public function __construct(DatabaseServer $server)
{
$this->_configuration['tileWidth'] = $server->tileWidth;
$this->_configuration['tileHeight'] = $server->tileHeight;
$this->_configuration['minZoom'] = $server->minZoom;
$this->_configuration['maxZoom'] = $server->maxZoom;
$this->_configuration['cacheLimit'] = $server->cacheSize;
$this->_configuration['name'] = $server->name;
$this->_serverUrl = $server->getServerUrl();
$this->_imageHandler = new ImageHandlerPNG();
$this->_tileCache = new TileCache('./dynamic/' . $this->_configuration['name'], $this->_configuration['cacheLimit'] * 1048576, $this->_imageHandler);
}
/**
* it loads data about all servers, and return array of them
*
* @return array array of DatabaseServers
*/
public static function getServers()
{
self::setUpConnection();
$select = self::$db->select();
$databaseServer = new DatabaseServer();
$data = $select->From($databaseServer->getTableName())->query()->fetchAll();
$servers = array();
foreach ($data as $row) {
$server = new DatabaseServer();
$server->setData($row);
$servers[] = $server;
}
return $servers;
}
public function execute()
{
if (!is_null($this->_post->send)) {
$server = new DatabaseServer();
$server->loadDataFromPost($this->_post);
$server->url = $this->_post->getRawData('url');
try {
$server->save();
$this->_view->addInfo('Server has been added');
$this->_redirect->toModuleAction('AdminModule', 'ModuleActionServers');
die;
} catch (ValidatorException $e) {
$this->_view->assign('errors', $server->getErrors());
$this->_view->assign('server', $server);
}
}
$this->_view->assign('formHeader', 'Add new server');
$this->_view->assign('content_file', 'serverForm.tpl');
}
/**
* method bases on url server name and creates appropriate server object
*
* @param string $urlName
* @return DatabaseServer
*/
public static function getServer($urlName)
{
self::setUpConnection();
$sampleServer = new DatabaseServer();
if (!is_null($urlName)) {
$select = self::$db->select();
$data = $select->From($sampleServer->getTableName())->Where('urlName = ?', $urlName)->query()->fetch();
if ($data) {
$server = new DatabaseServer();
$server->setData($data);
return $server;
}
}
//return default server
$select = self::$db->select();
$data = $select->From($sampleServer->getTableName())->query()->fetch();
$server = new DatabaseServer();
$server->setData($data);
return $server;
}
/**
* create appropriate MapProcessor
*
* @param MapRequest $mapData
* @return MapProcessor
*/
public static function factory(MapRequest $mapData)
{
$tileSource = new TileSource(DatabaseServer::getServer($mapData->getType()));
$tileSource->useCache(!$mapData->issetReloadParam());
if (!is_null($mapData->getCenterPoint()) && !is_null($mapData->getWidth()) && !is_null($mapData->getHeight())) {
return new MapProcessorFromCenterPoint($mapData, $tileSource);
} else {
if (!is_null($mapData->getLeftUpCornerPoint()) && !is_null($mapData->getRightDownCornerPoint()) && !is_null($mapData->getZoom())) {
return new MapProcessorFromBoundaryBoxZoom($mapData, $tileSource);
} else {
if (!is_null($mapData->getLeftUpCornerPoint()) && !is_null($mapData->getRightDownCornerPoint())) {
return new MapProcessorFromBoundaryBoxWidthHeight($mapData, $tileSource);
}
}
}
throw new NoMapProcessorException("No map processor has been choosen");
}
