564 lines
18 KiB
PHP
564 lines
18 KiB
PHP
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<?php
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// +----------------------------------------------------------------------
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// | ShopXO 国内领先企业级B2C免费开源电商系统
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// +----------------------------------------------------------------------
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// | Copyright (c) 2011~2099 http://shopxo.net All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( https://opensource.org/licenses/mit-license.php )
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// +----------------------------------------------------------------------
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// | Author: Devil
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// +----------------------------------------------------------------------
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namespace base;
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/**
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* Created by JetBrains PhpStorm.
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* User: taoqili
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* Date: 12-7-18
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* Time: 上午11: 32
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* UEditor编辑器通用上传类
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*/
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class Uploader
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{
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private $fileField; //文件域名
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private $file; //文件上传对象
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private $type; //类型
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private $base64; //文件上传对象
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private $config; //配置信息
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private $oriName; //原始文件名
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private $fileName; //新文件名
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private $fullName; //完整文件名,即从当前配置目录开始的URL
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private $filePath; //完整文件名,即从当前配置目录开始的URL
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private $fileSize; //文件大小
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private $fileType; //文件类型
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private $stateInfo; //上传状态信息,
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/**
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* 构造函数
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* @param string $fileField 表单名称
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* @param array $config 配置项
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* @param bool $base64 是否解析base64编码，可省略。若开启，则$fileField代表的是base64编码的字符串表单名
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*/
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public function __construct($fileField, $config, $type = 'file')
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{
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$this->fileField = $fileField;
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$this->config = $config;
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$this->type = $type;
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switch($this->type)
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{
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// 抓取远程文件
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case 'remote' :
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$this->saveRemote();
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break;
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// base64文件
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case 'base64' :
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case 'scrawl' :
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$this->uploadBase64();
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break;
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// 图片
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case 'image' :
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$this->uploadImage();
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break;
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// 文件、视频
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case 'file' :
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case 'video' :
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$this->uploadFile();
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break;
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// 资源图片
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case 'resourcesimage' :
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$this->saveResourcesImage();
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break;
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// 默认
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default :
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$this->stateInfo = $this->getStateErrorInfo('error_upload_type');
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}
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}
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/**
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* 文件上传
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2019-02-26
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* @desc description
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*/
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private function uploadFile()
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{
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if(empty($_FILES[$this->fileField]))
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{
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$this->stateInfo = $this->getStateErrorInfo('error_size_exceed');
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return;
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}
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$this->file = $_FILES[$this->fileField];
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if (!$this->file) {
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$this->stateInfo = $this->getStateErrorInfo('error_file_not_found');
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return;
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}
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if ($this->file['error']) {
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$this->stateInfo = $this->getFileErrorInfo($this->file['error']);
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return;
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} else if (!file_exists($this->file['tmp_name'])) {
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$this->stateInfo = $this->getStateErrorInfo('error_tmp_file_not_found');
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return;
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} else if (!is_uploaded_file($this->file['tmp_name'])) {
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$this->stateInfo = $this->getStateErrorInfo('error_tmp_file');
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return;
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}
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$this->oriName = $this->file['name'];
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$this->fileSize = $this->file['size'];
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$this->fileType = $this->getFileExt();
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$this->fullName = $this->getFullName();
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$this->filePath = $this->getFilePath();
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$this->fileName = $this->getFileName();
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$dirname = dirname($this->filePath);
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//检查文件大小是否超出限制
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if (!$this->checkSize()) {
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$this->stateInfo = $this->getStateErrorInfo('error_size_exceed');
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return;
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}
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//检查是否不允许的文件格式
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if (!$this->checkType()) {
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$this->stateInfo = $this->getStateErrorInfo('error_type_not_allowed');
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return;
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}
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//创建目录失败
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if (!is_dir($dirname) && !@mkdir($dirname, 0777, true)) {
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$this->stateInfo = $this->getStateErrorInfo('error_create_dir');
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return;
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} else if (!is_writeable($dirname)) {
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$this->stateInfo = $this->getStateErrorInfo('error_dir_not_writeable');
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return;
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}
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// 安全验证
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$ret = \base\FileUtil::FileContentSecurityCheck($this->file['tmp_name']);
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if($ret['code'] != 0)
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{
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$this->stateInfo = $ret['msg'];
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return;
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}
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//移动文件
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if (!(move_uploaded_file($this->file['tmp_name'], $this->filePath) && file_exists($this->filePath))) { //移动失败
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$this->stateInfo = $this->getStateErrorInfo('error_file_move');
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} else { //移动成功
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$this->stateInfo = 'SUCCESS';
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}
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}
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/**
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* 图片上传
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2019-02-26
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* @desc description
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*/
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private function uploadImage()
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{
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$this->file = empty($_FILES[$this->fileField]) ? '' : $_FILES[$this->fileField];
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if (!$this->file) {
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$this->stateInfo = $this->getStateErrorInfo('error_file_not_found');
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return;
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}
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if ($this->file['error']) {
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$this->stateInfo = $this->getStateErrorInfo($this->file['error']);
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return;
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} else if (!file_exists($this->file['tmp_name'])) {
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$this->stateInfo = $this->getStateErrorInfo('error_tmp_file_not_found');
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return;
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} else if (!is_uploaded_file($this->file['tmp_name'])) {
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$this->stateInfo = $this->getStateErrorInfo('error_tmp_file');
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return;
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}
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// 防止原名称没有带后缀
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$info = getimagesize($this->file['tmp_name']);
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if(stripos($this->file['name'], '.') === false)
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{
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$this->file['name'] .= str_replace('/', '.', $info['mime']);
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}
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$this->oriName = $this->file['name'];
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$this->fileSize = $this->file['size'];
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$this->fileType = $this->getFileExt();
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$this->fullName = $this->getFullName();
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$this->filePath = $this->getFilePath();
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$this->fileName = $this->getFileName();
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$dirname = dirname($this->filePath);
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//检查文件大小是否超出限制
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if (!$this->checkSize()) {
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$this->stateInfo = $this->getStateErrorInfo('error_size_exceed');
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return;
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}
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//检查是否不允许的文件格式
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if (!$this->checkType()) {
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$this->stateInfo = $this->getStateErrorInfo('error_type_not_allowed');
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return;
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}
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//创建目录失败
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if (!is_dir($dirname) && !@mkdir($dirname, 0777, true)) {
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$this->stateInfo = $this->getStateErrorInfo('error_create_dir');
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return;
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} else if (!is_writeable($dirname)) {
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$this->stateInfo = $this->getStateErrorInfo('error_dir_not_writeable');
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return;
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}
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// 是否php文件类型
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if($info['mime'] == 'text/x-php')
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{
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$this->stateInfo = $this->getStateErrorInfo('invalid_file');
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return;
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}
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// 安全验证
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$ret = \base\FileUtil::FileContentSecurityCheck($this->file['tmp_name']);
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if($ret['code'] != 0)
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{
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$this->stateInfo = $ret['msg'];
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return;
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}
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// 是否需要直接存储文件
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if(!move_uploaded_file($this->file['tmp_name'], $this->filePath))
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{
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$this->stateInfo = $this->getStateErrorInfo('error_file_move');
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}
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// 图片是否存储成功
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if(!file_exists($this->filePath))
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{
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$this->stateInfo = $this->getStateErrorInfo('error_image_save');
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} else {
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$this->stateInfo = 'SUCCESS';
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}
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}
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/**
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* 处理base64编码的图片上传
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2019-02-26
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* @desc description
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*/
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private function uploadBase64()
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{
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$base64Data = empty($_POST[$this->fileField]) ? '' : $_POST[$this->fileField];
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$img = base64_decode($base64Data);
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$this->oriName = $this->config['oriName'];
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$this->fileSize = strlen($img);
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$this->fileType = $this->getFileExt();
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$this->fullName = $this->getFullName();
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$this->filePath = $this->getFilePath();
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$this->fileName = $this->getFileName();
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$dirname = dirname($this->filePath);
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//检查文件大小是否超出限制
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if (!$this->checkSize()) {
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$this->stateInfo = $this->getStateErrorInfo('error_size_exceed');
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return;
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}
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//创建目录失败
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if (!file_exists($dirname) && !mkdir($dirname, 0777, true)) {
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$this->stateInfo = $this->getStateErrorInfo('error_create_dir');
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return;
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} else if (!is_writeable($dirname)) {
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$this->stateInfo = $this->getStateErrorInfo('error_dir_not_writeable');
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return;
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}
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//移动文件
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if (!(file_put_contents($this->filePath, $img) && file_exists($this->filePath))) {
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$this->stateInfo = $this->getStateErrorInfo('error_write_content');
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} else {
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$this->stateInfo = 'SUCCESS';
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}
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}
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/**
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* 拉取远程图片
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* @author Devil
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* @blog http://gong.gg/
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* @version 1.0.0
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* @date 2019-02-26
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* @desc description
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*/
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private function saveRemote()
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{
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$remoteUrl = htmlspecialchars($this->fileField);
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$remoteUrl = str_replace('&', '&', $remoteUrl);
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//检查是否不允许的文件格式
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$ext = explode('?', strtolower(strrchr($remoteUrl, '.')));
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if (!$this->checkType($ext[0])) {
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$this->stateInfo = $this->getStateErrorInfo('error_type_not_allowed');
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return;
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}
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//http开头验证
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if (strpos($remoteUrl, 'http') !== 0) {
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$this->stateInfo = $this->getStateErrorInfo('error_http_link');
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return;
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}
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preg_match('/(^https*:\/\/[^:\/]+)/', $remoteUrl, $matches);
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$host_with_protocol = count($matches) > 1 ? $matches[1] : '';
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// 判断是否是合法 url
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if (!filter_var($host_with_protocol, FILTER_VALIDATE_URL)) {
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$this->stateInfo = $this->getStateErrorInfo('invalid_url');
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return;
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}
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preg_match('/^https*:\/\/(.+)/', $host_with_protocol, $matches);
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$host_without_protocol = count($matches) > 1 ? $matches[1] : '';
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// 此时提取出来的可能是 ip 也有可能是域名，先获取 ip
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$ip = gethostbyname($host_without_protocol);
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// 判断是否是私有 ip
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if(!filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE)) {
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$this->stateInfo = $this->getStateErrorInfo('invalid_ip');
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return;
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}
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//打开输出缓冲区并获取远程文件
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$reponse = RequestGet($remoteUrl);
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if(empty($reponse)) {
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$this->stateInfo = $this->getStateErrorInfo('error_dead_link');
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return;
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}
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preg_match('/[\/]([^\/]*)[\.]?[^\.\/]*$/', $remoteUrl, $m);
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$this->oriName = $m ? $m[1]:"";
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$this->fileSize = strlen($reponse);
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|
|
$this->fileType = $this->getFileExt();
|
|||
|
|
$this->fullName = $this->getFullName();
|
|||
|
|
$this->filePath = $this->getFilePath();
|
|||
|
|
$this->fileName = $this->getFileName();
|
|||
|
|
$dirname = dirname($this->filePath);
|
|||
|
|
|
|||
|
|
// 安全验证
|
|||
|
|
$ret = \base\FileUtil::FileContentSecurityCheck($reponse, false);
|
|||
|
|
if($ret['code'] != 0)
|
|||
|
|
{
|
|||
|
|
$this->stateInfo = $ret['msg'];
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//检查文件大小是否超出限制
|
|||
|
|
if (!$this->checkSize()) {
|
|||
|
|
$this->stateInfo = $this->getStateErrorInfo('error_size_exceed');
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//创建目录失败
|
|||
|
|
if (!file_exists($dirname) && !mkdir($dirname, 0777, true)) {
|
|||
|
|
$this->stateInfo = $this->getStateErrorInfo('error_create_dir');
|
|||
|
|
return;
|
|||
|
|
} else if (!is_writeable($dirname)) {
|
|||
|
|
$this->stateInfo = $this->getStateErrorInfo('error_dir_not_writeable');
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//移动文件
|
|||
|
|
if (!(file_put_contents($this->filePath, $reponse) && file_exists($this->filePath))) {
|
|||
|
|
$this->stateInfo = $this->getStateErrorInfo('error_write_conent');
|
|||
|
|
} else {
|
|||
|
|
$this->stateInfo = 'SUCCESS';
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 保存资源图片
|
|||
|
|
* @author Devil
|
|||
|
|
* @blog http://gong.gg/
|
|||
|
|
* @version 1.0.0
|
|||
|
|
* @date 2019-02-26
|
|||
|
|
* @desc description
|
|||
|
|
*/
|
|||
|
|
private function saveResourcesImage()
|
|||
|
|
{
|
|||
|
|
//资源文件是否存在
|
|||
|
|
if(empty($this->fileField) || !is_object($this->fileField)) {
|
|||
|
|
$this->stateInfo = $this->getStateErrorInfo('error_resources');
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
$reponse = $this->fileField;
|
|||
|
|
|
|||
|
|
$this->oriName = "resources_image.png";
|
|||
|
|
$this->fileSize = 0;
|
|||
|
|
$this->fileType = $this->getFileExt();
|
|||
|
|
$this->fullName = $this->getFullName();
|
|||
|
|
$this->filePath = $this->getFilePath();
|
|||
|
|
$this->fileName = $this->getFileName();
|
|||
|
|
$dirname = dirname($this->filePath);
|
|||
|
|
|
|||
|
|
//创建目录失败
|
|||
|
|
if (!file_exists($dirname) && !mkdir($dirname, 0777, true)) {
|
|||
|
|
$this->stateInfo = $this->getStateErrorInfo('error_create_dir');
|
|||
|
|
return;
|
|||
|
|
} else if (!is_writeable($dirname)) {
|
|||
|
|
$this->stateInfo = $this->getStateErrorInfo('error_dir_not_writeable');
|
|||
|
|
return;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//存储文件
|
|||
|
|
if (!(imagepng($reponse, $this->filePath) && file_exists($this->filePath))) {
|
|||
|
|
$this->stateInfo = $this->getStateErrorInfo('error_write_conent');
|
|||
|
|
} else {
|
|||
|
|
$this->stateInfo = 'SUCCESS';
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 获取文件扩展名
|
|||
|
|
* @return string
|
|||
|
|
*/
|
|||
|
|
private function getFileExt()
|
|||
|
|
{
|
|||
|
|
return strtolower(strrchr($this->oriName, '.'));
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 重命名文件
|
|||
|
|
* @return string
|
|||
|
|
*/
|
|||
|
|
private function getFullName()
|
|||
|
|
{
|
|||
|
|
//替换日期事件
|
|||
|
|
$t = time();
|
|||
|
|
$d = explode('-', date('Y-y-m-d-H-i-s'));
|
|||
|
|
$format = $this->config['pathFormat'];
|
|||
|
|
$format = str_replace('{yyyy}', $d[0], $format);
|
|||
|
|
$format = str_replace('{yy}', $d[1], $format);
|
|||
|
|
$format = str_replace('{mm}', $d[2], $format);
|
|||
|
|
$format = str_replace('{dd}', $d[3], $format);
|
|||
|
|
$format = str_replace('{hh}', $d[4], $format);
|
|||
|
|
$format = str_replace('{ii}', $d[5], $format);
|
|||
|
|
$format = str_replace('{ss}', $d[6], $format);
|
|||
|
|
$format = str_replace('{time}', $t, $format);
|
|||
|
|
|
|||
|
|
//过滤文件名的非法自负,并替换文件名
|
|||
|
|
$oriName = substr($this->oriName, 0, strrpos($this->oriName, '.'));
|
|||
|
|
$oriName = preg_replace('/[\|\?\"\<\>\/\*\\\\]+/', '', $oriName);
|
|||
|
|
$format = str_replace('{filename}', $oriName, $format);
|
|||
|
|
|
|||
|
|
//替换随机字符串
|
|||
|
|
$randNum = rand(1, 1000) . rand(1, 1000) . rand(1, 1000);
|
|||
|
|
if (preg_match('/\{rand\:([\d]*)\}/i', $format, $matches)) {
|
|||
|
|
$format = preg_replace('/\{rand\:[\d]*\}/i', substr($randNum, 0, $matches[1]), $format);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
$ext = $this->getFileExt();
|
|||
|
|
return $format . $ext;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 获取文件名
|
|||
|
|
* @return string
|
|||
|
|
*/
|
|||
|
|
private function getFileName () {
|
|||
|
|
return substr($this->filePath, strrpos($this->filePath, '/') + 1);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 获取文件完整路径
|
|||
|
|
* @return string
|
|||
|
|
*/
|
|||
|
|
private function getFilePath()
|
|||
|
|
{
|
|||
|
|
$fullname = $this->fullName;
|
|||
|
|
$rootPath = GetDocumentRoot();
|
|||
|
|
|
|||
|
|
if (substr($fullname, 0, 1) != '/') {
|
|||
|
|
$fullname = '/' . $fullname;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return $rootPath . $fullname;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 文件类型检测
|
|||
|
|
* @return bool
|
|||
|
|
*/
|
|||
|
|
private function checkType($ext = null)
|
|||
|
|
{
|
|||
|
|
$ext = empty($ext) ? $this->getFileExt() : $ext;
|
|||
|
|
return in_array($ext, $this->config['allowFiles']);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 文件大小检测
|
|||
|
|
* @return bool
|
|||
|
|
*/
|
|||
|
|
private function checkSize()
|
|||
|
|
{
|
|||
|
|
return $this->fileSize <= $this->config['maxSize'];
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 获取当前上传成功文件的各项信息
|
|||
|
|
* @return array
|
|||
|
|
*/
|
|||
|
|
public function getFileInfo()
|
|||
|
|
{
|
|||
|
|
return [
|
|||
|
|
'state' => $this->stateInfo,
|
|||
|
|
'url' => $this->fullName,
|
|||
|
|
'path' => $this->filePath,
|
|||
|
|
'title' => $this->fileName,
|
|||
|
|
'original' => $this->oriName,
|
|||
|
|
'ext' => $this->fileType,
|
|||
|
|
'size' => $this->fileSize,
|
|||
|
|
'hash' => (!empty($this->filePath) && file_exists($this->filePath)) ? hash_file('sha256', $this->filePath, false) : '',
|
|||
|
|
];
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 文件错误信息
|
|||
|
|
* @author Devil
|
|||
|
|
* @blog http://gong.gg/
|
|||
|
|
* @version 1.0.0
|
|||
|
|
* @date 2023-02-12
|
|||
|
|
* @desc description
|
|||
|
|
* @param [string] $key [错误码]
|
|||
|
|
* @return [string] [错误信息]
|
|||
|
|
*/
|
|||
|
|
public function getFileErrorInfo($key)
|
|||
|
|
{
|
|||
|
|
$file_error_list = MyConst('common_file_upload_error_list');
|
|||
|
|
return array_key_exists($key, $file_error_list) ? $file_error_list[$key] : MyLang('error');
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 状态错误信息
|
|||
|
|
* @author Devil
|
|||
|
|
* @blog http://gong.gg/
|
|||
|
|
* @version 1.0.0
|
|||
|
|
* @date 2023-02-12
|
|||
|
|
* @desc description
|
|||
|
|
* @param [string] $key [错误码]
|
|||
|
|
* @return [string] [错误信息]
|
|||
|
|
*/
|
|||
|
|
public function getStateErrorInfo($key)
|
|||
|
|
{
|
|||
|
|
$data = MyLang('common_extend.base.uploader');
|
|||
|
|
return array_key_exists($key, $data) ? $data[$key] : MyLang('error');
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
?>
|