diff --git a/libs/plugins/function.html_checkboxes.php b/libs/plugins/function.html_checkboxes.php
index f4f5957d..21df27d2 100644
--- a/libs/plugins/function.html_checkboxes.php
+++ b/libs/plugins/function.html_checkboxes.php
@@ -40,7 +40,7 @@
  */
 function smarty_function_html_checkboxes($params, &$smarty)
 {
-    require_once $smarty->_get_plugin_filepath('shared','escape_special_chars');
+    require_once $smarty->get_plugin_filepath('shared','escape_special_chars');
 
     $name = 'checkbox';
     $values = null;
diff --git a/libs/plugins/function.html_image.php b/libs/plugins/function.html_image.php
index 2654b03d..2a999a1f 100644
--- a/libs/plugins/function.html_image.php
+++ b/libs/plugins/function.html_image.php
@@ -36,7 +36,7 @@
  */
 function smarty_function_html_image($params, &$smarty)
 {
-    require_once $smarty->_get_plugin_filepath('shared','escape_special_chars');
+    require_once $smarty->get_plugin_filepath('shared','escape_special_chars');
     
     $alt = '';
     $file = '';
diff --git a/libs/plugins/function.html_options.php b/libs/plugins/function.html_options.php
index da5571c5..fb0d5f4d 100644
--- a/libs/plugins/function.html_options.php
+++ b/libs/plugins/function.html_options.php
@@ -28,7 +28,7 @@
  */
 function smarty_function_html_options($params, &$smarty)
 {
-    require_once $smarty->_get_plugin_filepath('shared','escape_special_chars');
+    require_once $smarty->get_plugin_filepath('shared','escape_special_chars');
     
     $name = null;
     $values = null;
diff --git a/libs/plugins/function.html_radios.php b/libs/plugins/function.html_radios.php
index e6a94660..290397a3 100644
--- a/libs/plugins/function.html_radios.php
+++ b/libs/plugins/function.html_radios.php
@@ -40,7 +40,7 @@
  */
 function smarty_function_html_radios($params, &$smarty)
 {
-    require_once $smarty->_get_plugin_filepath('shared','escape_special_chars');
+    require_once $smarty->get_plugin_filepath('shared','escape_special_chars');
    
     $name = 'radio';
     $values = null;
diff --git a/libs/plugins/function.html_select_date.php b/libs/plugins/function.html_select_date.php
index 3de7f532..984dae84 100644
--- a/libs/plugins/function.html_select_date.php
+++ b/libs/plugins/function.html_select_date.php
@@ -32,8 +32,8 @@
  */
 function smarty_function_html_select_date($params, &$smarty)
 {
-    require_once $smarty->_get_plugin_filepath('shared','make_timestamp');
-    require_once $smarty->_get_plugin_filepath('function','html_options');
+    require_once $smarty->get_plugin_filepath('shared','make_timestamp');
+    require_once $smarty->get_plugin_filepath('function','html_options');
     /* Default values. */
     $prefix          = "Date_";
     $start_year      = strftime("%Y");
diff --git a/libs/plugins/function.html_select_time.php b/libs/plugins/function.html_select_time.php
index 00cd1ae8..35d90f90 100644
--- a/libs/plugins/function.html_select_time.php
+++ b/libs/plugins/function.html_select_time.php
@@ -21,8 +21,8 @@
  */
 function smarty_function_html_select_time($params, &$smarty)
 {
-    require_once $smarty->_get_plugin_filepath('shared','make_timestamp');
-    require_once $smarty->_get_plugin_filepath('function','html_options');
+    require_once $smarty->get_plugin_filepath('shared','make_timestamp');
+    require_once $smarty->get_plugin_filepath('function','html_options');
     /* Default values. */
     $prefix             = "Time_";
     $time               = time();