Merge "Language: s/error_log/wfWarn/"
[lhc/web/wiklou.git] / includes / specials / SpecialEditWatchlist.php
index 355726a..3656b9c 100644 (file)
@@ -70,9 +70,7 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
                $this->checkReadOnly();
 
                $this->outputHeader();
-
-               $out->addSubtitle( $this->msg( 'watchlistfor2', $this->getUser()->getName() )
-                       ->rawParams( SpecialEditWatchlist::buildTools( null ) ) );
+               $this->outputSubtitle();
 
                # B/C: $mode used to be waaay down the parameter list, and the first parameter
                # was $wgUser
@@ -104,24 +102,42 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 
                        case self::EDIT_NORMAL:
                        default:
-                               $out->setPageTitle( $this->msg( 'watchlistedit-normal-title' ) );
-                               $form = $this->getNormalForm();
-                               if ( $form->show() ) {
-                                       $out->addHTML( $this->successMessage );
-                                       $out->addReturnTo( SpecialPage::getTitleFor( 'Watchlist' ) );
-                               } elseif ( $this->toc !== false ) {
-                                       $out->prependHTML( $this->toc );
-                                       $out->addModules( 'mediawiki.toc' );
-                               }
+                       $this->executeViewEditWatchlist();
                                break;
                }
        }
 
+       /**
+        * Renders a subheader on the watchlist page.
+        */
+       protected function outputSubtitle() {
+               $out = $this->getOutput();
+               $out->addSubtitle( $this->msg( 'watchlistfor2', $this->getUser()->getName() )
+                       ->rawParams( SpecialEditWatchlist::buildTools( null ) ) );
+       }
+
+       /**
+        * Executes an edit mode for the watchlist view, from which you can manage your watchlist
+        *
+        */
+       protected function executeViewEditWatchlist() {
+               $out = $this->getOutput();
+               $out->setPageTitle( $this->msg( 'watchlistedit-normal-title' ) );
+               $form = $this->getNormalForm();
+               if ( $form->show() ) {
+                       $out->addHTML( $this->successMessage );
+                       $out->addReturnTo( SpecialPage::getTitleFor( 'Watchlist' ) );
+               } elseif ( $this->toc !== false ) {
+                       $out->prependHTML( $this->toc );
+                       $out->addModules( 'mediawiki.toc' );
+               }
+       }
+
        /**
         * Return an array of subpages beginning with $search that this special page will accept.
         *
         * @param string $search Prefix to search for
-        * @param integer $limit Maximum number of results to return
+        * @param int $limit Maximum number of results to return
         * @return string[] Matching subpages
         */
        public function prefixSearchSubpages( $search, $limit = 10 ) {
@@ -331,7 +347,7 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
         *
         * @return array
         */
-       private function getWatchlistInfo() {
+       protected function getWatchlistInfo() {
                $titles = array();
                $dbr = wfGetDB( DB_MASTER );
 
@@ -537,24 +553,35 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
                $fields = array();
                $count = 0;
 
-               foreach ( $this->getWatchlistInfo() as $namespace => $pages ) {
-                       if ( $namespace >= 0 ) {
-                               $fields['TitlesNs' . $namespace] = array(
-                                       'class' => 'EditWatchlistCheckboxSeriesField',
-                                       'options' => array(),
-                                       'section' => "ns$namespace",
-                               );
-                       }
+               // Allow subscribers to manipulate the list of watched pages (or use it
+               // to preload lots of details at once)
+               $watchlistInfo = $this->getWatchlistInfo();
+               wfRunHooks(
+                       'WatchlistEditorBeforeFormRender',
+                       array( &$watchlistInfo )
+               );
+
+               foreach ( $watchlistInfo as $namespace => $pages ) {
+                       $options = array();
 
                        foreach ( array_keys( $pages ) as $dbkey ) {
                                $title = Title::makeTitleSafe( $namespace, $dbkey );
 
                                if ( $this->checkTitle( $title, $namespace, $dbkey ) ) {
                                        $text = $this->buildRemoveLine( $title );
-                                       $fields['TitlesNs' . $namespace]['options'][$text] = $title->getPrefixedText();
+                                       $options[$text] = $title->getPrefixedText();
                                        $count++;
                                }
                        }
+
+                       // checkTitle can filter some options out, avoid empty sections
+                       if ( count( $options ) > 0 ) {
+                               $fields['TitlesNs' . $namespace] = array(
+                                       'class' => 'EditWatchlistCheckboxSeriesField',
+                                       'options' => $options,
+                                       'section' => "ns$namespace",
+                               );
+                       }
                }
                $this->cleanupWatchlist();
 
@@ -601,15 +628,10 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
        private function buildRemoveLine( $title ) {
                $link = Linker::link( $title );
 
-               if ( $title->isRedirect() ) {
-                       // Linker already makes class mw-redirect, so this is redundant
-                       $link = '<span class="watchlistredir">' . $link . '</span>';
-               }
-
-               $tools[] = Linker::link( $title->getTalkPage(), $this->msg( 'talkpagelinktext' )->escaped() );
+               $tools['talk'] = Linker::link( $title->getTalkPage(), $this->msg( 'talkpagelinktext' )->escaped() );
 
                if ( $title->exists() ) {
-                       $tools[] = Linker::linkKnown(
+                       $tools['history'] = Linker::linkKnown(
                                $title,
                                $this->msg( 'history_short' )->escaped(),
                                array(),
@@ -618,7 +640,7 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
                }
 
                if ( $title->getNamespace() == NS_USER && !$title->isSubpage() ) {
-                       $tools[] = Linker::linkKnown(
+                       $tools['contributions'] = Linker::linkKnown(
                                SpecialPage::getTitleFor( 'Contributions', $title->getText() ),
                                $this->msg( 'contributions' )->escaped()
                        );
@@ -626,9 +648,14 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 
                wfRunHooks(
                        'WatchlistEditorBuildRemoveLine',
-                       array( &$tools, $title, $title->isRedirect(), $this->getSkin() )
+                       array( &$tools, $title, $title->isRedirect(), $this->getSkin(), &$link )
                );
 
+               if ( $title->isRedirect() ) {
+                       // Linker already makes class mw-redirect, so this is redundant
+                       $link = '<span class="watchlistredir">' . $link . '</span>';
+               }
+
                return $link . " (" . $this->getLanguage()->pipeList( $tools ) . ")";
        }
 
@@ -763,8 +790,8 @@ class EditWatchlistCheckboxSeriesField extends HTMLMultiSelectField {
         * form is open (bug 32126), but we know that invalid items will
         * be harmless so we can override it here.
         *
-        * @param string $value the value the field was submitted with
-        * @param array $alldata the data collected from the form
+        * @param string $value The value the field was submitted with
+        * @param array $alldata The data collected from the form
         * @return bool|string Bool true on success, or String error to display.
         */
        function validate( $value, $alldata ) {