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  1. <?php
  2.  
  3. /*
  4.  * OIDplus 2.0
  5.  * Copyright 2019 - 2023 Daniel Marschall, ViaThinkSoft
  6.  *
  7.  * Licensed under the Apache License, Version 2.0 (the "License");
  8.  * you may not use this file except in compliance with the License.
  9.  * You may obtain a copy of the License at
  10.  *
  11.  *     http://www.apache.org/licenses/LICENSE-2.0
  12.  *
  13.  * Unless required by applicable law or agreed to in writing, software
  14.  * distributed under the License is distributed on an "AS IS" BASIS,
  15.  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16.  * See the License for the specific language governing permissions and
  17.  * limitations under the License.
  18.  */
  19.  
  20. namespace ViaThinkSoft\OIDplus;
  21.  
  22. // phpcs:disable PSR1.Files.SideEffects
  23. \defined('INSIDE_OIDPLUS') or die;
  24. // phpcs:enable PSR1.Files.SideEffects
  25.  
  26. class OIDplusQueryResultMySQL extends OIDplusQueryResult {
  27.         /**
  28.          * @var bool
  29.          */
  30.         protected $no_resultset;
  31.  
  32.         /**
  33.          * @var mixed
  34.          */
  35.         protected $res;
  36.  
  37.         /**
  38.          * @param mixed $res
  39.          */
  40.         public function __construct($res) {
  41.                 $this->no_resultset = is_bool($res);
  42.  
  43.                 if (!$this->no_resultset) {
  44.                         $this->res = $res;
  45.                 }
  46.         }
  47.  
  48.         /**
  49.          *
  50.          */
  51.         public function __destruct() {
  52.                 if ($this->res) {
  53.                         $this->res->close();
  54.                         $this->res = null;
  55.                 }
  56.         }
  57.  
  58.         /**
  59.          * @return bool
  60.          */
  61.         public function containsResultSet(): bool {
  62.                 return !$this->no_resultset;
  63.         }
  64.  
  65.         /**
  66.          * @return int
  67.          */
  68.         protected function do_num_rows(): int {
  69.                 return $this->res->num_rows;
  70.         }
  71.  
  72.         /**
  73.          * @return array|null
  74.          */
  75.         protected function do_fetch_array()/*: ?array*/ {
  76.                 return $this->res->fetch_array(MYSQLI_ASSOC);
  77.         }
  78.  
  79.         /**
  80.          * @return object|null
  81.          */
  82.         protected function do_fetch_object()/*: ?object*/ {
  83.                 return $this->res->fetch_object(\stdClass::class);
  84.         }
  85. }
  86.