[英]How to decrease file size upload for non-admin users?
My site allows upload file size of up to 256 MB but I would like to limit my site users to only 1 MB max and keep the maximum 256 MB for the admins.我的网站允许上传文件大小高达 256 MB,但我想将我的网站用户限制为最大 1 MB,并为管理员保留最大 256 MB。 All solutions I found only show how to increase the upload limit, but not decrease for specific roles.
我发现的所有解决方案都只显示了如何增加上传限制,而不是减少特定角色的上传限制。
I tried the following but it didn't work:我尝试了以下但没有奏效:
function increase_upload_size_limit( $limit ) {
if ( ! current_user_can( 'manage_options' ) ) {
$limit = 1048576; // 1 MB
}
return $limit;
}
add_filter( 'upload_size_limit', 'increase_upload_size_limit' );
This seems like what you're asking for is just an if/else?这似乎你所要求的只是一个if/else?
function increase_upload_size_limit( $limit ) {
if ( ! current_user_can( 'manage_options' ) ) {
$limit = 1048576; // 1 MB
} else {
$limit = 268435456;
}
return $limit;
}
add_filter( 'upload_size_limit', 'increase_upload_size_limit' );
you should try something like this:你应该尝试这样的事情:
$maxsize = 1048576;
if(($_FILES['uploaded_file']['size'] >= $maxsize) || ($_FILES["uploaded_file"]["size"] == 0)) {
$errors[] = 'File too large. File must be less than 1 megabyte.';
}
define $maxsize
based on user logged in根据登录的用户定义
$maxsize
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