public function viewAction()
{
$id = Zend_Filter::filterStatic($this->_getParam('id'), 'int');
$string = $this->_getParam('string');
$session = new Zend_Session_Namespace('data');
$restriction = Content_Model_Restriction::verify($id);
if (empty($restriction['has'])) {
$table = new Tri_Db_Table('content');
$contentAccess = new Tri_Db_Table('content_access');
$this->view->data = $table->find($id)->current();
$data['content_id'] = $id;
$data['user_id'] = Zend_Auth::getInstance()->getIdentity()->id;
$data['classroom_id'] = $session->classroom_id;
$contentAccess->createRow($data)->save();
} else {
$this->view->restriction = $this->view->translate($restriction['content']) . " " . $restriction['value'];
}
}
