function date_calc_next_day_of_week in Date 6

Same name and namespace in other branches

1. 5.2 date_php4/date_php4_calc.inc \date_calc_next_day_of_week()
2. 6.2 date_php4/date_php4_calc.inc \date_calc_next_day_of_week()

Returns date of the next specific day of the week from the given date.

Parameters

int $dow: The day of the week (0 = Sunday).

int $day: The day of the month.

int $month: The month.

int $year: The 4 digit year. Do not add leading 0's for years prior to 1000.

bool $on_or_after: If true and days are same, returns current day.

string $format: The string indicating how to format the output.

Return value

string the date in the desired format

1 string reference to 'date_calc_next_day_of_week'

date_php4.inc in date_php4/date_php4.inc

File

date_php4/date_php4_calc.inc, line 1032

Code

function date_calc_next_day_of_week($dow, $day = 0, $month = 0, $year = 0, $format = DATE_CALC_FORMAT, $on_or_after = false) {
  if (empty($year)) {
    $year = date_calc_get_year();
  }
  if (empty($month)) {
    $month = date_calc_get_month();
  }
  if (empty($day)) {
    $day = date_calc_get_day();
  }
  $days = date_calc_date_to_days($day, $month, $year);
  $curr_weekday = date_dow($day, $month, $year);
  if ($curr_weekday == $dow) {
    if (!$on_or_after) {
      $days += 7;
    }
  }
  elseif ($curr_weekday > $dow) {
    $days += 7 - ($curr_weekday - $dow);
  }
  else {
    $days += $dow - $curr_weekday;
  }
  return date_calc_days_to_date($days, $format);
}