/**
* 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");
}
public function execute()
{
$this->_configure();
try {
$mapRequest = new MapRequest($this->_get);
$leftUpCorner = $mapRequest->getLeftUpCornerPoint();
$rightDownCorner = $mapRequest->getRightDownCornerPoint();
$mapProcessor = MapProcessor::factory($mapRequest);
// create map object
$bboxRespons = BboxRespons::factory($mapRequest->getBboxReturnType());
$mapProcessor->getTileSource()->useImages($bboxRespons == null);
$map = $mapProcessor->createMap($bboxRespons);
if ($bboxRespons != null) {
$bboxRespons->setData($map);
$bboxRespons->send();
die;
}
$map->setImageHandler(ImageHandler::factory($mapRequest->getImageType()));
$drawHandle = new DrawHandle($map);
$drawRequest = new DrawRequest($mapRequest);
$drawHandle->draw($drawRequest);
$mapWithLogo = new LogoMap($map, $this->_conf);
$mapWithLogo->setLogoLayout(LogoLayout::factoryFromUrl($mapRequest->getLogoLayoutName()));
$scaleBar = new ScaleBar($mapWithLogo, $this->_conf);
$scaleBar->setUnit($mapRequest->getScaleBarUnit());
$scaleBar->putOnMap(ScaleBarLayout::factoryFromUrl($mapRequest->getScaleBarLayoutName()));
// send output image
$mapWithLogo->send();
die;
} catch (NoMapProcessorException $e) {
$map = new WrongRequestMap($this->_conf->get('wrong_map_request_file'));
$map->send();
die;
} catch (WrongMapRequestDataException $e) {
$map = new WrongRequestMap($this->_conf->get('wrong_map_request_file'));
$map->send();
die;
}
/*
header('Content-Type: image/png');
$img = imagecreatefrompng('http://tile.openstreetmap.org/12/2048/1362.png');
imagepng($img);*/
}
