/**
* @return an array of the values to be used in the target field of the target form
*/
function getValues(&$data)
{
$from = SPSUtils::fromArray($data, 'from', 1);
$to = SPSUtils::fromArray($data, 'to', $from);
$step = SPSUtils::fromArray($data, 'step', 1);
$digits = SPSUtils::fromArray($data, 'digits', 1);
$errors = '';
if (!is_numeric($from)) {
$errors .= SPSUtils::buildMessage('spserror-count-startvaluemalformed') . "\n";
}
if (!is_numeric($to)) {
$errors .= SPSUtils::buildMessage('spserror-count-endvaluemalformed') . "\n";
}
if (!is_numeric($step)) {
$errors .= SPSUtils::buildMessage('spserror-count-stepvaluemalformed') . "\n";
}
if (!is_numeric($digits)) {
$errors .= SPSUtils::buildMessage('spserror-count-digitsvaluemalformed') . "\n";
}
if ($errors !== '') {
throw new SPSException($errors);
}
$values = array();
for ($index = $from; $index <= $to; $index += $step) {
$values[] = sprintf('%0' . $digits . 'd', $index);
}
return $values;
}
/**
* @return an array of the values to be used in the target field of the target form
*/
function getValues(&$data)
{
$start = SPSUtils::fromArray($data, 'start');
$end = SPSUtils::fromArray($data, 'end', $start);
$period = SPSUtils::fromArray($data, 'period', 1);
$unit = SPSUtils::fromArray($data, 'unit', 'day');
if ($start === null || $start === '') {
throw new SPSException(SPSUtils::buildMessage('spserror-date-startdatemissing'));
}
//prepare params for getDatesForRecurringEvent
$params = array('property=SomeDummyProperty', 'start=' . $start, 'end=' . $end, 'period=' . $period, 'unit=' . $unit);
$values = SMWSetRecurringEvent::getDatesForRecurringEvent($params);
if ($values === null) {
throw new SPSException(SPSUtils::buildMessage('spserror-date-internalerror'));
}
// if the first date did not contain a time, remove the time from all
// generated dates
if (preg_match('/.:../', $values[1][0]) === 0) {
foreach ($values[1] as $key => $value) {
$values[1][$key] = trim(preg_replace('/..:..:../', '', $value));
}
}
return $values[1];
}
