1 [L]
If the file does not exist (!-f) and does not contain the id URL param then internally rewrite the request from /<pagename> to /page?id=<pagename>. This assumes your <pagename> consists only of the characters a-z, A-Z, 0-9, _ and -.
If this is a new site and the old URLs are not already indexed or referenced by external sites then you can stop here.
However, if you are changing an existing URL structure then you also need to externally redirect the real (ugly) URL to the "friendly" URL before the above internal rewrite. (This is actually what you are asking in your question.) In order to prevent a rewrite loop we can check against %{THE_REQUEST} (which does not change when the URL is rewritten).
# Redirect real URLs to "friendly" URLs
RewriteCond %{THE_REQUEST} \?id=([\w-]*)
RewriteRule ^page$ /%1? [R=302,L]
Change the 302 (temporary) to 301 (permanent) when you are sure this is working OK. Permanent redirects are cached by the browser so can make testing a problem.
So, in summary, with the above two parts shown together:
# Enable the rewrite engine
Options +FollowSymLinks
RewriteEngine On
# Redirect real URLs to "friendly" URLs
RewriteCond %{THE_REQUEST} \?id=([\w-]*)
RewriteRule ^page$ /%1? [R=302,L]
# Rewrite the "friendly" URL back to the real URL
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{QUERY_STRING} !^id=
RewriteRule ([\w-]*) /page?id=$1 [L]
The order of directives is important. External redirects should nearly always come before internal rewrites.
UPDATE#1:
I want /concept?id=NAME to go to /NAME and /studio?id=NAME to go to /NAME - there's 5-10 different "pages" from both concept and studio. [Corrected according to later comment]
Since id=NAME maps to /NAME you can achieve all 10-20 redirects with just a single rule:
RewriteCond %{QUERY_STRING} ^id=(NAME|foo|bar|baz|abc|def|ghi)
RewriteRule ^(concept|studio)$ /%1? [R,L]
This will redirect a URL such as /studio?id=foo to /foo.
As with all external redirects this should be one of the first rules in your .htaccess file.
Change R to R=301 when you have tested that it is working OK.
To make this more "dynamic", ie. match any "NAME" then change the CondPattern, for example:
RewriteCond %{QUERY_STRING} ^id=([\w-]*)
UPDATE#2:
If the path part of the URL (ie. concept or studio) is required then you can modify the RewriteRule substitution like so:
RewriteCond %{QUERY_STRING} ^id=([\w-]*)
RewriteRule ^(concept|studio)$ /$1/%1? [R,L]
Which will redirect /concept?id=foo to /concept/foo.
Or, to be completely "dynamic" (bearing in mind this will now capture anything):
RewriteCond %{QUERY_STRING} ^id=([\w-]*)
RewriteRule ^([\w-]+)$ /$1/%1? [R,L]
On a site I'm working on, if you enter the url, plus 1 directory, the htaccess adds a trailing slash.
So, this: http://www.mysite.com/shirts
Becomes this: http://www.mysite.com/shirts/
The htaccess that runs the site is quite long and complex, so it's not easy to find or test which rule is causing the rewrite. I was able to track down the issue to this line of code (I think):
RewriteRule (.*) http://www.mysite.com/$1 [R=301,L]
Does this rule match the behavior I'm describing above? It seems to be the cause, but it doesn't make logical sense to me. I don't unsderstand where the trailing slash is coming from.
Can someone shed some light on this for me? Thanks in advance.
Edit: MORE:
RewriteEngine On
RewriteCond %{HTTP_HOST} ^mysite\.com$
RewriteRule (.*) http://www.mysite.com/$1 [R=301,L]
By default apache will add the ending /, you will have to use:
DirectorySlash Off
To disable that behavior which is caused by mod_dir, you can read more about it here.
However if you're trying to remove the / to fix images not showing. That is not the right way to do it, you should instead use the HTML base tag, for example:
<BASE href="http://www.yourdomain.com/">
Read more here about it.
Your current rule as you have updated on your question:
RewriteCond %{HTTP_HOST} ^mysite\.com$
RewriteRule (.*) http://www.mysite.com/$1 [R=301,L]
Means:
if domain on the URL is only mysite.com
redirect current URL to domain with www.
So an example of it would be, if you access:
http://domain.com/blog/some_blog_article
It will redirect the user to:
http://www.domain.com/blog/some_blog_article
Note how it retains everything and only add the www. to the domain.
If you really want to redirect it regardless here is one way to do it:
Options +FollowSymLinks -MultiViews
RewriteEngine On
RewriteBase /
RewriteCond %{HTTP_HOST} ^mysite\.com$ [NC]
RewriteRule (.*) http://www.mysite.com/$1 [R=301,L]
# check if it is a directory
RewriteCond %{REQUEST_FILENAME} -d
# check if the ending `/` is missing and redirect with slash
RewriteRule ^(.*[^/])$ /$1/ [R=301,L]
# if file or directory does not exist
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
# and we still want to append the `/` at the end
RewriteRule ^(.*[^/])$ /$1/ [R=301,L]
I'm trying to rewrite some parameters to beautiful links, but for a subdomain / a folder only. Unfortunately I can't get it to work, maybe also because there are some other rewrites in line before...
Heres my code:
<IfModule mod_rewrite.c>
# NON-WWW TO WWW
RewriteEngine On
RewriteCond %{HTTP_HOST} ^example.com
RewriteRule (.*) http://www.example.com/$1 [R=301,L]
# WORDPRESS-BLOG
Options +FollowSymlinks
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
# REDIRECT FOR SUBDOMAIN
RewriteCond %{HTTP_HOST} ^subdomain.example.com
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^([^/.]+)(?:/)?$ index.php?cshort=$1 [L]
RewriteRule ^([^/.]+)/([^/.]+)(?:/)?$ /index.php?cshort=$1&cid=$2 [L]
RewriteRule ^([^/.]+)/([^/.]+)/([^/.]+)(?:/.*)?$ /index.php?cshort=$1&cid=$2&step=$3 [L]
</IfModule>
Basically only the last part is the one I want to rewrite to change URLs from something like
http://subdomain.example.com/index.php?cshort=abc&cid=123&step=1 to http://subdomain.example.com/abc/123/1
The other rewriting rules for www.example.com shouldn't get affected. Unfortunately my current codes only does the first two rules for the blog and the www, but nothing happens on the subdomain. What's wrong in my code?
When you say that you want to rewrite from http://subdomain.example.com/index.php?cshort=abc&cid=123&step=1 to http://subdomain.example.com/abc/123/1 you mean that you want the user to enter the pretty URL and to have it serve the full URL in the background, not that you want to redirect from the ugly to the pretty URL, right?
In your RewriteRules, what are you trying to accomplish with "(?:/)?"? As written, that doesn't make any sense to me. If you're just trying to match whether or not the directory path ends with a slash, you can do that as follows:
RewriteRule ^([^/.]+)/?$ index.php?cshort=$1 [L]
EDIT: Additional suggestions:
Move the "Redirect for subdomain" section above the "Wordpress Blog" section. Since the Wordpress rule applies to "everything that's not a real file or directory, regardless of domain" that should go last.
RewriteConds only apply to a single RewriteRule that follows them. For each of the three rules you have listed under "Redirect for subdomain", after updating them per the above suggestion, you need to repeat the two RewriteCond lines in front of the RewriteRule.
I would like to create rewrite rules in my .htaccess file to do the following:
When accessed via domain.com/abc.php: remove the file extension, append a trailing slash and load the abc.php file. url should look like this after rewrite: domain.com/abc/
When accessed via domain.com/abc/: leave the url as is and load abc.php
When accessed via domain.com/abc: append trailing slash and load abc.php. url should look like this after rewrite: domain.com/abc/
Remove www
Redirect to 404 page (404.php) when accessed url doesn't resolve to folder or file, e.g. when accessing either domain.com/nothingthere.php or domain.com/nothingthere/ or domain.com/nothingthere
Make some permanent 301 redirects from old urls to new ones (e.g. domain.com/abc.html to domain.com/abc/)
All php files sit in the document root directory, but if there is a solution that would make urls such as domain.com/abc/def/ (would load domain.com/abc/def.php) also work it would be great as well, but not necessary
So here is what I have at the moment (thrown together from various sources and samples from around the web
<IfModule mod_rewrite.c>
RewriteCond %{HTTPS} !=on
# redirect from www to non-www
RewriteCond %{HTTP_HOST} ^www\.(.+)$ [NC]
RewriteRule ^ http://%1%{REQUEST_URI} [R=301,L]
# remove php file extension
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{THE_REQUEST} ^GET\ /[^?\s]+\.php
RewriteRule (.*)\.php$ /$1/ [L,R=301]
# add trailing slash
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^.*[^/]$ /$0/ [L,R=301]
# resolve urls to matching php files
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule (.*)/$ $1.php [L]
With this the first four requirements seem to work, whether I enter domain.com/abc.php, domain.com/abc/ or domain.com/abc, the final url always ends up being domain.com/abc/ and domain.com/abc.php is loaded.
When I enter a url that resolves to a file that doesn't exists I'm getting an error 310 (redirect loop), when really a 404 page should be loaded. Additionally I haven't tried if subfolders work, but as I said, that's low priority. I'm pretty sure I can just slap the permanent 301 redirects for legacy urls on top of that without any issues as well, just wanted to mention it. So the real issue is really the non working 404 page.
I've had problems with getting ErrorDocument to work reliably with rewrite errors, so I tend to prefer to handle invalid pages correctly in my rewrite cascade. I've tried to cover a fully range of test vectors with this. Didn't find any gaps.
Some general points:
You need to use the DOCUMENT_ROOT environment variable in this. Unfortunately if you use a shared hosting service then this isn't set up correctly during rewrite execution, so hosting providers set up a shadow variable to do the same job. Mine uses DOCUMENT_ROOT_REAL, but I've also come across PHP_DOCUMENT_ROOT. Do a phpinfo to find out what to use for your service.
There's a debug info rule that you can trim as long as you replace DOCROOT appropriately
You can't always use %{REQUEST_FILENAME} where you'd expect to. This is because if the URI maps to DOCROOT/somePathThatExists/name/theRest then the %{REQUEST_FILENAME} is set to DOCROOT/somePathThatExists/name rather than the full pattern equivalent to the rule match string.
This is "Per Directory" so no leading slashes and we need to realise that the rewrite engine will loop on the .htaccess file until a no-match stop occurs.
This processes all valid combinations and at the very end redirects to the 404.php which I assume sets the 404 Status as well as displaying the error page.
It will currently decode someValidScript.php/otherRubbish in the SEO fashion, but extra logic can pick this one up as well.
So here is the .htaccess fragment:
Options -Indexes -MultiViews
AcceptPathInfo Off
RewriteEngine On
RewriteBase /
## Looping stop. Not needed in Apache 2.3 as this introduces the [END] flag
RewriteCond %{ENV:REDIRECT_END} =1
RewriteRule ^ - [L,NS]
## 302 redirections ##
RewriteRule ^ - [E=DOCROOT:%{ENV:DOCUMENT_ROOT_REAL},E=URI:%{REQUEST_URI},E=REQFN:%{REQUEST_FILENAME},E=FILENAME:%{SCRIPT_FILENAME}]
# redirect from HTTP://www to non-www
RewriteCond %{HTTPS} !=on
RewriteCond %{HTTP_HOST} ^www\.(.+)$ [NC]
RewriteRule ^ http://%1%{REQUEST_URI} [R=301,L]
# remove php file extension on GETs (no point in /[^?\s]+\.php as rule pattern requires this)
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_METHOD} =GET
RewriteRule (.*)\.php$ $1/ [L,R=301]
# add trailing slash
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^.*[^/]$ $0/ [L,R=301]
# terminate if file exists. Note this match may be after internal redirect.
RewriteCond %{REQUEST_FILENAME} -f
RewriteRule ^ - [L,E=END:1]
# terminate if directory index.php exists. Note this match may be after internal redirect.
RewriteCond %{REQUEST_FILENAME} -d
RewriteCond %{ENV:DOCROOT}/$1/index.php -f
RewriteRule ^(.*)(/?)$ $1/index.php [L,NS,E=END:1]
# resolve urls to matching php files
RewriteCond %{ENV:DOCROOT}/$1.php -f
RewriteRule ^(.*?)/?$ $1.php [L,NS,E=END:1]
# Anything else redirect to the 404 script. This one does have the leading /
RewriteRule ^ /404.php [L,NS,E=END:1]
Enjoy :-)
You'll probably want to check if the php file exists before adding the tailing slash.
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule ^.*[^/]$ /$0/ [L,R=301]
or if you really want a tailing slash for all 404 pages (so /image/error.jpg will become /images/error.jpg/, which I think is weird):
RewriteCond %{ENV:REDIRECT_STATUS} !200
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^.*[^/]$ /$0/ [L,R=301]
I came up with this:
DirectorySlash Off
RewriteEngine on
Options +FollowSymlinks
ErrorDocument 404 /404.php
#if it's www
# redirect to non-www.
RewriteCond %{HTTP_HOST} ^www\.(.+)$ [NC]
RewriteRule ^ http://%1%{REQUEST_URI} [L,R=301,QSA]
#else if it has slash at the end, and it's not a directory
# serve the appropriate php
RewriteCond %{ENV:REDIRECT_STATUS} ^$
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)/$ /$1.php [L,QSA]
#else if it's an existing file, and it's not php or html
# serve the content without rewrite
RewriteCond %{ENV:REDIRECT_STATUS} ^$
RewriteCond %{REQUEST_FILENAME} -f
RewriteCond %{REQUEST_URI} !(\.php)|(\.html?)$
RewriteRule ^ - [L,QSA]
#else
# strip php/html extension, force slash
RewriteCond %{ENV:REDIRECT_STATUS} ^$
RewriteRule ^(.*?)((\.php)|(\.html?))?/?$ /$1/ [L,NC,R=301,QSA]
Certainly not very elegant (env:redirect_status is quite a hack), but it passes my modest tests. Unfortunately I can't test the www redirection, as I'm on localhost, and has no real access to a server, but that part should work too.
You see, I used the ErrorDocument directive to specify the error page, and used the DirectorySlash Off request to make sure Apache doesn't interfere with the slash-appending fun. I also used the QSA (Query String Append) flag that, well, appends the query string to the request so that it's not lost. It looks kind of silly after the trailing slash, but anyhow.
Otherwise it's pretty straightforward, and I think the comments explain it pretty well. Let me know if you run into any trouble with it.
Create a folder under the root of the domain
Place a .htaccess in the above folder as RewriteRule ^$ index.php
Parse the URL
With PHP coding you can now strip the URL or file extension as required