/**
* google search
* @access public
* @param string $term
*/
function googleSearch($term, $results)
{
global $_ARRAYLANG;
/*
* Example to access Google cached pages through GoogleSearch for PHP.
*/
$objGoogleSearch = new \GoogleSearch();
//set Google licensing key
$key = $this->settings['google']['googleId'];
$objGoogleSearch->setKey($key);
//set query string to search.
$objGoogleSearch->setQueryString($term);
//set query string to search.
//set few other parameters (optional)
$objGoogleSearch->setMaxResults($results);
//set max. number of results to be returned.
$objGoogleSearch->setSafeSearch(true);
//set Google "SafeSearch" feature.
//call search method on GoogleSearch object
$search_result = $objGoogleSearch->doSearch();
//check for errors
if (!$search_result) {
$err = $objGoogleSearch->getError();
if ($err) {
\Cx\Core\Csrf\Controller\Csrf::header("Location: " . CONTREXX_SCRIPT_PATH . "?section=Directory&cmd=search");
exit;
}
}
//output individual components of each result
$re = $search_result->getResultElements();
if (!empty($re)) {
foreach ($re as $element) {
$title = "<a href='" . $element->getURL() . "' target='_blank'>" . $element->getTitle() . "</a>";
$url = "<a href='" . $element->getURL() . "' target='_blank'>" . substr($element->getURL(), 0, 80) . "</a>";
$description = $element->getSnippet();
// set variables
$this->_objTpl->setVariable(array('DIRECTORY_FEED_DESCRIPTION' => strip_tags(substr($description, 0, 600)), 'DIRECTORY_FEED_TITLE' => $title, 'DIRECTORY_FEED_URL' => $url, 'DIRECTORY_FEED_DETAIL' => $_ARRAYLANG['TXT_DIRECTORY_DETAIL'], 'DIRECTORY_FEED_DETAIL_LINK' => $element->getURL(), 'DIRECTORY_FEED_VOTE' => $_ARRAYLANG['TXT_DIRECTORY_YOUR_VOTE'], 'DIRECTORY_FEED_VOTE_LINK' => $element->getURL(), 'DIRECTORY_FEED_AVERAGE_VOTE' => $url));
$this->_objTpl->parse('showResults');
}
}
}
