-<?php
-/**
- * A verifier filter for birthday data
- *
- * @author Roland Haeder <webmaster@shipsimu.org>
- * @version 0.0.0
- * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 Ship-Simu Developer Team
- * @license GNU GPL 3.0 or any newer version
- * @link http://www.shipsimu.org
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-class BirthdayVerifierFilter extends BaseShipSimuFilter implements Filterable {
- /**
- * Protected constructor
- *
- * @return void
- */
- protected function __construct () {
- // Call parent constructor
- parent::__construct(__CLASS__);
- }
-
- /**
- * Creates an instance of this filter class
- *
- * @return $filterInstance An instance of this filter class
- */
- public static final function createBirthdayVerifierFilter () {
- // Get a new instance
- $filterInstance = new BirthdayVerifierFilter();
-
- // Return the instance
- return $filterInstance;
- }
-
- /**
- * Executes the filter with given request and response objects
- *
- * @param $requestInstance An instance of a class with an Requestable interface
- * @param $responseInstance An instance of a class with an Responseable interface
- * @return void
- */
- public function execute (Requestable $requestInstance, Responseable $responseInstance) {
- // Execute the parent execute method
- parent::execute($requestInstance, $responseInstance);
-
- // Day of birth set?
- if (!$requestInstance->isRequestElementSet('birth_day')) {
- // Day of birth isn't set
- $requestInstance->requestIsValid(false);
-
- // Add a message to the response
- $responseInstance->addFatalMessage('day_of_birth_unset');
- } // END - if
-
- // Month of birth set?
- if (!$requestInstance->isRequestElementSet('birth_month')) {
- // Month of birth isn't set
- $requestInstance->requestIsValid(false);
-
- // Add a message to the response
- $responseInstance->addFatalMessage('month_of_birth_unset');
- } // END - if
-
- // Year of birth set?
- if (!$requestInstance->isRequestElementSet('birth_year')) {
- // Year of birth isn't set
- $requestInstance->requestIsValid(false);
-
- // Add a message to the response
- $responseInstance->addFatalMessage('year_of_birth_unset');
- } // END - if
-
- // Is the request still valid?
- if (!$requestInstance->isRequestValid()) {
- // Abort here
- throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
- } // END - if
-
- // Now comes the final check
- $birthCheck = mktime(
- 0,
- 0,
- 0,
- $requestInstance->getRequestElement('birth_day'),
- $requestInstance->getRequestElement('birth_month'),
- $requestInstance->getRequestElement('birth_year')
- );
-
- // Is there a number or such? (we don't care about the value itself here)
- if (empty($birthCheck)) {
- // Validation has failed
- $requestInstance->requestIsValid(false);
-
- // Add a message to the response
- $responseInstance->addFatalMessage('birthday_invalid');
-
- // Abort here
- throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
- } // END - if
- }
-}
-
-// [EOF]
-?>
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