public function save_selection()
{
$flash = Flash::Instance();
$db = DB::Instance();
$errors = array();
$db->StartTrans();
$type = $this->_data['type'];
$output_details = $this->output_types[$type];
$selected = empty($_SESSION['selected_output'][$type]) ? array() : $_SESSION['selected_output'][$type];
$header_data = array();
$header_data = $this->_data;
if (!empty($this->_data['output_header_id'])) {
$header_id = $this->_data['output_header_id'];
$detail = new DataObjectCollection(DataObjectFactory::Factory('OutputDetail'));
$sh = new SearchHandler($detail, FALSE);
$sh->addConstraintChain(new Constraint('output_header_id', '=', $header_id));
$detail->delete($this->_data['output_header_id']);
$header_data['id'] = $header_id;
}
$header_data['class'] = $this->modeltype;
$header_data['process'] = $output_details['printaction'];
$header = DataObject::Factory($header_data, $errors, 'OutputHeader');
if ($header && $header->save() && count($errors) == 0) {
$header_id = $header->id;
$lines_data = array();
foreach ($selected as $id => $value) {
if ($value['select'] == 'true') {
$value['output_header_id'] = $header_id;
$value['select_id'] = $id;
$lines_data[] = $value;
}
}
foreach ($lines_data as $line_data) {
$line = DataObject::Factory($line_data, $errors, 'OutputDetail');
if (!$line || count($errors) > 0 || !$line->save()) {
$errors[] = 'Error saving output detail';
break;
}
}
} else {
$errors[] = 'Error saving output header';
}
if (count($errors) > 0) {
$flash->addErrors($errors);
$db->FailTrans();
$db->CompleteTrans();
$this->refresh();
} else {
$db->CompleteTrans();
$_SESSION['selected_output'][$type] = array();
sendTo($this->name, 'output_summary', $this->_modules, array('type' => $type));
}
}
public function save_relationships()
{
$flash = Flash::Instance();
$errors = array();
$itemlink = array();
$selectedlinks = array();
$db = DB::Instance();
$db->StartTrans();
$selected_items = $_SESSION['selected_items']['data'];
$deleted_items = $_SESSION['selected_items']['delete'];
$selected_targets = $_SESSION['selected_targets']['data'];
$deleted_targets = $_SESSION['selected_targets']['delete'];
if (!empty($deleted_targets) || !empty($deleted_items)) {
// Need to delete any relationship that are just about to be saved
$do = new DataObject($this->linkTableName);
$doc = new DataObjectCollection($do);
$sh = new SearchHandler($doc, false);
$cc1 = new ConstraintChain();
if (!empty($deleted_targets)) {
$cc1->add(new Constraint('item_id', 'IN', '(' . implode(',', array_keys($selected_items)) . ')'));
$cc1->add(new Constraint('target_id', 'IN', '(' . implode(',', array_keys($deleted_targets)) . ')'));
}
$cc2 = new ConstraintChain();
if (!empty($deleted_items)) {
$cc2->add(new Constraint('item_id', 'IN', '(' . implode(',', array_keys($deleted_items)) . ')'));
$cc2->add(new Constraint('target_id', 'IN', '(' . implode(',', array_keys($selected_targets)) . ')'));
}
$sh->addConstraint($cc1);
$sh->addConstraint($cc2, 'OR');
$deleted = $doc->delete($sh);
if ($deleted > 0) {
$flash->addWarning($deleted . ' relationships deleted');
}
}
$selectedlinks = array();
foreach ($selected_items as $item_key => $item_data) {
foreach ($selected_targets as $target_key => $target_data) {
$do = new DataObject($this->linkTableName);
$cc = new ConstraintChain();
$cc->add(new Constraint('item_id', '=', $item_key));
$cc->add(new Constraint('target_id', '=', $target_key));
$do->loadBy($cc);
if (!$do->isLoaded()) {
// Only save links that do not exist
$selectedlinks[] = array('item_id' => $item_key, 'target_id' => $target_key);
}
}
}
if (count($selectedlinks) > 0) {
$result = SelectorCollection::saveAssociations($selectedlinks, $this->linkTableName, $errors);
} else {
$flash->addWarning('These relationships already exist - no data saved');
$result = true;
}
if ($result) {
$db->CompleteTrans();
unset($_SESSION['selected_items']);
unset($_SESSION['selected_targets']);
$flash->addMessage(count($selectedlinks) . " relationships saved successfully");
sendTo($this->name, 'index', $this->_modules);
} else {
$db->FailTrans();
$db->CompleteTrans();
$flash->addErrors($errors);
$flash->addError("Error saving relationships");
sendTo($this->name, 'confirm_relationships', $this->_modules);
}
}
