2011-02-17 142 views
0

好吧,上传后调整图片大小,无法正常工作?

所以我有一个PHP文件,上传图像到我的服务器。上传后,我想将图像大小调整为100X100文件。下面是我的代码不起作用。

请帮忙!

<?php 
include 'resize.image.class.php'; 

$get_username = "usernamehere"; 
$new_id = "19"; 

$uploadDir = "./../users/$get_username/pictures/"; 
$file = basename($_FILES['userfile']['name']); 
$uploadFile = $file; 
$newName = $uploadDir . $new_id . $uploadFile; 
$file_size = $_FILES['userfile']['size']; 

if (is_uploaded_file($_FILES['userfile']['tmp_name'])) { 

    $image = new Resize_Image; 
    $image->new_width = 100; 
    $image->new_height = 100; 
    $image->image_to_resize = "./../users/$get_username/pictures/$new_id.jpg"; // Full Path to the file 
    $image->ratio = true; 
    $image->new_image_name = "$new_id"; 
    $image->save_folder = "./../users/$get_username/pictures/thumbnails/"; 
    $process = $image->resize(); 

} 

?> 

这是一个简化版本。但是,当我单独运行调整大小的代码时,代码工作。思考?

再次感谢!

+0

有什么错误?什么是resize.image.class.php? – Jacob 2011-02-17 05:55:00

+0

唯一的错误:该文件不存在。 – iosfreak 2011-02-17 05:56:22

回答

1

您错误地指定了'源'文件名。源文件必须由temp_name事物访问。所以,这行代码中的故障:

$image->image_to_resize = "./../users/$get_username/pictures/$new_id.jpg"; 

相反,这样做:

$image->image_to_resize = $_FILES['userfile']['tmp_name']; 
相关问题