/**
* This function finds the difference between two timestamps and constructs
* a
* human-readable string for it.
*
* @access private
* @author arnold:tserepov <tserepov@gmail.com.
* @param string $parameters['timestampInPast']
* the timestamp in the past in the format
* <code>/\d{4}-\d{1,2}-\d{1,2}\s\d{1,2}:\d{1,2}:\d{1,2}/u</code>
* @param string $parameters['timestampInFuture']
* the timestamp in the future in the format
* <code>/\d{4}-\d{1,2}-\d{1,2}\s\d{1,2}:\d{1,2}:\d{1,2}/u</code>
* @return string the human-readable string
*/
private static function findDifference($parameters)
{
if (isset($parameters['timestampInPast'])) {
try {
$timestampInPast = new \DateTime($parameters['timestampInPast']);
} catch (\Exception $e) {
// @formatter:off
die(sprintf('Varasem ajatempel ei ole sobivas vormingus. Veateade: %1$s Teekond vea olukorrani: %2$s', $e->getMessage(), $e->getTraceAsString()));
// @formatter:on
}
} else {
$timestampInPast = new \DateTime();
}
if (isset($parameters['timestampInFuture'])) {
try {
$timestampInFuture = new \DateTime($parameters['timestampInFuture']);
} catch (Exception $e) {
// @formatter:off
die(\sprintf('Hilisem ajatempel ei ole sobivas vormingus. Veateade: %1$s Teekond vea olukorrani: %2$s', $e->getMessage(), $e->getTraceAsString()));
// @formatter:on
}
} else {
$timestampInFuture = new \DateTime();
}
if ($timestampInFuture->getTimestamp() > $timestampInPast->getTimestamp()) {
$difference = $timestampInPast->diff($timestampInFuture);
} else {
$difference = $timestampInFuture->diff($timestampInPast);
}
$partsOfTime = array();
if ($difference->y > 0) {
$partsOfTime[] = \tuts\View::generatePartialString(array('time' => $difference->y, 'unitInSingular' => \pstk\String::translate('year'), 'unitInPlural' => \pstk\String::translate('years')));
}
if ($difference->m > 0) {
$partsOfTime[] = \tuts\View::generatePartialString(array('time' => $difference->m, 'unitInSingular' => \pstk\String::translate('month'), 'unitInPlural' => \pstk\String::translate('months')));
}
if ($difference->d > 0) {
$partsOfTime[] = \tuts\View::generatePartialString(array('time' => $difference->d, 'unitInSingular' => \pstk\String::translate('day'), 'unitInPlural' => \pstk\String::translate('days')));
}
if ($difference->h > 0) {
$partsOfTime[] = \tuts\View::generatePartialString(array('time' => $difference->h, 'unitInSingular' => \pstk\String::translate('hour'), 'unitInPlural' => \pstk\String::translate('hours')));
}
if ($difference->i > 0) {
$partsOfTime[] = \tuts\View::generatePartialString(array('time' => $difference->i, 'unitInSingular' => \pstk\String::translate('minute'), 'unitInPlural' => \pstk\String::translate('minutes')));
}
if ($difference->s > 0) {
$partsOfTime[] = \tuts\View::generatePartialString(array('time' => $difference->s, 'unitInSingular' => \pstk\String::translate('second'), 'unitInPlural' => \pstk\String::translate('seconds')));
}
$humanReadableString = implode(" ", $partsOfTime);
// echo ' <br/>201: ', $humanReadableString;
return $humanReadableString;
}
