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<?php |
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/** |
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* Platine Validator |
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* |
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* Platine Validator is a simple, extensible validation library with support for filtering |
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* |
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* This content is released under the MIT License (MIT) |
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* |
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* Copyright (c) 2020 Platine Validator |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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/** |
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* @file Password.php |
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* |
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* Validate the password strength |
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* |
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* @package Platine\Validator\Rule |
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* @author Platine Developers Team |
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* @copyright Copyright (c) 2020 |
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* @license http://opensource.org/licenses/MIT MIT License |
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* @link https://www.platine-php.com |
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* @version 1.0.0 |
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* @filesource |
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*/ |
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declare(strict_types=1); |
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namespace Platine\Validator\Rule; |
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use Platine\Validator\RuleInterface; |
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use Platine\Validator\Validator; |
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class Password implements RuleInterface |
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{ |
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/* |
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* The error type list |
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*/ |
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public const ERROR_TYPE_LENGTH = 1; |
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public const ERROR_TYPE_UPPERCASE = 2; |
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public const ERROR_TYPE_LOWERCASE = 3; |
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public const ERROR_TYPE_NUMBER = 4; |
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public const ERROR_TYPE_SPECIAL_CHAR = 5; |
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/** |
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* The password strength rules |
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* @var array<string, bool|int> |
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*/ |
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protected array $rules = []; |
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/** |
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* The error type |
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* @var int |
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*/ |
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protected int $errorType = self::ERROR_TYPE_LENGTH; |
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/** |
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* Constructor |
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* @param array<string, bool|int> $rules |
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*/ |
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public function __construct(array $rules = []) |
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{ |
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$this->rules = array_merge([ |
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'length' => 5, |
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'uppercase' => false, |
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'lowercase' => false, |
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'number' => false, |
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'special_chars' => false, |
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], $rules); |
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} |
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/** |
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* {@inheritdoc} |
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* @see RuleInterface |
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*/ |
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public function validate(string $field, $value, Validator $validator): bool |
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{ |
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if (empty($value)) { |
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return true; |
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} |
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$rules = $this->rules; |
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if (strlen($value) < $rules['length']) { |
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$this->errorType = self::ERROR_TYPE_LENGTH; |
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return false; |
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} |
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if ($rules['uppercase'] && ((bool)preg_match('~[A-Z]~', $value)) === false) { |
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$this->errorType = self::ERROR_TYPE_UPPERCASE; |
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return false; |
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} |
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if ($rules['lowercase'] && ((bool)preg_match('~[a-z]~', $value)) === false) { |
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$this->errorType = self::ERROR_TYPE_LOWERCASE; |
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return false; |
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} |
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if ($rules['number'] && ((bool)preg_match('~[0-9]~', $value)) === false) { |
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$this->errorType = self::ERROR_TYPE_NUMBER; |
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return false; |
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} |
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if ($rules['special_chars'] && ((bool)preg_match('~[^\w]~', $value)) === false) { |
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$this->errorType = self::ERROR_TYPE_SPECIAL_CHAR; |
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return false; |
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} |
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return true; |
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} |
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/** |
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* {@inheritdoc} |
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* @see RuleInterface |
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*/ |
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public function getErrorMessage(string $field, $value, Validator $validator): string |
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{ |
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if ($this->errorType === self::ERROR_TYPE_LENGTH) { |
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return $validator->translate( |
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'%s must contain at least %d characters!', |
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$validator->getLabel($field), |
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$this->rules['length'] |
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); |
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} |
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$errorMaps = [ |
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self::ERROR_TYPE_LOWERCASE => $validator->translate( |
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'%s should include at least one lower case!', |
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$validator->getLabel($field) |
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), |
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self::ERROR_TYPE_UPPERCASE => $validator->translate( |
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'%s should include at least one upper case!', |
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$validator->getLabel($field) |
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), |
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self::ERROR_TYPE_NUMBER => $validator->translate( |
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'%s should include at least one number!', |
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$validator->getLabel($field) |
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), |
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self::ERROR_TYPE_SPECIAL_CHAR => $validator->translate( |
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'%s should include at least one special character!', |
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$validator->getLabel($field) |
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), |
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]; |
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return $errorMaps[$this->errorType] ?? ''; |
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} |
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} |
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platine-php /
validator
