--- a/include/db/route-dao.inc.php
+++ b/include/db/route-dao.inc.php
@@ -1,78 +1,310 @@
 <?php
 
+/*
+ *    Copyright 2010,2011 Alexander Sadleir 
+
+  Licensed under the Apache License, Version 2.0 (the 'License');
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an 'AS IS' BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+ */
+
 function getRoute($routeID) {
-/*
-        def handle_json_GET_routerow(self, params):
-    schedule = self.server.schedule
-    route = schedule.GetRoute(params.get('route', None))
-    return [transitfeed.Route._FIELD_NAMES, route.GetFieldValuesTuple()]
-*/
-}
+    global $conn;
+    $query = 'Select * from routes where route_id = :routeID LIMIT 1';
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+    $query->bindParam(':routeID', $routeID);
+    $query->execute();
+    if (!$query) {
+        databaseError($conn->errorInfo());
+        return Array();
+    }
+    return $query->fetch(PDO :: FETCH_ASSOC);
+}
+
+function getRoutesByShortName($routeShortName) {
+    global $conn;
+    $query = 'Select distinct route_id, route_short_name from routes where route_short_name = :routeShortName';
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+    $query->bindParam(':routeShortName', $routeShortName);
+    $query->execute();
+    if (!$query) {
+        databaseError($conn->errorInfo());
+        return Array();
+    }
+    return $query->fetchAll();
+}
+
+function getRouteHeadsigns($routeID) {
+    global $conn;
+    $query = 'select stops.stop_name, trip_headsign, direction_id,max(service_id) as service_id, count(*)
+        from routes join trips on trips.route_id = routes.route_id
+join stop_times on stop_times.trip_id = trips.trip_id join stops on 
+stop_times.stop_id = stops.stop_id where trips.route_id = :routeID 
+and stop_times.stop_sequence = 1 group by stops.stop_name, trip_headsign, direction_id having count(*) > 2';
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+    $query->bindParam(':routeID', $routeID);
+    $query->execute();
+    if (!$query) {
+        databaseError($conn->errorInfo());
+        return Array();
+    }
+    $results = $query->fetchAll();
+    if (is_array($results)) {
+        return $results;
+    } else {
+        return Array($results);
+    }
+}
+
+function getRouteDescription($routeID, $directionID) {
+    $trip = getRouteNextTrip($routeID, $directionID);
+    $start = getTripStartingPoint($trip['trip_id']);
+    $end = getTripDestination($trip['trip_id']);
+    return 'From ' . $start['stop_name'] . ' to ' . $end['stop_name'];
+}
+
+function getRouteByFullName($routeFullName) {
+    global $conn;
+    $query = 'Select * from routes where route_short_name||route_long_name = :routeFullName LIMIT 1';
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+    $query->bindParam(':routeFullName', $routeFullName);
+    $query->execute();
+    if (!$query) {
+        databaseError($conn->errorInfo());
+        return Array();
+    }
+    return $query->fetch(PDO :: FETCH_ASSOC);
+}
+
 function getRoutes() {
-/* def handle_json_GET_routes(self, params):
-    """Return a list of all routes."""
-    schedule = self.server.schedule
-    result = []
-    for r in schedule.GetRouteList():
-      servicep = None
-      for t in schedule.GetTripList():
-        if t.route_id == r.route_id:
-          servicep = t.service_period
-          break
-      result.append( (r.route_id, r.route_short_name, r.route_long_name, servicep.service_id) )
-    result.sort(key = lambda x: x[1:3])
-    return result
-*/    
-}
-
-function findRouteByNumber($routeNumber) {
-    /*
-  def handle_json_GET_routesearch(self, params):
-    """Return a list of routes with matching short name."""
-    schedule = self.server.schedule
-    routeshortname = params.get('routeshortname', None)
-    result = []
-    for r in schedule.GetRouteList():
-      if r.route_short_name == routeshortname:
-        servicep = None
-        for t in schedule.GetTripList():
-          if t.route_id == r.route_id:
-            servicep = t.service_period
-            break
-        result.append( (r.route_id, r.route_short_name, r.route_long_name, servicep.service_id) )
-    result.sort(key = lambda x: x[1:3])
-    return result
-    */
-}
-
-function getRouteNextTrip($routeID) {
-    /*
-  def handle_json_GET_routetrips(self, params):
-    """ Get a trip for a route_id (preferablly the next one) """
-    schedule = self.server.schedule
-    query = params.get('route_id', None).lower()
-    result = []
-    for t in schedule.GetTripList():
-      if t.route_id == query:
-        try:
-          starttime = t.GetStartTime()  
-        except:
-          print "Error for GetStartTime of trip #" + t.trip_id + sys.exc_info()[0]
-        else:
-          cursor = t._schedule._connection.cursor()
-          cursor.execute(
-              'SELECT arrival_secs,departure_secs FROM stop_times WHERE '
-              'trip_id=? ORDER BY stop_sequence DESC LIMIT 1', (t.trip_id,))
-          (arrival_secs, departure_secs) = cursor.fetchone()
-          if arrival_secs != None:
-            endtime = arrival_secs
-          elif departure_secs != None:
-            endtime = departure_secs
-          else:
-            endtime =0
-          result.append ( (starttime, t.trip_id, endtime) )
-    return sorted(result, key=lambda trip: trip[2])
-    */
-}
-
-?>
+    global $conn;
+    $query = 'Select * from routes order by route_short_name;';
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+    $query->execute();
+    if (!$query) {
+        databaseError($conn->errorInfo());
+        return Array();
+    }
+    return $query->fetchAll();
+}
+
+function getRoutesByNumberSeries($routeNumberSeries = '') {
+    global $conn;
+    if (strlen($routeNumberSeries) == 1) {
+        return getRoute($routeNumberSeries);
+    }
+    $seriesMin = substr($routeNumberSeries, 0, -1) . '0';
+    $seriesMax = substr($routeNumberSeries, 0, -1) . '9';
+    $query = 'Select distinct routes.route_id,routes.route_short_name,routes.route_long_name,service_id from routes  join trips on trips.route_id =
+routes.route_id join stop_times on stop_times.trip_id = trips.trip_id where to_number(route_short_name, \'FM999\') between :seriesMin and :seriesMax OR route_short_name LIKE :routeNumberSeries order by route_short_name;';
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+    $query->bindParam(':seriesMin', $seriesMin);
+    $query->bindParam(':seriesMax', $seriesMax);
+    $routeNumberSeries = '% ' . substr($routeNumberSeries, 0, -1) . '%';
+    $query->bindParam(':routeNumberSeries', $routeNumberSeries);
+    $query->execute();
+    if (!$query) {
+        databaseError($conn->errorInfo());
+        return Array();
+    }
+    return $query->fetchAll();
+}
+
+function getRouteNextTrip($routeID, $directionID) {
+    global $conn;
+
+    $query = 'select routes.route_id,routes.route_url,direction_id,trips.trip_id,trip_headsign,departure_time,service_id from routes join trips on trips.route_id = routes.route_id
+join stop_times on stop_times.trip_id = trips.trip_id where  arrival_time between :currentTime and :futureTime 
+and routes.route_id = :routeID and trips.direction_id = :directionID order by
+arrival_time limit 1';
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+    $query->bindParam(':currentTime', current_time());
+    $futureTime = current_time(strtotime(current_time() . ' +2h'));
+    if (date('h', strtotime(current_time()) > 22))
+        $futureTime = '23:59:59';
+    $query->bindParam(':futureTime', $futureTime);
+    $query->bindParam(':routeID', $routeID);
+    $query->bindParam(':directionID', $directionID);
+    $query->execute();
+    databaseError($conn->errorInfo());
+    if (!$query) {
+        databaseError($conn->errorInfo());
+        return Array();
+    }
+    $r = $query->fetch(PDO :: FETCH_ASSOC);
+    return $r;
+}
+
+function getRouteFirstTrip($routeID, $directionID) {
+    global $conn;
+
+    $query = 'select * from routes join trips on trips.route_id = routes.route_id
+join stop_times on stop_times.trip_id = trips.trip_id where routes.route_id = :routeID 
+and trips.direction_id = :directionID order by
+arrival_time DESC limit 1';
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+    $query->bindParam(':routeID', $routeID);
+
+    $query->bindParam(':directionID', $directionID);
+    $query->execute();
+    if (!$query) {
+        databaseError($conn->errorInfo());
+        return Array();
+    }
+
+    $r = $query->fetch(PDO :: FETCH_ASSOC);
+    return $r;
+}
+
+function getRouteAtStop($routeID, $directionID, $stop_id) {
+    $nextTrip = getRouteNextTrip($routeID, $directionID);
+    if ($nextTrip['trip_id']) {
+        foreach (getTripStopTimes($nextTrip['trip_id']) as $tripStop) {
+            if ($tripStop['stop_id'] == $stop_id)
+                return $tripStop;
+        }
+    }
+    return Array();
+}
+
+function getRouteTrips($routeID, $directionID = '', $service_period = '') {
+    global $conn;
+    if ($service_period == '')
+        $service_period = service_period();
+    $service_ids = service_ids($service_period);
+    $sidA = $service_ids[0];
+    $sidB = $service_ids[1];
+    $directionSQL = '';
+    if ($directionID != '')
+        $directionSQL = ' and direction_id = :directionID ';
+    $query = 'select routes.route_id,trips.trip_id,service_id,arrival_time, stop_id, stop_sequence from routes join trips on trips.route_id = routes.route_id
+join stop_times on stop_times.trip_id = trips.trip_id where (service_id=:service_periodA OR service_id=:service_periodB)
+AND (routes.route_id = :routeID) ' . $directionSQL . ' and stop_sequence = \'1\' order by
+arrival_time ';
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+    $query->bindParam(':routeID', $routeID);
+    $query->bindParam(':service_periodA', $sidA);
+    $query->bindParam(':service_periodB', $sidB);
+    if ($directionSQL != '')
+        $query->bindParam(':directionID', $directionID);
+    $query->execute();
+    if (!$query) {
+        databaseError($conn->errorInfo());
+        return Array();
+    }
+    return $query->fetchAll();
+}
+
+function getRoutesByDestination($destination = '', $service_period = '') {
+    global $conn;
+    if ($service_period == '')
+        $service_period = service_period();
+    $service_ids = service_ids($service_period);
+    $sidA = $service_ids[0];
+    $sidB = $service_ids[1];
+    if ($destination != '') {
+        /* $query = 'SELECT DISTINCT trips.route_id,route_short_name,route_long_name, service_id
+          FROM stop_times join trips on trips.trip_id =
+          stop_times.trip_id join routes on trips.route_id = routes.route_id
+          WHERE route_long_name = :destination AND (service_id=:service_periodA OR service_id=:service_periodB)
+          order by route_short_name'; */
+        $query = 'select route_id, direction_id, stop_name, b.trip_id, b.stop_sequence from (select route_id, direction_id, max(stop_sequence) as stop_sequence, max(a.trip_id) as trip_id  from stop_times inner join (SELECT route_id, direction_id, max(trip_id) as trip_id
+        from trips group by route_id,direction_id) as a on stop_times.trip_id = a.trip_id group by route_id, direction_id) as b inner join stop_times on b.trip_id = stop_times.trip_id inner join stops on stop_times.stop_id = stops.stop_id where stop_times.stop_sequence = b.stop_sequence and stop_name = :destination order by route_id;';
+    } else {
+        $query = 'select stop_name from (select route_id, direction_id, max(stop_sequence) as stop_sequence, max(a.trip_id) as trip_id  from stop_times inner join (SELECT route_id, direction_id, max(trip_id) as trip_id
+        from trips group by route_id,direction_id) as a on stop_times.trip_id = a.trip_id group by route_id, direction_id) as b inner join stop_times on b.trip_id = stop_times.trip_id inner join stops on stop_times.stop_id = stops.stop_id where stop_times.stop_sequence = b.stop_sequence group by stop_name order by stop_name;';
+    }
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+
+    //$query->bindParam(':service_periodA', $sidA);
+    //$query->bindParam(':service_periodB', $sidB);
+    if ($destination != '')
+        $query->bindParam(':destination', $destination);
+    $query->execute();
+    if (!$query) {
+        databaseError($conn->errorInfo());
+        return Array();
+    }
+    return $query->fetchAll();
+}
+
+function getRoutesBySuburb($suburb, $service_period = '') {
+    if ($service_period == '')
+        $service_period = service_period();
+    $service_ids = service_ids($service_period);
+    $sidA = $service_ids[0];
+    $sidB = $service_ids[1];
+
+    global $conn;
+    $query = 'SELECT DISTINCT service_id,trips.route_id,route_short_name,route_long_name
+FROM stop_times join trips on trips.trip_id = stop_times.trip_id
+join routes on trips.route_id = routes.route_id
+join stops on stops.stop_id = stop_times.stop_id
+WHERE stop_desc LIKE :suburb AND (service_id=:service_periodA OR service_id=:service_periodB)
+ ORDER BY route_short_name';
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+    $query->bindParam(':service_periodA', $sidA);
+    $query->bindParam(':service_periodB', $sidB);
+    $suburb = '%Suburb: %' . $suburb . '%';
+    $query->bindParam(':suburb', $suburb);
+    $query->execute();
+
+    databaseError($conn->errorInfo());
+
+    return $query->fetchAll();
+}
+
+function getRoutesNearby($lat, $lng, $limit = '', $distance = 500) {
+    // if ($service_period == '')
+    $service_period = service_period();
+    $service_ids = service_ids($service_period);
+    $sidA = $service_ids[0];
+    $sidB = $service_ids[1];
+    $limitSQL = '';
+    if ($limit != '')
+        $limitSQL = ' LIMIT :limit ';
+    global $conn;
+    $query = 'SELECT service_id,trips.route_id,trips.direction_id,route_short_name,route_long_name,min(stops.stop_id) as stop_id,
+        min(ST_Distance(position, ST_GeographyFromText(\'SRID=4326;POINT($lng $lat)\'), FALSE)) as distance
+FROM stop_times
+join trips on trips.trip_id = stop_times.trip_id
+join routes on trips.route_id = routes.route_id
+join stops on stops.stop_id = stop_times.stop_id
+WHERE (service_id=:service_periodA OR service_id=:service_periodB)
+AND ST_DWithin(position, ST_GeographyFromText(\'SRID=4326;POINT($lng $lat)\'), :distance, FALSE)
+        group by service_id,trips.route_id,trips.direction_id,route_short_name,route_long_name
+        order by distance '.$limitSQL;
+    debug($query, 'database');
+    $query = $conn->prepare($query);
+    $query->bindParam(':service_periodA', $sidA);
+    $query->bindParam(':service_periodB', $sidB);
+    $query->bindParam(':distance', $distance);
+    if ($limit != '')
+        $query->bindParam(':limit', $limit);
+    $query->execute();
+    if (!$query) {
+        databaseError($conn->errorInfo());
+        return Array();
+    }
+    return $query->fetchAll();
+}
+