public function ajaxgethitsAction()
{
// the remote fetch should only occur once, when a new pz2
// session is created for a new query. Otherwise, the existing
// result should be returned.
$uo = new UserOptions($this->request);
$sid = $uo->getSessionData('pz2session');
$aid = $uo->getSessionData('aim25session');
if ($aid != $sid) {
$aid = null;
// new pz2session, so new query, restart
}
$hits = array();
if (is_null($sid)) {
// if there's no session yet, just return nothing
$hits['hits'] = 0;
} else {
$hits = $this->engine->getHitCount($aid, $sid, $this->query);
$uo->setSessionData('aim25session', $sid);
}
$response = $this->getResponse();
$response->headers()->addHeaderLine("Content-type", "application/json");
$response->setContent(json_encode($hits));
// returned to View\Listener
return $response;
}
public function __construct(Request $request = null, Config $config = null)
{
parent::__construct($request, $config);
$uo = new UserOptions($request);
$tids = $uo->getSessionData('targets');
$type = $uo->getSessionData('source_type');
$this->targets = new Targets($type, $tids);
}
/**
* Called repeatedly by AJAX from results page until session is finished.
* Javascript then reloads results page, and resultsAction should
* populate it with search results.
*/
public function ajaxstatusAction()
{
$uo = new UserOptions($this->request);
$target_keys = $uo->getSessionData('targets');
$type = $uo->getSessionData('source_type');
$sid = $this->request->getParam("session");
// fetch the target statuses
$status = $this->engine->getSearchStatus($sid);
$mystatus = array();
$targets = new Targets($type, $target_keys);
$mystatus['pz2status'] = $status->getTargetStatuses($targets);
// tidy the array for the javascript to process
$mystatus['pz2status']['global'] = array();
$mystatus['pz2status']['global']['progress'] = $mystatus['pz2status']['progress'];
$mystatus['pz2status']['global']['finished'] = $mystatus['pz2status']['finished'] == 0 ? false : true;
// remove redundant fields
unset($mystatus['pz2status']['xml']);
unset($mystatus['pz2status']['finished']);
unset($mystatus['pz2status']['progress']);
// if finished add redirect address if needed
if ($mystatus['pz2status']['global']['finished'] == true) {
$params = $this->helper->searchRedirectParams();
$params['action'] = 'results';
$mystatus['pz2status']['global']['reload_url'] = $this->request->url_for($params);
}
// return results as json
$response = $this->getResponse();
$response->headers()->addHeaderLine("Content-type", "application/json");
$response->setContent(json_encode($mystatus));
//Debug::dump($response->getContent()); exit;
return $response;
}
