class SearchEngine {
var $limit = 10;
var $offset = 0;
+ var $prefix = '';
var $searchTerms = array();
var $namespaces = array( NS_MAIN );
var $showRedirects = false;
return null;
}
+ /** If this search backend can list/unlist redirects */
+ function acceptListRedirects() {
+ return true;
+ }
+
+ /**
+ * Transform search term in cases when parts of the query came as different GET params (when supported)
+ * e.g. for prefix queries: search=test&prefix=Main_Page/Archive -> test prefix:Main Page/Archive
+ */
+ function transformSearchTerm( $term ) {
+ return $term;
+ }
+
/**
* If an exact title match can be find, or a very slightly close match,
* return the title. If no match, returns NULL.
# Go to images that exist even if there's no local page.
# There may have been a funny upload, or it may be on a shared
# file repository such as Wikimedia Commons.
- if( $title->getNamespace() == NS_IMAGE ) {
+ if( $title->getNamespace() == NS_FILE ) {
$image = wfFindFile( $title );
if( $image ) {
return $title;
}
public static function legalSearchChars() {
- return "A-Za-z_'0-9\\x80-\\xFF\\-";
+ return "A-Za-z_'.0-9\\x80-\\xFF\\-";
}
/**
return array_keys($wgNamespacesToBeSearchedDefault, true);
}
-
+
+ /**
+ * Get a list of namespace names useful for showing in tooltips
+ * and preferences
+ *
+ * @param unknown_type $namespaces
+ */
+ public static function namespacesAsText( $namespaces ){
+ global $wgContLang;
+
+ $formatted = array_map( array($wgContLang,'getFormattedNsText'), $namespaces );
+ foreach( $formatted as $key => $ns ){
+ if ( empty($ns) )
+ $formatted[$key] = wfMsg( 'blanknamespace' );
+ }
+ return $formatted;
+ }
+
+ /**
+ * An array of "project" namespaces indexes typically searched
+ * by logged-in users
+ *
+ * @return array
+ * @static
+ */
+ public static function projectNamespaces() {
+ global $wgNamespacesToBeSearchedDefault, $wgNamespacesToBeSearchedProject;
+
+ return array_keys( $wgNamespacesToBeSearchedProject, true );
+ }
+
+ /**
+ * An array of "project" namespaces indexes typically searched
+ * by logged-in users in addition to the default namespaces
+ *
+ * @return array
+ * @static
+ */
+ public static function defaultAndProjectNamespaces() {
+ global $wgNamespacesToBeSearchedDefault, $wgNamespacesToBeSearchedProject;
+
+ return array_keys( $wgNamespacesToBeSearchedDefault +
+ $wgNamespacesToBeSearchedProject, true);
+ }
+
/**
* Return a 'cleaned up' search string
*
*/
public static function getOpenSearchTemplate() {
global $wgOpenSearchTemplate, $wgServer, $wgScriptPath;
- if($wgOpenSearchTemplate)
+ if( $wgOpenSearchTemplate ) {
return $wgOpenSearchTemplate;
- else{
- $ns = implode(',',SearchEngine::defaultNamespaces());
- if(!$ns) $ns = "0";
+ } else {
+ $ns = implode( '|', SearchEngine::defaultNamespaces() );
+ if( !$ns ) $ns = "0";
return $wgServer . $wgScriptPath . '/api.php?action=opensearch&search={searchTerms}&namespace='.$ns;
}
}
if($wgMWSuggestTemplate)
return $wgMWSuggestTemplate;
else
- return $wgServer . $wgScriptPath . '/api.php?action=opensearch&search={searchTerms}&namespace={namespaces}';
+ return $wgServer . $wgScriptPath . '/api.php?action=opensearch&search={searchTerms}&namespace={namespaces}&suggest';
}
}
}
/**
- * @return string highlighted suggested query, '' if none
+ * @return string HTML highlighted suggested query, '' if none
*/
function getSuggestionSnippet(){
return '';
var $mRevision = null;
var $mImage = null;
- function SearchResult( $row ) {
+ function __construct( $row ) {
$this->mTitle = Title::makeTitle( $row->page_namespace, $row->page_title );
if( !is_null($this->mTitle) ){
$this->mRevision = Revision::newFromTitle( $this->mTitle );
- if($this->mTitle->getNamespace() == NS_IMAGE)
+ if( $this->mTitle->getNamespace() === NS_FILE )
$this->mImage = wfFindFile( $this->mTitle );
}
}
if($key == 2){
// see if this is an image link
$ns = substr($val[0],2,-1);
- if( $wgContLang->getNsIndex($ns) != NS_IMAGE )
+ if( $wgContLang->getNsIndex($ns) != NS_FILE )
break;
}
global $wgContLang;
$ns = substr( $matches[1], 0, $colon );
$index = $wgContLang->getNsIndex($ns);
- if( $index !== false && ($index == NS_IMAGE || $index == NS_CATEGORY) )
+ if( $index !== false && ($index == NS_FILE || $index == NS_CATEGORY) )
return $matches[0]; // return the whole thing
else
return $matches[2];
continue;
}
--$contextlines;
- $pre = $wgContLang->truncate( $m[1], -$contextchars, ' ... ' );
+ $pre = $wgContLang->truncate( $m[1], -$contextchars );
if ( count( $m ) < 3 ) {
$post = '';
} else {
- $post = $wgContLang->truncate( $m[3], $contextchars, ' ... ' );
+ $post = $wgContLang->truncate( $m[3], $contextchars );
}
$found = $m[2];