return wfMsgExt( 'doubleredirectstext', array( 'parse' ) );
}
- function getSql() {
- $dbr = wfGetDB( DB_SLAVE );
+ function getSQLText( &$dbr, $namespace = null, $title = null ) {
+
list( $page, $redirect ) = $dbr->tableNamesN( 'page', 'redirect' );
- return "
- SELECT
- 'DoubleRedirects' as type,
- pa.page_namespace as namespace, pa.page_title as title,
- pb.page_namespace as nsb, pb.page_title as tb,
- pc.page_namespace as nsc, pc.page_title as tc
- FROM
- $redirect AS ra,
- $redirect AS rb,
- $page AS pa,
- $page AS pb,
- $page AS pc
- WHERE
- ra.rd_from = pa.page_id
- AND ra.rd_namespace = pb.page_namespace
- AND ra.rd_title = pb.page_title
- AND rb.rd_from = pb.page_id
- AND rb.rd_namespace = pc.page_namespace
- AND rb.rd_title = pc.page_title";
+
+ $limitToTitle = !( $namespace === null && $title === null );
+ $sql = $limitToTitle ? "SELECT" : "SELECT 'DoubleRedirects' as type," ;
+ $sql .=
+ " pa.page_namespace as namespace, pa.page_title as title," .
+ " pb.page_namespace as nsb, pb.page_title as tb," .
+ " pc.page_namespace as nsc, pc.page_title as tc" .
+ " FROM $redirect AS ra, $redirect AS rb, $page AS pa, $page AS pb, $page AS pc" .
+ " WHERE ra.rd_from=pa.page_id" .
+ " AND ra.rd_namespace=pb.page_namespace" .
+ " AND ra.rd_title=pb.page_title" .
+ " AND rb.rd_from=pb.page_id" .
+ " AND rb.rd_namespace=pc.page_namespace" .
+ " AND rb.rd_title=pc.page_title";
+
+ if( $limitToTitle ) {
+ $encTitle = $dbr->addQuotes( $title );
+ $sql .= " AND pa.page_namespace=$namespace" .
+ " AND pa.page_title=$encTitle";
+ }
+
+ return $sql;
+ }
+
+ function getSQL() {
+ $dbr = wfGetDB( DB_SLAVE );
+ return $this->getSQLText( $dbr );
}
function getOrder() {
function formatResult( $skin, $result ) {
global $wgContLang;
- $parts = array();
+ $fname = 'DoubleRedirectsPage::formatResult';
$titleA = Title::makeTitle( $result->namespace, $result->title );
- $parts[] = $skin->makeKnownLinkObj( $titleA, '', 'redirect=no' );
- $parts[] = '(' . $skin->makeKnownLinkObj(
- $titleA,
- wfMsgHtml( 'qbedit' ),
- 'action=edit&redirect=no'
- ) . ')';
-
- // If the report isn't cached, generate some useful additional
- // links to the target page, and *that* page's redirect target
- if( isset( $result->nsb ) ) {
- $parts[] = $wgContLang->getArrow() . $wgContLang->getDirMark();
- $parts[] = $skin->makeKnownLinkObj(
- Title::makeTitle( $result->nsb, $result->tb ),
- '',
- 'redirect=no'
- );
- $parts[] = $wgContLang->getArrow() . $wgContLang->getDirMark();
- $parts[] = $skin->makeKnownLinkObj( Title::makeTitle( $result->nsc, $result->tc ) );
+
+ if ( $result && !isset( $result->nsb ) ) {
+ $dbr = wfGetDB( DB_SLAVE );
+ $sql = $this->getSQLText( $dbr, $result->namespace, $result->title );
+ $res = $dbr->query( $sql, $fname );
+ if ( $res ) {
+ $result = $dbr->fetchObject( $res );
+ $dbr->freeResult( $res );
+ }
+ }
+ if ( !$result ) {
+ return '';
}
- return implode( ' ', $parts );
+ $titleB = Title::makeTitle( $result->nsb, $result->tb );
+ $titleC = Title::makeTitle( $result->nsc, $result->tc );
+
+ $linkA = $skin->makeKnownLinkObj( $titleA,'', 'redirect=no' );
+ $edit = $skin->makeBrokenLinkObj( $titleA, "(".wfMsg("qbedit").")" , 'redirect=no');
+ $linkB = $skin->makeKnownLinkObj( $titleB, '', 'redirect=no' );
+ $linkC = $skin->makeKnownLinkObj( $titleC );
+ $arr = $wgContLang->getArrow() . $wgContLang->getDirMark();
+
+ return( "{$linkA} {$edit} {$arr} {$linkB} {$arr} {$linkC}" );
}
}
*/
function wfSpecialDoubleRedirects() {
list( $limit, $offset ) = wfCheckLimits();
+
$sdr = new DoubleRedirectsPage();
+
return $sdr->doQuery( $offset, $limit );
-}
\ No newline at end of file
+
+}
+