The page I am working on has a javascript function executed to print parts of the page. For some reason, printing in Safari, causes the window to somehow update. I say somehow, because it does not really refresh as in reload the page, but rather it starts the "rendering" of the page from start, i.e. scroll to top, flash animations start from 0, and so forth. The effect is reproduced by this fiddle: http://jsfiddle.net/fYmnB/ Clicking the print button and finishing or cancelling a print in Safari causes the screen to "go white" for a sec, which in my real website manifests itself as something "like" a reload. While running print button with, let's say, Firefox, just opens and closes the print dialogue without affecting the fiddle page in any way. Is there something with my way of calling the browsers print method that causes this, or how can it be explained - and preferably, avoided? P.S.: On my real site the same occurs with Chrome. In the ex
Use the HTTP_REFERER server variable.
ReplyDelete$referer= $_SERVER['HTTP_REFERER'];
//find the search query from google that brought them here
$qref= strpos($referer,’google’);
if($qref!=”){
$qstart = strpos($referer,’q=’);
$qend = strpos($referer,’&’,$qstart);
$qtext= substr($referer,$qstart+2,$qend-$qstart-2);
$qtext= str_replace(‘+’,’ ‘,$qtext);
}
echo $qtext
Taken from here.
You can use the code below:
ReplyDelete$referrer = $_SERVER['HTTP_REFERER'];
if (!empty($referrer)) {
$parts_url = parse_url($referrer);
$query = isset($parts_url['query']) ? $parts_url['query'] : '');
if($query) {
parse_str($query, $parts_query);
$ref_keywords = isset($parts_query['q']) ? $parts_query['q'] : (isset($parts_query['query']) ? $parts_query['query'] : '' ));
}
}
However, note that Google has now stopped sending the query string in their referrer for all logged in users. So your functionality will work only for users who are logged out of Google . Here is more information on this http://googleblog.blogspot.com/2011/10/making-search-more-secure.html
I reckon it should be in the referrer, as the they append the search string to the url via the q-parameter.
ReplyDeleteYou can get it from the "HTTP_referer" in the request.($_SERVER['HTTP_REFERER'];)
ReplyDeletesee also another question regarding the topic