function getTwitterIndexed($url)
{
$url = rtrim(JURI::root(), '/') . '/' . ltrim($url, '/');
$url = str_replace(array('http://', 'https://'), '', $url);
if (substr($url, 0, 4) == 'www.') {
$url = substr($url, 4);
}
$google_url = 'http://www.google.com/search?q="' . urlencode($url) . '"+site:' . urlencode('twitter.com');
$data = SEFTools::PostRequestFollowRedirects($google_url, null, null, 'get');
$matches = array();
if (preg_match('#<div[^>]*id="?resultStats"?>[^0-9]*([0-9,\\s]*)<#', html_entity_decode($data->content), $matches)) {
return preg_replace('/[^0-9]/', '', $matches[1]);
}
return 0;
}
