155 lines
4.5 KiB
PHP
155 lines
4.5 KiB
PHP
<?php
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declare(strict_types=1);
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// +----------------------------------------------------------------------
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// | swiftAdmin 极速开发框架 [基于WebMan开发]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2020-2030 http://www.swiftadmin.net
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// +----------------------------------------------------------------------
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// | swiftAdmin.net High Speed Development Framework
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// +----------------------------------------------------------------------
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// | Author: meystack <coolsec@foxmail.com> Apache 2.0 License
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// +----------------------------------------------------------------------
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namespace app\common\library;
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use system\Random;
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/**
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* FTP上传类
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*
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*/
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class Ftp
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{
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/**
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* @var object 对象实例
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*/
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protected static $instance = null;
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//默认配置
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protected $config = [
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'upload_ftp_host' => '127.0.0.1', // 服务器地址
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'upload_ftp_port' => 21, // 服务器端口
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'upload_ftp_user' => 'username', // FTP用户名
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'upload_ftp_pass' => 'password', // FTP密码
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'upload_path' => 'upload', // 上传路径
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];
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/**
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* 类构造函数
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* class constructor.
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*/
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public function __construct()
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{
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if ($upload = saenv('upload', true)) {
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$this->config = array_merge($this->config, $upload);
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}
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}
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/**
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* 初始化
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* @access public
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* @param array $options 参数
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* @return Ftp
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*/
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public static function instance($options = [])
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{
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if (is_null(self::$instance)) {
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self::$instance = new static($options);
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}
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// 返回实例
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return self::$instance;
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}
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/**
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* FTP上传函数
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* @access public
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* @param string $source 源文件
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* @param string $filepath 文件路径
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* @param string $filename 文件名称
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* @return bool true|false
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*/
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public function ftpUpload(string $source, string $filepath, string $filename): bool
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{
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if (!empty($source) && !empty($filepath)) {
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// 链接FTP
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$connect = @ftp_connect($this->config['upload_ftp_host'], $this->config['upload_ftp_port']) or die('Could not connect');
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if (!ftp_login($connect, $this->config['upload_ftp_user'], $this->config['upload_ftp_pass'])) {
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return false;
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}
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// 开启被动模式
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ftp_pasv($connect, TRUE);
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$source = fopen($source, "r");
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// 循环创建文件夹
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$filepath = str_replace("\\", '/', $filepath);
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$dirs = explode('/', $filepath);
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foreach ($dirs as $val) {
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if (@ftp_chdir($connect, $val) == false) {
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if (!ftp_mkdir($connect, $val)) {
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//创建失败
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return false;
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}
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// 切换目录
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@ftp_chdir($connect, $val);
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}
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}
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if (!@ftp_fput($connect, $filename, $source, FTP_BINARY)) {
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return false;
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}
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ftp_close($connect);
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return true;
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} else {
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return false;
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}
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}
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/**
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* FTP测试函数
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* @access public
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* @param array $config 配置信息
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* @return bool true|false
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*/
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public function ftpTest(array $config): bool
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{
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$connect = @ftp_connect($config['host'], (int)$config['port']) or die('Could not connect');
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if (@ftp_login($connect, $config['user'], $config['pass'])) {
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try {
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// 开启被动模式
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ftp_pasv($connect, TRUE);
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$folder = Random::alpha(16);
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if (ftp_mkdir($connect, $folder)) {
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// 读取测试文件
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$location = __DIR__;
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$source = fopen($location, "r"); // 上传测试文件
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$filename = $folder . "/target.txt";
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ftp_fput($connect, $filename, $source, FTP_BINARY);
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// 删除测试文件
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ftp_delete($connect, $filename);
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ftp_rmdir($connect, $folder);
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ftp_close($connect);
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return true;
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}
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} catch (\Throwable $th) {
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return $th->getMessage();
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}
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}
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return false;
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}
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} |