Index: branches/version-2_5-dev/data/class/util/SC_Utils.php
===================================================================
--- branches/version-2_5-dev/data/class/util/SC_Utils.php	(revision 19680)
+++ branches/version-2_5-dev/data/class/util/SC_Utils.php	(revision 19685)
@@ -1232,14 +1232,4 @@
     }
 
-    // PHPのmktime関数をSmartyでも使えるようにする
-    function sf_mktime($format, $hour=0, $minute=0, $second=0, $month=1, $day=1, $year=1999) {
-        return  date($format,mktime($hour, $minute, $second, $month, $day, $year));
-    }
-
-    // PHPのdate関数をSmartyでも使えるようにする
-    function sf_date($format, $timestamp = '') {
-        return  date( $format, $timestamp);
-    }
-
     // チェックボックスの型を変換する
     function sfChangeCheckBox($data , $tpl = false){
Index: branches/version-2_5-dev/data/class/SC_View.php
===================================================================
--- branches/version-2_5-dev/data/class/SC_View.php	(revision 19683)
+++ branches/version-2_5-dev/data/class/SC_View.php	(revision 19685)
@@ -54,7 +54,4 @@
         $this->_smarty->plugins_dir=array("plugins", $SC_VIEW_PHP_DIR . "/../smarty_extends");
         $this->_smarty->register_modifier("sf_mb_convert_encoding", array("SC_Utils_Ex", "sf_mb_convert_encoding"));
-        $this->_smarty->register_modifier("sf_mktime", array("SC_Utils_Ex", "sf_mktime"));
-        $this->_smarty->register_modifier("sf_date", array("SC_Utils_Ex", "sf_date"));
-        $this->_smarty->register_modifier("str_replace", array("SC_Utils_Ex", "str_replace"));
         $this->_smarty->register_modifier("sfGetEnabled", array("SC_Utils_Ex", "sfGetEnabled"));
 //        $this->_smarty->register_modifier("sfPrintEbisTag", array("SC_Utils_Ex", "sfPrintEbisTag"));