framework/main/classes/filter/verifier/class_BirthdayVerifierFilter.php

   1 <?php
   2 // Own namespace
   3 namespace Org\Mxchange\CoreFramework\Filter\Verifier\User;
   4
   5 // Import framework stuff
   6 use Org\Mxchange\CoreFramework\Filter\BaseFilter;
   7 use Org\Mxchange\CoreFramework\Filter\Filterable;
   8 use Org\Mxchange\CoreFramework\Request\Requestable;
   9 use Org\Mxchange\CoreFramework\Response\Responseable;
  10
  11 /**
  12  * A verifier filter for birthday data
  13  *
  14  * @author              Roland Haeder <webmaster@shipsimu.org>
  15  * @version             0.0.0
  16 <<<<<<< HEAD:framework/main/classes/filter/verifier/class_BirthdayVerifierFilter.php
  17  * @copyright   Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2017 Core Developer Team
  18 =======
  19  * @copyright   Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2016 Core Developer Team
  20 >>>>>>> Some updates::inc/main/classes/filter/verifier/class_BirthdayVerifierFilter.php
  21  * @license             GNU GPL 3.0 or any newer version
  22  * @link                http://www.shipsimu.org
  23  *
  24  * This program is free software: you can redistribute it and/or modify
  25  * it under the terms of the GNU General Public License as published by
  26  * the Free Software Foundation, either version 3 of the License, or
  27  * (at your option) any later version.
  28  *
  29  * This program is distributed in the hope that it will be useful,
  30  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  31  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  32  * GNU General Public License for more details.
  33  *
  34  * You should have received a copy of the GNU General Public License
  35  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  36  */
  37 class BirthdayVerifierFilter extends BaseFilter implements Filterable {
  38         /**
  39          * Protected constructor
  40          *
  41          * @return      void
  42          */
  43         protected function __construct () {
  44                 // Call parent constructor
  45                 parent::__construct(__CLASS__);
  46         }
  47
  48         /**
  49          * Creates an instance of this filter class
  50          *
  51          * @return      $filterInstance                 An instance of this filter class
  52          */
  53         public static final function createBirthdayVerifierFilter () {
  54                 // Get a new instance
  55                 $filterInstance = new BirthdayVerifierFilter();
  56
  57                 // Return the instance
  58                 return $filterInstance;
  59         }
  60
  61         /**
  62          * Executes the filter with given request and response objects
  63          *
  64          * @param       $requestInstance        An instance of a class with an Requestable interface
  65          * @param       $responseInstance       An instance of a class with an Responseable interface
  66          * @return      void
  67          */
  68         public function execute (Requestable $requestInstance, Responseable $responseInstance) {
  69                 // Day of birth set?
  70                 if (!$requestInstance->isRequestElementSet('birth_day')) {
  71                         // Day of birth isn't set
  72                         $requestInstance->requestIsValid(false);
  73
  74                         // Add a message to the response
  75                         $responseInstance->addFatalMessage('day_of_birth_unset');
  76                 } // END - if
  77
  78                 // Month of birth set?
  79                 if (!$requestInstance->isRequestElementSet('birth_month')) {
  80                         // Month of birth isn't set
  81                         $requestInstance->requestIsValid(false);
  82
  83                         // Add a message to the response
  84                         $responseInstance->addFatalMessage('month_of_birth_unset');
  85                 } // END - if
  86
  87                 // Year of birth set?
  88                 if (!$requestInstance->isRequestElementSet('birth_year')) {
  89                         // Year of birth isn't set
  90                         $requestInstance->requestIsValid(false);
  91
  92                         // Add a message to the response
  93                         $responseInstance->addFatalMessage('year_of_birth_unset');
  94                 } // END - if
  95
  96                 // Is the request still valid?
  97                 if (!$requestInstance->isRequestValid()) {
  98                         // Abort here
  99                         throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 100                 } // END - if
 101
 102                 // Now comes the final check
 103                 $birthCheck = mktime(
 104                         0,
 105                         0,
 106                         0,
 107                         (int) $requestInstance->getRequestElement('birth_day'),
 108                         (int) $requestInstance->getRequestElement('birth_month'),
 109                         (int) $requestInstance->getRequestElement('birth_year')
 110                 );
 111
 112                 // Is there a number or such? (we don't care about the value itself here)
 113                 if (empty($birthCheck)) {
 114                         // Validation has failed
 115                         $requestInstance->requestIsValid(false);
 116
 117                         // Add a message to the response
 118                         $responseInstance->addFatalMessage('birthday_invalid');
 119
 120                         // Abort here
 121                         throw new FilterChainException($this, self::EXCEPTION_FILTER_CHAIN_INTERCEPTED);
 122                 } // END - if
 123         }
 124
 125 }