add( 'target', '' );
$opts->add( 'showlinkedto', false );
return $opts;
}
public function parseParameters( $par, FormOptions $opts ) {
$opts['target'] = $par;
}
public function feedSetup(){
global $wgRequest;
$opts = parent::feedSetup();
$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' )
);
return array( $feed, $feedObj );
}
public function doMainQuery( $conds, $opts ) {
global $wgUser, $wgOut;
$target = $opts['target'];
$showlinkedto = $opts['showlinkedto'];
$limit = $opts['limit'];
if ( $target === '' ) {
return false;
}
$title = Title::newFromURL( $target );
if( !$title || $title->getInterwiki() != '' ){
$wgOut->wrapWikiMsg( '$1
', 'allpagesbadtitle' );
return false;
}
$this->mTargetTitle = $title;
$wgOut->setPageTitle( wfMsg( 'recentchangeslinked-title', $title->getPrefixedText() ) );
$dbr = wfGetDB( DB_SLAVE, 'recentchangeslinked' );
$id = $title->getArticleId();
$tables = array( 'recentchanges' );
$select = array( $dbr->tableName( 'recentchanges' ) . '.*' );
$join_conds = array();
if( $title->getNamespace() == NS_CATEGORY ) {
$tables[] = 'categorylinks';
$conds['cl_to'] = $title->getDBkey();
$join_conds['categorylinks'] = array( 'LEFT JOIN', 'cl_from=rc_cur_id' );
} else {
if( $showlinkedto ) {
if( $title->getNamespace() == NS_TEMPLATE ){
$tables[] = 'templatelinks';
$conds['tl_namespace'] = $title->getNamespace();
$conds['tl_title'] = $title->getDBkey();
$join_conds['templatelinks'] = array( 'LEFT JOIN', 'tl_from=rc_cur_id' );
} else {
$tables[] = 'pagelinks';
$conds['pl_namespace'] = $title->getNamespace();
$conds['pl_title'] = $title->getDBkey();
$join_conds['pagelinks'] = array( 'LEFT JOIN', 'pl_from=rc_cur_id' );
}
} else {
$tables[] = 'pagelinks';
$conds['pl_from'] = $id;
$join_conds['pagelinks'] = array( 'LEFT JOIN', 'pl_namespace = rc_namespace AND pl_title = rc_title' );
}
}
if( $uid = $wgUser->getId() ) {
$tables[] = 'watchlist';
$join_conds['watchlist'] = array( 'LEFT JOIN', "wl_user={$uid} AND wl_title=rc_title AND wl_namespace=rc_namespace" );
$select[] = 'wl_user';
}
$res = $dbr->select( $tables, $select, $conds, __METHOD__,
array( 'ORDER BY' => 'rc_timestamp DESC', 'LIMIT' => $limit ), $join_conds );
if( $dbr->numRows( $res ) == 0 )
$this->mResultEmpty = true;
return $res;
}
function getExtraOptions( $opts ){
$opts->consumeValues( array( 'showlinkedto', 'target' ) );
$extraOpts = array();
$extraOpts['namespace'] = $this->namespaceFilterForm( $opts );
$extraOpts['target'] = array( wfMsg( 'recentchangeslinked-page' ),
Xml::input( 'target', 40, str_replace('_',' ',$opts['target']) ) .
Xml::check( 'showlinkedto', $opts['showlinkedto'], array('id' => 'showlinkedto') ) . ' ' .
Xml::label( wfMsg("recentchangeslinked-to"), 'showlinkedto' ) );
$extraOpts['submit'] = Xml::submitbutton( wfMsg('allpagessubmit') );
return $extraOpts;
}
function setTopText( &$out, $opts ){}
function setBottomText( &$out, $opts ){
if( isset( $this->mTargetTitle ) && is_object( $this->mTargetTitle ) ){
global $wgUser;
$out->setFeedAppendQuery( "target=" . urlencode( $this->mTargetTitle->getPrefixedDBkey() ) );
$out->addHTML("< ".$wgUser->getSkin()->makeLinkObj( $this->mTargetTitle, "", "redirect=no" )."
\n");
}
if( isset( $this->mResultEmpty ) && $this->mResultEmpty ){
$out->addWikiMsg( 'recentchangeslinked-noresult' );
}
}
}