--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/smarty/Smarty.class.php Sun Mar 23 14:59:33 2008 -0400
@@ -0,0 +1,1960 @@
+<?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 2.6.19
+ */
+
+/* $Id: Smarty.class.php 2722 2007-06-18 14:29:00Z danilo $ */
+
+/**
+ * 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 = '2.6.19';
+
+ /**
+ * 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 $value
+ foreach ($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[$curr_var]);
+ else
+ unset($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 callback $function
+ */
+ function register_prefilter($function)
+ {
+ $this->_plugins['prefilter'][$this->_get_filter_name($function)]
+ = array($function, null, null, false);
+ }
+
+ /**
+ * Unregisters a prefilter function
+ *
+ * @param callback $function
+ */
+ function unregister_prefilter($function)
+ {
+ unset($this->_plugins['prefilter'][$this->_get_filter_name($function)]);
+ }
+
+ /**
+ * Registers a postfilter function to apply
+ * to a compiled template after compilation
+ *
+ * @param callback $function
+ */
+ function register_postfilter($function)
+ {
+ $this->_plugins['postfilter'][$this->_get_filter_name($function)]
+ = array($function, null, null, false);
+ }
+
+ /**
+ * Unregisters a postfilter function
+ *
+ * @param callback $function
+ */
+ function unregister_postfilter($function)
+ {
+ unset($this->_plugins['postfilter'][$this->_get_filter_name($function)]);
+ }
+
+ /**
+ * Registers an output filter function to apply
+ * to a template output
+ *
+ * @param callback $function
+ */
+ function register_outputfilter($function)
+ {
+ $this->_plugins['outputfilter'][$this->_get_filter_name($function)]
+ = array($function, null, null, false);
+ }
+
+ /**
+ * Unregisters an outputfilter function
+ *
+ * @param callback $function
+ */
+ function unregister_outputfilter($function)
+ {
+ unset($this->_plugins['outputfilter'][$this->_get_filter_name($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_info
+ array_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 == $_last_modified_date) {
+ if (php_sapi_name()=='cgi')
+ header('Status: 304 Not Modified');
+ else
+ header('HTTP/1.1 304 Not Modified');
+
+ } else {
+ header('Last-Modified: '.$_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 && $display) {
+ header('Last-Modified: '.gmdate('D, d M Y H:i:s', time()).' GMT');
+ }
+ }
+ }
+
+ // load filters that are marked as autoload
+ if (count($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 file
+ return 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 recompile
+ return true;
+ } else {
+ // compile template
+ return false;
+ }
+ }
+ } else {
+ // compiled template does not exist, or forced compile
+ return 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 . $this->compiler_file);
+ } else {
+ // use include_path
+ require_once($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 timestamp
+ if ($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 handler
+ if (!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 $params['resource_base_path']
+ // use the first directory where the file is found
+ foreach ((array)$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);
+ else
+ return $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;
+ else
+ return 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, $_smarty_include_vars
+
+ function _smarty_include($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, $params['smarty_include_vars']);
+
+ // config vars are treated as local, so push a copy of the
+ // current ones onto the front of the stack
+ array_unshift($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 stack
+ array_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);
+ }
+
+ /**
+ * Extracts the filter name from the given callback
+ *
+ * @param callback $function
+ * @return string
+ */
+ function _get_filter_name($function)
+ {
+ if (is_array($function)) {
+ $_class_name = (is_object($function[0]) ?
+ get_class($function[0]) : $function[0]);
+ return $_class_name . '_' . $function[1];
+ }
+ else {
+ return $function;
+ }
+ }
+
+ /**#@-*/
+
+}
+
+/* vim: set expandtab: */
+
+?>