protected function _beforeSave()
{
if ($id = $this->getId()) {
$temp = Mage::getModel('amfeed/profile')->load($id);
$tempPath = Mage::helper('amfeed')->getDownloadPath('feeds', $temp->getFilename() . $this->getFileExt($temp));
if (file_exists($tempPath)) {
$deleted = false;
if ($temp->getType() != $this->getType()) {
Mage::helper('amfeed')->deleteFile($tempPath);
$deleted = true;
}
if (!$deleted && $temp->getFilename() != $this->getFilename()) {
rename($tempPath, $this->getMainPath());
}
}
}
return parent::_beforeSave();
}
