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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License |
| 6 | * as published by the Free Software Foundation; under version 2 |
| 7 | * of the License (non-upgradable). |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 17 | * |
| 18 | * Copyright (c) 2022 Open Assessment Technologies SA |
| 19 | * |
| 20 | */ |
| 21 | |
| 22 | declare(strict_types=1); |
| 23 | |
| 24 | namespace oat\tao\model\password; |
| 25 | |
| 26 | use oat\oatbox\service\ConfigurableService; |
| 27 | use tao_helpers_form_Validator; |
| 28 | |
| 29 | class PasswordConstraintsService extends ConfigurableService implements PasswordConstraintsServiceInterface |
| 30 | { |
| 31 | /** @var tao_helpers_form_Validator[] */ |
| 32 | private $validators = []; |
| 33 | |
| 34 | public function validate($password): bool |
| 35 | { |
| 36 | $result = true; |
| 37 | foreach ($this->getValidators() as $validator) { |
| 38 | $result &= $validator->evaluate($password); |
| 39 | } |
| 40 | |
| 41 | return (bool) $result; |
| 42 | } |
| 43 | |
| 44 | public function getErrors(): array |
| 45 | { |
| 46 | $errors = []; |
| 47 | foreach ($this->getValidators() as $validator) { |
| 48 | $errors[] = $validator->getMessage(); |
| 49 | } |
| 50 | |
| 51 | return $errors; |
| 52 | } |
| 53 | |
| 54 | public function getValidators(): array |
| 55 | { |
| 56 | if (empty($this->validators)) { |
| 57 | $this->validators = $this->loadValidators(); |
| 58 | } |
| 59 | |
| 60 | return $this->validators; |
| 61 | } |
| 62 | |
| 63 | private function loadValidators(): array |
| 64 | { |
| 65 | $validatorsLoader = new PasswordValidatorLoader(); |
| 66 | $this->validators = $validatorsLoader->load( |
| 67 | $this->getOption(self::OPTION_CONSTRAINTS) |
| 68 | ); |
| 69 | |
| 70 | return $this->validators; |
| 71 | } |
| 72 | } |