]> scripts.mit.edu Git - autoinstallsdev/mediawiki.git/blobdiff - includes/ChangesList.php
MediaWiki 1.15.0
[autoinstallsdev/mediawiki.git] / includes / ChangesList.php
index a8f5fff01e779961bebf24cf6f9c8e4e6599ed4d..4eda1dbd8cec4b8ccc494435a2cceb8992536ff3 100644 (file)
@@ -108,7 +108,7 @@ class ChangesList {
        public static function showCharacterDifference( $old, $new ) {
                global $wgRCChangedSizeThreshold, $wgLang;
                $szdiff = $new - $old;
-               $formatedSize = wfMsgExt( 'rc-change-size', array( 'parsemag', 'escape'), $wgLang->formatNum($szdiff) );
+               $formatedSize = wfMsgExt( 'rc-change-size', array( 'parsemag', 'escape' ), $wgLang->formatNum( $szdiff ) );
                if( abs( $szdiff ) > abs( $wgRCChangedSizeThreshold ) ) {
                        $tag = 'strong';
                } else {
@@ -223,9 +223,9 @@ class ChangesList {
        }
 
        /** Insert links to user page, user talk page and eventually a blocking link */
-       public function insertUserRelatedLinks(&$s, &$rc) {
-               if( $this->isDeleted($rc,Revision::DELETED_USER) ) {
-                  $s .= ' <span class="history-deleted">' . wfMsgHtml('rev-deleted-user') . '</span>';
+       public function insertUserRelatedLinks( &$s, &$rc ) {
+               if( $this->isDeleted( $rc, Revision::DELETED_USER ) ) {
+                  $s .= ' <span class="history-deleted">' . wfMsgHtml( 'rev-deleted-user' ) . '</span>';
                } else {
                  $s .= $this->skin->userLink( $rc->mAttribs['rc_user'], $rc->mAttribs['rc_user_text'] );
                  $s .= $this->skin->userToolLinks( $rc->mAttribs['rc_user'], $rc->mAttribs['rc_user_text'] );
@@ -233,22 +233,22 @@ class ChangesList {
        }
 
        /** insert a formatted action */
-       protected function insertAction(&$s, &$rc) {
+       protected function insertAction( &$s, &$rc ) {
                if( $rc->mAttribs['rc_type'] == RC_LOG ) {
-                       if( $this->isDeleted($rc,LogPage::DELETED_ACTION) ) {
-                               $s .= ' <span class="history-deleted">' . wfMsgHtml('rev-deleted-event') . '</span>';
+                       if( $this->isDeleted( $rc, LogPage::DELETED_ACTION ) ) {
+                               $s .= ' <span class="history-deleted">' . wfMsgHtml( 'rev-deleted-event' ) . '</span>';
                        } else {
                                $s .= ' '.LogPage::actionText( $rc->mAttribs['rc_log_type'], $rc->mAttribs['rc_log_action'],
-                                       $rc->getTitle(), $this->skin, LogPage::extractParams($rc->mAttribs['rc_params']), true, true );
+                                       $rc->getTitle(), $this->skin, LogPage::extractParams( $rc->mAttribs['rc_params'] ), true, true );
                        }
                }
        }
 
        /** insert a formatted comment */
-       protected function insertComment(&$s, &$rc) {
+       protected function insertComment( &$s, &$rc ) {
                if( $rc->mAttribs['rc_type'] != RC_MOVE && $rc->mAttribs['rc_type'] != RC_MOVE_OVER_REDIRECT ) {
-                       if( $this->isDeleted($rc,Revision::DELETED_COMMENT) ) {
-                               $s .= ' <span class="history-deleted">' . wfMsgHtml('rev-deleted-comment') . '</span>';
+                       if( $this->isDeleted( $rc, Revision::DELETED_COMMENT ) ) {
+                               $s .= ' <span class="history-deleted">' . wfMsgHtml( 'rev-deleted-comment' ) . '</span>';
                        } else {
                                $s .= $this->skin->commentBlock( $rc->mAttribs['rc_comment'], $rc->getTitle() );
                        }
@@ -272,8 +272,8 @@ class ChangesList {
                static $cache = array();
                if( $count > 0 ) {
                        if( !isset( $cache[$count] ) ) {
-                               $cache[$count] = wfMsgExt('number_of_watching_users_RCview',
-                                       array('parsemag', 'escape'), $wgLang->formatNum($count));
+                               $cache[$count] = wfMsgExt( 'number_of_watching_users_RCview',
+                                       array('parsemag', 'escape' ), $wgLang->formatNum( $count ) );
                        }
                        return $cache[$count];
                } else {
@@ -288,7 +288,7 @@ class ChangesList {
         * @return bool
         */
        public static function isDeleted( $rc, $field ) {
-               return ($rc->mAttribs['rc_deleted'] & $field) == $field;
+               return ( $rc->mAttribs['rc_deleted'] & $field ) == $field;
        }
 
        /**
@@ -318,6 +318,40 @@ class ChangesList {
                        return '<span class="mw-rc-unwatched">' . $link . '</span>';
                }
        }
+       
+       /** Inserts a rollback link */
+       protected function insertRollback( &$s, &$rc ) {
+               global $wgUser;
+               if( !$rc->mAttribs['rc_new'] && $rc->mAttribs['rc_this_oldid'] && $rc->mAttribs['rc_cur_id'] ) {
+                       $page = $rc->getTitle();
+                       /** Check for rollback and edit permissions, disallow special pages, and only
+                         * show a link on the top-most revision */
+                       if ($wgUser->isAllowed('rollback') && $rc->mAttribs['page_latest'] == $rc->mAttribs['rc_this_oldid'] )
+                       {
+                               $rev = new Revision( array(
+                                       'id'        => $rc->mAttribs['rc_this_oldid'],
+                                       'user'      => $rc->mAttribs['rc_user'],
+                                       'user_text' => $rc->mAttribs['rc_user_text'],
+                                       'deleted'   => $rc->mAttribs['rc_deleted']
+                               ) );
+                               $rev->setTitle( $page );
+                               $s .= ' '.$this->skin->generateRollback( $rev );
+                       }
+               }
+       }
+
+       protected function insertTags( &$s, &$rc, &$classes ) {
+               if ( empty($rc->mAttribs['ts_tags']) )
+                       return;
+                       
+               list($tagSummary, $newClasses) = ChangeTags::formatSummaryRow( $rc->mAttribs['ts_tags'], 'changeslist' );
+               $classes = array_merge( $classes, $newClasses );
+               $s .= ' ' . $tagSummary;
+       }
+
+       protected function insertExtra( &$s, &$rc, &$classes ) {
+               ## Empty, used for subclassers to add anything special.
+       }
 }
 
 
@@ -328,8 +362,8 @@ class OldChangesList extends ChangesList {
        /**
         * Format a line using the old system (aka without any javascript).
         */
-       public function recentChangesLine( &$rc, $watched = false ) {
-               global $wgContLang, $wgRCShowChangedSize, $wgUser;
+       public function recentChangesLine( &$rc, $watched = false, $linenumber = NULL ) {
+               global $wgContLang, $wgLang, $wgRCShowChangedSize, $wgUser;
                wfProfileIn( __METHOD__ );
                # Should patrol-related stuff be shown?
                $unpatrolled = $wgUser->useRCPatrol() && !$rc->mAttribs['rc_patrolled'];
@@ -338,6 +372,17 @@ class OldChangesList extends ChangesList {
                $this->insertDateHeader( $dateheader, $rc->mAttribs['rc_timestamp'] );
 
                $s = '';
+               $classes = array();
+               // use mw-line-even/mw-line-odd class only if linenumber is given (feature from bug 14468)
+               if( $linenumber ) {
+                       if( $linenumber & 1 ) {
+                               $classes[] = 'mw-line-odd';
+                       }
+                       else {
+                               $classes[] = 'mw-line-even';
+                       }
+               }
+
                // Moved pages
                if( $rc->mAttribs['rc_type'] == RC_MOVE || $rc->mAttribs['rc_type'] == RC_MOVE_OVER_REDIRECT ) {
                        $this->insertMove( $s, $rc );
@@ -369,25 +414,32 @@ class OldChangesList extends ChangesList {
                        }
                }
                # User tool links
-               $this->insertUserRelatedLinks($s,$rc);
+               $this->insertUserRelatedLinks( $s, $rc );
                # Log action text (if any)
-               $this->insertAction($s, $rc);
+               $this->insertAction( $s, $rc );
                # Edit or log comment
-               $this->insertComment($s, $rc);
+               $this->insertComment( $s, $rc );
+               # Tags
+               $this->insertTags( $s, $rc, $classes );
+               # Rollback
+               $this->insertRollback( $s, $rc );
+               # For subclasses
+               $this->insertExtra( $s, $rc, $classes );
+               
                # Mark revision as deleted if so
                if( !$rc->mAttribs['rc_log_type'] && $this->isDeleted($rc,Revision::DELETED_TEXT) ) {
                   $s .= ' <tt>' . wfMsgHtml( 'deletedrev' ) . '</tt>';
                }
                # How many users watch this page
                if( $rc->numberofWatchingusers > 0 ) {
-                       $s .= ' ' . wfMsg( 'number_of_watching_users_RCview', 
-                               $wgContLang->formatNum($rc->numberofWatchingusers) );
+                       $s .= ' ' . wfMsgExt( 'number_of_watching_users_RCview', 
+                               array( 'parsemag', 'escape' ), $wgLang->formatNum( $rc->numberofWatchingusers ) );
                }
 
                wfRunHooks( 'OldChangesListRecentChangesLine', array(&$this, &$s, $rc) );
 
                wfProfileOut( __METHOD__ );
-               return "$dateheader<li>$s</li>\n";
+               return "$dateheader<li class=\"".implode( ' ', $classes )."\">$s</li>\n";
        }
 }
 
@@ -417,6 +469,8 @@ class EnhancedChangesList extends ChangesList {
         */
        public function recentChangesLine( &$baseRC, $watched = false ) {
                global $wgLang, $wgContLang, $wgUser;
+               
+               wfProfileIn( __METHOD__ );
 
                # Create a specialised object
                $rc = RCCacheEntry::newFromParent( $baseRC );
@@ -508,10 +562,8 @@ class EnhancedChangesList extends ChangesList {
                if( !$showdifflinks ) {
                   $curLink = $this->message['cur'];
                   $diffLink = $this->message['diff'];
-               } else if( $rc_type == RC_NEW || $rc_type == RC_LOG || $rc_type == RC_MOVE || $rc_type == RC_MOVE_OVER_REDIRECT ) {
-                       if( $rc_type != RC_NEW ) {
-                               $curLink = $this->message['cur'];
-                       }
+               } else if( in_array( $rc_type, array(RC_NEW,RC_LOG,RC_MOVE,RC_MOVE_OVER_REDIRECT) ) ) {
+                       $curLink = ($rc_type != RC_NEW) ? $this->message['cur'] : $curLink;
                        $diffLink = $this->message['diff'];
                } else {
                        $diffLink = $this->skin->makeKnownLinkObj( $rc->getTitle(), $this->message['diff'], 
@@ -519,9 +571,9 @@ class EnhancedChangesList extends ChangesList {
                }
 
                # Make "last" link
-               if( !$showdifflinks ) {
+               if( !$showdifflinks || !$rc_last_oldid ) {
                    $lastLink = $this->message['last'];
-               } else if( $rc_last_oldid == 0 || $rc_type == RC_LOG || $rc_type == RC_MOVE || $rc_type == RC_MOVE_OVER_REDIRECT ) {
+               } else if( $rc_type == RC_LOG || $rc_type == RC_MOVE || $rc_type == RC_MOVE_OVER_REDIRECT ) {
                        $lastLink = $this->message['last'];
                } else {
                        $lastLink = $this->skin->makeKnownLinkObj( $rc->getTitle(), $this->message['last'],
@@ -530,7 +582,7 @@ class EnhancedChangesList extends ChangesList {
 
                # Make user links
                if( $this->isDeleted($rc,Revision::DELETED_USER) ) {
-                       $rc->userlink = ' <span class="history-deleted">' . wfMsgHtml('rev-deleted-user') . '</span>';
+                       $rc->userlink = ' <span class="history-deleted">' . wfMsgHtml( 'rev-deleted-user' ) . '</span>';
                } else {
                        $rc->userlink = $this->skin->userLink( $rc_user, $rc_user_text );
                        $rc->usertalklink = $this->skin->userToolLinks( $rc_user, $rc_user_text );
@@ -555,8 +607,12 @@ class EnhancedChangesList extends ChangesList {
                        if( !isset( $this->rc_cache[$secureName] ) ) {
                                $this->rc_cache[$secureName] = array();
                        }
+
                        array_push( $this->rc_cache[$secureName], $rc );
                }
+
+               wfProfileOut( __METHOD__ );
+
                return $ret;
        }
 
@@ -565,6 +621,9 @@ class EnhancedChangesList extends ChangesList {
         */
        protected function recentChangesBlockGroup( $block ) {
                global $wgLang, $wgContLang, $wgRCShowChangedSize;
+
+               wfProfileIn( __METHOD__ );
+
                $r = '<table cellpadding="0" cellspacing="0" border="0" style="background: none"><tr>';
 
                # Collate list of users
@@ -630,10 +689,10 @@ class EnhancedChangesList extends ChangesList {
                # onclick handler to toggle hidden/expanded
                $toggleLink = "onclick='toggleVisibility($jsid); return false'";
                # Title for <a> tags
-               $expandTitle = htmlspecialchars( wfMsg('rc-enhanced-expand') );
-               $closeTitle = htmlspecialchars( wfMsg('rc-enhanced-hide') );
+               $expandTitle = htmlspecialchars( wfMsg( 'rc-enhanced-expand' ) );
+               $closeTitle = htmlspecialchars( wfMsg( 'rc-enhanced-hide' ) );
 
-               $tl  = "<span id='mw-rc-openarrow-$jsid' class='mw-changeslist-expanded' style='visibility:hidden'><a href='#' $toggleLink title='$expandTitle'>" . $this->sideArrow() . "</a></span>";
+               $tl = "<span id='mw-rc-openarrow-$jsid' class='mw-changeslist-expanded' style='visibility:hidden'><a href='#' $toggleLink title='$expandTitle'>" . $this->sideArrow() . "</a></span>";
                $tl .= "<span id='mw-rc-closearrow-$jsid' class='mw-changeslist-hidden' style='display:none'><a href='#' $toggleLink title='$closeTitle'>" . $this->downArrow() . "</a></span>";
                $r .= '<td valign="top" style="white-space: nowrap"><tt>'.$tl.'&nbsp;';
 
@@ -645,7 +704,7 @@ class EnhancedChangesList extends ChangesList {
 
                # Article link
                if( $namehidden ) {
-                       $r .= ' <span class="history-deleted">' . wfMsgHtml('rev-deleted-event') . '</span>';
+                       $r .= ' <span class="history-deleted">' . wfMsgHtml( 'rev-deleted-event' ) . '</span>';
                } else if( $allLogs ) {
                        $r .= $this->maybeWatchedLink( $block[0]->link, $block[0]->watched );
                } else {
@@ -665,7 +724,7 @@ class EnhancedChangesList extends ChangesList {
                $r .= ' ';
                if( !$allLogs ) {
                        $r .= '(';
-                       if( !ChangesList::userCan($rcObj,Revision::DELETED_TEXT) ) {
+                       if( !ChangesList::userCan( $rcObj, Revision::DELETED_TEXT ) ) {
                                $r .= $nchanges[$n];
                        } else if( $isnew ) {
                                $r .= $nchanges[$n];
@@ -720,6 +779,8 @@ class EnhancedChangesList extends ChangesList {
                        # Extract fields from DB into the function scope (rc_xxxx variables)
                        // FIXME: Would be good to replace this extract() call with something
                        // that explicitly initializes variables.
+                       # Classes to apply -- TODO implement
+                       $classes = array();
                        extract( $rcObj->mAttribs );
 
                        #$r .= '<tr><td valign="top">'.$this->spacerArrow();
@@ -765,9 +826,14 @@ class EnhancedChangesList extends ChangesList {
                        $r .= $rcObj->userlink;
                        $r .= $rcObj->usertalklink;
                        // log action
-                       parent::insertAction( $r, $rcObj );
+                       $this->insertAction( $r, $rcObj );
                        // log comment
-                       parent::insertComment( $r, $rcObj );
+                       $this->insertComment( $r, $rcObj );
+                       # Rollback
+                       $this->insertRollback( $r, $rcObj );
+                       # Tags
+                       $this->insertTags( $r, $rcObj, $classes );
+                       
                        # Mark revision as deleted
                        if( !$rc_log_type && $this->isDeleted($rcObj,Revision::DELETED_TEXT) ) {
                                $r .= ' <tt>' . wfMsgHtml( 'deletedrev' ) . '</tt>';
@@ -778,6 +844,9 @@ class EnhancedChangesList extends ChangesList {
                $r .= "</table></div>\n";
 
                $this->rcCacheIndex++;
+
+               wfProfileOut( __METHOD__ );
+
                return $r;
        }
 
@@ -804,7 +873,7 @@ class EnhancedChangesList extends ChangesList {
        protected function sideArrow() {
                global $wgContLang;
                $dir = $wgContLang->isRTL() ? 'l' : 'r';
-               return $this->arrow( $dir, '+', wfMsg('rc-enhanced-expand') );
+               return $this->arrow( $dir, '+', wfMsg( 'rc-enhanced-expand' ) );
        }
 
        /**
@@ -813,7 +882,7 @@ class EnhancedChangesList extends ChangesList {
         * @return string HTML <img> tag
         */
        protected function downArrow() {
-               return $this->arrow( 'd', '-', wfMsg('rc-enhanced-hide') );
+               return $this->arrow( 'd', '-', wfMsg( 'rc-enhanced-hide' ) );
        }
 
        /**
@@ -838,9 +907,13 @@ class EnhancedChangesList extends ChangesList {
         */
        protected function recentChangesBlockLine( $rcObj ) {
                global $wgContLang, $wgRCShowChangedSize;
+
+               wfProfileIn( __METHOD__ );
+
                # Extract fields from DB into the function scope (rc_xxxx variables)
                // FIXME: Would be good to replace this extract() call with something
                // that explicitly initializes variables.
+               $classes = array(); // TODO implement
                extract( $rcObj->mAttribs );
                $curIdEq = "curid={$rc_cur_id}";
 
@@ -864,7 +937,7 @@ class EnhancedChangesList extends ChangesList {
                # Diff and hist links
                if ( $rc_type != RC_LOG ) {
                        $r .= ' ('. $rcObj->difflink . $this->message['semicolon-separator'];
-                       $r .= $this->skin->makeKnownLinkObj( $rcObj->getTitle(), wfMsg( 'hist' )
+                       $r .= $this->skin->makeKnownLinkObj( $rcObj->getTitle(), $this->message['hist']
                                $curIdEq.'&action=history' ) . ')';
                }
                $r .= ' . . ';
@@ -883,19 +956,17 @@ class EnhancedChangesList extends ChangesList {
                                        $this->skin, LogPage::extractParams($rc_params), true, true );
                        }
                }
-               # Edit or log comment
-               if( $rc_type != RC_MOVE && $rc_type != RC_MOVE_OVER_REDIRECT ) {
-                       // log comment
-                       if ( $this->isDeleted($rcObj,LogPage::DELETED_COMMENT) ) {
-                          $r .= ' <span class="history-deleted">' . wfMsg('rev-deleted-comment') . '</span>';
-                       } else {
-                         $r .= $this->skin->commentBlock( $rc_comment, $rcObj->getTitle() );
-                       }
-               }
+               $this->insertComment( $r, $rcObj );
+               $this->insertRollback( $r, $rcObj );
+               # Tags
+               $this->insertTags( $r, $rcObj, $classes );
                # Show how many people are watching this if enabled
                $r .= $this->numberofWatchingusers($rcObj->numberofWatchingusers);
 
                $r .= "</td></tr></table>\n";
+
+               wfProfileOut( __METHOD__ );
+
                return $r;
        }
 
@@ -907,6 +978,9 @@ class EnhancedChangesList extends ChangesList {
                if( count ( $this->rc_cache ) == 0 ) {
                        return '';
                }
+
+               wfProfileIn( __METHOD__ );
+
                $blockOut = '';
                foreach( $this->rc_cache as $block ) {
                        if( count( $block ) < 2 ) {
@@ -915,6 +989,9 @@ class EnhancedChangesList extends ChangesList {
                                $blockOut .= $this->recentChangesBlockGroup( $block );
                        }
                }
+
+               wfProfileOut( __METHOD__ );
+
                return '<div>'.$blockOut.'</div>';
        }