/**
* Called in index action. Sets the SearchConfigs namespaces based on MW-core NS request style.
* @see WikiSearchControllerTest::testSetNamespacesFromRequest
* @param WikiaSearchConfig $searchConfig
* @return boolean true
*/
private function setNamespacesFromRequest(WikiaSearchConfig $searchConfig, User $user)
{
$searchEngine = F::build('SearchEngine');
$searchableNamespaces = $searchEngine->searchableNamespaces();
$namespaces = array();
foreach ($searchableNamespaces as $i => $name) {
if ($this->getVal('ns' . $i, false)) {
$namespaces[] = $i;
}
}
if (empty($namespaces) && $user->getOption('searchAllNamespaces')) {
$namespaces = array_keys($searchableNamespaces);
}
$searchConfig->setNamespaces($namespaces);
return true;
}
/**
* 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));
}
