public function __construct()
{
$config = CL_Config::get_instance();
// Retrieve MongoDB config
$host = $config->get_item('database', 'mongo_server');
$port = $config->get_item('database', 'mongo_port');
$user = $config->get_item('database', 'mongo_user');
$password = $config->get_item('database', 'mongo_password');
$database = $config->get_item('database', 'mongo_database');
// Build connection URI
$uri = 'mongodb://';
$uri .= $user !== NULL ? $user . ':' . $password . '@' : '';
$uri .= $host !== NULL ? $host : 'localhost';
$uri .= $port !== NULL ? ':' . $port : '';
// Connect to MongoDB
try {
$this->m = new MongoClient($uri);
} catch (MongoConnectionException $e) {
throwErrorAndExit($e->getMessage());
}
// Use database
$this->db = $this->m->{$database};
}
/**
* @AjaxCallable=TRUE
* @AjaxMethod=POST
* @AjaxAsync=TRUE
*/
function get_query()
{
$caseId = $this->session->get('caseId');
$res = $this->db->select('query', 'text', ['caseId' => $caseId]);
// Handle possible error
if (!$res) {
throwErrorAndExit($this->db->getError());
}
return ['body' => $this->db->fetchObject()->text, 'isError' => FALSE, 'errCode' => 0];
}
