function _date_ical_calcTime in Date 5

Convert time from one timezone to another.

Parameters

$have - a timezone string for the submitted timestamp:

$want - the desired output timezone string:

$time - a timestamp to be converted:

Return value

converted value

1 call to _date_ical_calcTime()

date_ical_import in ./date_ical.inc

Given the location of a valid iCalendar file, will return an array of event information

File

./date_ical.inc, line 372

Code

function _date_ical_calcTime($have, $want, $time) {
  if ($have == 'none' || $want == 'none') {
    return $time;
  }
  $have_secs = _date_ical_calcOffset($have);
  $want_secs = _date_ical_calcOffset($want);
  $diff = $want_secs - $have_secs;
  $time += $diff;
  return $time;
}