public function init($params)
{
if (isset($params['center'])) {
$this->setCenter(filterLatLon($params['center']));
}
if (isset($params['DEFAULT_ZOOM_LEVEL'])) {
$this->setZoomLevel($params['DEFAULT_ZOOM_LEVEL']);
}
if (isset($params['resizeOnAddPlacemark'])) {
$this->resizeOnAddPlacemark = $params['resizeOnAddPlacemark'];
}
if (isset($params['MINIMUM_ZOOM_LEVEL'])) {
$this->minZoomLevel = $params['MINIMUM_ZOOM_LEVEL'];
}
if (isset($params['MAXIMUM_ZOOM_LEVEL']) && $params['MAXIMUM_ZOOM_LEVEL'] >= $this->minZoomLevel) {
$this->maxZoomLevel = $params['MAXIMUM_ZOOM_LEVEL'];
}
if ($this->maxZoomLevel < $this->minZoomLevel) {
throw new KurogoConfigurationException('MAXIMUM_ZOOM_LEVEL must be greater than or equal to MINIMUM_ZOOM_LEVEL');
}
if (isset($params['ZOOM_BIAS'])) {
$this->zoomBias = $params['ZOOM_BIAS'];
}
$this->bbox = array('xmin' => 180, 'ymin' => 90, 'xmax' => -180, 'ymax' => -90);
$this->initOptions = $params;
}
public function init($params)
{
if (isset($params['center'])) {
$this->setCenter(filterLatLon($params['center']));
}
if (isset($params['DEFAULT_ZOOM_LEVEL'])) {
$this->setZoomLevel($params['DEFAULT_ZOOM_LEVEL']);
}
$this->maxZoomLevel = isset($params['MAXIMUM_ZOOM_LEVEL']) ? $params['MAXIMUM_ZOOM_LEVEL'] : $this->zoomLevel;
$this->bufferBox = array('xmin' => 180, 'ymin' => 90, 'xmax' => -180, 'ymax' => -90);
$this->initOptions = $params;
}
public function init($params)
{
if (isset($params['center'])) {
$this->setCenter(filterLatLon($params['center']));
}
if (isset($params['DEFAULT_ZOOM_LEVEL'])) {
$this->setZoomLevel($params['DEFAULT_ZOOM_LEVEL']);
}
if (isset($params['resizeOnAddPlacemark'])) {
$this->resizeOnAddPlacemark = $params['resizeOnAddPlacemark'];
}
if (isset($params['MINIMUM_ZOOM_LEVEL'])) {
$this->minZoomLevel = $params['MINIMUM_ZOOM_LEVEL'];
}
if (isset($params['MAXIMUM_ZOOM_LEVEL']) && $params['MAXIMUM_ZOOM_LEVEL'] >= $this->minZoomLevel) {
$this->maxZoomLevel = $params['MAXIMUM_ZOOM_LEVEL'];
}
$this->bufferBox = array('xmin' => 180, 'ymin' => 90, 'xmax' => -180, 'ymax' => -90);
$this->initOptions = $params;
}
public function search($searchText)
{
$this->lastSearchText = $searchText;
$this->removeAllFilters();
if ($this->isPlaces) {
$this->addFilter('name', $searchText);
} else {
if (filterLatLon($searchText)) {
$this->addFilter('latlng', $searchText);
} else {
$this->addFilter('address', $searchText);
}
}
// TODO: get user location
$this->addFilter('location', $this->defaultCenter);
$this->addFilter('radius', $this->defaultRadius);
// TODO: set to true if user location was generated
$this->addFilter('sensor', 'false');
$this->signURL();
return $this->items();
}
public function parseQuery($query)
{
// php will only parse the last argument if it isn't specified as an array
$query = str_replace('markers=', 'markers[]=', $query);
parse_str($query, $args);
if (isset($args['center'])) {
$this->center = filterLatLon($args['center']);
}
if (isset($args['zoom'])) {
$this->zoomLevel = $args['zoom'];
}
if (isset($args['sensor'])) {
$this->sensor = $args['sensor'] == 'true';
}
if (isset($args['format'])) {
$this->imageFormat = $args['format'];
}
if (isset($args['mapType'])) {
$this->mapType = $args['mapType'];
}
if (isset($args['size'])) {
$sizeParts = explode('x', $args['size']);
$this->imageWidth = $sizeParts[0];
$this->imageHeight = $sizeParts[1];
}
if (isset($args['path'])) {
$this->paths = $args['path'];
}
if (isset($args['markers'])) {
foreach ($args['markers'] as $markerGroup) {
$parts = explode('|', $markerGroup);
for ($i = 0; $i < count($parts); $i++) {
if (filterLatLon($parts[$i])) {
$this->markers[implode('|', array_slice($parts, 0, $i))] = array_slice($parts, $i);
break;
}
}
}
}
if (isset($args['userLat'], $args['userLon'])) {
$center = array('lat' => $args['userLat'], 'lon' => $args['userLon']);
$userLocation = new BasePlacemark(new MapBasePoint($center));
$style = new MapBaseStyle();
// the following doesn't work from a local server
//$style->setStyleForTypeAndParam(
// MapStyle::POINT,
// MapStyle::ICON,
// FULL_URL_BASE.'/modules/map/images/map-location@2x.png');
$userLocation->setStyle($style);
$this->addPoint($userLocation);
}
if (isset($args['style'])) {
// TODO
}
}
protected function initializeStaticMap()
{
$baseMap = $this->getImageController();
foreach ($this->getSelectedPlacemarks() as $placemark) {
$baseMap->addPlacemark($placemark);
}
$baseMap->prepareForOutput();
// override point for current zoom level
if (isset($this->args['zoom'])) {
$zoomLevel = $this->args['zoom'];
} elseif (!$this->getArg('worldmap')) {
$zoomLevel = $this->getDataModel()->getDefaultZoomLevel();
}
// override point for where map should be centered
if (isset($this->args['center'])) {
$center = filterLatLon($this->getArg('center'));
} elseif (isset($this->args['lat'], $this->args['lon'])) {
$center = array('lat' => $this->getArg('lat'), 'lon' => $this->getArg('lon'));
}
if (isset($center)) {
$baseMap->setCenter($center);
}
if (isset($zoomLevel) && $zoomLevel !== null) {
$baseMap->setZoomLevel($zoomLevel);
}
$this->assign('imageUrl', $baseMap->getImageURL());
$this->assign('scrollNorth', $this->detailUrlForPan('n', $baseMap));
$this->assign('scrollEast', $this->detailUrlForPan('e', $baseMap));
$this->assign('scrollSouth', $this->detailUrlForPan('s', $baseMap));
$this->assign('scrollWest', $this->detailUrlForPan('w', $baseMap));
// this may not be needed for devices that get the ajax options
$this->assign('zoomInUrl', $this->detailUrlForZoom('in', $baseMap));
$this->assign('zoomOutUrl', $this->detailUrlForZoom('out', $baseMap));
$this->assign('imageWidth', $baseMap->getImageWidth());
$this->assign('imageHeight', $baseMap->getImageHeight());
// ajax options for static maps
// devices like bbplus will load a new page for each zoom/scroll
$js = <<<JS
mapWidth = {$baseMap->getImageWidth()};
mapHeight = {$baseMap->getImageHeight()};
staticMapOptions = {$baseMap->getJavascriptControlOptions()};
JS;
$this->addInlineJavascriptFooter($js);
$this->addOnLoad('addStaticMapControls();');
// javascript for all static maps
$this->addOnLoad('setTimeout(function () { window.scrollTo(0, 1); updateMapDimensions(); }, 1000);');
$this->addOnOrientationChange('updateMapDimensions();');
$this->assign('isStatic', true);
}
public function initializeForCommand()
{
if ($projection = $this->getArg('projection')) {
$this->mapProjector = new MapProjector();
$this->mapProjector->setDstProj($projection);
}
switch ($this->command) {
case 'index':
$categories = array();
$response = array('displayType' => $this->getModuleDisplayType());
$groups = $this->getFeedGroups();
if ($groups) {
foreach ($groups as $id => &$groupData) {
if (isset($groupData['center'])) {
$latlon = filterLatLon($groupData['center']);
$groupData['lat'] = $latlon['lat'];
$groupData['lon'] = $latlon['lon'];
}
$groupData['id'] = $id;
$categories[] = $groupData;
}
$response['categories'] = $categories;
} else {
$feeds = $this->loadFeedData();
foreach ($feeds as $id => $feedData) {
$categories[] = array('title' => $feedData['TITLE'], 'subtitle' => $feedData['SUBTITLE'], 'id' => $id);
}
}
$this->setResponse($response);
$this->setResponseVersion(1);
break;
case 'category':
$this->loadFeedData();
$categoryId = $this->getArg('category');
$groups = $this->getFeedGroups();
if (isset($groups[$categoryId])) {
$this->feedGroup = $categoryId;
$groupData = $this->loadFeedData();
$categories = array();
foreach ($groupData as $id => $feed) {
if (!isset($feed['HIDDEN']) || !$feed['HIDDEN']) {
$category = array('id' => $id, 'title' => $feed['TITLE']);
if (isset($feed['SUBTITLE'])) {
$category['subtitle'] = $feed['SUBTITLE'];
}
$categories[] = $category;
}
}
$response = array('categories' => $categories);
$this->setResponse($response);
$this->setResponseVersion(1);
} else {
$controller = $this->getDataModel();
if ($controller) {
//if ($categoryId) {
// $category = $controller->findCategory($categoryId);
// $placemarks = $category->placemarks();
// $categories = $category->categories();
//} else {
$placemarks = $controller->placemarks();
$categories = $controller->categories();
//}
if ($placemarks) {
$response['placemarks'] = array();
foreach ($placemarks as $placemark) {
$response['placemarks'][] = $this->arrayFromPlacemark($placemark);
}
}
if ($categories) {
foreach ($categories as $aCategory) {
$response['categories'][] = $this->arrayFromCategory($aCategory);
}
}
if (!$placemarks && !$categories) {
// need something in the response so that it will be
// output as a JSON object rather than a JSON array
$response = array('categories' => array());
}
$this->setResponse($response);
$this->setResponseVersion(1);
} else {
$error = new KurogoError("Could not find data source for requested category");
$this->throwError($error);
}
}
break;
case 'detail':
$suppress = $this->getOptionalModuleVar('suppress', array(), 'details', 'page-detail');
$tabKeys = $this->getOptionalModuleVar('tabkeys', array(), 'tabs', 'page-detail');
$controller = $this->getDataModel();
$placemarkId = $this->getArg('id', null);
if ($controller && $placemarkId !== null) {
$placemarks = $controller->selectPlacemark($placemarkId);
$placemark = current($placemarks);
$fields = $placemark->getFields();
$geometry = $placemark->getGeometry();
$tabs = $this->getTabsForTabKeys($tabKeys, $this->command);
$response = array('sections' => $tabs, 'id' => $placemarkId, 'title' => $placemark->getTitle(), 'subtitle' => $placemark->getSubtitle(), 'address' => $placemark->getAddress());
if ($this->requestedVersion >= 2) {
$response['description'] = $placemark->getDescription($suppress);
$responseVersion = 2;
} else {
$response['details'] = array('description' => $placemark->getDescription($suppress));
$photoURL = $placemark->getField('PhotoURL');
if ($photoURL) {
$response['photoURL'] = $photoURL;
}
$responseVersion = 1;
}
if ($geometry) {
$center = $geometry->getCenterCoordinate();
$response['lat'] = $center['lat'];
$response['lon'] = $center['lon'];
$response['geometryType'] = $this->getGeometryType($geometry);
$response['geometry'] = $this->formatGeometry($geometry);
}
$this->setResponse($response);
$this->setResponseVersion($responseVersion);
}
break;
case 'search':
$mapSearch = $this->getSearchClass($this->args);
$lat = $this->getArg('lat', 0);
$lon = $this->getArg('lon', 0);
if ($lat || $lon) {
// defaults values for proximity search
$tolerance = 1000;
$maxItems = 0;
// check for settings in feedgroup config
$configData = $this->getDataForGroup($this->feedGroup);
if ($configData) {
if (isset($configData['NEARBY_THRESHOLD'])) {
$tolerance = $configData['NEARBY_THRESHOLD'];
}
if (isset($configData['NEARBY_ITEMS'])) {
$maxItems = $configData['NEARBY_ITEMS'];
}
}
// check for override settings in feeds
$configData = $this->getCurrentFeed();
if (isset($configData['NEARBY_THRESHOLD'])) {
$tolerance = $configData['NEARBY_THRESHOLD'];
}
if (isset($configData['NEARBY_ITEMS'])) {
$maxItems = $configData['NEARBY_ITEMS'];
}
$searchResults = $mapSearch->searchByProximity(array('lat' => $lat, 'lon' => $lon), 1000, 10);
} else {
if ($searchTerms = $this->getArg(array('filter', 'q'))) {
$this->setLogData($searchTerms);
$searchResults = $mapSearch->searchCampusMap($searchTerms);
}
}
$provider = null;
if ($this->requestedVersion >= 2 && $this->getArg('provider', null)) {
$providerId = $this->getArg('provider');
switch ($providerId) {
case 'google':
$provider = new GoogleJSMap();
break;
case 'esri':
$provider = new ArcGISJSMap();
break;
}
if ($provider && $projection) {
$provider->setMapProjection($projection);
}
}
$places = array();
foreach ($searchResults as $result) {
if ($this->requestedVersion >= 2) {
$place = array('attribs' => $this->shortArrayFromPlacemark($result));
} else {
$place = $this->shortArrayFromPlacemark($result);
}
if ($provider) {
if ($result instanceof MapPolygon) {
$place['placemark'] = $provider->jsObjectForPolygon($result);
} elseif ($result instanceof MapPolyline) {
$place['placemark'] = $provider->jsObjectForPath($result);
} else {
$place['placemark'] = $provider->jsObjectForMarker($result);
}
}
$places[] = $place;
}
$response = array('total' => count($places), 'returned' => count($places), 'results' => $places);
$this->setResponse($response);
$this->setResponseVersion(1);
break;
// ajax calls
// ajax calls
case 'projectPoint':
$lat = $this->getArg('lat', 0);
$lon = $this->getArg('lon', 0);
$fromProj = $this->getArg('from', GEOGRAPHIC_PROJECTION);
$toProj = $this->getArg('to', GEOGRAPHIC_PROJECTION);
$projector = new MapProjector();
$projector->setSrcProj($fromProj);
$projector->setDstProj($toProj);
$result = $projector->projectPoint(array('lat' => $lat, 'lon' => $lon));
$this->setResponse($result);
$this->setResponseVersion(1);
break;
case 'sortGroupsByDistance':
$lat = $this->getArg('lat', 0);
$lon = $this->getArg('lon', 0);
$categories = array();
$showDistances = $this->getOptionalModuleVar('SHOW_DISTANCES', true);
if ($lat || $lon) {
foreach ($this->getFeedGroups() as $id => $groupData) {
$center = filterLatLon($groupData['center']);
$distance = greatCircleDistance($lat, $lon, $center['lat'], $center['lon']);
$category = array('title' => $groupData['title'], 'id' => $id);
if ($showDistances && ($displayText = $this->displayTextFromMeters($distance))) {
$category['distance'] = $displayText;
}
$categories[] = $category;
$distances[] = $distance;
}
array_multisort($distances, SORT_ASC, $categories);
}
$this->setResponse($categories);
$this->setResponseVersion(1);
break;
case 'staticImageURL':
$params = array('STATIC_MAP_BASE_URL' => $this->getArg('baseURL'), 'STATIC_MAP_CLASS' => $this->getArg('mapClass'));
$dc = Kurogo::deviceClassifier();
$mapDevice = new MapDevice($dc->getPagetype(), $dc->getPlatform());
$mapController = MapImageController::factory($params, $mapDevice);
if (!$mapController->isStatic()) {
$error = new KurogoError(0, "staticImageURL must be used with a StaticMapImageController subclass");
$this->throwError($error);
}
$currentQuery = $this->getArg('query');
$mapController->parseQuery($currentQuery);
$overrides = $this->getArg('overrides');
$mapController->parseQuery($overrides);
$zoomDir = $this->getArg('zoom');
if ($zoomDir == 1 || $zoomDir == 'in') {
$level = $mapController->getLevelForZooming('in');
$mapController->setZoomLevel($level);
} elseif ($zoomDir == -1 || $zoomDir == 'out') {
$level = $mapController->getLevelForZooming('out');
$mapController->setZoomLevel($level);
}
$scrollDir = $this->getArg('scroll');
if ($scrollDir) {
$center = $mapController->getCenterForPanning($scrollDir);
$mapController->setCenter($center);
}
$url = $mapController->getImageURL();
$this->setResponse($url);
$this->setResponseVersion(1);
break;
case 'geocode':
// TODO: this is not fully implemented. do not use this API.
includePackage('Maps', 'Geocoding');
$locationSearchTerms = $this->getArg('q');
$geocodingDataRetrieverClass = $this->getOptionalModuleVar('GEOCODING_DATA_RETRIEVER_CLASS');
$geocodingDataParserClass = $this->getOptionalModuleVar('GEOCODING_DATA_PARSER_CLASS');
$geocoding_base_url = $this->getOptionalModuleVar('GEOCODING_BASE_URL');
$arguments = array('BASE_URL' => $geocoding_base_url, 'CACHE_LIFETIME' => 86400, 'PARSER_CLASS' => $geocodingDataParserClass);
$controller = DataRetriever::factory($geocodingDataRetrieverClass, $arguments);
$controller->addCustomFilters($locationSearchTerms);
$response = $controller->getParsedData();
// checking for Geocoding service error
if ($response['errorCode'] == 0) {
unset($response['errorCode']);
unset($response['errorMessage']);
$this->setResponse($response);
$this->setResponseVersion(1);
} else {
$kurogoError = new KurogoError($response['errorCode'], "Geocoding service Erroe", $response['errorMessage']);
$this->setResponseError($kurogoError);
$this->setResponseVersion(1);
}
break;
default:
$this->invalidCommand();
break;
}
}
private function initializeMap(MapDataController $dataController, $fullscreen = FALSE)
{
$placemarks = $dataController->getSelectedPlacemarks();
$imgController = $this->getImageController();
foreach ($placemarks as $placemark) {
$imgController->addPlacemark($placemark);
}
// override point for current zoom level
if (isset($this->args['zoom'])) {
$zoomLevel = $this->args['zoom'];
} else {
$zoomLevel = $dataController->getDefaultZoomLevel();
}
// override point for where map should be centered
if (isset($this->args['center'])) {
$center = filterLatLon($this->getArg('center'));
} elseif (isset($this->args['lat'], $this->args['lon'])) {
$center = array('lat' => $this->getArg('lat'), 'lon' => $this->getArg('lon'));
}
if (isset($center)) {
$imgController->setCenter($center);
}
if (isset($zoomLevel) && $zoomLevel !== null) {
$imgController->setZoomLevel($zoomLevel);
}
if (!$fullscreen) {
$this->assign('fullscreenURL', $this->buildBreadcrumbURL('fullscreen', $this->args, false));
if (!$imgController->isStatic()) {
$this->addInlineJavascriptFooter("\n hideMapTabChildren();\n");
}
} else {
$this->assign('detailURL', $this->buildBreadcrumbURL('detail', $this->args, false));
}
$this->assign('fullscreen', $fullscreen);
$this->assign('isStatic', $imgController->isStatic());
$this->initializeMapElements('mapimage', $imgController);
// call the function that updates the image size
if ($imgController->isStatic()) {
$this->addJavascriptStaticMap();
} else {
$this->addJavascriptDynamicMap();
}
}
public function initializeForCommand()
{
switch ($this->command) {
case 'index':
$categories = array();
$groups = $this->getFeedGroups();
if ($groups) {
foreach ($groups as $id => &$groupData) {
if (isset($groupData['center'])) {
$latlon = filterLatLon($groupData['center']);
$groupData['lat'] = $latlon['lat'];
$groupData['lon'] = $latlon['lon'];
}
$groupData['id'] = $id;
$categories[] = $groupData;
}
$response = array('categories' => $categories);
} else {
$feeds = $this->loadFeedData();
foreach ($feeds as $id => $feedData) {
$categories[] = array('title' => $feedData['TITLE'], 'subtitle' => $feedData['SUBTITLE'], 'id' => $id);
}
}
$this->setResponse($response);
$this->setResponseVersion(1);
break;
case 'category':
$this->loadFeedData();
$category = $this->getArg('category');
$groups = $this->getFeedGroups();
if (isset($groups[$category])) {
$this->feedGroup = $category;
$groupData = $this->loadFeedData();
$categories = array();
foreach ($groupData as $id => $feed) {
if (!isset($feed['HIDDEN']) || !$feed['HIDDEN']) {
$category = array('id' => $id, 'title' => $feed['TITLE']);
if (isset($feed['SUBTITLE'])) {
$category['subtitle'] = $feed['SUBTITLE'];
}
$categories[] = $category;
}
}
$response = array('categories' => $categories);
$this->setResponse($response);
$this->setResponseVersion(1);
} else {
$dataController = $this->getDataController();
if ($dataController) {
$listItems = $dataController->getListItems();
$placemarks = array();
$categories = array();
foreach ($listItems as $listItem) {
if ($listItem instanceof Placemark) {
$placemarks[] = $this->shortArrayFromPlacemark($listItem);
} else {
$categories[] = $this->arrayFromCategory($listItem);
}
}
$response = array();
if ($placemarks) {
$response['placemarks'] = $placemarks;
}
if ($categories) {
$response['categories'] = $categories;
}
$this->setResponse($response);
$this->setResponseVersion(1);
} else {
$error = new KurogoError("Could not find data source for requested category");
$this->throwError($error);
}
}
break;
case 'detail':
$dataController = $this->getDataController();
$placemarkId = $this->getArg('id', null);
if ($dataController && $placemarkId !== null) {
$placemark = $dataController->selectPlacemark($placemarkId);
$fields = $placemark->getFields();
$geometry = $placemark->getGeometry();
$response = array('id' => $placemarkId, 'title' => $placemark->getTitle(), 'subtitle' => $placemark->getSubtitle(), 'address' => $placemark->getAddress(), 'details' => $placemark->getFields());
if ($geometry) {
$center = $geometry->getCenterCoordinate();
$response['lat'] = $center['lat'];
$response['lon'] = $center['lon'];
$response['geometryType'] = $this->getGeometryType($geometry);
$response['geometry'] = $this->formatGeometry($geometry);
}
$this->setResponse($response);
$this->setResponseVersion(1);
}
break;
case 'search':
$mapSearch = $this->getSearchClass($this->args);
$lat = $this->getArg('lat', 0);
$lon = $this->getArg('lon', 0);
if ($lat || $lon) {
// defaults values for proximity search
$tolerance = 1000;
$maxItems = 0;
// check for settings in feedgroup config
$configData = $this->getDataForGroup($this->feedGroup);
if ($configData) {
if (isset($configData['NEARBY_THRESHOLD'])) {
$tolerance = $configData['NEARBY_THRESHOLD'];
}
if (isset($configData['NEARBY_ITEMS'])) {
$maxItems = $configData['NEARBY_ITEMS'];
}
}
// check for override settings in feeds
$configData = $this->getCurrentFeed();
if (isset($configData['NEARBY_THRESHOLD'])) {
$tolerance = $configData['NEARBY_THRESHOLD'];
}
if (isset($configData['NEARBY_ITEMS'])) {
$maxItems = $configData['NEARBY_ITEMS'];
}
$searchResults = $mapSearch->searchByProximity(array('lat' => $lat, 'lon' => $lon), 1000, 10);
} else {
$searchTerms = $this->getArg('q');
if ($searchTerms) {
$searchResults = $mapSearch->searchCampusMap($searchTerms);
}
}
$places = array();
foreach ($searchResults as $result) {
$places[] = $this->shortArrayFromPlacemark($result);
}
$response = array('total' => count($places), 'returned' => count($places), 'results' => $places);
$this->setResponse($response);
$this->setResponseVersion(1);
break;
// ajax calls
// ajax calls
case 'projectPoint':
$lat = $this->getArg('lat', 0);
$lon = $this->getArg('lon', 0);
$fromProj = $this->getArg('from', GEOGRAPHIC_PROJECTION);
$toProj = $this->getArg('to', GEOGRAPHIC_PROJECTION);
$projector = new MapProjector();
$projector->setSrcProj($fromProj);
$projector->setDstProj($toProj);
$result = $projector->projectPoint(array('lat' => $lat, 'lon' => $lon));
$this->setResponse($result);
$this->setResponseVersion(1);
break;
case 'sortGroupsByDistance':
$lat = $this->getArg('lat', 0);
$lon = $this->getArg('lon', 0);
$categories = array();
$showDistances = $this->getOptionalModuleVar('SHOW_DISTANCES', true);
if ($lat || $lon) {
foreach ($this->getFeedGroups() as $id => $groupData) {
$center = filterLatLon($groupData['center']);
$distance = greatCircleDistance($lat, $lon, $center['lat'], $center['lon']);
$category = array('title' => $groupData['title'], 'id' => $id);
if ($showDistances && ($displayText = $this->displayTextFromMeters($distance))) {
$category['distance'] = $displayText;
}
$categories[] = $category;
$distances[] = $distance;
}
array_multisort($distances, SORT_ASC, $categories);
}
$this->setResponse($categories);
$this->setResponseVersion(1);
break;
case 'staticImageURL':
$params = array('STATIC_MAP_BASE_URL' => $this->getArg('baseURL'), 'STATIC_MAP_CLASS' => $this->getArg('mapClass'));
$dc = Kurogo::deviceClassifier();
$mapDevice = new MapDevice($dc->getPagetype(), $dc->getPlatform());
$mapController = MapImageController::factory($params, $mapDevice);
if (!$mapController->isStatic()) {
$error = new KurogoError(0, "staticImageURL must be used with a StaticMapImageController subclass");
$this->throwError($error);
}
$currentQuery = $this->getArg('query');
$mapController->parseQuery($currentQuery);
$overrides = $this->getArg('overrides');
$mapController->parseQuery($overrides);
$zoomDir = $this->getArg('zoom');
if ($zoomDir == 1 || $zoomDir == 'in') {
$level = $mapController->getLevelForZooming('in');
$mapController->setZoomLevel($level);
} elseif ($zoomDir == -1 || $zoomDir == 'out') {
$level = $mapController->getLevelForZooming('out');
$mapController->setZoomLevel($level);
}
$scrollDir = $this->getArg('scroll');
if ($scrollDir) {
$center = $mapController->getCenterForPanning($scrollDir);
$mapController->setCenter($center);
}
$url = $mapController->getImageURL();
$this->setResponse($url);
$this->setResponseVersion(1);
break;
case 'geocode':
$locationSearchTerms = $this->getArg('q');
$geocodingDataControllerClass = $this->getOptionalModuleVar('GEOCODING_DATA_CONTROLLER_CLASS');
$geocodingDataParserClass = $this->getOptionalModuleVar('GEOCODING_DATA_PARSER_CLASS');
$geocoding_base_url = $this->getOptionalModuleVar('GEOCODING_BASE_URL');
$arguments = array('BASE_URL' => $geocoding_base_url, 'CACHE_LIFETIME' => 86400, 'PARSER_CLASS' => $geocodingDataParserClass);
$controller = DataController::factory($geocodingDataControllerClass, $arguments);
$controller->addCustomFilters($locationSearchTerms);
$response = $controller->getParsedData();
// checking for Geocoding service error
if ($response['errorCode'] == 0) {
unset($response['errorCode']);
unset($response['errorMessage']);
$this->setResponse($response);
$this->setResponseVersion(1);
} else {
$kurogoError = new KurogoError($response['errorCode'], "Geocoding service Erroe", $response['errorMessage']);
$this->setResponseError($kurogoError);
$this->setResponseVersion(1);
}
break;
default:
$this->invalidCommand();
break;
}
}
