<?php
+/**
+ * Implements Special:Recentchangeslinked
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup SpecialPage
+ */
/**
* This is to display changes made to all articles linked in an article.
+ *
* @ingroup SpecialPage
*/
-class SpecialRecentchangeslinked extends SpecialRecentchanges {
+class SpecialRecentchangeslinked extends SpecialRecentChanges {
+ var $rclTargetTitle;
function __construct(){
- SpecialPage::SpecialPage( 'Recentchangeslinked' );
- $this->includable( true );
+ parent::__construct( 'Recentchangeslinked' );
}
public function getDefaultOptions() {
public function feedSetup() {
global $wgRequest;
$opts = parent::feedSetup();
- # Feed is cached on limit,hideminor,target; other params would randomly not work
$opts['target'] = $wgRequest->getVal( 'target' );
return $opts;
}
public function getFeedObject( $feedFormat ){
$feed = new ChangesFeed( $feedFormat, false );
$feedObj = $feed->getFeedObject(
- wfMsgForContent( 'recentchangeslinked-title', $this->mTargetTitle->getPrefixedText() ),
- wfMsgForContent( 'recentchangeslinked' )
+ wfMsgForContent( 'recentchangeslinked-title', $this->getTargetTitle()->getPrefixedText() ),
+ wfMsgForContent( 'recentchangeslinked-feed' )
);
return array( $feed, $feedObj );
}
}
$title = Title::newFromURL( $target );
if( !$title || $title->getInterwiki() != '' ){
- $wgOut->wrapWikiMsg( '<div class="errorbox">$1</div><br clear="both" />', 'allpagesbadtitle' );
+ $wgOut->wrapWikiMsg( "<div class=\"errorbox\">\n$1\n</div><br style=\"clear: both\" />", 'allpagesbadtitle' );
return false;
}
- $this->mTargetTitle = $title;
$wgOut->setPageTitle( wfMsg( 'recentchangeslinked-title', $title->getPrefixedText() ) );
$query_options = array();
// left join with watchlist table to highlight watched rows
- if( $uid = $wgUser->getId() ) {
+ $uid = $wgUser->getId();
+ if( $uid ) {
$tables[] = 'watchlist';
$select[] = 'wl_user';
$join_conds['watchlist'] = array( 'LEFT JOIN', "wl_user={$uid} AND wl_title=rc_title AND wl_namespace=rc_namespace" );
}
+ if ( $wgUser->isAllowed( 'rollback' ) ) {
+ $tables[] = 'page';
+ $join_conds['page'] = array('LEFT JOIN', 'rc_cur_id=page_id');
+ $select[] = 'page_latest';
+ }
+ if ( !$this->including() ) { // bug 23293
+ ChangeTags::modifyDisplayQuery( $tables, $select, $conds, $join_conds,
+ $query_options, $opts['tagfilter'] );
+ }
- ChangeTags::modifyDisplayQuery( $tables, $select, $conds, $join_conds,
- $query_options, $opts['tagfilter'] );
-
- // XXX: parent class does this, should we too?
- // wfRunHooks('SpecialRecentChangesQuery', array( &$conds, &$tables, &$join_conds, $opts ) );
+ if ( !wfRunHooks( 'SpecialRecentChangesQuery', array( &$conds, &$tables, &$join_conds, $opts, &$query_options, &$select ) ) )
+ return false;
if( $ns == NS_CATEGORY && !$showlinkedto ) {
// special handling for categories
}
}
- $subsql[] = $dbr->selectSQLText(
+ if( $dbr->unionSupportsOrderAndLimit())
+ $order = array( 'ORDER BY' => 'rc_timestamp DESC' );
+ else
+ $order = array();
+
+
+ $query = $dbr->selectSQLText(
array_merge( $tables, array( $link_table ) ),
$select,
$conds + $subconds,
__METHOD__,
- array( 'ORDER BY' => 'rc_timestamp DESC', 'LIMIT' => $limit ) + $query_options,
+ $order + $query_options,
$join_conds + array( $link_table => array( 'INNER JOIN', $subjoin ) )
);
+
+ if( $dbr->unionSupportsOrderAndLimit())
+ $query = $dbr->limitResult( $query, $limit );
+
+ $subsql[] = $query;
}
if( count($subsql) == 0 )
return false; // should never happen
- if( count($subsql) == 1 )
+ if( count($subsql) == 1 && $dbr->unionSupportsOrderAndLimit() )
$sql = $subsql[0];
else {
// need to resort and relimit after union
- $sql = "(" . implode( ") UNION (", $subsql ) . ") ORDER BY rc_timestamp DESC LIMIT {$limit}";
+ $sql = $dbr->unionQueries($subsql, false).' ORDER BY rc_timestamp DESC';
+ $sql = $dbr->limitResult($sql, $limit, false);
}
-
+
$res = $dbr->query( $sql, __METHOD__ );
if( $res->numRows() == 0 )
}
function getExtraOptions( $opts ){
- $opts->consumeValues( array( 'showlinkedto', 'target' ) );
+ $opts->consumeValues( array( 'showlinkedto', 'target', 'tagfilter' ) );
$extraOpts = array();
$extraOpts['namespace'] = $this->namespaceFilterForm( $opts );
- $extraOpts['target'] = array( wfMsg( 'recentchangeslinked-page' ),
+ $extraOpts['target'] = array( wfMsgHtml( 'recentchangeslinked-page' ),
Xml::input( 'target', 40, str_replace('_',' ',$opts['target']) ) .
Xml::check( 'showlinkedto', $opts['showlinkedto'], array('id' => 'showlinkedto') ) . ' ' .
Xml::label( wfMsg("recentchangeslinked-to"), 'showlinkedto' ) );
return $extraOpts;
}
+ function getTargetTitle() {
+ if ( $this->rclTargetTitle === null ) {
+ $opts = $this->getOptions();
+ if ( isset( $opts['target'] ) && $opts['target'] !== '' ) {
+ $this->rclTargetTitle = Title::newFromText( $opts['target'] );
+ } else {
+ $this->rclTargetTitle = false;
+ }
+ }
+ return $this->rclTargetTitle;
+ }
+
function setTopText( OutputPage $out, FormOptions $opts ) {
global $wgUser;
$skin = $wgUser->getSkin();
- if( isset( $this->mTargetTitle ) && is_object( $this->mTargetTitle ) )
- $out->setSubtitle( wfMsg( 'recentchangeslinked-backlink', $skin->link( $this->mTargetTitle,
- $this->mTargetTitle->getPrefixedText(), array(), array( 'redirect' => 'no' ) ) ) );
+ $target = $this->getTargetTitle();
+ if( $target )
+ $out->setSubtitle( wfMsg( 'recentchangeslinked-backlink', $skin->link( $target,
+ $target->getPrefixedText(), array(), array( 'redirect' => 'no' ) ) ) );
}
- function setBottomText( OutputPage $out, FormOptions $opts ){
- if( isset( $this->mTargetTitle ) && is_object( $this->mTargetTitle ) ){
- global $wgUser;
- $out->setFeedAppendQuery( "target=" . urlencode( $this->mTargetTitle->getPrefixedDBkey() ) );
+ public function getFeedQuery() {
+ $target = $this->getTargetTitle();
+ if( $target ) {
+ return "target=" . urlencode( $target->getPrefixedDBkey() );
+ } else {
+ return false;
}
+ }
+
+ function setBottomText( OutputPage $out, FormOptions $opts ) {
if( isset( $this->mResultEmpty ) && $this->mResultEmpty ){
$out->addWikiMsg( 'recentchangeslinked-noresult' );
}
scripts.mit.edu / autoinstallsdev / mediawiki.git / blobdiff