PHP文件上傳不完整

Question

我正在嘗試上傳圖片。 我創建了一個函數，該函數可以用受支持的文件類型替換不受支持的文件類型的擴展名。 （例如，“ honeydew.docx到honeydew.jpg”）

如果成功，則輸出將為“'Honeydew.docx已成功上傳並重命名為honeydew.jpg”。 我可以獲取“已成功上傳”部分，但無法顯示消息的“和已重命名”部分。 為什么會這樣？

在form.php中調用

<?php 
use foundationphp\UploadFile;

$max = 50 * 1024;
$result = array();
if (isset($_POST['upload'])) {
require_once 'src/foundationphp/UploadFile.php';
$destination = __DIR__ . '/uploaded/';
try {
    $upload = new UploadFile($destination);
    $upload->setMaxSize($max);
    $upload->allowAllTypes();
    $upload->upload();
    $result = $upload->getMessages();
} catch (Exception $e) {
    $result[] = $e->getMessage();
}
}
?>

UploadFile.php中的函數處理程序

/*Function responsible for the output message*/
protected $newName;
protected function moveFile($file) 
{
    $filename = isset($this->newName) ? $this->newName : $file['name'];
    $success = move_uploaded_file($file['tmp_name'], $this->destination . $filename);
    if ($success) {
        $result = $file['name'] . ' was uploaded successfully';
        if (!is_null($this->newName)) {
            $result .= ', and was renamed ' . $this->newName;
        }
        $result .= '.';
        $this->messages[] = $result;
    } else {
        $this->messages[] = 'Could not upload ' . $file['name'];
    }
}

/*Function to allow docs with all types of extensions to be displayed*/
protected $typeCheckingOn = true;
    public function allowAllTypes($suffix = null)
{
    $this->typeCheckingOn = false;
    if (!is_null($suffix)) {
        if (strpos($suffix, '.') === 0 || $suffix == '') {
            $this->suffix = $suffix;
        } else {
            $this->suffix = ".$suffix";
        }
    }
}

enter code here

Answer 1

嘗試改變

if (!is_null($this->newName)) {

用

if (isset($this->newName)) {

當您在此檢查上方的代碼中使用了這種方法時。

雖然，我們只能預測錯誤的位置。 請發布整個UploadFile.php類。