/**
* @param IContextSource $context
* @param array $pageInfo
*
* @return array
*/
public function handle(IContextSource $context, array $pageInfo)
{
// Check if wikibase namespace is enabled
$title = $context->getTitle();
if ($this->namespaceChecker->isWikibaseEnabled($title->getNamespace()) && $title->exists()) {
$pageInfo['header-basic'][] = $this->getPageInfoRow($context, $title);
}
return $pageInfo;
}
/**
* @note in php5, $out is by passed by reference (by default, so &$out is not needed)
*
* @param OutputPage $out
* @param string $actionName
*
* @return bool
*/
public function addModules(OutputPage $out, $actionName)
{
$title = $out->getTitle();
if (!$this->namespaceChecker->isWikibaseEnabled($title->getNamespace())) {
return true;
}
$this->addStyleModules($out, $title, $actionName);
$this->addJsModules($out, $title, $actionName);
return true;
}
/**
* @param Title $title
* @param string $action
* @param string[]|null $noExternalLangLinks
*
* @return bool
*/
private function canHaveLink(Title $title, $action, array $noExternalLangLinks = null)
{
if ($action !== 'view') {
return false;
}
if ($this->namespaceChecker->isWikibaseEnabled($title->getNamespace()) && $title->exists() && !$this->isSuppressed($noExternalLangLinks)) {
return true;
}
return false;
}
/**
* Parser function
*
* @since 0.5
*
* @param Parser &$parser
* @param string[] $langs
*
* @return string
*/
public function doHandle(&$parser, array $langs)
{
if (!$this->namespaceChecker->isWikibaseEnabled($parser->getTitle()->getNamespace())) {
// shorten out
return '';
}
$output = $parser->getOutput();
$nel = array_merge(self::getNoExternalLangLinks($output), $langs);
self::setNoExternalLangLinks($output, $nel);
return '';
}
/**
* Checks if a page have interwiki links from Wikidata repo?
* Disabled for a page when either:
* - Wikidata not enabled for namespace
* - nel parser function = * (suppress all repo links)
*
* @since 0.1
*
* @param Title $title
* @param ParserOutput $out
*
* @return bool
*/
public function useRepoLinks(Title $title, ParserOutput $out)
{
// use repoLinks in only the namespaces specified in settings
if ($this->namespaceChecker->isWikibaseEnabled($title->getNamespace()) === true) {
$nel = $this->getNoExternalLangLinks($out);
if (in_array('*', $nel)) {
return false;
}
return true;
}
return false;
}
/**
* Hook runs after internal parsing
* @see https://www.mediawiki.org/wiki/Manual:Hooks/ContentAlterParserOutput
*
* @param Title $title
* @param ParserOutput $parserOutput
*
* @return bool
*/
public function doContentAlterParserOutput(Title $title, ParserOutput $parserOutput)
{
if (!$this->namespaceChecker->isWikibaseEnabled($title->getNamespace())) {
// shorten out
return true;
}
$useRepoLinks = $this->langLinkHandler->useRepoLinks($title, $parserOutput);
if ($useRepoLinks) {
// add links
$this->langLinkHandler->addLinksFromRepository($title, $parserOutput);
}
$this->parserOutputDataUpdater->updateItemIdProperty($title, $parserOutput);
$this->parserOutputDataUpdater->updateOtherProjectsLinksData($title, $parserOutput);
$this->parserOutputDataUpdater->updateBadgesProperty($title, $parserOutput);
if ($useRepoLinks || $this->alwaysSort) {
$interwikiLinks = $parserOutput->getLanguageLinks();
$sortedLinks = $this->interwikiSorter->sortLinks($interwikiLinks);
$parserOutput->setLanguageLinks($sortedLinks);
}
return true;
}
/**
* Adds the "other projects" section to the sidebar, if enabled project wide or
* the user has the beta featured enabled.
*
* @param Skin $skin
* @param array &$sidebar
*
* @return bool
*/
public function doSidebarBeforeOutput(Skin $skin, array &$sidebar)
{
$outputPage = $skin->getContext()->getOutput();
$title = $outputPage->getTitle();
if (!$this->namespaceChecker->isWikibaseEnabled($title->getNamespace()) || !$outputPage->getProperty('wikibase_item')) {
return true;
}
$betaFeatureEnabled = class_exists('\\BetaFeatures') && $this->otherProjectsLinksBeta && \BetaFeatures::isFeatureEnabled($skin->getContext()->getUser(), 'wikibase-otherprojects');
if ($this->otherProjectsLinksDefault || $betaFeatureEnabled) {
$otherProjectsSidebar = $outputPage->getProperty('wikibase-otherprojects-sidebar');
// in case of stuff in cache without the other projects
if ($otherProjectsSidebar === null) {
$otherProjectsSidebarGenerator = $this->otherProjectsSidebarGeneratorFactory->getOtherProjectsSidebarGenerator();
$otherProjectsSidebar = $otherProjectsSidebarGenerator->buildProjectLinkSidebar($title);
}
if (!empty($otherProjectsSidebar)) {
$sidebar['wikibase-otherprojects'] = $otherProjectsSidebar;
}
}
return true;
}
/**
* @see NamespaceChecker::isWikibaseEnabled
*
* @param int $namespace
*
* @return bool
*/
private function isWikibaseEnabled($namespace)
{
return $this->namespaceChecker->isWikibaseEnabled($namespace);
}
/**
* @dataProvider wikibaseNamespacesProvider
*/
public function testGetWikibaseNamespaces($excluded, $enabled, $expected)
{
$namespaceChecker = new NamespaceChecker($excluded, $enabled);
$result = $namespaceChecker->getWikibaseNamespaces();
$this->assertArrayEquals($expected, $result);
}
