在分类网站上搜索实施

Question

I am presently working on a classified site which is developed in PHP. I want to implement two types of search in our site:

1. Search from our own site
2. Search the web.

I was about to implement Solr for the first search, but am not sure how to implement 'Search the web' search. So can you please provide me suggestions on that, I have come to know about Nutch crawler, but dont know if that is the right choice. www.scrubtheweb.com is the sample site with the implementation of both kinds(search the web and site search) of search. I want to implement search exactly same as that of www.scrubtheweb.com .

So please provide me suggestions on that

Answer 1

Use Google's Custom Search.

Or, simply redirect your users to Google:

<form method="get" action="http://www.google.com/search">
    <input type="text" name="q" />
    <input type="submit" value="Google Search" />
</form>