public function execute()
{
$this->sType = $this->getOption('param', '');
//PW(24.07.2013) TODO: add help, descriptions, status/error output
$solr = SearchService::getInstance();
echo $solr->deleteIndex($this->sType);
return;
}
/**
* Constructor for BuildIndexMainControl class
*/
public function __construct()
{
$this->oSearchService = SearchService::getInstance();
$this->sFilePathIndexProgTxt = BSDATADIR . DS . 'index_prog.txt';
$this->sFilePathIndexLogFile = BSDATADIR . DS . 'ExtendedSearchIndex.log';
$this->sFilePathLockFile = BSDATADIR . DS . 'ExtendedSearch.lock';
//Possible values of PHP_SAPI (not all): apache, cgi (until PHP 5.3), cgi-fcgi, cli
$this->bCommandLineMode = PHP_SAPI === 'cli';
$this->sCustomerId = BsConfig::get('MW::ExtendedSearch::CustomerID');
// Set major types to be indexed
$this->aTypes['wiki'] = (bool) BsConfig::get('MW::ExtendedSearch::IndexTypesWiki');
$this->aTypes['special'] = (bool) BsConfig::get('MW::ExtendedSearch::IndexTypesSpecial');
$this->aTypes['repo'] = (bool) BsConfig::get('MW::ExtendedSearch::IndexTypesRepo');
$this->aTypes['linked'] = (bool) BsConfig::get('MW::ExtendedSearch::IndexTyLinked');
$this->aTypes['special-linked'] = (bool) BsConfig::get('MW::ExtendedSearch::IndexTypesSpecialLinked');
}
/**
* Returns status information of delete index progress.
* Error is indicated by return false or return null
* @return string information about the Progress or error message.
*/
public function getDeleteFeedback()
{
$sForm = '';
$oSolr = SearchService::getInstance();
if ($oSolr === null) {
return '';
}
try {
$iStatus = $oSolr->deleteIndex();
if ($iStatus == 200) {
$iStatus = $oSolr->deleteIndex();
$sForm .= wfMessage('bs-extendedsearch-index-successfully-deleted')->plain() . '<br />';
} else {
$sForm .= wfMessage('bs-extendedsearch-index-error-deleting', $iStatus)->plain() . '<br />';
}
} catch (Exception $e) {
$sForm .= wfMessage('bs-extendedsearch-no-success-deleting', $e->getMessage())->plain() . '<br />';
$sForm .= $e->getMessage();
}
return $sForm;
}
public function execute()
{
$params = $this->extractRequestParams();
//HINT: includes/api/ApiFeedContributions.php
//HINT: includes/api/ApiFeedWatchlist.php
global $wgSitename, $wgLanguageCode, $wgEnableOpenSearchSuggest, $wgSearchSuggestCacheExpiry, $wgFeed, $wgFeedClasses;
if (!$wgFeed) {
$this->dieUsage('Syndication feeds are not available', 'feed-unavailable');
}
if (!isset($wgFeedClasses[$params['feedformat']])) {
$this->dieUsage('Invalid subscription feed type', 'feed-invalid');
}
$msg = wfMessage('specialextendedsearch')->inContentLanguage()->text();
$feedTitle = $wgSitename . ' - ' . $msg . ' [' . $wgLanguageCode . ']';
$feedUrl = SpecialPage::getTitleFor('SpecialExtendedSearch')->getFullURL();
$feed = new $wgFeedClasses[$params['feedformat']]($feedTitle, htmlspecialchars($msg), $feedUrl);
$feedItems = array();
try {
$oSearchService = SearchService::getInstance();
$oSearchRequest = new BsSearchRequest('apifeed');
$oSearchRequestMW = new SearchRequestMW($oSearchRequest);
$oSearchOptions = new SearchOptions($oSearchRequestMW);
// Prepare search input
$sSearchString = $params['q'];
$sSearchString = urldecode($sSearchString);
$sSearchString = BsSearchService::preprocessSearchInput($sSearchString);
$sSearchString = BsSearchService::sanitzeSearchString($sSearchString);
// Make solr query suitable for autocomplete
$aSolrQuery = $oSearchOptions->getSolrQuery();
//$sSearchString = 'titleWord:("'.$params['q'].'") OR titleWord:('.$params['q'].') OR titleReverse:(*'.$params['q'].'*) OR textWord:("'.$params['q'].'") OR textWord:('.$params['q'].') OR textReverse:(*'.$params['q'].'*)';
$sSearchString = 'titleWord:(' . $sSearchString . ') OR titleWord:(' . $sSearchString . '*) OR titleReverse:(*' . $sSearchString . '*) OR textWord:(' . $sSearchString . ') OR textReverse:(*' . $sSearchString . '*)';
$aSearchOptions = $aSolrQuery['searchOptions'];
$aSearchOptions['facet'] = 'off';
$aSearchOptions['hl'] = 'on';
$aSearchOptions['hl.fl'] = 'textWord, textReverse';
$aSearchOptions['hl.snippets'] = 3;
// params are query, offset, limit, params
$aHits = $oSearchService->search($sSearchString, 0, 25, $aSearchOptions);
foreach ($aHits->response->docs as $doc) {
if ($doc->namespace != '999') {
$oTitle = Title::makeTitle($doc->namespace, $doc->title);
} else {
continue;
}
if (!$oTitle->userCan('read')) {
continue;
}
$oHighlightData = $aHits->highlighting->{$doc->uid};
if (isset($oHighlightData->textWord)) {
$aHighlightsnippets = $oHighlightData->textWord;
} else {
if (isset($oHighlightData->textReverse)) {
$aHighlightsnippets = $oHighlightData->textReverse;
}
}
$sTextFragment = '';
foreach ($aHighlightsnippets as $sFrag) {
$sFrag = strip_tags($sFrag, '<em>');
if (empty($sFrag)) {
continue;
}
$sTextFragment .= "{$sFrag}<br />";
}
$feedItems[] = new FeedItem($doc->title, $sTextFragment, $oTitle->getFullURL());
}
} catch (Exception $e) {
$this->dieUsage($e->getMessage(), 'feed-invalid');
}
ApiFormatFeedWrapper::setResult($this->getResult(), $feed, $feedItems);
}
/**
* Starts a autocomplete search
* @param string $sSearchString Reference to given search string
* @param boolean $vNsSearch bool always false
* @return array Array of Apache_Solr_Documents
*/
private static function searchAutocomplete(&$sSearchString, &$vNsSearch)
{
$oSerachService = SearchService::getInstance();
$oSearchRequest = new SearchRequest();
$oSearchRequest->init();
$oSearchOptions = new SearchOptions($oSearchRequest, RequestContext::getMain());
$oSearchOptions->readInSearchRequest();
$sSearchString = urldecode($sSearchString);
$sSolrSearchString = self::preprocessSearchInput($sSearchString);
$aQuery = $oSearchOptions->getSolrAutocompleteQuery($sSearchString, $sSolrSearchString);
try {
$oHits = $oSerachService->search($aQuery['searchString'], $aQuery['offset'], $aQuery['searchLimit'], $aQuery['searchOptions']);
} catch (Exception $e) {
return '';
}
$oDocuments = $oHits->response->docs;
if ($aQuery['namespace'] !== false) {
$vNsSearch = $aQuery['namespace'];
}
$bEscalateToFuzzy = $oHits->response->numFound == 0;
// boolean!
// Escalate to fuzzy
if ($bEscalateToFuzzy) {
$oSearchOptions->setOption('scope', 'title');
$aFuzzyQuery = $oSearchOptions->getSolrFuzzyQuery($sSolrSearchString);
$aFuzzyQuery['searchLimit'] = BsConfig::get('MW::ExtendedSearch::AcEntries');
$aFuzzyQuery['searchOptions']['facet'] = 'off';
$aFuzzyQuery['searchOptions']['hl'] = 'off';
try {
$oHits = $oSerachService->search($aFuzzyQuery['searchString'], $aFuzzyQuery['offset'], $aFuzzyQuery['searchLimit'], $aFuzzyQuery['searchOptions']);
} catch (Exception $e) {
return '';
}
$oDocuments = $oHits->response->docs;
}
return $oDocuments;
}
