/**
* @param IFile $file The source file to copy from
* @return bool TRUE if the file has been successfully copied from $file, FALSE otherwise
* @throws EyeSecurityException
*/
protected function copyFrom(IFile $file, $overwrite = true)
{
$this->checkConnectPermission();
if ($file instanceof ISecurableFile) {
$file->checkReadPermission();
}
return parent::copyFrom($file, $overwrite);
}