README

版本 1.0

这个库将支持您隐藏/防止通过真实位置访问文件

特性

• 隐藏文件真实位置
• URL 过期
• 重新生成安全的唯一 URL

安装

composer require msolutions/file-access-encryptor

实现

use MSL\FileAccessEncryptor;

/*initialize the class inside your 
 *constructor or any other function before using
 **/
public function __constructor()
{
    new FileAccessEncryptor();
}

//Generate encrypted token for your files
$realFilePath = '/path/pdf/mypdf.pdf';
$urlExpirationTime = 60; //60 seconds (apply the time in seconds)
$encryptedToken = FileAccessEncryptor::encryptRealPath($realFilePath, $urlExpirationTime);

解密令牌

use MSL\FileAccessEncryptor;

/*initialize the class inside your 
 *constructor or any other function before using
 **/
public function __constructor()
{
    new FileAccessEncryptor();
}

//decrypt the token and get the real file path
FileAccessEncryptor::name("Give-Some-File-Name"); //optional

//encryption value mutation to get the real url (optional)
FileUrlEncryptor::mutateRealPath(function($value){
            return $value+1;
});

//Preview the file (if need to preview the secure object)
$encryptedToken = 'ENC-TOKEN';
FileAccessEncryptor::type("pdf"); //[pdf, jpg, jpeg] parse here your file type for preview purpose
FileUrlEncryptor::preview($encryptedToken);

//decrypt and get the real file path and expiry status
$encryptedToken = 'ENC-TOKEN';
$result = FileAccessEncryptor::decryptRealPath($encryptedToken);
/*
return ["status" => "valid", "path" => "/path/for-real-file.pdf"];

OR

return ["status" => "expired", "path" => null];
*/

这个开源包是为通用目的开发的，任何开发者都可以免费使用。

• 请分享您的评论和想法以改进此包。

FileAccessEncryptor