function date_devel_generate in Date 7

Same name and namespace in other branches

1. 8 date.devel_generate.inc \date_devel_generate()
2. 7.3 date.devel_generate.inc \date_devel_generate()
3. 7.2 date.devel_generate.inc \date_devel_generate()

Implementation of Devel module's hook_content_generate().

Included only when needed.

File

./date.devel_generate.inc, line 11

Date Devel Generate code.

Code

function date_devel_generate($node, $field, $instance, $bundle) {
  $node_field = array();
  if (isset($instance['widget']['settings']['year_range'])) {
    $split = explode(':', $instance['widget']['settings']['year_range']);
    $back = str_replace('-', '', $split[0]);
    $forward = str_replace('+', '', $split[1]);
  }
  else {
    $back = 2;
    $forward = 2;
  }

  // Pick a random year within the time range,
  // and a random second within that year.
  $year = date_format(date_now(), 'Y') - $back + mt_rand(0, $forward + $back);
  $start = new DateObject($year . '-01-01 00:00:00', date_get_timezone_db($field['settings']['tz_handling']));
  $leap = date_format($start, 'L');
  $max_days = $leap ? 366 : 365;
  $seconds = mt_rand(0, $max_days * 86400);
  date_modify($start, "+{$seconds} seconds");
  $increment = $instance['widget']['settings']['increment'];
  date_increment_round($start, $increment);

  // Modify To date by 1 hour to 3 days, shorter for repeating dates
  // longer for others.
  $start2 = clone $start;
  $max = !empty($field['settings']['repeat']) ? 720 : 4320;
  $max = 240;
  date_modify($start2, '+' . mt_rand(60, $max) . ' minutes');
  date_increment_round($start2, $increment);
  if ($field['settings']['tz_handling'] == 'date') {

    // Choose a random timezone.
    // Not all keys exist, so we have to check.
    $timezones = array_keys(date_timezone_names(TRUE));
    $key = mt_rand(0, count($timezones) - 1);
    if (!array_key_exists($key, $timezones)) {
      $timezone = date_default_timezone();
    }
    else {
      $timezone = $timezones[$key];
    }
  }
  else {
    $timezone = date_get_timezone($field['settings']['tz_handling']);
  }
  switch ($field['type']) {
    case 'date':
      $format = DATE_FORMAT_ISO;
      break;
    case 'datestamp':
      $format = DATE_FORMAT_UNIX;
      break;
    case 'datetime':
      $format = DATE_FORMAT_DATETIME;
      break;
  }
  $node_field['value'] = date_format($start, $format);
  if ($field['settings']['todate']) {
    $node_field['value2'] = date_format($start2, $format);
  }
  date_timezone_set($start, timezone_open($timezone));
  $node_field['timezone'] = $timezone;
  $node_field['offset'] = date_offset_get($start);
  date_timezone_set($start2, timezone_open($timezone));
  $node_field['offset2'] = date_offset_get($start2);
  if (!empty($field['settings']['repeat'])) {
    module_load_include('inc', 'date_repeat', 'date_repeat_calc');
    module_load_include('inc', 'date', 'date_repeat');
    module_load_include('inc', 'date_api', 'date_api_ical');

    // Create a repeating date.
    $duration = $start
      ->difference($start2);
    $form_values = array();

    // Create the default case more frequently than case 1 or 2.
    $which = mt_rand(0, 10);
    $max_items = 10;
    $intervals = array_keys(INTERVAL_options());
    unset($intervals[0]);
    $interval = $intervals[mt_rand(1, 3)];
    switch ($which) {
      case 1:
        $mo = mt_rand(1, 28);
        $options = array(
          'YEARLY',
          'MONTHLY',
        );
        $freq = date_content_generate_key($options);
        $freq = $options[$freq];
        $form_values['FREQ'] = $freq;

        // Make sure we'll find a match in our range.
        if ($freq == 'YEARLY') {
          $interval = 1;
        }
        $form_values['BYMONTHDAY'] = array(
          $mo,
        );
        break;
      case 2:
        $mo = mt_rand(1, 12);
        $options = array(
          'YEARLY',
          'MONTHLY',
        );
        $freq = date_content_generate_key($options);
        $freq = $options[$freq];
        $form_values['FREQ'] = $freq;

        // Make sure we'll find a match in our range.
        if ($freq == 'YEARLY') {
          $interval = 1;
        }
        $form_values['BYMONTH'] = array(
          $mo,
        );
        break;
      default:
        $dows = array_keys(date_content_repeat_dow_options());
        $day = date_content_generate_key($dows);
        $dow = $dows[$day];
        $options = array(
          'MONTHLY',
          'DAILY',
          'WEEKLY',
        );
        $freq = date_content_generate_key($options);
        $freq = $options[$freq];
        $form_values['FREQ'] = $freq;
        $form_values['BYDAY'] = array(
          $dow,
        );
        break;
    }
    $form_values['INTERVAL'] = $interval;
    switch ($freq) {
      case 'YEARLY':
        $period = 'year';
        break;
      case 'MONTHLY':
        $period = 'month';
        break;
      case 'WEEKLY':
        $period = 'week';
        break;
      default:
        $period = 'day';
        break;
    }
    date_modify($start2, '+' . max(1, $forward) . ' years');
    date_increment_round($start2, $increment);
    $until = date_format($start2, 'Y-m-d H:i:s');
    $form_values['UNTIL'] = array(
      'datetime' => $until,
      'tz' => 'UTC',
    );
    $form_values['COUNT'] = $max_items;
    $rrule = date_api_ical_build_rrule($form_values);
    $values = date_repeat_build_dates($rrule, $form_values, $field, $node_field);
    $start = $node_field;
    $node_field = array(
      0 => $start,
    );
    $node_field[0]['rrule'] = $rrule;
    $node_field += $values;
  }
  return $node_field;
}