PHP input 多文件上传功能实现-网页不为人知的数据库缺陷—

PHP input 多文件上传功能实现-网页不为人知的数据库缺陷——未来之窗行业应用跨平台架构

news2024/12/23 5:32:39

一、多文件上传html部分

1.1错误示例

	<input type="file" class="input fl" name="file" style="width:200px;display:inline;border:0px;"  multiple  />

1.2 正确示例

	<input type="file" class="input fl" name="filewlzc[]" style="width:200px;display:inline;border:0px;"   multiple />

1.3 代码解释

filewlzc：表单名称，必须带“[]”

multiple 必须加上

二、后台

2.1 php 接受代码

<?php
if(isset($_FILES['files'])) {
    $total_files = count($_FILES['files']['name']);

    for($i = 0; $i < $total_files; $i++) {
        $file_name = $_FILES['files']['name'][$i];
        $file_tmp = $_FILES['files']['tmp_name'][$i];
        $file_type = $_FILES['files']['type'][$i];
        $file_size = $_FILES['files']['size'][$i];

        // 在此处添加对文件的处理逻辑，如保存文件等

        echo "File Name: ". $file_name. "<br>";
        echo "File Type: ". $file_type. "<br>";
        echo "File Size: ". $file_size. "<br><br>";
    }
}
?>

<form action="" method="post" enctype="multipart/form-data">
    <input type="file" name="files[]" multiple>
    <input type="submit" value="Upload">
</form>

2.2 未来之窗php

	import('ORG.Net.UploadFile');
                $upload = new UploadFile();
                $upload->maxSize = 10 * 1024 * 1024;
                $upload->allowExts = array();//'xls', 'xlsx');
                $upload->allowTypes = array(); // 允许上传的文件类型 留空不做检查
                $upload->savePath = $upload_dir;
                $upload->thumb = false;
                $upload->thumbType = 0;
                $upload->imageClassPath = '';
                $upload->thumbPrefix = '';
                $upload->saveRule = 'uniqid';
                
                $upload->supportMulti = true;

  if ($upload->upload()) {
					$uploadList = $upload->getUploadFileInfo();
				//	var_dump($uploadList);
			 
					foreach($uploadList as $key多文件 => $file多文件) {
    					 $path = $uploadList[$key多文件]['savepath'] . $uploadList[$key多文件]['savename'];
                         
    					 $cybersave['record_id']=$cyber_a['record_id'];;
    					 $cybersave['record_type']=$cyber_a['record_type'];;
    			 
    
    				 
					}
}