add is file exists

ui/ui/user-dashboard.tpl

@@ -53,7 +53,10 @@
                 <h3 class="box-title">{Lang::T('Announcement')}</h3>
             </div>
             <div class="box-body">
-                {include file="$_path/../pages/Announcement_Customer.html"}
+            {$Announcement_Customer = "{$PAGES_PATH}/Announcement_Customer.html"}
+            {if file_exists($Announcement_Customer)}
+                {include file=$Announcement_Customer}
+            {/if}
             </div>
         </div>
     </div>

ui/ui/user-login.tpl

@@ -32,7 +32,10 @@
                 <div class="panel panel-info">
                     <div class="panel-heading">{Lang::T('Announcement')}</div>
                     <div class="panel-body">
-                        {include file="$_path/../pages/Announcement.html"}
+                    {$Announcement = "{$PAGES_PATH}/Announcement.html"}
+                    {if file_exists($Announcement)}
+                        {include file=$Announcement}
+                    {/if}
                     </div>
                 </div>
             </div>