private function buildWarmer($search)
{
// This has a couple of compromises:
$searcher = new Searcher($this->maint->getConnection(), 0, 50, null, array(), null);
$searcher->setReturnQuery(true);
$searcher->setResultsType(new FullTextResultsType(FullTextResultsType::HIGHLIGHT_ALL));
$searcher->limitSearchToLocalWiki(true);
$query = $searcher->searchText($search, true)->getValue();
return $query['query'];
}
/**
* Let Elasticsearch take a crack at getting near matches once mediawiki has tried all kinds of variants.
* @param string $term the original search term and all language variants
* @param null|Title $titleResult resulting match. A Title if we found something, unchanged otherwise.
* @return bool return false if we find something, true otherwise so mediawiki can try its default behavior
*/
public static function onSearchGetNearMatch($term, &$titleResult)
{
global $wgContLang;
$title = Title::newFromText($term);
if ($title === null) {
return false;
}
$user = RequestContext::getMain()->getUser();
// Ask for the first 50 results we see. If there are more than that too bad.
$searcher = new Searcher(self::getConnection(), 0, 50, null, array($title->getNamespace()), $user);
if ($title->getNamespace() === NS_MAIN) {
$searcher->updateNamespacesFromQuery($term);
} else {
$term = $title->getText();
}
$searcher->setResultsType(new FancyTitleResultsType('near_match'));
try {
$status = $searcher->nearMatchTitleSearch($term);
} catch (UsageException $e) {
if (defined('MW_API')) {
throw $e;
}
return true;
}
// There is no way to send errors or warnings back to the caller here so we have to make do with
// only sending results back if there are results and relying on the logging done at the status
// constrution site to log errors.
if (!$status->isOK()) {
return true;
}
$picker = new NearMatchPicker($wgContLang, $term, $status->getValue());
$best = $picker->pickBest();
if ($best) {
$titleResult = $best;
return false;
}
// Didn't find a result so let Mediawiki have a crack at it.
return true;
}
