public function DenyCie($_businessID)
 {
     $user = parent::DBQuery("SELECT business.userID, users.name, business.email FROM business\n                                 INNER JOIN users ON business.userID = users.ID WHERE business.ID =" . $_businessID);
     $projects = parent::DBSearch("SELECT * FROM projects WHERE businessID =" . $_businessID);
     foreach ($projects as $project) {
         parent::DBExecute("DELETE FROM ratings WHERE projectID =" . $project['ID']);
     }
     parent::DBExecute("DELETE FROM projects WHERE businessID =" . $_businessID);
     parent::DBExecute("DELETE FROM business WHERE ID =" . $_businessID);
     parent::DBExecute("DELETE FROM users WHERE ID =" . $user["userID"]);
     $msg = "Votre entreprise, " . $user["name"] . ", a été refusée.";
     //Envoi du courriel de refus.
     $mail = mail($user["email"], $user["name"] . " Compte refusé", $msg);
 }