diff --git a/library/smarty/libs/sysplugins/smarty_internal_extension_codeframe.php b/library/smarty/libs/sysplugins/smarty_internal_extension_codeframe.php
deleted file mode 100644
--- a/library/smarty/libs/sysplugins/smarty_internal_extension_codeframe.php
+++ /dev/null
@@ -1,123 +0,0 @@
-<?php
-/**
- * Smarty Internal Extension
- * This file contains the Smarty template extension to create a code frame
- *
- * @package    Smarty
- * @subpackage Template
- * @author     Uwe Tews
- */
-
-/**
- * Class Smarty_Internal_Extension_CodeFrame
- * Create code frame for compiled and cached templates
- */
-class Smarty_Internal_Extension_CodeFrame {
-    /**
-     * Create code frame for compiled and cached templates
-     *
-     * @param Smarty_Internal_Template $_template
-     * @param  string $content optional template content
-     * @param  bool $cache flag for cache file
-     *
-     * @return string
-     */
-    public static function create(Smarty_Internal_Template $_template, $content = '', $cache = false) {
-        // build property code
-        $_template->properties['has_nocache_code'] = $_template->has_nocache_code || !empty($_template->required_plugins['nocache']);
-        $_template->properties['version'] = Smarty::SMARTY_VERSION;
-        if (!isset($_template->properties['unifunc'])) {
-            $_template->properties['unifunc'] = 'content_' . str_replace(array('.', ','), '_', uniqid('', true));
-        }
-        $properties = $_template->properties;
-        if (!$cache) {
-            unset($properties['tpl_function']);
-            if (!empty($_template->compiler->templateProperties)) {
-                $properties['tpl_function'] = $_template->compiler->templateProperties['tpl_function'];
-            }
-        }
-        $output = "<?php\n";
-        $output .= "/*%%SmartyHeaderCode:{$_template->properties['nocache_hash']}%%*/\n";
-        if ($_template->smarty->direct_access_security) {
-            $output .= "if(!defined('SMARTY_DIR')) exit('no direct access allowed');\n";
-        }
-        $output .= "\$_valid = \$_smarty_tpl->decodeProperties(" . var_export($properties, true) . ',' . ($cache ? 'true' : 'false') . ");\n";
-        $output .= "/*/%%SmartyHeaderCode%%*/\n";
-        $output .= "if (\$_valid && !is_callable('{$_template->properties['unifunc']}')) {\n";
-        $output .= "function {$_template->properties['unifunc']} (\$_smarty_tpl) {\n";
-        // include code for plugins
-        if (!$cache) {
-            if (!empty($_template->required_plugins['compiled'])) {
-                foreach ($_template->required_plugins['compiled'] as $tmp) {
-                    foreach ($tmp as $data) {
-                        $file = addslashes($data['file']);
-                        if (is_Array($data['function'])) {
-                            $output .= "if (!is_callable(array('{$data['function'][0]}','{$data['function'][1]}'))) require_once '{$file}';\n";
-                        } else {
-                            $output .= "if (!is_callable('{$data['function']}')) require_once '{$file}';\n";
-                        }
-                    }
-                }
-            }
-            if (!empty($_template->required_plugins['nocache'])) {
-                $_template->has_nocache_code = true;
-                $output .= "echo '/*%%SmartyNocache:{$_template->properties['nocache_hash']}%%*/<?php \$_smarty = \$_smarty_tpl->smarty; ";
-                foreach ($_template->required_plugins['nocache'] as $tmp) {
-                    foreach ($tmp as $data) {
-                        $file = addslashes($data['file']);
-                        if (is_Array($data['function'])) {
-                            $output .= addslashes("if (!is_callable(array('{$data['function'][0]}','{$data['function'][1]}'))) require_once '{$file}';\n");
-                        } else {
-                            $output .= addslashes("if (!is_callable('{$data['function']}')) require_once '{$file}';\n");
-                        }
-                    }
-                }
-                $output .= "?>/*/%%SmartyNocache:{$_template->properties['nocache_hash']}%%*/';\n";
-            }
-        }
-        $output .= "?>\n";
-        $output = self::appendCode($output, $content);
-        return self::appendCode($output, "<?php }\n}\n?>");
-    }
-
-    /**
-     * Create code frame of compiled template function
-     *
-     * @param \Smarty_Internal_Template $_template
-     * @param string $content
-     *
-     * @return string
-     */
-    public static function createFunctionFrame(Smarty_Internal_Template $_template, $content = '') {
-        if (!isset($_template->properties['unifunc'])) {
-            $_template->properties['unifunc'] = 'content_' . str_replace(array('.', ','), '_', uniqid('', true));
-        }
-        $output = "<?php\n";
-        $output .= "/*%%SmartyHeaderCode:{$_template->properties['nocache_hash']}%%*/\n";
-        $output .= "if (\$_valid && !is_callable('{$_template->properties['unifunc']}')) {\n";
-        $output .= "function {$_template->properties['unifunc']} (\$_smarty_tpl) {\n";
-        $output .= "?>\n" . $content;
-        $output .= "<?php\n";
-        $output .= "/*/%%SmartyNocache:{$_template->properties['nocache_hash']}%%*/\n";
-        $output .= "}\n}\n?>";
-        return $output;
-    }
-
-    /**
-     * Append code segments and remove unneeded ?> <?php transitions
-     *
-     * @param string $left
-     * @param string $right
-     *
-     * @return string
-     */
-    public static function appendCode($left, $right) {
-        if (preg_match('/\s*\?>$/', $left) && preg_match('/^<\?php\s+/', $right)) {
-            $left = preg_replace('/\s*\?>$/', "\n", $left);
-            $left .= preg_replace('/^<\?php\s+/', '', $right);
-        } else {
-            $left .= $right;
-        }
-        return $left;
-    }
-}
\ No newline at end of file