我正在构建一个简单的网站,我想将图像上传到一个文件夹中,所以我通过在输入框中启用multiple
来实现这一点。
这是我的HTML:
<input type="file" name="gallery[]" multiple />
这是PHP:
$id = time();
$year = date("Y");
$photo_path = "photos/$year/";
$zip_path = "sets/$year/";
$photo = $_FILES["photo"]["name"];
$gallery = $_FILES["gallery"]["name"];
move_uploaded_file($_FILES["photo"]["tmp_name"],"$photo_path" . $id . ".jpg"); // This Adds Photo To $photo_path
move_uploaded_file($_FILES["gallery"]["tmp_name"],"$zip_path"); // This Doesn't Add 5 Files To $zip_path
这会将照片添加到$photo_path
文件夹中,但不会将选定的5张图像添加到$zip_path
文件夹中。
你知道我哪里错了吗?
更新:
foreach ($_FILES["gallery"] as $file) {
move_uploaded_file($_FILES["gallery"]["tmp_name"],"$zip_path");
}
您需要在一个循环中处理多个文件。这是一个直接来自手册的例子。
$uploads_dir = '/uploads';
foreach ($_FILES["pictures"]["error"] as $key => $error) {
if ($error == UPLOAD_ERR_OK) {
$tmp_name = $_FILES["pictures"]["tmp_name"][$key];
$name = $_FILES["pictures"]["name"][$key];
move_uploaded_file($tmp_name, "$uploads_dir/$name");
}
}
当您调用多个文件上传时,它将返回一个文件数组。你可以像这样迭代:
if(count($_FILES['gallery'])) {
foreach ($_FILES['gallery'] as $key=>$file) {
//do your upload stuff here
move_uploaded_file($_FILES['gallery']["tmp_name"][$key], $zip_path . time() . ".jpg");
}
}