/**
* @see Action::readParameters()
*/
public function readParameters()
{
parent::readParameters();
if (isset($_REQUEST['solutionID'])) {
$this->solutionID = intval($_REQUEST['solutionID']);
}
$this->solution = new ContestSolutionEditor($this->solutionID);
if (!$this->solution->solutionID) {
throw new IllegalLinkException();
}
if (!$this->solution->isDeletable()) {
throw new PermissionDeniedException();
}
}
