PHP Code: Extract Search Query from Referer - This will extract the search query from a search engine's search. You can use this information to pe

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Snippet Name: Extract Search Query from Referer

Description: This will extract the search query from a search engine's search. You can use this information to perform the search on your own site or just keep it for your own records.

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Language: PHP
Highlight Mode: PHP
Last Modified: March 01st, 2009

<?PHP
 
$referer = $_SERVER[HTTP_REFERER];
 
IF($referer)
{
    PREG_MATCH("/[\&\?]q=([^&]*)/", $referer, $matches);
 
    IF($matches[1])
    {
        $search_query = RAWURLDECODE($matches[1]);
        $search_query = STR_REPLACE("+", " ", $search_query);
    }
}
 
PRINT "You searched for '$search_query'";
 
?>