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<?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-general-subscribe@lists.php.net** @link http://smarty.php.net/* @copyright 2001-2005 New Digital Group, Inc.* @author Monte Ohrt <monte at ohrt dot com>* @author Andrei Zmievski <andrei@php.net>* @package Smarty* @version 2.6.16*//* $Id: Smarty.class.php,v 1.526 2006/11/30 17:01:28 mohrt Exp $ *//*** DIR_SEP isn't used anymore, but third party apps might*/if(!defined('DIR_SEP')) {define('DIR_SEP', DIRECTORY_SEPARATOR);}/*** set SMARTY_DIR to absolute path to Smarty library files.* if not defined, include_path will be used. Sets SMARTY_DIR only if user* application has not already defined it.*/if (!defined('SMARTY_DIR')) {define('SMARTY_DIR', dirname(__FILE__) . DIRECTORY_SEPARATOR);}if (!defined('SMARTY_CORE_DIR')) {define('SMARTY_CORE_DIR', SMARTY_DIR . 'internals' . DIRECTORY_SEPARATOR);}define('SMARTY_PHP_PASSTHRU', 0);define('SMARTY_PHP_QUOTE', 1);define('SMARTY_PHP_REMOVE', 2);define('SMARTY_PHP_ALLOW', 3);/*** @package Smarty*/class Smarty{/**#@+* Smarty Configuration Section*//*** The name of the directory where templates are located.** @var string*/var $template_dir = 'templates';/*** The directory where compiled templates are located.** @var string*/var $compile_dir = 'templates_c';/*** The directory where config files are located.** @var string*/var $config_dir = 'configs';/*** An array of directories searched for plugins.** @var array*/var $plugins_dir = array('plugins');/*** If debugging is enabled, a debug console window will display* when the page loads (make sure your browser allows unrequested* popup windows)** @var boolean*/var $debugging = false;/*** When set, smarty does uses this value as error_reporting-level.** @var boolean*/var $error_reporting = null;/*** This is the path to the debug console template. If not set,* the default one will be used.** @var string*/var $debug_tpl = '';/*** 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>* @link http://www.foo.dom/index.php?SMARTY_DEBUG* @var string*/var $debugging_ctrl = 'NONE';/*** This tells Smarty whether to check for recompiling or not. Recompiling* does not need to happen unless a template or config file is changed.* Typically you enable this during development, and disable for* production.** @var boolean*/var $compile_check = true;/*** This forces templates to compile every time. Useful for development* or debugging.** @var boolean*/var $force_compile = false;/*** This enables template caching.* <ul>* <li>0 = no caching</li>* <li>1 = use class cache_lifetime value</li>* <li>2 = use cache_lifetime in cache file</li>* </ul>* @var integer*/var $caching = 0;/*** The name of the directory for cache files.** @var string*/var $cache_dir = 'cache';/*** This is the number of seconds cached content will persist.* <ul>* <li>0 = always regenerate cache</li>* <li>-1 = never expires</li>* </ul>** @var integer*/var $cache_lifetime = 3600;/*** Only used when $caching is enabled. If true, then If-Modified-Since headers* are respected with cached content, and appropriate HTTP headers are sent.* This way repeated hits to a cached page do not send the entire page to the* client every time.** @var boolean*/var $cache_modified_check = false;/*** This determines how Smarty handles "<?php ... ?>" tags in templates.* possible values:* <ul>* <li>SMARTY_PHP_PASSTHRU -> print tags as plain text</li>* <li>SMARTY_PHP_QUOTE -> escape tags as entities</li>* <li>SMARTY_PHP_REMOVE -> remove php tags</li>* <li>SMARTY_PHP_ALLOW -> execute php tags</li>* </ul>** @var integer*/var $php_handling = SMARTY_PHP_PASSTHRU;/*** This enables template security. When enabled, many things are restricted* in the templates that normally would go unchecked. This is useful when* untrusted parties are editing templates and you want a reasonable level* of security. (no direct execution of PHP in templates for example)** @var boolean*/var $security = false;/*** This is the list of template directories that are considered secure. This* is used only if {@link $security} is enabled. One directory per array* element. {@link $template_dir} is in this list implicitly.** @var array*/var $secure_dir = array();/*** These are the security settings for Smarty. They are used only when* {@link $security} is enabled.** @var array*/var $security_settings = array('PHP_HANDLING' => false,'IF_FUNCS' => array('array', 'list','isset', 'empty','count', 'sizeof','in_array', 'is_array','true', 'false', 'null'),'INCLUDE_ANY' => false,'PHP_TAGS' => false,'MODIFIER_FUNCS' => array('count'),'ALLOW_CONSTANTS' => false);/*** This is an array of directories where trusted php scripts reside.* {@link $security} is disabled during their inclusion/execution.** @var array*/var $trusted_dir = array();/*** The left delimiter used for the template tags.** @var string*/var $left_delimiter = '{';/*** The right delimiter used for the template tags.** @var string*/var $right_delimiter = '}';/*** The order in which request variables are registered, similar to* variables_order in php.ini E = Environment, G = GET, P = POST,* C = Cookies, S = Server** @var string*/var $request_vars_order = 'EGPCS';/*** Indicates wether $HTTP_*_VARS[] (request_use_auto_globals=false)* are uses as request-vars or $_*[]-vars. note: if* request_use_auto_globals is true, then $request_vars_order has* no effect, but the php-ini-value "gpc_order"** @var boolean*/var $request_use_auto_globals = true;/*** Set this if you want different sets of compiled files for the same* templates. This is useful for things like different languages.* Instead of creating separate sets of templates per language, you* set different compile_ids like 'en' and 'de'.** @var string*/var $compile_id = null;/*** This tells Smarty whether or not to use sub dirs in the cache/ and* templates_c/ directories. sub directories better organized, but* may not work well with PHP safe mode enabled.** @var boolean**/var $use_sub_dirs = false;/*** This is a list of the modifiers to apply to all template variables.* Put each modifier in a separate array element in the order you want* them applied. example: <code>array('escape:"htmlall"');</code>** @var array*/var $default_modifiers = array();/*** This is the resource type to be used when not specified* at the beginning of the resource path. examples:* $smarty->display('file:index.tpl');* $smarty->display('db:index.tpl');* $smarty->display('index.tpl'); // will use default resource type* {include file="file:index.tpl"}* {include file="db:index.tpl"}* {include file="index.tpl"} {* will use default resource type *}** @var array*/var $default_resource_type = 'file';/*** The function used for cache file handling. If not set, built-in caching is used.** @var null|string function name*/var $cache_handler_func = null;/*** This indicates which filters are automatically loaded into Smarty.** @var array array of filter names*/var $autoload_filters = array();/**#@+* @var boolean*//*** This tells if config file vars of the same name overwrite each other or not.* if disabled, same name variables are accumulated in an array.*/var $config_overwrite = true;/*** This tells whether or not to automatically booleanize config file variables.* If enabled, then the strings "on", "true", and "yes" are treated as boolean* true, and "off", "false" and "no" are treated as boolean false.*/var $config_booleanize = true;/*** This tells whether hidden sections [.foobar] are readable from the* tempalates or not. Normally you would never allow this since that is* the point behind hidden sections: the application can access them, but* the templates cannot.*/var $config_read_hidden = false;/*** This tells whether or not automatically fix newlines in config files.* It basically converts \r (mac) or \r\n (dos) to \n*/var $config_fix_newlines = true;/**#@-*//*** If a template cannot be found, this PHP function will be executed.* Useful for creating templates on-the-fly or other special action.** @var string function name*/var $default_template_handler_func = '';/*** The file that contains the compiler class. This can a full* pathname, or relative to the php_include path.** @var string*/var $compiler_file = 'Smarty_Compiler.class.php';/*** The class used for compiling templates.** @var string*/var $compiler_class = 'Smarty_Compiler';/*** The class used to load config vars.** @var string*/var $config_class = 'Config_File';/**#@+* END Smarty Configuration Section* There should be no need to touch anything below this line.* @access private*//*** where assigned template vars are kept** @var array*/var $_tpl_vars = array();/*** stores run-time $smarty.* vars** @var null|array*/var $_smarty_vars = null;/*** keeps track of sections** @var array*/var $_sections = array();/*** keeps track of foreach blocks** @var array*/var $_foreach = array();/*** keeps track of tag hierarchy** @var array*/var $_tag_stack = array();/*** configuration object** @var Config_file*/var $_conf_obj = null;/*** loaded configuration settings** @var array*/var $_config = array(array('vars' => array(), 'files' => array()));/*** md5 checksum of the string 'Smarty'** @var string*/var $_smarty_md5 = 'f8d698aea36fcbead2b9d5359ffca76f';/*** Smarty version number** @var string*/var $_version = '2.6.16';/*** current template inclusion depth** @var integer*/var $_inclusion_depth = 0;/*** for different compiled templates** @var string*/var $_compile_id = null;/*** text in URL to enable debug mode** @var string*/var $_smarty_debug_id = 'SMARTY_DEBUG';/*** debugging information for debug console** @var array*/var $_smarty_debug_info = array();/*** info that makes up a cache file** @var array*/var $_cache_info = array();/*** default file permissions** @var integer*/var $_file_perms = 0644;/*** default dir permissions** @var integer*/var $_dir_perms = 0771;/*** registered objects** @var array*/var $_reg_objects = array();/*** table keeping track of plugins** @var array*/var $_plugins = array('modifier' => array(),'function' => array(),'block' => array(),'compiler' => array(),'prefilter' => array(),'postfilter' => array(),'outputfilter' => array(),'resource' => array(),'insert' => array());/*** cache serials** @var array*/var $_cache_serials = array();/*** name of optional cache include file** @var string*/var $_cache_include = null;/*** indicate if the current code is used in a compiled* include** @var string*/var $_cache_including = false;/**#@-*//*** The class constructor.*/function Smarty(){$this->assign('SCRIPT_NAME', isset($_SERVER['SCRIPT_NAME']) ? $_SERVER['SCRIPT_NAME']: @$GLOBALS['HTTP_SERVER_VARS']['SCRIPT_NAME']);}/*** assigns values to template variables** @param array|string $tpl_var the template variable name(s)* @param mixed $value the value to assign*/function assign($tpl_var, $value = null){if (is_array($tpl_var)){foreach ($tpl_var as $key => $val) {if ($key != '') {$this->_tpl_vars[$key] = $val;}}} else {if ($tpl_var != '')$this->_tpl_vars[$tpl_var] = $value;}}/*** assigns values to template variables by reference** @param string $tpl_var the template variable name* @param mixed $value the referenced value to assign*/function assign_by_ref($tpl_var, &$value){if ($tpl_var != '')$this->_tpl_vars[$tpl_var] = &$value;}/*** appends values to template variables** @param array|string $tpl_var the template variable name(s)* @param mixed $value the value to append*/function append($tpl_var, $value=null, $merge=false){if (is_array($tpl_var)) {// $tpl_var is an array, ignore $valueforeach ($tpl_var as $_key => $_val) {if ($_key != '') {if(!@is_array($this->_tpl_vars[$_key])) {settype($this->_tpl_vars[$_key],'array');}if($merge && is_array($_val)) {foreach($_val as $_mkey => $_mval) {$this->_tpl_vars[$_key][$_mkey] = $_mval;}} else {$this->_tpl_vars[$_key][] = $_val;}}}} else {if ($tpl_var != '' && isset($value)) {if(!@is_array($this->_tpl_vars[$tpl_var])) {settype($this->_tpl_vars[$tpl_var],'array');}if($merge && is_array($value)) {foreach($value as $_mkey => $_mval) {$this->_tpl_vars[$tpl_var][$_mkey] = $_mval;}} else {$this->_tpl_vars[$tpl_var][] = $value;}}}}/*** appends values to template variables by reference** @param string $tpl_var the template variable name* @param mixed $value the referenced value to append*/function append_by_ref($tpl_var, &$value, $merge=false){if ($tpl_var != '' && isset($value)) {if(!@is_array($this->_tpl_vars[$tpl_var])) {settype($this->_tpl_vars[$tpl_var],'array');}if ($merge && is_array($value)) {foreach($value as $_key => $_val) {$this->_tpl_vars[$tpl_var][$_key] = &$value[$_key];}} else {$this->_tpl_vars[$tpl_var][] = &$value;}}}/*** clear the given assigned template variable.** @param string $tpl_var the template variable to clear*/function clear_assign($tpl_var){if (is_array($tpl_var))foreach ($tpl_var as $curr_var)unset($this->_tpl_vars[$curr_var]);elseunset($this->_tpl_vars[$tpl_var]);}/*** Registers custom function to be used in templates** @param string $function the name of the template function* @param string $function_impl the name of the PHP function to register*/function register_function($function, $function_impl, $cacheable=true, $cache_attrs=null){$this->_plugins['function'][$function] =array($function_impl, null, null, false, $cacheable, $cache_attrs);}/*** Unregisters custom function** @param string $function name of template function*/function unregister_function($function){unset($this->_plugins['function'][$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 null|array $allowed list of allowed methods (empty = all)* @param boolean $smarty_args smarty argument format, else traditional* @param null|array $block_functs list of methods that are block format*/function register_object($object, &$object_impl, $allowed = array(), $smarty_args = true, $block_methods = array()){settype($allowed, 'array');settype($smarty_args, 'boolean');$this->_reg_objects[$object] =array(&$object_impl, $allowed, $smarty_args, $block_methods);}/*** Unregisters object** @param string $object name of template object*/function unregister_object($object){unset($this->_reg_objects[$object]);}/*** Registers block function to be used in templates** @param string $block name of template block* @param string $block_impl PHP function to register*/function register_block($block, $block_impl, $cacheable=true, $cache_attrs=null){$this->_plugins['block'][$block] =array($block_impl, null, null, false, $cacheable, $cache_attrs);}/*** Unregisters block function** @param string $block name of template function*/function unregister_block($block){unset($this->_plugins['block'][$block]);}/*** Registers compiler function** @param string $function name of template function* @param string $function_impl name of PHP function to register*/function register_compiler_function($function, $function_impl, $cacheable=true){$this->_plugins['compiler'][$function] =array($function_impl, null, null, false, $cacheable);}/*** Unregisters compiler function** @param string $function name of template function*/function unregister_compiler_function($function){unset($this->_plugins['compiler'][$function]);}/*** Registers modifier to be used in templates** @param string $modifier name of template modifier* @param string $modifier_impl name of PHP function to register*/function register_modifier($modifier, $modifier_impl){$this->_plugins['modifier'][$modifier] =array($modifier_impl, null, null, false);}/*** Unregisters modifier** @param string $modifier name of template modifier*/function unregister_modifier($modifier){unset($this->_plugins['modifier'][$modifier]);}/*** Registers a resource to fetch a template** @param string $type name of resource* @param array $functions array of functions to handle resource*/function register_resource($type, $functions){if (count($functions)==4) {$this->_plugins['resource'][$type] =array($functions, false);} elseif (count($functions)==5) {$this->_plugins['resource'][$type] =array(array(array(&$functions[0], $functions[1]),array(&$functions[0], $functions[2]),array(&$functions[0], $functions[3]),array(&$functions[0], $functions[4])),false);} else {$this->trigger_error("malformed function-list for '$type' in register_resource");}}/*** Unregisters a resource** @param string $type name of resource*/function unregister_resource($type){unset($this->_plugins['resource'][$type]);}/*** Registers a prefilter function to apply* to a template before compiling** @param string $function name of PHP function to register*/function register_prefilter($function){$_name = (is_array($function)) ? $function[1] : $function;$this->_plugins['prefilter'][$_name]= array($function, null, null, false);}/*** Unregisters a prefilter function** @param string $function name of PHP function*/function unregister_prefilter($function){unset($this->_plugins['prefilter'][$function]);}/*** Registers a postfilter function to apply* to a compiled template after compilation** @param string $function name of PHP function to register*/function register_postfilter($function){$_name = (is_array($function)) ? $function[1] : $function;$this->_plugins['postfilter'][$_name]= array($function, null, null, false);}/*** Unregisters a postfilter function** @param string $function name of PHP function*/function unregister_postfilter($function){unset($this->_plugins['postfilter'][$function]);}/*** Registers an output filter function to apply* to a template output** @param string $function name of PHP function*/function register_outputfilter($function){$_name = (is_array($function)) ? $function[1] : $function;$this->_plugins['outputfilter'][$_name]= array($function, null, null, false);}/*** Unregisters an outputfilter function** @param string $function name of PHP function*/function unregister_outputfilter($function){unset($this->_plugins['outputfilter'][$function]);}/*** load a filter of specified type and name** @param string $type filter type* @param string $name filter name*/function load_filter($type, $name){switch ($type) {case 'output':$_params = array('plugins' => array(array($type . 'filter', $name, null, null, false)));require_once(SMARTY_CORE_DIR . 'core.load_plugins.php');smarty_core_load_plugins($_params, $this);break;case 'pre':case 'post':if (!isset($this->_plugins[$type . 'filter'][$name]))$this->_plugins[$type . 'filter'][$name] = false;break;}}/*** 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 $exp_time expiration time* @return boolean*/function clear_cache($tpl_file = null, $cache_id = null, $compile_id = null, $exp_time = null){if (!isset($compile_id))$compile_id = $this->compile_id;if (!isset($tpl_file))$compile_id = null;$_auto_id = $this->_get_auto_id($cache_id, $compile_id);if (!empty($this->cache_handler_func)) {return call_user_func_array($this->cache_handler_func,array('clear', &$this, &$dummy, $tpl_file, $cache_id, $compile_id, $exp_time));} else {$_params = array('auto_base' => $this->cache_dir,'auto_source' => $tpl_file,'auto_id' => $_auto_id,'exp_time' => $exp_time);require_once(SMARTY_CORE_DIR . 'core.rm_auto.php');return smarty_core_rm_auto($_params, $this);}}/*** clear the entire contents of cache (all templates)** @param string $exp_time expire time* @return boolean results of {@link smarty_core_rm_auto()}*/function clear_all_cache($exp_time = null){return $this->clear_cache(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 $compile_id* @return string|false results of {@link _read_cache_file()}*/function is_cached($tpl_file, $cache_id = null, $compile_id = null){if (!$this->caching)return false;if (!isset($compile_id))$compile_id = $this->compile_id;$_params = array('tpl_file' => $tpl_file,'cache_id' => $cache_id,'compile_id' => $compile_id);require_once(SMARTY_CORE_DIR . 'core.read_cache_file.php');return smarty_core_read_cache_file($_params, $this);}/*** clear all the assigned template variables.**/function clear_all_assign(){$this->_tpl_vars = array();}/*** 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 $exp_time* @return boolean results of {@link smarty_core_rm_auto()}*/function clear_compiled_tpl($tpl_file = null, $compile_id = null, $exp_time = null){if (!isset($compile_id)) {$compile_id = $this->compile_id;}$_params = array('auto_base' => $this->compile_dir,'auto_source' => $tpl_file,'auto_id' => $compile_id,'exp_time' => $exp_time,'extensions' => array('.inc', '.php'));require_once(SMARTY_CORE_DIR . 'core.rm_auto.php');return smarty_core_rm_auto($_params, $this);}/*** Checks whether requested template exists.** @param string $tpl_file* @return boolean*/function template_exists($tpl_file){$_params = array('resource_name' => $tpl_file, 'quiet'=>true, 'get_source'=>false);return $this->_fetch_resource_info($_params);}/*** Returns an array containing template variables** @param string $name* @param string $type* @return array*/function &get_template_vars($name=null){if(!isset($name)) {return $this->_tpl_vars;} elseif(isset($this->_tpl_vars[$name])) {return $this->_tpl_vars[$name];} else {// var non-existant, return valid reference$_tmp = null;return $_tmp;}}/*** Returns an array containing config variables** @param string $name* @param string $type* @return array*/function &get_config_vars($name=null){if(!isset($name) && is_array($this->_config[0])) {return $this->_config[0]['vars'];} else if(isset($this->_config[0]['vars'][$name])) {return $this->_config[0]['vars'][$name];} else {// var non-existant, return valid reference$_tmp = null;return $_tmp;}}/*** trigger Smarty error** @param string $error_msg* @param integer $error_type*/function trigger_error($error_msg, $error_type = E_USER_WARNING){trigger_error("Smarty error: $error_msg", $error_type);}/*** executes & displays the template results** @param string $resource_name* @param string $cache_id* @param string $compile_id*/function display($resource_name, $cache_id = null, $compile_id = null){$this->fetch($resource_name, $cache_id, $compile_id, true);}/*** executes & returns or displays the template results** @param string $resource_name* @param string $cache_id* @param string $compile_id* @param boolean $display*/function fetch($resource_name, $cache_id = null, $compile_id = null, $display = false){static $_cache_info = array();$_smarty_old_error_level = $this->debugging ? error_reporting() : error_reporting(isset($this->error_reporting)? $this->error_reporting : error_reporting() & ~E_NOTICE);if (!$this->debugging && $this->debugging_ctrl == 'URL') {$_query_string = $this->request_use_auto_globals ? $_SERVER['QUERY_STRING'] : $GLOBALS['HTTP_SERVER_VARS']['QUERY_STRING'];if (@strstr($_query_string, $this->_smarty_debug_id)) {if (@strstr($_query_string, $this->_smarty_debug_id . '=on')) {// enable debugging for this browser session@setcookie('SMARTY_DEBUG', true);$this->debugging = true;} elseif (@strstr($_query_string, $this->_smarty_debug_id . '=off')) {// disable debugging for this browser session@setcookie('SMARTY_DEBUG', false);$this->debugging = false;} else {// enable debugging for this page$this->debugging = true;}} else {$this->debugging = (bool)($this->request_use_auto_globals ? @$_COOKIE['SMARTY_DEBUG'] : @$GLOBALS['HTTP_COOKIE_VARS']['SMARTY_DEBUG']);}}if ($this->debugging) {// capture time for debugging info$_params = array();require_once(SMARTY_CORE_DIR . 'core.get_microtime.php');$_debug_start_time = smarty_core_get_microtime($_params, $this);$this->_smarty_debug_info[] = array('type' => 'template','filename' => $resource_name,'depth' => 0);$_included_tpls_idx = count($this->_smarty_debug_info) - 1;}if (!isset($compile_id)) {$compile_id = $this->compile_id;}$this->_compile_id = $compile_id;$this->_inclusion_depth = 0;if ($this->caching) {// save old cache_info, initialize cache_infoarray_push($_cache_info, $this->_cache_info);$this->_cache_info = array();$_params = array('tpl_file' => $resource_name,'cache_id' => $cache_id,'compile_id' => $compile_id,'results' => null);require_once(SMARTY_CORE_DIR . 'core.read_cache_file.php');if (smarty_core_read_cache_file($_params, $this)) {$_smarty_results = $_params['results'];if (!empty($this->_cache_info['insert_tags'])) {$_params = array('plugins' => $this->_cache_info['insert_tags']);require_once(SMARTY_CORE_DIR . 'core.load_plugins.php');smarty_core_load_plugins($_params, $this);$_params = array('results' => $_smarty_results);require_once(SMARTY_CORE_DIR . 'core.process_cached_inserts.php');$_smarty_results = smarty_core_process_cached_inserts($_params, $this);}if (!empty($this->_cache_info['cache_serials'])) {$_params = array('results' => $_smarty_results);require_once(SMARTY_CORE_DIR . 'core.process_compiled_include.php');$_smarty_results = smarty_core_process_compiled_include($_params, $this);}if ($display) {if ($this->debugging){// capture time for debugging info$_params = array();require_once(SMARTY_CORE_DIR . 'core.get_microtime.php');$this->_smarty_debug_info[$_included_tpls_idx]['exec_time'] = smarty_core_get_microtime($_params, $this) - $_debug_start_time;require_once(SMARTY_CORE_DIR . 'core.display_debug_console.php');$_smarty_results .= smarty_core_display_debug_console($_params, $this);}if ($this->cache_modified_check) {$_server_vars = ($this->request_use_auto_globals) ? $_SERVER : $GLOBALS['HTTP_SERVER_VARS'];$_last_modified_date = @substr($_server_vars['HTTP_IF_MODIFIED_SINCE'], 0, strpos($_server_vars['HTTP_IF_MODIFIED_SINCE'], 'GMT') + 3);$_gmt_mtime = gmdate('D, d M Y H:i:s', $this->_cache_info['timestamp']).' GMT';if (@count($this->_cache_info['insert_tags']) == 0&& !$this->_cache_serials&& $_gmt_mtime == $_last_modified_date) {if (php_sapi_name()=='cgi')header('Status: 304 Not Modified');elseheader('HTTP/1.1 304 Not Modified');} else {header('Last-Modified: '.$_gmt_mtime);echo $_smarty_results;}} else {echo $_smarty_results;}error_reporting($_smarty_old_error_level);// restore initial cache_info$this->_cache_info = array_pop($_cache_info);return true;} else {error_reporting($_smarty_old_error_level);// restore initial cache_info$this->_cache_info = array_pop($_cache_info);return $_smarty_results;}} else {$this->_cache_info['template'][$resource_name] = true;if ($this->cache_modified_check && $display) {header('Last-Modified: '.gmdate('D, d M Y H:i:s', time()).' GMT');}}}// load filters that are marked as autoloadif (count($this->autoload_filters)) {foreach ($this->autoload_filters as $_filter_type => $_filters) {foreach ($_filters as $_filter) {$this->load_filter($_filter_type, $_filter);}}}$_smarty_compile_path = $this->_get_compile_path($resource_name);// if we just need to display the results, don't perform output// buffering - for speed$_cache_including = $this->_cache_including;$this->_cache_including = false;if ($display && !$this->caching && count($this->_plugins['outputfilter']) == 0) {if ($this->_is_compiled($resource_name, $_smarty_compile_path)|| $this->_compile_resource($resource_name, $_smarty_compile_path)){include($_smarty_compile_path);}} else {ob_start();if ($this->_is_compiled($resource_name, $_smarty_compile_path)|| $this->_compile_resource($resource_name, $_smarty_compile_path)){include($_smarty_compile_path);}$_smarty_results = ob_get_contents();ob_end_clean();foreach ((array)$this->_plugins['outputfilter'] as $_output_filter) {$_smarty_results = call_user_func_array($_output_filter[0], array($_smarty_results, &$this));}}if ($this->caching) {$_params = array('tpl_file' => $resource_name,'cache_id' => $cache_id,'compile_id' => $compile_id,'results' => $_smarty_results);require_once(SMARTY_CORE_DIR . 'core.write_cache_file.php');smarty_core_write_cache_file($_params, $this);require_once(SMARTY_CORE_DIR . 'core.process_cached_inserts.php');$_smarty_results = smarty_core_process_cached_inserts($_params, $this);if ($this->_cache_serials) {// strip nocache-tags from output$_smarty_results = preg_replace('!(\{/?nocache\:[0-9a-f]{32}#\d+\})!s','',$_smarty_results);}// restore initial cache_info$this->_cache_info = array_pop($_cache_info);}$this->_cache_including = $_cache_including;if ($display) {if (isset($_smarty_results)) { echo $_smarty_results; }if ($this->debugging) {// capture time for debugging info$_params = array();require_once(SMARTY_CORE_DIR . 'core.get_microtime.php');$this->_smarty_debug_info[$_included_tpls_idx]['exec_time'] = (smarty_core_get_microtime($_params, $this) - $_debug_start_time);require_once(SMARTY_CORE_DIR . 'core.display_debug_console.php');echo smarty_core_display_debug_console($_params, $this);}error_reporting($_smarty_old_error_level);return;} else {error_reporting($_smarty_old_error_level);if (isset($_smarty_results)) { return $_smarty_results; }}}/*** load configuration values** @param string $file* @param string $section* @param string $scope*/function config_load($file, $section = null, $scope = 'global'){require_once($this->_get_plugin_filepath('function', 'config_load'));smarty_function_config_load(array('file' => $file, 'section' => $section, 'scope' => $scope), $this);}/*** return a reference to a registered object** @param string $name* @return object*/function &get_registered_object($name) {if (!isset($this->_reg_objects[$name]))$this->_trigger_fatal_error("'$name' is not a registered object");if (!is_object($this->_reg_objects[$name][0]))$this->_trigger_fatal_error("registered '$name' is not an object");return $this->_reg_objects[$name][0];}/*** clear configuration values** @param string $var*/function clear_config($var = null){if(!isset($var)) {// clear all values$this->_config = array(array('vars' => array(),'files' => array()));} else {unset($this->_config[0]['vars'][$var]);}}/*** get filepath of requested plugin** @param string $type* @param string $name* @return string|false*/function _get_plugin_filepath($type, $name){$_params = array('type' => $type, 'name' => $name);require_once(SMARTY_CORE_DIR . 'core.assemble_plugin_filepath.php');return smarty_core_assemble_plugin_filepath($_params, $this);}/*** test if resource needs compiling** @param string $resource_name* @param string $compile_path* @return boolean*/function _is_compiled($resource_name, $compile_path){if (!$this->force_compile && file_exists($compile_path)) {if (!$this->compile_check) {// no need to check compiled filereturn true;} else {// get file source and timestamp$_params = array('resource_name' => $resource_name, 'get_source'=>false);if (!$this->_fetch_resource_info($_params)) {return false;}if ($_params['resource_timestamp'] <= filemtime($compile_path)) {// template not expired, no recompilereturn true;} else {// compile templatereturn false;}}} else {// compiled template does not exist, or forced compilereturn false;}}/*** compile the template** @param string $resource_name* @param string $compile_path* @return boolean*/function _compile_resource($resource_name, $compile_path){$_params = array('resource_name' => $resource_name);if (!$this->_fetch_resource_info($_params)) {return false;}$_source_content = $_params['source_content'];$_cache_include = substr($compile_path, 0, -4).'.inc';if ($this->_compile_source($resource_name, $_source_content, $_compiled_content, $_cache_include)) {// if a _cache_serial was set, we also have to write an include-file:if ($this->_cache_include_info) {require_once(SMARTY_CORE_DIR . 'core.write_compiled_include.php');smarty_core_write_compiled_include(array_merge($this->_cache_include_info, array('compiled_content'=>$_compiled_content, 'resource_name'=>$resource_name)), $this);}$_params = array('compile_path'=>$compile_path, 'compiled_content' => $_compiled_content);require_once(SMARTY_CORE_DIR . 'core.write_compiled_resource.php');smarty_core_write_compiled_resource($_params, $this);return true;} else {return false;}}/*** compile the given source** @param string $resource_name* @param string $source_content* @param string $compiled_content* @return boolean*/function _compile_source($resource_name, &$source_content, &$compiled_content, $cache_include_path=null){if (file_exists(SMARTY_DIR . $this->compiler_file)) {require_once(SMARTY_DIR . $this->compiler_file);} else {// use include_pathrequire_once($this->compiler_file);}$smarty_compiler = new $this->compiler_class;$smarty_compiler->template_dir = $this->template_dir;$smarty_compiler->compile_dir = $this->compile_dir;$smarty_compiler->plugins_dir = $this->plugins_dir;$smarty_compiler->config_dir = $this->config_dir;$smarty_compiler->force_compile = $this->force_compile;$smarty_compiler->caching = $this->caching;$smarty_compiler->php_handling = $this->php_handling;$smarty_compiler->left_delimiter = $this->left_delimiter;$smarty_compiler->right_delimiter = $this->right_delimiter;$smarty_compiler->_version = $this->_version;$smarty_compiler->security = $this->security;$smarty_compiler->secure_dir = $this->secure_dir;$smarty_compiler->security_settings = $this->security_settings;$smarty_compiler->trusted_dir = $this->trusted_dir;$smarty_compiler->use_sub_dirs = $this->use_sub_dirs;$smarty_compiler->_reg_objects = &$this->_reg_objects;$smarty_compiler->_plugins = &$this->_plugins;$smarty_compiler->_tpl_vars = &$this->_tpl_vars;$smarty_compiler->default_modifiers = $this->default_modifiers;$smarty_compiler->compile_id = $this->_compile_id;$smarty_compiler->_config = $this->_config;$smarty_compiler->request_use_auto_globals = $this->request_use_auto_globals;if (isset($cache_include_path) && isset($this->_cache_serials[$cache_include_path])) {$smarty_compiler->_cache_serial = $this->_cache_serials[$cache_include_path];}$smarty_compiler->_cache_include = $cache_include_path;$_results = $smarty_compiler->_compile_file($resource_name, $source_content, $compiled_content);if ($smarty_compiler->_cache_serial) {$this->_cache_include_info = array('cache_serial'=>$smarty_compiler->_cache_serial,'plugins_code'=>$smarty_compiler->_plugins_code,'include_file_path' => $cache_include_path);} else {$this->_cache_include_info = null;}return $_results;}/*** Get the compile path for this resource** @param string $resource_name* @return string results of {@link _get_auto_filename()}*/function _get_compile_path($resource_name){return $this->_get_auto_filename($this->compile_dir, $resource_name,$this->_compile_id) . '.php';}/*** fetch the template info. Gets timestamp, and source* if get_source is true** sets $source_content to the source of the template, and* $resource_timestamp to its time stamp* @param string $resource_name* @param string $source_content* @param integer $resource_timestamp* @param boolean $get_source* @param boolean $quiet* @return boolean*/function _fetch_resource_info(&$params){if(!isset($params['get_source'])) { $params['get_source'] = true; }if(!isset($params['quiet'])) { $params['quiet'] = false; }$_return = false;$_params = array('resource_name' => $params['resource_name']) ;if (isset($params['resource_base_path']))$_params['resource_base_path'] = $params['resource_base_path'];else$_params['resource_base_path'] = $this->template_dir;if ($this->_parse_resource_name($_params)) {$_resource_type = $_params['resource_type'];$_resource_name = $_params['resource_name'];switch ($_resource_type) {case 'file':if ($params['get_source']) {$params['source_content'] = $this->_read_file($_resource_name);}$params['resource_timestamp'] = filemtime($_resource_name);$_return = is_file($_resource_name);break;default:// call resource functions to fetch the template source and timestampif ($params['get_source']) {$_source_return = isset($this->_plugins['resource'][$_resource_type]) &&call_user_func_array($this->_plugins['resource'][$_resource_type][0][0],array($_resource_name, &$params['source_content'], &$this));} else {$_source_return = true;}$_timestamp_return = isset($this->_plugins['resource'][$_resource_type]) &&call_user_func_array($this->_plugins['resource'][$_resource_type][0][1],array($_resource_name, &$params['resource_timestamp'], &$this));$_return = $_source_return && $_timestamp_return;break;}}if (!$_return) {// see if we can get a template with the default template handlerif (!empty($this->default_template_handler_func)) {if (!is_callable($this->default_template_handler_func)) {$this->trigger_error("default template handler function \"$this->default_template_handler_func\" doesn't exist.");} else {$_return = call_user_func_array($this->default_template_handler_func,array($_params['resource_type'], $_params['resource_name'], &$params['source_content'], &$params['resource_timestamp'], &$this));}}}if (!$_return) {if (!$params['quiet']) {$this->trigger_error('unable to read resource: "' . $params['resource_name'] . '"');}} else if ($_return && $this->security) {require_once(SMARTY_CORE_DIR . 'core.is_secure.php');if (!smarty_core_is_secure($_params, $this)) {if (!$params['quiet'])$this->trigger_error('(secure mode) accessing "' . $params['resource_name'] . '" is not allowed');$params['source_content'] = null;$params['resource_timestamp'] = null;return false;}}return $_return;}/*** parse out the type and name from the resource** @param string $resource_base_path* @param string $resource_name* @param string $resource_type* @param string $resource_name* @return boolean*/function _parse_resource_name(&$params){// split tpl_path by the first colon$_resource_name_parts = explode(':', $params['resource_name'], 2);if (count($_resource_name_parts) == 1) {// no resource type given$params['resource_type'] = $this->default_resource_type;$params['resource_name'] = $_resource_name_parts[0];} else {if(strlen($_resource_name_parts[0]) == 1) {// 1 char is not resource type, but part of filepath$params['resource_type'] = $this->default_resource_type;$params['resource_name'] = $params['resource_name'];} else {$params['resource_type'] = $_resource_name_parts[0];$params['resource_name'] = $_resource_name_parts[1];}}if ($params['resource_type'] == 'file') {if (!preg_match('/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/', $params['resource_name'])) {// relative pathname to $params['resource_base_path']// use the first directory where the file is foundforeach ((array)$params['resource_base_path'] as $_curr_path) {$_fullpath = $_curr_path . DIRECTORY_SEPARATOR . $params['resource_name'];if (file_exists($_fullpath) && is_file($_fullpath)) {$params['resource_name'] = $_fullpath;return true;}// didn't find the file, try include_path$_params = array('file_path' => $_fullpath);require_once(SMARTY_CORE_DIR . 'core.get_include_path.php');if(smarty_core_get_include_path($_params, $this)) {$params['resource_name'] = $_params['new_file_path'];return true;}}return false;} else {/* absolute path */return file_exists($params['resource_name']);}} elseif (empty($this->_plugins['resource'][$params['resource_type']])) {$_params = array('type' => $params['resource_type']);require_once(SMARTY_CORE_DIR . 'core.load_resource_plugin.php');smarty_core_load_resource_plugin($_params, $this);}return true;}/*** Handle modifiers** @param string|null $modifier_name* @param array|null $map_array* @return string result of modifiers*/function _run_mod_handler(){$_args = func_get_args();list($_modifier_name, $_map_array) = array_splice($_args, 0, 2);list($_func_name, $_tpl_file, $_tpl_line) =$this->_plugins['modifier'][$_modifier_name];$_var = $_args[0];foreach ($_var as $_key => $_val) {$_args[0] = $_val;$_var[$_key] = call_user_func_array($_func_name, $_args);}return $_var;}/*** Remove starting and ending quotes from the string** @param string $string* @return string*/function _dequote($string){if ((substr($string, 0, 1) == "'" || substr($string, 0, 1) == '"') &&substr($string, -1) == substr($string, 0, 1))return substr($string, 1, -1);elsereturn $string;}/*** read in a file** @param string $filename* @return string*/function _read_file($filename){if ( file_exists($filename) && ($fd = @fopen($filename, 'rb')) ) {$contents = '';while (!feof($fd)) {$contents .= fread($fd, 8192);}fclose($fd);return $contents;} else {return false;}}/*** get a concrete filename for automagically created content** @param string $auto_base* @param string $auto_source* @param string $auto_id* @return string* @staticvar string|null* @staticvar string|null*/function _get_auto_filename($auto_base, $auto_source = null, $auto_id = null){$_compile_dir_sep = $this->use_sub_dirs ? DIRECTORY_SEPARATOR : '^';$_return = $auto_base . DIRECTORY_SEPARATOR;if(isset($auto_id)) {// make auto_id safe for directory names$auto_id = str_replace('%7C',$_compile_dir_sep,(urlencode($auto_id)));// split into separate directories$_return .= $auto_id . $_compile_dir_sep;}if(isset($auto_source)) {// make source name safe for filename$_filename = urlencode(basename($auto_source));$_crc32 = sprintf('%08X', crc32($auto_source));// prepend %% to avoid name conflicts with// with $params['auto_id'] names$_crc32 = substr($_crc32, 0, 2) . $_compile_dir_sep .substr($_crc32, 0, 3) . $_compile_dir_sep . $_crc32;$_return .= '%%' . $_crc32 . '%%' . $_filename;}return $_return;}/*** unlink a file, possibly using expiration time** @param string $resource* @param integer $exp_time*/function _unlink($resource, $exp_time = null){if(isset($exp_time)) {if(time() - @filemtime($resource) >= $exp_time) {return @unlink($resource);}} else {return @unlink($resource);}}/*** returns an auto_id for auto-file-functions** @param string $cache_id* @param string $compile_id* @return string|null*/function _get_auto_id($cache_id=null, $compile_id=null) {if (isset($cache_id))return (isset($compile_id)) ? $cache_id . '|' . $compile_id : $cache_id;elseif(isset($compile_id))return $compile_id;elsereturn null;}/*** trigger Smarty plugin error** @param string $error_msg* @param string $tpl_file* @param integer $tpl_line* @param string $file* @param integer $line* @param integer $error_type*/function _trigger_fatal_error($error_msg, $tpl_file = null, $tpl_line = null,$file = null, $line = null, $error_type = E_USER_ERROR){if(isset($file) && isset($line)) {$info = ' ('.basename($file).", line $line)";} else {$info = '';}if (isset($tpl_line) && isset($tpl_file)) {$this->trigger_error('[in ' . $tpl_file . ' line ' . $tpl_line . "]: $error_msg$info", $error_type);} else {$this->trigger_error($error_msg . $info, $error_type);}}/*** callback function for preg_replace, to call a non-cacheable block* @return string*/function _process_compiled_include_callback($match) {$_func = '_smarty_tplfunc_'.$match[2].'_'.$match[3];ob_start();$_func($this);$_ret = ob_get_contents();ob_end_clean();return $_ret;}/*** called for included templates** @param string $_smarty_include_tpl_file* @param string $_smarty_include_vars*/// $_smarty_include_tpl_file, $_smarty_include_varsfunction _smarty_include($params){if ($this->debugging) {$_params = array();require_once(SMARTY_CORE_DIR . 'core.get_microtime.php');$debug_start_time = smarty_core_get_microtime($_params, $this);$this->_smarty_debug_info[] = array('type' => 'template','filename' => $params['smarty_include_tpl_file'],'depth' => ++$this->_inclusion_depth);$included_tpls_idx = count($this->_smarty_debug_info) - 1;}$this->_tpl_vars = array_merge($this->_tpl_vars, $params['smarty_include_vars']);// config vars are treated as local, so push a copy of the// current ones onto the front of the stackarray_unshift($this->_config, $this->_config[0]);$_smarty_compile_path = $this->_get_compile_path($params['smarty_include_tpl_file']);if ($this->_is_compiled($params['smarty_include_tpl_file'], $_smarty_compile_path)|| $this->_compile_resource($params['smarty_include_tpl_file'], $_smarty_compile_path)){include($_smarty_compile_path);}// pop the local vars off the front of the stackarray_shift($this->_config);$this->_inclusion_depth--;if ($this->debugging) {// capture time for debugging info$_params = array();require_once(SMARTY_CORE_DIR . 'core.get_microtime.php');$this->_smarty_debug_info[$included_tpls_idx]['exec_time'] = smarty_core_get_microtime($_params, $this) - $debug_start_time;}if ($this->caching) {$this->_cache_info['template'][$params['smarty_include_tpl_file']] = true;}}/*** get or set an array of cached attributes for function that is* not cacheable* @return array*/function &_smarty_cache_attrs($cache_serial, $count) {$_cache_attrs =& $this->_cache_info['cache_attrs'][$cache_serial][$count];if ($this->_cache_including) {/* return next set of cache_attrs */$_return = current($_cache_attrs);next($_cache_attrs);return $_return;} else {/* add a reference to a new set of cache_attrs */$_cache_attrs[] = array();return $_cache_attrs[count($_cache_attrs)-1];}}/*** wrapper for include() retaining $this* @return mixed*/function _include($filename, $once=false, $params=null){if ($once) {return include_once($filename);} else {return include($filename);}}/*** wrapper for eval() retaining $this* @return mixed*/function _eval($code, $params=null){return eval($code);}/**#@-*/}/* vim: set expandtab: */?>