http://www.bytemycode.com Revisions for this snippet. Fri, 04 Jul 2008 22:51:19 +0000 1998-2008 en-us http://www.bytemycode.com http://www.bytemycode.com/img/rss_title.gif http://www.bytemycode.com/snippets/snippet/656/1/ http://www.bytemycode.com/snippets/snippet/656/comments/ Sun, 20 May 2007 05:17:40 +0000 SecondV "extract keywords", "search engine", keywords http://www.bytemycode.com/snippets/snippet/656/ This class can be used to retrieve the search words entered by an user in a search engine site that lead the user to the current page.

The class can parse the HTTP_REFERER variable if present. Then it can detect which search engine site lead the user to the current page, and extract the search words.

Currently the following engines are supported:

- Google
- Yahoo
- MSN
- AllTheWeb
- LookSmart
- AskJeeves

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