+class SpecialSearch extends SpecialPage {
+
+ public function __construct() {
+ parent::__construct( 'Search' );
+ }
+
+ /**
+ * Entry point
+ *
+ * @param $par String or null
+ */
+ public function execute( $par ) {
+ global $wgRequest, $wgUser, $wgOut;
+
+ $this->setHeaders();
+ $this->outputHeader();
+ $wgOut->allowClickjacking();
+
+ // Strip underscores from title parameter; most of the time we'll want
+ // text form here. But don't strip underscores from actual text params!
+ $titleParam = str_replace( '_', ' ', $par );
+
+ // Fetch the search term
+ $search = str_replace( "\n", " ", $wgRequest->getText( 'search', $titleParam ) );
+
+ $this->load( $wgRequest, $wgUser );
+
+ if ( $wgRequest->getVal( 'fulltext' )
+ || !is_null( $wgRequest->getVal( 'offset' ) )
+ || !is_null( $wgRequest->getVal( 'searchx' ) ) )
+ {
+ $this->showResults( $search );
+ } else {
+ $this->goResult( $search );
+ }
+ }