Merge "Http::getProxy() method to get proxy configuration"

[lhc/web/wiklou.git] / includes / specialpage / SpecialPage.php

diff --git a/includes/specialpage/SpecialPage.php b/includes/specialpage/SpecialPage.php
index 65a4eb9..6a04c6a 100644 (file)
--- a/includes/specialpage/SpecialPage.php
+++ b/includes/specialpage/SpecialPage.php
@@ -310,7 +310,7 @@ class SpecialPage {
        public function prefixSearchSubpages( $search, $limit, $offset ) {
                $subpages = $this->getSubpagesForPrefixSearch();
                if ( !$subpages ) {
-                       return array();
+                       return [];
                }
 
                return self::prefixSearchArray( $search, $limit, $subpages, $offset );
@@ -325,7 +325,30 @@ class SpecialPage {
         * @return string[] subpages to search from
         */
        protected function getSubpagesForPrefixSearch() {
-               return array();
+               return [];
+       }
+
+       /**
+        * Perform a regular substring search for prefixSearchSubpages
+        * @param string $search Prefix to search for
+        * @param int $limit Maximum number of results to return (usually 10)
+        * @param int $offset Number of results to skip (usually 0)
+        * @return string[] Matching subpages
+        */
+       protected function prefixSearchString( $search, $limit, $offset ) {
+               $title = Title::newFromText( $search );
+               if ( !$title || !$title->canExist() ) {
+                       // No prefix suggestion in special and media namespace
+                       return [];
+               }
+
+               $search = SearchEngine::create();
+               $search->setLimitOffset( $limit, $offset );
+               $search->setNamespaces( [] );
+               $result = $search->defaultPrefixSearch( $search );
+               return array_map( function( Title $t ) {
+                       return $t->getPrefixedText();
+               }, $result );
        }
 
        /**
@@ -354,11 +377,11 @@ class SpecialPage {
                $out->setRobotPolicy( $this->getRobotPolicy() );
                $out->setPageTitle( $this->getDescription() );
                if ( $this->getConfig()->get( 'UseMediaWikiUIEverywhere' ) ) {
-                       $out->addModuleStyles( array(
+                       $out->addModuleStyles( [
                                'mediawiki.ui.input',
                                'mediawiki.ui.radio',
                                'mediawiki.ui.checkbox',
-                       ) );
+                       ] );
                }
        }
 
@@ -378,7 +401,7 @@ class SpecialPage {
                 * @param SpecialPage $this
                 * @param string|null $subPage
                 */
-               Hooks::run( 'SpecialPageBeforeExecute', array( $this, $subPage ) );
+               Hooks::run( 'SpecialPageBeforeExecute', [ $this, $subPage ] );
 
                $this->beforeExecute( $subPage );
                $this->execute( $subPage );
@@ -392,7 +415,7 @@ class SpecialPage {
                 * @param SpecialPage $this
                 * @param string|null $subPage
                 */
-               Hooks::run( 'SpecialPageAfterExecute', array( $this, $subPage ) );
+               Hooks::run( 'SpecialPageAfterExecute', [ $this, $subPage ] );
        }
 
        /**
@@ -603,7 +626,7 @@ class SpecialPage {
         */
        public function msg( /* $args */ ) {
                $message = call_user_func_array(
-                       array( $this->getContext(), 'msg' ),
+                       [ $this->getContext(), 'msg' ],
                        func_get_args()
                );
                // RequestContext passes context to wfMessage, and the language is set from
@@ -626,7 +649,7 @@ class SpecialPage {
                $feedTemplate = wfScript( 'api' );
 
                foreach ( $this->getConfig()->get( 'FeedClasses' ) as $format => $class ) {
-                       $theseParams = $params + array( 'feedformat' => $format );
+                       $theseParams = $params + [ 'feedformat' => $format ];
                        $url = wfAppendQuery( $feedTemplate, $theseParams );
                        $this->getOutput()->addFeedLink( $format, $url );
                }
@@ -675,6 +698,16 @@ class SpecialPage {
                return $group;
        }
 
+       /**
+        * Indicates whether this special page may perform database writes
+        *
+        * @return bool
+        * @since 1.27
+        */
+       public function doesWrites() {
+               return false;
+       }
+
        /**
         * Under which header this special page is listed in Special:SpecialPages
         * See messages 'specialpages-group-*' for valid names