/**
* The collaborator remove itself from diagram
*/
function removeMeFromDiagram()
{
if (!is_numeric($_SESSION['userId'])) {
print "Wrong way";
exit;
}
if (!is_numeric($_REQUEST['diagramId'])) {
print "No diagram";
exit;
}
$delegate = new Delegate();
$loggedUser = $delegate->userGetById($_SESSION['userId']);
$userdiagram = $delegate->userdiagramGetByIds($loggedUser->id, $_REQUEST['diagramId']);
if ($userdiagram) {
/**author can not remove itself. he has to delete the diagram*/
if ($userdiagram->level == Userdiagram::LEVEL_AUTHOR) {
addError("Author can not remove itself from a diagram");
redirect('../myDiagrams.php');
exit;
}
if ($delegate->userdiagramDelete($loggedUser->id, $_REQUEST['diagramId'])) {
addMessage("Removed from diagram");
//TODO: notify author ?
} else {
addError("You were not removed from diagram");
}
redirect('../myDiagrams.php');
} else {
print 'No rights';
exit;
}
}
