public function OnLoadPageData()
{
require_once 'stoolball/ground-manager.class.php';
$manager = new GroundManager($this->GetSettings(), $this->GetDataConnection());
$manager->FilterByActive(true);
# Check for team type
if (isset($_GET["team-type"])) {
# Sanitise input to ensure we work only with integers
$team_types = explode(",", $_GET['team-type']);
foreach ($team_types as $key => $value) {
if (!is_numeric($value)) {
unset($team_types[$key]);
} else {
$team_types[$key] = (int) $team_types[$key];
}
}
if (count($team_types)) {
$manager->FilterByTeamType($team_types);
}
}
# Check for player type
$player_type = null;
if (isset($_GET['player']) and is_numeric($_GET['player'])) {
$player_type = (int) $_GET['player'];
}
if ($player_type === 0) {
$manager->FilterByActive(false);
} else {
if (!is_null($player_type)) {
$a_player_types = is_null($player_type) ? null : array($player_type);
if ($player_type == PlayerType::JUNIOR_MIXED) {
$a_player_types[] = PlayerType::GIRLS;
$a_player_types[] = PlayerType::BOYS;
}
$manager->FilterByPlayerType($a_player_types);
}
}
$manager->ReadAll();
$grounds = $manager->GetItems();
unset($manager);
# JavaScript will create two sets of markers, one for each ground, and one for each team.
# This is so that, when clustered, we can display the number of teams by creating a marker for each (even though they're actually duplicates).
# You can't get an infoWindow for a cluster though, so once we're zoomed in far enough switch to using the ground markers, which are unique.
?>
$(function() {
// Make the placeholder big enough for a map
var mapControl = document.getElementById("map");
mapControl.style.width = '100%';
mapControl.style.height = '600px'; // Create the map var
myLatlng = new google.maps.LatLng(51.8157917, -0.9166621); // Aylesbury
var myOptions = { zoom : 6, center : myLatlng, mapTypeId : google.maps.MapTypeId.ROADMAP };
var map = new google.maps.Map(mapControl, myOptions);
var groundMarkers = [], teamMarkers = [];
var info;
var clusterer;
var previousZoom = map.getZoom();
function createGroundMarkers() {
<?php
foreach ($grounds as $ground) {
/* @var $ground Ground */
if (!$ground->GetAddress()->GetLatitude() or !$ground->GetAddress()->GetLongitude()) {
continue;
}
$content = $this->InfoWindowContent($ground);
echo $this->MarkerScript($ground, $content, "groundMarkers");
}
?>
}
function createTeamMarkers() {
<?php
foreach ($grounds as $ground) {
/* @var $ground Ground */
if (!$ground->GetAddress()->GetLatitude() or !$ground->GetAddress()->GetLongitude()) {
continue;
}
$content = $this->InfoWindowContent($ground);
$teams = $ground->Teams()->GetItems();
$length = count($teams);
for ($i = 0; $i < $length; $i++) {
echo $this->MarkerScript($ground, $content, "teamMarkers");
}
}
?>
}
function removeMarkers(removeMarkers) {
var length = removeMarkers.length;
for (var i = 0; i < length; i++) {
removeMarkers[i].setMap(null);
}
}
function plotMarkers(addMarkers) {
var style = [{ url: '/images/features/map-markers.gif', height: 67, width: 31, textColor: '#ffffff', textSize: 10 }];
if (clusterer) clusterer.clearMarkers();
clusterer = new MarkerClusterer(map, addMarkers, { 'gridSize': 30, styles: style});
}
function zoomChanged() {
var currentZoom = map.getZoom();
if (previousZoom < 14 && currentZoom >= 14) {
removeMarkers(teamMarkers);
plotMarkers(groundMarkers);
} else if (previousZoom >= 14 && currentZoom < 14) {
removeMarkers(groundMarkers);
plotMarkers(teamMarkers);
}
previousZoom = currentZoom;
}
google.maps.event.addListener(map, 'zoom_changed', zoomChanged);
createGroundMarkers();
createTeamMarkers();
plotMarkers(teamMarkers);
});
<?php
exit;
}
