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92 lines
2.5 KiB
PHP
92 lines
2.5 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | ThinkPHP [ WE CAN DO IT JUST THINK ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2006~2016 http://thinkphp.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
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// +----------------------------------------------------------------------
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// | Author: liu21st <liu21st@gmail.com>
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// +----------------------------------------------------------------------
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namespace think;
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class UploadFile
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{
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/**
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* 上传文件信息
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* @var array
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*/
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protected $info = [];
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/**
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* 上传错误信息
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* @var string
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*/
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private $error = '';
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public function __construct($file)
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{
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$this->info = $file;
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}
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protected function checkPath($path)
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{
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if (is_dir($path)) {
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return true;
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}
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if (mkdir($path, 0777, true)) {
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return true;
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} else {
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$this->error = "目录 {$savepath} 创建失败！";
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return false;
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}
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}
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/**
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* 移动文件
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* @param string $path 保存路径
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* @param string $savename 保存的文件名
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* @param boolean $replace 同名文件是否覆盖
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* @return boolean 保存状态，true-成功，false-失败
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*/
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public function moveTo($path, $savename = '', $replace = true)
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{
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if (false === $this->checkPath($path)) {
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return false;
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}
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$savename = $savename ?: $this->info['name'];
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/* 不覆盖同名文件 */
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if (!$replace && is_file($path . $savename)) {
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$this->error = '存在同名文件' . $path . $savename;
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return false;
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}
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/* 移动文件 */
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if (!move_uploaded_file($this->info['tmp_name'], $path . $savename)) {
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$this->error = '文件上传保存错误！';
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return false;
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}
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$this->info['path'] = $path;
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$this->info['savename'] = $savename;
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return true;
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}
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/**
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* 获取文件信息
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* @param string $path 保存路径
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* @param string $savename 保存的文件名
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* @param boolean $replace 同名文件是否覆盖
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* @return mixed 保存状态，true-成功，false-失败
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*/
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public function getInfo($name = '')
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{
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return isset($this->info[$name]) ? $this->info[$name] : $this->info;
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}
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}
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