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42 lines
1 KiB
PHP
42 lines
1 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2021 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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namespace OC\Files\Search\QueryOptimizer;
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use OCP\Files\Search\ISearchBinaryOperator;
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use OCP\Files\Search\ISearchOperator;
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class QueryOptimizerStep {
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/**
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* Allow optimizer steps to inspect the entire query before starting processing
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*
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* @param ISearchOperator $operator
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* @return void
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*/
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public function inspectOperator(ISearchOperator $operator): void {
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if ($operator instanceof ISearchBinaryOperator) {
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foreach ($operator->getArguments() as $argument) {
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$this->inspectOperator($argument);
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}
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}
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}
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/**
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* Allow optimizer steps to modify query operators
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*
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* @param ISearchOperator $operator
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* @return void
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*/
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public function processOperator(ISearchOperator &$operator) {
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if ($operator instanceof ISearchBinaryOperator) {
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foreach ($operator->getArguments() as $argument) {
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$this->processOperator($argument);
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}
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}
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}
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}
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