try {
/* handle POST (if any) */
if ($_SERVER["REQUEST_METHOD"] == "POST") {
GUI::handlePOST();
}
/* handle action */
switch ($_action) {
case "main":
GUI::printMessage("%s", GUI::createMainScreen());
break;
case "layer":
$layerProperties = DML::getLayerProperties($_REQUEST["layerName"]);
if (empty($layerProperties->layer)) {
$layerProperties = new LayarResponse();
$layerProperties->layer = $_REQUEST["layerName"];
DML::saveLayerProperties($_REQUEST["layerName"], $layerProperties);
}
GUI::printMessage("%s", GUI::createLayerScreen($_REQUEST["layerName"]));
break;
case "poi":
$poi = DML::getPOI($_REQUEST["layerName"], $_REQUEST["poiID"]);
if (empty($poi)) {
throw new Exception(sprintf("POI not found: %s:%s", $_REQUEST["layerName"], $_REQUEST["poiID"]));
}
GUI::printMessage("%s", GUI::createPOIScreen($_REQUEST["layerName"], $poi));
break;
case "newPOI":
GUI::printMessage("%s", GUI::createNewPOIScreen($_REQUEST["layerName"]));
break;
case "migrate":
GUI::printMessage("%s", GUI::createMigrationScreen());
/**
* Handle POST
*
* Checks whether there is something in the POST to handle and calls
* appropriate methods if there is.
*
* @throws Exception When invalid data is passed in POST
*/
public static function handlePOST()
{
$post = $_POST;
/* not interested in login attempts */
unset($post["username"]);
unset($post["password"]);
if (empty($post)) {
/* nothing interesting in POST */
return;
}
$action = $_REQUEST["action"];
switch ($action) {
case "poi":
$poi = self::makePOIFromRequest($post);
DML::savePOI($_REQUEST["layerName"], $poi);
break;
case "newPOI":
$poi = self::makePOIFromRequest($post);
DML::savePOI($_REQUEST["layerName"], $poi);
self::redirect("layer", array("layerName" => $_REQUEST["layerName"]));
break;
case "deletePOI":
DML::deletePOI($_REQUEST["layerName"], $_REQUEST["poiID"]);
self::redirect("layer", array("layerName" => $_REQUEST["layerName"]));
break;
case "migrate":
DML::migrateLayers($_REQUEST["from"], $_REQUEST["to"]);
break;
case "layer":
$layerProperties = self::makeLayerPropertiesFromRequest($post);
$layerProperties->layer = $_REQUEST["layerName"];
DML::saveLayerProperties($_REQUEST["layerName"], $layerProperties);
break;
default:
throw new Exception(sprintf("No POST handler defined for action %s\n", $action));
}
}
