* (bug 1459) Search for duplicate files by hash: Special:FileDuplicateSearch
[lhc/web/wiklou.git] / includes / ChangesList.php
index 3e51146..39b94a1 100644 (file)
@@ -1,10 +1,4 @@
 <?php
-/**
- * Contain class to show various lists of change:
- * - what's link here
- * - related changes
- * - recent changes
- */
 
 /**
  * @todo document
 class RCCacheEntry extends RecentChange
 {
        var $secureName, $link;
-       var $curlinks, $difflink, $lastlink , $usertalklink , $versionlink ;
+       var $curlink , $difflink, $lastlink , $usertalklink , $versionlink ;
        var $userlink, $timestamp, $watched;
 
-       function newFromParent( $rc )
-       {
+       static function newFromParent( $rc ) {
                $rc2 = new RCCacheEntry;
                $rc2->mAttribs = $rc->mAttribs;
                $rc2->mExtra = $rc->mExtra;
@@ -25,7 +18,10 @@ class RCCacheEntry extends RecentChange
 } ;
 
 /**
- * @package MediaWiki
+ * Class to show various lists of changes:
+ * - what links here
+ * - related changes
+ * - recent changes
  */
 class ChangesList {
        # Called by history lists and recent changes
@@ -62,7 +58,7 @@ class ChangesList {
                // Precache various messages
                if( !isset( $this->message ) ) {
                        foreach( explode(' ', 'cur diff hist minoreditletter newpageletter last '.
-                               'blocklink history boteditletter' ) as $msg ) {
+                               'blocklink history boteditletter semicolon-separator' ) as $msg ) {
                                $this->message[$msg] = wfMsgExt( $msg, array( 'escape') );
                        }
                }
@@ -170,7 +166,7 @@ class ChangesList {
                # Diff link
                if( !$this->userCan($rc,Revision::DELETED_TEXT) ) {
                        $diffLink = $this->message['diff'];
-               } else if( $rc->mAttribs['rc_type'] == RC_NEW || $rc->mAttribs['rc_type'] == RC_LOG) {
+               } else if( $rc->mAttribs['rc_type'] == RC_NEW || $rc->mAttribs['rc_type'] == RC_LOG ) {
                        $diffLink = $this->message['diff'];
                } else {
                        $rcidparam = $unpatrolled
@@ -207,17 +203,21 @@ class ChangesList {
                } else {
                    $articlelink = ' '. $this->skin->makeKnownLinkObj( $rc->getTitle(), '', $params );
                }
-               if($watched) $articlelink = '<strong>'.$articlelink.'</strong>';
+               if( $watched )
+                       $articlelink = "<strong class=\"mw-watched\">{$articlelink}</strong>";
                global $wgContLang;
                $articlelink .= $wgContLang->getDirMark();
 
+               wfRunHooks('ChangesListInsertArticleLink',
+                       array(&$this, &$articlelink, &$s, &$rc, $unpatrolled, $watched));
+               
                $s .= ' '.$articlelink;
        }
 
        function insertTimestamp(&$s, $rc) {
                global $wgLang;
                # Timestamp
-               $s .= '; ' . $wgLang->time( $rc->mAttribs['rc_timestamp'], true, true ) . ' . . ';
+               $s .= $this->message['semicolon-separator'] . ' ' . $wgLang->time( $rc->mAttribs['rc_timestamp'], true, true ) . ' . . ';
        }
 
        /** Insert links to user page, user talk page and eventually a blocking link */
@@ -232,13 +232,14 @@ class ChangesList {
 
        /** insert a formatted action */
        function insertAction(&$s, &$rc) {
-               # Add comment
+               # Add action
                if( $rc->mAttribs['rc_type'] == RC_LOG ) {
                        // log action
-                       if ( $this->isDeleted($rc,LogViewer::DELETED_ACTION) ) {
+                       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 );
+                               $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 );
                        }
                }
        }
@@ -262,7 +263,7 @@ class ChangesList {
         */
        function usePatrol() {
                global $wgUseRCPatrol, $wgUser;
-               return( $wgUseRCPatrol && $wgUser->isAllowed( 'patrol' ) );
+               return( $wgUseRCPatrol && ($wgUser->isAllowed('patrol') || $wgUser->isAllowed('patrolmarks')) );
        }
 
        /**
@@ -311,6 +312,10 @@ class OldChangesList extends ChangesList {
                // Moved pages
                if( $rc_type == RC_MOVE || $rc_type == RC_MOVE_OVER_REDIRECT ) {
                        $this->insertMove( $s, $rc );
+               // Log entries
+               } elseif( $rc_log_type !='' ) {
+                       $logtitle = Title::newFromText( "Log/$rc_log_type", NS_SPECIAL );
+                       $this->insertLog( $s, $logtitle, $rc_log_type );
                // Log entries (old format) or log targets, and special pages
                } elseif( $rc_namespace == NS_SPECIAL ) {
                        list( $specialName, $specialSubpage ) = SpecialPage::resolveAliasWithSubpage( $rc_title );
@@ -320,11 +325,7 @@ class OldChangesList extends ChangesList {
                                wfDebug( "Unexpected special page in recentchanges\n" );
                        }
                // Log entries
-               } elseif( $rc_log_type !='' ) {
-                       $logtitle = Title::newFromText( "Log/$rc_log_type", NS_SPECIAL );
-                       $this->insertLog( $s, $logtitle, $rc_log_type );
-               // All other stuff
-               }  else {
+               } else {
                        wfProfileIn($fname.'-page');
 
                        $this->insertDiffHist($s, $rc, $unpatrolled);
@@ -401,14 +402,15 @@ class EnhancedChangesList extends ChangesList {
                        $rc->unpatrolled = false;
                }
 
-               $showrev=true;
+               $showdifflinks = true;
                # Make article link
+               // Page moves
                if( $rc_type == RC_MOVE || $rc_type == RC_MOVE_OVER_REDIRECT ) {
                        $msg = ( $rc_type == RC_MOVE ) ? "1movedto2" : "1movedto2_redir";
                        $clink = wfMsg( $msg, $this->skin->makeKnownLinkObj( $rc->getTitle(), '', 'redirect=no' ),
                          $this->skin->makeKnownLinkObj( $rc->getMovedToTitle(), '' ) );
-               } else if( $rc_namespace == NS_SPECIAL ) {
                // Log entries (old format) and special pages
+               } elseif( $rc_namespace == NS_SPECIAL ) {
                        list( $specialName, $logtype ) = SpecialPage::resolveAliasWithSubpage( $rc_title );
                        if ( $specialName == 'Log' ) {
                                # Log updates, etc
@@ -418,15 +420,11 @@ class EnhancedChangesList extends ChangesList {
                                wfDebug( "Unexpected special page in recentchanges\n" );
                                $clink = '';
                        }
-               } elseif ( $rc_log_type !='' ) {
-               // Log entries
-                       $logtitle = Title::newFromText( "Log/$rc_log_type", NS_SPECIAL );
-                       $logname = LogPage::logName( $rc_log_type );
-                       $clink = '(' . $this->skin->makeKnownLinkObj($logtitle, $logname ) . ')';
-               } if ( $this->isDeleted($rc,Revision::DELETED_TEXT) ) {
+               // Page edits or log entries (group these page)
+               } else if( $this->isDeleted($rc,Revision::DELETED_TEXT) ) {
                    $clink = '<span class="history-deleted">' . $this->skin->makeKnownLinkObj( $rc->getTitle(), '' ) . '</span>';
                    if ( !ChangesList::userCan($rc,Revision::DELETED_TEXT) )
-                      $showrev=false;
+                      $showdifflinks = false;
                } else if( $rc->unpatrolled && $rc_type == RC_NEW ) {
                        # Unpatrolled new page, give rc_id in query
                        $clink = $this->skin->makeKnownLinkObj( $rc->getTitle(), '', "rcid={$rc_id}" );
@@ -450,7 +448,9 @@ class EnhancedChangesList extends ChangesList {
                $querydiff = $curIdEq."&diff=$rc_this_oldid&oldid=$rc_last_oldid$rcIdQuery";
                $aprops = ' tabindex="'.$baseRC->counter.'"';
                $curLink = $this->skin->makeKnownLinkObj( $rc->getTitle(), $this->message['cur'], $querycur, '' ,'', $aprops );
-               if ( !$showrev ) {
+               
+               # Make "diff" an "cur" links
+               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 ) {
@@ -461,9 +461,9 @@ class EnhancedChangesList extends ChangesList {
                } else {
                        $diffLink = $this->skin->makeKnownLinkObj( $rc->getTitle(), $this->message['diff'], $querydiff, '' ,'', $aprops );
                }
-
+               
                # Make "last" link
-               if ( !$showrev ) {
+               if( !$showdifflinks ) {
                    $lastLink = $this->message['last'];
                } else if( $rc_last_oldid == 0 || $rc_type == RC_LOG || $rc_type == RC_MOVE || $rc_type == RC_MOVE_OVER_REDIRECT ) {
                        $lastLink = $this->message['last'];
@@ -517,9 +517,9 @@ class EnhancedChangesList extends ChangesList {
                        if( $rcObj->mAttribs['rc_new'] ) {
                                $isnew = true;
                        }
-                       // if all log actions to this page were hidden, then don't
-                       // give the name of the affected page for this block
-                       if( !($rcObj->mAttribs['rc_deleted'] & LogViewer::DELETED_ACTION) ) {
+                       // If all log actions to this page were hidden, then don't
+                       // give the name of the affected page for this block!
+                       if( !($rcObj->mAttribs['rc_deleted'] & LogPage::DELETED_ACTION) ) {
                                $namehidden = false;
                        }
                        $u = $rcObj->userlink;
@@ -546,7 +546,7 @@ class EnhancedChangesList extends ChangesList {
                        array_push( $users, $text );
                }
 
-               $users = ' <span class="changedby">['.implode('; ',$users).']</span>';
+               $users = ' <span class="changedby">[' . implode( $this->message['semicolon-separator'] . ' ', $users ) . ']</span>';
 
                # Arrow
                $rci = 'RCI'.$this->rcCacheIndex;
@@ -561,7 +561,7 @@ class EnhancedChangesList extends ChangesList {
                $r .= ' '.$this->recentChangesFlags( $isnew, false, $unpatrolled, '&nbsp;', $bot );
 
                # Timestamp
-               $r .= ' '.$block[0]->timestamp.'&nbsp;&nbsp;</td><td>';
+               $r .= '&nbsp;<tt>'.$block[0]->timestamp.'&nbsp;</tt></td><td>';
 
                # Article link
                if ( $namehidden )
@@ -592,18 +592,20 @@ class EnhancedChangesList extends ChangesList {
                                        $nchanges[$n], $curIdEq."&diff=$currentRevision&oldid=$oldid" );
                        }
 
-                       # Character difference
-                       $chardiff = $rcObj->getCharacterDifference( $block[ count( $block ) - 1 ]->mAttribs['rc_old_len'],
-                                       $block[0]->mAttribs['rc_new_len'] );
-                       if( $chardiff == '' ) {
-                               $r .= '; ';
-                       } else {
-                               $r .= '; ' . $chardiff . ' ';
+                       if( $wgRCShowChangedSize ) {
+                               # Character difference
+                               $chardiff = $rcObj->getCharacterDifference( $block[ count( $block ) - 1 ]->mAttribs['rc_old_len'],
+                                               $block[0]->mAttribs['rc_new_len'] );
+                               if( $chardiff == '' ) {
+                                       $r .= ') ';
+                               } else {
+                                       $r .= ' ' . $chardiff. ' . . ';
+                               }
                        }
 
                        # History
-                       $r .= $this->skin->makeKnownLinkObj( $block[0]->getTitle(), $this->message['history'], $curIdEq.'&action=history' );
-
+                       $r .= '(' . $this->skin->makeKnownLinkObj( $block[0]->getTitle(),
+                               $this->message['history'], $curIdEq.'&action=history' );
                        $r .= ')';
                }
 
@@ -631,11 +633,11 @@ class EnhancedChangesList extends ChangesList {
                        }
                        # Revision link
                        if( $rc_type == RC_LOG ) {
-                               $link = $rcObj->timestamp.' ';
+                               $link = '<tt>'.$rcObj->timestamp.'</tt> ';
                        } else if( !ChangesList::userCan($rcObj,Revision::DELETED_TEXT) ) {
-                               $link = '<span class="history-deleted">'.$rcObj->timestamp.'</span> ';
+                               $link = '<span class="history-deleted"><tt>'.$rcObj->timestamp.'</tt></span> ';
                        } else {
-                               $link = $this->skin->makeKnownLinkObj( $rcObj->getTitle(), $rcObj->timestamp, $curIdEq.'&'.$o );
+                               $link = '<tt>'.$this->skin->makeKnownLinkObj( $rcObj->getTitle(), $rcObj->timestamp, $curIdEq.'&'.$o ).'</tt>';
                                if( $this->isDeleted($rcObj,Revision::DELETED_TEXT) )
                                        $link = '<span class="history-deleted">'.$link.'</span> ';
                        }
@@ -644,7 +646,7 @@ class EnhancedChangesList extends ChangesList {
                        if ( !$rc_log_type ) {
                                $r .= ' (';
                                $r .= $rcObj->curlink;
-                               $r .= '; ';
+                               $r .= $this->message['semicolon-separator'] . ' ';
                                $r .= $rcObj->lastlink;
                                $r .= ')';
                        } else {
@@ -667,7 +669,7 @@ class EnhancedChangesList extends ChangesList {
                        parent::insertComment($r, $rcObj);
                        # Mark revision as deleted
                        if ( !$rc_log_type && $this->isDeleted($rcObj,Revision::DELETED_TEXT) )
-                               $s .= ' <tt>' . wfMsgHtml( 'deletedrev' ) . '</tt>';
+                               $r .= ' <tt>' . wfMsgHtml( 'deletedrev' ) . '</tt>';
 
                        $r .= "</td></tr>\n";
                }
@@ -680,7 +682,7 @@ class EnhancedChangesList extends ChangesList {
        function maybeWatchedLink( $link, $watched=false ) {
                if( $watched ) {
                        // FIXME: css style might be more appropriate
-                       return '<strong>' . $link . '</strong>';
+                       return '<strong class="mw-watched">' . $link . '</strong>';
                } else {
                        return $link;
                }
@@ -728,23 +730,22 @@ class EnhancedChangesList extends ChangesList {
         * @access private
         */
        function spacerArrow() {
-       //FIXME: problems with FF 1.5x
                return $this->arrow( '', ' ' );
        }
        
        /**
-        * Generate HTML for the equivilant of a spacer image for tables
+        * Generate HTML for the equivalent of a spacer image for tables
         * @return string HTML <td> tag
         * @access private
         */     
        function spacerColumn() {
                return '<td width="12"></td>';
-       }       
+       }
        
        // Adds a few spaces
        function spacerIndent() {
                return '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
-       }       
+       }
 
        /**
         * Enhanced RC ungrouped line.
@@ -758,7 +759,7 @@ class EnhancedChangesList extends ChangesList {
                extract( $rcObj->mAttribs );
                $curIdEq = 'curid='.$rc_cur_id;
 
-               $r = '<table cellspacing="0" cellpadding="0"><tr><td>';
+               $r = '<table cellspacing="0" cellpadding="0"><tr>';
 
                # spacerArrow() causes issues in FF
                $r .= $this->spacerColumn();
@@ -770,7 +771,7 @@ class EnhancedChangesList extends ChangesList {
                } else {
                        $r .= '&nbsp;'.$this->recentChangesFlags( $rc_type == RC_NEW, $rc_minor, $rcObj->unpatrolled, '&nbsp;', $rc_bot );
                }
-               $r .= '&nbsp;'.$rcObj->timestamp.'&nbsp;&nbsp;</td><td>';
+               $r .= '&nbsp;<tt>'.$rcObj->timestamp.'</tt>&nbsp;&nbsp;</td><td>';
                
                # Article link
                if ( $rc_log_type !='' ) {
@@ -783,7 +784,7 @@ class EnhancedChangesList extends ChangesList {
                }
                if ( $rc_type != RC_LOG ) {
                   # Diff
-                  $r .= ' ('. $rcObj->difflink .'; ';
+                  $r .= ' ('. $rcObj->difflink . $this->message['semicolon-separator'] . ' ';
                   # Hist
                   $r .= $this->skin->makeKnownLinkObj( $rcObj->getTitle(), wfMsg( 'hist' ), $curIdEq.'&action=history' ) . ')';
                }
@@ -800,13 +801,13 @@ class EnhancedChangesList extends ChangesList {
                # Comment
                if( $rc_type != RC_MOVE && $rc_type != RC_MOVE_OVER_REDIRECT ) {
                        // log action
-                       if ( $this->isDeleted($rcObj,LogViewer::DELETED_ACTION) ) {
+                       if ( $this->isDeleted($rcObj,LogPage::DELETED_ACTION) ) {
                           $r .= ' <span class="history-deleted">' . wfMsgHtml('rev-deleted-event') . '</span>';
                        } else {
                                $r .= ' ' . LogPage::actionText( $rc_log_type, $rc_log_action, $rcObj->getTitle(), $this->skin, LogPage::extractParams($rc_params), true, true );
                        } 
                        // log comment
-                       if ( $this->isDeleted($rcObj,LogViewer::DELETED_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() );
@@ -848,4 +849,3 @@ class EnhancedChangesList extends ChangesList {
        }
 
 }
-?>