function rooms_availability_generate_json in Rooms - Drupal Booking for Hotels, B&Bs and Vacation Rentals 7

Generates json based on date range provided.

1 call to rooms_availability_generate_json()

rooms_availability_event in modules/rooms_availability/rooms_availability.module

Displays the necessary json for the date range provided - needs at least start year and month at which point it will return the entire month.

File

modules/rooms_availability/rooms_availability.module, line 525

Manages availability for Bookable Units and displaying dates on the jquery FullCalendar plugin.

Code

function rooms_availability_generate_json($unit, $start_year = '', $start_month = '', $start_day = '', $end_year = '', $end_month = '', $end_day = '', $event_style = ROOMS_AVAILABILITY_ADMIN_STYLE) {
  $start_year = (int) $start_year;
  $start_month = (int) $start_month;
  $start_day = (int) $start_day;
  $end_year = (int) $end_year;
  $end_month = (int) $end_month;
  $end_day = (int) $end_day;
  $today = new DateTime();
  $month_start = new DateTime("{$start_year}-{$start_month}-1");
  $previous_month = $today >= $month_start;
  if (!user_access('view past availability information') && $previous_month) {
    $start_day = date('j');
    $start_month = date('n');
    $start_year = date('Y');
  }
  $eom = rooms_end_of_month_dates($start_year);
  if ($start_year == 0 || $start_month == 0) {
    echo drupal_json_encode('missing basic info');
    return;
  }
  elseif ($start_day == 0) {
    $start_date = new DateTime("{$start_year}-{$start_month}-1");
    $end_day = $eom[$start_month];
    $end_date = new DateTime("{$start_year}-{$start_month}-{$end_day}");
  }
  elseif ($start_day != 0 && $end_year == 0) {
    $start_date = new DateTime("{$start_year}-{$start_month}-{$start_day}");
    $end_day = $eom[$start_month];
    $end_date = new DateTime("{$start_year}-{$start_month}-{$end_day}");
  }
  else {
    $start_date = new DateTime("{$start_year}-{$start_month}-{$start_day}");
    $end_date = new DateTime("{$end_year}-{$end_month}-{$end_day}");
  }
  $json_events = array();
  $rc = new UnitCalendar($unit->unit_id, $unit->default_state);
  $events = $rc
    ->getEvents($start_date, $end_date);
  $event_style = rooms_availability_get_style($event_style, $unit);
  foreach ($events as $event) {
    if (variable_get('rooms_calendar_events_view', '0') == '0') {
      $event->end_date
        ->add(new DateInterval('P1D'));
    }
    $json_events[] = $event
      ->formatJson($event_style, $unit->name);
  }
  return $json_events;
}