5 * @subpackage SpecialPage
10 * @param string $par An article name ??
12 function wfSpecialWhatlinkshere($par = NULL) {
13 global $wgUser, $wgOut, $wgRequest;
14 $fname = 'wfSpecialWhatlinkshere';
16 $target = isset($par) ?
$par : $wgRequest->getVal( 'target' );
17 list( $limit, $offset ) = $wgRequest->getLimitOffset();
19 if (is_null($target)) {
20 $wgOut->errorpage( 'notargettitle', 'notargettext' );
24 $nt = Title
::newFromURL( $target );
26 $wgOut->errorpage( 'notargettitle', 'notargettext' );
29 $wgOut->setPagetitle( $nt->getPrefixedText() );
30 $wgOut->setSubtitle( wfMsg( 'linklistsub' ) );
32 $sk = $wgUser->getSkin();
33 $isredir = ' (' . wfMsg( 'isredirect' ) . ")\n";
35 $wgOut->addHTML('< '.$sk->makeKnownLinkObj($nt, '', 'redirect=no' )."<br />\n");
37 $specialTitle = Title
::makeTitle( NS_SPECIAL
, 'Whatlinkshere' );
38 $wgOut->addHTML( wfViewPrevNext( $offset, $limit, $specialTitle, 'target=' . urlencode( $target ) ) );
40 wfShowIndirectLinks( 0, $nt, $limit, $offset );
41 $wgOut->addHTML( wfViewPrevNext( $offset, $limit, $specialTitle, 'target=' . urlencode( $target ) ) );
46 * @param Title $target
51 function wfShowIndirectLinks( $level, $target, $limit, $offset = 0 ) {
52 global $wgOut, $wgUser;
53 $fname = 'wfShowIndirectLinks';
55 $dbr =& wfGetDB( DB_READ
);
58 $limitSql = $dbr->limitResult( $limit, $offset );
60 $limitSql = "LIMIT $limit";
63 $res = $dbr->select( array( 'pagelinks', 'page' ),
64 array( 'page_id', 'page_namespace', 'page_title', 'page_is_redirect' ),
67 'pl_namespace' => $target->getNamespace(),
68 'pl_title' => $target->getDbKey() ),
72 if ( 0 == $dbr->numRows( $res ) ) {
74 $wgOut->addHTML( wfMsg( 'nolinkshere' ) );
79 $wgOut->addHTML( wfMsg( 'linkshere' ) );
81 $sk = $wgUser->getSkin();
82 $isredir = ' (' . wfMsg( 'isredirect' ) . ")\n";
84 $wgOut->addHTML( '<ul>' );
85 while ( $row = $dbr->fetchObject( $res ) ) {
86 $nt = Title
::makeTitle( $row->page_namespace
, $row->page_title
);
88 if ( $row->page_is_redirect
) {
89 $extra = 'redirect=no';
94 $link = $sk->makeKnownLinkObj( $nt, '', $extra );
95 $wgOut->addHTML( '<li>'.$link );
97 if ( $row->page_is_redirect
) {
98 $wgOut->addHTML( $isredir );
100 wfShowIndirectLinks( $level +
1, $nt, 500 );
103 $wgOut->addHTML( "</li>\n" );
105 $wgOut->addHTML( "</ul>\n" );