/**
* Launches a new request. This would be the main entry for a Phlite
* framework handled request.
*/
function __invoke()
{
Signal::connect('php.fatal', array($this, '__onShutdown'));
Signal::connect('php.exception', array($this, '__onUnhandledException'));
$this->loadMiddleware();
Signal::send('request.start', $this);
try {
$request = $this->getRequest();
$response = $this->getResponse($request);
$response = $this->processResponse($request, $response);
} catch (UnicodeException $ex) {
$response = new HttpResponseBadRequest();
} catch (HttpException $ex) {
$response = $ex->getResponse($request);
} catch (\Exception $ex) {
// TODO: Handle unhandled exception here
return $this->middleware->reverse()->processException($request, $ex);
}
if ($response) {
$response->setHandler($this);
return $response->output($request);
}
}
function save($refetch = false)
{
if ($this->__deleted__) {
throw new OrmException('Trying to update a deleted object');
}
$pk = static::getMeta('pk');
$wasnew = $this->__new__;
// First, if any foreign properties of this object are connected to
// another *new* object, then save those objects first and set the
// local foreign key field values
foreach (static::getMeta('joins') as $prop => $j) {
if (isset($this->ht[$prop]) && ($foreign = $this->ht[$prop]) && $foreign instanceof VerySimpleModel && !in_array($j['local'], $pk) && null === $this->get($j['local'])) {
if ($foreign->__new__ && !$foreign->save()) {
return false;
}
$this->set($j['local'], $foreign->get($j['fkey'][1]));
}
}
// If there's nothing in the model to be saved, then we're done
if (count($this->__dirty__) === 0) {
return true;
}
$ex = Manager::save($this);
try {
$ex->execute();
if ($ex->affected_rows() != 1) {
// This doesn't really signify an error. It just means that
// the database believes that the row did not change. For
// inserts though, it's a deal breaker
if ($this->__new__) {
return false;
} else {
// No need to reload the record if requested — the
// database didn't update anything
$refetch = false;
}
}
} catch (Exception\OrmError $e) {
return false;
}
if ($wasnew) {
// XXX: Ensure AUTO_INCREMENT is set for the field
if (count($pk) == 1 && !$refetch) {
$key = $pk[0];
$id = $ex->insert_id();
if (!isset($this->{$key}) && $id) {
$this->__ht__[$key] = $id;
}
}
$this->__new__ = false;
Signal::send('model.created', $this);
} else {
$data = array('dirty' => $this->__dirty__);
Signal::send('model.updated', $this, $data);
}
# Refetch row from database
if ($refetch) {
// Preserve non database information such as list relationships
// across the refetch
$this->__ht__ = static::objects()->filter($this->getPk())->values()->one() + $this->__ht__;
// TODO: Cache $this object
}
if ($wasnew) {
// Attempt to update foreign, unsaved objects with the PK of
// this newly created object
foreach (static::getMeta('joins') as $prop => $j) {
if (isset($this->ht[$prop]) && ($foreign = $this->ht[$prop]) && in_array($j['local'], $pk)) {
if ($foreign instanceof VerySimpleModel && null === $foreign->get($j['fkey'][1])) {
$foreign->set($j['fkey'][1], $this->get($j['local']));
} elseif ($foreign instanceof InstrumentedList) {
foreach ($foreign as $item) {
if (null === $item->get($j['fkey'][1])) {
$item->set($j['fkey'][1], $this->get($j['local']));
}
}
}
}
}
$this->__onsave();
}
$this->__dirty__ = array();
return true;
}
