Added primitive ajax.php for testing

ajax.php

@@ -47,10 +47,11 @@ function parse_data()
 				AND venue = %s 
 				AND start_time = %s;";
 		for ($i = 0; $i < count( $races ); $i++ ) {
+			throw new Exception($i . ' ' . $races[$i]);
 			$datetime = strtotime( $races[$i]['localtime'] );
 			$date = date( 'Y-m-d', $datetime );
 			$time = date( 'H:i', $datetime );
-			$return[] = [$date, $time, $venue['name']];
+			$return[] = [$date, $time, $venue['name'], count( $races )];
 			$query = sprintf( $query_string,
 				$conn->quote( $date ),
 				$conn->quote( $venue['name'] ),
@@ -62,5 +63,8 @@ function parse_data()
 	}catch (PDOException $e){
 		// report error message
 		echo $e->getMessage();
+	} catch(Exception $e)
+	{
+		echo $e->getMessage();
 	}
 }