Merge "Make 'subnet' feature of $wgRateLimits work with IPv6"

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

diff --git a/includes/specials/SpecialWhatlinkshere.php b/includes/specials/SpecialWhatlinkshere.php
index 0b835a2..05c7dd5 100644 (file)
--- a/includes/specials/SpecialWhatlinkshere.php
+++ b/includes/specials/SpecialWhatlinkshere.php
@@ -77,7 +77,7 @@ class SpecialWhatLinksHere extends SpecialPage {
                $this->opts = $opts;
 
                $this->target = Title::newFromURL( $opts->getValue( 'target' ) );
-               if( !$this->target ) {
+               if ( !$this->target ) {
                        $out->addHTML( $this->whatlinkshereForm() );
                        return;
                }
@@ -94,11 +94,11 @@ class SpecialWhatLinksHere extends SpecialPage {
        }
 
        /**
-        * @param $level int     Recursion level
-        * @param $target Title   Target title
-        * @param $limit int     Number of entries to display
-        * @param $from Title   Display from this article ID
-        * @param $back Title   Display from this article ID at backwards scrolling
+        * @param int $level Recursion level
+        * @param Title $target Target title
+        * @param int $limit Number of entries to display
+        * @param int $from Display from this article ID (default: 0)
+        * @param int $back Display from this article ID at backwards scrolling (default: 0)
         */
        function showIndirectLinks( $level, $target, $limit, $from = 0, $back = 0 ) {
                global $wgMaxRedirectLinksRetrieved;
@@ -111,7 +111,7 @@ class SpecialWhatLinksHere extends SpecialPage {
                $hidetrans = $this->opts->getValue( 'hidetrans' );
                $hideimages = $target->getNamespace() != NS_FILE || $this->opts->getValue( 'hideimages' );
 
-               $fetchlinks = (!$hidelinks || !$hideredirs);
+               $fetchlinks = ( !$hidelinks || !$hideredirs );
 
                // Make the query
                $plConds = array(
@@ -119,9 +119,9 @@ class SpecialWhatLinksHere extends SpecialPage {
                        'pl_namespace' => $target->getNamespace(),
                        'pl_title' => $target->getDBkey(),
                );
-               if( $hideredirs ) {
+               if ( $hideredirs ) {
                        $plConds['rd_from'] = null;
-               } elseif( $hidelinks ) {
+               } elseif ( $hidelinks ) {
                        $plConds[] = 'rd_from is NOT NULL';
                }
 
@@ -166,34 +166,38 @@ class SpecialWhatLinksHere extends SpecialPage {
                        'rd_interwiki = ' . $dbr->addQuotes( '' ) . ' OR rd_interwiki IS NULL'
                )));
 
-               if( $fetchlinks ) {
+               if ( $fetchlinks ) {
                        $options['ORDER BY'] = 'pl_from';
                        $plRes = $dbr->select( array( 'pagelinks', 'page', 'redirect' ), $fields,
                                $plConds, __METHOD__, $options,
-                               $joinConds);
+                               $joinConds
+                       );
                }
 
-               if( !$hidetrans ) {
+               if ( !$hidetrans ) {
                        $options['ORDER BY'] = 'tl_from';
                        $tlRes = $dbr->select( array( 'templatelinks', 'page', 'redirect' ), $fields,
                                $tlConds, __METHOD__, $options,
-                               $joinConds);
+                               $joinConds
+                       );
                }
 
-               if( !$hideimages ) {
+               if ( !$hideimages ) {
                        $options['ORDER BY'] = 'il_from';
                        $ilRes = $dbr->select( array( 'imagelinks', 'page', 'redirect' ), $fields,
                                $ilConds, __METHOD__, $options,
-                               $joinConds);
+                               $joinConds
+                       );
                }
 
-               if( ( !$fetchlinks || !$plRes->numRows() ) && ( $hidetrans || !$tlRes->numRows() ) && ( $hideimages || !$ilRes->numRows() ) ) {
+               if ( ( !$fetchlinks || !$plRes->numRows() ) && ( $hidetrans || !$tlRes->numRows() ) && ( $hideimages || !$ilRes->numRows() ) ) {
                        if ( 0 == $level ) {
                                $out->addHTML( $this->whatlinkshereForm() );
 
                                // Show filters only if there are links
-                               if( $hidelinks || $hidetrans || $hideredirs || $hideimages )
+                               if ( $hidelinks || $hidetrans || $hideredirs || $hideimages ) {
                                        $out->addHTML( $this->getFilterPanel() );
+                               }
 
                                $errMsg = is_int( $namespace ) ? 'nolinkshere-ns' : 'nolinkshere';
                                $out->addWikiMsg( $errMsg, $this->target->getPrefixedText() );
@@ -204,21 +208,21 @@ class SpecialWhatLinksHere extends SpecialPage {
                // Read the rows into an array and remove duplicates
                // templatelinks comes second so that the templatelinks row overwrites the
                // pagelinks row, so we get (inclusion) rather than nothing
-               if( $fetchlinks ) {
+               if ( $fetchlinks ) {
                        foreach ( $plRes as $row ) {
                                $row->is_template = 0;
                                $row->is_image = 0;
                                $rows[$row->page_id] = $row;
                        }
                }
-               if( !$hidetrans ) {
+               if ( !$hidetrans ) {
                        foreach ( $tlRes as $row ) {
                                $row->is_template = 1;
                                $row->is_image = 0;
                                $rows[$row->page_id] = $row;
                        }
                }
-               if( !$hideimages ) {
+               if ( !$hideimages ) {
                        foreach ( $ilRes as $row ) {
                                $row->is_template = 0;
                                $row->is_image = 1;
@@ -269,7 +273,7 @@ class SpecialWhatLinksHere extends SpecialPage {
 
                $out->addHTML( $this->listEnd() );
 
-               if( $level == 0 ) {
+               if ( $level == 0 ) {
                        $out->addHTML( $prevnext );
                }
        }
@@ -292,7 +296,7 @@ class SpecialWhatLinksHere extends SpecialPage {
                        }
                }
 
-               if( $row->rd_from ) {
+               if ( $row->rd_from ) {
                        $query = array( 'redirect' => 'no' );
                } else {
                        $query = array();
@@ -308,12 +312,15 @@ class SpecialWhatLinksHere extends SpecialPage {
                // Display properties (redirect or template)
                $propsText = '';
                $props = array();
-               if ( $row->rd_from )
+               if ( $row->rd_from ) {
                        $props[] = $msgcache['isredirect'];
-               if ( $row->is_template )
+               }
+               if ( $row->is_template ) {
                        $props[] = $msgcache['istemplate'];
-               if( $row->is_image )
+               }
+               if ( $row->is_image ) {
                        $props[] = $msgcache['isimage'];
+               }
 
                if ( count( $props ) ) {
                        $propsText = $this->msg( 'parentheses' )->rawParams( implode( $msgcache['semicolon-separator'], $props ) )->escaped();
@@ -334,8 +341,9 @@ class SpecialWhatLinksHere extends SpecialPage {
 
        protected function wlhLink( Title $target, $text ) {
                static $title = null;
-               if ( $title === null )
+               if ( $title === null ) {
                        $title = $this->getTitle();
+               }
 
                return Linker::linkKnown(
                        $title,
@@ -419,8 +427,8 @@ class SpecialWhatLinksHere extends SpecialPage {
                                'all' => '',
                                'label' => $this->msg( 'namespace' )->text()
                        ), array(
-                               'name'  => 'namespace',
-                               'id'    => 'namespace',
+                               'name' => 'namespace',
+                               'id' => 'namespace',
                                'class' => 'namespaceselector',
                        )
                );
@@ -450,12 +458,13 @@ class SpecialWhatLinksHere extends SpecialPage {
 
                $links = array();
                $types = array( 'hidetrans', 'hidelinks', 'hideredirs' );
-               if( $this->target->getNamespace() == NS_FILE )
+               if ( $this->target->getNamespace() == NS_FILE ) {
                        $types[] = 'hideimages';
+               }
 
                // Combined message keys: 'whatlinkshere-hideredirs', 'whatlinkshere-hidetrans', 'whatlinkshere-hidelinks', 'whatlinkshere-hideimages'
                // To be sure they will be found by grep
-               foreach( $types as $type ) {
+               foreach ( $types as $type ) {
                        $chosen = $this->opts->getValue( $type );
                        $msg = $chosen ? $show : $hide;
                        $overrides = array( $type => !$chosen );
@@ -464,4 +473,8 @@ class SpecialWhatLinksHere extends SpecialPage {
                }
                return Xml::fieldset( $this->msg( 'whatlinkshere-filters' )->text(), $this->getLanguage()->pipeList( $links ) );
        }
+
+       protected function getGroupName() {
+               return 'pagetools';
+       }
 }