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786 | daniel-mar | 1 | <?php |
2 | |||
3 | /* |
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4 | * OIDplus 2.0 |
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1086 | daniel-mar | 5 | * Copyright 2019 - 2023 Daniel Marschall, ViaThinkSoft |
786 | daniel-mar | 6 | * |
7 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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8 | * you may not use this file except in compliance with the License. |
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9 | * You may obtain a copy of the License at |
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10 | * |
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11 | * http://www.apache.org/licenses/LICENSE-2.0 |
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12 | * |
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13 | * Unless required by applicable law or agreed to in writing, software |
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14 | * distributed under the License is distributed on an "AS IS" BASIS, |
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15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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16 | * See the License for the specific language governing permissions and |
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17 | * limitations under the License. |
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18 | */ |
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19 | |||
1050 | daniel-mar | 20 | namespace ViaThinkSoft\OIDplus; |
786 | daniel-mar | 21 | |
1086 | daniel-mar | 22 | // phpcs:disable PSR1.Files.SideEffects |
23 | \defined('INSIDE_OIDPLUS') or die; |
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24 | // phpcs:enable PSR1.Files.SideEffects |
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25 | |||
786 | daniel-mar | 26 | class OIDplusQueryResultOci extends OIDplusQueryResult { |
1130 | daniel-mar | 27 | |
28 | /** |
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29 | * @var bool |
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30 | */ |
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786 | daniel-mar | 31 | protected $no_resultset; |
1130 | daniel-mar | 32 | |
33 | /** |
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34 | * @var mixed |
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35 | */ |
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786 | daniel-mar | 36 | protected $res; |
37 | |||
1116 | daniel-mar | 38 | /** |
1130 | daniel-mar | 39 | * @param mixed $res |
1116 | daniel-mar | 40 | */ |
786 | daniel-mar | 41 | public function __construct($res) { |
42 | $this->no_resultset = is_bool($res); |
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43 | |||
44 | if (!$this->no_resultset) { |
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45 | $this->res = $res; |
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46 | } |
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47 | } |
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48 | |||
1116 | daniel-mar | 49 | /** |
50 | * |
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51 | */ |
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786 | daniel-mar | 52 | public function __destruct() { |
53 | if ($this->res) { |
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54 | oci_free_statement($this->res); |
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55 | } |
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56 | } |
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57 | |||
1116 | daniel-mar | 58 | /** |
59 | * @return bool |
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60 | */ |
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786 | daniel-mar | 61 | public function containsResultSet(): bool { |
62 | return !$this->no_resultset; |
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63 | } |
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64 | |||
1116 | daniel-mar | 65 | /** |
1156 | daniel-mar | 66 | * @return void |
1116 | daniel-mar | 67 | */ |
1156 | daniel-mar | 68 | public function prefetchAll() { |
69 | if (!is_null($this->prefetchedArray)) return; |
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786 | daniel-mar | 70 | $this->prefetchedArray = array(); |
71 | oci_fetch_all($this->res, $this->prefetchedArray, 0, -1, OCI_FETCHSTATEMENT_BY_ROW); |
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72 | } |
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73 | |||
1116 | daniel-mar | 74 | /** |
1156 | daniel-mar | 75 | * @return int |
1116 | daniel-mar | 76 | */ |
1156 | daniel-mar | 77 | protected function do_num_rows(): int { |
78 | // This function does not return number of rows selected! For SELECT statements this function will return the number of rows, that were fetched to the buffer with oci_fetch*() functions. |
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79 | //return oci_num_rows($this->res); |
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786 | daniel-mar | 80 | |
1156 | daniel-mar | 81 | if (is_null($this->prefetchedArray)) { |
82 | $this->prefetchAll(); |
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786 | daniel-mar | 83 | } |
84 | |||
1156 | daniel-mar | 85 | return count($this->prefetchedArray) + $this->countAlreadyFetched; |
786 | daniel-mar | 86 | } |
87 | |||
1116 | daniel-mar | 88 | /** |
1156 | daniel-mar | 89 | * @return array|null |
1116 | daniel-mar | 90 | */ |
1156 | daniel-mar | 91 | protected function do_fetch_array()/*: ?array*/ { |
92 | $ret = oci_fetch_array($this->res); |
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93 | if ($ret === false) $ret = null; |
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94 | return $ret; |
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786 | daniel-mar | 95 | } |
96 | |||
1116 | daniel-mar | 97 | /** |
1156 | daniel-mar | 98 | * @return object|null |
1116 | daniel-mar | 99 | */ |
1152 | daniel-mar | 100 | protected function do_fetch_object()/*: ?object*/ { |
1156 | daniel-mar | 101 | $ret = oci_fetch_object($this->res); |
102 | if ($ret === false) $ret = null; |
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786 | daniel-mar | 103 | return $ret; |
104 | } |
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105 | } |