function getNotifyUsers($workflow_id, $user_rights)
{
$model =& NModel::factory($this->name);
$pk = $model->primaryKey();
if ($model->get($workflow_id)) {
$page_model =& $model->getLink('page_id', 'page');
$model_count = clone $model;
$model_count->reset();
$parent_workflow = $model->parent_workflow ? $model->parent_workflow : $workflow_id;
$workflow_steps = array();
if ($model_count->find(array('conditions' => $pk . '=' . $parent_workflow . ' OR parent_workflow=' . $parent_workflow))) {
$workflow_steps =& $model_count->fetchAll();
}
// we need to figure out who to email to...
$notify_users = array();
if ($page_model =& $model->getLink('page_id', 'page')) {
$user_model =& NModel::factory('cms_auth');
$pk = $user_model->primaryKey();
//
$users = array();
$workflow_user =& NModel::factory('workflow_users');
$workflow_user->workflow_group_id = $model->workflow_group_id;
$auth = new NAuth();
if ($workflow_user->find()) {
$author = false;
$editor = false;
$approver = false;
while ($workflow_user->fetch()) {
if ($user_model->get($workflow_user->user_id)) {
switch ($workflow_user->role) {
case WORKFLOW_ROLE_AUTHOR:
$author = true;
break;
case WORKFLOW_ROLE_EDITOR:
$editor = true;
break;
case WORKFLOW_ROLE_APPROVER:
$approver = true;
break;
}
$users[] = clone $user_model;
}
$user_model->reset();
}
foreach ($users as $user) {
$notify_user_rights = $this->getWorkflowUserRights($page_model, $user->{$user->primaryKey()});
switch (1) {
case count($workflow_steps) == 1:
$rights_needed = WORKFLOW_RIGHT_EDIT + WORKFLOW_RIGHT_APPROVE;
if ($notify_user_rights >= $rights_needed) {
if ($author && $editor && $approver && !($notify_user_rights & WORKFLOW_RIGHT_PUBLISH)) {
$notify_users[] = $user;
} else {
if ((!$author || !$editor || !$approver) && $notify_user_rights & WORKFLOW_RIGHT_APPROVE) {
$notify_users[] = $user;
}
}
}
break;
case count($workflow_steps) == 2 && $workflow_steps[1]->approved:
$rights_needed = WORKFLOW_RIGHT_APPROVE + WORKFLOW_RIGHT_PUBLISH;
if ($notify_user_rights >= $rights_needed) {
$notify_users[] = $user;
}
break;
}
}
unset($users);
}
if (empty($notify_users) && $user_model->get($auth->currentUserId()) && $user_model->user_level >= N_USER_ADMIN) {
$notify_users[] = clone $user_model;
}
unset($user_model);
unset($page_content_model);
unset($page_model);
return $notify_users;
}
}
return false;
}
