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<?php |
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/** |
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* webtrees: online genealogy |
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* Copyright (C) 2022 webtrees development team |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <https://www.gnu.org/licenses/>. |
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*/ |
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declare(strict_types=1); |
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namespace Fisharebest\Webtrees\DB\Drivers; |
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use PDO; |
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use PDOException; |
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use RuntimeException; |
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use function is_bool; |
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use function is_int; |
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/** |
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* Common functionality for all drivers. |
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*/ |
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abstract class AbstractDriver |
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{ |
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/** |
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* @param PDO $pdo |
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* @param string $prefix |
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*/ |
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public function __construct(protected readonly PDO $pdo, protected readonly string $prefix) |
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{ |
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} |
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/** |
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* Prepare, bind and execute a select query. |
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* |
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* @param string $sql |
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* @param array<null|bool|int|float|string> $bindings |
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* |
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* @return array<object> |
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*/ |
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public function query(string $sql, array $bindings = []): array |
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{ |
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try { |
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$statement = $this->pdo->prepare($sql); |
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} catch (PDOException) { |
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$statement = false; |
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} |
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if ($statement === false) { |
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throw new RuntimeException('Failed to prepare statement: ' . $sql); |
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} |
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foreach ($bindings as $param => $value) { |
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$type = match (true) { |
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$value === null => PDO::PARAM_NULL, |
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is_bool($value) => PDO::PARAM_BOOL, |
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is_int($value) => PDO::PARAM_INT, |
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default => PDO::PARAM_STR, |
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}; |
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if (is_int($param)) { |
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// Positional parameters are numeric, starting at 1. |
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$statement->bindValue($param + 1, $value, $type); |
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} else { |
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// Named parameters are (optionally) prefixed with a colon. |
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$statement->bindValue(':' . $param, $value, $type); |
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} |
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} |
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if ($statement->execute()) { |
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return $statement->fetchAll(PDO::FETCH_OBJ); |
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} |
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throw new RuntimeException('Failed to execute statement: ' . $sql); |
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} |
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/** |
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* @param string $string |
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* |
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* @return string |
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*/ |
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public function escapeLike(string $string): string |
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{ |
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return strtr($string, [ |
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'%' => '\\%', |
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'_' => '\\_', |
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'\\' => '\\\\', |
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]); |
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} |
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} |
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fisharebest /
webtrees
