Question

我正在开发一个带文件上传的Web应用程序。

我刚刚编写了一个PHP代码来上传图片。

if(isset($_FILES['equipmentPictureName'])){

 $file_tmp =$_FILES['equipmentPictureName']['tmp_name'];
 $file_name = $_FILES['equipmentPictureName']['name'];

 $uploads_dir = '/pic';
 echo "on file upload if";
 if(move_uploaded_file($file_tmp,$uploads_dir.$file_name)){
    echo "uploaded";
    exit();
 }else
 {
    echo "error on upload";
    exit();
 }  
 }else{
 echo "File Not Present";
 exit();
}

当我运行此代码时，如果上传错误，我可以获得文件上传

我向 pic 文件夹

授予777权限

问题是什么，任何想法，

表格..

<form action="manage-ahri-action.php" method="post" name="equipment" enctype="multipart/form-data" id="multiple_upload_form" >

  <div class="col-lg-6 col-sm-6 row" style="margin-bottom: 15px;">
                            <div class="form-group">
                                <label for="" class="col-lg-4 col-sm-4" style="text-align: right;">Equipment Picture</label>
                                <div class="col-lg-8 col-sm-8">
                                   <div class="option-group uploading none">
                                      <span class="file-button btn-primary" style="margin-right: 14px;">Choose File</span>
                                       <input name="equipmentPictureName" type="file" class="form-control form-white"/>
                                    </div>
                                </div>
                            </div>
                        </div>

                        <div class="file col-lg-12 col-sm-12 col-md-12">
                            <button type="submit" class="btn btn-primary btn-square" style="margin-top: 20px">Submit</button>
                        </div>

 </form>

的print_r

Array（[equipmentPictureName] =＆gt; Array（[name] =＆gt; cat-01.jpg [type] =＆gt; image / jpeg [tmp_name] =＆gt; / tmp / php96PS5A [error] =＆gt; 0 [size] =＆gt; 72413）[accreditations] =＆gt;数组（[name] =＆gt; [type] =＆gt; [tmp_name] =＆gt; [error] =＆gt; 4 [size] =＆gt; 0）[手册] =＆gt;数组（[名称] =＆gt; [类型] =＆gt; [tmp_name] =＆gt; [错误] =＆gt; 4 [尺寸] =＆gt; 0））

由于

Answer 1

尝试修复您的代码：

$uploads_dir = '/pic/'; //Add another slash to complete the directory path

Answer 2

//获取上传目录的路径。

 $wp_upload_dir = wp_upload_dir();
$uploads_dir= $wp_upload_dir['url'] . '/pic/' ;

Answer 3

试试这个：

if(isset($_FILES['equipmentPictureName']['name'])){

 $file_tmp =$_FILES['equipmentPictureName']['tmp_name'];
 $file_name = $_FILES['equipmentPictureName']['name'];

 $uploads_dir = 'pic/';
 echo "on file upload if";
$move=move_uploaded_file($file_tmp,$uploads_dir.$file_name);
 if($move){
    echo "uploaded";
    exit();
 }else
 {
    echo "error on upload";
    exit();
 }  
 }else{
 echo "File Not Present";
 exit();
}

确保此文件和文件夹位于同一位置。该文件夹有777权限。

已编辑：

或者代替这个主要条件

if(isset($_FILES['equipmentPictureName']['name'])){

您可以使用此方法进行检查，这意味着用以下内容替换该行：

if($_FILES['file_equipmentPictureName']['name']!=''){

PHP文件上传move_uploaded_file无效

3 个答案: