Question

我有此代码：

controller:
    public function uploadFiles()
        {
            if (isset($_FILES['file']) && count($_FILES['file']['name']) > 0) {
                $acceptFormat = array(
                    'jpeg' => 'image/jpeg',
                    'jpg' => 'image/jpg',
                    'png' => 'image/png'
                );

                $folder = "system";
                $destinationFilePath = "../" . $this->_config->upload_catalog_name . "" . $folder;    

                $nazwy = array();
                for ($i = 0; $i <= count($_FILES['file']['name']) + 1; $i++) {
                    $newFileName = $this->uploadFile1($_FILES['file'][$i], $destinationFilePath, true, "FILE_SYSTEM_CONFIG", 0, $acceptFormat);
                }

            }
        }

 function:   
    private function uploadFile1(array $filesArray, string $destinationFilePath, bool $fileValidation = true, string $fileType, int $category = 0, array $acceptFormat):string
        {
            for ($i = 0; $i <= count($filesArray['name']) + 1; $i++) {


                    try {
                        if (
                            !isset($filesArray['error'][$i]) ||
                            is_array($filesArray['error'][$i])
                        ) {
                               throw new RuntimeException('Invalid parameters.');
                        }

                        switch ($filesArray['error'][$i]) {
                            case UPLOAD_ERR_OK:
                                break;
                            case UPLOAD_ERR_NO_FILE:
                                throw new RuntimeException('No file sent.');
                            case UPLOAD_ERR_INI_SIZE:
                            case UPLOAD_ERR_FORM_SIZE:
                                throw new RuntimeException('Exceeded filesize limit.');
                            default:
                                throw new RuntimeException('Unknown errors.');
                        }

                        if ($filesArray['size'][$i] > 1000000000) {
                             throw new RuntimeException('Exceeded filesize limit.');
                        }

                        $ext = strtolower(pathinfo($filesArray['name'][$i], PATHINFO_EXTENSION));
                        if (!in_array($ext, array_keys($acceptFormat)) && $fileValidation == true) {
                            throw new RuntimeException('Invalid file format.');
                        }

                        $mime = mime_content_type($filesArray['tmp_name'][$i]);
                        if (!in_array($mime, array_values($acceptFormat)) && $fileValidation == true) {
                            throw new RuntimeException('Invalid mime format.');
                        }

                        require_once $this->_config->function_path . "RandomFileName.php";
                        $pathTmpName = pathinfo($filesArray['name'][$i]);
                        $fileExtension = strtolower($pathTmpName['extension']);

                        $randomName = randomFileName(60);

                        $newFileName = $randomName . "." . $fileExtension;

                        if (!file_exists($destinationFilePath)) {
                            mkdir($destinationFilePath, 0777);
                        }
                        if (!file_exists($destinationFilePath . "/thumbs")) {
                            mkdir($destinationFilePath . "/thumbs", 0777);
                        }

                        if (!move_uploaded_file($filesArray['tmp_name'][$i], $destinationFilePath . "/" . $newFileName)) {
                            throw new RuntimeException('Failed to move uploaded file.');
                        } else {
                            return $newFileName;
                        }

                    } catch (RuntimeException $e) {
                        echo $e->getMessage();
                        return "";
                    }
            }
        }

我需要一个通用功能来将文件发送到php中的服务器。可以是1个文件-一次可以是10个文件。

此刻，尽管发送了5个文件，但我还是向我发送了1个文件。

由于此功能，我想在服务器上获得一个新的文件名。为此，我打了个电话：

for ($ i = 0; $ i <= count ($ _ FILES ['file'] ['name']) + 1; $ i ++) {
                         $ newFileName = $ this-> uploadFile1 ($ _ FILES ['file'] [$ i], $ destinationFilePath, true, "FILE_SYSTEM_CONFIG", 0, $ acceptFormat);
                     }

有人知道如何解决吗？

更新

我的传入数据：

Array
(
    [name] => Array
        (
            [0] => X+T+rcffQvCG67MuqR49Vg.jpg
            [1] => X1pHOaBFRtGyXrA0FoDBVg.jpg
        )

    [type] => Array
        (
            [0] => image/jpeg
            [1] => image/jpeg
        )

    [tmp_name] => Array
        (
            [0] => /Applications/XAMPP/xamppfiles/temp/php2fuLup
            [1] => /Applications/XAMPP/xamppfiles/temp/phpZIoKbH
        )

    [error] => Array
        (
            [0] => 0
            [1] => 0
        )

    [size] => Array
        (
            [0] => 1965954
            [1] => 1557849
        )

)

Answer 1

使用php函数上传多个文件

resid = house['price'] - y_fit
shrink = -.2
arrow_dim = (20, 20)

for i in range(len(house)):
    plt.arrow(house.loc[i, 'sqf'], y_fit[i], 0, resid[i] + resid[i]*shrink , 
              head_width=arrow_dim[0], head_length=arrow_dim[1], fc='r', ec='r')

Answer 2

它不起作用：（

现在我有了以下代码：

global.fetch =

我在DEBUG文件中添加了一条记录。

在文件newfile.txt中，我有：

jest.stub

在文件newfile1.txt中，我具有：

$acceptFormat = array(
                'jpeg' => 'image/jpeg',
                'jpg' => 'image/jpg',
                'png' => 'image/png'
            );

            $folder = "system";
            $destinationFilePath = "../" . $this->_config->upload_catalog_name . "" . $folder;
$resultArray = $this->uploadFiles123($_FILES,  $destinationFilePath, true, "FILE_SYSTEM_CONFIG", 0, $acceptFormat);


 public function uploadFiles123(array $filesArray, string $destinationFilePath, bool $fileValidation = true, string $fileType, int $category = 0, array $acceptFormat)
    {
        $result = array();
        foreach ($filesArray as $file)
        {
            $temp = array();
            $ext = strtolower(pathinfo($file['name'], PATHINFO_EXTENSION));
            if (!in_array($ext, array_keys($acceptFormat)) && $fileValidation == true) {
                $temp['newFileName'] = $file['name'];
                $temp['error'] = 'Invalid file format.';


                $myfile = fopen("newfile.txt", "w") or die("Unable to open file!");
                $txt = "filename: ".$file['name']."    \n";
                fwrite($myfile, $txt);
                $txt = file_put_contents('newfile1.txt', print_r($file, true));
                fwrite($myfile, $txt);
                fclose($myfile);



                // return error if invalid format with original file name and continue upload next file
            }else if ($file['size'] > 10000000000)
            {
                $temp['newFileName'] = $file['name'];
                $temp['error'] = 'Exceeded filesize limit.';
                // return error if Exceeded filesize limit with original file name and continue upload next file
            }
            else if(is_uploaded_file($file['tmp_name'])){
                require_once $this->_config->function_path . "RandomFileName.php";
                $randomName = randomFileName(60);
                $newFileName = $randomName . "." . $ext;

                if (!file_exists($destinationFilePath)) {
                    mkdir($destinationFilePath, 0777);
                }

                if(move_uploaded_file($newFileName,$destinationFilePath))
                {
                    $temp['newFileName']=$newFileName;
                    $temp['error'] = '';
                    //upload file successfully and return new file name;
                }else{
                    $temp['newFileName'] = $file['name'];
                    $temp['error'] = 'Failed to move uploaded file.';

                }
            }
            $result[] = $temp;
        }
        return $result;
    }

多重上传功能不会将许多文件发送给服务器

2 个答案: