kiri-core/HttpServer/Http/File.php

<?php
declare(strict_types=1);

namespace HttpServer\Http;

use Exception;
use Snowflake\Snowflake;

/**
 * Class File
 */
class File
{

	public string $name = '';
	public mixed $tmp_name = '';
	public mixed $error = '';
	public mixed $type = '';
	public mixed $size = '';


	private string $_content = '';

	private string $newName = '';
	private array $errorInfo = [
		0 => 'UPLOAD_ERR_OK.',
		1 => 'The uploaded file exceeds the upload_max_filesize directive in php.ini.',
		2 => 'The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form.',
		3 => 'The uploaded file was only partially uploaded.',
		4 => 'No file was uploaded.',
		6 => 'Missing a temporary folder.',
		7 => 'Failed to write file to disk.',
		8 => 'A PHP extension stopped the file upload.'
	];

	/**
	 * @param string $path
	 * @return bool
	 * @throws Exception
	 */
	public function saveTo(string $path): bool
	{
		if ($this->hasError()) {
			throw new Exception($this->getErrorInfo());
		}

		file_put_contents($path, $this->_content);
		if (!file_exists($path)) {
			return false;
		}
		return true;
	}

	/**
	 * @return string
	 * @throws Exception
	 */
	public function rename(): string
	{
		if (!empty($this->newName)) {
			return $this->newName;
		}

		$this->_content  = file_get_contents($this->getTmpPath());

		$this->newName = md5($this->_content);

//		$this->newName = Snowflake::rename($this->getTmpPath());
		return $this->newName;
	}


	/**
	 * @return string
	 */
	public function getTmpPath(): string
	{
		return $this->tmp_name;
	}

	/**
	 * @return bool
	 *
	 * check file have error
	 */
	public function hasError(): bool
	{
		return $this->error !== 0;
	}

	/**
	 * @return mixed
	 *
	 * get upload error info
	 */
	public function getErrorInfo(): mixed
	{
		if (!isset($this->errorInfo[$this->error])) {
			return 'Unknown upload error.';
		}
		return $this->errorInfo[$this->error];
	}
}