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<?php |
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namespace SIL; |
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use Title; |
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use Language; |
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/** |
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* @license GNU GPL v2+ |
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* @since 1.4 |
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* |
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* @author mwjames |
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*/ |
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class AnnotatedLanguageParserFunction { |
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/** |
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* @var InterlanguageLinksLookup |
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*/ |
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private $interlanguageLinksLookup; |
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/** |
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* @since 1.0 |
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* |
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* @param InterlanguageLinksLookup $interlanguageLinksLookup |
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*/ |
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public function __construct( InterlanguageLinksLookup $interlanguageLinksLookup ) { |
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$this->interlanguageLinksLookup = $interlanguageLinksLookup; |
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} |
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/** |
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* @since 1.0 |
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* |
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* @param Title $source |
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* @param string $template |
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* |
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* @return string |
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*/ |
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public function parse( Title $source, $template ) { |
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$source = $this->interlanguageLinksLookup->getRedirectTargetFor( $source ); |
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if ( $source === null ) { |
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return ''; |
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} |
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$languageCode = $this->interlanguageLinksLookup->findPageLanguageForTarget( $source ); |
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if ( $languageCode === '' ) { |
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return ''; |
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} |
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if ( $template === '' ) { |
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return $languageCode; |
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} |
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$templateText = $this->createTemplateInclusionCode( |
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$source, |
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$languageCode, |
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$template |
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); |
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return array( $templateText, 'noparse' => $templateText === '', 'isHTML' => false ); |
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} |
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private function createTemplateInclusionCode( $source, $languageCode, $template ) { |
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$result = ''; |
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$templateText = ''; |
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$wikitext = ''; |
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$wikitext .= "|target-link=" . $this->modifyTargetLink( $source ); |
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$wikitext .= "|lang-code=" . wfBCP47( $languageCode ); |
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$wikitext .= "|lang-name=" . Language::fetchLanguageName( $languageCode ); |
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$templateText .= '{{' . $template . $wikitext . '}}'; |
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return $templateText; |
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} |
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private function modifyTargetLink( $targetLink ) { |
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if ( !$targetLink instanceOf Title ) { |
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$targetLink = Title::newFromText( $targetLink ); |
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} |
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return ( $targetLink->getNamespace() === NS_CATEGORY ? ':' : '' ) . $targetLink->getPrefixedText(); |
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} |
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} |
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