wait for slaves

[lhc/web/wiklou.git] / includes / SpecialLog.php

diff --git a/includes/SpecialLog.php b/includes/SpecialLog.php
index 5eb8711..bfaee33 100644 (file)
--- a/includes/SpecialLog.php
+++ b/includes/SpecialLog.php
@@ -146,7 +146,7 @@ class LogReader {
                $sql = "SELECT log_type, log_action, log_timestamp,
                        log_user, user_name,
                        log_namespace, log_title, page_id,
-                       log_comment FROM $user, $logging ";
+                       log_comment, log_params FROM $user, $logging ";
                if( !empty( $this->joinClauses ) ) {
                        $sql .= implode( ',', $this->joinClauses );
                }
@@ -202,6 +202,7 @@ class LogViewer {
         * @var LogReader $reader
         */
        var $reader;
+       var $numResults = 0;
        
        /**
         * @param LogReader &$reader where to get our data from
@@ -219,10 +220,46 @@ class LogViewer {
                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,
@@ -231,10 +268,19 @@ class LogViewer {
         * @param OutputPage $out where to send output
         */
        function showList( &$out ) {
-               $html = "";
-               $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();
                $out->addHTML( $html );
@@ -246,24 +292,37 @@ class LogViewer {
         * @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 );
+               $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 ) );
-               if( '' === $s->log_comment ) {
-                       $comment = '';
-               } else {
-                       $comment = '(<em>' . $this->skin->formatComment( $s->log_comment ) . '</em>)';
+               $comment = $this->skin->commentBlock( $s->log_comment );
+               $paramArray = LogPage::extractParams( $s->log_params );
+               $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, $titleLink );
-               $out = "<li>$time $userLink $action $comment</li>\n";
+
+               $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;
        }
        
@@ -293,7 +352,7 @@ class LogViewer {
                        $this->getTypeMenu() .
                        $this->getUserInput() .
                        $this->getTitleInput() .
-                       "<input type='submit' />" .
+                       "<input type='submit' value=\"" . wfMsg( 'querybtn' ) . "\" />" .
                        "</form>" );
        }
        
@@ -335,20 +394,20 @@ class LogViewer {
         * @private
         */
        function showPrevNext( &$out ) {
-               global $wgContLang;
+               global $wgContLang,$wgRequest;
                $pieces = array();
                $pieces[] = 'type=' . htmlspecialchars( $this->reader->queryType() );
                $pieces[] = 'user=' . htmlspecialchars( $this->reader->queryUser() );
                $pieces[] = 'page=' . htmlspecialchars( $this->reader->queryTitle() );
                $bits = implode( '&', $pieces );
-               $offset = 0; $limit = 50;
+               list( $limit, $offset ) = $wgRequest->getLimitOffset();
                
                # TODO: use timestamps instead of offsets to make it more natural
                # to go huge distances in time
                $html = wfViewPrevNext( $offset, $limit,
                        $wgContLang->specialpage( 'Log' ),
                        $bits,
-                       false);
+                       $this->numResults < $limit);
                $out->addHTML( '<p>' . $html . '</p>' );
        }
 }