function udutu_find_common_ancestor($ancestors, $sco)
{
$pos = udutu_array_search('identifier', $sco->parent, $ancestors);
if ($sco->parent != '/') {
if ($pos === false) {
return udutu_find_common_ancestor($ancestors, udutu_get_parent($sco));
}
}
return $pos;
}
function udutu_seq_temination($seq, $userid)
{
if (empty($seq->currentactivity)) {
$seq->termination = false;
$seq->exception = 'TB.2.3-1';
return $seq;
}
$sco = $seq->currentactivity;
if (($seq->termination == 'exit' || $seq->termination == 'abandon') && !$seq->active) {
$seq->termination = false;
$seq->exception = 'TB.2.3-2';
return $seq;
}
switch ($seq->termination) {
case 'exit':
udutu_seq_end_attempt($sco, $userid);
$seq = udutu_seq_exit_action_rules($seq, $userid);
do {
$exit = true;
$seq = udutu_seq_post_cond_rules($seq, $userid);
if ($seq->termination == 'exitparent') {
if ($sco->parent != '/') {
$sco = udutu_get_parent($sco);
$seq->currentactivity = $sco;
$seq->active = udutu_seq_is('active', $sco->id, $userid);
udutu_seq_end_attempt($sco, $userid);
$exit = false;
} else {
$seq->termination = false;
$seq->exception = 'TB.2.3-4';
return $seq;
}
}
} while ($exit == false && $seq->termination == 'exit');
if ($seq->termination == 'exit') {
$seq->termination = true;
return $seq;
}
case 'exitall':
if ($seq->active) {
udutu_seq_end_attempt($sco, $userid);
}
/// Terminate Descendent Attempts Process
if ($ancestors = udutu_get_ancestors($sco)) {
foreach ($ancestors as $ancestor) {
udutu_seq_end_attempt($ancestor, $userid);
$seq->currentactivity = $ancestor;
}
}
$seq->active = udutu_seq_is('active', $seq->currentactivity->id, $userid);
$seq->termination = true;
break;
case 'suspendall':
if ($seq->active || $seq->suspended) {
udutu_seq_set('suspended', $sco->id, $userid);
} else {
if ($sco->parent != '/') {
$parentsco = udutu_get_parent($sco);
udutu_seq_set('suspended', $parentsco->id, $userid);
} else {
$seq->termination = false;
$seq->exception = 'TB.2.3-3';
// return $seq;
}
}
if ($ancestors = udutu_get_ancestors($sco)) {
foreach ($ancestors as $ancestor) {
udutu_seq_set('active', $ancestor->id, $userid, 0, false);
udutu_seq_set('suspended', $ancestor->id, $userid);
$seq->currentactivity = $ancestor;
}
$seq->termination = true;
$seq->sequencing = 'exit';
} else {
$seq->termination = false;
$seq->exception = 'TB.2.3-5';
}
break;
case 'abandon':
udutu_seq_set('active', $sco->id, $userid, 0, false);
$seq->active = null;
$seq->termination = true;
break;
case 'abandonall':
if ($ancestors = udutu_get_ancestors($sco)) {
foreach ($ancestors as $ancestor) {
udutu_seq_set('active', $ancestor->id, $userid, 0, false);
$seq->currentactivity = $ancestor;
}
$seq->termination = true;
$seq->sequencing = 'exit';
} else {
$seq->termination = false;
$seq->exception = 'TB.2.3-6';
}
break;
default:
$seq->termination = false;
$seq->exception = 'TB.2.3-7';
break;
}
return $seq;
}
