private function searchTextSecondTry($term, ResultSet $oldResult)
{
// TODO: figure out who goes first - language or suggestion?
if ($oldResult->numRows() == 0 && $oldResult->hasSuggestion()) {
$rewritten = $oldResult->getSuggestionQuery();
$rewrittenSnippet = $oldResult->getSuggestionSnippet();
$this->showSuggestion = false;
$rewrittenResult = $this->searchTextReal($rewritten);
if ($rewrittenResult instanceof ResultSet && $rewrittenResult->numRows() > 0) {
$rewrittenResult->setRewrittenQuery($rewritten, $rewrittenSnippet);
if ($rewrittenResult->numRows() < $GLOBALS['wgCirrusSearchInterwikiThreshold']) {
// replace the result but still try the alt language
$oldResult = $rewrittenResult;
} else {
return $rewrittenResult;
}
}
}
$altWiki = $this->hasSecondaryLanguage($term);
if ($altWiki) {
try {
$config = new SearchConfig($altWiki[0], $altWiki[1]);
} catch (MWException $e) {
LoggerFactory::getInstance('CirrusSearch')->info("Failed to get config for {interwiki}:{dbwiki}", array("interwiki" => $altWiki[0], "dbwiki" => $altWiki[1], "exception" => $e));
$config = null;
}
if ($config) {
$matches = $this->searchTextReal($term, $config);
if ($matches instanceof ResultSet && $matches->numRows() > 0) {
$oldResult->addInterwikiResults($matches, SearchResultSet::INLINE_RESULTS, $altWiki[1]);
}
}
}
// Don't have any other options yet.
return $oldResult;
}
private function searchTextSecondTry($term, ResultSet $zeroResult)
{
// TODO: figure out who goes first - language or suggestion?
if ($zeroResult->hasSuggestion()) {
$rewritten = $zeroResult->getSuggestionQuery();
$rewrittenSnippet = $zeroResult->getSuggestionSnippet();
$this->showSuggestion = false;
} else {
$altWiki = $this->hasSecondaryLanguage($term);
if ($altWiki) {
try {
$config = new SearchConfig($altWiki[0], $altWiki[1]);
} catch (MWException $e) {
wfDebug("Failed to get {$altWiki} config: {$e->getMessage()}");
$config = null;
}
if ($config) {
$matches = $this->searchTextReal($term, $config);
return $matches;
}
}
// Don't have any other options yet.
return $zeroResult;
}
$rewrittenResult = $this->searchTextReal($rewritten);
if ($rewrittenResult instanceof ResultSet && $rewrittenResult->numRows() > 0) {
$rewrittenResult->setRewrittenQuery($rewritten, $rewrittenSnippet);
return $rewrittenResult;
} else {
return $zeroResult;
}
}
/**
* Loads the result set into the mediawiki LinkCache via a
* batch query. By pre-caching this we ensure methods such as
* Result::isMissingRevision() don't trigger a query for each and
* every search result.
* @param ResultSet $resultSet Result set from which the titles come
*/
private function preCacheContainedTitles($resultSet)
{
// We can only pull in information about the local wiki
if ($this->interwikiPrefix !== '') {
return;
}
$lb = new LinkBatch();
foreach ($resultSet->getResults() as $result) {
$lb->add($result->namespace, $result->title);
}
if (!$lb->isEmpty()) {
$lb->setCaller(__METHOD__);
$lb->execute();
}
}
