public static function used_diskspace()
{
global $user;
$user_data = new DataUserData($user->get_user_id());
$user_filesize = $user_data->get_filesize();
$user_quota = $user_data->get_quota();
if ($user_quota != 0) {
$diskspace_per = $user_filesize / $user_quota * 100;
if ($diskspace_per == 0) {
$diskspace_per_display = "(0%)";
} else {
$diskspace_per = floor($diskspace_per);
if ($diskspace_per == 0) {
$diskspace_per_display = "(> 1%)";
} else {
$diskspace_per_display = "(" . $diskspace_per . "%)";
}
}
if (round($user_filesize / $user_quota * 100, 0) >= (int) Registry::get_value("data_quota_warning")) {
$quotaWarn = " <img src='images/icons/notice.png' alt='W' />";
} else {
$quotaWarn = "";
}
} else {
$quotaWarn = "";
$diskspace_per_display = "";
}
$act_filesize = Convert::convert_byte_1024($user_filesize);
$template = new HTMLTemplate("data/home/summary/used_diskspace.html");
$template->set_var("used_diskspace", $act_filesize . " " . $diskspace_per_display . "" . $quotaWarn);
return $template->get_string();
}
/**
* @see FolderInterface::decrease_filesize()
* @param integer $user_id
* @param integer $filesize
* @return bool
*/
public function decrease_filesize($user_id, $filesize)
{
if (is_numeric($user_id)) {
$user_data = new DataUserData($user_id);
$user_filesize = $user_data->get_filesize();
$new_user_filesize = $user_filesize - $filesize;
return $user_data->set_filesize($new_user_filesize);
} else {
// nothing happens (system files, etc.)
}
}
