Chris@12: <?php
Chris@12: 
Chris@12: /*
Chris@12:  * This file is part of the Symfony package.
Chris@12:  *
Chris@12:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@12:  *
Chris@12:  * For the full copyright and license information, please view the LICENSE
Chris@12:  * file that was distributed with this source code.
Chris@12:  */
Chris@12: 
Chris@12: namespace Symfony\Component\VarDumper\Caster;
Chris@12: 
Chris@12: use Symfony\Component\VarDumper\Cloner\Stub;
Chris@12: 
Chris@12: /**
Chris@12:  * Casts DateTimeInterface related classes to array representation.
Chris@12:  *
Chris@12:  * @author Dany Maillard <danymaillard93b@gmail.com>
Chris@12:  */
Chris@12: class DateCaster
Chris@12: {
Chris@12:     public static function castDateTime(\DateTimeInterface $d, array $a, Stub $stub, $isNested, $filter)
Chris@12:     {
Chris@12:         $prefix = Caster::PREFIX_VIRTUAL;
Chris@12:         $location = $d->getTimezone()->getLocation();
Chris@12:         $fromNow = (new \DateTime())->diff($d);
Chris@12: 
Chris@12:         $title = $d->format('l, F j, Y')
Chris@12:             ."\n".self::formatInterval($fromNow).' from now'
Chris@12:             .($location ? ($d->format('I') ? "\nDST On" : "\nDST Off") : '')
Chris@12:         ;
Chris@12: 
Chris@17:         $a = [];
Chris@12:         $a[$prefix.'date'] = new ConstStub(self::formatDateTime($d, $location ? ' e (P)' : ' P'), $title);
Chris@12: 
Chris@12:         $stub->class .= $d->format(' @U');
Chris@12: 
Chris@12:         return $a;
Chris@12:     }
Chris@12: 
Chris@12:     public static function castInterval(\DateInterval $interval, array $a, Stub $stub, $isNested, $filter)
Chris@12:     {
Chris@12:         $now = new \DateTimeImmutable();
Chris@12:         $numberOfSeconds = $now->add($interval)->getTimestamp() - $now->getTimestamp();
Chris@12:         $title = number_format($numberOfSeconds, 0, '.', ' ').'s';
Chris@12: 
Chris@17:         $i = [Caster::PREFIX_VIRTUAL.'interval' => new ConstStub(self::formatInterval($interval), $title)];
Chris@12: 
Chris@12:         return $filter & Caster::EXCLUDE_VERBOSE ? $i : $i + $a;
Chris@12:     }
Chris@12: 
Chris@12:     private static function formatInterval(\DateInterval $i)
Chris@12:     {
Chris@12:         $format = '%R ';
Chris@12: 
Chris@12:         if (0 === $i->y && 0 === $i->m && ($i->h >= 24 || $i->i >= 60 || $i->s >= 60)) {
Chris@12:             $i = date_diff($d = new \DateTime(), date_add(clone $d, $i)); // recalculate carry over points
Chris@12:             $format .= 0 < $i->days ? '%ad ' : '';
Chris@12:         } else {
Chris@12:             $format .= ($i->y ? '%yy ' : '').($i->m ? '%mm ' : '').($i->d ? '%dd ' : '');
Chris@12:         }
Chris@12: 
Chris@12:         if (\PHP_VERSION_ID >= 70100 && isset($i->f)) {
Chris@12:             $format .= $i->h || $i->i || $i->s || $i->f ? '%H:%I:'.self::formatSeconds($i->s, substr($i->f, 2)) : '';
Chris@12:         } else {
Chris@12:             $format .= $i->h || $i->i || $i->s ? '%H:%I:%S' : '';
Chris@12:         }
Chris@12: 
Chris@12:         $format = '%R ' === $format ? '0s' : $format;
Chris@12: 
Chris@12:         return $i->format(rtrim($format));
Chris@12:     }
Chris@12: 
Chris@12:     public static function castTimeZone(\DateTimeZone $timeZone, array $a, Stub $stub, $isNested, $filter)
Chris@12:     {
Chris@12:         $location = $timeZone->getLocation();
Chris@12:         $formatted = (new \DateTime('now', $timeZone))->format($location ? 'e (P)' : 'P');
Chris@17:         $title = $location && \extension_loaded('intl') ? \Locale::getDisplayRegion('-'.$location['country_code'], \Locale::getDefault()) : '';
Chris@12: 
Chris@17:         $z = [Caster::PREFIX_VIRTUAL.'timezone' => new ConstStub($formatted, $title)];
Chris@12: 
Chris@12:         return $filter & Caster::EXCLUDE_VERBOSE ? $z : $z + $a;
Chris@12:     }
Chris@12: 
Chris@12:     public static function castPeriod(\DatePeriod $p, array $a, Stub $stub, $isNested, $filter)
Chris@12:     {
Chris@17:         if (\defined('HHVM_VERSION_ID') || \PHP_VERSION_ID < 50620 || (\PHP_VERSION_ID >= 70000 && \PHP_VERSION_ID < 70005)) { // see https://bugs.php.net/bug.php?id=71635
Chris@12:             return $a;
Chris@12:         }
Chris@12: 
Chris@17:         $dates = [];
Chris@12:         if (\PHP_VERSION_ID >= 70107) { // see https://bugs.php.net/bug.php?id=74639
Chris@12:             foreach (clone $p as $i => $d) {
Chris@12:                 if (3 === $i) {
Chris@12:                     $now = new \DateTimeImmutable();
Chris@12:                     $dates[] = sprintf('%s more', ($end = $p->getEndDate())
Chris@12:                         ? ceil(($end->format('U.u') - $d->format('U.u')) / ($now->add($p->getDateInterval())->format('U.u') - $now->format('U.u')))
Chris@12:                         : $p->recurrences - $i
Chris@12:                     );
Chris@12:                     break;
Chris@12:                 }
Chris@12:                 $dates[] = sprintf('%s) %s', $i + 1, self::formatDateTime($d));
Chris@12:             }
Chris@12:         }
Chris@12: 
Chris@12:         $period = sprintf(
Chris@12:             'every %s, from %s (%s) %s',
Chris@12:             self::formatInterval($p->getDateInterval()),
Chris@12:             self::formatDateTime($p->getStartDate()),
Chris@12:             $p->include_start_date ? 'included' : 'excluded',
Chris@12:             ($end = $p->getEndDate()) ? 'to '.self::formatDateTime($end) : 'recurring '.$p->recurrences.' time/s'
Chris@12:         );
Chris@12: 
Chris@17:         $p = [Caster::PREFIX_VIRTUAL.'period' => new ConstStub($period, implode("\n", $dates))];
Chris@12: 
Chris@12:         return $filter & Caster::EXCLUDE_VERBOSE ? $p : $p + $a;
Chris@12:     }
Chris@12: 
Chris@12:     private static function formatDateTime(\DateTimeInterface $d, $extra = '')
Chris@12:     {
Chris@12:         return $d->format('Y-m-d H:i:'.self::formatSeconds($d->format('s'), $d->format('u')).$extra);
Chris@12:     }
Chris@12: 
Chris@12:     private static function formatSeconds($s, $us)
Chris@12:     {
Chris@17:         return sprintf('%02d.%s', $s, 0 === ($len = \strlen($t = rtrim($us, '0'))) ? '0' : ($len <= 3 ? str_pad($t, 3, '0') : $us));
Chris@12:     }
Chris@12: }