public function computeParentFor(Pap_Common_User $child) {
$originalParent = $this->userTree->getParent($child);
if ($originalParent === null) {
$child->setParentUserId(self::NONE_PARENT_USER_ID);
return;
}
$this->initMatrixSize($originalParent);
$parent = $this->getParent(array($originalParent));
if ($parent === null) {
$this->spillover($child, $originalParent);
return;
}
$child->setParentUserId($parent->getId());
}
private function getTransaction(Pap_Contexts_Tracking $context) {
$userTree = new Pap_Common_UserTree();
$tier = 1;
$currentUser = $context->getUserObject();
$currentTransaction = $context->getTransaction($tier);
while ($currentUser != null && $tier < 100) {
if ($currentTransaction != null) {
$transactionId = $currentTransaction->getTransactionId();
if ($transactionId != null && $transactionId != '') {
return $currentTransaction;
}
}
$tier++;
$currentUser = $userTree->getParent($currentUser);
$currentTransaction = $context->getTransaction($tier);
}
return $context->getTransaction();
}
protected function checkForCycle(Pap_Affiliates_User $potentialParent, $userId) {
$tree = new Pap_Common_UserTree();
$tree->startCheckingLoops();
$affiliate = $potentialParent;
while ($affiliate != null){
if ($userId == $affiliate->getId()) {
return false;
}
$affiliate = $tree->getParent($affiliate);
}
return true;
}
