* Unsupport html

diff --git a/includes/ChangesList.php b/includes/ChangesList.php
index a8d3ba8..52e2627 100644 (file)
--- a/includes/ChangesList.php
+++ b/includes/ChangesList.php
@@ -212,6 +212,23 @@ class ChangesList {
                global $wgUseRCPatrol, $wgUser;
                return( $wgUseRCPatrol && $wgUser->isAllowed( 'patrol' ) );
        }
+
+       /**
+        * Returns the string which indicates the number of watching users
+        */
+       function numberofWatchingusers( $count ) {
+               global $wgLang;
+               static $cache = array();
+               if ( $count > 0 ) {
+                       if ( !isset( $cache[$count] ) ) {
+                               $cache[$count] = wfMsgExt('number_of_watching_users_RCview',
+                                       array('parsemag', 'escape'), $wgLang->formatNum($count));
+                       }
+                       return $cache[$count];
+               } else {
+                       return '';
+               }
+       }
 }
 
 
@@ -274,9 +291,7 @@ class OldChangesList extends ChangesList {
                $this->insertUserRelatedLinks($s,$rc);
                $this->insertComment($s, $rc);
 
-               if($rc->numberofWatchingusers > 0) {
-                       $s .= ' ' . wfMsg('number_of_watching_users_RCview',  $wgContLang->formatNum($rc->numberofWatchingusers));
-               }
+               $s .=  rtrim(' ' . $this->numberofWatchingusers($rc->numberofWatchingusers));
 
                $s .= "</li>\n";
 
@@ -498,10 +513,7 @@ class EnhancedChangesList extends ChangesList {
 
                $r .= $users;
 
-               if($block[0]->numberofWatchingusers > 0) {
-                       global $wgContLang;
-                       $r .= wfMsg('number_of_watching_users_RCview',  $wgContLang->formatNum($block[0]->numberofWatchingusers));
-               }
+               $r .= $this->numberofWatchingusers($block[0]->numberofWatchingusers);
                $r .= "<br />\n";
 
                # Sub-entries
@@ -653,9 +665,7 @@ class EnhancedChangesList extends ChangesList {
                        $r .= $this->skin->commentBlock( $rc_comment, $rcObj->getTitle() );
                }
 
-               if( $rcObj->numberofWatchingusers > 0 ) {
-                       $r .= wfMsg('number_of_watching_users_RCview', $wgContLang->formatNum($rcObj->numberofWatchingusers));
-               }
+               $r .= $this->numberofWatchingusers($rcObj->numberofWatchingusers);
 
                $r .= "<br />\n";
                return $r;