/**
* Add a new file based on the source to the storage system.
*
* When using the $_FILES array you can also make usage of the file helper methods:
*
* + {{luya\admin\helpers\Storage::uploadFromFiles}}
* + {{luya\admin\helpers\Storage::uploadFromFileArray}}
*
* When not using the $_FILES array:
*
* ```php
* Yii::$app->storage->addFile('/the/path/to/File.jpg', 'File.jpg', 0, 1);
* ```
*
* @param string $fileSource Path to the file source where the file should be created from
* @param string $fileName The name of this file (must contain data type suffix).
* @param integer $folderId The id of the folder where the file should be stored in.
* @param boolean $isHidden Should the file visible in the filemanager or not.
* @return \luya\admin\file\Item|\luya\Exception|boolean Returns the item object, if an error happens an exception is thrown.
*/
public function addFile($fileSource, $fileName, $folderId = 0, $isHidden = false)
{
if (empty($fileSource) || empty($fileName)) {
throw new Exception("Unable to create file where file source and/or file name is empty.");
}
if ($fileName == 'blob') {
$ext = FileHelper::getExtensionsByMimeType(FileHelper::getMimeType($fileSource));
$fileName = 'paste-' . date("Y-m-d-H-i") . '.' . $ext[0];
}
$fileInfo = FileHelper::getFileInfo($fileName);
$baseName = Inflector::slug($fileInfo->name, '-');
$fileHashName = Storage::createFileHash($fileName);
$fileHash = FileHelper::getFileHash($fileSource);
$mimeType = FileHelper::getMimeType($fileSource);
$newName = implode([$baseName . '_' . $fileHashName, $fileInfo->extension], '.');
$savePath = $this->serverPath . '/' . $newName;
if (is_uploaded_file($fileSource)) {
if (!@move_uploaded_file($fileSource, $savePath)) {
throw new Exception("error while moving uploaded file from {$fileSource} to {$savePath}");
}
} else {
if (!@copy($fileSource, $savePath)) {
throw new Exception("error while copy file from {$fileSource} to {$savePath}.");
}
}
$model = new StorageFile();
$model->setAttributes(['name_original' => $fileName, 'name_new' => $baseName, 'name_new_compound' => $newName, 'mime_type' => $mimeType, 'extension' => strtolower($fileInfo->extension), 'folder_id' => (int) $folderId, 'hash_file' => $fileHash, 'hash_name' => $fileHashName, 'is_hidden' => $isHidden ? 1 : 0, 'is_deleted' => 0, 'file_size' => @filesize($savePath), 'caption' => null]);
if ($model->validate()) {
if ($model->save()) {
$this->deleteHasCache($this->_fileCacheKey);
$this->_filesArray[$model->id] = $model->toArray();
return $this->getFile($model->id);
}
}
return false;
}
