<?php
/**
* Contain a class for special pages
+ * @package MediaWiki
*/
/**
* we factor out some of the functionality into a superclass, and let
* subclasses derive from it.
*
+ * @package MediaWiki
*/
class QueryPage {
return $wgDisableQueryPages;
}
+ /**
+ * Sometime we dont want to build rss / atom feeds.
+ */
+ function isSyndicated() {
+ return true;
+ }
+
/**
* Formats the results of the query for display. The skin is the current
* skin; you can use it for making links. The result is a single row of
* result data. You should be able to grab SQL results off of it.
+ * If the function return "false", the line output will be skipped.
*/
function formatResult( $skin, $result ) {
return '';
function getPageHeader( ) {
return '';
}
+
+ /**
+ * Some special pages (for example SpecialListusers) might not return the
+ * current object formatted, but return the previous one instead.
+ * Setting this to return true, will call one more time wfFormatResult to
+ * be sure that the very last result is formatted and shown.
+ */
+ function tryLastResult( ) {
+ return false;
+ }
/**
* This is the actual workhorse. It does everything needed to make a
* @param $limit database query limit
*/
function doQuery( $offset, $limit ) {
- global $wgUser, $wgOut, $wgLang, $wgRequest;
+ global $wgUser, $wgOut, $wgLang, $wgRequest, $wgContLang;
global $wgMiserMode;
$sname = $this->getName();
$dbw =& wfGetDB( DB_MASTER );
$querycache = $dbr->tableName( 'querycache' );
- $wgOut->setSyndicated( true );
+ $wgOut->setSyndicated( $this->isSyndicated() );
$res = false;
if ( $this->isExpensive() ) {
$dbw->delete( 'querycache', array( 'qc_type' => $sname ), $fname );
# Do query on the (possibly out of date) slave server
+ $slowDB =& wfGetDB( DB_SLAVE, array( $this->getName(), 'QueryPage-recache', 'vslow' ) );
$maxstored = 1000;
- $res = $dbr->query( $sql . $this->getOrder() . $dbr->limitResult( $maxstored,0 ), $fname );
+ $res = $slowDB->query( $sql . $this->getOrder() . $dbr->limitResult( $maxstored,0 ), $fname );
# Fetch results
$insertSql = "INSERT INTO $querycache (qc_type,qc_namespace,qc_title,qc_value) VALUES ";
# often disable 'next' link when we reach the end
if($num < $limit) { $atend = true; } else { $atend = false; }
- $sl = wfViewPrevNext( $offset, $limit , $wgLang->specialPage( $sname ), "" ,$atend );
+ $sl = wfViewPrevNext( $offset, $limit , $wgContLang->specialPage( $sname ), "" ,$atend );
$wgOut->addHTML( "<br />{$sl}</p>\n" );
- $s = "<ol start='" . ( $offset + 1 ) . "' class='special'>";
- # Only read at most $num rows, because $res may contain the whole 1000
- for ( $i = 0; $i < $num && $obj = $dbr->fetchObject( $res ); $i++ ) {
- $format = $this->formatResult( $sk, $obj );
- $attr = ( isset ( $obj->usepatrol ) && $obj->usepatrol &&
- $obj->patrolled == 0 ) ? ' class="not_patrolled"' : '';
- $s .= "<li{$attr}>{$format}</li>\n";
+ if ( $num > 0 ) {
+ $s = "<ol start='" . ( $offset + 1 ) . "' class='special'>";
+
+ # Only read at most $num rows, because $res may contain the whole 1000
+ for ( $i = 0; $i < $num && $obj = $dbr->fetchObject( $res ); $i++ ) {
+ $format = $this->formatResult( $sk, $obj );
+ if ( $format ) {
+ $attr = ( isset ( $obj->usepatrol ) && $obj->usepatrol &&
+ $obj->patrolled == 0 ) ? ' class="not-patrolled"' : '';
+ $s .= "<li{$attr}>{$format}</li>\n";
+ }
+ }
+
+ if($this->tryLastResult()) {
+ // flush the very last result
+ $obj = null;
+ $format = $this->formatResult( $sk, $obj );
+ if( $format ) {
+ $attr = ( isset ( $obj->usepatrol ) && $obj->usepatrol &&
+ $obj->patrolled == 0 ) ? ' class="not-patrolled"' : '';
+ $s .= "<li{$attr}>{$format}</li>\n";
+ }
+ }
+
+ $dbr->freeResult( $res );
+ $s .= '</ol>';
+ $wgOut->addHTML( $s );
}
- $dbr->freeResult( $res );
- $s .= '</ol>';
- $wgOut->addHTML( $s );
$wgOut->addHTML( "<p>{$sl}</p>\n" );
}
}
return new FeedItem(
- $title->getText(),
+ $title->getPrefixedText(),
$this->feedItemDesc( $row ),
$title->getFullURL(),
$date,
}
function feedItemDesc( $row ) {
- $text = '';
- if( isset( $row->comment ) ) {
- $text = htmlspecialchars( $row->comment );
- } else {
- $text = '';
- }
-
- if( isset( $row->text ) ) {
- $text = '<p>' . htmlspecialchars( wfMsg( 'summary' ) ) . ': ' . $text . "</p>\n<hr />\n<div>" .
- nl2br( htmlspecialchars( $row->text ) ) . "</div>";;
- }
- return $text;
+ return isset( $row->comment )
+ ? htmlspecialchars( $row->comment )
+ : '';
}
function feedItemAuthor( $row ) {
* This is a subclass for very simple queries that are just looking for page
* titles that match some criteria. It formats each result item as a link to
* that page.
+ *
+ * @package MediaWiki
*/
class PageQueryPage extends QueryPage {
function formatResult( $skin, $result ) {
+ global $wgContLang;
$nt = Title::makeTitle( $result->namespace, $result->title );
- return $skin->makeKnownLinkObj( $nt, '' );
+ return $skin->makeKnownLinkObj( $nt, $wgContLang->convert( $result->title ) );
}
}