mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Math
synced 2024-11-25 16:05:50 +00:00
98 lines
3.5 KiB
PHP
98 lines
3.5 KiB
PHP
<?php
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/**
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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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* @ingroup Maintenance
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*/
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require_once( dirname( __FILE__ ) . '/../../../maintenance/Maintenance.php' );
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class MathGenerateTests extends Maintenance
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{
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const REFERENCE_PAGE = 'mediawikiwiki:Extension:Math/CoverageTest';
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public function __construct()
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{
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parent::__construct();
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$this->mDescription = 'Rebuilds the MathCoverage tests';
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$this->addArg( 'page', "The page used for the testset generation.", false );
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$this->addOption( 'offset', "If set the first n equations on the page are skipped", false, true, "o" );
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$this->addOption( 'length', "If set the only n equations were processed", false, true, "l" );
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$this->addOption( 'user', "User with rights to view the page", false, true, "u" );
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}
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private static function getMathTagsFromPage( $titleString )
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{
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global $wgEnableScaryTranscluding;
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$title = Title::newFromText( $titleString );
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if ( $title->exists() ) {
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$article = new Article( $title );
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$wikiText = $article->getPage()->getContent()->getNativeData();
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} else {
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if ( $title == self::REFERENCE_PAGE ) {
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$wgEnableScaryTranscluding = true;
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$parser = new Parser();
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$wikiText = $parser->interwikiTransclude( $title, 'raw' );
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} else {
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return 'Page does not exist';
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}
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}
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// TODO: find a better way to extract math elements from a page
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$wikiText = Sanitizer::removeHTMLcomments( $wikiText );
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$wikiText = preg_replace( '#<nowiki>(.*)</nowiki>#', '', $wikiText );
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preg_match_all( "#<math>(.*?)</math>#s", $wikiText, $math );
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// TODO: Find a way to specify a key e.g '\nRenderTest:(.?)#<math>(.*?)</math>#s\n'
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// leads to array('\1'->'\2') with \1 eg Bug 2345 and \2 the math content
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return $math[1];
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}
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public function execute()
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{
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global $wgUser;
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$parserTests = array();
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$page = $this->getArg( 0, self::REFERENCE_PAGE );
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$offset = $this->getOption( 'offset', 0 );
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$length = $this->getOption( 'length', PHP_INT_MAX );
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$userName = $this->getOption( 'user', 'Maintenance script' );
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$wgUser = User::newFromName( $userName );
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$allEquations = self::getMathTagsFromPage( $page );
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if ( !is_array( $allEquations ) ) {
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echo "Could not get equations from page '$page'\n";
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echo $allEquations . PHP_EOL;
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return;
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} else {
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echo 'got ' . count( $allEquations ) . " math tags. Start processing.";
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}
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$i = 0;
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foreach ( array_slice( $allEquations, $offset, $length, true ) as $input ) {
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$output = MathRenderer::renderMath( $input, array(), MW_MATH_PNG );
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$output = preg_replace( '#src="(.*?)/(([a-f]|\d)*).png"#', 'src="\2.png"', $output );
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$parserTests[] = array( (string)$input, $output );
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$i++;
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echo '.';
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}
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echo "Generated $i tests\n";
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file_put_contents( dirname( __FILE__ ) . '/../tests/ParserTest.data', serialize( $parserTests ) );
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}
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}
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$maintClass = "MathGenerateTests";
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require_once( RUN_MAINTENANCE_IF_MAIN );
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