Question

我正在使用move_uploaded_file上传文件，但是当我上传带有空格的文件时，它不能替换为％20，然后卡在文件名中并带有空格，该如何解决？

这是我的代码：

$target_dir = "uploads/";
        $target_file = $target_dir . basename($_FILES["logoHeader"]["name"]);
        $imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));


        if(isset($_POST["submit"])) {
            $check = getimagesize($_FILES["logoHeader"]["tmp_name"]);
            if($check === false) {

                $error = 'File is not an image.';

                include('views/logos/index.php');

                break;

            }
        }

        if($imageFileType != "jpg" && $imageFileType != "png" && $imageFileType != "jpeg" && $imageFileType != "gif" ) {

            $error = 'Sorry, only JPG, JPEG, PNG & GIF files are allowed.';

            include('views/logos/index.php');

            break;

        }

        if (move_uploaded_file($_FILES["logoHeader"]["tmp_name"], $target_file)) {

            $error = 'Image has been uploaded.';

        }
        else
        {
            $error = 'Sorry, there was an error uploading your file.';

            include('views/logos/index.php');

            break;
        }

Answer 1

$target_dir = "uploads/";
$target_file = $target_dir . basename($_FILES["logoHeader"]["name"]);
//new line
$target_file = checkName($target_file);
//end new line
$imageFileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));
//your code

并添加checkName函数

function checkName($name){
    if(preg_match("`^[-0-9A-Z_\.]+$`i",$name)){
        return $name;
    }else{
        $name = str_replace(' ', '%20', $name);
        return $name;
    }

但是您仍然无法避免其他“难以理解”的角色。如果文件名包含URL不允许的字符，您将如何给出文件？例如：ÆÞΔΦÜЩЫž.jpg

尝试查找有关URL slug的更多信息；）

PHP-move_uploaded_file用％20替换空格

1 个答案: