/**
* Subroutine for optionally prepending article match to result array.
* @return WikiaSearchResultSet provides fluent interface
*/
public function prependArticleMatchIfExists()
{
wfProfileIn(__METHOD__);
if (!($this->searchConfig->hasArticleMatch() && $this->resultsStart == 0)) {
return $this;
}
$articleMatch = $this->searchConfig->getArticleMatch();
$article = $articleMatch->getCanonicalArticle();
$title = $article->getTitle();
$articleId = $article->getID();
if (!in_array($title->getNamespace(), $this->searchConfig->getNamespaces())) {
// we had an article match by name, but not in our desired namespaces
return $this;
}
$articleMatchId = sprintf('%s_%s', $this->wg->CityId, $articleId);
$articleService = F::build('ArticleService', array($articleId));
$firstRev = $title->getFirstRevision();
$created = $firstRev ? wfTimestamp(TS_ISO_8601, $firstRev->getTimestamp()) : '';
$lastRev = Revision::newFromId($title->getLatestRevID());
$touched = $lastRev ? wfTimeStamp(TS_ISO_8601, $lastRev->getTimestamp()) : '';
$fieldsArray = array('wid' => $this->wg->CityId, 'title' => $article->mTitle, 'url' => urldecode($title->getFullUrl()), 'score' => 'PTT', 'isArticleMatch' => true, 'ns' => $title->getNamespace(), 'pageId' => $article->getID(), 'created' => $created, 'touched' => $touched);
//@TODO: we could put categories ^^ here but we aren't really using them yet
$result = F::build('WikiaSearchResult', array($fieldsArray));
$snippet = $articleService->getTextSnippet(250);
$result->setText($snippet);
if ($articleMatch->hasRedirect()) {
$result->setVar('redirectTitle', $articleMatch->getArticle()->getTitle());
}
$result->setVar('id', $articleMatchId);
$this->addResult($result);
$this->resultsFound++;
wfProfileOut(__METHOD__);
return $this;
}
/**
* Builds the necessary query clauses based on values set in the searchconfig object
* @see WikiaSearchTest::testGetQueryClausesString
* @param WikiaSearchConfig $searchConfig
* @return string
*/
private function getQueryClausesString(WikiaSearchConfig $searchConfig)
{
$queryClauses = array();
if ($searchConfig->isInterWiki()) {
$widQueries = array();
foreach ($this->getInterWikiSearchExcludedWikis() as $excludedWikiId) {
$widQueries[] = self::valueForField('wid', $excludedWikiId, array('negate' => true));
}
$queryClauses[] = implode(' AND ', $widQueries);
$queryClauses[] = self::valueForField('lang', $this->wg->ContLang->mCode);
$queryClauses[] = self::valueForField('iscontent', 'true');
$hub = $searchConfig->getHub();
if (!empty($hub)) {
$queryClauses[] = self::valueForField('hub', $hub);
}
} else {
if ($searchConfig->getVideoSearch()) {
$searchConfig->setNamespaces(array(NS_FILE));
$queryClauses[] = self::valueForField('is_video', 'true');
$queryWithVideo = sprintf('(%s OR %s)', self::valueForField('wid', $searchConfig->getCityId()), self::valueForField('wid', self::VIDEO_WIKI_ID));
array_unshift($queryClauses, $queryWithVideo);
} else {
array_unshift($queryClauses, self::valueForField('wid', $searchConfig->getCityId()));
}
$nsQuery = '';
foreach ($searchConfig->getNamespaces() as $namespace) {
$nsQuery .= (!empty($nsQuery) ? ' OR ' : '') . self::valueForField('ns', $namespace);
}
$queryClauses[] = "({$nsQuery})";
}
if (!$searchConfig->getIncludeRedirects()) {
$queryClauses[] = self::valueForField('is_redirect', 'false');
}
return sprintf('(%s)', implode(' AND ', $queryClauses));
}
