ac549401d4
* DB_WRITE now called DB_MASTER, DB_READ now called DB_SLAVE * Converted to use SQL wrapper functions instead of direct SQL in various places * Experimental method for preserving the chronological order of events when slave servers are used. Untested. * Fixes to the new post-parse existence test feature * Some.. other stuff
118 lines
3.1 KiB
PHP
118 lines
3.1 KiB
PHP
<?php
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function wfSpecialWhatlinkshere($par = NULL)
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{
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global $wgUser, $wgOut, $wgRequest;
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$fname = "wfSpecialWhatlinkshere";
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$target = $wgRequest->getVal( 'target' );
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$limit = $wgRequest->getInt( 'limit', 500 );
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if(!empty($par)) {
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$target = $par;
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} else if ( is_null( $target ) ) {
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$wgOut->errorpage( "notargettitle", "notargettext" );
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return;
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}
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$nt = Title::newFromURL( $target );
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if( !$nt ) {
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$wgOut->errorpage( "notargettitle", "notargettext" );
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return;
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}
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$wgOut->setPagetitle( $nt->getPrefixedText() );
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$wgOut->setSubtitle( wfMsg( "linklistsub" ) );
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$id = $nt->getArticleID();
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$sk = $wgUser->getSkin();
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$isredir = " (" . wfMsg( "isredirect" ) . ")\n";
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$wgOut->addHTML("< ".$sk->makeKnownLinkObj($nt, "", "redirect=no" )."<br />\n");
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$dbr =& wfGetDB( DB_SLAVE );
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extract( $dbr->tableNames( 'cur', 'brokenlinks', 'links' ) );
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if ( 0 == $id ) {
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$sql = "SELECT cur_id,cur_namespace,cur_title,cur_is_redirect FROM $brokenlinks,$cur WHERE bl_to='" .
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$dbr->strencode( $nt->getPrefixedDBkey() ) . "' AND bl_from=cur_id LIMIT $limit";
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$res = $dbr->query( $sql, $fname );
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if ( 0 == $dbr->numRows( $res ) ) {
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$wgOut->addHTML( wfMsg( "nolinkshere" ) );
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} else {
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$wgOut->addHTML( wfMsg( "linkshere" ) );
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$wgOut->addHTML( "\n<ul>" );
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while ( $row = $dbr->fetchObject( $res ) ) {
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$nt = Title::makeTitle( $row->cur_namespace, $row->cur_title );
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if( !$nt ) {
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continue;
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}
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$link = $sk->makeKnownLinkObj( $nt, "", "redirect=no" );
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$wgOut->addHTML( "<li>{$link}" );
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if ( $row->cur_is_redirect ) {
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$wgOut->addHTML( $isredir );
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wfShowIndirectLinks( 1, $row->cur_id, $limit );
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}
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$wgOut->addHTML( "</li>\n" );
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}
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$wgOut->addHTML( "</ul>\n" );
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$dbr->freeResult( $res );
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}
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} else {
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wfShowIndirectLinks( 0, $id, $limit );
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}
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}
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function wfShowIndirectLinks( $level, $lid, $limit )
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{
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global $wgOut, $wgUser;
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$fname = "wfShowIndirectLinks";
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$dbr =& wfGetDB( DB_READ );
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extract( $dbr->tableNames( 'links','cur' ) );
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$sql = "SELECT cur_id,cur_namespace,cur_title,cur_is_redirect FROM $links,$cur WHERE l_to={$lid} AND l_from=cur_id LIMIT $limit";
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$res = $dbr->query( $sql, $fname );
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if ( 0 == $dbr->numRows( $res ) ) {
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if ( 0 == $level ) {
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$wgOut->addHTML( wfMsg( "nolinkshere" ) );
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}
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return;
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}
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if ( 0 == $level ) {
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$wgOut->addHTML( wfMsg( "linkshere" ) );
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}
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$sk = $wgUser->getSkin();
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$isredir = " (" . wfMsg( "isredirect" ) . ")\n";
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$wgOut->addHTML( "<ul>" );
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while ( $row = $dbr->fetchObject( $res ) ) {
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$nt = Title::makeTitle( $row->cur_namespace, $row->cur_title );
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if( !$nt ) {
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$wgOut->addHTML( "<!-- bad backlink: " . htmlspecialchars( $row->l_from ) . " -->\n" );
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continue;
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}
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if ( $row->cur_is_redirect ) {
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$extra = "redirect=no";
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} else {
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$extra = "";
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}
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$link = $sk->makeKnownLinkObj( $nt, "", $extra );
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$wgOut->addHTML( "<li>{$link}" );
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if ( $row->cur_is_redirect ) {
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$wgOut->addHTML( $isredir );
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if ( $level < 2 ) {
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wfShowIndirectLinks( $level + 1, $row->cur_id, $limit );
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}
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}
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$wgOut->addHTML( "</li>\n" );
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}
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$wgOut->addHTML( "</ul>\n" );
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}
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?>
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