public function __construct($id)
 {
     global $wgSpecialsDB;
     parent::__construct();
     $this->id = (int) $id;
     $this->mDb = wfGetDB(DB_SLAVE, array(), $wgSpecialsDB);
     if (!empty($this->pInx)) {
         $this->mDefaultQuery[$this->pInx] = $this->id;
     }
 }
 public function __construct($blockType)
 {
     parent::__construct();
     $this->blockType = $blockType;
 }