* smarty bundled

1 files changed, 1529 insertions, 0 deletions

diff --git a/lib/smarty3/Smarty.class.php b/lib/smarty3/Smarty.class.php
new file mode 100644
index 0000000..8d18450
--- /dev/null
+++ b/lib/smarty3/Smarty.class.php
@@ -0,0 +1,1529 @@
+<?php
+/**
+ * Project:     Smarty: the PHP compiling template engine
+ * File:        Smarty.class.php
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * For questions, help, comments, discussion, etc., please join the
+ * Smarty mailing list. Send a blank e-mail to
+ * smarty-discussion-subscribe@googlegroups.com
+ *
+ * @link      http://www.smarty.net/
+ * @copyright 2016 New Digital Group, Inc.
+ * @copyright 2016 Uwe Tews
+ * @author    Monte Ohrt <monte at ohrt dot com>
+ * @author    Uwe Tews
+ * @author    Rodney Rehm
+ * @package   Smarty
+ * @version   3.1.30
+ */
+
+/**
+ * define shorthand directory separator constant
+ */
+if (!defined('DS')) {
+    define('DS', DIRECTORY_SEPARATOR);
+}
+
+/**
+ * set SMARTY_DIR to absolute path to Smarty library files.
+ * Sets SMARTY_DIR only if user application has not already defined it.
+ */
+if (!defined('SMARTY_DIR')) {
+    define('SMARTY_DIR', dirname(__FILE__) . DS);
+}
+
+/**
+ * set SMARTY_SYSPLUGINS_DIR to absolute path to Smarty internal plugins.
+ * Sets SMARTY_SYSPLUGINS_DIR only if user application has not already defined it.
+ */
+if (!defined('SMARTY_SYSPLUGINS_DIR')) {
+    define('SMARTY_SYSPLUGINS_DIR', SMARTY_DIR . 'sysplugins' . DS);
+}
+if (!defined('SMARTY_PLUGINS_DIR')) {
+    define('SMARTY_PLUGINS_DIR', SMARTY_DIR . 'plugins' . DS);
+}
+if (!defined('SMARTY_MBSTRING')) {
+    define('SMARTY_MBSTRING', function_exists('mb_get_info'));
+}
+if (!defined('SMARTY_RESOURCE_CHAR_SET')) {
+    // UTF-8 can only be done properly when mbstring is available!
+    /**
+     * @deprecated in favor of Smarty::$_CHARSET
+     */
+    define('SMARTY_RESOURCE_CHAR_SET', SMARTY_MBSTRING ? 'UTF-8' : 'ISO-8859-1');
+}
+if (!defined('SMARTY_RESOURCE_DATE_FORMAT')) {
+    /**
+     * @deprecated in favor of Smarty::$_DATE_FORMAT
+     */
+    define('SMARTY_RESOURCE_DATE_FORMAT', '%b %e, %Y');
+}
+
+/**
+ * Try loading the Smarty_Internal_Data class
+ * If we fail we must load Smarty's autoloader.
+ * Otherwise we may have a global autoloader like Composer
+ */
+if (!class_exists('Smarty_Autoloader', false)) {
+    if (!class_exists('Smarty_Internal_Data', true)) {
+        require_once dirname(__FILE__) . '/Autoloader.php';
+        Smarty_Autoloader::registerBC();
+    }
+}
+
+/**
+ * Load always needed external class files
+ */
+if (!class_exists('Smarty_Internal_Data', false)) {
+    require_once SMARTY_SYSPLUGINS_DIR . 'smarty_internal_data.php';
+}
+require_once SMARTY_SYSPLUGINS_DIR . 'smarty_internal_extension_handler.php';
+require_once SMARTY_SYSPLUGINS_DIR . 'smarty_internal_templatebase.php';
+require_once SMARTY_SYSPLUGINS_DIR . 'smarty_internal_template.php';
+require_once SMARTY_SYSPLUGINS_DIR . 'smarty_resource.php';
+require_once SMARTY_SYSPLUGINS_DIR . 'smarty_variable.php';
+require_once SMARTY_SYSPLUGINS_DIR . 'smarty_template_source.php';
+require_once SMARTY_SYSPLUGINS_DIR . 'smarty_template_resource_base.php';
+
+/**
+ * This is the main Smarty class
+ *
+ * @package Smarty
+ *
+ * The following methods will be dynamically loaded by the extension handler when they are called.
+ * They are located in a corresponding Smarty_Internal_Method_xxxx class
+ *
+ * @method int clearAllCache(int $exp_time = null, string $type = null)
+ * @method int clearCache(string $template_name, string $cache_id = null, string $compile_id = null, int $exp_time = null, string $type = null)
+ * @method int compileAllTemplates(string $extension = '.tpl', bool $force_compile = false, int $time_limit = 0, int $max_errors = null)
+ * @method int compileAllConfig(string $extension = '.conf', bool $force_compile = false, int $time_limit = 0, int $max_errors = null)
+ * @method int clearCompiledTemplate($resource_name = null, $compile_id = null, $exp_time = null)
+ */
+class Smarty extends Smarty_Internal_TemplateBase
+{
+    /**#@+
+     * constant definitions
+     */
+
+    /**
+     * smarty version
+     */
+    const SMARTY_VERSION = '3.1.30';
+
+    /**
+     * define variable scopes
+     */
+    const SCOPE_LOCAL = 1;
+
+    const SCOPE_PARENT = 2;
+
+    const SCOPE_TPL_ROOT = 4;
+
+    const SCOPE_ROOT = 8;
+
+    const SCOPE_SMARTY = 16;
+
+    const SCOPE_GLOBAL = 32;
+
+    /**
+     * define caching modes
+     */
+    const CACHING_OFF = 0;
+
+    const CACHING_LIFETIME_CURRENT = 1;
+
+    const CACHING_LIFETIME_SAVED = 2;
+
+    /**
+     * define constant for clearing cache files be saved expiration dates
+     */
+    const CLEAR_EXPIRED = - 1;
+
+    /**
+     * define compile check modes
+     */
+    const COMPILECHECK_OFF = 0;
+
+    const COMPILECHECK_ON = 1;
+
+    const COMPILECHECK_CACHEMISS = 2;
+
+    /**
+     * define debug modes
+     */
+    const DEBUG_OFF = 0;
+
+    const DEBUG_ON = 1;
+
+    const DEBUG_INDIVIDUAL = 2;
+
+    /**
+     * modes for handling of "<?php ... ?>" tags in templates.
+     */
+    const PHP_PASSTHRU = 0; //-> print tags as plain text
+
+    const PHP_QUOTE = 1; //-> escape tags as entities
+
+    const PHP_REMOVE = 2; //-> escape tags as entities
+
+    const PHP_ALLOW = 3; //-> escape tags as entities
+
+    /**
+     * filter types
+     */
+    const FILTER_POST = 'post';
+
+    const FILTER_PRE = 'pre';
+
+    const FILTER_OUTPUT = 'output';
+
+    const FILTER_VARIABLE = 'variable';
+
+    /**
+     * plugin types
+     */
+    const PLUGIN_FUNCTION = 'function';
+
+    const PLUGIN_BLOCK = 'block';
+
+    const PLUGIN_COMPILER = 'compiler';
+
+    const PLUGIN_MODIFIER = 'modifier';
+
+    const PLUGIN_MODIFIERCOMPILER = 'modifiercompiler';
+
+    /**
+     * Resource caching modes
+     * (not used since 3.1.30)
+     */
+    const RESOURCE_CACHE_OFF = 0;
+
+    const RESOURCE_CACHE_AUTOMATIC = 1; // cache template objects by rules
+
+    const RESOURCE_CACHE_TEMPLATE = 2; // cache all template objects
+
+    const RESOURCE_CACHE_ON = 4;    // cache source and compiled resources
+
+    /**#@-*/
+
+    /**
+     * assigned global tpl vars
+     */
+    public static $global_tpl_vars = array();
+
+    /**
+     * error handler returned by set_error_handler() in Smarty::muteExpectedErrors()
+     */
+    public static $_previous_error_handler = null;
+
+    /**
+     * contains directories outside of SMARTY_DIR that are to be muted by muteExpectedErrors()
+     */
+    public static $_muted_directories = array();
+
+    /**
+     * Flag denoting if Multibyte String functions are available
+     */
+    public static $_MBSTRING = SMARTY_MBSTRING;
+
+    /**
+     * The character set to adhere to (e.g. "UTF-8")
+     */
+    public static $_CHARSET = SMARTY_RESOURCE_CHAR_SET;
+
+    /**
+     * The date format to be used internally
+     * (accepts date() and strftime())
+     */
+    public static $_DATE_FORMAT = SMARTY_RESOURCE_DATE_FORMAT;
+
+    /**
+     * Flag denoting if PCRE should run in UTF-8 mode
+     */
+    public static $_UTF8_MODIFIER = 'u';
+
+    /**
+     * Flag denoting if operating system is windows
+     */
+    public static $_IS_WINDOWS = false;
+
+    /**#@+
+     * variables
+     */
+
+    /**
+     * auto literal on delimiters with whitespace
+     *
+     * @var boolean
+     */
+    public $auto_literal = true;
+
+    /**
+     * display error on not assigned variables
+     *
+     * @var boolean
+     */
+    public $error_unassigned = false;
+
+    /**
+     * look up relative file path in include_path
+     *
+     * @var boolean
+     */
+    public $use_include_path = false;
+
+    /**
+     * template directory
+     *
+     * @var array
+     */
+    protected $template_dir = array('./templates/');
+
+    /**
+     * flags for normalized template directory entries
+     *
+     * @var array
+     */
+    protected $_processedTemplateDir = array();
+
+    /**
+     * flag if template_dir is normalized
+     *
+     * @var bool
+     */
+    public $_templateDirNormalized = false;
+
+    /**
+     * joined template directory string used in cache keys
+     *
+     * @var string
+     */
+    public $_joined_template_dir = null;
+
+    /**
+     * config directory
+     *
+     * @var array
+     */
+    protected $config_dir = array('./configs/');
+
+    /**
+     * flags for normalized template directory entries
+     *
+     * @var array
+     */
+    protected $_processedConfigDir = array();
+
+    /**
+     * flag if config_dir is normalized
+     *
+     * @var bool
+     */
+    public $_configDirNormalized = false;
+
+    /**
+     * joined config directory string used in cache keys
+     *
+     * @var string
+     */
+    public $_joined_config_dir = null;
+
+    /**
+     * default template handler
+     *
+     * @var callable
+     */
+    public $default_template_handler_func = null;
+
+    /**
+     * default config handler
+     *
+     * @var callable
+     */
+    public $default_config_handler_func = null;
+
+    /**
+     * default plugin handler
+     *
+     * @var callable
+     */
+    public $default_plugin_handler_func = null;
+
+    /**
+     * compile directory
+     *
+     * @var string
+     */
+    protected $compile_dir = './templates_c/';
+
+    /**
+     * flag if template_dir is normalized
+     *
+     * @var bool
+     */
+    public $_compileDirNormalized = false;
+
+    /**
+     * plugins directory
+     *
+     * @var array
+     */
+    protected $plugins_dir = array();
+
+    /**
+     * flag if plugins_dir is normalized
+     *
+     * @var bool
+     */
+    public $_pluginsDirNormalized = false;
+
+    /**
+     * cache directory
+     *
+     * @var string
+     */
+    protected $cache_dir = './cache/';
+
+    /**
+     * flag if template_dir is normalized
+     *
+     * @var bool
+     */
+    public $_cacheDirNormalized = false;
+
+    /**
+     * force template compiling?
+     *
+     * @var boolean
+     */
+    public $force_compile = false;
+
+    /**
+     * check template for modifications?
+     *
+     * @var boolean
+     */
+    public $compile_check = true;
+
+    /**
+     * use sub dirs for compiled/cached files?
+     *
+     * @var boolean
+     */
+    public $use_sub_dirs = false;
+
+    /**
+     * allow ambiguous resources (that are made unique by the resource handler)
+     *
+     * @var boolean
+     */
+    public $allow_ambiguous_resources = false;
+
+    /**
+     * merge compiled includes
+     *
+     * @var boolean
+     */
+    public $merge_compiled_includes = false;
+
+    /**
+     * force cache file creation
+     *
+     * @var boolean
+     */
+    public $force_cache = false;
+
+    /**
+     * template left-delimiter
+     *
+     * @var string
+     */
+    public $left_delimiter = "{";
+
+    /**
+     * template right-delimiter
+     *
+     * @var string
+     */
+    public $right_delimiter = "}";
+
+    /**#@+
+     * security
+     */
+    /**
+     * class name
+     * This should be instance of Smarty_Security.
+     *
+     * @var string
+     * @see Smarty_Security
+     */
+    public $security_class = 'Smarty_Security';
+
+    /**
+     * implementation of security class
+     *
+     * @var Smarty_Security
+     */
+    public $security_policy = null;
+
+    /**
+     * controls handling of PHP-blocks
+     *
+     * @var integer
+     */
+    public $php_handling = self::PHP_PASSTHRU;
+
+    /**
+     * controls if the php template file resource is allowed
+     *
+     * @var bool
+     */
+    public $allow_php_templates = false;
+
+    /**#@-*/
+    /**
+     * debug mode
+     * Setting this to true enables the debug-console.
+     *
+     * @var boolean
+     */
+    public $debugging = false;
+
+    /**
+     * This determines if debugging is enable-able from the browser.
+     * <ul>
+     *  <li>NONE => no debugging control allowed</li>
+     *  <li>URL => enable debugging when SMARTY_DEBUG is found in the URL.</li>
+     * </ul>
+     *
+     * @var string
+     */
+    public $debugging_ctrl = 'NONE';
+
+    /**
+     * Name of debugging URL-param.
+     * Only used when $debugging_ctrl is set to 'URL'.
+     * The name of the URL-parameter that activates debugging.
+     *
+     * @var string
+     */
+    public $smarty_debug_id = 'SMARTY_DEBUG';
+
+    /**
+     * Path of debug template.
+     *
+     * @var string
+     */
+    public $debug_tpl = null;
+
+    /**
+     * When set, smarty uses this value as error_reporting-level.
+     *
+     * @var int
+     */
+    public $error_reporting = null;
+
+    /**#@+
+     * config var settings
+     */
+
+    /**
+     * Controls whether variables with the same name overwrite each other.
+     *
+     * @var boolean
+     */
+    public $config_overwrite = true;
+
+    /**
+     * Controls whether config values of on/true/yes and off/false/no get converted to boolean.
+     *
+     * @var boolean
+     */
+    public $config_booleanize = true;
+
+    /**
+     * Controls whether hidden config sections/vars are read from the file.
+     *
+     * @var boolean
+     */
+    public $config_read_hidden = false;
+
+    /**#@-*/
+
+    /**#@+
+     * resource locking
+     */
+
+    /**
+     * locking concurrent compiles
+     *
+     * @var boolean
+     */
+    public $compile_locking = true;
+
+    /**
+     * Controls whether cache resources should use locking mechanism
+     *
+     * @var boolean
+     */
+    public $cache_locking = false;
+
+    /**
+     * seconds to wait for acquiring a lock before ignoring the write lock
+     *
+     * @var float
+     */
+    public $locking_timeout = 10;
+
+    /**#@-*/
+
+    /**
+     * resource type used if none given
+     * Must be an valid key of $registered_resources.
+     *
+     * @var string
+     */
+    public $default_resource_type = 'file';
+
+    /**
+     * caching type
+     * Must be an element of $cache_resource_types.
+     *
+     * @var string
+     */
+    public $caching_type = 'file';
+
+    /**
+     * config type
+     *
+     * @var string
+     */
+    public $default_config_type = 'file';
+
+    /**
+     * check If-Modified-Since headers
+     *
+     * @var boolean
+     */
+    public $cache_modified_check = false;
+
+    /**
+     * registered plugins
+     *
+     * @var array
+     */
+    public $registered_plugins = array();
+
+    /**
+     * registered objects
+     *
+     * @var array
+     */
+    public $registered_objects = array();
+
+    /**
+     * registered classes
+     *
+     * @var array
+     */
+    public $registered_classes = array();
+
+    /**
+     * registered filters
+     *
+     * @var array
+     */
+    public $registered_filters = array();
+
+    /**
+     * registered resources
+     *
+     * @var array
+     */
+    public $registered_resources = array();
+
+    /**
+     * registered cache resources
+     *
+     * @var array
+     */
+    public $registered_cache_resources = array();
+
+    /**
+     * autoload filter
+     *
+     * @var array
+     */
+    public $autoload_filters = array();
+
+    /**
+     * default modifier
+     *
+     * @var array
+     */
+    public $default_modifiers = array();
+
+    /**
+     * autoescape variable output
+     *
+     * @var boolean
+     */
+    public $escape_html = false;
+
+    /**
+     * start time for execution time calculation
+     *
+     * @var int
+     */
+    public $start_time = 0;
+
+    /**
+     * required by the compiler for BC
+     *
+     * @var string
+     */
+    public $_current_file = null;
+
+    /**
+     * internal flag to enable parser debugging
+     *
+     * @var bool
+     */
+    public $_parserdebug = false;
+
+    /**
+     * This object type (Smarty = 1, template = 2, data = 4)
+     *
+     * @var int
+     */
+    public $_objType = 1;
+
+    /**
+     * Debug object
+     *
+     * @var Smarty_Internal_Debug
+     */
+    public $_debug = null;
+
+    /**
+     * removed properties
+     *
+     * @var string[]
+     */
+    private $obsoleteProperties = array('resource_caching', 'template_resource_caching', 'direct_access_security',
+                                        '_dir_perms', '_file_perms', 'plugin_search_order',
+                                        'inheritance_merge_compiled_includes', 'resource_cache_mode',);
+
+    /**
+     * List of private properties which will call getter/setter on a direct access
+     *
+     * @var string[]
+     */
+    private $accessMap = array('template_dir' => 'TemplateDir', 'config_dir' => 'ConfigDir',
+                               'plugins_dir' => 'PluginsDir', 'compile_dir' => 'CompileDir',
+                               'cache_dir' => 'CacheDir',);
+
+    /**#@-*/
+
+    /**
+     * Initialize new Smarty object
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        if (is_callable('mb_internal_encoding')) {
+            mb_internal_encoding(Smarty::$_CHARSET);
+        }
+        $this->start_time = microtime(true);
+
+        if (isset($_SERVER[ 'SCRIPT_NAME' ])) {
+            Smarty::$global_tpl_vars[ 'SCRIPT_NAME' ] = new Smarty_Variable($_SERVER[ 'SCRIPT_NAME' ]);
+        }
+
+        // Check if we're running on windows
+        Smarty::$_IS_WINDOWS = strtoupper(substr(PHP_OS, 0, 3)) === 'WIN';
+        // let PCRE (preg_*) treat strings as ISO-8859-1 if we're not dealing with UTF-8
+        if (Smarty::$_CHARSET !== 'UTF-8') {
+            Smarty::$_UTF8_MODIFIER = '';
+        }
+    }
+
+    /**
+     * Check if a template resource exists
+     *
+     * @param  string $resource_name template name
+     *
+     * @return boolean status
+     */
+    public function templateExists($resource_name)
+    {
+        // create source object
+        $source = Smarty_Template_Source::load(null, $this, $resource_name);
+        return $source->exists;
+    }
+
+    /**
+     * Loads security class and enables security
+     *
+     * @param  string|Smarty_Security $security_class if a string is used, it must be class-name
+     *
+     * @return Smarty                 current Smarty instance for chaining
+     * @throws SmartyException        when an invalid class name is provided
+     */
+    public function enableSecurity($security_class = null)
+    {
+        Smarty_Security::enableSecurity($this, $security_class);
+        return $this;
+    }
+
+    /**
+     * Disable security
+     *
+     * @return Smarty current Smarty instance for chaining
+     */
+    public function disableSecurity()
+    {
+        $this->security_policy = null;
+
+        return $this;
+    }
+
+    /**
+     * Set template directory
+     *
+     * @param  string|array $template_dir directory(s) of template sources
+     * @param bool          $isConfig     true for config_dir
+     *
+     * @return \Smarty current Smarty instance for chaining
+     */
+    public function setTemplateDir($template_dir, $isConfig = false)
+    {
+        if ($isConfig) {
+            $this->config_dir = array();
+            $this->_processedConfigDir = array();
+        } else {
+            $this->template_dir = array();
+            $this->_processedTemplateDir = array();
+        }
+        $this->addTemplateDir($template_dir, null, $isConfig);
+        return $this;
+    }
+
+    /**
+     * Add template directory(s)
+     *
+     * @param  string|array $template_dir directory(s) of template sources
+     * @param  string       $key          of the array element to assign the template dir to
+     * @param bool          $isConfig     true for config_dir
+     *
+     * @return Smarty          current Smarty instance for chaining
+     */
+    public function addTemplateDir($template_dir, $key = null, $isConfig = false)
+    {
+        if ($isConfig) {
+            $processed = &$this->_processedConfigDir;
+            $dir = &$this->config_dir;
+            $this->_configDirNormalized = false;
+        } else {
+            $processed = &$this->_processedTemplateDir;
+            $dir = &$this->template_dir;
+            $this->_templateDirNormalized = false;
+        }
+        if (is_array($template_dir)) {
+            foreach ($template_dir as $k => $v) {
+                if (is_int($k)) {
+                    // indexes are not merged but appended
+                    $dir[] = $v;
+                } else {
+                    // string indexes are overridden
+                    $dir[ $k ] = $v;
+                    unset($processed[ $key ]);
+                }
+            }
+        } else {
+            if ($key !== null) {
+                // override directory at specified index
+                $dir[ $key ] = $template_dir;
+                unset($processed[ $key ]);
+            } else {
+                // append new directory
+                $dir[] = $template_dir;
+            }
+        }
+        return $this;
+    }
+
+    /**
+     * Get template directories
+     *
+     * @param mixed $index    index of directory to get, null to get all
+     * @param bool  $isConfig true for config_dir
+     *
+     * @return array list of template directories, or directory of $index
+     */
+    public function getTemplateDir($index = null, $isConfig = false)
+    {
+        if ($isConfig) {
+            $dir = &$this->config_dir;
+        } else {
+            $dir = &$this->template_dir;
+        }
+        if ($isConfig ? !$this->_configDirNormalized : !$this->_templateDirNormalized) {
+            $this->_nomalizeTemplateConfig($isConfig);
+        }
+        if ($index !== null) {
+            return isset($dir[ $index ]) ? $dir[ $index ] : null;
+        }
+        return $dir;
+    }
+
+    /**
+     * Set config directory
+     *
+     * @param $config_dir
+     *
+     * @return Smarty       current Smarty instance for chaining
+     */
+    public function setConfigDir($config_dir)
+    {
+        return $this->setTemplateDir($config_dir, true);
+    }
+
+    /**
+     * Add config directory(s)
+     *
+     * @param string|array $config_dir directory(s) of config sources
+     * @param mixed        $key        key of the array element to assign the config dir to
+     *
+     * @return Smarty current Smarty instance for chaining
+     */
+    public function addConfigDir($config_dir, $key = null)
+    {
+        return $this->addTemplateDir($config_dir, $key, true);
+    }
+
+    /**
+     * Get config directory
+     *
+     * @param mixed $index index of directory to get, null to get all
+     *
+     * @return array configuration directory
+     */
+    public function getConfigDir($index = null)
+    {
+        return $this->getTemplateDir($index, true);
+    }
+
+    /**
+     * Set plugins directory
+     *
+     * @param  string|array $plugins_dir directory(s) of plugins
+     *
+     * @return Smarty       current Smarty instance for chaining
+     */
+    public function setPluginsDir($plugins_dir)
+    {
+        $this->plugins_dir = (array) $plugins_dir;
+        $this->_pluginsDirNormalized = false;
+        return $this;
+    }
+
+    /**
+     * Adds directory of plugin files
+     *
+     * @param null|array $plugins_dir
+     *
+     * @return Smarty current Smarty instance for chaining
+     */
+    public function addPluginsDir($plugins_dir)
+    {
+        if (empty($this->plugins_dir)) {
+            $this->plugins_dir[] = SMARTY_PLUGINS_DIR;
+        }
+        $this->plugins_dir = array_merge($this->plugins_dir, (array) $plugins_dir);
+        $this->_pluginsDirNormalized = false;
+        return $this;
+    }
+
+    /**
+     * Get plugin directories
+     *
+     * @return array list of plugin directories
+     */
+    public function getPluginsDir()
+    {
+        if (empty($this->plugins_dir)) {
+            $this->plugins_dir[] = SMARTY_PLUGINS_DIR;
+            $this->_pluginsDirNormalized = false;
+        }
+        if (!$this->_pluginsDirNormalized) {
+            if (!is_array($this->plugins_dir)) {
+                $this->plugins_dir = (array) $this->plugins_dir;
+            }
+            foreach ($this->plugins_dir as $k => $v) {
+                $this->plugins_dir[ $k ] = $this->_realpath(rtrim($v, "/\\") . DS, true);
+            }
+            $this->_cache[ 'plugin_files' ] = array();
+            $this->_pluginsDirNormalized = true;
+        }
+        return $this->plugins_dir;
+    }
+
+    /**
+     *
+     * @param  string $compile_dir directory to store compiled templates in
+     *
+     * @return Smarty current Smarty instance for chaining
+     */
+    public function setCompileDir($compile_dir)
+    {
+        $this->_normalizeDir('compile_dir', $compile_dir);
+        $this->_compileDirNormalized = true;
+        return $this;
+    }
+
+    /**
+     * Get compiled directory
+     *
+     * @return string path to compiled templates
+     */
+    public function getCompileDir()
+    {
+        if (!$this->_compileDirNormalized) {
+            $this->_normalizeDir('compile_dir', $this->compile_dir);
+            $this->_compileDirNormalized = true;
+        }
+        return $this->compile_dir;
+    }
+
+    /**
+     * Set cache directory
+     *
+     * @param  string $cache_dir directory to store cached templates in
+     *
+     * @return Smarty current Smarty instance for chaining
+     */
+    public function setCacheDir($cache_dir)
+    {
+        $this->_normalizeDir('cache_dir', $cache_dir);
+        $this->_cacheDirNormalized = true;
+        return $this;
+    }
+
+    /**
+     * Get cache directory
+     *
+     * @return string path of cache directory
+     */
+    public function getCacheDir()
+    {
+        if (!$this->_cacheDirNormalized) {
+            $this->_normalizeDir('cache_dir', $this->cache_dir);
+            $this->_cacheDirNormalized = true;
+        }
+        return $this->cache_dir;
+    }
+
+    /**
+     * Normalize and set directory string
+     *
+     * @param string $dirName cache_dir or compile_dir
+     * @param string $dir     filepath of folder
+     */
+    private function _normalizeDir($dirName, $dir)
+    {
+        $this->{$dirName} = $this->_realpath(rtrim($dir, "/\\") . DS, true);
+        if (!isset(Smarty::$_muted_directories[ $this->{$dirName} ])) {
+            Smarty::$_muted_directories[ $this->{$dirName} ] = null;
+        }
+    }
+
+    /**
+     * Normalize template_dir or config_dir
+     *
+     * @param bool $isConfig true for config_dir
+     *
+     */
+    private function _nomalizeTemplateConfig($isConfig)
+    {
+        if ($isConfig) {
+            $processed = &$this->_processedConfigDir;
+            $dir = &$this->config_dir;
+        } else {
+            $processed = &$this->_processedTemplateDir;
+            $dir = &$this->template_dir;
+        }
+        if (!is_array($dir)) {
+            $dir = (array) $dir;
+        }
+        foreach ($dir as $k => $v) {
+            if (!isset($processed[ $k ])) {
+                $dir[ $k ] = $v = $this->_realpath(rtrim($v, "/\\") . DS, true);
+                $processed[ $k ] = true;
+            }
+        }
+        $isConfig ? $this->_configDirNormalized = true : $this->_templateDirNormalized = true;
+        $isConfig ? $this->_joined_config_dir = join('#', $this->config_dir) :
+            $this->_joined_template_dir = join('#', $this->template_dir);
+    }
+
+    /**
+     * creates a template object
+     *
+     * @param  string  $template   the resource handle of the template file
+     * @param  mixed   $cache_id   cache id to be used with this template
+     * @param  mixed   $compile_id compile id to be used with this template
+     * @param  object  $parent     next higher level of Smarty variables
+     * @param  boolean $do_clone   flag is Smarty object shall be cloned
+     *
+     * @return object  template object
+     */
+    public function createTemplate($template, $cache_id = null, $compile_id = null, $parent = null, $do_clone = true)
+    {
+        if ($cache_id !== null && (is_object($cache_id) || is_array($cache_id))) {
+            $parent = $cache_id;
+            $cache_id = null;
+        }
+        if ($parent !== null && is_array($parent)) {
+            $data = $parent;
+            $parent = null;
+        } else {
+            $data = null;
+        }
+        $_templateId = $this->_getTemplateId($template, $cache_id, $compile_id);
+        $tpl = null;
+        if ($this->caching && isset($this->_cache[ 'isCached' ][ $_templateId ])) {
+            $tpl = $do_clone ? clone $this->_cache[ 'isCached' ][ $_templateId ] :
+                $this->_cache[ 'isCached' ][ $_templateId ];
+            $tpl->tpl_vars = $tpl->config_vars = array();
+        } else if (!$do_clone && isset($this->_cache[ 'tplObjects' ][ $_templateId ])) {
+            $tpl = clone $this->_cache[ 'tplObjects' ][ $_templateId ];
+        } else {
+            /* @var Smarty_Internal_Template $tpl */
+            $tpl = new $this->template_class($template, $this, null, $cache_id, $compile_id, null, null);
+            $tpl->templateId = $_templateId;
+        }
+        if ($do_clone) {
+            $tpl->smarty = clone $tpl->smarty;
+        }
+        $tpl->parent = $parent ? $parent : $this;
+        // fill data if present
+        if (!empty($data) && is_array($data)) {
+            // set up variable values
+            foreach ($data as $_key => $_val) {
+                $tpl->tpl_vars[ $_key ] = new Smarty_Variable($_val);
+            }
+        }
+        if ($this->debugging || $this->debugging_ctrl == 'URL') {
+            $tpl->smarty->_debug = new Smarty_Internal_Debug();
+            // check URL debugging control
+            if (!$this->debugging && $this->debugging_ctrl == 'URL') {
+                $tpl->smarty->_debug->debugUrl($tpl->smarty);
+            }
+        }
+        return $tpl;
+    }
+
+    /**
+     * Takes unknown classes and loads plugin files for them
+     * class name format: Smarty_PluginType_PluginName
+     * plugin filename format: plugintype.pluginname.php
+     *
+     * @param  string $plugin_name class plugin name to load
+     * @param  bool   $check       check if already loaded
+     *
+     * @throws SmartyException
+     * @return string |boolean filepath of loaded file or false
+     */
+    public function loadPlugin($plugin_name, $check = true)
+    {
+        return $this->ext->loadPlugin->loadPlugin($this, $plugin_name, $check);
+    }
+
+    /**
+     * Get unique template id
+     *
+     * @param string                    $template_name
+     * @param null|mixed                $cache_id
+     * @param null|mixed                $compile_id
+     * @param null                      $caching
+     * @param \Smarty_Internal_Template $template
+     *
+     * @return string
+     */
+    public function _getTemplateId($template_name, $cache_id = null, $compile_id = null, $caching = null,
+                                   Smarty_Internal_Template $template = null)
+    {
+        $template_name = (strpos($template_name, ':') === false) ? "{$this->default_resource_type}:{$template_name}" :
+            $template_name;
+        $cache_id = $cache_id === null ? $this->cache_id : $cache_id;
+        $compile_id = $compile_id === null ? $this->compile_id : $compile_id;
+        $caching = (int) ($caching === null ? $this->caching : $caching);
+
+        if ((isset($template) && strpos($template_name, ':.') !== false) || $this->allow_ambiguous_resources) {
+            $_templateId =
+                Smarty_Resource::getUniqueTemplateName((isset($template) ? $template : $this), $template_name) .
+                "#{$cache_id}#{$compile_id}#{$caching}";
+        } else {
+            $_templateId = $this->_joined_template_dir . "#{$template_name}#{$cache_id}#{$compile_id}#{$caching}";
+        }
+        if (isset($_templateId[ 150 ])) {
+            $_templateId = sha1($_templateId);
+        }
+        return $_templateId;
+    }
+
+    /**
+     * Normalize path
+     *  - remove /./ and /../
+     *  - make it absolute if required
+     *
+     * @param string $path      file path
+     * @param bool   $realpath  if true - convert to absolute
+     *                          false - convert to relative
+     *                          null - keep as it is but remove /./ /../
+     *
+     * @return string
+     */
+    public function _realpath($path, $realpath = null)
+    {
+        $nds = DS == '/' ? '\\' : '/';
+        // normalize DS 
+        $path = str_replace($nds, DS, $path);
+        preg_match('%^(?<root>(?:[[:alpha:]]:[\\\\]|/|[\\\\]{2}[[:alpha:]]+|[[:print:]]{2,}:[/]{2}|[\\\\])?)(?<path>(?:[[:print:]]*))$%',
+                   $path, $parts);
+        $path = $parts[ 'path' ];
+        if ($parts[ 'root' ] == '\\') {
+            $parts[ 'root' ] = substr(getcwd(), 0, 2) . $parts[ 'root' ];
+        } else {
+            if ($realpath !== null && !$parts[ 'root' ]) {
+                $path = getcwd() . DS . $path;
+            }
+        }
+        // remove noop 'DS DS' and 'DS.DS' patterns
+        $path = preg_replace('#([\\\\/]([.]?[\\\\/])+)#', DS, $path);
+        // resolve '..DS' pattern, smallest first
+        if (strpos($path, '..' . DS) != false &&
+            preg_match_all('#(([.]?[\\\\/])*([.][.])[\\\\/]([.]?[\\\\/])*)+#', $path, $match)
+        ) {
+            $counts = array();
+            foreach ($match[ 0 ] as $m) {
+                $counts[] = (int) ((strlen($m) - 1) / 3);
+            }
+            sort($counts);
+            foreach ($counts as $count) {
+                $path = preg_replace('#(([\\\\/]([.]?[\\\\/])*[^\\\\/.]+){' . $count .
+                                     '}[\\\\/]([.]?[\\\\/])*([.][.][\\\\/]([.]?[\\\\/])*){' . $count . '})(?=[^.])#',
+                                     DS, $path);
+            }
+        }
+
+        return $parts[ 'root' ] . $path;
+    }
+
+    /**
+     * Empty template objects cache
+     */
+    public function _clearTemplateCache()
+    {
+        $this->_cache[ 'isCached' ] = array();
+        $this->_cache[ 'tplObjects' ] = array();
+    }
+
+    /**
+     * @param boolean $compile_check
+     */
+    public function setCompileCheck($compile_check)
+    {
+        $this->compile_check = $compile_check;
+    }
+
+    /**
+     * @param boolean $use_sub_dirs
+     */
+    public function setUseSubDirs($use_sub_dirs)
+    {
+        $this->use_sub_dirs = $use_sub_dirs;
+    }
+
+    /**
+     * @param int $error_reporting
+     */
+    public function setErrorReporting($error_reporting)
+    {
+        $this->error_reporting = $error_reporting;
+    }
+
+    /**
+     * @param boolean $escape_html
+     */
+    public function setEscapeHtml($escape_html)
+    {
+        $this->escape_html = $escape_html;
+    }
+
+    /**
+     * @param boolean $auto_literal
+     */
+    public function setAutoLiteral($auto_literal)
+    {
+        $this->auto_literal = $auto_literal;
+    }
+
+    /**
+     * @param boolean $force_compile
+     */
+    public function setForceCompile($force_compile)
+    {
+        $this->force_compile = $force_compile;
+    }
+
+    /**
+     * @param boolean $merge_compiled_includes
+     */
+    public function setMergeCompiledIncludes($merge_compiled_includes)
+    {
+        $this->merge_compiled_includes = $merge_compiled_includes;
+    }
+
+    /**
+     * @param string $left_delimiter
+     */
+    public function setLeftDelimiter($left_delimiter)
+    {
+        $this->left_delimiter = $left_delimiter;
+    }
+
+    /**
+     * @param string $right_delimiter
+     */
+    public function setRightDelimiter($right_delimiter)
+    {
+        $this->right_delimiter = $right_delimiter;
+    }
+
+    /**
+     * @param boolean $debugging
+     */
+    public function setDebugging($debugging)
+    {
+        $this->debugging = $debugging;
+    }
+
+    /**
+     * @param boolean $config_overwrite
+     */
+    public function setConfigOverwrite($config_overwrite)
+    {
+        $this->config_overwrite = $config_overwrite;
+    }
+
+    /**
+     * @param boolean $config_booleanize
+     */
+    public function setConfigBooleanize($config_booleanize)
+    {
+        $this->config_booleanize = $config_booleanize;
+    }
+
+    /**
+     * @param boolean $config_read_hidden
+     */
+    public function setConfigReadHidden($config_read_hidden)
+    {
+        $this->config_read_hidden = $config_read_hidden;
+    }
+
+    /**
+     * @param boolean $compile_locking
+     */
+    public function setCompileLocking($compile_locking)
+    {
+        $this->compile_locking = $compile_locking;
+    }
+
+    /**
+     * @param string $default_resource_type
+     */
+    public function setDefaultResourceType($default_resource_type)
+    {
+        $this->default_resource_type = $default_resource_type;
+    }
+
+    /**
+     * @param string $caching_type
+     */
+    public function setCachingType($caching_type)
+    {
+        $this->caching_type = $caching_type;
+    }
+
+    /**
+     * Test install
+     *
+     * @param null $errors
+     */
+    public function testInstall(&$errors = null)
+    {
+        Smarty_Internal_TestInstall::testInstall($this, $errors);
+    }
+
+    /**
+     * <<magic>> Generic getter.
+     * Calls the appropriate getter function.
+     * Issues an E_USER_NOTICE if no valid getter is found.
+     *
+     * @param  string $name property name
+     *
+     * @return mixed
+     */
+    public function __get($name)
+    {
+        if (isset($this->accessMap[ $name ])) {
+            $method = 'get' . $this->accessMap[ $name ];
+            return $this->{$method}();
+        } elseif (isset($this->_cache[ $name ])) {
+            return $this->_cache[ $name ];
+        } elseif (in_array($name, $this->obsoleteProperties)) {
+            return null;
+        } else {
+            trigger_error('Undefined property: ' . get_class($this) . '::$' . $name, E_USER_NOTICE);
+        }
+        return null;
+    }
+
+    /**
+     * <<magic>> Generic setter.
+     * Calls the appropriate setter function.
+     * Issues an E_USER_NOTICE if no valid setter is found.
+     *
+     * @param string $name  property name
+     * @param mixed  $value parameter passed to setter
+     */
+    public function __set($name, $value)
+    {
+        if (isset($this->accessMap[ $name ])) {
+            $method = 'set' . $this->accessMap[ $name ];
+            $this->{$method}($value);
+        } elseif (in_array($name, $this->obsoleteProperties)) {
+            return;
+        } else {
+            if (is_object($value) && method_exists($value, $name)) {
+                $this->$name = $value;
+            } else {
+                trigger_error('Undefined property: ' . get_class($this) . '::$' . $name, E_USER_NOTICE);
+            }
+        }
+    }
+
+    /**
+     * Error Handler to mute expected messages
+     *
+     * @link http://php.net/set_error_handler
+     *
+     * @param  integer $errno Error level
+     * @param          $errstr
+     * @param          $errfile
+     * @param          $errline
+     * @param          $errcontext
+     *
+     * @return bool|void
+     */
+    public static function mutingErrorHandler($errno, $errstr, $errfile, $errline, $errcontext)
+    {
+        $_is_muted_directory = false;
+
+        // add the SMARTY_DIR to the list of muted directories
+        if (!isset(Smarty::$_muted_directories[ SMARTY_DIR ])) {
+            $smarty_dir = realpath(SMARTY_DIR);
+            if ($smarty_dir !== false) {
+                Smarty::$_muted_directories[ SMARTY_DIR ] =
+                    array('file' => $smarty_dir, 'length' => strlen($smarty_dir),);
+            }
+        }
+
+        // walk the muted directories and test against $errfile
+        foreach (Smarty::$_muted_directories as $key => &$dir) {
+            if (!$dir) {
+                // resolve directory and length for speedy comparisons
+                $file = realpath($key);
+                if ($file === false) {
+                    // this directory does not exist, remove and skip it
+                    unset(Smarty::$_muted_directories[ $key ]);
+                    continue;
+                }
+                $dir = array('file' => $file, 'length' => strlen($file),);
+            }
+            if (!strncmp($errfile, $dir[ 'file' ], $dir[ 'length' ])) {
+                $_is_muted_directory = true;
+                break;
+            }
+        }
+        // pass to next error handler if this error did not occur inside SMARTY_DIR
+        // or the error was within smarty but masked to be ignored
+        if (!$_is_muted_directory || ($errno && $errno & error_reporting())) {
+            if (Smarty::$_previous_error_handler) {
+                return call_user_func(Smarty::$_previous_error_handler, $errno, $errstr, $errfile, $errline,
+                                      $errcontext);
+            } else {
+                return false;
+            }
+        }
+        return;
+    }
+
+    /**
+     * Enable error handler to mute expected messages
+     *
+     * @return void
+     */
+    public static function muteExpectedErrors()
+    {
+        /*
+            error muting is done because some people implemented custom error_handlers using
+            http://php.net/set_error_handler and for some reason did not understand the following paragraph:
+
+                It is important to remember that the standard PHP error handler is completely bypassed for the
+                error types specified by error_types unless the callback function returns FALSE.
+                error_reporting() settings will have no effect and your error handler will be called regardless -
+                however you are still able to read the current value of error_reporting and act appropriately.
+                Of particular note is that this value will be 0 if the statement that caused the error was
+                prepended by the @ error-control operator.
+
+            Smarty deliberately uses @filemtime() over file_exists() and filemtime() in some places. Reasons include
+                - @filemtime() is almost twice as fast as using an additional file_exists()
+                - between file_exists() and filemtime() a possible race condition is opened,
+                  which does not exist using the simple @filemtime() approach.
+        */
+        $error_handler = array('Smarty', 'mutingErrorHandler');
+        $previous = set_error_handler($error_handler);
+
+        // avoid dead loops
+        if ($previous !== $error_handler) {
+            Smarty::$_previous_error_handler = $previous;
+        }
+    }
+
+    /**
+     * Disable error handler muting expected messages
+     *
+     * @return void
+     */
+    public static function unmuteExpectedErrors()
+    {
+        restore_error_handler();
+    }
+}