wcfsetup/install/files/lib/system/condition/UserCoverPhotoCondition.class.php

   1 <?php
   2
   3 namespace wcf\system\condition;
   4
   5 use wcf\data\condition\Condition;
   6 use wcf\data\DatabaseObjectList;
   7 use wcf\data\user\User;
   8 use wcf\data\user\UserList;
   9 use wcf\system\exception\InvalidObjectArgument;
  10 use wcf\system\WCF;
  11
  12 /**
  13  * Condition implementation for the cover photo of a user.
  14  *
  15  * @author  Matthias Schmidt
  16  * @copyright   2001-2020 WoltLab GmbH
  17  * @license GNU Lesser General Public License <http://opensource.org/licenses/lgpl-license.php>
  18  * @package WoltLabSuite\Core\System\Condition
  19  * @since   5.3
  20  */
  21 class UserCoverPhotoCondition extends AbstractSelectCondition implements
  22     IContentCondition,
  23     IObjectListCondition,
  24     IUserCondition
  25 {
  26     use TObjectListUserCondition;
  27
  28     /**
  29      * @inheritDoc
  30      */
  31     protected $fieldName = 'userCoverPhoto';
  32
  33     /**
  34      * @inheritDoc
  35      */
  36     protected $label = 'wcf.user.condition.coverPhoto';
  37
  38     /**
  39      * value of the "user has no cover photo" option
  40      * @var int
  41      */
  42     const NO_COVER_PHOTO = 0;
  43
  44     /**
  45      * value of the "user has a cover photo" option
  46      * @var int
  47      */
  48     const COVER_PHOTO = 1;
  49
  50     /**
  51      * @inheritDoc
  52      */
  53     public function addObjectListCondition(DatabaseObjectList $objectList, array $conditionData)
  54     {
  55         if (!($objectList instanceof UserList)) {
  56             throw new InvalidObjectArgument($objectList, UserList::class, 'Object list');
  57         }
  58
  59         switch ($conditionData['userCoverPhoto']) {
  60             case self::NO_COVER_PHOTO:
  61                 $objectList->getConditionBuilder()->add(
  62                     '(user_table.coverPhotoHash = ? OR user_table.coverPhotoHash IS NULL)',
  63                     ['']
  64                 );
  65                 break;
  66
  67             case self::COVER_PHOTO:
  68                 $objectList->getConditionBuilder()->add(
  69                     '(user_table.coverPhotoHash <> ? AND user_table.coverPhotoHash IS NOT NULL)',
  70                     ['']
  71                 );
  72                 break;
  73         }
  74     }
  75
  76     /**
  77      * @inheritDoc
  78      */
  79     public function checkUser(Condition $condition, User $user)
  80     {
  81         switch ($condition->userCoverPhoto) {
  82             case self::NO_COVER_PHOTO:
  83                 return $user->coverPhotoExtension === '' || $user->coverPhotoExtension === null;
  84                 break;
  85
  86             case self::COVER_PHOTO:
  87                 return $user->coverPhotoExtension !== '' && $user->coverPhotoExtension !== null;
  88                 break;
  89         }
  90     }
  91
  92     /**
  93      * @inheritDoc
  94      */
  95     protected function getOptions()
  96     {
  97         return [
  98             self::NO_SELECTION_VALUE => 'wcf.global.noSelection',
  99             self::NO_COVER_PHOTO => 'wcf.user.condition.coverPhoto.noCoverPhoto',
 100             self::COVER_PHOTO => 'wcf.user.condition.coverPhoto.coverPhoto',
 101         ];
 102     }
 103
 104     /**
 105      * @inheritDoc
 106      */
 107     public function showContent(Condition $condition)
 108     {
 109         if (!WCF::getUser()->userID) {
 110             return false;
 111         }
 112
 113         return $this->checkUser($condition, WCF::getUser());
 114     }
 115 }