3ff25f3fa9
file_text has previously been set to false or an empty array, depending on context, when it wasn't available. As part of normalizing the set of types used in the search index default the value to null and only set it if the media handler is able to extract text content from it. Setting the value to null when not available is done to clear out historical false/empty array values in storage. Perhaps we need to think more in the future about if/when default values should be provided to search updates, everything is a bit ad-hoc today. Bug: T322327 Change-Id: I1367154b17d9e69c9373e7efee384838aa3b51e8
74 lines
2.5 KiB
PHP
74 lines
2.5 KiB
PHP
<?php
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use MediaWiki\MediaWikiServices;
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use MediaWiki\Revision\RevisionRecord;
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/**
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* Content handler for File: files
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* TODO: this handler s not used directly now,
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* but instead manually called by WikitextHandler.
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* This should be fixed in the future.
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*/
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class FileContentHandler extends WikitextContentHandler {
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public function getFieldsForSearchIndex( SearchEngine $engine ) {
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$fields = [];
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$fields['file_media_type'] =
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$engine->makeSearchFieldMapping( 'file_media_type', SearchIndexField::INDEX_TYPE_KEYWORD );
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$fields['file_media_type']->setFlag( SearchIndexField::FLAG_CASEFOLD );
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$fields['file_mime'] =
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$engine->makeSearchFieldMapping( 'file_mime', SearchIndexField::INDEX_TYPE_SHORT_TEXT );
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$fields['file_mime']->setFlag( SearchIndexField::FLAG_CASEFOLD );
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$fields['file_size'] =
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$engine->makeSearchFieldMapping( 'file_size', SearchIndexField::INDEX_TYPE_INTEGER );
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$fields['file_width'] =
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$engine->makeSearchFieldMapping( 'file_width', SearchIndexField::INDEX_TYPE_INTEGER );
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$fields['file_height'] =
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$engine->makeSearchFieldMapping( 'file_height', SearchIndexField::INDEX_TYPE_INTEGER );
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$fields['file_bits'] =
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$engine->makeSearchFieldMapping( 'file_bits', SearchIndexField::INDEX_TYPE_INTEGER );
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$fields['file_resolution'] =
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$engine->makeSearchFieldMapping( 'file_resolution', SearchIndexField::INDEX_TYPE_INTEGER );
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$fields['file_text'] =
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$engine->makeSearchFieldMapping( 'file_text', SearchIndexField::INDEX_TYPE_TEXT );
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return $fields;
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}
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public function getDataForSearchIndex(
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WikiPage $page,
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ParserOutput $parserOutput,
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SearchEngine $engine,
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?RevisionRecord $revision = null
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) {
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$fields = [];
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$title = $page->getTitle();
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if ( NS_FILE != $title->getNamespace() ) {
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return [];
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}
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$file = MediaWikiServices::getInstance()->getRepoGroup()->getLocalRepo()
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->newFile( $title );
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if ( !$file || !$file->exists() ) {
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return [];
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}
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$handler = $file->getHandler();
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if ( $handler ) {
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$fileText = $handler->getEntireText( $file );
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if ( $fileText !== false ) {
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$fields['file_text'] = $fileText;
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}
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}
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$fields['file_media_type'] = $file->getMediaType();
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$fields['file_mime'] = $file->getMimeType();
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$fields['file_size'] = $file->getSize();
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$fields['file_width'] = $file->getWidth();
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$fields['file_height'] = $file->getHeight();
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$fields['file_bits'] = $file->getBitDepth();
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$fields['file_resolution'] =
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(int)floor( sqrt( $fields['file_width'] * $fields['file_height'] ) );
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return $fields;
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}
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}
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