Thread: [phpMP-CVS] CVS: phpMP/includes Smarty.class.php,1.3,1.4 Smarty_Compiler.class.php,1.3,1.4 auth.php,
Status: Pre-Alpha
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From: Brian R. <hei...@us...> - 2003-02-04 21:44:14
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Update of /cvsroot/phpmp/phpMP/includes
In directory sc8-pr-cvs1:/tmp/cvs-serv30097/includes
Modified Files:
Smarty.class.php Smarty_Compiler.class.php auth.php
constants.php core.php debug.php functions.php language.php
mpcode.php sessions.php template.php user.php
Log Message:
Most all files updated. Forgot a small compatibility issue regarding <? and <?php. Also, deleted some lines at the end of files and changed a few config names.
Index: Smarty.class.php
===================================================================
RCS file: /cvsroot/phpmp/phpMP/includes/Smarty.class.php,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -r1.3 -r1.4
*** Smarty.class.php 28 Nov 2002 05:27:53 -0000 1.3
--- Smarty.class.php 4 Feb 2003 21:43:17 -0000 1.4
***************
*** 1,2054 ****
! <?php
! /*
! * Project: Smarty: the PHP compiling template engine
! * File: Smarty.class.php
! * Author: Monte Ohrt <mo...@is...>
! * Andrei Zmievski <an...@ph...>
! *
! * Version: 2.3.1
! * Copyright: 2001,2002 ispi of Lincoln, Inc.
! *
[...2027 lines suppressed...]
! $_path_array = explode(':',$_ini_include_path);
! }
! }
! foreach ($_path_array as $_include_path) {
! if (@file_exists($_include_path . DIR_SEP . $file_path)) {
! $new_file_path = $_include_path . DIR_SEP . $file_path;
! return true;
! }
! }
! return false;
! }
!
! }
!
! /* vim: set expandtab: */
!
! ?>
--- 1 ----
! <?php
/*
* Project: Smarty: the PHP compiling template engine
* File: Smarty.class.php
* Author: Monte Ohrt <mo...@is...>
* Andrei Zmievski <an...@ph...>
*
* Version: 2.3.1
* Copyright: 2001,2002 ispi of Lincoln, Inc.
*
* 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
* sma...@li...
*
* You may contact the authors of Smarty by e-mail at:
* mo...@is...
* an...@ph...
*
* Or, write to:
* Monte Ohrt
* Director of Technology, ispi
* 237 S. 70th suite 220
* Lincoln, NE 68510
*
* The latest version of Smarty can be obtained from:
* http://www.phpinsider.com/
*
*/
// set SMARTY_DIR to absolute path to Smarty library files.
// if not defined, include_path will be used.
define('DIR_SEP', DIRECTORY_SEPARATOR);
if (!defined('SMARTY_DIR')) {
define('SMARTY_DIR', dirname(__FILE__) . DIR_SEP);
}
define('SMARTY_PHP_PASSTHRU', 0);
define('SMARTY_PHP_QUOTE', 1);
define('SMARTY_PHP_REMOVE', 2);
define('SMARTY_PHP_ALLOW', 3);
class Smarty
{
/**************************************************************************/
/* BEGIN SMARTY CONFIGURATION SECTION */
/* Set the following config variables to your liking. */
/**************************************************************************/
// public vars
var $template_dir = 'templates'; // name of directory for templates
var $compile_dir = 'templates_c'; // name of directory for compiled templates
var $config_dir = 'configs'; // directory where config files are located
var $plugins_dir = array('plugins'); // plugin directories
var $debugging = false; // enable debugging console true/false
var $debug_tpl = ''; // path to debug console template
// (this gets set in the constructor)
var $debugging_ctrl = 'NONE'; // Possible values:
// NONE - no debug control allowed
// URL - enable debugging when keyword
// SMARTY_DEBUG is found in $QUERY_STRING
var $global_assign = array( 'HTTP_SERVER_VARS' => array( 'SCRIPT_NAME' )
); // variables from the GLOBALS array
// that are implicitly assigned
// to all templates
var $undefined = null; // undefined variables in $global_assign will be
// created with this value
var $autoload_filters = array(); // indicates which filters will be auto-loaded
var $compile_check = true; // whether to check for compiling step or not:
// This is generally set to false once the
// application is entered into production and
// initially compiled. Leave set to true
// during development. true/false default true.
var $force_compile = false; // force templates to compile every time,
// overrides cache settings. default false.
var $caching = 0; // enable caching. can be one of 0/1/2.
// 0 = no caching
// 1 = use class cache_lifetime value
// 2 = use cache_lifetime in cache file
// default = 0.
var $cache_dir = 'cache'; // name of directory for template cache files
var $cache_lifetime = 3600; // number of seconds cached content will persist.
// 0 = always regenerate cache,
// -1 = never expires. default is one hour (3600)
var $cache_handler_func = null; // function used for cached content. this is
// an alternative to using the built-in file
// based caching.
var $cache_modified_check = false; // respect If-Modified-Since headers on cached content
var $default_template_handler_func = ''; // function to handle missing templates
var $php_handling = SMARTY_PHP_PASSTHRU;
// how smarty handles php tags in the templates
// possible values:
// SMARTY_PHP_PASSTHRU -> echo tags as is
// SMARTY_PHP_QUOTE -> escape tags as entities
// SMARTY_PHP_REMOVE -> remove php tags
// SMARTY_PHP_ALLOW -> execute php tags
// default: SMARTY_PHP_PASSTHRU
var $security = false; // enable template security (default false)
var $secure_dir = array('templates'); // array of directories considered secure
var $security_settings = array(
'PHP_HANDLING' => false,
'IF_FUNCS' => array('array', 'list',
'isset', 'empty',
'count', 'sizeof',
'in_array', 'is_array'),
'INCLUDE_ANY' => false,
'PHP_TAGS' => false,
'MODIFIER_FUNCS' => array('count')
);
var $trusted_dir = array(); // directories where trusted templates & php scripts
// reside ($security is disabled during their
// inclusion/execution).
var $left_delimiter = '{'; // template tag delimiters.
var $right_delimiter = '}';
var $compiler_class = 'Smarty_Compiler'; // the compiler class used by
// Smarty to compile templates
var $request_vars_order = "EGPCS"; // the order in which request variables are
// registered, similar to variables_order
// in php.ini
var $compile_id = null; // persistent compile identifier
var $use_sub_dirs = true; // use sub dirs for cache and compiled files?
// sub directories are more efficient, but
// you can set this to false if your PHP environment
// does not allow the creation of them.
var $default_modifiers = array();
// modifiers to implicitly append to every var
// example: array('escape:"htmlall"');
/**************************************************************************/
/* END SMARTY CONFIGURATION SECTION */
/* There should be no need to touch anything below this line. */
/**************************************************************************/
// internal vars
var $_error_msg = false; // error messages. true/false
var $_tpl_vars = array(); // where assigned template vars are kept
var $_smarty_vars = null; // stores run-time $smarty.* vars
var $_sections = array(); // keeps track of sections
var $_foreach = array(); // keeps track of foreach blocks
var $_tag_stack = array(); // keeps track of tag hierarchy
var $_conf_obj = null; // configuration object
var $_config = array(); // loaded configuration settings
var $_smarty_md5 = 'f8d698aea36fcbead2b9d5359ffca76f'; // md5 checksum of the string 'Smarty'
var $_version = '2.3.1'; // Smarty version number
var $_extract = false; // flag for custom functions
var $_inclusion_depth = 0; // current template inclusion depth
var $_compile_id = null; // for different compiled templates
var $_smarty_debug_id = 'SMARTY_DEBUG'; // text in URL to enable debug mode
var $_smarty_debug_info = array(); // debugging information for debug console
var $_cache_info = array(); // info that makes up a cache file
var $_plugins = array( // table keeping track of plugins
'modifier' => array(),
'function' => array(),
'block' => array(),
'compiler' => array(),
'prefilter' => array(),
'postfilter' => array(),
'outputfilter' => array(),
'resource' => array(),
'insert' => array());
/*======================================================================*\
Function: Smarty
Purpose: Constructor
\*======================================================================*/
function Smarty()
{
foreach ($this->global_assign as $key => $var_name) {
if (is_array($var_name)) {
foreach ($var_name as $var) {
if (isset($GLOBALS[$key][$var])) {
$this->assign($var, $GLOBALS[$key][$var]);
} else {
$this->assign($var, $this->undefined);
}
}
} else {
if (isset($GLOBALS[$var_name])) {
$this->assign($var_name, $GLOBALS[$var_name]);
} else {
$this->assign($var_name, $this->undefined);
}
}
}
if(empty($this->debug_tpl)) {
// set path to debug template from SMARTY_DIR
$this->debug_tpl = 'file:'.SMARTY_DIR.'debug.tpl';
}
}
/*======================================================================*\
Function: assign()
Purpose: assigns values to template variables
\*======================================================================*/
function assign($tpl_var, $value = NULL)
{
if (is_array($tpl_var)){
foreach ($tpl_var as $key => $val) {
if ($key != '' && isset($val)) {
$this->_tpl_vars[$key] = $val;
}
}
} else {
if ($tpl_var != '' && isset($value))
$this->_tpl_vars[$tpl_var] = $value;
}
$this->_extract = true;
}
/*======================================================================*\
Function: assign_by_ref()
Purpose: assigns values to template variables by reference
\*======================================================================*/
function assign_by_ref($tpl_var, &$value)
{
if ($tpl_var != '' && isset($value))
$this->_tpl_vars[$tpl_var] = &$value;
$this->_extract = true;
}
/*======================================================================*\
Function: append
Purpose: appends values to template variables
\*======================================================================*/
function append($tpl_var, $value = NULL)
{
if (is_array($tpl_var)) {
foreach ($tpl_var as $key => $val) {
if ($key != '') {
if(!@is_array($this->_tpl_vars[$key])) {
settype($this->_tpl_vars[$key],'array');
}
$this->_tpl_vars[$key][] = $val;
}
}
} else {
if ($tpl_var != '' && isset($value)) {
if(!@is_array($this->_tpl_vars[$tpl_var])) {
settype($this->_tpl_vars[$tpl_var],'array');
}
$this->_tpl_vars[$tpl_var][] = $value;
}
}
$this->_extract = true;
}
/*======================================================================*\
Function: append_by_ref
Purpose: appends values to template variables by reference
\*======================================================================*/
function append_by_ref($tpl_var, &$value)
{
if ($tpl_var != '' && isset($value)) {
if(!@is_array($this->_tpl_vars[$tpl_var])) {
settype($this->_tpl_vars[$tpl_var],'array');
}
$this->_tpl_vars[$tpl_var][] = &$value;
}
$this->_extract = true;
}
/*======================================================================*\
Function: clear_assign()
Purpose: clear the given assigned template variable.
\*======================================================================*/
function clear_assign($tpl_var)
{
if (is_array($tpl_var))
foreach ($tpl_var as $curr_var)
unset($this->_tpl_vars[$curr_var]);
else
unset($this->_tpl_vars[$tpl_var]);
}
/*======================================================================*\
Function: register_function
Purpose: Registers custom function to be used in templates
\*======================================================================*/
function register_function($function, $function_impl)
{
$this->_plugins['function'][$function] =
array($function_impl, null, null, false);
}
/*======================================================================*\
Function: unregister_function
Purpose: Unregisters custom function
\*======================================================================*/
function unregister_function($function)
{
unset($this->_plugins['function'][$function]);
}
/*======================================================================*\
Function: register_block
Purpose: Registers block function to be used in templates
\*======================================================================*/
function register_block($block, $block_impl)
{
$this->_plugins['block'][$block] =
array($block_impl, null, null, false);
}
/*======================================================================*\
Function: unregister_block
Purpose: Unregisters block function
\*======================================================================*/
function unregister_block($block)
{
unset($this->_plugins['block'][$block]);
}
/*======================================================================*\
Function: register_compiler_function
Purpose: Registers compiler function
\*======================================================================*/
function register_compiler_function($function, $function_impl)
{
$this->_plugins['compiler'][$function] =
array($function_impl, null, null, false);
}
/*======================================================================*\
Function: unregister_compiler_function
Purpose: Unregisters compiler function
\*======================================================================*/
function unregister_compiler_function($function)
{
unset($this->_plugins['compiler'][$function]);
}
/*======================================================================*\
Function: register_modifier
Purpose: Registers modifier to be used in templates
\*======================================================================*/
function register_modifier($modifier, $modifier_impl)
{
$this->_plugins['modifier'][$modifier] =
array($modifier_impl, null, null, false);
}
/*======================================================================*\
Function: unregister_modifier
Purpose: Unregisters modifier
\*======================================================================*/
function unregister_modifier($modifier)
{
unset($this->_plugins['modifier'][$modifier]);
}
/*======================================================================*\
Function: register_resource
Purpose: Registers a resource to fetch a template
\*======================================================================*/
function register_resource($type, $functions)
{
$this->_plugins['resource'][$type] =
array((array)$functions, false);
}
/*======================================================================*\
Function: unregister_resource
Purpose: Unregisters a resource
\*======================================================================*/
function unregister_resource($type)
{
unset($this->_plugins['resource'][$type]);
}
/*======================================================================*\
Function: register_prefilter
Purpose: Registers a prefilter function to apply
to a template before compiling
\*======================================================================*/
function register_prefilter($function)
{
$this->_plugins['prefilter'][$function]
= array($function, null, null, false);
}
/*======================================================================*\
Function: unregister_prefilter
Purpose: Unregisters a prefilter function
\*======================================================================*/
function unregister_prefilter($function)
{
unset($this->_plugins['prefilter'][$function]);
}
/*======================================================================*\
Function: register_postfilter
Purpose: Registers a postfilter function to apply
to a compiled template after compilation
\*======================================================================*/
function register_postfilter($function)
{
$this->_plugins['postfilter'][$function]
= array($function, null, null, false);
}
/*======================================================================*\
Function: unregister_postfilter
Purpose: Unregisters a postfilter function
\*======================================================================*/
function unregister_postfilter($function)
{
unset($this->_plugins['postfilter'][$function]);
}
/*======================================================================*\
Function: register_outputfilter
Purpose: Registers an output filter function to apply
to a template output
\*======================================================================*/
function register_outputfilter($function)
{
$this->_plugins['outputfilter'][$function]
= array($function, null, null, false);
}
/*======================================================================*\
Function: unregister_outputfilter
Purpose: Unregisters an outputfilter function
\*======================================================================*/
function unregister_outputfilter($function)
{
unset($this->_plugins['outputfilter'][$function]);
}
/*======================================================================*\
Function: load_filter()
Purpose: load a filter of specified type and name
\*======================================================================*/
function load_filter($type, $name)
{
switch ($type) {
case 'output':
$this->_load_plugins(array(array($type . 'filter', $name, null, null, false)));
break;
case 'pre':
case 'post':
if (!isset($this->_plugins[$type . 'filter'][$name]))
$this->_plugins[$type . 'filter'][$name] = false;
break;
}
}
/*======================================================================*\
Function: clear_cache()
Purpose: clear cached content for the given template and cache id
\*======================================================================*/
function clear_cache($tpl_file = null, $cache_id = null, $compile_id = null, $exp_time = null)
{
if (!isset($compile_id))
$compile_id = $this->compile_id;
if (isset($cache_id))
$auto_id = (isset($compile_id)) ? $cache_id . '|' . $compile_id : $cache_id;
elseif(isset($compile_id))
$auto_id = $compile_id;
else
$auto_id = null;
if (!empty($this->cache_handler_func)) {
$funcname = $this->cache_handler_func;
return $funcname('clear', $this, $dummy, $tpl_file, $cache_id, $compile_id);
} else {
return $this->_rm_auto($this->cache_dir, $tpl_file, $auto_id, $exp_time);
}
}
/*======================================================================*\
Function: clear_all_cache()
Purpose: clear the entire contents of cache (all templates)
\*======================================================================*/
function clear_all_cache($exp_time = null)
{
if (!empty($this->cache_handler_func)) {
$funcname = $this->cache_handler_func;
return $funcname('clear', $this, $dummy);
} else {
return $this->_rm_auto($this->cache_dir,null,null,$exp_time);
}
}
/*======================================================================*\
Function: is_cached()
Purpose: test to see if valid cache exists for this template
\*======================================================================*/
function is_cached($tpl_file, $cache_id = null, $compile_id = null)
{
if (!$this->caching)
return false;
if (!isset($compile_id))
$compile_id = $this->compile_id;
return $this->_read_cache_file($tpl_file, $cache_id, $compile_id, $results);
}
/*======================================================================*\
Function: clear_all_assign()
Purpose: clear all the assigned template variables.
\*======================================================================*/
function clear_all_assign()
{
$this->_tpl_vars = array();
}
/*======================================================================*\
Function: clear_compiled_tpl()
Purpose: clears compiled version of specified template resource,
or all compiled template files if one is not specified.
This function is for advanced use only, not normally needed.
\*======================================================================*/
function clear_compiled_tpl($tpl_file = null, $compile_id = null, $exp_time = null)
{
if (!isset($compile_id))
$compile_id = $this->compile_id;
return $this->_rm_auto($this->compile_dir, $tpl_file, $compile_id, $exp_time);
}
/*======================================================================*\
Function: template_exists()
Purpose: Checks whether requested template exists.
\*======================================================================*/
function template_exists($tpl_file)
{
return $this->_fetch_template_info($tpl_file, $source, $timestamp, true, true);
}
/*======================================================================*\
Function: get_template_vars
Purpose: Returns an array
containing template variables
\*======================================================================*/
function &get_template_vars()
{
return $this->_tpl_vars;
}
/*======================================================================*\
Function: trigger_error
Purpose: trigger Smarty error
\*======================================================================*/
function trigger_error($error_msg, $error_type = E_USER_WARNING)
{
trigger_error("Smarty error: $error_msg", $error_type);
}
/*======================================================================*\
Function: display()
Purpose: executes & displays the template results
\*======================================================================*/
function display($tpl_file, $cache_id = null, $compile_id = null)
{
$this->fetch($tpl_file, $cache_id, $compile_id, true);
}
/*======================================================================*\
Function: fetch()
Purpose: executes & returns or displays the template results
\*======================================================================*/
function fetch($_smarty_tpl_file, $_smarty_cache_id = null, $_smarty_compile_id = null, $_smarty_display = false)
{
$_smarty_old_error_level = $this->debugging ? error_reporting() : error_reporting(error_reporting() & ~E_NOTICE);
if (!$this->debugging && $this->debugging_ctrl == 'URL'
&& strstr($GLOBALS['HTTP_SERVER_VARS']['QUERY_STRING'], $this->_smarty_debug_id)) {
$this->debugging = true;
}
if ($this->debugging) {
// capture time for debugging info
$debug_start_time = $this->_get_microtime();
$this->_smarty_debug_info[] = array('type' => 'template',
'filename' => $_smarty_tpl_file,
'depth' => 0);
$included_tpls_idx = count($this->_smarty_debug_info) - 1;
}
if (!isset($_smarty_compile_id))
$_smarty_compile_id = $this->compile_id;
$this->_compile_id = $_smarty_compile_id;
$this->_inclusion_depth = 0;
if ($this->caching) {
if ($this->_read_cache_file($_smarty_tpl_file, $_smarty_cache_id, $_smarty_compile_id, $_smarty_results)) {
if (@count($this->_cache_info['insert_tags'])) {
$this->_load_plugins($this->_cache_info['insert_tags']);
$_smarty_results = $this->_process_cached_inserts($_smarty_results);
}
if ($_smarty_display) {
if ($this->debugging)
{
// capture time for debugging info
$this->_smarty_debug_info[$included_tpls_idx]['exec_time'] = $this->_get_microtime() - $debug_start_time;
$_smarty_results .= $this->_generate_debug_output();
}
if ($this->cache_modified_check) {
$last_modified_date = substr($GLOBALS['HTTP_SERVER_VARS']['HTTP_IF_MODIFIED_SINCE'], 0, strpos($GLOBALS['HTTP_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
&& $gmt_mtime == $last_modified_date) {
header("HTTP/1.1 304 Not Modified");
} else {
header("Last-Modified: ".$gmt_mtime);
echo $_smarty_results;
}
} else {
echo $_smarty_results;
}
error_reporting($_smarty_old_error_level);
return true;
} else {
error_reporting($_smarty_old_error_level);
return $_smarty_results;
}
} else {
$this->_cache_info = array();
$this->_cache_info['template'][] = $_smarty_tpl_file;
}
}
extract($this->_tpl_vars);
/* Initialize config array. */
$this->_config = array(array('vars' => array(),
'files' => array()));
if (count($this->autoload_filters))
$this->_autoload_filters();
$_smarty_compile_path = $this->_get_compile_path($_smarty_tpl_file);
// if we just need to display the results, don't perform output
// buffering - for speed
if ($_smarty_display && !$this->caching && count($this->_plugins['outputfilter']) == 0) {
if ($this->_process_template($_smarty_tpl_file, $_smarty_compile_path))
{
include($_smarty_compile_path);
}
} else {
ob_start();
if ($this->_process_template($_smarty_tpl_file, $_smarty_compile_path))
{
include($_smarty_compile_path);
}
$_smarty_results = ob_get_contents();
ob_end_clean();
foreach ((array)$this->_plugins['outputfilter'] as $output_filter) {
$_smarty_results = $output_filter[0]($_smarty_results, $this);
}
}
if ($this->caching) {
$this->_write_cache_file($_smarty_tpl_file, $_smarty_cache_id, $_smarty_compile_id, $_smarty_results);
$_smarty_results = $this->_process_cached_inserts($_smarty_results);
}
if ($_smarty_display) {
if (isset($_smarty_results)) { echo $_smarty_results; }
if ($this->debugging) {
// capture time for debugging info
$this->_smarty_debug_info[$included_tpls_idx]['exec_time'] = ($this->_get_microtime() - $debug_start_time);
echo $this->_generate_debug_output();
}
error_reporting($_smarty_old_error_level);
return;
} else {
error_reporting($_smarty_old_error_level);
if (isset($_smarty_results)) { return $_smarty_results; }
}
}
/*======================================================================*\
Function: _assign_smarty_interface
Purpose: assign $smarty interface variable
\*======================================================================*/
function _assign_smarty_interface()
{
if ($this->_smarty_vars !== null)
return;
$globals_map = array('g' => 'HTTP_GET_VARS',
'p' => 'HTTP_POST_VARS',
'c' => 'HTTP_COOKIE_VARS',
's' => 'HTTP_SERVER_VARS',
'e' => 'HTTP_ENV_VARS');
$smarty = array('request' => array());
foreach (preg_split('!!', strtolower($this->request_vars_order)) as $c) {
if (isset($globals_map[$c])) {
$smarty['request'] = array_merge($smarty['request'], $GLOBALS[$globals_map[$c]]);
}
}
$smarty['request'] = @array_merge($smarty['request'], $GLOBALS['HTTP_SESSION_VARS']);
$this->_smarty_vars = $smarty;
}
/*======================================================================*\
Function: _generate_debug_output()
Purpose: generate debug output
\*======================================================================*/
function _generate_debug_output() {
// we must force compile the debug template in case the environment
// changed between separate applications.
$_ldelim_orig = $this->left_delimiter;
$_rdelim_orig = $this->right_delimiter;
$this->left_delimiter = '{';
$this->right_delimiter = '}';
$_force_compile_orig = $this->force_compile;
$this->force_compile = true;
$_compile_id_orig = $this->_compile_id;
$this->_compile_id = null;
$compile_path = $this->_get_compile_path($this->debug_tpl);
if ($this->_process_template($this->debug_tpl, $compile_path))
{
ob_start();
include($compile_path);
$results = ob_get_contents();
ob_end_clean();
}
$this->force_compile = $_force_compile_orig;
$this->_compile_id = $_compile_id_orig;
$this->left_delimiter = $_ldelim_orig;
$this->right_delimiter = $_rdelim_orig;
return $results;
}
/*======================================================================*\
Function: _is_trusted()
Purpose: determines if a resource is trusted or not
\*======================================================================*/
function _is_trusted($resource_type, $resource_name)
{
$_smarty_trusted = false;
if ($resource_type == 'file') {
if (!empty($this->trusted_dir)) {
// see if template file is within a trusted directory. If so,
// disable security during the execution of the template.
if (!empty($this->trusted_dir)) {
foreach ((array)$this->trusted_dir as $curr_dir) {
if (!empty($curr_dir) && is_readable ($curr_dir)) {
if (substr(realpath($resource_name),0, strlen(realpath($curr_dir))) == realpath($curr_dir)) {
$_smarty_trusted = true;
break;
}
}
}
}
}
} else {
// resource is not on local file system
$resource_func = $this->_plugins['resource'][$resource_type][0][3];
$_smarty_trusted = $resource_func($resource_name, $this);
}
return $_smarty_trusted;
}
/*======================================================================*\
Function: _is_secure()
Purpose: determines if a resource is secure or not.
\*======================================================================*/
function _is_secure($resource_type, $resource_name)
{
if (!$this->security || $this->security_settings['INCLUDE_ANY']) {
return true;
}
$_smarty_secure = false;
if ($resource_type == 'file') {
if (!empty($this->secure_dir)) {
foreach ((array)$this->secure_dir as $curr_dir) {
if ( !empty($curr_dir) && is_readable ($curr_dir)) {
if (substr(realpath($resource_name),0, strlen(realpath($curr_dir))) == realpath($curr_dir)) {
$_smarty_secure = true;
break;
}
}
}
}
} else {
// resource is not on local file system
$resource_func = $this->_plugins['resource'][$resource_type][0][2];
$_smarty_secure = $resource_func($resource_name, $_smarty_secure, $this);
}
return $_smarty_secure;
}
/*======================================================================*\
Function: _get_php_resource
Purpose: Retrieves PHP script resource
\*======================================================================*/
function _get_php_resource($resource, &$resource_type, &$php_resource)
{
$this->_parse_file_path($this->trusted_dir, $resource, $resource_type, $resource_name);
/*
* Find out if the resource exists.
*/
if ($resource_type == 'file') {
$readable = false;
if(@is_file($resource_name)) {
$readable = true;
} else {
// test for file in include_path
if($this->_get_include_path($resource_name,$_include_path)) {
$readable = true;
}
}
} else if ($resource_type != 'file') {
$readable = true;
$resource_func = $this->_plugins['resource'][$resource_type][0][0];
$readable = $resource_func($resource_name, $template_source, $this);
}
/*
* Set the error function, depending on which class calls us.
*/
if (method_exists($this, '_syntax_error')) {
$error_func = '_syntax_error';
} else {
$error_func = 'trigger_error';
}
if ($readable) {
if ($this->security) {
if (!$this->_is_trusted($resource_type, $resource_name)) {
$this->$error_func("(secure mode) '$resource_type:$resource_name' is not trusted");
return false;
}
}
} else {
$this->$error_func("'$resource_type: $resource_name' is not readable");
return false;
}
if ($resource_type == 'file') {
$php_resource = $resource_name;
} else {
$php_resource = $template_source;
}
return true;
}
/*======================================================================*\
Function: _process_template()
Purpose:
\*======================================================================*/
function _process_template($tpl_file, $compile_path)
{
// test if template needs to be compiled
if (!$this->force_compile && file_exists($compile_path)) {
if (!$this->compile_check) {
// no need to check if the template needs recompiled
return true;
} else {
// get template source and timestamp
if (!$this->_fetch_template_info($tpl_file, $template_source,
$template_timestamp)) {
return false;
}
if ($template_timestamp <= filemtime($compile_path)) {
// template not expired, no recompile
return true;
} else {
// compile template
$this->_compile_template($tpl_file, $template_source, $template_compiled);
$this->_write_compiled_template($compile_path, $template_compiled, $template_timestamp);
return true;
}
}
} else {
// compiled template does not exist, or forced compile
if (!$this->_fetch_template_info($tpl_file, $template_source,
$template_timestamp)) {
return false;
}
$this->_compile_template($tpl_file, $template_source, $template_compiled);
$this->_write_compiled_template($compile_path, $template_compiled, $template_timestamp);
return true;
}
}
/*======================================================================*\
Function: _get_compile_path
Purpose: Get the compile path for this template file
\*======================================================================*/
function _get_compile_path($tpl_file)
{
return $this->_get_auto_filename($this->compile_dir, $tpl_file,
$this->_compile_id);
}
/*======================================================================*\
Function: _write_compiled_template
Purpose:
\*======================================================================*/
function _write_compiled_template($compile_path, $template_compiled, $template_timestamp)
{
// we save everything into $compile_dir
$this->_write_file($compile_path, $template_compiled, true);
touch($compile_path, $template_timestamp);
return true;
}
/*======================================================================*\
Function: _parse_file_path
Purpose: parse out the type and name from the template resource
\*======================================================================*/
function _parse_file_path($file_base_path, $file_path, &$resource_type, &$resource_name)
{
// split tpl_path by the first colon
$_file_path_parts = explode(':', $file_path, 2);
if (count($_file_path_parts) == 1) {
// no resource type, treat as type "file"
$resource_type = 'file';
$resource_name = $_file_path_parts[0];
} else {
$resource_type = $_file_path_parts[0];
$resource_name = $_file_path_parts[1];
if ($resource_type != 'file') {
$this->_load_resource_plugin($resource_type);
}
}
if ($resource_type == 'file') {
if (!preg_match("/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/", $resource_name)) {
// relative pathname to $file_base_path
// use the first directory where the file is found
foreach ((array)$file_base_path as $_curr_path) {
$_fullpath = $_curr_path . DIR_SEP . $resource_name;
if (@is_file($_fullpath)) {
$resource_name = $_fullpath;
return true;
}
// didn't find the file, try include_path
if($this->_get_include_path($_fullpath, $_include_path)) {
$resource_name = $_include_path;
return true;
}
}
return false;
}
}
// resource type != file
return true;
}
/*======================================================================*\
Function: _fetch_template_info()
Purpose: fetch the template info. Gets timestamp, and source
if get_source is true
\*======================================================================*/
function _fetch_template_info($tpl_path, &$template_source, &$template_timestamp, $get_source = true, $quiet = false)
{
$_return = false;
if ($this->_parse_file_path($this->template_dir, $tpl_path, $resource_type, $resource_name)) {
switch ($resource_type) {
case 'file':
if ($get_source) {
$template_source = $this->_read_file($resource_name);
}
$template_timestamp = filemtime($resource_name);
$_return = true;
break;
default:
// call resource functions to fetch the template source and timestamp
if ($get_source) {
$resource_func = $this->_plugins['resource'][$resource_type][0][0];
$_source_return = $resource_func($resource_name, $template_source, $this);
} else {
$_source_return = true;
}
$resource_func = $this->_plugins['resource'][$resource_type][0][1];
$_timestamp_return = $resource_func($resource_name, $template_timestamp, $this);
$_return = $_source_return && $_timestamp_return;
break;
}
}
if (!$_return) {
// see if we can get a template with the default template handler
if (!empty($this->default_template_handler_func)) {
if (!function_exists($this->default_template_handler_func)) {
$this->trigger_error("default template handler function \"$this->default_template_handler_func\" doesn't exist.");
$_return = false;
}
$funcname = $this->default_template_handler_func;
$_return = $funcname($resource_type, $resource_name, $template_source, $template_timestamp, $this);
}
}
if (!$_return) {
if (!$quiet) {
$this->trigger_error("unable to read template resource: \"$tpl_path\"");
}
} else if ($_return && $this->security && !$this->_is_secure($resource_type, $resource_name)) {
if (!$quiet)
$this->trigger_error("(secure mode) accessing \"$tpl_path\" is not allowed");
$template_source = null;
$template_timestamp = null;
return false;
}
return $_return;
}
/*======================================================================*\
Function: _compile_template()
Purpose: called to compile the templates
\*======================================================================*/
function _compile_template($tpl_file, $template_source, &$template_compiled)
{
require_once SMARTY_DIR.$this->compiler_class . '.class.php';
$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;
$smarty_compiler->_plugins = &$this->_plugins;
$smarty_compiler->_tpl_vars = &$this->_tpl_vars;
$smarty_compiler->default_modifiers = $this->default_modifiers;
if ($smarty_compiler->_compile_file($tpl_file, $template_source, $template_compiled))
return true;
else {
$this->trigger_error($smarty_compiler->_error_msg);
return false;
}
}
/*======================================================================*\
Function: _smarty_include()
Purpose: called for included templates
\*======================================================================*/
function _smarty_include($_smarty_include_tpl_file, $_smarty_include_vars)
{
if ($this->debugging) {
$debug_start_time = $this->_get_microtime();
$this->_smarty_debug_info[] = array('type' => 'template',
'filename' => $_smarty_include_tpl_file,
'depth' => ++$this->_inclusion_depth);
$included_tpls_idx = count($this->_smarty_debug_info) - 1;
}
$this->_tpl_vars = array_merge($this->_tpl_vars, $_smarty_include_vars);
extract($this->_tpl_vars);
array_unshift($this->_config, $this->_config[0]);
$_smarty_compile_path = $this->_get_compile_path($_smarty_include_tpl_file);
if ($this->_process_template($_smarty_include_tpl_file, $_smarty_compile_path)) {
include($_smarty_compile_path);
}
array_shift($this->_config);
$this->_inclusion_depth--;
if ($this->debugging) {
// capture time for debugging info
$this->_smarty_debug_info[$included_tpls_idx]['exec_time'] = $this->_get_microtime() - $debug_start_time;
}
if ($this->caching) {
$this->_cache_info['template'][] = $_smarty_include_tpl_file;
}
}
/*======================================================================*\
Function: _smarty_include_php()
Purpose: called for included templates
\*======================================================================*/
function _smarty_include_php($_smarty_include_php_file, $_smarty_assign, $_smarty_once)
{
$this->_get_php_resource($_smarty_include_php_file, $_smarty_resource_type,
$_smarty_php_resource);
if (!empty($_smarty_assign)) {
ob_start();
if ($_smarty_resource_type == 'file') {
if($_smarty_once) {
include_once($_smarty_php_resource);
} else {
include($_smarty_php_resource);
}
} else {
eval($_smarty_php_resource);
}
$this->assign($_smarty_assign, ob_get_contents());
ob_end_clean();
} else {
if ($_smarty_resource_type == 'file') {
if($_smarty_once) {
include_once($_smarty_php_resource);
} else {
include($_smarty_php_resource);
}
} else {
eval($_smarty_php_resource);
}
}
}
/*======================================================================*\
Function: _config_load
Purpose: load configuration values
\*======================================================================*/
function _config_load($file, $section, $scope)
{
if(@is_dir($this->config_dir)) {
$_config_dir = $this->config_dir;
} else {
// config_dir not found, try include_path
$this->_get_include_path($this->config_dir,$_config_dir);
}
if ($this->_conf_obj === null) {
/* Prepare the configuration object. */
if (!class_exists('Config_File'))
require_once SMARTY_DIR.'Config_File.class.php';
$this->_conf_obj = new Config_File($_config_dir);
$this->_conf_obj->read_hidden = false;
} else {
$this->_conf_obj->set_path($_config_dir);
}
if ($this->debugging) {
$debug_start_time = $this->_get_microtime();
}
if ($this->caching) {
$this->_cache_info['config'][] = $file;
}
if (!isset($this->_config[0]['files'][$file])) {
$this->_config[0]['vars'] = array_merge($this->_config[0]['vars'], $this->_conf_obj->get($file));
$this->_config[0]['files'][$file] = true;
}
if ($scope == 'parent') {
if (count($this->_config) > 0 && !isset($this->_config[1]['files'][$file])) {
$this->_config[1]['vars'] = array_merge($this->_config[1]['vars'], $this->_conf_obj->get($file));
$this->_config[1]['files'][$file] = true;
}
} else if ($scope == 'global')
for ($i = 1, $for_max = count($this->_config); $i < $for_max; $i++) {
if (!isset($this->_config[$i]['files'][$file])) {
$this->_config[$i]['vars'] = array_merge($this->_config[$i]['vars'], $this->_conf_obj->get($file));
$this->_config[$i]['files'][$file] = true;
}
}
if (!empty($section)) {
$this->_config[0]['vars'] = array_merge($this->_config[0]['vars'], $this->_conf_obj->get($file, $section));
if ($scope == 'parent') {
if (count($this->_config) > 0)
$this->_config[1]['vars'] = array_merge($this->_config[1]['vars'], $this->_conf_obj->get($file, $section));
} else if ($scope == 'global')
for ($i = 1, $for_max = count($this->_config); $i < $for_max; $i++)
$this->_config[$i]['vars'] = array_merge($this->_config[$i]['vars'], $this->_conf_obj->get($file, $section));
}
if ($this->debugging) {
$debug_start_time = $this->_get_microtime();
$this->_smarty_debug_info[] = array('type' => 'config',
'filename' => $file.' ['.$section.'] '.$scope,
'depth' => $this->_inclusion_depth,
'exec_time' => $this->_get_microtime() - $debug_start_time);
}
}
/*======================================================================*\
Function: _process_cached_inserts
Purpose: Replace cached inserts with the actual results
\*======================================================================*/
function _process_cached_inserts($results)
{
preg_match_all('!'.$this->_smarty_md5.'{insert_cache (.*)}'.$this->_smarty_md5.'!Uis',
$results, $match);
list($cached_inserts, $insert_args) = $match;
for ($i = 0, $for_max = count($cached_inserts); $i < $for_max; $i++) {
if ($this->debugging) {
$debug_start_time = $this->_get_microtime();
}
$args = unserialize($insert_args[$i]);
$name = $args['name'];
unset($args['name']);
if (isset($args['script'])) {
if (!$this->_get_php_resource($this->_dequote($args['script']), $resource_type, $php_resource)) {
return false;
}
if ($resource_type == 'file') {
include_once($php_resource);
} else {
eval($php_resource);
}
unset($args['script']);
}
$function_name = $this->_plugins['insert'][$name][0];
$replace = $function_name($args, $this);
$results = str_replace($cached_inserts[$i], $replace, $results);
if ($this->debugging) {
$this->_smarty_debug_info[] = array('type' => 'insert',
'filename' => 'insert_'.$name,
'depth' => $this->_inclusion_depth,
'exec_time' => $this->_get_microtime() - $debug_start_time);
}
}
return $results;
}
/*======================================================================*\
Function: _run_insert_handler
Purpose: Handle insert tags
\*======================================================================*/
function _run_insert_handler($args)
{
if ($this->debugging) {
$debug_start_time = $this->_get_microtime();
}
if ($this->caching) {
$arg_string = serialize($args);
$name = $args['name'];
if (!isset($this->_cache_info['insert_tags'][$name])) {
$this->_cache_info['insert_tags'][$name] = array('insert',
$name,
$this->_plugins['insert'][$name][1],
$this->_plugins['insert'][$name][2],
!empty($args['script']) ? true : false);
}
return $this->_smarty_md5."{insert_cache $arg_string}".$this->_smarty_md5;
} else {
if (isset($args['script'])) {
if (!$this->_get_php_resource($this->_dequote($args['script']), $resource_type, $php_resource)) {
return false;
}
if ($resource_type == 'file') {
include_once($php_resource);
} else {
eval($php_resource);
}
unset($args['script']);
}
$function_name = $this->_plugins['insert'][$args['name']][0];
$content = $function_name($args, $this);
if ($this->debugging) {
$this->_smarty_debug_info[] = array('type' => 'insert',
'filename' => 'insert_'.$args['name'],
'depth' => $this->_inclusion_depth,
'exec_time' => $this->_get_microtime() - $debug_start_time);
}
if (!empty($args["assign"])) {
$this->assign($args["assign"], $content);
} else {
return $content;
}
}
}
/*======================================================================*\
Function: _run_mod_handler
Purpose: Handle 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 = $args[0];
if ($map_array && is_array($var)) {
foreach ($var as $key => $val) {
$args[0] = $val;
$var[$key] = call_user_func_array($func_name, $args);
}
return $var;
} else {
return call_user_func_array($func_name, $args);
}
}
/*======================================================================*\
Function: _dequote
Purpose: Remove starting and ending quotes from the string
\*======================================================================*/
function _dequote($string)
{
if (($string{0} == "'" || $string{0} == '"') &&
$string{strlen($string)-1} == $string{0})
return substr($string, 1, -1);
else
return $string;
}
/*======================================================================*\
Function: _read_file()
Purpose: read in a file from line $start for $lines.
read the entire file if $start and $lines are null.
\*======================================================================*/
function _read_file($filename, $start=null, $lines=null)
{
if (!($fd = @fopen($filename, 'r'))) {
return false;
}
flock($fd, LOCK_SH);
if ($start == null && $lines == null) {
// read the entire file
$contents = fread($fd, filesize($filename));
} else {
if ( $start > 1 ) {
// skip the first lines before $start
for ($loop=1; $loop < $start; $loop++) {
fgets($fd, 65536);
}
}
if ( $lines == null ) {
// read the rest of the file
while (!feof($fd)) {
$contents .= fgets($fd, 65536);
}
} else {
// read up to $lines lines
for ($loop=0; $loop < $lines; $loop++) {
$contents .= fgets($fd, 65536);
if (feof($fd)) {
break;
}
...
[truncated message content] |
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