Storage.php
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<?php
// +----------------------------------------------------------------------
// | ThinkCMF [ WE CAN DO IT MORE SIMPLE ]
// +----------------------------------------------------------------------
// | Copyright (c) 2013-2019 http://www.thinkcmf.com All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +---------------------------------------------------------------------
// | Author: Dean <zxxjjforever@163.com>
// +----------------------------------------------------------------------
namespace cmf\lib;
class Storage
{
private $driver;
/**
* @var object 对象实例
*/
protected static $instance;
/**
* 构造方法，用于构造存储实例
* @param string $driver 要使用的存储驱动 Qiniu-七牛存储驱动
* @param array $driverConfig
* @throws \Exception
*/
public function __construct($driver = null, $driverConfig = null)
{
if (empty($driver)) {
$storageSetting = cmf_get_option('storage');
if (empty($storageSetting)) {
$driver = 'Local';
$driverConfig = [];
} else {
$driver = isset($storageSetting['type']) ? $storageSetting['type'] : 'Local';
if ($driver == 'Local') {
$driverConfig = [];
} else {
$driverConfig = $storageSetting['storages'][$driver];
}
}
}
if (empty($driverConfig['driver'])) {
$storageDriverClass = "\\cmf\\lib\\storage\\$driver";
} else {
$storageDriverClass = $driverConfig['driver'];
}
$storage = new $storageDriverClass($driverConfig);
$this->driver = $storage;
}
/**
* 文件上传
* @param string $file 上传文件路径
* @param string $filePath 文件路径相对于upload目录
* @param string $fileType 文件类型,image,video,audio,file
* @param array $param 额外参数
* @return mixed
*/
public function upload($file, $filePath, $fileType = 'image', $param = null)
{
return $this->driver->upload($file, $filePath, $fileType, $param);
}
/**
* 初始化
* @param $type
* @param $config
* @return \cmf\lib\Storage
*/
public static function instance($type = null, $config = null)
{
if (is_null(self::$instance)) {
self::$instance = new static($type, $config);
}
return self::$instance;
}
/**
* 获取图片预览地址
* @param string $file
* @param string $style
* @return mixed
*/
public function getPreviewUrl($file, $style = '')
{
return $this->driver->getPreviewUrl($file, $style);
}
/**
* 获取图片地址
* @param string $file
* @param string $style
* @return mixed
*/
public function getImageUrl($file, $style = '')
{
return $this->driver->getImageUrl($file, $style);
}
/**
* 获取文件地址
* @param string $file
* @param string $style
* @return mixed
*/
public function getUrl($file, $style = '')
{
return $this->driver->getUrl($file, $style);
}
/**
* 获取文件下载地址
* @param string $file
* @param int $expires
* @return mixed
*/
public function getFileDownloadUrl($file, $expires = 3600)
{
return $this->driver->getFileDownloadUrl($file, $expires);
}
/**
* 获取云存储域名
* @return mixed
*/
public function getDomain()
{
return $this->driver->getDomain();
}
/**
* 获取文件相对上传目录路径
* @param string $url
* @return mixed
*/
public function getFilePath($url)
{
return $this->driver->getFilePath($url);
}
}