I have a URL: search/?word=asdf and want to redirect to: search/word/asdf/ and running internally: ?cmd=search&word=asdf
This so you can get the PHP $ _GET ['cmd'] and $ _GET ['word'].
How to do it in htaccess?
EDIT:
My .htaccess now is:
RewriteRule search(.*) %{HTTP_REFERER}cmd/search$1
RewriteRule cmd/search/?key-word=(.*) %{HTTP_REFERER}cmd/search/key-word/$1
But this not working. The new URL ever is:
localhost/bruc/sandbox/electrolux/trunk/cmd/search/?key-word=asdf
But it should be: localhost/bruc/sandbox/electrolux/trunk/cmd/search/key-word/asdf
So, I redirect this correct URL to: localhost/bruc/sandbox/electrolux/trunk/?cmd=search&key-word=asdf
But not working fine! Try, my approach here: http://htaccess.madewithlove.be/
Try RewriteRule ^([^/]*)/word/([^/]*)$ /?cmd=$1&word=$2 [L]. I believe that will accomplish your goal.
Try this :
RewriteEngine on
RewriteRule ^search/word/(.*)$ /?cmd=search&word=$1 [L]
Check this.
RewriteEngine on
RewriteRule ^([^/]+)/([^/]+)/([^/]+) /?cmd=$1&word=$2 [L]
There are three parts to this:
RewriteRule specifies that this is a rule for rewriting (as opposed to a condition or some other directive). The command is to rewrite part 2 into part 3.
This part is a regex, and the rule will be run only if the URL matches this regex. In this case, it says - look for the beginning of the string, then a bunch of non-slash characters, then a slash, then another bunch of non-slash characters. then again bunch of non-slash characters, then a slash, then another bunch of non-slash characters. The parentheses mean the parts within the parentheses will be stored for future reference.
Finally, this part says to rewrite the given URL in this format. $1 and $2 refer to the parts that were captured and stored.
Related
I am trying to Rewrite my mode using this info[copy from a website], but it's not working .. what's wrong with it and plz give a correct answer..
The Apache rewrite engine is mainly used to turn dynamic url’s such as www.yoursite.com/product.php?id=123 into static and user friendly url’s such as www.yoursite.com/product/123
RewriteEngine on
RewriteRule ^product/([^/.]+)/?$ product.php?id=$1 [L]
Another example, rewrite from:
www.yoursite.com/script.php?product=123 to www.yoursite.com/cat/product/123/
RewriteRule cat/(.*)/(.*)/$ /script.php?$1=$2
You seem to have misunderstood what the rewrite module (and your rules specifically) actually does.
Quite simply when you browse to:
localhost/abc/product.php?id=23
The RewriteRule isn't invoked and shouldn't be doing anything. There's nothing wrong here, you're just browsing to the wrong URL
URL Transformation
http://www.yoursite.com/product/123 <- URL that user goes to
http://www.yoursite.com/product.php?id=123 <- Rewritten URL that the server sees
RewriteRule(s) explanined
A rewrite rule is broken down into three parts (not including the RewriteRule part...)
The regex that it matches against the url
The url that it transforms into
Additional options
Given your rule:
RewriteRule ^product/([^/.]+)/?$ product.php?id=$1 [L]
The regex is: ^product/([^/.]+)/?$
The new url : product.php?id=$1
The options : [L]
This means that the user browses to the nice url http://www.yoursite.com/product/123 (and all of your links point to the nice URLs) and then the server matches against the regex and transforms it to the new URL that only the server sees.
Effectively, this means that you have two URLs pointing to the same page... The nice URL and the not-nice URL both of which will take you to the same place. The difference is that the not-nice / standard URL is hidden from the general public and others pursuing your site.
Regex
The reason why http://mysite.com/product/image.jpg is not being redirected is because of the regex that you use in your RewriteRule.
Explanation
^product/([^/.]+)/?$
^ => Start of string
product/ => Matches the literal string product/
([^/.]+) => A capture group matching one or more characters up until the next / or .
/?$ => Matches an optional / followed by the end of the string
Given the URL:
http://mysite.com/product/image.jpg
Your regex matches product/image but then it encounters . which stops the matching... As that isn't the end of string $ the rule is invalidated and thus the transform never happens.
You can fix this by changing your character class [^/.] to just [^/] or - my preferred method - to remove the character class and simply use .+ (seeing as your capturing everything to the end of the string anyway
RewriteRule ^product/([^/]+)/?$ product.php?id=$1 [L]
RewriteRule ^product/(.+)/?$ product.php?id=$1 [L]
Try
RewriteRule ^product/([a-zA-Z0-9_]+)/?$ product.php?id=$1 [L]
I can't find any information on stackoverflow or google about the meaning of =$1. I get superficial information but nothing for beginners like me. What does it do?
If I have something like this:
www.website.com/profile.php?simon
Does the name simon correspond to the $1 variable and why 1?
This is how I understand it:
(.*) profile/profile.php?id=$1
The bold corresponds to:
www.website.com/profile.php?id=simon
Converted with rewrite it becomes:
www.website.com/profile/simon
Am I missing something here?
Edit:
RewriteEngine On
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteCond %{REQUEST_FILENAME}.php -d
RewriteRule ^(.*)$ /profile/index.php?id=$1
Does this change
localhost/test/index.php?philip
to:
localhost/test/profile/philip
I tried to enter the url but it failed. I understand what regex does but somehow im utterly confusing how the replacement works.
Backreference:
RewriteRule ^.*$ /?id=$1
$1 would be blank
RewriteRule ^(.*)$ /?id=$1
$1 would be whatever .* matched
RewriteRule ^(a|b|c)/(d|e|f)$ /?id=$1-$2
$1 would be either "a", "b", or "c", depending on which one matched, and $2 would be either "d", "e", or "f", depending on which one matched.
See: http://httpd.apache.org/docs/trunk/rewrite/intro.html#regex
One important thing here has to be remembered: Whenever you use parentheses in Pattern or in one of the CondPattern, back-references are internally created which can be used with the strings $N and %N (see below). These are available for creating the Substitution parameter of a RewriteRule or the TestString parameter of a RewriteCond.
Captures in the RewriteRule patterns are (counterintuitively) available to all preceding RewriteCond directives, because the RewriteRule expression is evaluated before the individual conditions.
Figure 1 shows to which locations the back-references are transferred for expansion as well as illustrating the flow of the RewriteRule, RewriteCond matching. In the next chapters, we will be exploring how to use these back-references, so do not fret if it seems a bit alien to you at first.
Does this change
localhost/test/index.php?philip to: localhost/test/profile/philip
No, It changes localhost/test/profile/philip to localhost/profile/index.php?id=philip. Assuming that the rule is in an htaccess file that is in your "profile" directory, then:
Browser types in or clicks on the link: localhost/test/profile/philip
The request is sent to localhost: /test/profile/philip
The request makes its way through apache's processing pipeline and mod_rewrite is applied to it, and the request is truncated to philip
Assuming that philip is neither a directory or file, the rule matches (.*) to it, and the string philip is captured
The rule then rewrites the request to /profile/index.php?id=philip
First, use Apache documentation rather than Google searches or Forums it's more helpful.
http://httpd.apache.org/docs/2.2/rewrite/intro.html#regex
And this
http://httpd.apache.org/docs/current/mod/mod_rewrite.html#rewritecond
Now (.*) is a parenthesized capture group in Regex. It says to match any single character and the asterisk means to repeat it 0 or more times.
When there is only 1 capture group. The numbered back reference is $1. Additional capture groups used or added will then be $2, $3 and so on.
For this example
www.website.com/profile/simon
You would get this rewrite rule.
RewriteRule (.*) profile/profile.php?id=$1
But your back reference $1 won't be simon, it will be profile/simon because you matched all characters requested using (.*).
If you only want to match simon you need to use a partial match like this.
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteCond %{REQUEST_FILENAME}.php -d
RewriteRule ^profile/(.+)/?$ profile/profile.php?id=$1
Then your $1 will only be simon and also the rule won't match any empty strings, meaning if there is no text after /profile/ it won't process the rewrite.
Let me try to explain in layman's terms.
Let's say you would normally link to a page like this...
/listing.php?id=2146_east_fifth_street
Then you create a rewrite rule like this...
RewriteRule ^([A-Za-z0-9_-]+)$ listing.php?id=$1 [NC,L]
This part ^([A-Za-z0-9_-]+)$ says to accept any querystring parameter with uppercase letters / lowercase letters / 0-9 / underscores / hyphens
This part listing.php?id=$1 says what page will be served up to the browser. the $1 asks for the first querystring parameter and appends it to the URL like this... your-domain.com/2146_east_fifth_street
That's what you see in the URL bar instead of... your-domain.com/listing.php?id=2146_east_fifth_street
EDIT
The second part of the rewrite rule is where the "real" page is located.
If you want your url to read /profile/philip
Your rewrite rule would start with /profile/ like this...
RewriteRule ^profile/(.*)$ path/to/the/real/file/index.php?id=$1
in .htaccess $1 is a back-reference to a group, usually from a regex statement.
Each group has its own reference, so a rewrite like
RewriteRule /profile/(.*)/([0-9]) /profile/index.php/$1/$2
$1 would equal the value of (.*) that group
$2 would equal the value of ([0-9]) which can only include numbers
and so on...
It helps when id numbers and url's are dynamic. So you do not need to manually add them one by one.
Example url:
website.com/profile/idealcastle/25555
And then in php or other languages, you can pull these "url segments". Just like using a "query" parameter, ?id=simon It's much better to use proper urls for SEO purposes.
I am working using php and apache server, I want to rewrite sites/all/themes/chap2014/fpd/gift.php to fdp/gift and sites/all/themes/chap2014/fpd/another.php fdp/another
exactly I want do this
rewrite sites/all/themes/chap2014/fpd/*.php to fpd/*
rewrite mode is enable and I try below code in .htacess file.
RewriteEngine on
RewriteRule ^fpd/?$ sites/all/themes/chap2014/fpd/$1.php
but nothing happened,what is the correct way to achieve this ?
Appreciate any help,
You need to first group and capture part of URI on LHS of URI pattern before you can use $1, $2 etc on RHS.
RewriteEngine on
RewriteRule ^fpd/([^/]+)/?$ /sites/all/themes/chap2014/fpd/$1.php [L,NC]
PS: In your question you have used both fpd and fdp. Not sure which one is right.
Try this:
RewriteRule ^fpd/(.+)$ sites/all/themes/chap2014/fpd/$1.php
You might want to exclude the / symbol, if so, then replace the .+ with [^/]+.
You have to enclose the part that you want placed into a variable with (), and each enclosed part will be put into $1, $2, $3 and so on.
Also, here is a nice tool to test your rewrite rules:
http://martinmelin.se/rewrite-rule-tester/
I am trying to Rewrite my mode using this info[copy from a website], but it's not working .. what's wrong with it and plz give a correct answer..
The Apache rewrite engine is mainly used to turn dynamic url’s such as www.yoursite.com/product.php?id=123 into static and user friendly url’s such as www.yoursite.com/product/123
RewriteEngine on
RewriteRule ^product/([^/.]+)/?$ product.php?id=$1 [L]
Another example, rewrite from:
www.yoursite.com/script.php?product=123 to www.yoursite.com/cat/product/123/
RewriteRule cat/(.*)/(.*)/$ /script.php?$1=$2
You seem to have misunderstood what the rewrite module (and your rules specifically) actually does.
Quite simply when you browse to:
localhost/abc/product.php?id=23
The RewriteRule isn't invoked and shouldn't be doing anything. There's nothing wrong here, you're just browsing to the wrong URL
URL Transformation
http://www.yoursite.com/product/123 <- URL that user goes to
http://www.yoursite.com/product.php?id=123 <- Rewritten URL that the server sees
RewriteRule(s) explanined
A rewrite rule is broken down into three parts (not including the RewriteRule part...)
The regex that it matches against the url
The url that it transforms into
Additional options
Given your rule:
RewriteRule ^product/([^/.]+)/?$ product.php?id=$1 [L]
The regex is: ^product/([^/.]+)/?$
The new url : product.php?id=$1
The options : [L]
This means that the user browses to the nice url http://www.yoursite.com/product/123 (and all of your links point to the nice URLs) and then the server matches against the regex and transforms it to the new URL that only the server sees.
Effectively, this means that you have two URLs pointing to the same page... The nice URL and the not-nice URL both of which will take you to the same place. The difference is that the not-nice / standard URL is hidden from the general public and others pursuing your site.
Regex
The reason why http://mysite.com/product/image.jpg is not being redirected is because of the regex that you use in your RewriteRule.
Explanation
^product/([^/.]+)/?$
^ => Start of string
product/ => Matches the literal string product/
([^/.]+) => A capture group matching one or more characters up until the next / or .
/?$ => Matches an optional / followed by the end of the string
Given the URL:
http://mysite.com/product/image.jpg
Your regex matches product/image but then it encounters . which stops the matching... As that isn't the end of string $ the rule is invalidated and thus the transform never happens.
You can fix this by changing your character class [^/.] to just [^/] or - my preferred method - to remove the character class and simply use .+ (seeing as your capturing everything to the end of the string anyway
RewriteRule ^product/([^/]+)/?$ product.php?id=$1 [L]
RewriteRule ^product/(.+)/?$ product.php?id=$1 [L]
Try
RewriteRule ^product/([a-zA-Z0-9_]+)/?$ product.php?id=$1 [L]
My .htaccess file looks like this:
RewriteEngine On
RewriteRule ^articles/(\d+)*$ ./articles.php?id=$1
So, if the URL foo.com/articles/123 is requested, control is transferred to articles.php?id=123.
However, if the requested URL is:
foo.com/articles/123/
or
foo.com/articles/123/whatever
I get a "404 Not Found" response.
I would like to call articles.php?id=123 in all these cases. So, if the URL starts with foo.com/articles/[digits]... no matter what other characters follow the digits, I would like to execute articles.php?id=[digits]. (The rest of the URL is discarded.)
How do I have to change the regular expression in order to achieve this?
Just don't look for the end:
RewriteRule ^articles/(\d+) ./articles.php?id=$1
You do need to allow the trailing / with:
RewriteRule ^articles/(\d+)/?$
The \d+ will only match decimals. And the $ would disallow matches beyond the end.
If you also need trailing identifiers, then you need to allow them too. Then it might be best to make the match unspecific:
RewriteRule ^articles/(.+)$
Here .+ matches virtually anything.
But if you want to keep the numeric id separate then combine those two options:
RewriteRule ^articles/(\d+)(/.*)?$ ./articles.php?id=$1