/**
*
* @param string $bannerID
* @param integer $term
* @param ApcDataProvider|LocalCacheDataProvider $provider
* @return Student
*/
public static function getStudentByBannerID($bannerID, $term, $provider = NULL)
{
if (is_null($provider)) {
$provider = StudentDataProvider::getInstance();
}
return $provider->getStudentById($bannerID, $term);
}
public function execute(CommandContext $context)
{
PHPWS_Core::initModClass('hms', 'StudentDataProvider.php');
$provider = StudentDataProvider::getInstance();
$provider->clearCache();
NQ::simple('hms', hms\NotificationView::SUCCESS, 'Cache cleared.');
}
/**
* Main searching function. Does the database lookup and then checks each student though the various functions.
*/
public function doSearch()
{
// Clear all the caches
StudentDataProvider::clearAllCache();
$term = $this->term;
$query = "select DISTINCT * FROM (select hms_new_application.username from hms_new_application WHERE term={$term} AND cancelled != 1 UNION select hms_assignment.asu_username from hms_assignment WHERE term={$term}) as foo";
$result = PHPWS_DB::getCol($query);
if (PHPWS_Error::logIfError($result)) {
throw new Exception($result->toString());
}
foreach ($result as $username) {
$student = null;
try {
$student = StudentFactory::getStudentByUsername($username, $term);
} catch (Exception $e) {
$this->actions[$username][] = 'WARNING!! Unknown student!';
// Commenting out the NQ line, since this doesn't work when the search is run from cron/Pulse
//NQ::simple('hms', hms\NotificationView::WARNING, 'Unknown student: ' . $username);
continue;
}
if ($student->getType() != TYPE_WITHDRAWN && $student->getAdmissionDecisionCode() != ADMISSION_WITHDRAWN_PAID && $student->getAdmissionDecisionCode() != ADMISSION_RESCIND) {
continue;
}
$this->actions[$username][] = $student->getBannerId() . ' (' . $student->getUsername() . ')';
$this->withdrawnCount++;
$this->handleApplication($student);
$this->handleAssignment($student);
$this->handleRoommate($student);
$this->handleRlcAssignment($student);
$this->handleRlcApplication($student);
}
}
public static function getInstance()
{
if (!is_null(self::$instance)) {
return self::$instance;
}
PHPWS_Core::initModClass('hms', 'ApcDataProvider.php');
PHPWS_Core::initModClass('hms', 'SOAPDataProvider.php');
PHPWS_Core::initModClass('hms', 'LocalCacheDataProvider.php');
if (extension_loaded('apc')) {
self::$instance = new ApcDataProvider(new LocalCacheDataProvider(new SOAPDataProvider()));
} else {
self::$instance = new LocalCacheDataProvider(new SOAPDataProvider());
}
return self::$instance;
}
