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+<?php
+/**
+ * Project: Smarty: the PHP compiling template engine
+ * File: SmartyBC.class.php
+ * SVN: $Id: $
+ * 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 2008 New Digital Group, Inc.
+ * @author Monte Ohrt <monte at ohrt dot com>
+ * @author Uwe Tews
+ * @author Rodney Rehm
+ * @package Smarty
+ */
+/**
+ * @ignore
+ */
+require_once(dirname(__FILE__) . '/Smarty.class.php');
+
+/**
+ * Smarty Backward Compatability Wrapper Class
+ *
+ * @package Smarty
+ */
+class SmartyBC extends Smarty {
+ /**
+ * Smarty 2 BC
+ *
+ * @var string
+ */
+ public $_version = self::SMARTY_VERSION;
+
+ /**
+ * Initialize new SmartyBC object
+ *
+ * @param array $options options to set during initialization, e.g. array( 'forceCompile' => false )
+ */
+ public function __construct(array $options = array()) {
+ parent::__construct($options);
+ }
+
+ /**
+ * wrapper for assign_by_ref
+ *
+ * @param string $tpl_var the template variable name
+ * @param mixed &$value the referenced value to assign
+ */
+ public function assign_by_ref($tpl_var, &$value) {
+ $this->assignByRef($tpl_var, $value);
+ }
+
+ /**
+ * wrapper for append_by_ref
+ *
+ * @param string $tpl_var the template variable name
+ * @param mixed &$value the referenced value to append
+ * @param boolean $merge flag if array elements shall be merged
+ */
+ public function append_by_ref($tpl_var, &$value, $merge = false) {
+ $this->appendByRef($tpl_var, $value, $merge);
+ }
+
+ /**
+ * clear the given assigned template variable.
+ *
+ * @param string $tpl_var the template variable to clear
+ */
+ public function clear_assign($tpl_var) {
+ $this->clearAssign($tpl_var);
+ }
+
+ /**
+ * Registers custom function to be used in templates
+ *
+ * @param string $function the name of the template function
+ * @param string $function_impl the name of the PHP function to register
+ * @param bool $cacheable
+ * @param mixed $cache_attrs
+ */
+ public function register_function($function, $function_impl, $cacheable = true, $cache_attrs = null) {
+ $this->registerPlugin('function', $function, $function_impl, $cacheable, $cache_attrs);
+ }
+
+ /**
+ * Unregisters custom function
+ *
+ * @param string $function name of template function
+ */
+ public function unregister_function($function) {
+ $this->unregisterPlugin('function', $function);
+ }
+
+ /**
+ * Registers object to be used in templates
+ *
+ * @param string $object name of template object
+ * @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 methods that are block format
+ *
+ * @throws SmartyException
+ * @internal param array $block_functs list of methods that are block format
+ */
+ public function register_object($object, $object_impl, $allowed = array(), $smarty_args = true, $block_methods = array()) {
+ settype($allowed, 'array');
+ settype($smarty_args, 'boolean');
+ $this->registerObject($object, $object_impl, $allowed, $smarty_args, $block_methods);
+ }
+
+ /**
+ * Unregisters object
+ *
+ * @param string $object name of template object
+ */
+ public function unregister_object($object) {
+ $this->unregisterObject($object);
+ }
+
+ /**
+ * Registers block function to be used in templates
+ *
+ * @param string $block name of template block
+ * @param string $block_impl PHP function to register
+ * @param bool $cacheable
+ * @param mixed $cache_attrs
+ */
+ public function register_block($block, $block_impl, $cacheable = true, $cache_attrs = null) {
+ $this->registerPlugin('block', $block, $block_impl, $cacheable, $cache_attrs);
+ }
+
+ /**
+ * Unregisters block function
+ *
+ * @param string $block name of template function
+ */
+ public function unregister_block($block) {
+ $this->unregisterPlugin('block', $block);
+ }
+
+ /**
+ * Registers compiler function
+ *
+ * @param string $function name of template function
+ * @param string $function_impl name of PHP function to register
+ * @param bool $cacheable
+ */
+ public function register_compiler_function($function, $function_impl, $cacheable = true) {
+ $this->registerPlugin('compiler', $function, $function_impl, $cacheable);
+ }
+
+ /**
+ * Unregisters compiler function
+ *
+ * @param string $function name of template function
+ */
+ public function unregister_compiler_function($function) {
+ $this->unregisterPlugin('compiler', $function);
+ }
+
+ /**
+ * Registers modifier to be used in templates
+ *
+ * @param string $modifier name of template modifier
+ * @param string $modifier_impl name of PHP function to register
+ */
+ public function register_modifier($modifier, $modifier_impl) {
+ $this->registerPlugin('modifier', $modifier, $modifier_impl);
+ }
+
+ /**
+ * Unregisters modifier
+ *
+ * @param string $modifier name of template modifier
+ */
+ public function unregister_modifier($modifier) {
+ $this->unregisterPlugin('modifier', $modifier);
+ }
+
+ /**
+ * Registers a resource to fetch a template
+ *
+ * @param string $type name of resource
+ * @param array $functions array of functions to handle resource
+ */
+ public function register_resource($type, $functions) {
+ $this->registerResource($type, $functions);
+ }
+
+ /**
+ * Unregisters a resource
+ *
+ * @param string $type name of resource
+ */
+ public function unregister_resource($type) {
+ $this->unregisterResource($type);
+ }
+
+ /**
+ * Registers a prefilter function to apply
+ * to a template before compiling
+ *
+ * @param callable $function
+ */
+ public function register_prefilter($function) {
+ $this->registerFilter('pre', $function);
+ }
+
+ /**
+ * Unregisters a prefilter function
+ *
+ * @param callable $function
+ */
+ public function unregister_prefilter($function) {
+ $this->unregisterFilter('pre', $function);
+ }
+
+ /**
+ * Registers a postfilter function to apply
+ * to a compiled template after compilation
+ *
+ * @param callable $function
+ */
+ public function register_postfilter($function) {
+ $this->registerFilter('post', $function);
+ }
+
+ /**
+ * Unregisters a postfilter function
+ *
+ * @param callable $function
+ */
+ public function unregister_postfilter($function) {
+ $this->unregisterFilter('post', $function);
+ }
+
+ /**
+ * Registers an output filter function to apply
+ * to a template output
+ *
+ * @param callable $function
+ */
+ public function register_outputfilter($function) {
+ $this->registerFilter('output', $function);
+ }
+
+ /**
+ * Unregisters an outputfilter function
+ *
+ * @param callable $function
+ */
+ public function unregister_outputfilter($function) {
+ $this->unregisterFilter('output', $function);
+ }
+
+ /**
+ * load a filter of specified type and name
+ *
+ * @param string $type filter type
+ * @param string $name filter name
+ */
+ public function load_filter($type, $name) {
+ $this->loadFilter($type, $name);
+ }
+
+ /**
+ * clear cached content for the given template and cache id
+ *
+ * @param string $tpl_file name of template file
+ * @param string $cache_id name of cache_id
+ * @param string $compile_id name of compile_id
+ * @param string $exp_time expiration time
+ *
+ * @return boolean
+ */
+ public function clear_cache($tpl_file = null, $cache_id = null, $compile_id = null, $exp_time = null) {
+ return $this->clearCache($tpl_file, $cache_id, $compile_id, $exp_time);
+ }
+
+ /**
+ * clear the entire contents of cache (all templates)
+ *
+ * @param string $exp_time expire time
+ *
+ * @return boolean
+ */
+ public function clear_all_cache($exp_time = null) {
+ return $this->clearCache(null, null, null, $exp_time);
+ }
+
+ /**
+ * test to see if valid cache exists for this template
+ *
+ * @param string $tpl_file name of template file
+ * @param string $cache_id
+ * @param string $compile_id
+ *
+ * @return boolean
+ */
+ public function is_cached($tpl_file, $cache_id = null, $compile_id = null) {
+ return $this->isCached($tpl_file, $cache_id, $compile_id);
+ }
+
+ /**
+ * clear all the assigned template variables.
+ */
+ public function clear_all_assign() {
+ $this->clearAllAssign();
+ }
+
+ /**
+ * clears compiled version of specified template resource,
+ * or all compiled template files if one is not specified.
+ * This function is for advanced use only, not normally needed.
+ *
+ * @param string $tpl_file
+ * @param string $compile_id
+ * @param string $exp_time
+ *
+ * @return boolean results of {@link smarty_core_rm_auto()}
+ */
+ public function clear_compiled_tpl($tpl_file = null, $compile_id = null, $exp_time = null) {
+ return $this->clearCompiledTemplate($tpl_file, $compile_id, $exp_time);
+ }
+
+ /**
+ * Checks whether requested template exists.
+ *
+ * @param string $tpl_file
+ *
+ * @return boolean
+ */
+ public function template_exists($tpl_file) {
+ return $this->templateExists($tpl_file);
+ }
+
+ /**
+ * Returns an array containing template variables
+ *
+ * @param string $name
+ *
+ * @return array
+ */
+ public function get_template_vars($name = null) {
+ return $this->getTemplateVars($name);
+ }
+
+ /**
+ * Returns an array containing config variables
+ *
+ * @param string $name
+ *
+ * @return array
+ */
+ public function get_config_vars($name = null) {
+ return $this->getConfigVars($name);
+ }
+
+ /**
+ * load configuration values
+ *
+ * @param string $file
+ * @param string $section
+ * @param string $scope
+ */
+ public function config_load($file, $section = null, $scope = 'global') {
+ $this->ConfigLoad($file, $section, $scope);
+ }
+
+ /**
+ * return a reference to a registered object
+ *
+ * @param string $name
+ *
+ * @return object
+ */
+ public function get_registered_object($name) {
+ return $this->getRegisteredObject($name);
+ }
+
+ /**
+ * clear configuration values
+ *
+ * @param string $var
+ */
+ public function clear_config($var = null) {
+ $this->clearConfig($var);
+ }
+
+ /**
+ * trigger Smarty error
+ *
+ * @param string $error_msg
+ * @param integer $error_type
+ */
+ public function trigger_error($error_msg, $error_type = E_USER_WARNING) {
+ trigger_error("Smarty error: $error_msg", $error_type);
+ }
+}