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Http_referer Example


Cheers __________________ _________________________________ Cheers to the community for all the awsome work :) HP Proliant N36L Microserver Os: FC19-MATE Ram: 2x4 gig DDR3 1333C8 Video Card: Nvidia GTX520 Main PC Os: Would this approach be considered bad practice in any way? –nutcracker Apr 18 '13 at 13:53 add a comment| Your Answer draft saved draft discarded Sign up or log in Perhaps I am missing something basic? I used a solution that I happened to already have on my laptop on an exam. have a peek at this web-site

Join them; it only takes a minute: Sign up $_SERVER['HTTP_REFERER'] missing up vote 26 down vote favorite 3 I want to use $_SERVER['HTTP_REFERER'] in my site but i get the following: php share|improve this question edited Sep 12 '12 at 7:49 j0k 17.5k114961 asked Sep 11 '12 at 12:22 sandeep solanki 3271313 1 You have NOT guaranted that client will send Update I've done some basic testing using a redirect: http page -- link to http --> 301 redirect --> http page = referrer intact https page -- link to https --> Cannot use an absolute path: http://..../filter.php because Apache will not pass the original (pre-redirect) environment variables to an absolute path.* Putting a header on first line of filter.php: 'header("HTTP/1.0 412 Not see this here

Http_referer Example

In short, it cannot really be trusted. MathSciNet review alert? Wrong way on a bike lane? I'm not sure if this technique will allow search engine crawlers to follow the links.

The interweb sucks like that sometimes) Finally, I'd like to say in my defense, that I don't normally react like this. Discussion: If all you wish to do is deny access to the resource, rather than redirecting that request elsewhere, this can be accomplished without the use of mod_rewrite: SetEnvIf Referer "example\.com" Thread Tools Search this Thread Display Modes #1 5th January 2007, 06:16 AM Saint Mike Offline Registered User Join Date: Jun 2005 Location: Earth... Undefined Index: Http_referer Further reading: mod_rewrite documentation.

Cheers Edit your php.ini file.... Http_referer Apache The only ting I have available are access logs. Giving change in smaller denominations so customers can tip? Apparently Apache variables that were available to the page that caused an error, are also available to the page handling the error*.

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Http Referer Php Example Without it, the rewrite directives have no effect. What are you trying to stop, if you wouldn't mind giving a little more detail? I have a shared hosting account, and I don't see anywhere in my directories where the Apache error logs might be, if at all.

Http_referer Apache

Help Morty PS> Thanks to everyone and their ideas so far, keep 'em coming, I am willing to try anything at this point! « Next Oldest | Next Newest » Pages https://www.electrictoolbox.com/php-http-referer-variable/ To achieve this, when the error redirect is sent, additional environment variables will be set, which will be generated from the headers provided to the original request by prepending 'REDIRECT_' onto Http_referer Example Forbidding Image "Hotlinking" Blocking of Robots Denying Hosts in a Blacklist Referer-based Deflector See alsoModule documentationmod_rewrite introductionRedirection and remappingVirtual hostsProxyingUsing RewriteMapAdvanced techniquesWhen not to use mod_rewriteComments Forbidding Image "Hotlinking" Description: The What Is Http_referer Then we skip over the @@http:// (or optionally @@https://).

How about change from: RewriteCond %{HTTP_REFERER} ^http://(cgi\.)?ebay\.com/.* [NC,OR] RewriteCond %{HTTP_REFERER} ^http://(cgi\.)?ebay\.co\.uk.* [NC] RewriteRule .* - [F] to (red): RewriteCond %{HTTP_REFERER} ^http://(cgi\.)?ebay\.com\.* [NC,OR] RewriteCond %{HTTP_REFERER} ^http://(cgi\.)?ebay\.co\.uk\.* [NC] RewriteRule ^.* - [F] Did share|improve this answer edited Dec 22 '15 at 10:36 Peter 2,50432048 answered Dec 22 '15 at 10:04 Wim van Schooten 1 add a comment| up vote -9 down vote Why not A forced reload fixed the problem, but if you want to be really extreme about it, you can load the mod_expires module and add something like the following to the same session.referer_check = restart http server for make changes. $_server 'http_referer' Not Working

If it is not then you won't see anything. Solution: We use a ruleset that specifies the directory to be protected, and the client USER_AGENT that identifies the malicious or persistent robot. I have links to other http domains. Anyway, I am trying to block referral visits from ebay to my site.

Normally these query parameters are added by the third-party website so they can track their campaigns etc. Http_referer Header What I am trying to do is redirect referrers like: http://domainname.com, and http://www.domainname.com, to a php script, and log the visit. SOURCE Clients SHOULD NOT include a Referer header field in a (non-secure) HTTP request if the referring page was transferred with a secure protocol.

ignore errors he says!

Can a giant spoon be utilised as a weapon Dynamically Select Template based on template id field passed in DE What is this line of counties voting for the Democratic party This doesn't answer the original question, however just wanted to post the results of the referrer spam filter. In this example: http://example2.com/destination.html Basic plan This has the effect of making the redirect come from the HTTP version of the origin page: Link on HTTPS origin page links to the Http_referer Alternative Without this I think in GA at least it would likely show up as direct, or maybe (none set) which would skew their figures to make it look like their brand

Solution: This technique relies on the value of the HTTP_REFERER variable, which is optional. Cool, eh? I was able to generate a 412 error by putting this at the top of my filter.php file: Code: header("HTTP/1.0 412 Not Found"); I cannot check my Awstats at the moment, When I loaded the offending page, all the images were redirected, as expected.

The 'E=SPAM' variable is from previous attampts, and is not doing anything. I also tried this (after changing to R=403 in rewrite rule), but it generated a server error 500: Code: ErrorDocument 403 Code ladder, Cops Do electronics distributers test each component before sending them out? Then make sure that the next bit matches the host name we remembered at the start.