/**
* Unset config instance from the singleton, so next time the config will be get, it will be recreated from
* current (and possibly adjusted to our needs) environment variables.
*/
public static function unsetConfigInstance()
{
$configProviderSingleton = ConfigProvider::getInstance();
$reflection = new \ReflectionClass($configProviderSingleton);
$instance = $reflection->getProperty('config');
$instance->setAccessible(true);
$instance->setValue($configProviderSingleton, null);
$instance->setAccessible(false);
}
/**
* Method to determine if the logged-in user has already voted for this article.
*
* @return bool True if they have voted already, false otherwise
*
* @since 1.0
*
* @throws Alpha\Exception\AlphaException
*/
public function checkUserVoted()
{
$config = ConfigProvider::getInstance();
$sessionProvider = $config->get('session.provider.name');
$session = SessionProviderFactory::getInstance($sessionProvider);
// just going to return true if nobody is logged in
if ($session->get('currentUser') == null) {
return true;
}
$userID = $session->get('currentUser')->getID();
$vote = new ArticleVote();
$sqlQuery = 'SELECT COUNT(*) AS usersVote FROM ' . $vote->getTableName() . " WHERE articleOID='" . $this->OID . "' AND personOID='" . $userID . "';";
$result = $this->query($sqlQuery);
if (!isset($result[0])) {
throw new AlphaException('Failed to check if the current user voted for the article [' . $this->OID . '], query [' . $sqlQuery . ']');
return false;
}
$row = $result[0];
if ($row['usersVote'] == '0') {
return false;
} else {
return true;
}
}
