-<?
-
-include_once ( "LogPage.php" ) ;
-
-function wfSpecialWantedpages()
-{
- global $wgUser, $wgOut, $wgLang, $wgTitle;
- global $limit, $offset; # From query string
- $fname = "wfSpecialWantedpages";
-
- # Cache
- $vsp = $wgLang->getValidSpecialPages() ;
- $log = new LogPage( $vsp["Wantedpages"] );
- $log->mUpdateRecentChanges = false;
-
- $wgOut->setRobotpolicy( "noindex,nofollow" );
- global $wgMiserMode;
- if ( $wgMiserMode ) {
- $log->showAsDisabledPage();
- return;
+<?php
+/**
+ *
+ * @package MediaWiki
+ * @subpackage SpecialPage
+ */
+
+/**
+ *
+ */
+require_once ( 'QueryPage.php' ) ;
+
+/**
+ *
+ * @package MediaWiki
+ * @subpackage SpecialPage
+ */
+class WantedPagesPage extends QueryPage {
+
+ function getName() {
+ return 'Wantedpages';
}
- if ( ! $limit ) {
- $limit = $wgUser->getOption( "rclimit" );
- if ( ! $limit ) { $limit = 50; }
+ function isExpensive() {
+ return true;
}
- if ( ! $offset ) { $offset = 0; }
-
- $cache = "" ; # To be saved, eventually
- $sql = "SELECT bl_to, COUNT( DISTINCT bl_from ) as nlinks " .
- "FROM brokenlinks GROUP BY bl_to HAVING nlinks > 1 " .
- "ORDER BY nlinks DESC LIMIT {$offset}, {$limit}";
- $res = wfQuery( $sql, $fname );
-
- $sk = $wgUser->getSkin();
+ function getSQL() {
+ $dbr =& wfGetDB( DB_SLAVE );
+ $brokenlinks = $dbr->tableName( 'brokenlinks' );
+
+ # We cheat and return the full-text from bl_to in the title.
+ # In the future, a pre-parsed name will be available.
+ $agrvalue=$dbr->aggregateValue('COUNT(DISTINCT bl_from)');
+ return
+ "SELECT 'Wantedpages' as type,
+ 0 as namespace,
+ bl_to as title,
+ COUNT(DISTINCT bl_from) as value
+ FROM $brokenlinks
+ GROUP BY bl_to
+ HAVING $agrvalue > 1
+ ORDER BY $agrvalue ".
+ ($this->sortDescending() ? 'DESC' : '');
+ }
- $top = wfShowingResults( $offset, $limit );
- $wgOut->addHTML( "<p>{$top}\n" );
+ function getOrder() {
+ return '';
+ }
- $sl = wfViewPrevNext( $offset, $limit,
- $wgLang->specialpage( "Wantedpages" ) );
- $wgOut->addHTML( "<br>{$sl}\n" );
+ function formatResult( $skin, $result ) {
+ global $wgLang;
- $s = "<ol start=" . ( $offset + 1 ) . ">";
- while ( $obj = wfFetchObject( $res ) ) {
- $nt = Title::newFromDBkey( $obj->bl_to );
+ $nt = Title::newFromDBkey( $result->title );
+ if( is_null( $nt ) ) {
+ return "<!-- Bad title '" . htmlspecialchars( $result->title ) . "' -->";
+ }
+ $plink = $skin->makeBrokenLink( $nt->getPrefixedText(), "" );
+ $nl = wfMsg( "nlinks", $result->value );
+ $nlink = $skin->makeKnownLink( $wgLang->specialPage( "Whatlinkshere" ), $nl,
+ "target=" . $nt->getPrefixedURL() );
- $plink = $sk->makeBrokenLink( $nt->getPrefixedText(), "" );
- $nl = str_replace( "$1", $obj->nlinks, wfMsg( "nlinks" ) );
- $nlink = $sk->makeKnownLink( $wgLang->specialPage(
- "Whatlinkshere" ), $nl, "target=" . $nt->getPrefixedURL() );
+ return "{$plink} ({$nlink})";
+ }
+}
- $cache .= "* [[".$nt->getPrefixedText()."]] ({$nl})\n" ;
+/**
+ * constructor
+ */
+function wfSpecialWantedpages() {
+ list( $limit, $offset ) = wfCheckLimits();
- $s .= "<li>{$plink} ({$nlink})</li>\n";
- }
- wfFreeResult( $res );
- $s .= "</ol>";
- $wgOut->addHTML( $s );
- $wgOut->addHTML( "<p>{$sl}\n" );
+ $wpp = new WantedPagesPage();
- # Saving cache
- if ( $offset > 0 OR $limit < 50 ) return ; #Not suitable
- $log->replaceContent( $s );
+ $wpp->doQuery( $offset, $limit );
}
?>