Merge "Don't fallback from uk to ru"

[lhc/web/wiklou.git] / includes / specials / SpecialWhatlinkshere.php

diff --git a/includes/specials/SpecialWhatlinkshere.php b/includes/specials/SpecialWhatlinkshere.php
index b4ea732..1ead290 100644 (file)
--- a/includes/specials/SpecialWhatlinkshere.php
+++ b/includes/specials/SpecialWhatlinkshere.php
@@ -75,7 +75,7 @@ class SpecialWhatLinksHere extends IncludableSpecialPage {
                $this->target = Title::newFromText( $opts->getValue( 'target' ) );
                if ( !$this->target ) {
                        if ( !$this->including() ) {
-                               $this->buildForm();
+                               $out->addHTML( $this->whatlinkshereForm() );
                        }
 
                        return;
@@ -105,7 +105,7 @@ class SpecialWhatLinksHere extends IncludableSpecialPage {
         */
        function showIndirectLinks( $level, $target, $limit, $from = 0, $back = 0 ) {
                $out = $this->getOutput();
-               $dbr = wfGetDB( DB_SLAVE );
+               $dbr = wfGetDB( DB_REPLICA );
 
                $hidelinks = $this->opts->getValue( 'hidelinks' );
                $hideredirs = $this->opts->getValue( 'hideredirs' );
@@ -200,8 +200,12 @@ class SpecialWhatLinksHere extends IncludableSpecialPage {
                ) {
                        if ( 0 == $level ) {
                                if ( !$this->including() ) {
-                                       $this->buildForm();
+                                       $out->addHTML( $this->whatlinkshereForm() );
 
+                                       // Show filters only if there are links
+                                       if ( $hidelinks || $hidetrans || $hideredirs || $hideimages ) {
+                                               $out->addHTML( $this->getFilterPanel() );
+                                       }
                                        $errMsg = is_int( $namespace ) ? 'nolinkshere-ns' : 'nolinkshere';
                                        $out->addWikiMsg( $errMsg, $this->target->getPrefixedText() );
                                        $out->setStatusCode( 404 );
@@ -265,7 +269,8 @@ class SpecialWhatLinksHere extends IncludableSpecialPage {
 
                if ( $level == 0 ) {
                        if ( !$this->including() ) {
-                               $this->buildForm();
+                               $out->addHTML( $this->whatlinkshereForm() );
+                               $out->addHTML( $this->getFilterPanel() );
                                $out->addWikiMsg( 'linkshere', $this->target->getPrefixedText() );
 
                                $prevnext = $this->getPrevNext( $prevId, $nextId );
@@ -439,7 +444,7 @@ class SpecialWhatLinksHere extends IncludableSpecialPage {
                return $this->msg( 'viewprevnext' )->rawParams( $prev, $next, $nums )->escaped();
        }
 
-       protected function buildForm() {
+       function whatlinkshereForm() {
                // We get nicer value from the title object
                $this->opts->consumeValue( 'target' );
                // Reset these for new requests
@@ -450,57 +455,88 @@ class SpecialWhatLinksHere extends IncludableSpecialPage {
                $nsinvert = $this->opts->consumeValue( 'invert' );
 
                # Build up the form
+               $f = Xml::openElement( 'form', [ 'action' => wfScript() ] );
 
-               $hiddenFields = [
-                       'title' => $this->getPageTitle()->getPrefixedDBkey(),
-               ];
+               # Values that should not be forgotten
+               $f .= Html::hidden( 'title', $this->getPageTitle()->getPrefixedText() );
+               foreach ( $this->opts->getUnconsumedValues() as $name => $value ) {
+                       $f .= Html::hidden( $name, $value );
+               }
 
-               $formDescriptor = [
-                       'target' => [
-                               'type' => 'title',
-                               'name' => 'target',
-                               'label-message' => 'whatlinkshere-page',
-                               'default' => $this->opts->getValue( 'target' ),
-                       ],
+               $f .= Xml::fieldset( $this->msg( 'whatlinkshere' )->text() );
 
-                       'namespace' => [
-                               'type' => 'namespaceselect',
-                               'name' => 'namespace',
-                               'label-message' => 'namespace',
+               # Target input (.mw-searchInput enables suggestions)
+               $f .= Xml::inputLabel( $this->msg( 'whatlinkshere-page' )->text(), 'target',
+                       'mw-whatlinkshere-target', 40, $target, [ 'class' => 'mw-searchInput' ] );
+
+               $f .= ' ';
+
+               # Namespace selector
+               $f .= Html::namespaceSelector(
+                       [
+                               'selected' => $namespace,
                                'all' => '',
-                       ],
-
-                       'invert' => [
-                               'type' => 'check',
-                               'name' => 'invert',
-                               'label-message' => 'invert',
-                               'default' => false,
-                       ],
-               ];
+                               'label' => $this->msg( 'namespace' )->text()
+                       ], [
+                               'name' => 'namespace',
+                               'id' => 'namespace',
+                               'class' => 'namespaceselector',
+                       ]
+               );
+
+               $f .= ' ' .
+                       Xml::checkLabel(
+                               $this->msg( 'invert' )->text(),
+                               'invert',
+                               'nsinvert',
+                               $nsinvert,
+                               [ 'title' => $this->msg( 'tooltip-whatlinkshere-invert' )->text() ]
+                       );
+
+               $f .= ' ';
+
+               # Submit
+               $f .= Xml::submitButton( $this->msg( 'whatlinkshere-submit' )->text() );
 
-               $filters = [ 'hidetrans', 'hidelinks', 'hideredirs' ];
-               if ( $this->target instanceof Title &&
-                       $this->target->getNamespace() == NS_FILE ) {
-                       $filters[] = 'hideimages';
+               # Close
+               $f .= Xml::closeElement( 'fieldset' ) . Xml::closeElement( 'form' ) . "\n";
+
+               return $f;
+       }
+
+       /**
+        * Create filter panel
+        *
+        * @return string HTML fieldset and filter panel with the show/hide links
+        */
+       function getFilterPanel() {
+               $show = $this->msg( 'show' )->escaped();
+               $hide = $this->msg( 'hide' )->escaped();
+
+               $changed = $this->opts->getChangedValues();
+               unset( $changed['target'] ); // Already in the request title
+
+               $links = [];
+               $types = [ 'hidetrans', 'hidelinks', 'hideredirs' ];
+               if ( $this->target->getNamespace() == NS_FILE ) {
+                       $types[] = 'hideimages';
                }
 
-               foreach ( $filters as $filter ) {
-                       $formDescriptor[$filter] = [
-                               'type' => 'check',
-                               'name' => $filter,
-                               'label' => $this->msg( 'whatlinkshere-' . $filter ),
-                               'value' => false,
-                       ];
+               // Combined message keys: 'whatlinkshere-hideredirs', 'whatlinkshere-hidetrans',
+               // 'whatlinkshere-hidelinks', 'whatlinkshere-hideimages'
+               // To be sure they will be found by grep
+               foreach ( $types as $type ) {
+                       $chosen = $this->opts->getValue( $type );
+                       $msg = $chosen ? $show : $hide;
+                       $overrides = [ $type => !$chosen ];
+                       $links[] = $this->msg( "whatlinkshere-{$type}" )->rawParams(
+                               $this->makeSelfLink( $msg, array_merge( $changed, $overrides ) ) )->escaped();
                }
 
-               $htmlForm = HTMLForm::factory( 'ooui', $formDescriptor, $this->getContext() )
-                       ->addHiddenFields( $hiddenFields )
-                       ->setWrapperLegendMsg( 'whatlinkshere' )
-                       ->setSubmitTextMsg( 'whatlinkshere-submit' )
-                       ->setAction( $this->getPageTitle()->getLocalURL() )
-                       ->setMethod( 'get' )
-                       ->prepareForm()
-                       ->displayForm( false );
+               return Xml::fieldset(
+                       $this->msg( 'whatlinkshere-filters' )->text(),
+                       $this->getLanguage()->pipeList( $links )
+               );
        }
 
        /**