66 lines
1.7 KiB
PHP
66 lines
1.7 KiB
PHP
<?php
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/**
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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 2 of the License, or
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* (at your option) any later version.
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*
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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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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup Cache Parser
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*/
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namespace MediaWiki\Parser;
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use MediaWiki\Page\PageRecord;
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/**
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* Filter that decides whether a ParserOutput object should be stored in the
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* ParserCache or not. Can be used tweak tradeoffs between storage space and
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* response latency.
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*
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* @since 1.42
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* @package MediaWiki\Parser
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*/
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class ParserCacheFilter {
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/**
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* @see MainConfigSchema::ParserCacheFilterConfig
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*/
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private array $config;
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/**
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* @param array[] $config See MainConfigSchema::ParserCacheFilterConfig.
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*/
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public function __construct( array $config ) {
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$this->config = $config;
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}
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public function shouldCache(
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ParserOutput $output,
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PageRecord $page,
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ParserOptions $options
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): bool {
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$ns = $page->getNamespace();
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$cpuMin = $this->config[ $ns ]['minCpuTime']
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?? ( $this->config['default']['minCpuTime'] ?? 0 );
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$cpuTime = $output->getTimeProfile( 'cpu' );
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if ( $cpuTime !== null && $cpuTime < $cpuMin ) {
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return false;
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}
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return true;
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}
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}
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