function template_preprocess_merci_conflict_grid in MERCI (Manage Equipment Reservations, Checkout and Inventory) 7.2

Same name and namespace in other branches

1. 6.2 theme/theme.inc \template_preprocess_merci_conflict_grid()

@file MERCI - Managed Equipment Reservation Checkout and Inventory

File

theme/theme.inc, line 8

MERCI - Managed Equipment Reservation Checkout and Inventory

Code

function template_preprocess_merci_conflict_grid(&$variables) {
  $type = $variables['type'];
  $title = $variables['title'];
  $start = $variables['start'];
  $end = $variables['end'];
  $nid = $variables['nid'];
  $reservation_nid = $variables['reservation_nid'];
  $hours = array();
  if (user_access('create reservations outside hours of operation')) {
    $adminhours = explode('-', variable_get('merci_hours_admin', '07:00-23:00'));
    for ($day = 0; $day < 7; $day++) {
      $hours[$day]['open'] = $adminhours[0];
      $hours[$day]['close'] = $adminhours[1];
    }
  }
  else {
    $hours = merci_load_hours_of_operation();
  }
  $timezone = variable_get('date_default_timezone', 'UTC');

  // Convert the start and end dates to the site timezone.

  /*
    $start = date_create($start, "UTC");
    $end = date_create($end, "UTC");
    date_timezone_set($start, timezone_open($timezone));
    date_timezone_set($end, timezone_open($timezone));
  */
  $start_object = merci_create_local_date_object($start);
  $end_object = merci_create_local_date_object($end);

  // Expand our search to the entire day in the users timezone.
  $start_day = date_format($start_object, 'w');
  $end_day = date_format($end_object, 'w');
  $start_date = $dates['value']['date'] = date_format($start_object, 'Y-m-d');
  $dates['value']['time'] = $hours[$start_day]['open'];
  $end_date = $dates['value2']['date'] = date_format($end_object, 'Y-m-d');
  $dates['value2']['time'] = $hours[$end_day]['close'];
  $dates = merci_convert_date_popup($dates, 'Y-m-d H:i');
  $start_mysql = $dates['value'];
  $end_mysql = $dates['value2'];
  $reservations = merci_load_reservations_for_node_in_timespan($nid, $type, $start_mysql, $end_mysql, $reservation_nid);
  $reservations_by_date = array();

  //for each day we are looking at.
  while ($start_date <= $end_date) {
    $day = date('w', strtotime($start_date));

    // loop through all the items.
    if (!empty($hours[$day])) {

      //$reservations_by_date[$start_date] = array();
      foreach ($reservations as $item => $values) {
        $reservations_by_date[$start_date][$item] = array();
        $time = strtotime($start_date . ' ' . $hours[$day]['open']);
        $close = strtotime($start_date . ' ' . $hours[$day]['close']);

        // all the reservations for that item.
        foreach ($values as $reservation) {

          // Convert to site timezone.
          $tz_start_date = merci_create_local_date_object($reservation->field_merci_date_value);
          $tz_end_date = merci_create_local_date_object($reservation->field_merci_date_value2);
          $tz_start_date = $tz_start_date
            ->format('U');
          $tz_end_date = $tz_end_date
            ->format('U');
          $tz_start_date = $tz_start_date < $close ? $tz_start_date : $close;
          $tz_end_date = $tz_end_date < $close ? $tz_end_date : $close;
          if ($tz_end_date <= $time) {
            continue;
          }
          while ($time < $tz_start_date) {
            $reservations_by_date[$start_date][$item][date('H:i', $time)] = array(
              'class' => 'available',
              'data' => '',
            );
            $time += 15 * 60;
          }
          while ($time >= $tz_start_date && $time < $tz_end_date) {
            $reservations_by_date[$start_date][$item][date('H:i', $time)] = array(
              'class' => 'unavailable',
              'data' => $reservation->nid,
            );
            $time += 15 * 60;
          }
          $time = $tz_end_date;
        }
        while ($time < $close) {
          $reservations_by_date[$start_date][$item][date('H:i', $time)] = array(
            'class' => 'available',
            'data' => '',
          );
          $time += 15 * 60;
        }
      }
    }
    $start_date = date('Y-m-d', strtotime($start_date . ' +1 day'));
  }
  $variables['reservations_by_date'] = $reservations_by_date;
  $pretty_hours = array();
  foreach ($reservations_by_date as $date => $values) {
    $day = date('w', strtotime($date));
    $time = $hours[$day]['open'];
    while ($time < $hours[$day]['close']) {
      $pretty_hours[$date][] = date('ga', strtotime($time));

      // Don't overflow to next day.
      if ($time >= '23:00') {
        break;
      }
      $time = date('H:i', strtotime($time . ' +1 hour'));
    }
  }
  $variables['pretty_hours'] = $pretty_hours;
}