function date_timezone_requirements in Date 6

Same name and namespace in other branches

1. 5.2 date_timezone/date_timezone.install \date_timezone_requirements()
2. 6.2 date_timezone/date_timezone.install \date_timezone_requirements()

Implementation of hook_requirements(). Make sure a site timezone name has been selected.

File

date_timezone/date_timezone.install, line 20

Installation file for Date Timezone

Code

function date_timezone_requirements($phase) {
  $requirements = array();
  $t = get_t();
  $error = FALSE;
  $value = array();
  switch ($phase) {
    case 'runtime':
      $tz_name = variable_get('date_default_timezone_name', NULL);
      if ($tz_name === NULL) {
        $error = TRUE;
        $severity = REQUIREMENT_ERROR;
        $value = $t('The Date Timezone module requires you to !link.', array(
          '!link' => l($t('set the site timezone name'), 'admin/settings/date-time'),
        ));
      }
      elseif (function_exists('date_create')) {
        $date = date_make_date('now', $tz_name);
        if (date_offset_get($date) != variable_get('date_default_timezone', 0)) {
          $error = TRUE;
          $value = $t('The !link may not be correct.', array(
            '!link' => l($t('site timezone name'), 'admin/settings/date-time'),
          ));
          $severity = REQUIREMENT_WARNING;
        }
      }
  }
  if ($error) {
    $requirements['date_default_timezone'] = array(
      'title' => $t('Date Timezone requirements'),
      'value' => $value,
      'severity' => $severity,
    );
  }
  return $requirements;
}