From 6df3fdb64783cca306b6562c63857049c0fc644a Mon Sep 17 00:00:00 2001
From: Robin Pepermans <robin@users.mediawiki.org>
Date: Mon, 12 Sep 2011 01:39:11 +0000
Subject: [PATCH] SpecialSearch: add two hooks, one to modify the power search
 box, one to change the message pointing to the page title searched for

WikimediaIncubator:
* use these hooks and SpecialSearchSetupEngine to improve search usability
* use a different message for the language code in preferences, per suggestion of Amir
---
 docs/hooks.txt                      | 11 +++++++++++
 includes/specials/SpecialSearch.php | 18 ++++++++++++------
 2 files changed, 23 insertions(+), 6 deletions(-)

diff --git a/docs/hooks.txt b/docs/hooks.txt
index c2a5f6dca6..8471448ab3 100644
--- a/docs/hooks.txt
+++ b/docs/hooks.txt
@@ -1741,6 +1741,11 @@ $opts: FormOptions for this request
 &$query_options: array of options for the database request
 &$select: Array of columns to select
 
+'SpecialSearchCreateLink': called when making the message to create a page or
+go to the existing page
+$t: title object searched for
+&$params: an array of the default message name and page title (as parameter)
+
 'SpecialSearchGo': called when user clicked the "Go"
 &$title: title object generated from the text entered by the user
 &$term: the search term entered by the user
@@ -1749,6 +1754,12 @@ $opts: FormOptions for this request
 target doesn't exist
 &$title: title object generated from the text entered by the user
 
+'SpecialSearchPowerBox': the equivalent of SpecialSearchProfileForm for
+the advanced form, a.k.a. power search box
+&$showSections: an array to add values with more options to
+$term: the search term (not a title object)
+$opts: an array of hidden options (containing 'redirs' and 'profile')
+
 'SpecialSearchProfiles': allows modification of search profiles
 &$profiles: profiles, which can be modified.
 
diff --git a/includes/specials/SpecialSearch.php b/includes/specials/SpecialSearch.php
index 351972feba..ef38ee7e23 100644
--- a/includes/specials/SpecialSearch.php
+++ b/includes/specials/SpecialSearch.php
@@ -411,8 +411,11 @@ class SpecialSearch extends SpecialPage {
 				$messageName = 'searchmenu-new-nocreate';
 			}
 		}
+		$params = array( $messageName, wfEscapeWikiText( $t->getPrefixedText() ) );
+		wfRunHooks( 'SpecialSearchCreateLink', array( $t, &$params ) );
+
 		if( $messageName ) {
-			$this->getOutput()->wrapWikiMsg( "<p class=\"mw-search-createlink\">\n$1</p>", array( $messageName, wfEscapeWikiText( $t->getPrefixedText() ) ) );
+			$this->getOutput()->wrapWikiMsg( "<p class=\"mw-search-createlink\">\n$1</p>", $params );
 		} else {
 			// preserve the paragraph for margins etc...
 			$this->getOutput()->addHtml( '<p></p>' );
@@ -871,13 +874,17 @@ class SpecialSearch extends SpecialPage {
 			}
 			$namespaceTables .= Xml::closeElement( 'table' );
 		}
+
+		$showSections = array( 'namespaceTables' => $namespaceTables );
+
 		// Show redirects check only if backend supports it
-		$redirects = '';
 		if( $this->getSearchEngine()->supports( 'list-redirects' ) ) {
-			$redirects =
+			$showSections['redirects'] =
 				Xml::checkLabel( wfMsg( 'powersearch-redir' ), 'redirs', 'redirs', $this->searchRedirects );
 		}
 
+		wfRunHooks( 'SpecialSearchPowerBox', array( &$showSections, $term, $opts ) );
+
 		$hidden = '';
 		unset( $opts['redirs'] );
 		foreach( $opts as $key => $value ) {
@@ -913,9 +920,8 @@ class SpecialSearch extends SpecialPage {
 					)
 			) .
 			Xml::element( 'div', array( 'class' => 'divider' ), '', false ) .
-			$namespaceTables .
-			Xml::element( 'div', array( 'class' => 'divider' ), '', false ) .
-			$redirects . $hidden .
+			implode( Xml::element( 'div', array( 'class' => 'divider' ), '', false ), $showSections ) .
+			$hidden .
 			Xml::closeElement( 'fieldset' );
 	}
 
-- 
2.20.1