php - move_uploaded_file 不工作..文件移动到错误的目录

Question

我正在尝试调整图像大小并将路径保存到我的数据库中，我还想将其移动到 map 上。除了移动到目录外，一切正常。我也知道我需要使用 MySQL 或 PDO 而不是 MySQL，但这只是一个例子。有谁知道为什么吗？

这是我的代码:

//Database connection made

error_reporting(0);

$change="";
$abc="";
define("MAX_SIZE","400");
function getExtension($str) {

     $i = strrpos($str,".");
     if (!$i) { return ""; } 
     $l = strlen($str) - $i;
     $ext = substr($str,$i+1,$l);
     return $ext;
}
$errors=0;

if($_SERVER["REQUEST_METHOD"] == "POST")
{
    $image=$_FILES['file']['name'];
    $uploadedfile=$_FILES['file'];

    if ($image)
    {
        $filename = stripslashes($_FILES['file']['name']);
        $extension= getExtension($filename);
        $extension =strtolower($extension);
        if (($extension != "jpg") && ($extension != "jpeg") && ($extension != "png")    && ($extension !="gif"))
        {
            echo 'Onbekende image extensie';
            $errors=1;
        }
        else
        {
            $size=filesize($_FILES['file']['tmp_name']);
            if ($size > MAX_SIZE*9999999999)
            {
                echo "Je hebt het size limit overschreden";
                $errors=1;
            }
            if($extension=="jpg" || $extension=="jpeg")
            {
                $uploadedfile = $_FILES['file']['tmp_name'];
                $src = imagecreatefromjpeg($uploadedfile);
            }
            else if ($extension=="png")
            {
                $uploadedfile = $_FILES['file']['tmp_name'];
                $src = imagecreatefromgif($uploadedfile);
            }
            else 
            {
                $src=imagecreatefromgif($uploadedfile);
            }
            list($width,$height)=getimagesize($uploadedfile);

            $newwidth=240;
            $newheight=($height/$width)*$newwidth;
            $tmp=imagecreatetruecolor($newwidth,$newheight);
            imagecopyresampled($tmp,$src,0,0,0,0,$newwidth,$newheight,$width,$height);

            $filename = $_FILES['file']['name'];
            imagejpeg($tmp,$filename,100);
            imagedestroy($src);
            imagedestroy($tmp);
        }
    }
}

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

    $filename = $_FILES['file']['name'];
    $folder="uploads/";
    move_uploaded_file($filename,$folder.$filename);
    $handle = $folder.$filename;
}

//database connection closed + file pad saved to database

文件正在“上传” map 上方的 map 中上传。现在文件保存在“root/”中，但它应该是“root/uploads/”。

有人可以解决我的move_uploaded_file 问题吗？

Answer 1

试试这个

$filename = $_FILES['file']['name'];
$folder="uploads/".$filename;
move_uploaded_file($_FILES['file']['tmp_name'],$folder);