diff --git a/library/smarty/libs/sysplugins/smarty_internal_cacheresource_file.php b/library/smarty/libs/sysplugins/smarty_internal_cacheresource_file.php
new file mode 100644
--- /dev/null
+++ b/library/smarty/libs/sysplugins/smarty_internal_cacheresource_file.php
@@ -0,0 +1,309 @@
+<?php
+/**
+ * Smarty Internal Plugin CacheResource File
+ *
+ * @package    Smarty
+ * @subpackage Cacher
+ * @author     Uwe Tews
+ * @author     Rodney Rehm
+ */
+
+/**
+ * This class does contain all necessary methods for the HTML cache on file system
+ * Implements the file system as resource for the HTML cache Version ussing nocache inserts.
+ *
+ * @package    Smarty
+ * @subpackage Cacher
+ */
+class Smarty_Internal_CacheResource_File extends Smarty_CacheResource {
+    /**
+     * populate Cached Object with meta data from Resource
+     *
+     * @param Smarty_Template_Cached $cached cached object
+     * @param Smarty_Internal_Template $_template template object
+     *
+     * @return void
+     */
+    public function populate(Smarty_Template_Cached $cached, Smarty_Internal_Template $_template) {
+        $_source_file_path = str_replace(':', '.', $_template->source->filepath);
+        $_cache_id = isset($_template->cache_id) ? preg_replace('![^\w\|]+!', '_', $_template->cache_id) : null;
+        $_compile_id = isset($_template->compile_id) ? preg_replace('![^\w\|]+!', '_', $_template->compile_id) : null;
+        $_filepath = $_template->source->uid;
+        // if use_sub_dirs, break file into directories
+        if ($_template->smarty->use_sub_dirs) {
+            $_filepath = substr($_filepath, 0, 2) . DS
+                . substr($_filepath, 2, 2) . DS
+                . substr($_filepath, 4, 2) . DS
+                . $_filepath;
+        }
+        $_compile_dir_sep = $_template->smarty->use_sub_dirs ? DS : '^';
+        if (isset($_cache_id)) {
+            $_cache_id = str_replace('|', $_compile_dir_sep, $_cache_id) . $_compile_dir_sep;
+        } else {
+            $_cache_id = '';
+        }
+        if (isset($_compile_id)) {
+            $_compile_id = $_compile_id . $_compile_dir_sep;
+        } else {
+            $_compile_id = '';
+        }
+        $_cache_dir = $_template->smarty->getCacheDir();
+        if ($_template->smarty->cache_locking) {
+            // create locking file name
+            // relative file name?
+            if (!preg_match('/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/', $_cache_dir)) {
+                $_lock_dir = rtrim(getcwd(), '/\\') . DS . $_cache_dir;
+            } else {
+                $_lock_dir = $_cache_dir;
+            }
+            $cached->lock_id = $_lock_dir . sha1($_cache_id . $_compile_id . $_template->source->uid) . '.lock';
+        }
+        $cached->filepath = $_cache_dir . $_cache_id . $_compile_id . $_filepath . '.' . basename($_source_file_path) . '.php';
+        $cached->timestamp = $cached->exists = is_file($cached->filepath);
+        if ($cached->exists) {
+            $cached->timestamp = filemtime($cached->filepath);
+        }
+    }
+
+    /**
+     * populate Cached Object with timestamp and exists from Resource
+     *
+     * @param Smarty_Template_Cached $cached cached object
+     *
+     * @return void
+     */
+    public function populateTimestamp(Smarty_Template_Cached $cached) {
+        $cached->timestamp = $cached->exists = is_file($cached->filepath);
+        if ($cached->exists) {
+            $cached->timestamp = filemtime($cached->filepath);
+        }
+    }
+
+    /**
+     * Read the cached template and process its header
+     *
+     * @param Smarty_Internal_Template $_template template object
+     * @param Smarty_Template_Cached $cached cached object
+     *
+     * @return booleantrue or false if the cached content does not exist
+     */
+    public function process(Smarty_Internal_Template $_template, Smarty_Template_Cached $cached = null) {
+        /** @var Smarty_Internal_Template $_smarty_tpl
+         * used in included file
+         */
+        $_smarty_tpl = $_template;
+
+        return @include $_template->cached->filepath;
+    }
+
+    /**
+     * Write the rendered template output to cache
+     *
+     * @param Smarty_Internal_Template $_template template object
+     * @param string $content content to cache
+     *
+     * @return boolean success
+     */
+    public function writeCachedContent(Smarty_Internal_Template $_template, $content) {
+        $obj = new Smarty_Internal_Write_File();
+        if ($obj->writeFile($_template->cached->filepath, $content, $_template->smarty) === true) {
+            $cached = $_template->cached;
+            $cached->timestamp = $cached->exists = is_file($cached->filepath);
+            if ($cached->exists) {
+                $cached->timestamp = filemtime($cached->filepath);
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Read cached template from cache
+     *
+     * @param  Smarty_Internal_Template $_template template object
+     *
+     * @return string  content
+     */
+    public function readCachedContent(Smarty_Internal_Template $_template) {
+        if (is_file($_template->cached->filepath)) {
+            return file_get_contents($_template->cached->filepath);
+        }
+        return false;
+    }
+
+    /**
+     * Empty cache
+     *
+     * @param Smarty $smarty
+     * @param integer $exp_time expiration time (number of seconds, not timestamp)
+     *
+     * @return integer number of cache files deleted
+     */
+    public function clearAll(Smarty $smarty, $exp_time = null) {
+        return $this->clear($smarty, null, null, null, $exp_time);
+    }
+
+    /**
+     * Empty cache for a specific template
+     *
+     * @param Smarty $smarty
+     * @param string $resource_name template name
+     * @param string $cache_id cache id
+     * @param string $compile_id compile id
+     * @param integer $exp_time expiration time (number of seconds, not timestamp)
+     *
+     * @return integer number of cache files deleted
+     */
+    public function clear(Smarty $smarty, $resource_name, $cache_id, $compile_id, $exp_time) {
+        $_cache_id = isset($cache_id) ? preg_replace('![^\w\|]+!', '_', $cache_id) : null;
+        $_compile_id = isset($compile_id) ? preg_replace('![^\w\|]+!', '_', $compile_id) : null;
+        $_dir_sep = $smarty->use_sub_dirs ? '/' : '^';
+        $_compile_id_offset = $smarty->use_sub_dirs ? 3 : 0;
+        $_dir = realpath($smarty->getCacheDir()) . '/';
+        if ($_dir == '/') { //We should never want to delete this!
+            return 0;
+        }
+        $_dir_length = strlen($_dir);
+        if (isset($_cache_id)) {
+            $_cache_id_parts = explode('|', $_cache_id);
+            $_cache_id_parts_count = count($_cache_id_parts);
+            if ($smarty->use_sub_dirs) {
+                foreach ($_cache_id_parts as $id_part) {
+                    $_dir .= $id_part . DS;
+                }
+            }
+        }
+        if (isset($resource_name)) {
+            $_save_stat = $smarty->caching;
+            $smarty->caching = true;
+            $tpl = new $smarty->template_class($resource_name, $smarty);
+            $smarty->caching = $_save_stat;
+
+            // remove from template cache
+            $tpl->source; // have the template registered before unset()
+            if ($smarty->allow_ambiguous_resources) {
+                $_templateId = $tpl->source->unique_resource . $tpl->cache_id . $tpl->compile_id;
+            } else {
+                $_templateId = $smarty->joined_template_dir . '#' . $resource_name . $tpl->cache_id . $tpl->compile_id;
+            }
+            if (isset($_templateId[150])) {
+                $_templateId = sha1($_templateId);
+            }
+            unset($smarty->template_objects[$_templateId]);
+
+            if ($tpl->source->exists) {
+                $_resourcename_parts = basename(str_replace('^', '/', $tpl->cached->filepath));
+            } else {
+                return 0;
+            }
+        }
+        $_count = 0;
+        $_time = time();
+        if (file_exists($_dir)) {
+            $_cacheDirs = new RecursiveDirectoryIterator($_dir);
+            $_cache = new RecursiveIteratorIterator($_cacheDirs, RecursiveIteratorIterator::CHILD_FIRST);
+            foreach ($_cache as $_file) {
+                if (substr(basename($_file->getPathname()), 0, 1) == '.' || strpos($_file, '.svn') !== false) {
+                    continue;
+                }
+                // directory ?
+                if ($_file->isDir()) {
+                    if (!$_cache->isDot()) {
+                        // delete folder if empty
+                        @rmdir($_file->getPathname());
+                    }
+                } else {
+                    $_parts = explode($_dir_sep, str_replace('\\', '/', substr((string)$_file, $_dir_length)));
+                    $_parts_count = count($_parts);
+                    // check name
+                    if (isset($resource_name)) {
+                        if ($_parts[$_parts_count - 1] != $_resourcename_parts) {
+                            continue;
+                        }
+                    }
+                    // check compile id
+                    if (isset($_compile_id) && (!isset($_parts[$_parts_count - 2 - $_compile_id_offset]) || $_parts[$_parts_count - 2 - $_compile_id_offset] != $_compile_id)) {
+                        continue;
+                    }
+                    // check cache id
+                    if (isset($_cache_id)) {
+                        // count of cache id parts
+                        $_parts_count = (isset($_compile_id)) ? $_parts_count - 2 - $_compile_id_offset : $_parts_count - 1 - $_compile_id_offset;
+                        if ($_parts_count < $_cache_id_parts_count) {
+                            continue;
+                        }
+                        for ($i = 0; $i < $_cache_id_parts_count; $i++) {
+                            if ($_parts[$i] != $_cache_id_parts[$i]) {
+                                continue 2;
+                            }
+                        }
+                    }
+                    // expired ?
+                    if (isset($exp_time)) {
+                        if ($exp_time < 0) {
+                            preg_match('#\'cache_lifetime\' =>\s*(\d*)#', file_get_contents($_file), $match);
+                            if ($_time < (@filemtime($_file) + $match[1])) {
+                                continue;
+                            }
+                        } else {
+                            if ($_time - @filemtime($_file) < $exp_time) {
+                                continue;
+                            }
+                        }
+                    }
+                    $_count += @unlink((string)$_file) ? 1 : 0;
+                }
+            }
+        }
+
+        return $_count;
+    }
+
+    /**
+     * Check is cache is locked for this template
+     *
+     * @param Smarty $smarty Smarty object
+     * @param Smarty_Template_Cached $cached cached object
+     *
+     * @return boolean true or false if cache is locked
+     */
+    public function hasLock(Smarty $smarty, Smarty_Template_Cached $cached) {
+        if (version_compare(PHP_VERSION, '5.3.0', '>=')) {
+            clearstatcache(true, $cached->lock_id);
+        } else {
+            clearstatcache();
+        }
+        if (is_file($cached->lock_id)) {
+            $t = @filemtime($cached->lock_id);
+            return $t && (time() - $t < $smarty->locking_timeout);
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * Lock cache for this template
+     *
+     * @param Smarty $smarty Smarty object
+     * @param Smarty_Template_Cached $cached cached object
+     *
+     * @return bool|void
+     */
+    public function acquireLock(Smarty $smarty, Smarty_Template_Cached $cached) {
+        $cached->is_locked = true;
+        touch($cached->lock_id);
+    }
+
+    /**
+     * Unlock cache for this template
+     *
+     * @param Smarty $smarty Smarty object
+     * @param Smarty_Template_Cached $cached cached object
+     *
+     * @return bool|void
+     */
+    public function releaseLock(Smarty $smarty, Smarty_Template_Cached $cached) {
+        $cached->is_locked = false;
+        @unlink($cached->lock_id);
+    }
+}