install smarty via composer and update other php libs

1 files changed, 0 insertions, 1482 deletions

diff --git a/library/Smarty/libs/Smarty.class.php b/library/Smarty/libs/Smarty.class.php
deleted file mode 100644
index a029f942e..000000000
--- a/library/Smarty/libs/Smarty.class.php
+++ /dev/null
@@ -1,1482 +0,0 @@
-<?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 2015 New Digital Group, Inc.
- * @copyright 2015 Uwe Tews
- * @author    Monte Ohrt <monte at ohrt dot com>
- * @author    Uwe Tews
- * @author    Rodney Rehm
- * @package   Smarty
- * @version   3.1.29
- */
-
-/**
- * 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
- *
- * @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(Smarty $smarty, string $extension = '.tpl', bool $force_compile = false, int $time_limit = 0, int $max_errors = null)
- * @method int compileAllConfig(Smarty $smarty, string $extension = '.conf', bool $force_compile = false, int $time_limit = 0, int $max_errors = null)
- *
- */
-class Smarty extends Smarty_Internal_TemplateBase
-{
-    /**#@+
-     * constant definitions
-     */
-
-    /**
-     * smarty version
-     */
-    const SMARTY_VERSION = '3.1.29';
-
-    /**
-     * define variable scopes
-     */
-    const SCOPE_LOCAL = 0;
-
-    const SCOPE_PARENT = 2;
-
-    const SCOPE_TPL_ROOT = 4;
-
-    const SCOPE_ROOT = 8;
-
-    const SCOPE_SMARTY = 16;
-
-    const SCOPE_GLOBAL = 32;
-
-    const SCOPE_BUBBLE_UP = 64;
-
-    /**
-     * 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
-     */
-    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
-     */
-    private $template_dir = array('./templates/');
-
-    /**
-     * joined template directory string used in cache keys
-     *
-     * @var string
-     */
-    public $_joined_template_dir = null;
-
-    /**
-     * 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
-     */
-    private $compile_dir = './templates_c/';
-
-    /**
-     * plugins directory
-     *
-     * @var array
-     */
-    private $plugins_dir = null;
-
-    /**
-     * cache directory
-     *
-     * @var string
-     */
-    private $cache_dir = './cache/';
-
-    /**
-     * config directory
-     *
-     * @var array
-     */
-    private $config_dir = array('./configs/');
-
-    /**
-     * 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';
-
-    /**
-     * enable resource caching
-     *
-     * @var bool
-     */
-    public $resource_cache_mode = 1;
-
-    /**
-     * 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 static $obsoleteProperties = array('resource_caching', 'template_resource_caching',
-                                               'direct_access_security', '_dir_perms', '_file_perms',
-                                               'plugin_search_order', 'inheritance_merge_compiled_includes');
-
-    /**
-     * List of private properties which will call getter/setter ona direct access
-     *
-     * @var array
-     */
-    private static $accessMap = array('template_dir' => 'TemplateDir', 'config_dir' => 'ConfigDir',
-                                      'plugins_dir'  => 'PluginsDir', 'compile_dir' => 'CompileDir',
-                                      'cache_dir'    => 'CacheDir',);
-
-    /**#@-*/
-
-    /**
-     * Initialize new Smarty object
-     */
-    public function __construct()
-    {
-        parent::__construct();
-        if (is_callable('mb_internal_encoding')) {
-            mb_internal_encoding(Smarty::$_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;
-    }
-
-    /**
-     * Returns a single or all global  variables
-     *
-     * @param  string $varname variable name or null
-     *
-     * @return string variable value or or array of variables
-     */
-    public function getGlobal($varname = null)
-    {
-        if (isset($varname)) {
-            if (isset(self::$global_tpl_vars[$varname])) {
-                return self::$global_tpl_vars[$varname]->value;
-            } else {
-                return '';
-            }
-        } else {
-            $_result = array();
-            foreach (self::$global_tpl_vars AS $key => $var) {
-                $_result[$key] = $var->value;
-            }
-
-            return $_result;
-        }
-    }
-
-    /**
-     * 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)
-    {
-        $type = $isConfig ? 'config_dir' : 'template_dir';
-        $joined = '_joined_' . $type;
-        $this->{$type} = (array) $template_dir;
-        $this->{$joined} = join(' # ', $this->{$type});
-        $this->_cache[$type . '_new'] = true;
-        $this->_cache[$type] = false;
-        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)
-    {
-        $type = $isConfig ? 'config_dir' : 'template_dir';
-        $joined = '_joined_' . $type;
-        if (!isset($this->_cache[$type])) {
-            $this->{$type} = (array) $this->{$type};
-            $this->{$joined} = join(' # ', $this->{$type});
-            $this->_cache[$type . '_new'] = true;
-            $this->_cache[$type] = false;
-        }
-        $this->{$joined} .= ' # ' . join(' # ', (array) $template_dir);
-        $this->_addDir($type, $template_dir, $key);
-        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)
-    {
-        $type = $isConfig ? 'config_dir' : 'template_dir';
-        if (!isset($this->_cache[$type])) {
-            $joined = '_joined_' . $type;
-            $this->{$type} = (array) $this->{$type};
-            $this->{$joined} = join(' # ', $this->{$type});
-            $this->_cache[$type] = false;
-        }
-        if ($this->_cache[$type] == false) {
-            foreach ($this->{$type} as $k => $v) {
-                $this->{$type}[$k] = $this->_realpath($v . DS, true);
-            }
-            $this->_cache[$type . '_new'] = true;
-            $this->_cache[$type] = true;
-        }
-        if ($index !== null) {
-            return isset($this->{$type}[$index]) ? $this->{$type}[$index] : null;
-        }
-        return $this->{$type};
-    }
-
-    /**
-     * 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) $plugins_dir;
-        if (isset($this->_cache['plugins_dir'])) {
-            unset($this->_cache['plugins_dir']);
-        }
-        return $this;
-    }
-
-    /**
-     * Adds directory of plugin files
-     *
-     * @param $plugins_dir
-     *
-     * @return Smarty current Smarty instance for chaining
-     */
-    public function addPluginsDir($plugins_dir)
-    {
-        if (!isset($this->plugins_dir)) {
-            $this->plugins_dir = array(SMARTY_PLUGINS_DIR);
-        }
-        $this->plugins_dir = array_merge((array) $this->plugins_dir, (array) $plugins_dir);
-        if (isset($this->_cache['plugins_dir'])) {
-            unset($this->_cache['plugins_dir']);
-        }
-        return $this;
-    }
-
-    /**
-     * Get plugin directories
-     *
-     * @return array list of plugin directories
-     */
-    public function getPluginsDir()
-    {
-        if (!isset($this->_cache['plugins_dir'])) {
-            if (!isset($this->plugins_dir)) {
-                $this->plugins_dir = array(SMARTY_PLUGINS_DIR);
-            } else {
-                $plugins_dir = (array) $this->plugins_dir;
-                $this->plugins_dir = array();
-                foreach ($plugins_dir as $v) {
-                    $this->plugins_dir[] = $this->_realpath($v . DS, true);
-                }
-                $this->plugins_dir = array_unique($this->plugins_dir);
-            }
-            $this->_cache['plugin_files'] = array();
-            $this->_cache['plugins_dir'] = true;
-        }
-        return $this->plugins_dir;
-    }
-
-    /**
-     * Set compile directory
-     *
-     * @param  string $compile_dir directory to store compiled templates in
-     *
-     * @return Smarty current Smarty instance for chaining
-     */
-    public function setCompileDir($compile_dir)
-    {
-        $this->compile_dir = $this->_realpath($compile_dir . DS, true);
-        if (!isset(Smarty::$_muted_directories[$this->compile_dir])) {
-            Smarty::$_muted_directories[$this->compile_dir] = null;
-        }
-        $this->_cache['compile_dir'] = true;
-        return $this;
-    }
-
-    /**
-     * Get compiled directory
-     *
-     * @return string path to compiled templates
-     */
-    public function getCompileDir()
-    {
-        if (!isset($this->_cache['compile_dir'])) {
-            $this->compile_dir = $this->_realpath($this->compile_dir . DS, true);
-            if (!isset(Smarty::$_muted_directories[$this->compile_dir])) {
-                Smarty::$_muted_directories[$this->compile_dir] = null;
-            }
-            $this->_cache['compile_dir'] = 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->cache_dir = $this->_realpath($cache_dir . DS, true);
-        if (!isset(Smarty::$_muted_directories[$this->cache_dir])) {
-            Smarty::$_muted_directories[$this->cache_dir] = null;
-        }
-        $this->_cache['cache_dir'] = true;
-        return $this;
-    }
-
-    /**
-     * Get cache directory
-     *
-     * @return string path of cache directory
-     */
-    public function getCacheDir()
-    {
-        if (!isset($this->_cache['cache_dir'])) {
-            $this->cache_dir = $this->_realpath($this->cache_dir . DS, true);
-            if (!isset(Smarty::$_muted_directories[$this->cache_dir])) {
-                Smarty::$_muted_directories[$this->cache_dir] = null;
-            }
-            $this->_cache['cache_dir'] = true;
-        }
-        return $this->cache_dir;
-    }
-
-    /**
-     * add directories to given property name
-     *
-     * @param string       $dirName directory property name
-     * @param string|array $dir     directory string or array of strings
-     * @param mixed        $key     optional key
-     */
-    private function _addDir($dirName, $dir, $key = null)
-    {
-        $rp = $this->_cache[$dirName];
-        if (is_array($dir)) {
-            foreach ($dir as $k => $v) {
-                $path = $rp ? $this->_realpath($v . DS, true) : $v;
-                if (is_int($k)) {
-                    // indexes are not merged but appended
-                    $this->{$dirName}[] = $path;
-                } else {
-                    // string indexes are overridden
-                    $this->{$dirName}[$k] = $path;
-                }
-            }
-        } else {
-            $path = $rp ? $this->_realpath($dir . DS, true) : $dir;
-            if ($key !== null) {
-                // override directory at specified index
-                $this->{$dirName}[$key] = $path;
-            } else {
-                // append new directory
-                $this->{$dirName}[] = $path;
-            }
-        }
-    }
-
-    /**
-     * 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 {
-            $data = null;
-        }
-        if ($this->caching &&
-            isset($this->_cache['isCached'][$_templateId = $this->_getTemplateId($template, $cache_id, $compile_id)])
-        ) {
-            $tpl = $do_clone ? clone $this->_cache['isCached'][$_templateId] : $this->_cache['isCached'][$_templateId];
-            $tpl->parent = $parent;
-            $tpl->tpl_vars = array();
-            $tpl->config_vars = array();
-        } else {
-            /* @var Smarty_Internal_Template $tpl */
-            $tpl = new $this->template_class($template, $this, $parent, $cache_id, $compile_id, null, null);
-        }
-        if ($do_clone) {
-            $tpl->smarty = clone $tpl->smarty;
-        } elseif ($parent === null) {
-            $tpl->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       $caching
-     *
-     * @return string
-     */
-    public function _getTemplateId($template_name, $cache_id = null, $compile_id = null, $caching = null)
-    {
-        $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 : $caching);
-
-        if ($this->allow_ambiguous_resources) {
-            $_templateId =
-                Smarty_Resource::getUniqueTemplateName($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 leave $path relative
-     *
-     * @return string
-     */
-    public function _realpath($path, $realpath = null)
-    {
-        static $pattern = null;
-        static $nds = null;
-        if ($pattern == null) {
-            $nds = DS == '/' ? '\\' : '/';
-            $ds = '\\' . DS;
-            $pattern =
-                "#([{$ds}]+[^{$ds}]+[{$ds}]+[.]([{$ds}]+[.])*[.][{$ds}]+([.][{$ds}]+)*)|([{$ds}]+([.][{$ds}]+)+)|[{$ds}]{2,}#";
-        }
-        // normalize DS
-        if (strpos($path, $nds) !== false) {
-            $path = str_replace($nds, DS, $path);
-        }
-
-        if ($realpath === true && (($path[0] !== '/' && DS == '/') || ($path[1] !== ':' && DS != '/'))) {
-            $path = getcwd() . DS . $path;
-        }
-        while ((strpos($path, '.' . DS) !== false) || (strpos($path, DS . DS) !== false)) {
-            $path = preg_replace($pattern, DS, $path);
-        }
-        if ($realpath === false && ($path[0] == '/' || $path[1] == ':')) {
-            $path = str_ireplace(getcwd(), '.', $path);
-        }
-        return $path;
-    }
-
-    /**
-     * @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);
-    }
-
-    /**
-     * Class destructor
-     */
-    public function __destruct()
-    {
-        $i = 0;// intentionally left blank
-    }
-
-    /**
-     * <<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(self::$accessMap[$name])) {
-            $method = 'get' . self::$accessMap[$name];
-            return $this->{$method}();
-        } elseif (in_array($name, self::$obsoleteProperties)) {
-            return null;
-        } else {
-            trigger_error('Undefined property: ' . get_class($this) . '::$' . $name, E_USER_NOTICE);
-        }
-    }
-
-    /**
-     * <<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, $value)
-    {
-        if (isset(self::$accessMap[$name])) {
-            $method = 'set' . self::$accessMap[$name];
-            $this->{$method}($value);
-        } elseif (in_array($name, self::$obsoleteProperties)) {
-            return;
-        } else {
-            if (is_object($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          $errcontext
-     *
-     * @return boolean
-     */
-    public static function mutingErrorHandler($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;
-            }
-        }
-    }
-
-    /**
-     * 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();
-    }
-}