public static function copyFile(Charcoal_File $src, Charcoal_File $dest)
{
// コピー元ファイルの確認
if (!$src->isFile()) {
_throw(new Charcoal_FileSystemException('copy', $src->getAbsolutePath() . ' is not file'));
}
if (!$src->isReadable()) {
_throw(new Charcoal_FileSystemException('copy', $src->getAbsolutePath() . ' is not readable'));
}
// コピー先の確認
$dir = $dest->getDir();
if (!$dir->isDir()) {
_throw(new Charcoal_FileSystemException('copy', $dir->getAbsolutePath() . ' is not directory'));
}
$src = us($src->getPath());
$dest = us($dest->getPath());
$result = copy($src, $dest);
if (false === $result) {
_throw(new Charcoal_FileSystemException('copy', "[src]{$src} [dest]{$dest}"));
}
}
