public function createPolygon(UserPolygon $neighborhood, $polygonGeoJson)
{
$polygonArray = \Zend\Json\Json::decode($polygonGeoJson, \Zend\Json\Json::TYPE_ARRAY);
$lineStringArray = $polygonArray['geometry']['coordinates'];
$ring = array();
foreach ($lineStringArray as $lineString) {
foreach ($lineString as $point) {
$ring[] = new Point($point[0], $point[1]);
}
}
$myLineString = new LineString($ring);
$myLineString->close();
$neighborhood->setPolygon(new Polygon($rings = array($myLineString)));
}
public function listAction()
{
$pageNum = $this->params()->fromRoute('page');
$item_count_per_page = $this->params()->fromRoute('count_per_page');
if (!$pageNum) {
$pageNum = 0;
}
if (!$item_count_per_page) {
$item_count_per_page = 20;
}
$query = $this->m()->userPolygonMapper()->getPaginationQuery();
$paginator = new \Whathood\View\Paginator\UserPolygonPaginator(new \Whathood\View\Paginator\UserPolygonPaginatorAdapter($query));
$paginator->setDefaultItemCountPerPage($item_count_per_page);
$paginator->setCurrentPageNumber($pageNum);
$userPolygons = $paginator->getCurrentItems();
$arr = UserPolygon::polygonsToArray($userPolygons, array('strings_only' => true, 'include_neighborhood' => true));
return new JsonModel(array('user_polygons' => $arr));
}
public function getPolygon()
{
$filename = $this->file;
if (!file_exists($filename)) {
throw new \InvalidArgumentException("{$filename} does not exist");
}
if ($this->getRegion() == null) {
throw new \InvalidArgumentException("region must be defined");
}
if ($this->getWhathoodUser() == null) {
throw new \InvalidArguementException("user must be defined");
}
$jsonStr = file_get_contents($filename);
$whathoodUser = $this->getWhathoodUser();
$json = \Zend\Json\Json::decode($jsonStr);
$neighborhoods = array();
$counter = 1;
foreach ($json->kml->Document->Folder->Placemark as $n) {
$name = $n->ExtendedData->SchemaData->SimpleData[2]->{'#text'};
$coordinateString = $n->Polygon->outerBoundaryIs->LinearRing->coordinates;
$array = explode(' ', $coordinateString);
$neighborhood = new Neighborhood();
$neighborhood->setName($name);
$neighborhood->setRegion($this->getRegion());
$points = array();
foreach ($array as $point) {
list($lng, $lat) = explode(",", $point);
$points[] = new Point($lng, $lat);
}
$lineString = new LineString($points);
$lineString->close();
$polygon = new Polygon(array($lineString));
$neighborhoodPolygon = new UserPolygon();
$neighborhoodPolygon->setWhathoodUser($whathoodUser);
$neighborhoodPolygon->setAuthority($this->isAuthority());
$neighborhoodPolygon->setNeighborhood($neighborhood);
$neighborhoodPolygon->setPolygon($polygon);
$neighborhoodPolygon->setRegion($this->getRegion());
$neighborhoods[] = $neighborhoodPolygon;
}
return $neighborhoods;
}
public function area(UserPolygon $up)
{
$sql = "SELECT ST_Area(polygon) AS area FROM user_polygon up WHERE up.id = :up_id";
$rsm = new ResultSetMapping();
$rsm->addScalarResult('area', 'area');
$query = $this->em->createNativeQuery($sql, $rsm);
$result = $query->setParameter('up_id', $up->getId())->getSingleResult();
return $result['area'];
}
public function addAction()
{
if (!$this->getRequest()->isPost()) {
return new ViewModel();
}
$neighborhood_name = $this->getRequest()->getPost('neighborhood_name');
$region_name = $this->getRequest()->getPost('region_name');
$polygon_array = $this->getRequest()->getPost('polygon_json');
if (empty($polygon_array)) {
throw new \InvalidArgumentException("polygon_json may not be empty");
}
if (empty($neighborhood_name)) {
throw new \InvalidArgumentException("neighborhood_name may not be empty");
}
$neighborhood = new Neighborhood(array('name' => $neighborhood_name));
$region = new Region(array('name' => $region_name));
$polygon = \Whathood\Polygon::buildPolygonFromGeoJsonArray($polygon_array, $srid = 4326);
$whathoodUser = $this->getWhathoodUser();
$userPolygon = new UserPolygon(array('neighborhood' => $neighborhood, 'polygon' => $polygon, 'region' => $region, 'whathoodUser' => $whathoodUser));
$this->logger()->info(sprintf("saving user-polygon id=%s neighborhood=%s region=%s ip-address=%s", $userPolygon->getId(), $neighborhood->getName(), $region->getName(), $whathoodUser->getIpAddress()));
$this->userPolygonMapper()->save($userPolygon);
$this->logger()->info("user polygon added id(" . $userPolygon->getId() . ")");
return new JsonModel(array('status' => 'success', 'user_polygon_id' => $userPolygon->getId()));
}
public static function buildTestUserPolygon(array $data = null)
{
if (empty($data)) {
$data = array();
}
$defaults = array('neighborhood' => static::buildTestNeighborhood());
return UserPolygon::build(array_merge($defaults, $data));
}
public static function neighborhoodAdd(UserPolygon $np)
{
return 'A new neighborhood polygon has been added<br/><br/>' . '<a href="http://whathood.in/n/id/' . $np->getId() . '">Go to neighborhood</a>';
}
public function notifyUserNeighborhoodAdd(UserPolygon $userPolygon)
{
$this->getEmailer()->send(sprintf("New %s Neigborhood Added", $userPolygon->getNeighborhood()->getName()), sprintf("by user %s", $userPolygon->getWhathoodUser()->__toString()));
}
