* @var LogReader $reader
*/
var $reader;
+ var $numResults = 0;
/**
* @param LogReader &$reader where to get our data from
global $wgOut;
$this->showHeader( $wgOut );
$this->showOptions( $wgOut );
+ $result = $this->getLogRows();
$this->showPrevNext( $wgOut );
- $this->showList( $wgOut );
+ $this->doShowList( $wgOut, $result );
$this->showPrevNext( $wgOut );
}
+
+ /**
+ * Load the data from the linked LogReader
+ * Preload the link cache
+ * Initialise numResults
+ *
+ * Must be called before calling showPrevNext
+ *
+ * @return object database result set
+ */
+ function getLogRows() {
+ global $wgLinkCache;
+ $result = $this->reader->getRows();
+ $this->numResults = 0;
+
+ // Fetch results and form a batch link existence query
+ $batch = new LinkBatch;
+ while ( $s = $result->fetchObject() ) {
+ // User link
+ $title = Title::makeTitleSafe( NS_USER, $s->user_name );
+ $batch->addObj( $title );
+
+ // Move destination link
+ if ( $s->log_type == 'move' ) {
+ $paramArray = LogPage::extractParams( $s->log_params );
+ $title = Title::newFromText( $paramArray[0] );
+ $batch->addObj( $title );
+ }
+ $this->numResults++;
+ }
+ $batch->execute( $wgLinkCache );
+
+ return $result;
+ }
+
/**
* Output just the list of entries given by the linked LogReader,
* @param OutputPage $out where to send output
*/
function showList( &$out ) {
- $html = "\n<ul>\n";
- $result = $this->reader->getRows();
- while( $s = $result->fetchObject() ) {
- $html .= $this->logLine( $s );
+ $this->doShowList( $out, $this->getLogRows() );
+ }
+
+ function doShowList( &$out, $result ) {
+ // Rewind result pointer and go through it again, making the HTML
+ $html='';
+ if ($this->numResults > 0) {
+ $html = "\n<ul>\n";
+ $result->seek( 0 );
+ while( $s = $result->fetchObject() ) {
+ $html .= $this->logLine( $s );
+ }
+ $html .= "\n</ul>\n";
}
$result->free();
- $html .= "\n</ul>\n";
$out->addHTML( $html );
}
* @private
*/
function logLine( $s ) {
- global $wgLang;
+ global $wgLang, $wgLinkCache;
$title = Title::makeTitle( $s->log_namespace, $s->log_title );
$user = Title::makeTitleSafe( NS_USER, $s->user_name );
$time = $wgLang->timeanddate( $s->log_timestamp, true );
+
+ // Enter the existence or non-existence of this page into the link cache,
+ // for faster makeLinkObj() in LogPage::actionText()
if( $s->page_id ) {
- $titleLink = $this->skin->makeKnownLinkObj( $title );
+ $wgLinkCache->addGoodLinkObj( $s->page_id, $title );
} else {
- $titleLink = $this->skin->makeBrokenLinkObj( $title );
+ $wgLinkCache->addBadLinkObj( $title );
}
+
$userLink = $this->skin->makeLinkObj( $user, htmlspecialchars( $s->user_name ) );
$comment = $this->skin->commentBlock( $s->log_comment );
$paramArray = LogPage::extractParams( $s->log_params );
-
- $action = LogPage::actionText( $s->log_type, $s->log_action, $titleLink, $paramArray, true );
- $out = "<li>$time $userLink $action $comment</li>\n";
+ $revert = '';
+ if ( $s->log_type == 'move' && isset( $paramArray[0] ) ) {
+ $specialTitle = Title::makeTitle( NS_SPECIAL, 'Movepage' );
+ $destTitle = Title::newFromText( $paramArray[0] );
+ if ( $destTitle ) {
+ $revert = '(' . $this->skin->makeKnownLinkObj( $specialTitle, wfMsg( 'revertmove' ),
+ 'wpOldTitle=' . urlencode( $destTitle->getPrefixedDBkey() ) .
+ '&wpNewTitle=' . urlencode( $title->getPrefixedDBkey() ) .
+ '&wpReason=' . urlencode( wfMsgForContent( 'revertmove' ) ) .
+ '&wpMovetalk=0' ) . ')';
+ }
+ }
+
+ $action = LogPage::actionText( $s->log_type, $s->log_action, $title, $this->skin, $paramArray, true );
+ $out = "<li>$time $userLink $action $comment $revert</li>\n";
return $out;
}
$this->getTypeMenu() .
$this->getUserInput() .
$this->getTitleInput() .
- "<input type='submit' value=\"" . wfMsg( 'querybtn' ) . "\" />" .
+ "<input type='submit' value=\"" . wfMsg( 'allpagessubmit' ) . "\" />" .
"</form>" );
}
function showPrevNext( &$out ) {
global $wgContLang,$wgRequest;
$pieces = array();
- $pieces[] = 'type=' . htmlspecialchars( $this->reader->queryType() );
- $pieces[] = 'user=' . htmlspecialchars( $this->reader->queryUser() );
- $pieces[] = 'page=' . htmlspecialchars( $this->reader->queryTitle() );
+ $pieces[] = 'type=' . urlencode( $this->reader->queryType() );
+ $pieces[] = 'user=' . urlencode( $this->reader->queryUser() );
+ $pieces[] = 'page=' . urlencode( $this->reader->queryTitle() );
$bits = implode( '&', $pieces );
list( $limit, $offset ) = $wgRequest->getLimitOffset();
$html = wfViewPrevNext( $offset, $limit,
$wgContLang->specialpage( 'Log' ),
$bits,
- false);
+ $this->numResults < $limit);
$out->addHTML( '<p>' . $html . '</p>' );
}
}