Question

我正在尝试使用php将文件上传到与上传脚本不在同一目录中的目录，这是dir的结构：

var>www>html>
            foo>index.php //this ones where upload is done
            bar>          //this is where I want to upload it

index.php文件的form元素：

<form enctype="multipart/form-data" method="POST" action="index.php">
            <fieldset style='width:33%;'>
                <legend>UPLOAD PROJECT FILES</legend>
                <select name="dirList" id="dirList" onChange="getSubDir(this.value)" required>
                    <option value="">SELECT PROJECT</option>
                    <?php
                        $path = "../";
                        $scan = scandir($path);
                        foreach($scan as $result){
                            if($result === '.' or $result === '..') continue;
                            if(is_dir($path . '/' . $result)){
                                echo "<option value='../$result'>$result</option>";
                            }
                        }
                    ?>
                </select>
                <select name="subDirList" id="subDirList">
                    <option value="">SELECT PATH</option>
                </select>
                <input type="file" name="filePath"/>
                <input type="submit" name = "upload" value="UPLOAD"/>
            </fieldset>
        </form>

所以这里的想法是从第一个combobox获取文件夹列表，这将获得第二个combobox中的子目录列表。

然后在index.php头部的php函数上传文件：

if(isset($_POST['upload'])){
            $upload_path = $_POST['subDirList'];
            if($upload_path == ''){
                $upload_path = $_POST['dirList'];
            }
            $upload_path = getcwd().'/'.$upload_path;
            $upload_path = $upload_path.'/'.basename($_FILES['filePath']['name']);              
            if(move_uploaded_file($_FILES["filePath"]["tmp_name"], $upload_path)){
                echo "success";
            } else {
                echo print_r($_FILES);
                echo 'fail';
            }

        }

错误日志：

[Wed Sep 23 14:10:46.841250 2015] [:error] [pid 4028] [client 78.167.168.253:52438] PHP Warning:  move_uploaded_file(): Unable to move '/tmp/phpEB1a3s' to '/var/www/html/eShop/Capture.PNG' in /var/www/html/ftp/index.php on line 16, referer: http://xxx.xx.xx.xx/ftp/index.php

Answer 1

Check if you have writte permissions

Then, by documentation还检查文件名是否有效，并记住警告：

Warning If the destination file already exists, it will be overwritten.

作为建议，请务必检查：

isset($_FILES["FileInput"]) && $_FILES["FileInput"]["error"]== UPLOAD_ERR_OK)

在继续之前是真的。

php文件无法上传，错误代码为0

1 个答案: