function OnLoadPageData()
{
/* @var Ground $ground */
# check parameter
if (!isset($_GET['item']) or !is_numeric($_GET['item'])) {
$this->Redirect();
}
# get ground
$ground_manager = new GroundManager($this->GetSettings(), $this->GetDataConnection());
$ground_manager->ReadById(array($_GET['item']));
$this->ground = $ground_manager->GetFirst();
unset($ground_manager);
# must have found a ground
if (!$this->ground instanceof Ground) {
$this->Redirect('/play/');
}
# Get some stats on the best players
require_once 'stoolball/statistics/statistics-manager.class.php';
$statistics_manager = new StatisticsManager($this->GetSettings(), $this->GetDataConnection());
$statistics_manager->FilterByGround(array($this->ground->GetId()));
$this->seasons_with_statistics = $statistics_manager->ReadSeasonsWithPlayerStatistics();
$this->statistics["querystring"] = "?ground=" . $this->ground->GetId();
if ($this->season) {
# use midpoint of season to get season dates for filter
$start_year = substr($this->season, 0, 4);
$end_year = strlen($this->season) == 7 ? $start_year + 1 : $start_year;
if ($start_year == $end_year) {
$season_dates = Season::SeasonDates(mktime(0, 0, 0, 7, 1, $start_year));
} else {
$season_dates = Season::SeasonDates(mktime(0, 0, 0, 12, 31, $start_year));
}
$statistics_manager->FilterAfterDate($season_dates[0]);
$statistics_manager->FilterBeforeDate($season_dates[1]);
$this->statistics["querystring"] .= "&from=" . $season_dates[0] . "&to=" . $season_dates[1];
}
require_once "_summary-data-query.php";
unset($statistics_manager);
}
