[svn r16528] fix a bug when we call Main Page from back links

main/wiki/index.php

@@ -925,14 +925,21 @@ if ($_GET['action']=='links')
 					$ShowAssignment='<img src="../img/wiki/trans.gif" />';			
 				}		
 				
-		//fix index to reflink Main page (see linksto)
-		if ($page=='index')
+		//fix Title to reflink (link Main Page)
+		
+		if ($page==get_lang('DefaultTitle'))
 		{
-			$page=str_replace(' ','_',get_lang('DefaultTitle'));
+			$page='index';
 		}		
 				
 		echo $LinksPagesFrom.': '.$ShowAssignment.'<a href="'.$_SERVER['PHP_SELF'].'?cidReq='.$_course[id].'&action=showpage&title='.$page.'&group_id='.Security::remove_XSS($_GET['group_id']).'">'.$row['title'].'</a>';
 		
+		//fix index to title Main page into linksto
+		if ($page=='index')
+		{	
+			$page=str_replace(' ','_',get_lang('DefaultTitle'));
+		}		
+		
 		//table
 		
 		if(api_is_allowed_to_edit() || api_is_platform_admin()) //only by professors if page is hidden