From dde3967d284f5c39620910423bb85e47aee43a9c Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@users.mediawiki.org>
Date: Sat, 21 Aug 2004 09:51:01 +0000
Subject: [PATCH] Don't include SearchEngine.php when it's not used. Saves
 about 180k of memory at runtime.

---
 includes/SearchUpdate.php  | 1 +
 includes/Setup.php         | 1 -
 includes/SpecialSearch.php | 1 +
 includes/Title.php         | 1 +
 index.php                  | 3 ++-
 5 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/includes/SearchUpdate.php b/includes/SearchUpdate.php
index 9cbbb61aad..fd0a10ad38 100644
--- a/includes/SearchUpdate.php
+++ b/includes/SearchUpdate.php
@@ -30,6 +30,7 @@ class SearchUpdate {
 		if( $wgDisableSearchUpdate || !$this->mId ) {
 			return false;
 		}
+		require_once( 'SearchEngine.php' );
 		$lc = SearchEngine::legalSearchChars() . "&#;";
 		$db =& wfGetDB( DB_MASTER );
 		$searchindex = $db->tableName( 'searchindex' );
diff --git a/includes/Setup.php b/includes/Setup.php
index ee26068403..363f4c2269 100644
--- a/includes/Setup.php
+++ b/includes/Setup.php
@@ -55,7 +55,6 @@ require_once( 'Article.php' );
 require_once( 'MagicWord.php' );
 require_once( 'memcached-client.php' );
 require_once( 'Block.php' );
-require_once( 'SearchEngine.php' );
 require_once( 'MessageCache.php' );
 require_once( 'BlockCache.php' );
 require_once( 'Parser.php' );
diff --git a/includes/SpecialSearch.php b/includes/SpecialSearch.php
index 9ce1ca0651..ad815a1309 100644
--- a/includes/SpecialSearch.php
+++ b/includes/SpecialSearch.php
@@ -21,6 +21,7 @@
 
 function wfSpecialSearch( $par ) {
 	global $wgOutput;
+	require_once( 'SearchEngine.php' );
 	$searchEngine = new SearchEngine( $par );
 	$searchEngine->showResults();
 }
diff --git a/includes/Title.php b/includes/Title.php
index 2b4e562324..198d5f9119 100644
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -207,6 +207,7 @@ class Title {
 	# Takes a namespace index and a text-form main part
 	/* static */ function indexTitle( $ns, $title ) {
 		global $wgDBminWordLen, $wgLang;
+		require_once( 'SearchEngine.php' );
 
 		$lc = SearchEngine::legalSearchChars() . '&#;';
 		$t = $wgLang->stripForSearch( $title );
diff --git a/index.php b/index.php
index b22c63b65d..ee3e56d51b 100644
--- a/index.php
+++ b/index.php
@@ -60,7 +60,8 @@ if ( !is_null( $wgTitle ) && !$wgTitle->userCanRead() ) {
 	exit;
 }
 
-if ( $search = $wgRequest->getText( 'search' ) ) {
+if( $search = $wgRequest->getText( 'search' ) ) {
+	require_once( 'SearchEngine.php' );
 	$wgTitle = Title::makeTitle( NS_SPECIAL, "Search" );
 	$searchEngine = new SearchEngine( $search );
 	if( $wgRequest->getVal( 'fulltext' ) ||
-- 
2.20.1