function attachFile($source)
{
/** @var Model $this */
\DB::beginTransaction();
try {
if ($source instanceof UploadedFile) {
// $source = new UploadedFile(1, 1);
$ext = $source->getClientOriginalExtension();
$file_name = mb_substr($source->getClientOriginalName(), 0, 0 - mb_strlen($ext) - 1);
} else {
$ext = \File::extension($source);
$file_name = \File::name($source);
}
$ext = mb_strtolower($ext);
$tmp = file_get_contents($source);
$tmp_name = storage_path('/attaches/' . date('Y_m_d_H-i-s') . '/' . \Str::slug($this->getMorphClass()) . '.' . $ext);
if (!file_exists(dirname($tmp_name))) {
mkdir(dirname($tmp_name), 0777, true);
}
file_put_contents($tmp_name, $tmp);
unset($tmp);
if (!file_exists($tmp_name)) {
throw new Exception(laralang('larakit::attach.errors.exists', ['file' => larasafepath($tmp_name)]));
}
$attach = Attach\Attach::fromModel($this);
$config = $this->attachConfig();
//проверка на максимальный размер
$maxsize = Arr::get($config, 'maxsize');
$size = \File::size($tmp_name);
if ($maxsize < $size) {
throw new Exception(laralang('larakit::attach.errors.maxsize', ['maxsize' => HelperText::fileSize($maxsize, 0)]));
}
//проверка на разрешенные EXT
$enabled_exts = Arr::get($config, 'ext');
if (!in_array($ext, $enabled_exts)) {
throw new Exception(laralang('larakit::attach.errors.ext', ['enabled_exts' => implode(', ', $enabled_exts)]));
}
//проверка на разрешенные MIME
$expected_mimes = HelperFile::mimes_by_ext($ext);
$mime = HelperFile::mime($tmp_name);
if (!in_array($mime, $expected_mimes)) {
throw new Exception(laralang('larakit::attach.errors.ext', ['enabled_exts' => implode(', ', $enabled_exts)]));
}
$img = getimagesize($tmp_name);
if (false !== $img) {
$this->attach_w = Arr::get($img, 0);
$this->attach_h = Arr::get($img, 1);
}
$this->attach_user_id = Me::id();
$this->attach_ext = $ext;
$this->attach_size = $size;
$this->attach_mime = $mime;
$this->attach_file = $file_name . '.' . $ext;
$this->attach_name = $file_name;
$this->save();
$attach->setId($this->id)->processing($tmp_name);
\DB::commit();
$val = true;
} catch (\Exception $e) {
\DB::rollBack();
$val = $e->getMessage();
}
if (file_exists($tmp_name)) {
if (false !== mb_strpos($source, '//')) {
unlink($tmp_name);
}
}
return $val;
}
function getAttachUrl()
{
return Attach::fromModel($this->model)->getUrl($this->model->attach_ext);
}