--- C:\xampp\htdocs\drupal-57\sites\all\modules\views\views.module.org 
+++ C:\xampp\htdocs\drupal-57\sites\all\modules\views\views.module 
@@ -709,21 +709,22 @@
  */
 function views_get_url($view, $args) {
   $url = $view->url;
-
-  if (!empty($url)) {
-    $where = 1;
+  $tokens = array_keys(module_invoke_all('views_url_tokens'));
+  if (!empty($url)) {    
     foreach ($args as $arg) {
-      // This odd construct prevents us from strposing once there is no
-      // longer an $arg to replace.
-      if ($where && $where = strpos($url, '$arg')) {
-        $url = substr_replace($url, $arg, $where, 4);
-      }
-      else {
-        $url .= "/$arg";
-      }
-    }
-  }
-
+        $where = 0;
+        foreach ($tokens as $token) {
+            if ($where = strpos($url, $token)){
+                break;
+            }
+        }
+        if ($where){
+            $url = substr_replace($url, $arg, $where, strlen($token));
+        } else {
+            $url .= "/$arg";
+        }
+    }
+  }
   return $url;
 }
 
@@ -1480,17 +1481,23 @@
     // Add a breadcrumb trail for each level of argument we're at.
     $url = $view->url;
     $args = array();
+    $tokens = array_keys(module_invoke_all('views_url_tokens'));
     $where = 1;
     foreach ($view->args as $level => $arg) {
+      $internal = FALSE;
+      foreach ($tokens as $token) {
+        if ($where = strpos($url, $token)) {
+          $url = substr_replace($url, $arg, $where, strlen($token));
+          $internal = TRUE;
+        }
+      }
       if ($view->argument[$level]['argdefault'] != 1) {
         $breadcrumb[] = l(filter_xss_admin(views_get_title($view, 'page', $args)), $url, NULL, NULL, NULL, NULL, TRUE);
+        
         // For next round.
       }
       $args[] = $arg;
-      if ($where && $where = strpos($url, '$arg')) {
-        $url = substr_replace($url, $arg, $where, 4);
-      }
-      else {
+      if (!$internal) {
         $url .= "/$arg";
       }
     }