public function deleteimagerulerAction()
{
$images = new RulerImages();
$deletefiles = $images->getFilename($this->_getParam('id'));
foreach ($deletefiles as $files) {
$filename = $files['filename'];
}
$where = $images->getAdapter()->quoteInto('id = ?', (int) $this->_getParam('id'));
$images->delete($where);
unlink('./images/rulers/' . $filename);
}
