public function createNews($array)
 {
     if (empty($array)) {
         return false;
     }
     if (!$this->isNews($array[2]) && parent::isCategory('news', $array[4]) && parent::isUser($array[0])) {
         $query = 'INSERT INTO ' . $this->prefix . 'news(autore, titolo, minititolo, contenuto, categoria, data, ora, approvato) VALUES(';
         foreach ($array as $var) {
             $query .= "'{$var}', ";
         }
         $query = trim($query, ', ');
         $query .= ')';
         return parent::query($query) ? true : false;
     }
     return false;
 }