Add track on project

lib/Spot.php

@@ -205,6 +205,10 @@ class Spot extends Main
 		$this->oProject->setProjectId($iProjectId);
 	}
 
+	public function getProjectGeoJson() {
+		return self::getJsonResult(true, '', $this->oProject->getGeoJson());
+	}
+
 	public function updateProject() {
 		$bNewMsg = false;
 		$bSuccess = true;