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| Rev | Author | Line No. | Line |
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| 635 | 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 |
| 635 | 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; |
| 635 | 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 | |||
| 635 | daniel-mar | 26 | class OIDplusSqlSlangPluginPgSQL extends OIDplusSqlSlangPlugin { |
| 27 | |||
| 1116 | daniel-mar | 28 | /** |
| 29 | * @return string |
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| 30 | */ |
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| 635 | daniel-mar | 31 | public static function id(): string { |
| 32 | return 'pgsql'; |
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| 33 | } |
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| 34 | |||
| 1116 | daniel-mar | 35 | /** |
| 36 | * @return string |
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| 37 | */ |
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| 635 | daniel-mar | 38 | public function sqlDate(): string { |
| 39 | return 'now()'; |
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| 40 | } |
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| 41 | |||
| 1116 | daniel-mar | 42 | /** |
| 43 | * @param OIDplusDatabaseConnection $db |
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| 44 | * @return bool |
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| 45 | */ |
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| 635 | daniel-mar | 46 | public function detect(OIDplusDatabaseConnection $db): bool { |
| 47 | try { |
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| 48 | $vers = $db->query("select version() as dbms_version")->fetch_object()->dbms_version; |
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| 1225 | daniel-mar | 49 | return stripos($vers, 'PostgreSQL') !== false; |
| 1050 | daniel-mar | 50 | } catch (\Exception $e) { |
| 635 | daniel-mar | 51 | return false; |
| 52 | } |
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| 53 | } |
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| 54 | |||
| 1116 | daniel-mar | 55 | /** |
| 56 | * @param OIDplusDatabaseConnection $db |
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| 57 | * @return int |
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| 58 | * @throws OIDplusException |
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| 59 | */ |
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| 635 | daniel-mar | 60 | public function insert_id(OIDplusDatabaseConnection $db): int { |
| 61 | $res = $db->query("SELECT LASTVAL() AS ID"); |
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| 62 | $row = $res->fetch_array(); |
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| 63 | return (int)$row['ID']; |
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| 64 | } |
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| 65 | |||
| 1116 | daniel-mar | 66 | /** |
| 67 | * @param string $cont |
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| 68 | * @param string $table |
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| 69 | * @param string $prefix |
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| 70 | * @return string |
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| 71 | */ |
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| 72 | public function setupSetTablePrefix(string $cont, string $table, string $prefix): string { |
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| 635 | daniel-mar | 73 | $cont = str_replace('"'.$table.'"', '"'.$prefix.$table.'"', $cont); |
| 1130 | daniel-mar | 74 | return str_replace('"index_'.$table, '"index_'.$prefix.$table, $cont); |
| 635 | daniel-mar | 75 | } |
| 76 | |||
| 1116 | daniel-mar | 77 | /** |
| 78 | * @param string $database |
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| 79 | * @return string |
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| 80 | */ |
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| 81 | public function setupCreateDbIfNotExists(string $database): string { |
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| 635 | daniel-mar | 82 | return "-- CREATE DATABASE $database;\n\n"; |
| 83 | } |
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| 84 | |||
| 1116 | daniel-mar | 85 | /** |
| 86 | * @param string $database |
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| 87 | * @return string |
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| 88 | */ |
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| 89 | public function setupUseDatabase(string $database): string { |
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| 635 | daniel-mar | 90 | return "-- \connect $database;\n\n"; |
| 91 | } |
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| 92 | |||
| 1116 | daniel-mar | 93 | /** |
| 94 | * @param string $expr1 |
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| 95 | * @param string $expr2 |
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| 96 | * @return string |
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| 97 | */ |
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| 98 | public function isNullFunction(string $expr1, string $expr2): string { |
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| 635 | daniel-mar | 99 | return "coalesce($expr1, $expr2)"; |
| 100 | } |
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| 101 | |||
| 1116 | daniel-mar | 102 | /** |
| 103 | * @param string $sql |
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| 104 | * @return string |
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| 105 | */ |
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| 106 | public function filterQuery(string $sql): string { |
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| 635 | daniel-mar | 107 | return $sql; |
| 108 | } |
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| 109 | |||
| 1116 | daniel-mar | 110 | /** |
| 111 | * @param bool $bool |
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| 112 | * @return string |
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| 113 | */ |
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| 114 | public function getSQLBool(bool $bool): string { |
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| 1159 | daniel-mar | 115 | return $bool ? 'true' : 'false'; |
| 635 | daniel-mar | 116 | } |
| 117 | |||
| 1116 | daniel-mar | 118 | /** |
| 119 | * @param string $str |
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| 120 | * @return string |
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| 121 | */ |
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| 122 | public function escapeString(string $str): string { |
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| 635 | daniel-mar | 123 | return str_replace("'", "''", $str); |
| 124 | } |
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| 125 | } |