new file mode 100644
--- /dev/null
+++ b/library/smarty/libs/sysplugins/smarty_internal_templatebase.php
@@ -0,0 +1,533 @@
+<?php
+/**
+ * Smarty Internal Plugin Smarty Template Base
+ * This file contains the basic shared methods for template handling
+ *
+ * @package Smarty
+ * @subpackage Template
+ * @author Uwe Tews
+ */
+
+/**
+ * Class with shared template methods
+ *
+ * @package Smarty
+ * @subpackage Template
+ */
+abstract class Smarty_Internal_TemplateBase extends Smarty_Internal_Data {
+ /**
+ * Set this if you want different sets of cache files for the same
+ * templates.
+ *
+ * @var string
+ */
+ public $cache_id = null;
+ /**
+ * Set this if you want different sets of compiled files for the same
+ * templates.
+ *
+ * @var string
+ */
+ public $compile_id = null;
+ /**
+ * caching enabled
+ *
+ * @var boolean
+ */
+ public $caching = false;
+ /**
+ * cache lifetime in seconds
+ *
+ * @var integer
+ */
+ public $cache_lifetime = 3600;
+
+ /**
+ * test if cache is valid
+ *
+ * @param string|object $template the resource handle of the template file or template object
+ * @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 $parent next higher level of Smarty variables
+ *
+ * @return boolean cache status
+ */
+ public function isCached($template = null, $cache_id = null, $compile_id = null, $parent = null) {
+ if ($template === null && $this instanceof $this->template_class) {
+ $template = $this;
+ } else {
+ if (!($template instanceof $this->template_class)) {
+ if ($parent === null) {
+ $parent = $this;
+ }
+ $smarty = isset($this->smarty) ? $this->smarty : $this;
+ $template = $smarty->createTemplate($template, $cache_id, $compile_id, $parent, false);
+ }
+ }
+ // return cache status of template
+ if (!isset($template->cached)) {
+ $template->loadCached();
+ }
+ return $template->cached->isCached($template);
+ }
+
+ /**
+ * creates a data object
+ *
+ * @param object $parent next higher level of Smarty variables
+ * @param string $name optional data block name
+ *
+ * @returns Smarty_Data data object
+ */
+ public function createData($parent = null, $name = null) {
+ $dataObj = new Smarty_Data($parent, $this, $name);
+ if ($this->debugging) {
+ Smarty_Internal_Debug::register_data($dataObj);
+ }
+ return $dataObj;
+ }
+
+ /**
+ * Get unique template id
+ *
+ * @param string $template_name
+ * @param null|mixed $cache_id
+ * @param null|mixed $compile_id
+ *
+ * @return string
+ */
+ public function getTemplateId($template_name, $cache_id = null, $compile_id = null) {
+ $cache_id = isset($cache_id) ? $cache_id : $this->cache_id;
+ $compile_id = isset($compile_id) ? $compile_id : $this->compile_id;
+ $smarty = isset($this->smarty) ? $this->smarty : $this;
+ if ($smarty->allow_ambiguous_resources) {
+ $_templateId = Smarty_Resource::getUniqueTemplateName($this, $template_name) . "#{$cache_id}#{$compile_id}";
+ } else {
+ $_templateId = $smarty->joined_template_dir . "#{$template_name}#{$cache_id}#{$compile_id}";
+ }
+ if (isset($_templateId[150])) {
+ $_templateId = sha1($_templateId);
+ }
+ return $_templateId;
+ }
+
+ /**
+ * Registers plugin to be used in templates
+ *
+ * @param string $type plugin type
+ * @param string $tag name of template tag
+ * @param callback $callback PHP callback to register
+ * @param boolean $cacheable if true (default) this fuction is cachable
+ * @param array $cache_attr caching attributes if any
+ *
+ * @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or
+ * Smarty_Internal_Template) instance for chaining
+ * @throws SmartyException when the plugin tag is invalid
+ */
+ public function registerPlugin($type, $tag, $callback, $cacheable = true, $cache_attr = null) {
+ $smarty = isset($this->smarty) ? $this->smarty : $this;
+ if (isset($smarty->registered_plugins[$type][$tag])) {
+ throw new SmartyException("Plugin tag \"{$tag}\" already registered");
+ } elseif (!is_callable($callback)) {
+ throw new SmartyException("Plugin \"{$tag}\" not callable");
+ } else {
+ $smarty->registered_plugins[$type][$tag] = array($callback, (bool)$cacheable, (array)$cache_attr);
+ }
+
+ return $this;
+ }
+
+ /**
+ * Unregister Plugin
+ *
+ * @param string $type of plugin
+ * @param string $tag name of plugin
+ *
+ * @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or
+ * Smarty_Internal_Template) instance for chaining
+ */
+ public function unregisterPlugin($type, $tag) {
+ $smarty = isset($this->smarty) ? $this->smarty : $this;
+ if (isset($smarty->registered_plugins[$type][$tag])) {
+ unset($smarty->registered_plugins[$type][$tag]);
+ }
+
+ return $this;
+ }
+
+ /**
+ * Registers a resource to fetch a template
+ *
+ * @param string $type name of resource type
+ * @param Smarty_Resource|array $callback or instance of Smarty_Resource, or array of callbacks to handle resource
+ * (deprecated)
+ *
+ * @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or
+ * Smarty_Internal_Template) instance for chaining
+ */
+ public function registerResource($type, $callback) {
+ $smarty = isset($this->smarty) ? $this->smarty : $this;
+ $smarty->registered_resources[$type] = $callback instanceof Smarty_Resource ? $callback : array($callback, false);
+
+ return $this;
+ }
+
+ /**
+ * Unregisters a resource
+ *
+ * @param string $type name of resource type
+ *
+ * @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or
+ * Smarty_Internal_Template) instance for chaining
+ */
+ public function unregisterResource($type) {
+ $smarty = isset($this->smarty) ? $this->smarty : $this;
+ if (isset($smarty->registered_resources[$type])) {
+ unset($smarty->registered_resources[$type]);
+ }
+
+ return $this;
+ }
+
+ /**
+ * Registers a cache resource to cache a template's output
+ *
+ * @param string $type name of cache resource type
+ * @param Smarty_CacheResource $callback instance of Smarty_CacheResource to handle output caching
+ *
+ * @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or
+ * Smarty_Internal_Template) instance for chaining
+ */
+ public function registerCacheResource($type, Smarty_CacheResource $callback) {
+ $smarty = isset($this->smarty) ? $this->smarty : $this;
+ $smarty->registered_cache_resources[$type] = $callback;
+
+ return $this;
+ }
+
+ /**
+ * Unregisters a cache resource
+ *
+ * @param string $type name of cache resource type
+ *
+ * @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or
+ * Smarty_Internal_Template) instance for chaining
+ */
+ public function unregisterCacheResource($type) {
+ $smarty = isset($this->smarty) ? $this->smarty : $this;
+ if (isset($smarty->registered_cache_resources[$type])) {
+ unset($smarty->registered_cache_resources[$type]);
+ }
+
+ return $this;
+ }
+
+ /**
+ * Registers object to be used in templates
+ *
+ * @param $object_name
+ * @param object $object_impl the referenced PHP object to register
+ * @param array $allowed list of allowed methods (empty = all)
+ * @param boolean $smarty_args smarty argument format, else traditional
+ * @param array $block_methods list of block-methods
+ *
+ * @throws SmartyException
+ * @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or
+ * Smarty_Internal_Template) instance for chaining
+ */
+ public function registerObject($object_name, $object_impl, $allowed = array(), $smarty_args = true, $block_methods = array()) {
+ // test if allowed methods callable
+ if (!empty($allowed)) {
+ foreach ((array)$allowed as $method) {
+ if (!is_callable(array($object_impl, $method)) && !property_exists($object_impl, $method)) {
+ throw new SmartyException("Undefined method or property '$method' in registered object");
+ }
+ }
+ }
+ // test if block methods callable
+ if (!empty($block_methods)) {
+ foreach ((array)$block_methods as $method) {
+ if (!is_callable(array($object_impl, $method))) {
+ throw new SmartyException("Undefined method '$method' in registered object");
+ }
+ }
+ }
+ // register the object
+ $smarty = isset($this->smarty) ? $this->smarty : $this;
+ $smarty->registered_objects[$object_name] =
+ array($object_impl, (array)$allowed, (boolean)$smarty_args, (array)$block_methods);
+
+ return $this;
+ }
+
+ /**
+ * return a reference to a registered object
+ *
+ * @param string $name object name
+ *
+ * @return object
+ * @throws SmartyException if no such object is found
+ */
+ public function getRegisteredObject($name) {
+ $smarty = isset($this->smarty) ? $this->smarty : $this;
+ if (!isset($smarty->registered_objects[$name])) {
+ throw new SmartyException("'$name' is not a registered object");
+ }
+ if (!is_object($smarty->registered_objects[$name][0])) {
+ throw new SmartyException("registered '$name' is not an object");
+ }
+
+ return $smarty->registered_objects[$name][0];
+ }
+
+ /**
+ * unregister an object
+ *
+ * @param string $name object name
+ *
+ * @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or
+ * Smarty_Internal_Template) instance for chaining
+ */
+ public function unregisterObject($name) {
+ $smarty = isset($this->smarty) ? $this->smarty : $this;
+ if (isset($smarty->registered_objects[$name])) {
+ unset($smarty->registered_objects[$name]);
+ }
+
+ return $this;
+ }
+
+ /**
+ * Registers static classes to be used in templates
+ *
+ * @param $class_name
+ * @param string $class_impl the referenced PHP class to register
+ *
+ * @throws SmartyException
+ * @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or
+ * Smarty_Internal_Template) instance for chaining
+ */
+ public function registerClass($class_name, $class_impl) {
+ // test if exists
+ if (!class_exists($class_impl)) {
+ throw new SmartyException("Undefined class '$class_impl' in register template class");
+ }
+ // register the class
+ $smarty = isset($this->smarty) ? $this->smarty : $this;
+ $smarty->registered_classes[$class_name] = $class_impl;
+
+ return $this;
+ }
+
+ /**
+ * Registers a default plugin handler
+ *
+ * @param callable $callback class/method name
+ *
+ * @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or
+ * Smarty_Internal_Template) instance for chaining
+ * @throws SmartyException if $callback is not callable
+ */
+ public function registerDefaultPluginHandler($callback) {
+ $smarty = isset($this->smarty) ? $this->smarty : $this;
+ if (is_callable($callback)) {
+ $smarty->default_plugin_handler_func = $callback;
+ } else {
+ throw new SmartyException("Default plugin handler '$callback' not callable");
+ }
+
+ return $this;
+ }
+
+ /**
+ * Registers a default template handler
+ *
+ * @param callable $callback class/method name
+ *
+ * @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or
+ * Smarty_Internal_Template) instance for chaining
+ * @throws SmartyException if $callback is not callable
+ */
+ public function registerDefaultTemplateHandler($callback) {
+ Smarty_Internal_Extension_DefaultTemplateHandler::registerDefaultTemplateHandler($this, $callback);
+ return $this;
+ }
+
+ /**
+ * Registers a default template handler
+ *
+ * @param callable $callback class/method name
+ *
+ * @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or
+ * Smarty_Internal_Template) instance for chaining
+ * @throws SmartyException if $callback is not callable
+ */
+ public function registerDefaultConfigHandler($callback) {
+ Smarty_Internal_Extension_DefaultTemplateHandler::registerDefaultConfigHandler($this, $callback);
+ return $this;
+ }
+
+ /**
+ * Registers a filter function
+ *
+ * @param string $type filter type
+ * @param callback $callback
+ *
+ * @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or
+ * Smarty_Internal_Template) instance for chaining
+ */
+ public function registerFilter($type, $callback) {
+ $smarty = isset($this->smarty) ? $this->smarty : $this;
+ $smarty->registered_filters[$type][$this->_get_filter_name($callback)] = $callback;
+
+ return $this;
+ }
+
+ /**
+ * Unregisters a filter function
+ *
+ * @param string $type filter type
+ * @param callback $callback
+ *
+ * @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or
+ * Smarty_Internal_Template) instance for chaining
+ */
+ public function unregisterFilter($type, $callback) {
+ $name = $this->_get_filter_name($callback);
+ $smarty = isset($this->smarty) ? $this->smarty : $this;
+ if (isset($smarty->registered_filters[$type][$name])) {
+ unset($smarty->registered_filters[$type][$name]);
+ }
+
+ return $this;
+ }
+
+ /**
+ * Return internal filter name
+ *
+ * @param callback $function_name
+ *
+ * @return string internal filter name
+ */
+ public function _get_filter_name($function_name) {
+ if (is_array($function_name)) {
+ $_class_name = (is_object($function_name[0]) ?
+ get_class($function_name[0]) : $function_name[0]);
+
+ return $_class_name . '_' . $function_name[1];
+ } else {
+ return $function_name;
+ }
+ }
+
+ /**
+ * load a filter of specified type and name
+ *
+ * @param string $type filter type
+ * @param string $name filter name
+ *
+ * @throws SmartyException if filter could not be loaded
+ */
+ public function loadFilter($type, $name) {
+ $smarty = isset($this->smarty) ? $this->smarty : $this;
+ $_plugin = "smarty_{$type}filter_{$name}";
+ $_filter_name = $_plugin;
+ if ($smarty->loadPlugin($_plugin)) {
+ if (class_exists($_plugin, false)) {
+ $_plugin = array($_plugin, 'execute');
+ }
+ if (is_callable($_plugin)) {
+ $smarty->registered_filters[$type][$_filter_name] = $_plugin;
+
+ return true;
+ }
+ }
+ throw new SmartyException("{$type}filter \"{$name}\" not callable");
+ }
+
+ /**
+ * unload a filter of specified type and name
+ *
+ * @param string $type filter type
+ * @param string $name filter name
+ *
+ * @return Smarty_Internal_Templatebase current Smarty_Internal_Templatebase (or Smarty or
+ * Smarty_Internal_Template) instance for chaining
+ */
+ public function unloadFilter($type, $name) {
+ $smarty = isset($this->smarty) ? $this->smarty : $this;
+ $_filter_name = "smarty_{$type}filter_{$name}";
+ if (isset($smarty->registered_filters[$type][$_filter_name])) {
+ unset ($smarty->registered_filters[$type][$_filter_name]);
+ }
+
+ return $this;
+ }
+
+ /**
+ * preg_replace callback to convert camelcase getter/setter to underscore property names
+ *
+ * @param string $match match string
+ *
+ * @return string replacemant
+ */
+ private function replaceCamelcase($match) {
+ return "_" . strtolower($match[1]);
+ }
+
+ /**
+ * Handle unknown class methods
+ *
+ * @param string $name unknown method-name
+ * @param array $args argument array
+ *
+ * @throws SmartyException
+ */
+ public function __call($name, $args) {
+ static $_prefixes = array('set' => true, 'get' => true);
+ static $_resolved_property_name = array();
+ static $_resolved_property_source = array();
+
+ // see if this is a set/get for a property
+ $first3 = strtolower(substr($name, 0, 3));
+ if (isset($_prefixes[$first3]) && isset($name[3]) && $name[3] !== '_') {
+ if (isset($_resolved_property_name[$name])) {
+ $property_name = $_resolved_property_name[$name];
+ } else {
+ // try to keep case correct for future PHP 6.0 case-sensitive class methods
+ // lcfirst() not available < PHP 5.3.0, so improvise
+ $property_name = strtolower(substr($name, 3, 1)) . substr($name, 4);
+ // convert camel case to underscored name
+ $property_name = preg_replace_callback('/([A-Z])/', array($this, 'replaceCamelcase'), $property_name);
+ $_resolved_property_name[$name] = $property_name;
+ }
+ if (isset($_resolved_property_source[$property_name])) {
+ $status = $_resolved_property_source[$property_name];
+ } else {
+ $status = null;
+ if (property_exists($this, $property_name)) {
+ $status = true;
+ } elseif (property_exists($this->smarty, $property_name)) {
+ $status = false;
+ }
+ $_resolved_property_source[$property_name] = $status;
+ }
+ $smarty = null;
+ if ($status === true) {
+ $smarty = $this;
+ } elseif ($status === false) {
+ $smarty = $this->smarty;
+ }
+ if ($smarty) {
+ if ($first3 == 'get') {
+ return $smarty->$property_name;
+ } else {
+ return $smarty->$property_name = $args[0];
+ }
+ }
+ throw new SmartyException("property '$property_name' does not exist.");
+ }
+ throw new SmartyException("Call of unknown method '$name'.");
+ }
+}
+