private function getProjectedBBox()
{
$bbox = $this->getBoundingBox();
$northeast = array('lat' => $bbox['ymax'], 'lon' => $bbox['xmax']);
$southwest = array('lat' => $bbox['ymin'], 'lon' => $bbox['xmin']);
if ($this->mapProjector) {
$northeast = $this->mapProjector->projectPoint($northeast, MapProjector::FORMAT_LATLON);
$southwest = $this->mapProjector->projectPoint($southwest, MapProjector::FORMAT_LATLON);
}
list($bbox['xmin'], $bbox['ymin'], $fmt) = MapProjector::getXYFromPoint($southwest);
list($bbox['xmax'], $bbox['ymax'], $fmt) = MapProjector::getXYFromPoint($northeast);
return $bbox;
}
function getFooterScript()
{
// put dojo stuff in the footer since the header script
// gets loaded before the included script
$zoomLevel = $this->zoomLevel;
$targetScale = oldPixelScaleForZoomLevel($zoomLevel);
if ($this->levelsOfDetail) {
foreach ($this->levelsOfDetail as $levelData) {
if ($levelData['scale'] < $targetScale) {
break;
} else {
$zoomLevel = $levelData['level'];
}
}
}
$moreLayersJS = '';
foreach ($this->moreLayers as $anotherLayer) {
$moreLayersJS .= <<<JS
map.addLayer(new esri.layers.ArcGISDynamicMapServiceLayer("{$anotherLayer}", 1.0));
JS;
}
$footer = $this->prepareJavascriptTemplate('ArcGISJSMapFooter');
$footer->setValues(array('___FULL_URL_PREFIX___' => FULL_URL_PREFIX, '___API_URL___' => FULL_URL_BASE . API_URL_PREFIX . "/map/projectPoint", '___WKID___' => $this->mapProjection, '___MAPELEMENT___' => $this->mapElement, '___IMAGE_WIDTH___' => $this->imageWidth, '___IMAGE_HEIGHT___' => $this->imageHeight, '___ZOOMLEVEL___' => $zoomLevel, '___BASE_URL___' => $this->baseURL, '___MORE_LAYER_SCRIPT___' => $moreLayersJS, '___MARKER_SCRIPT___' => $this->getMarkerJS(), '___POLYGON_SCRIPT___' => $this->getPolygonJS(), '___PATH_SCRIPT___' => $this->getPathJS()));
if ($this->mapProjector) {
$xy = $this->mapProjector->projectPoint($this->center);
list($x, $y) = MapProjector::getXYFromPoint($xy);
$footer->setValues(array('___X___' => $x, '___Y___' => $y));
} else {
$footer->setValues(array('___X___' => $this->center['lon'], '___Y___' => $this->center['lat']));
}
return $footer->getScript();
}
function getFooterScript()
{
$zoomLevel = $this->zoomLevel;
$targetScale = oldPixelScaleForZoomLevel($zoomLevel);
if ($this->levelsOfDetail) {
// TODO: if all zoom levels fail this test, the zoom level will
// revert to the internal powers-of-two style zoom level i.e. not
// necessarily what we want
foreach ($this->levelsOfDetail as $levelData) {
if ($levelData['scale'] < $targetScale) {
break;
} else {
$zoomLevel = $levelData['level'];
}
}
}
$moreLayers = array();
foreach ($this->moreLayers as $layer) {
$moreLayers[] = '"' . $layer . '"';
}
$footer = $this->prepareJavascriptTemplate('ArcGISJSMapFooter');
$footer->setValues(array('___WKID___' => $this->mapProjection, '___MAPELEMENT___' => $this->mapElement, '___IMAGE_WIDTH___' => $this->imageWidth, '___IMAGE_HEIGHT___' => $this->imageHeight, '___ZOOMLEVEL___' => $zoomLevel, '___BASE_URL___' => $this->baseURL, '___MORE_LAYER_SCRIPT___' => '[' . implode(',', $moreLayers) . ']', '___MARKER_SCRIPT___' => $this->getMarkerJS(), '___POLYGON_SCRIPT___' => $this->getPolygonJS(), '___PATH_SCRIPT___' => $this->getPathJS()));
if ($this->mapProjector) {
$xy = $this->mapProjector->projectPoint($this->center);
list($x, $y) = MapProjector::getXYFromPoint($xy);
$footer->setValues(array('___X___' => $x, '___Y___' => $y));
} else {
$footer->setValues(array('___X___' => $this->center['lon'], '___Y___' => $this->center['lat']));
}
return $footer->getScript();
}
private function getCenterJS() {
if ($this->mapProjector) {
$xy = $this->mapProjector->projectPoint($this->center);
list($x, $y) = MapProjector::getXYFromPoint($xy);
$xy = array('x' => $x, 'y' => $y);
} else {
$xy = array('x' => $this->center['lat'], 'y' => $this->center['lon']);
}
$js = 'new esri.geometry.Point('.$xy['x'].', '.$xy['y'].', spatialRef)';
return $js;
}
