63 lines
1.9 KiB
PHP
63 lines
1.9 KiB
PHP
<?php
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namespace hema\storage\engine;
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/**
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* 本地文件驱动
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*/
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class Local extends Basics
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{
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/**
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* 上传图片文件
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* @return array|bool
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*/
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public function upload()
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{
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// 验证文件类型
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$saveFileInfo = $this->getSaveFileInfo();
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$value = get_addons_config('upload');
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if($value['file_ext']){
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$file_ext = explode(',',$value['file_ext']);
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}else{
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$file_ext = ['jpg','jpeg','png','bmp','gif'];
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}
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// 文件扩展名
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if(!in_array($saveFileInfo['file_ext'], $file_ext)){
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$this->error = '上传图片类型只能为：' . $value['file_ext'] .'格式';
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return false;
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}
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if($value['file_size']){
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$file_size = (int)$value['file_size'];
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}else{
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$file_size = 2;//默认值
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}
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// 文件大小(字节)不能大于2M（1024*1024 = 1048576）
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if($saveFileInfo['file_size'] > ($file_size * 1048576)){
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$this->error = '上传图片大于' . (string)$file_size . 'M';
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return false;
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}
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try {
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$fileInfo = pathinfo($this->file);
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$savePath = root_path() . 'public/uploads/'.$saveFileInfo['folder'];
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$info = $this->file->move($savePath);
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//修改文件名称
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rename($savePath . DIRECTORY_SEPARATOR . $fileInfo['basename'],$savePath . DIRECTORY_SEPARATOR . $saveFileInfo['hash_name']);
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return $saveFileInfo;
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} catch (\Exception $e) {
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$this->error = $e->getMessage();
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return false;
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}
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}
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/**
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* 删除文件
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* @param string $filePath
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* @return bool|mixed
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*/
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public function delete(string $filePath)
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{
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// 文件所在目录
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$realPath = realpath(web_path() . "uploads/{$filePath}");
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return $realPath === false || unlink($realPath);
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}
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} |