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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Engelsystem\Http\Validation\Rules; |
| 6 | |
| 7 | use DateTime; |
| 8 | use Exception; |
| 9 | use Illuminate\Support\Str; |
| 10 | |
| 11 | trait StringInputLength |
| 12 | { |
| 13 | /** |
| 14 | * Use the input length of a string |
| 15 | */ |
| 16 | public function validate(mixed $input): bool |
| 17 | { |
| 18 | if ( |
| 19 | is_string($input) |
| 20 | && !is_numeric($input) |
| 21 | && !$this->isDateTime($input) |
| 22 | ) { |
| 23 | $input = Str::length($input); |
| 24 | } |
| 25 | |
| 26 | return parent::validate($input); |
| 27 | } |
| 28 | |
| 29 | protected function isDateTime(mixed $input): bool |
| 30 | { |
| 31 | try { |
| 32 | $inputDateTime = new DateTime($input); |
| 33 | $now = new DateTime(); |
| 34 | |
| 35 | // Min 1s diff to exclude any not auto-detected dates / times like ... |
| 36 | return abs($inputDateTime->getTimestamp() - $now->getTimestamp()) > 1 |
| 37 | // Different timezone to prevent interpreting the value as a timezone which happens with H |
| 38 | && $inputDateTime->getTimezone()->getName() != $input; |
| 39 | } catch (Exception) { |
| 40 | // Ignore it |
| 41 | } |
| 42 | |
| 43 | return false; |
| 44 | } |
| 45 | } |