/**
* Saves UploadedFile from fileData if exists and puts in it FileInfo
* @return bool
*/
public function save()
{
if (empty($this->uploadedFile)) {
return $this->fileInfo ? true : false;
}
$file = $this->uploadedFile;
$fileHash = md5_file($file->tempName);
// just in case if file already exists
$existingFileInfo = FileInfo::findOne(['hash' => $fileHash]);
if ($existingFileInfo) {
$this->fileInfo = $existingFileInfo;
return true;
}
$filePath = Yii::getAlias('@files/' . $fileHash . '.' . $file->extension);
if (!$file->saveAs($filePath)) {
return false;
}
$mimeType = MimeType::findOne(['name' => FileHelper::getMimeType($filePath)]);
$fileInfo = new FileInfo(['filePath' => $filePath, 'originalName' => $file->name, 'hash' => $fileHash, 'mimeTypeId' => $mimeType->id, 'size' => $file->size]);
$result = $fileInfo->save();
$this->fileInfo = $result ? $fileInfo : null;
return $result;
}
public function getMimeType()
{
return $this->hasOne(MimeType::className(), ['id' => 'mime_type_id']);
}