function acceptInvitationExe()
{
if (!is_numeric($_SESSION['userId'])) {
print "Wrong way";
exit;
}
if (!isset($_REQUEST['invitationId'])) {
print "Wrong Invitation";
exit;
}
$d = new Delegate();
$loggedUser = $d->userGetById($_SESSION['userId']);
$invitation = $d->invitationGetById($_REQUEST['invitationId']);
if ($invitation->email == $loggedUser->email) {
//a match made in stars...how lovely :)
$diagram = $d->diagramGetById($invitation->diagramId);
//create userdiagram
$userdiagram = new Userdiagram();
$userdiagram->diagramId = $diagram->id;
$userdiagram->invitedDate = $invitation->createdDate;
$userdiagram->level = Userdiagram::LEVEL_EDITOR;
$userdiagram->status = Userdiagram::STATUS_ACCEPTED;
$userdiagram->userId = $loggedUser->id;
//store it in DB
$d->userdiagramCreate($userdiagram);
//delete invitation
$d->invitationDelete($invitation->id);
addMessage("Invitation accepted");
redirect('../editor.php?diagramId=' . $diagram->id);
} else {
addError("Nope");
redirect('../myDiagrams.php');
}
}