function addUserSpaceUsage($email, $space)
{
global $users;
$limit = getUserSpaceLimit($email);
if ($space <= $limit) {
$newdata = array('$inc' => array("space.used" => $space));
$users->update(array("email" => $email), $newdata);
return true;
}
return false;
}
} else {
$path = (string) $_GET['path'];
$user = (string) $_GET['user'];
$modification = (string) $_GET['modification'];
$dateModified = (string) $_GET['dateModified'];
$size = intval($_GET['size']);
if (!fileExists($path, $user)) {
echo json_encode(array("result" => "invalidFile"));
} else {
/* Delete the old chunks */
$actualModification = getFileModification($path, $user);
if ($modification != $actualModification) {
$fileSize = getFileSize($path, $user);
addUserSpaceUsage($user, -$fileSize);
$space_used = getUserSpaceUsed($user);
$space_limit = getUserSpaceLimit($user);
if ($space_used + $size > $space_limit) {
addUserSpaceUsage($user, $fileSize);
$space_left = $space_limit - $space_used;
echo json_encode(array("result" => "notEnoughSpace", "spaceLeft" => $space_left));
return;
}
setFileSize($path, $user, 0);
$status = getFileStatus($path, $user);
setFileModificationDate($path, $user, $dateModified);
if ($status != "pending") {
$who = getFileComputers($path, $user);
requestFileDelete($actualModification, $who);
}
setFileModification($path, $user, $modification);
resetFileChunks($path, $user);