MicroFrameWork/kernel/FileUpload.php

<?php

namespace kernel;

use app\helpers\Debug;

class FileUpload
{
    protected string $fileTmpPath;

    protected string $destPath;

    protected string $uploadDir;
    protected string $uploadFile;
    protected string $fileName;
    protected string $fileSize;
    protected string $fileType;
    protected array $fileNameCmps;
    protected string $fileExtension;
//    public string $newFileName;
    public array $allowedFileExtensions;

    public function __construct(array $file, array $extensions, $hashing = true)
    {
        $this->fileTmpPath = $file['tmp_name'];
        $this->fileName = $file['name'];
        $this->fileSize = $file['size'];
        $this->fileType = $file['type'];
        $this->fileNameCmps = explode('.', $this->fileName);
        $this->fileExtension = strtolower(end($this->fileNameCmps));
        $this->allowedFileExtensions = $extensions;
    }

//    public function setNewFileName(): void
//    {
//        $this->newFileName = md5(time() . $this->fileName) . '.' . $this->fileExtension;
//    }

//    public function checkExtension(): bool
//    {
//        if (in_array($this->fileExtension, $this->allowedFileExtensions)) {
//            return true;
//        }
//        return false;
//    }

    public function upload($uploadDir = "/resources/upload/"): bool
    {
        $newFileName = md5(time() . $this->fileName) . '.' . $this->fileExtension;
        if (in_array($this->fileExtension, $this->allowedFileExtensions)) {
            $this->uploadDir = $uploadDir . mb_substr($newFileName, 0, 2) . '/' . mb_substr($newFileName, 2, 2) . '/';
            mkdir(ROOT_DIR  . $this->uploadDir, 0777, true);
            $uploadFileDir = ROOT_DIR  . $this->uploadDir;
            $this->destPath = $uploadFileDir . $newFileName;
            $this->uploadFile =  $this->uploadDir . $newFileName;
            move_uploaded_file($this->fileTmpPath, $this->destPath);

            return true;
        } else {
            return false;
        }
    }

    public function getFullUploadedPath(): string
    {
        return $this->destPath;
    }

    public function getUploadDir(): string
    {
        return $this->uploadDir;
    }

    public function getUploadFile(): string
    {
        return $this->uploadFile;
    }

}