private function _loadDBSession()
{
$db_session = new Gamesession_delegate($this->id);
$db_session->load();
if (true === empty($db_session->id)) {
ObjectHelper::shallowCopy($this, $db_session);
$db_session->store();
$this->id = $db_session->id;
$this->_refreshSession();
}
}
/**
* Serialize a room to JSON
*
* @param Room_delegate $room
* @return RoomVO
*/
private function _serializeRoom(&$room)
{
$this->load->helper('badge');
$public_dir = Badge_helper::getPublicDirectoryPath();
$room_vo = new RoomVO();
ObjectHelper::shallowCopy($room, $room_vo);
$question =& $this->current_room->getQuestion();
if (false === empty($question)) {
$question_vo = new QuestionVO();
ObjectHelper::shallowCopy($question, $question_vo);
$question_vo->completed = in_array($question->id, $this->gamesession->getCompletedQuestions());
$responses =& $this->current_room->getResponses();
foreach ($responses as $response) {
$response_vo = new ResponseVO();
ObjectHelper::shallowCopy($response, $response_vo);
$filename = $public_dir . DIRECTORY_SEPARATOR . $response_vo->image;
/**
* Get image sizes to avoid issues in IE6
*/
if (true === file_exists($filename)) {
$sizes = getimagesize($filename);
$response_vo->width = $sizes[0];
$response_vo->height = $sizes[1];
}
$response_vo->image = site_url($response_vo->image);
$response_vo->image_hover = site_url($response_vo->image_hover);
$question_vo->responses[] = $response_vo;
}
$room_vo->question = $question_vo;
}
$room_vo->image = site_url($room_vo->image);
$room_vo->map_image = site_url($room_vo->map_image);
foreach ($room_vo->navigation as $direction => $value) {
$navigation_allowed = new AllowedNavigationVO();
$navigation_allowed->allowed = $this->_isDirectionAllowed($this->gamesession->getCurrentOrientation(), $direction, &$room);
if (true == $navigation_allowed->allowed) {
switch ($direction) {
case 'left':
case 'right':
$navigation_allowed->message = 'Turn ' . $this->_getOrientationFromDirection($direction, $this->gamesession->getCurrentOrientation());
break;
case 'forward':
$navigation_allowed->message = 'Proceed ' . $this->_getOrientationFromDirection($direction, $this->gamesession->getCurrentOrientation());
break;
case 'back':
$navigation_allowed->message = 'Backtrack';
break;
}
}
$room_vo->navigation[$direction] = $navigation_allowed;
//$this->_isDirectionAllowed($this->gamesession->getCurrentOrientation(), $direction, &$room);
}
return $room_vo;
}
/**
* Binds the table delegate to an associative array or object with keys or public attributes
* that match the table delegates public attributes
*
* @access public
* @param mixed $source The source of the binding
*/
function bind($source)
{
if (true === is_array($source)) {
ArrayHelper::bindArrayToObject($source, $this, true);
} else {
if (true === is_object($source)) {
ObjectHelper::shallowCopy($source, $this, true, true);
}
}
}
