diff --git a/code/web/public_php/admin/smarty/Config_File.class.php b/code/web/public_php/admin/smarty/Config_File.class.php index a7f61c9da..c25f2a0ea 100644 --- a/code/web/public_php/admin/smarty/Config_File.class.php +++ b/code/web/public_php/admin/smarty/Config_File.class.php @@ -1,389 +1,393 @@ - - * @access public - * @package Smarty - */ - -/* $Id: Config_File.class.php,v 1.1 2006/05/29 16:38:21 powles Exp $ */ - -/** - * Config file reading class - * @package Smarty - */ -class Config_File { - /**#@+ - * Options - * @var boolean - */ - /** - * Controls whether variables with the same name overwrite each other. - */ - var $overwrite = true; - - /** - * Controls whether config values of on/true/yes and off/false/no get - * converted to boolean values automatically. - */ - var $booleanize = true; - - /** - * Controls whether hidden config sections/vars are read from the file. - */ - var $read_hidden = true; - - /** - * Controls whether or not to fix mac or dos formatted newlines. - * If set to true, \r or \r\n will be changed to \n. - */ - var $fix_newlines = true; - /**#@-*/ - - /** @access private */ - var $_config_path = ""; - var $_config_data = array(); - /**#@-*/ - - /** - * Constructs a new config file class. - * - * @param string $config_path (optional) path to the config files - */ - function Config_File($config_path = NULL) - { - if (isset($config_path)) - $this->set_path($config_path); - } - - - /** - * Set the path where configuration files can be found. - * - * @param string $config_path path to the config files - */ - function set_path($config_path) - { - if (!empty($config_path)) { - if (!is_string($config_path) || !file_exists($config_path) || !is_dir($config_path)) { - $this->_trigger_error_msg("Bad config file path '$config_path'"); - return; - } - if(substr($config_path, -1) != DIRECTORY_SEPARATOR) { - $config_path .= DIRECTORY_SEPARATOR; - } - - $this->_config_path = $config_path; - } - } - - - /** - * Retrieves config info based on the file, section, and variable name. - * - * @param string $file_name config file to get info for - * @param string $section_name (optional) section to get info for - * @param string $var_name (optional) variable to get info for - * @return string|array a value or array of values - */ - function &get($file_name, $section_name = NULL, $var_name = NULL) - { - if (empty($file_name)) { - $this->_trigger_error_msg('Empty config file name'); - return; - } else { - $file_name = $this->_config_path . $file_name; - if (!isset($this->_config_data[$file_name])) - $this->load_file($file_name, false); - } - - if (!empty($var_name)) { - if (empty($section_name)) { - return $this->_config_data[$file_name]["vars"][$var_name]; - } else { - if(isset($this->_config_data[$file_name]["sections"][$section_name]["vars"][$var_name])) - return $this->_config_data[$file_name]["sections"][$section_name]["vars"][$var_name]; - else - return array(); - } - } else { - if (empty($section_name)) { - return (array)$this->_config_data[$file_name]["vars"]; - } else { - if(isset($this->_config_data[$file_name]["sections"][$section_name]["vars"])) - return (array)$this->_config_data[$file_name]["sections"][$section_name]["vars"]; - else - return array(); - } - } - } - - - /** - * Retrieves config info based on the key. - * - * @param $file_name string config key (filename/section/var) - * @return string|array same as get() - * @uses get() retrieves information from config file and returns it - */ - function &get_key($config_key) - { - list($file_name, $section_name, $var_name) = explode('/', $config_key, 3); - $result = &$this->get($file_name, $section_name, $var_name); - return $result; - } - - /** - * Get all loaded config file names. - * - * @return array an array of loaded config file names - */ - function get_file_names() - { - return array_keys($this->_config_data); - } - - - /** - * Get all section names from a loaded file. - * - * @param string $file_name config file to get section names from - * @return array an array of section names from the specified file - */ - function get_section_names($file_name) - { - $file_name = $this->_config_path . $file_name; - if (!isset($this->_config_data[$file_name])) { - $this->_trigger_error_msg("Unknown config file '$file_name'"); - return; - } - - return array_keys($this->_config_data[$file_name]["sections"]); - } - - - /** - * Get all global or section variable names. - * - * @param string $file_name config file to get info for - * @param string $section_name (optional) section to get info for - * @return array an array of variables names from the specified file/section - */ - function get_var_names($file_name, $section = NULL) - { - if (empty($file_name)) { - $this->_trigger_error_msg('Empty config file name'); - return; - } else if (!isset($this->_config_data[$file_name])) { - $this->_trigger_error_msg("Unknown config file '$file_name'"); - return; - } - - if (empty($section)) - return array_keys($this->_config_data[$file_name]["vars"]); - else - return array_keys($this->_config_data[$file_name]["sections"][$section]["vars"]); - } - - - /** - * Clear loaded config data for a certain file or all files. - * - * @param string $file_name file to clear config data for - */ - function clear($file_name = NULL) - { - if ($file_name === NULL) - $this->_config_data = array(); - else if (isset($this->_config_data[$file_name])) - $this->_config_data[$file_name] = array(); - } - - - /** - * Load a configuration file manually. - * - * @param string $file_name file name to load - * @param boolean $prepend_path whether current config path should be - * prepended to the filename - */ - function load_file($file_name, $prepend_path = true) - { - if ($prepend_path && $this->_config_path != "") - $config_file = $this->_config_path . $file_name; - else - $config_file = $file_name; - - ini_set('track_errors', true); - $fp = @fopen($config_file, "r"); - if (!is_resource($fp)) { - $this->_trigger_error_msg("Could not open config file '$config_file'"); - return false; - } - - $contents = ($size = filesize($config_file)) ? fread($fp, $size) : ''; - fclose($fp); - - $this->_config_data[$config_file] = $this->parse_contents($contents); - return true; - } - - /** - * Store the contents of a file manually. - * - * @param string $config_file file name of the related contents - * @param string $contents the file-contents to parse - */ - function set_file_contents($config_file, $contents) - { - $this->_config_data[$config_file] = $this->parse_contents($contents); - return true; - } - - /** - * parse the source of a configuration file manually. - * - * @param string $contents the file-contents to parse - */ - function parse_contents($contents) - { - if($this->fix_newlines) { - // fix mac/dos formatted newlines - $contents = preg_replace('!\r\n?!', "\n", $contents); - } - - $config_data = array(); - $config_data['sections'] = array(); - $config_data['vars'] = array(); - - /* reference to fill with data */ - $vars =& $config_data['vars']; - - /* parse file line by line */ - preg_match_all('!^.*\r?\n?!m', $contents, $match); - $lines = $match[0]; - for ($i=0, $count=count($lines); $i<$count; $i++) { - $line = $lines[$i]; - if (empty($line)) continue; - - if ( $line{0} == '[' && preg_match('!^\[(.*?)\]!', $line, $match) ) { - /* section found */ - if ($match[1]{0} == '.') { - /* hidden section */ - if ($this->read_hidden) { - $section_name = substr($match[1], 1); - } else { - /* break reference to $vars to ignore hidden section */ - unset($vars); - $vars = array(); - continue; - } - } else { - $section_name = $match[1]; - } - if (!isset($config_data['sections'][$section_name])) - $config_data['sections'][$section_name] = array('vars' => array()); - $vars =& $config_data['sections'][$section_name]['vars']; - continue; - } - - if (preg_match('/^\s*(\.?\w+)\s*=\s*(.*)/s', $line, $match)) { - /* variable found */ - $var_name = rtrim($match[1]); - if (strpos($match[2], '"""') === 0) { - /* handle multiline-value */ - $lines[$i] = substr($match[2], 3); - $var_value = ''; - while ($i<$count) { - if (($pos = strpos($lines[$i], '"""')) === false) { - $var_value .= $lines[$i++]; - } else { - /* end of multiline-value */ - $var_value .= substr($lines[$i], 0, $pos); - break; - } - } - $booleanize = false; - - } else { - /* handle simple value */ - $var_value = preg_replace('/^([\'"])(.*)\1$/', '\2', rtrim($match[2])); - $booleanize = $this->booleanize; - - } - $this->_set_config_var($vars, $var_name, $var_value, $booleanize); - } - /* else unparsable line / means it is a comment / means ignore it */ - } - return $config_data; - } - - /**#@+ @access private */ - /** - * @param array &$container - * @param string $var_name - * @param mixed $var_value - * @param boolean $booleanize determines whether $var_value is converted to - * to true/false - */ - function _set_config_var(&$container, $var_name, $var_value, $booleanize) - { - if ($var_name{0} == '.') { - if (!$this->read_hidden) - return; - else - $var_name = substr($var_name, 1); - } - - if (!preg_match("/^[a-zA-Z_]\w*$/", $var_name)) { - $this->_trigger_error_msg("Bad variable name '$var_name'"); - return; - } - - if ($booleanize) { - if (preg_match("/^(on|true|yes)$/i", $var_value)) - $var_value = true; - else if (preg_match("/^(off|false|no)$/i", $var_value)) - $var_value = false; - } - - if (!isset($container[$var_name]) || $this->overwrite) - $container[$var_name] = $var_value; - else { - settype($container[$var_name], 'array'); - $container[$var_name][] = $var_value; - } - } - - /** - * @uses trigger_error() creates a PHP warning/error - * @param string $error_msg - * @param integer $error_type one of - */ - function _trigger_error_msg($error_msg, $error_type = E_USER_WARNING) - { - trigger_error("Config_File error: $error_msg", $error_type); - } - /**#@-*/ -} - -?> + + * @access public + * @package Smarty + */ + +/* $Id: Config_File.class.php 3149 2009-05-23 20:59:25Z monte.ohrt $ */ + +/** + * Config file reading class + * @package Smarty + */ +class Config_File { + /**#@+ + * Options + * @var boolean + */ + /** + * Controls whether variables with the same name overwrite each other. + */ + var $overwrite = true; + + /** + * Controls whether config values of on/true/yes and off/false/no get + * converted to boolean values automatically. + */ + var $booleanize = true; + + /** + * Controls whether hidden config sections/vars are read from the file. + */ + var $read_hidden = true; + + /** + * Controls whether or not to fix mac or dos formatted newlines. + * If set to true, \r or \r\n will be changed to \n. + */ + var $fix_newlines = true; + /**#@-*/ + + /** @access private */ + var $_config_path = ""; + var $_config_data = array(); + /**#@-*/ + + /** + * Constructs a new config file class. + * + * @param string $config_path (optional) path to the config files + */ + function Config_File($config_path = NULL) + { + if (isset($config_path)) + $this->set_path($config_path); + } + + + /** + * Set the path where configuration files can be found. + * + * @param string $config_path path to the config files + */ + function set_path($config_path) + { + if (!empty($config_path)) { + if (!is_string($config_path) || !file_exists($config_path) || !is_dir($config_path)) { + $this->_trigger_error_msg("Bad config file path '$config_path'"); + return; + } + if(substr($config_path, -1) != DIRECTORY_SEPARATOR) { + $config_path .= DIRECTORY_SEPARATOR; + } + + $this->_config_path = $config_path; + } + } + + + /** + * Retrieves config info based on the file, section, and variable name. + * + * @param string $file_name config file to get info for + * @param string $section_name (optional) section to get info for + * @param string $var_name (optional) variable to get info for + * @return string|array a value or array of values + */ + function get($file_name, $section_name = NULL, $var_name = NULL) + { + if (empty($file_name)) { + $this->_trigger_error_msg('Empty config file name'); + return; + } else { + $file_name = $this->_config_path . $file_name; + if (!isset($this->_config_data[$file_name])) + $this->load_file($file_name, false); + } + + if (!empty($var_name)) { + if (empty($section_name)) { + return $this->_config_data[$file_name]["vars"][$var_name]; + } else { + if(isset($this->_config_data[$file_name]["sections"][$section_name]["vars"][$var_name])) + return $this->_config_data[$file_name]["sections"][$section_name]["vars"][$var_name]; + else + return array(); + } + } else { + if (empty($section_name)) { + return (array)$this->_config_data[$file_name]["vars"]; + } else { + if(isset($this->_config_data[$file_name]["sections"][$section_name]["vars"])) + return (array)$this->_config_data[$file_name]["sections"][$section_name]["vars"]; + else + return array(); + } + } + } + + + /** + * Retrieves config info based on the key. + * + * @param $file_name string config key (filename/section/var) + * @return string|array same as get() + * @uses get() retrieves information from config file and returns it + */ + function &get_key($config_key) + { + list($file_name, $section_name, $var_name) = explode('/', $config_key, 3); + $result = &$this->get($file_name, $section_name, $var_name); + return $result; + } + + /** + * Get all loaded config file names. + * + * @return array an array of loaded config file names + */ + function get_file_names() + { + return array_keys($this->_config_data); + } + + + /** + * Get all section names from a loaded file. + * + * @param string $file_name config file to get section names from + * @return array an array of section names from the specified file + */ + function get_section_names($file_name) + { + $file_name = $this->_config_path . $file_name; + if (!isset($this->_config_data[$file_name])) { + $this->_trigger_error_msg("Unknown config file '$file_name'"); + return; + } + + return array_keys($this->_config_data[$file_name]["sections"]); + } + + + /** + * Get all global or section variable names. + * + * @param string $file_name config file to get info for + * @param string $section_name (optional) section to get info for + * @return array an array of variables names from the specified file/section + */ + function get_var_names($file_name, $section = NULL) + { + if (empty($file_name)) { + $this->_trigger_error_msg('Empty config file name'); + return; + } else if (!isset($this->_config_data[$file_name])) { + $this->_trigger_error_msg("Unknown config file '$file_name'"); + return; + } + + if (empty($section)) + return array_keys($this->_config_data[$file_name]["vars"]); + else + return array_keys($this->_config_data[$file_name]["sections"][$section]["vars"]); + } + + + /** + * Clear loaded config data for a certain file or all files. + * + * @param string $file_name file to clear config data for + */ + function clear($file_name = NULL) + { + if ($file_name === NULL) + $this->_config_data = array(); + else if (isset($this->_config_data[$file_name])) + $this->_config_data[$file_name] = array(); + } + + + /** + * Load a configuration file manually. + * + * @param string $file_name file name to load + * @param boolean $prepend_path whether current config path should be + * prepended to the filename + */ + function load_file($file_name, $prepend_path = true) + { + if ($prepend_path && $this->_config_path != "") + $config_file = $this->_config_path . $file_name; + else + $config_file = $file_name; + + ini_set('track_errors', true); + $fp = @fopen($config_file, "r"); + if (!is_resource($fp)) { + $this->_trigger_error_msg("Could not open config file '$config_file'"); + return false; + } + + $contents = ($size = filesize($config_file)) ? fread($fp, $size) : ''; + fclose($fp); + + $this->_config_data[$config_file] = $this->parse_contents($contents); + return true; + } + + /** + * Store the contents of a file manually. + * + * @param string $config_file file name of the related contents + * @param string $contents the file-contents to parse + */ + function set_file_contents($config_file, $contents) + { + $this->_config_data[$config_file] = $this->parse_contents($contents); + return true; + } + + /** + * parse the source of a configuration file manually. + * + * @param string $contents the file-contents to parse + */ + function parse_contents($contents) + { + if($this->fix_newlines) { + // fix mac/dos formatted newlines + $contents = preg_replace('!\r\n?!', "\n", $contents); + } + + $config_data = array(); + $config_data['sections'] = array(); + $config_data['vars'] = array(); + + /* reference to fill with data */ + $vars =& $config_data['vars']; + + /* parse file line by line */ + preg_match_all('!^.*\r?\n?!m', $contents, $match); + $lines = $match[0]; + for ($i=0, $count=count($lines); $i<$count; $i++) { + $line = $lines[$i]; + if (empty($line)) continue; + + if ( substr($line, 0, 1) == '[' && preg_match('!^\[(.*?)\]!', $line, $match) ) { + /* section found */ + if (substr($match[1], 0, 1) == '.') { + /* hidden section */ + if ($this->read_hidden) { + $section_name = substr($match[1], 1); + } else { + /* break reference to $vars to ignore hidden section */ + unset($vars); + $vars = array(); + continue; + } + } else { + $section_name = $match[1]; + } + if (!isset($config_data['sections'][$section_name])) + $config_data['sections'][$section_name] = array('vars' => array()); + $vars =& $config_data['sections'][$section_name]['vars']; + continue; + } + + if (preg_match('/^\s*(\.?\w+)\s*=\s*(.*)/s', $line, $match)) { + /* variable found */ + $var_name = rtrim($match[1]); + if (strpos($match[2], '"""') === 0) { + /* handle multiline-value */ + $lines[$i] = substr($match[2], 3); + $var_value = ''; + while ($i<$count) { + if (($pos = strpos($lines[$i], '"""')) === false) { + $var_value .= $lines[$i++]; + } else { + /* end of multiline-value */ + $var_value .= substr($lines[$i], 0, $pos); + break; + } + } + $booleanize = false; + + } else { + /* handle simple value */ + $var_value = preg_replace('/^([\'"])(.*)\1$/', '\2', rtrim($match[2])); + $booleanize = $this->booleanize; + + } + $this->_set_config_var($vars, $var_name, $var_value, $booleanize); + } + /* else unparsable line / means it is a comment / means ignore it */ + } + return $config_data; + } + + /**#@+ @access private */ + /** + * @param array &$container + * @param string $var_name + * @param mixed $var_value + * @param boolean $booleanize determines whether $var_value is converted to + * to true/false + */ + function _set_config_var(&$container, $var_name, $var_value, $booleanize) + { + if (substr($var_name, 0, 1) == '.') { + if (!$this->read_hidden) + return; + else + $var_name = substr($var_name, 1); + } + + if (!preg_match("/^[a-zA-Z_]\w*$/", $var_name)) { + $this->_trigger_error_msg("Bad variable name '$var_name'"); + return; + } + + if ($booleanize) { + if (preg_match("/^(on|true|yes)$/i", $var_value)) + $var_value = true; + else if (preg_match("/^(off|false|no)$/i", $var_value)) + $var_value = false; + } + + if (!isset($container[$var_name]) || $this->overwrite) + $container[$var_name] = $var_value; + else { + settype($container[$var_name], 'array'); + $container[$var_name][] = $var_value; + } + } + + /** + * @uses trigger_error() creates a PHP warning/error + * @param string $error_msg + * @param integer $error_type one of + */ + function _trigger_error_msg($error_msg, $error_type = E_USER_WARNING) + { + trigger_error("Config_File error: $error_msg", $error_type); + } + /**#@-*/ +} + +?> diff --git a/code/web/public_php/admin/smarty/Smarty.class.php b/code/web/public_php/admin/smarty/Smarty.class.php index 40248fbd0..39eed5fc5 100644 --- a/code/web/public_php/admin/smarty/Smarty.class.php +++ b/code/web/public_php/admin/smarty/Smarty.class.php @@ -1,1934 +1,1962 @@ - - * @author Andrei Zmievski - * @package Smarty - * @version 2.6.9 - */ - -/* $Id: Smarty.class.php,v 1.1 2006/05/29 16:38:21 powles Exp $ */ - -/** - * DIR_SEP isn't used anymore, but third party apps might - */ -if(!defined('DIR_SEP')) { - define('DIR_SEP', DIRECTORY_SEPARATOR); -} - -/** - * set SMARTY_DIR to absolute path to Smarty library files. - * if not defined, include_path will be used. Sets SMARTY_DIR only if user - * application has not already defined it. - */ - -if (!defined('SMARTY_DIR')) { - define('SMARTY_DIR', dirname(__FILE__) . DIRECTORY_SEPARATOR); -} - -if (!defined('SMARTY_CORE_DIR')) { - define('SMARTY_CORE_DIR', SMARTY_DIR . 'internals' . DIRECTORY_SEPARATOR); -} - -define('SMARTY_PHP_PASSTHRU', 0); -define('SMARTY_PHP_QUOTE', 1); -define('SMARTY_PHP_REMOVE', 2); -define('SMARTY_PHP_ALLOW', 3); - -/** - * @package Smarty - */ -class Smarty -{ - /**#@+ - * Smarty Configuration Section - */ - - /** - * The name of the directory where templates are located. - * - * @var string - */ - var $template_dir = 'templates'; - - /** - * The directory where compiled templates are located. - * - * @var string - */ - var $compile_dir = 'templates_c'; - - /** - * The directory where config files are located. - * - * @var string - */ - var $config_dir = 'configs'; - - /** - * An array of directories searched for plugins. - * - * @var array - */ - var $plugins_dir = array('plugins'); - - /** - * If debugging is enabled, a debug console window will display - * when the page loads (make sure your browser allows unrequested - * popup windows) - * - * @var boolean - */ - var $debugging = false; - - /** - * When set, smarty does uses this value as error_reporting-level. - * - * @var boolean - */ - var $error_reporting = null; - - /** - * This is the path to the debug console template. If not set, - * the default one will be used. - * - * @var string - */ - var $debug_tpl = ''; - - /** - * This determines if debugging is enable-able from the browser. - * - * @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. - * - * @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. - * - * - * @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 "" tags in templates. - * possible values: - * - * - * @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: array('escape:"htmlall"'); - * - * @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 = '2.6.9'; - - /** - * 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 string $function name of PHP function to register - */ - function register_prefilter($function) - { - $_name = (is_array($function)) ? $function[1] : $function; - $this->_plugins['prefilter'][$_name] - = array($function, null, null, false); - } - - /** - * Unregisters a prefilter function - * - * @param string $function name of PHP function - */ - function unregister_prefilter($function) - { - unset($this->_plugins['prefilter'][$function]); - } - - /** - * Registers a postfilter function to apply - * to a compiled template after compilation - * - * @param string $function name of PHP function to register - */ - function register_postfilter($function) - { - $_name = (is_array($function)) ? $function[1] : $function; - $this->_plugins['postfilter'][$_name] - = array($function, null, null, false); - } - - /** - * Unregisters a postfilter function - * - * @param string $function name of PHP function - */ - function unregister_postfilter($function) - { - unset($this->_plugins['postfilter'][$function]); - } - - /** - * Registers an output filter function to apply - * to a template output - * - * @param string $function name of PHP function - */ - function register_outputfilter($function) - { - $_name = (is_array($function)) ? $function[1] : $function; - $this->_plugins['outputfilter'][$_name] - = array($function, null, null, false); - } - - /** - * Unregisters an outputfilter function - * - * @param string $function name of PHP function - */ - function unregister_outputfilter($function) - { - unset($this->_plugins['outputfilter'][$function]); - } - - /** - * load a filter of specified type and name - * - * @param string $type filter type - * @param string $name filter name - */ - function load_filter($type, $name) - { - switch ($type) { - case 'output': - $_params = array('plugins' => array(array($type . 'filter', $name, null, null, false))); - require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); - smarty_core_load_plugins($_params, $this); - break; - - case 'pre': - case 'post': - if (!isset($this->_plugins[$type . 'filter'][$name])) - $this->_plugins[$type . 'filter'][$name] = false; - break; - } - } - - /** - * clear cached content for the given template and cache id - * - * @param string $tpl_file name of template file - * @param string $cache_id name of cache_id - * @param string $compile_id name of compile_id - * @param string $exp_time expiration time - * @return boolean - */ - function clear_cache($tpl_file = null, $cache_id = null, $compile_id = null, $exp_time = null) - { - - if (!isset($compile_id)) - $compile_id = $this->compile_id; - - if (!isset($tpl_file)) - $compile_id = null; - - $_auto_id = $this->_get_auto_id($cache_id, $compile_id); - - if (!empty($this->cache_handler_func)) { - return call_user_func_array($this->cache_handler_func, - array('clear', &$this, &$dummy, $tpl_file, $cache_id, $compile_id, $exp_time)); - } else { - $_params = array('auto_base' => $this->cache_dir, - 'auto_source' => $tpl_file, - 'auto_id' => $_auto_id, - 'exp_time' => $exp_time); - require_once(SMARTY_CORE_DIR . 'core.rm_auto.php'); - return smarty_core_rm_auto($_params, $this); - } - - } - - - /** - * clear the entire contents of cache (all templates) - * - * @param string $exp_time expire time - * @return boolean results of {@link smarty_core_rm_auto()} - */ - function clear_all_cache($exp_time = null) - { - return $this->clear_cache(null, null, null, $exp_time); - } - - - /** - * test to see if valid cache exists for this template - * - * @param string $tpl_file name of template file - * @param string $cache_id - * @param string $compile_id - * @return string|false results of {@link _read_cache_file()} - */ - function is_cached($tpl_file, $cache_id = null, $compile_id = null) - { - if (!$this->caching) - return false; - - if (!isset($compile_id)) - $compile_id = $this->compile_id; - - $_params = array( - 'tpl_file' => $tpl_file, - 'cache_id' => $cache_id, - 'compile_id' => $compile_id - ); - require_once(SMARTY_CORE_DIR . 'core.read_cache_file.php'); - return smarty_core_read_cache_file($_params, $this); - } - - - /** - * clear all the assigned template variables. - * - */ - function clear_all_assign() - { - $this->_tpl_vars = array(); - } - - /** - * clears compiled version of specified template resource, - * or all compiled template files if one is not specified. - * This function is for advanced use only, not normally needed. - * - * @param string $tpl_file - * @param string $compile_id - * @param string $exp_time - * @return boolean results of {@link smarty_core_rm_auto()} - */ - function clear_compiled_tpl($tpl_file = null, $compile_id = null, $exp_time = null) - { - if (!isset($compile_id)) { - $compile_id = $this->compile_id; - } - $_params = array('auto_base' => $this->compile_dir, - 'auto_source' => $tpl_file, - 'auto_id' => $compile_id, - 'exp_time' => $exp_time, - 'extensions' => array('.inc', '.php')); - require_once(SMARTY_CORE_DIR . 'core.rm_auto.php'); - return smarty_core_rm_auto($_params, $this); - } - - /** - * Checks whether requested template exists. - * - * @param string $tpl_file - * @return boolean - */ - function template_exists($tpl_file) - { - $_params = array('resource_name' => $tpl_file, 'quiet'=>true, 'get_source'=>false); - return $this->_fetch_resource_info($_params); - } - - /** - * Returns an array containing template variables - * - * @param string $name - * @param string $type - * @return array - */ - function &get_template_vars($name=null) - { - if(!isset($name)) { - return $this->_tpl_vars; - } - if(isset($this->_tpl_vars[$name])) { - return $this->_tpl_vars[$name]; - } - } - - /** - * 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]; - } - } - - /** - * 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 (($string{0} == "'" || $string{0} == '"') && - $string{strlen($string)-1} == $string{0}) - return substr($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')) ) { - $contents = ($size = filesize($filename)) ? fread($fd, $size) : ''; - fclose($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); - } - /**#@-*/ - -} - -/* vim: set expandtab: */ - -?> + + * @author Andrei Zmievski + * @package Smarty + * @version 2.6.28 + */ + +/* $Id: Smarty.class.php 4660 2012-09-24 20:05:15Z uwe.tews@googlemail.com $ */ + +/** + * 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 integer + */ + 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. + * + * @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. + * + * @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. + * + * + * @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 "" tags in templates. + * possible values: + * + * + * @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, + 'ALLOW_SUPER_GLOBALS' => true + ); + + /** + * 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: array('escape:"htmlall"'); + * + * @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 = '2.6.28'; + + /** + * 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) + { + $msg = htmlentities($error_msg); + trigger_error("Smarty 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) && is_readable($_resource_name); + break; + + default: + // call resource functions to fetch the template source and timestamp + if ($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($filename) && is_readable($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: */ + +?> diff --git a/code/web/public_php/admin/smarty/Smarty_Compiler.class.php b/code/web/public_php/admin/smarty/Smarty_Compiler.class.php index e714a6339..c1bc798d1 100644 --- a/code/web/public_php/admin/smarty/Smarty_Compiler.class.php +++ b/code/web/public_php/admin/smarty/Smarty_Compiler.class.php @@ -1,2304 +1,2365 @@ - - * @author Andrei Zmievski - * @version 2.6.9 - * @copyright 2001-2005 New Digital Group, Inc. - * @package Smarty - */ - -/* $Id: Smarty_Compiler.class.php,v 1.1 2006/05/29 16:38:21 powles Exp $ */ - -/** - * Template compiling class - * @package Smarty - */ -class Smarty_Compiler extends Smarty { - - // internal vars - /**#@+ - * @access private - */ - var $_folded_blocks = array(); // keeps folded template blocks - var $_current_file = null; // the current template being compiled - var $_current_line_no = 1; // line number for error messages - var $_capture_stack = array(); // keeps track of nested capture buffers - var $_plugin_info = array(); // keeps track of plugins to load - var $_init_smarty_vars = false; - var $_permitted_tokens = array('true','false','yes','no','on','off','null'); - var $_db_qstr_regexp = null; // regexps are setup in the constructor - var $_si_qstr_regexp = null; - var $_qstr_regexp = null; - var $_func_regexp = null; - var $_reg_obj_regexp = null; - var $_var_bracket_regexp = null; - var $_num_const_regexp = null; - var $_dvar_guts_regexp = null; - var $_dvar_regexp = null; - var $_cvar_regexp = null; - var $_svar_regexp = null; - var $_avar_regexp = null; - var $_mod_regexp = null; - var $_var_regexp = null; - var $_parenth_param_regexp = null; - var $_func_call_regexp = null; - var $_obj_ext_regexp = null; - var $_obj_start_regexp = null; - var $_obj_params_regexp = null; - var $_obj_call_regexp = null; - var $_cacheable_state = 0; - var $_cache_attrs_count = 0; - var $_nocache_count = 0; - var $_cache_serial = null; - var $_cache_include = null; - - var $_strip_depth = 0; - var $_additional_newline = "\n"; - - /**#@-*/ - /** - * The class constructor. - */ - function Smarty_Compiler() - { - // matches double quoted strings: - // "foobar" - // "foo\"bar" - $this->_db_qstr_regexp = '"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"'; - - // matches single quoted strings: - // 'foobar' - // 'foo\'bar' - $this->_si_qstr_regexp = '\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\''; - - // matches single or double quoted strings - $this->_qstr_regexp = '(?:' . $this->_db_qstr_regexp . '|' . $this->_si_qstr_regexp . ')'; - - // matches bracket portion of vars - // [0] - // [foo] - // [$bar] - $this->_var_bracket_regexp = '\[\$?[\w\.]+\]'; - - // matches numerical constants - // 30 - // -12 - // 13.22 - $this->_num_const_regexp = '(?:\-?\d+(?:\.\d+)?)'; - - // matches $ vars (not objects): - // $foo - // $foo.bar - // $foo.bar.foobar - // $foo[0] - // $foo[$bar] - // $foo[5][blah] - // $foo[5].bar[$foobar][4] - $this->_dvar_math_regexp = '(?:[\+\*\/\%]|(?:-(?!>)))'; - $this->_dvar_math_var_regexp = '[\$\w\.\+\-\*\/\%\d\>\[\]]'; - $this->_dvar_guts_regexp = '\w+(?:' . $this->_var_bracket_regexp - . ')*(?:\.\$?\w+(?:' . $this->_var_bracket_regexp . ')*)*(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?'; - $this->_dvar_regexp = '\$' . $this->_dvar_guts_regexp; - - // matches config vars: - // #foo# - // #foobar123_foo# - $this->_cvar_regexp = '\#\w+\#'; - - // matches section vars: - // %foo.bar% - $this->_svar_regexp = '\%\w+\.\w+\%'; - - // matches all valid variables (no quotes, no modifiers) - $this->_avar_regexp = '(?:' . $this->_dvar_regexp . '|' - . $this->_cvar_regexp . '|' . $this->_svar_regexp . ')'; - - // matches valid variable syntax: - // $foo - // $foo - // #foo# - // #foo# - // "text" - // "text" - $this->_var_regexp = '(?:' . $this->_avar_regexp . '|' . $this->_qstr_regexp . ')'; - - // matches valid object call (one level of object nesting allowed in parameters): - // $foo->bar - // $foo->bar() - // $foo->bar("text") - // $foo->bar($foo, $bar, "text") - // $foo->bar($foo, "foo") - // $foo->bar->foo() - // $foo->bar->foo->bar() - // $foo->bar($foo->bar) - // $foo->bar($foo->bar()) - // $foo->bar($foo->bar($blah,$foo,44,"foo",$foo[0].bar)) - $this->_obj_ext_regexp = '\->(?:\$?' . $this->_dvar_guts_regexp . ')'; - $this->_obj_restricted_param_regexp = '(?:' - . '(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . ')(?:' . $this->_obj_ext_regexp . '(?:\((?:(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . ')' - . '(?:\s*,\s*(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . '))*)?\))?)*)'; - $this->_obj_single_param_regexp = '(?:\w+|' . $this->_obj_restricted_param_regexp . '(?:\s*,\s*(?:(?:\w+|' - . $this->_var_regexp . $this->_obj_restricted_param_regexp . ')))*)'; - $this->_obj_params_regexp = '\((?:' . $this->_obj_single_param_regexp - . '(?:\s*,\s*' . $this->_obj_single_param_regexp . ')*)?\)'; - $this->_obj_start_regexp = '(?:' . $this->_dvar_regexp . '(?:' . $this->_obj_ext_regexp . ')+)'; - $this->_obj_call_regexp = '(?:' . $this->_obj_start_regexp . '(?:' . $this->_obj_params_regexp . ')?(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?)'; - - // matches valid modifier syntax: - // |foo - // |@foo - // |foo:"bar" - // |foo:$bar - // |foo:"bar":$foobar - // |foo|bar - // |foo:$foo->bar - $this->_mod_regexp = '(?:\|@?\w+(?::(?:\w+|' . $this->_num_const_regexp . '|' - . $this->_obj_call_regexp . '|' . $this->_avar_regexp . '|' . $this->_qstr_regexp .'))*)'; - - // matches valid function name: - // foo123 - // _foo_bar - $this->_func_regexp = '[a-zA-Z_]\w*'; - - // matches valid registered object: - // foo->bar - $this->_reg_obj_regexp = '[a-zA-Z_]\w*->[a-zA-Z_]\w*'; - - // matches valid parameter values: - // true - // $foo - // $foo|bar - // #foo# - // #foo#|bar - // "text" - // "text"|bar - // $foo->bar - $this->_param_regexp = '(?:\s*(?:' . $this->_obj_call_regexp . '|' - . $this->_var_regexp . '|' . $this->_num_const_regexp . '|\w+)(?>' . $this->_mod_regexp . '*)\s*)'; - - // matches valid parenthesised function parameters: - // - // "text" - // $foo, $bar, "text" - // $foo|bar, "foo"|bar, $foo->bar($foo)|bar - $this->_parenth_param_regexp = '(?:\((?:\w+|' - . $this->_param_regexp . '(?:\s*,\s*(?:(?:\w+|' - . $this->_param_regexp . ')))*)?\))'; - - // matches valid function call: - // foo() - // foo_bar($foo) - // _foo_bar($foo,"bar") - // foo123($foo,$foo->bar(),"foo") - $this->_func_call_regexp = '(?:' . $this->_func_regexp . '\s*(?:' - . $this->_parenth_param_regexp . '))'; - } - - /** - * compile a resource - * - * sets $compiled_content to the compiled source - * @param string $resource_name - * @param string $source_content - * @param string $compiled_content - * @return true - */ - function _compile_file($resource_name, $source_content, &$compiled_content) - { - - if ($this->security) { - // do not allow php syntax to be executed unless specified - if ($this->php_handling == SMARTY_PHP_ALLOW && - !$this->security_settings['PHP_HANDLING']) { - $this->php_handling = SMARTY_PHP_PASSTHRU; - } - } - - $this->_load_filters(); - - $this->_current_file = $resource_name; - $this->_current_line_no = 1; - $ldq = preg_quote($this->left_delimiter, '~'); - $rdq = preg_quote($this->right_delimiter, '~'); - - // run template source through prefilter functions - if (count($this->_plugins['prefilter']) > 0) { - foreach ($this->_plugins['prefilter'] as $filter_name => $prefilter) { - if ($prefilter === false) continue; - if ($prefilter[3] || is_callable($prefilter[0])) { - $source_content = call_user_func_array($prefilter[0], - array($source_content, &$this)); - $this->_plugins['prefilter'][$filter_name][3] = true; - } else { - $this->_trigger_fatal_error("[plugin] prefilter '$filter_name' is not implemented"); - } - } - } - - /* fetch all special blocks */ - $search = "~{$ldq}\*(.*?)\*{$rdq}|{$ldq}\s*literal\s*{$rdq}(.*?){$ldq}\s*/literal\s*{$rdq}|{$ldq}\s*php\s*{$rdq}(.*?){$ldq}\s*/php\s*{$rdq}~s"; - - preg_match_all($search, $source_content, $match, PREG_SET_ORDER); - $this->_folded_blocks = $match; - reset($this->_folded_blocks); - - /* replace special blocks by "{php}" */ - $source_content = preg_replace($search.'e', "'" - . $this->_quote_replace($this->left_delimiter) . 'php' - . "' . str_repeat(\"\n\", substr_count('\\0', \"\n\")) .'" - . $this->_quote_replace($this->right_delimiter) - . "'" - , $source_content); - - /* Gather all template tags. */ - preg_match_all("~{$ldq}\s*(.*?)\s*{$rdq}~s", $source_content, $_match); - $template_tags = $_match[1]; - /* Split content by template tags to obtain non-template content. */ - $text_blocks = preg_split("~{$ldq}.*?{$rdq}~s", $source_content); - - /* loop through text blocks */ - for ($curr_tb = 0, $for_max = count($text_blocks); $curr_tb < $for_max; $curr_tb++) { - /* match anything resembling php tags */ - if (preg_match_all('~(<\?(?:\w+|=)?|\?>|language\s*=\s*[\"\']?php[\"\']?)~is', $text_blocks[$curr_tb], $sp_match)) { - /* replace tags with placeholders to prevent recursive replacements */ - $sp_match[1] = array_unique($sp_match[1]); - usort($sp_match[1], '_smarty_sort_length'); - for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++) { - $text_blocks[$curr_tb] = str_replace($sp_match[1][$curr_sp],'%%%SMARTYSP'.$curr_sp.'%%%',$text_blocks[$curr_tb]); - } - /* process each one */ - for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++) { - if ($this->php_handling == SMARTY_PHP_PASSTHRU) { - /* echo php contents */ - $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', ''."\n", $text_blocks[$curr_tb]); - } else if ($this->php_handling == SMARTY_PHP_QUOTE) { - /* quote php tags */ - $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', htmlspecialchars($sp_match[1][$curr_sp]), $text_blocks[$curr_tb]); - } else if ($this->php_handling == SMARTY_PHP_REMOVE) { - /* remove php tags */ - $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', '', $text_blocks[$curr_tb]); - } else { - /* SMARTY_PHP_ALLOW, but echo non php starting tags */ - $sp_match[1][$curr_sp] = preg_replace('~(<\?(?!php|=|$))~i', ''."\n", $sp_match[1][$curr_sp]); - $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', $sp_match[1][$curr_sp], $text_blocks[$curr_tb]); - } - } - } - } - - /* Compile the template tags into PHP code. */ - $compiled_tags = array(); - for ($i = 0, $for_max = count($template_tags); $i < $for_max; $i++) { - $this->_current_line_no += substr_count($text_blocks[$i], "\n"); - $compiled_tags[] = $this->_compile_tag($template_tags[$i]); - $this->_current_line_no += substr_count($template_tags[$i], "\n"); - } - if (count($this->_tag_stack)>0) { - list($_open_tag, $_line_no) = end($this->_tag_stack); - $this->_syntax_error("unclosed tag \{$_open_tag} (opened line $_line_no).", E_USER_ERROR, __FILE__, __LINE__); - return; - } - - /* Reformat $text_blocks between 'strip' and '/strip' tags, - removing spaces, tabs and newlines. */ - $strip = false; - for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) { - if ($compiled_tags[$i] == '{strip}') { - $compiled_tags[$i] = ''; - $strip = true; - /* remove leading whitespaces */ - $text_blocks[$i + 1] = ltrim($text_blocks[$i + 1]); - } - if ($strip) { - /* strip all $text_blocks before the next '/strip' */ - for ($j = $i + 1; $j < $for_max; $j++) { - /* remove leading and trailing whitespaces of each line */ - $text_blocks[$j] = preg_replace('![\t ]*[\r\n]+[\t ]*!', '', $text_blocks[$j]); - if ($compiled_tags[$j] == '{/strip}') { - /* remove trailing whitespaces from the last text_block */ - $text_blocks[$j] = rtrim($text_blocks[$j]); - } - $text_blocks[$j] = ""\'", "\\"=>"\\\\")) . "'; ?>"; - if ($compiled_tags[$j] == '{/strip}') { - $compiled_tags[$j] = "\n"; /* slurped by php, but necessary - if a newline is following the closing strip-tag */ - $strip = false; - $i = $j; - break; - } - } - } - } - $compiled_content = ''; - - /* Interleave the compiled contents and text blocks to get the final result. */ - for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) { - if ($compiled_tags[$i] == '') { - // tag result empty, remove first newline from following text block - $text_blocks[$i+1] = preg_replace('~^(\r\n|\r|\n)~', '', $text_blocks[$i+1]); - } - $compiled_content .= $text_blocks[$i].$compiled_tags[$i]; - } - $compiled_content .= $text_blocks[$i]; - - // remove \n from the end of the file, if any - if (($_len=strlen($compiled_content)) && ($compiled_content{$_len - 1} == "\n" )) { - $compiled_content = substr($compiled_content, 0, -1); - } - - if (!empty($this->_cache_serial)) { - $compiled_content = "_cache_serials['".$this->_cache_include."'] = '".$this->_cache_serial."'; ?>" . $compiled_content; - } - - // remove unnecessary close/open tags - $compiled_content = preg_replace('~\?>\n?<\?php~', '', $compiled_content); - - // run compiled template through postfilter functions - if (count($this->_plugins['postfilter']) > 0) { - foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) { - if ($postfilter === false) continue; - if ($postfilter[3] || is_callable($postfilter[0])) { - $compiled_content = call_user_func_array($postfilter[0], - array($compiled_content, &$this)); - $this->_plugins['postfilter'][$filter_name][3] = true; - } else { - $this->_trigger_fatal_error("Smarty plugin error: postfilter '$filter_name' is not implemented"); - } - } - } - - // put header at the top of the compiled template - $template_header = "_version.", created on ".strftime("%Y-%m-%d %H:%M:%S")."\n"; - $template_header .= " compiled from ".strtr(urlencode($resource_name), array('%2F'=>'/', '%3A'=>':'))." */ ?>\n"; - - /* Emit code to load needed plugins. */ - $this->_plugins_code = ''; - if (count($this->_plugin_info)) { - $_plugins_params = "array('plugins' => array("; - foreach ($this->_plugin_info as $plugin_type => $plugins) { - foreach ($plugins as $plugin_name => $plugin_info) { - $_plugins_params .= "array('$plugin_type', '$plugin_name', '" . strtr($plugin_info[0], array("'" => "\\'", "\\" => "\\\\")) . "', $plugin_info[1], "; - $_plugins_params .= $plugin_info[2] ? 'true),' : 'false),'; - } - } - $_plugins_params .= '))'; - $plugins_code = "\n"; - $template_header .= $plugins_code; - $this->_plugin_info = array(); - $this->_plugins_code = $plugins_code; - } - - if ($this->_init_smarty_vars) { - $template_header .= "\n"; - $this->_init_smarty_vars = false; - } - - $compiled_content = $template_header . $compiled_content; - return true; - } - - /** - * Compile a template tag - * - * @param string $template_tag - * @return string - */ - function _compile_tag($template_tag) - { - /* Matched comment. */ - if ($template_tag{0} == '*' && $template_tag{strlen($template_tag) - 1} == '*') - return ''; - - /* Split tag into two three parts: command, command modifiers and the arguments. */ - if(! preg_match('~^(?:(' . $this->_num_const_regexp . '|' . $this->_obj_call_regexp . '|' . $this->_var_regexp - . '|\/?' . $this->_reg_obj_regexp . '|\/?' . $this->_func_regexp . ')(' . $this->_mod_regexp . '*)) - (?:\s+(.*))?$ - ~xs', $template_tag, $match)) { - $this->_syntax_error("unrecognized tag: $template_tag", E_USER_ERROR, __FILE__, __LINE__); - } - - $tag_command = $match[1]; - $tag_modifier = isset($match[2]) ? $match[2] : null; - $tag_args = isset($match[3]) ? $match[3] : null; - - if (preg_match('~^' . $this->_num_const_regexp . '|' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '$~', $tag_command)) { - /* tag name is a variable or object */ - $_return = $this->_parse_var_props($tag_command . $tag_modifier); - return "" . $this->_additional_newline; - } - - /* If the tag name is a registered object, we process it. */ - if (preg_match('~^\/?' . $this->_reg_obj_regexp . '$~', $tag_command)) { - return $this->_compile_registered_object_tag($tag_command, $this->_parse_attrs($tag_args), $tag_modifier); - } - - switch ($tag_command) { - case 'include': - return $this->_compile_include_tag($tag_args); - - case 'include_php': - return $this->_compile_include_php_tag($tag_args); - - case 'if': - $this->_push_tag('if'); - return $this->_compile_if_tag($tag_args); - - case 'else': - list($_open_tag) = end($this->_tag_stack); - if ($_open_tag != 'if' && $_open_tag != 'elseif') - $this->_syntax_error('unexpected {else}', E_USER_ERROR, __FILE__, __LINE__); - else - $this->_push_tag('else'); - return ''; - - case 'elseif': - list($_open_tag) = end($this->_tag_stack); - if ($_open_tag != 'if' && $_open_tag != 'elseif') - $this->_syntax_error('unexpected {elseif}', E_USER_ERROR, __FILE__, __LINE__); - if ($_open_tag == 'if') - $this->_push_tag('elseif'); - return $this->_compile_if_tag($tag_args, true); - - case '/if': - $this->_pop_tag('if'); - return ''; - - case 'capture': - return $this->_compile_capture_tag(true, $tag_args); - - case '/capture': - return $this->_compile_capture_tag(false); - - case 'ldelim': - return $this->left_delimiter; - - case 'rdelim': - return $this->right_delimiter; - - case 'section': - $this->_push_tag('section'); - return $this->_compile_section_start($tag_args); - - case 'sectionelse': - $this->_push_tag('sectionelse'); - return ""; - break; - - case '/section': - $_open_tag = $this->_pop_tag('section'); - if ($_open_tag == 'sectionelse') - return ""; - else - return ""; - - case 'foreach': - $this->_push_tag('foreach'); - return $this->_compile_foreach_start($tag_args); - break; - - case 'foreachelse': - $this->_push_tag('foreachelse'); - return ""; - - case '/foreach': - $_open_tag = $this->_pop_tag('foreach'); - if ($_open_tag == 'foreachelse') - return ""; - else - return ""; - break; - - case 'strip': - case '/strip': - if ($tag_command{0}=='/') { - $this->_pop_tag('strip'); - if (--$this->_strip_depth==0) { /* outermost closing {/strip} */ - $this->_additional_newline = "\n"; - return '{' . $tag_command . '}'; - } - } else { - $this->_push_tag('strip'); - if ($this->_strip_depth++==0) { /* outermost opening {strip} */ - $this->_additional_newline = ""; - return '{' . $tag_command . '}'; - } - } - return ''; - - case 'php': - /* handle folded tags replaced by {php} */ - list(, $block) = each($this->_folded_blocks); - $this->_current_line_no += substr_count($block[0], "\n"); - /* the number of matched elements in the regexp in _compile_file() - determins the type of folded tag that was found */ - switch (count($block)) { - case 2: /* comment */ - return ''; - - case 3: /* literal */ - return ""\'", "\\"=>"\\\\")) . "'; ?>" . $this->_additional_newline; - - case 4: /* php */ - if ($this->security && !$this->security_settings['PHP_TAGS']) { - $this->_syntax_error("(secure mode) php tags not permitted", E_USER_WARNING, __FILE__, __LINE__); - return; - } - return ''; - } - break; - - case 'insert': - return $this->_compile_insert_tag($tag_args); - - default: - if ($this->_compile_compiler_tag($tag_command, $tag_args, $output)) { - return $output; - } else if ($this->_compile_block_tag($tag_command, $tag_args, $tag_modifier, $output)) { - return $output; - } else if ($this->_compile_custom_tag($tag_command, $tag_args, $tag_modifier, $output)) { - return $output; - } else { - $this->_syntax_error("unrecognized tag '$tag_command'", E_USER_ERROR, __FILE__, __LINE__); - } - - } - } - - - /** - * compile the custom compiler tag - * - * sets $output to the compiled custom compiler tag - * @param string $tag_command - * @param string $tag_args - * @param string $output - * @return boolean - */ - function _compile_compiler_tag($tag_command, $tag_args, &$output) - { - $found = false; - $have_function = true; - - /* - * First we check if the compiler function has already been registered - * or loaded from a plugin file. - */ - if (isset($this->_plugins['compiler'][$tag_command])) { - $found = true; - $plugin_func = $this->_plugins['compiler'][$tag_command][0]; - if (!is_callable($plugin_func)) { - $message = "compiler function '$tag_command' is not implemented"; - $have_function = false; - } - } - /* - * Otherwise we need to load plugin file and look for the function - * inside it. - */ - else if ($plugin_file = $this->_get_plugin_filepath('compiler', $tag_command)) { - $found = true; - - include_once $plugin_file; - - $plugin_func = 'smarty_compiler_' . $tag_command; - if (!is_callable($plugin_func)) { - $message = "plugin function $plugin_func() not found in $plugin_file\n"; - $have_function = false; - } else { - $this->_plugins['compiler'][$tag_command] = array($plugin_func, null, null, null, true); - } - } - - /* - * True return value means that we either found a plugin or a - * dynamically registered function. False means that we didn't and the - * compiler should now emit code to load custom function plugin for this - * tag. - */ - if ($found) { - if ($have_function) { - $output = call_user_func_array($plugin_func, array($tag_args, &$this)); - if($output != '') { - $output = '_push_cacheable_state('compiler', $tag_command) - . $output - . $this->_pop_cacheable_state('compiler', $tag_command) . ' ?>'; - } - } else { - $this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); - } - return true; - } else { - return false; - } - } - - - /** - * compile block function tag - * - * sets $output to compiled block function tag - * @param string $tag_command - * @param string $tag_args - * @param string $tag_modifier - * @param string $output - * @return boolean - */ - function _compile_block_tag($tag_command, $tag_args, $tag_modifier, &$output) - { - if ($tag_command{0} == '/') { - $start_tag = false; - $tag_command = substr($tag_command, 1); - } else - $start_tag = true; - - $found = false; - $have_function = true; - - /* - * First we check if the block function has already been registered - * or loaded from a plugin file. - */ - if (isset($this->_plugins['block'][$tag_command])) { - $found = true; - $plugin_func = $this->_plugins['block'][$tag_command][0]; - if (!is_callable($plugin_func)) { - $message = "block function '$tag_command' is not implemented"; - $have_function = false; - } - } - /* - * Otherwise we need to load plugin file and look for the function - * inside it. - */ - else if ($plugin_file = $this->_get_plugin_filepath('block', $tag_command)) { - $found = true; - - include_once $plugin_file; - - $plugin_func = 'smarty_block_' . $tag_command; - if (!function_exists($plugin_func)) { - $message = "plugin function $plugin_func() not found in $plugin_file\n"; - $have_function = false; - } else { - $this->_plugins['block'][$tag_command] = array($plugin_func, null, null, null, true); - - } - } - - if (!$found) { - return false; - } else if (!$have_function) { - $this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); - return true; - } - - /* - * Even though we've located the plugin function, compilation - * happens only once, so the plugin will still need to be loaded - * at runtime for future requests. - */ - $this->_add_plugin('block', $tag_command); - - if ($start_tag) - $this->_push_tag($tag_command); - else - $this->_pop_tag($tag_command); - - if ($start_tag) { - $output = '_push_cacheable_state('block', $tag_command); - $attrs = $this->_parse_attrs($tag_args); - $arg_list = $this->_compile_arg_list('block', $tag_command, $attrs, $_cache_attrs=''); - $output .= "$_cache_attrs\$this->_tag_stack[] = array('$tag_command', array(".implode(',', $arg_list).')); '; - $output .= $this->_compile_plugin_call('block', $tag_command).'($this->_tag_stack[count($this->_tag_stack)-1][1], null, $this, $_block_repeat=true);'; - $output .= 'while ($_block_repeat) { ob_start(); ?>'; - } else { - $output = '_compile_plugin_call('block', $tag_command).'($this->_tag_stack[count($this->_tag_stack)-1][1], $_block_content, $this, $_block_repeat=false)'; - if ($tag_modifier != '') { - $this->_parse_modifiers($_out_tag_text, $tag_modifier); - } - $output .= 'echo '.$_out_tag_text.'; } '; - $output .= " array_pop(\$this->_tag_stack); " . $this->_pop_cacheable_state('block', $tag_command) . '?>'; - } - - return true; - } - - - /** - * compile custom function tag - * - * @param string $tag_command - * @param string $tag_args - * @param string $tag_modifier - * @return string - */ - function _compile_custom_tag($tag_command, $tag_args, $tag_modifier, &$output) - { - $found = false; - $have_function = true; - - /* - * First we check if the custom function has already been registered - * or loaded from a plugin file. - */ - if (isset($this->_plugins['function'][$tag_command])) { - $found = true; - $plugin_func = $this->_plugins['function'][$tag_command][0]; - if (!is_callable($plugin_func)) { - $message = "custom function '$tag_command' is not implemented"; - $have_function = false; - } - } - /* - * Otherwise we need to load plugin file and look for the function - * inside it. - */ - else if ($plugin_file = $this->_get_plugin_filepath('function', $tag_command)) { - $found = true; - - include_once $plugin_file; - - $plugin_func = 'smarty_function_' . $tag_command; - if (!function_exists($plugin_func)) { - $message = "plugin function $plugin_func() not found in $plugin_file\n"; - $have_function = false; - } else { - $this->_plugins['function'][$tag_command] = array($plugin_func, null, null, null, true); - - } - } - - if (!$found) { - return false; - } else if (!$have_function) { - $this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); - return true; - } - - /* declare plugin to be loaded on display of the template that - we compile right now */ - $this->_add_plugin('function', $tag_command); - - $_cacheable_state = $this->_push_cacheable_state('function', $tag_command); - $attrs = $this->_parse_attrs($tag_args); - $arg_list = $this->_compile_arg_list('function', $tag_command, $attrs, $_cache_attrs=''); - - $output = $this->_compile_plugin_call('function', $tag_command).'(array('.implode(',', $arg_list)."), \$this)"; - if($tag_modifier != '') { - $this->_parse_modifiers($output, $tag_modifier); - } - - if($output != '') { - $output = '_pop_cacheable_state('function', $tag_command) . "?>" . $this->_additional_newline; - } - - return true; - } - - /** - * compile a registered object tag - * - * @param string $tag_command - * @param array $attrs - * @param string $tag_modifier - * @return string - */ - function _compile_registered_object_tag($tag_command, $attrs, $tag_modifier) - { - if ($tag_command{0} == '/') { - $start_tag = false; - $tag_command = substr($tag_command, 1); - } else { - $start_tag = true; - } - - list($object, $obj_comp) = explode('->', $tag_command); - - $arg_list = array(); - if(count($attrs)) { - $_assign_var = false; - foreach ($attrs as $arg_name => $arg_value) { - if($arg_name == 'assign') { - $_assign_var = $arg_value; - unset($attrs['assign']); - continue; - } - if (is_bool($arg_value)) - $arg_value = $arg_value ? 'true' : 'false'; - $arg_list[] = "'$arg_name' => $arg_value"; - } - } - - if($this->_reg_objects[$object][2]) { - // smarty object argument format - $args = "array(".implode(',', (array)$arg_list)."), \$this"; - } else { - // traditional argument format - $args = implode(',', array_values($attrs)); - if (empty($args)) { - $args = 'null'; - } - } - - $prefix = ''; - $postfix = ''; - $newline = ''; - if(!is_object($this->_reg_objects[$object][0])) { - $this->_trigger_fatal_error("registered '$object' is not an object" , $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); - } elseif(!empty($this->_reg_objects[$object][1]) && !in_array($obj_comp, $this->_reg_objects[$object][1])) { - $this->_trigger_fatal_error("'$obj_comp' is not a registered component of object '$object'", $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); - } elseif(method_exists($this->_reg_objects[$object][0], $obj_comp)) { - // method - if(in_array($obj_comp, $this->_reg_objects[$object][3])) { - // block method - if ($start_tag) { - $prefix = "\$this->_tag_stack[] = array('$obj_comp', $args); "; - $prefix .= "\$this->_reg_objects['$object'][0]->$obj_comp(\$this->_tag_stack[count(\$this->_tag_stack)-1][1], null, \$this, \$_block_repeat=true); "; - $prefix .= "while (\$_block_repeat) { ob_start();"; - $return = null; - $postfix = ''; - } else { - $prefix = "\$_obj_block_content = ob_get_contents(); ob_end_clean(); "; - $return = "\$this->_reg_objects['$object'][0]->$obj_comp(\$this->_tag_stack[count(\$this->_tag_stack)-1][1], \$_obj_block_content, \$this, \$_block_repeat=false)"; - $postfix = "} array_pop(\$this->_tag_stack);"; - } - } else { - // non-block method - $return = "\$this->_reg_objects['$object'][0]->$obj_comp($args)"; - } - } else { - // property - $return = "\$this->_reg_objects['$object'][0]->$obj_comp"; - } - - if($return != null) { - if($tag_modifier != '') { - $this->_parse_modifiers($return, $tag_modifier); - } - - if(!empty($_assign_var)) { - $output = "\$this->assign('" . $this->_dequote($_assign_var) ."', $return);"; - } else { - $output = 'echo ' . $return . ';'; - $newline = $this->_additional_newline; - } - } else { - $output = ''; - } - - return '" . $newline; - } - - /** - * Compile {insert ...} tag - * - * @param string $tag_args - * @return string - */ - function _compile_insert_tag($tag_args) - { - $attrs = $this->_parse_attrs($tag_args); - $name = $this->_dequote($attrs['name']); - - if (empty($name)) { - $this->_syntax_error("missing insert name", E_USER_ERROR, __FILE__, __LINE__); - } - - if (!empty($attrs['script'])) { - $delayed_loading = true; - } else { - $delayed_loading = false; - } - - foreach ($attrs as $arg_name => $arg_value) { - if (is_bool($arg_value)) - $arg_value = $arg_value ? 'true' : 'false'; - $arg_list[] = "'$arg_name' => $arg_value"; - } - - $this->_add_plugin('insert', $name, $delayed_loading); - - $_params = "array('args' => array(".implode(', ', (array)$arg_list)."))"; - - return "" . $this->_additional_newline; - } - - /** - * Compile {include ...} tag - * - * @param string $tag_args - * @return string - */ - function _compile_include_tag($tag_args) - { - $attrs = $this->_parse_attrs($tag_args); - $arg_list = array(); - - if (empty($attrs['file'])) { - $this->_syntax_error("missing 'file' attribute in include tag", E_USER_ERROR, __FILE__, __LINE__); - } - - foreach ($attrs as $arg_name => $arg_value) { - if ($arg_name == 'file') { - $include_file = $arg_value; - continue; - } else if ($arg_name == 'assign') { - $assign_var = $arg_value; - continue; - } - if (is_bool($arg_value)) - $arg_value = $arg_value ? 'true' : 'false'; - $arg_list[] = "'$arg_name' => $arg_value"; - } - - $output = '_tpl_vars;\n"; - - - $_params = "array('smarty_include_tpl_file' => " . $include_file . ", 'smarty_include_vars' => array(".implode(',', (array)$arg_list)."))"; - $output .= "\$this->_smarty_include($_params);\n" . - "\$this->_tpl_vars = \$_smarty_tpl_vars;\n" . - "unset(\$_smarty_tpl_vars);\n"; - - if (isset($assign_var)) { - $output .= "\$this->assign(" . $assign_var . ", ob_get_contents()); ob_end_clean();\n"; - } - - $output .= ' ?>'; - - return $output; - - } - - /** - * Compile {include ...} tag - * - * @param string $tag_args - * @return string - */ - function _compile_include_php_tag($tag_args) - { - $attrs = $this->_parse_attrs($tag_args); - - if (empty($attrs['file'])) { - $this->_syntax_error("missing 'file' attribute in include_php tag", E_USER_ERROR, __FILE__, __LINE__); - } - - $assign_var = (empty($attrs['assign'])) ? '' : $this->_dequote($attrs['assign']); - $once_var = (empty($attrs['once']) || $attrs['once']=='false') ? 'false' : 'true'; - - $arg_list = array(); - foreach($attrs as $arg_name => $arg_value) { - if($arg_name != 'file' AND $arg_name != 'once' AND $arg_name != 'assign') { - if(is_bool($arg_value)) - $arg_value = $arg_value ? 'true' : 'false'; - $arg_list[] = "'$arg_name' => $arg_value"; - } - } - - $_params = "array('smarty_file' => " . $attrs['file'] . ", 'smarty_assign' => '$assign_var', 'smarty_once' => $once_var, 'smarty_include_vars' => array(".implode(',', $arg_list)."))"; - - return "" . $this->_additional_newline; - } - - - /** - * Compile {section ...} tag - * - * @param string $tag_args - * @return string - */ - function _compile_section_start($tag_args) - { - $attrs = $this->_parse_attrs($tag_args); - $arg_list = array(); - - $output = '_syntax_error("missing section name", E_USER_ERROR, __FILE__, __LINE__); - } - - $output .= "unset(\$this->_sections[$section_name]);\n"; - $section_props = "\$this->_sections[$section_name]"; - - foreach ($attrs as $attr_name => $attr_value) { - switch ($attr_name) { - case 'loop': - $output .= "{$section_props}['loop'] = is_array(\$_loop=$attr_value) ? count(\$_loop) : max(0, (int)\$_loop); unset(\$_loop);\n"; - break; - - case 'show': - if (is_bool($attr_value)) - $show_attr_value = $attr_value ? 'true' : 'false'; - else - $show_attr_value = "(bool)$attr_value"; - $output .= "{$section_props}['show'] = $show_attr_value;\n"; - break; - - case 'name': - $output .= "{$section_props}['$attr_name'] = $attr_value;\n"; - break; - - case 'max': - case 'start': - $output .= "{$section_props}['$attr_name'] = (int)$attr_value;\n"; - break; - - case 'step': - $output .= "{$section_props}['$attr_name'] = ((int)$attr_value) == 0 ? 1 : (int)$attr_value;\n"; - break; - - default: - $this->_syntax_error("unknown section attribute - '$attr_name'", E_USER_ERROR, __FILE__, __LINE__); - break; - } - } - - if (!isset($attrs['show'])) - $output .= "{$section_props}['show'] = true;\n"; - - if (!isset($attrs['loop'])) - $output .= "{$section_props}['loop'] = 1;\n"; - - if (!isset($attrs['max'])) - $output .= "{$section_props}['max'] = {$section_props}['loop'];\n"; - else - $output .= "if ({$section_props}['max'] < 0)\n" . - " {$section_props}['max'] = {$section_props}['loop'];\n"; - - if (!isset($attrs['step'])) - $output .= "{$section_props}['step'] = 1;\n"; - - if (!isset($attrs['start'])) - $output .= "{$section_props}['start'] = {$section_props}['step'] > 0 ? 0 : {$section_props}['loop']-1;\n"; - else { - $output .= "if ({$section_props}['start'] < 0)\n" . - " {$section_props}['start'] = max({$section_props}['step'] > 0 ? 0 : -1, {$section_props}['loop'] + {$section_props}['start']);\n" . - "else\n" . - " {$section_props}['start'] = min({$section_props}['start'], {$section_props}['step'] > 0 ? {$section_props}['loop'] : {$section_props}['loop']-1);\n"; - } - - $output .= "if ({$section_props}['show']) {\n"; - if (!isset($attrs['start']) && !isset($attrs['step']) && !isset($attrs['max'])) { - $output .= " {$section_props}['total'] = {$section_props}['loop'];\n"; - } else { - $output .= " {$section_props}['total'] = min(ceil(({$section_props}['step'] > 0 ? {$section_props}['loop'] - {$section_props}['start'] : {$section_props}['start']+1)/abs({$section_props}['step'])), {$section_props}['max']);\n"; - } - $output .= " if ({$section_props}['total'] == 0)\n" . - " {$section_props}['show'] = false;\n" . - "} else\n" . - " {$section_props}['total'] = 0;\n"; - - $output .= "if ({$section_props}['show']):\n"; - $output .= " - for ({$section_props}['index'] = {$section_props}['start'], {$section_props}['iteration'] = 1; - {$section_props}['iteration'] <= {$section_props}['total']; - {$section_props}['index'] += {$section_props}['step'], {$section_props}['iteration']++):\n"; - $output .= "{$section_props}['rownum'] = {$section_props}['iteration'];\n"; - $output .= "{$section_props}['index_prev'] = {$section_props}['index'] - {$section_props}['step'];\n"; - $output .= "{$section_props}['index_next'] = {$section_props}['index'] + {$section_props}['step'];\n"; - $output .= "{$section_props}['first'] = ({$section_props}['iteration'] == 1);\n"; - $output .= "{$section_props}['last'] = ({$section_props}['iteration'] == {$section_props}['total']);\n"; - - $output .= "?>"; - - return $output; - } - - - /** - * Compile {foreach ...} tag. - * - * @param string $tag_args - * @return string - */ - function _compile_foreach_start($tag_args) - { - $attrs = $this->_parse_attrs($tag_args); - $arg_list = array(); - - if (empty($attrs['from'])) { - return $this->_syntax_error("foreach: missing 'from' attribute", E_USER_ERROR, __FILE__, __LINE__); - } - $from = $attrs['from']; - - if (empty($attrs['item'])) { - return $this->_syntax_error("foreach: missing 'item' attribute", E_USER_ERROR, __FILE__, __LINE__); - } - $item = $this->_dequote($attrs['item']); - if (!preg_match('~^\w+$~', $item)) { - return $this->_syntax_error("'foreach: item' must be a variable name (literal string)", E_USER_ERROR, __FILE__, __LINE__); - } - - if (isset($attrs['key'])) { - $key = $this->_dequote($attrs['key']); - if (!preg_match('~^\w+$~', $key)) { - return $this->_syntax_error("foreach: 'key' must to be a variable name (literal string)", E_USER_ERROR, __FILE__, __LINE__); - } - $key_part = "\$this->_tpl_vars['$key'] => "; - } else { - $key = null; - $key_part = ''; - } - - if (isset($attrs['name'])) { - $name = $attrs['name']; - } else { - $name = null; - } - - $output = '_foreach[$name]"; - $output .= "{$foreach_props} = array('total' => count(\$_from), 'iteration' => 0);\n"; - $output .= "if ({$foreach_props}['total'] > 0):\n"; - $output .= " foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n"; - $output .= " {$foreach_props}['iteration']++;\n"; - } else { - $output .= "if (count(\$_from)):\n"; - $output .= " foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n"; - } - $output .= '?>'; - - return $output; - } - - - /** - * Compile {capture} .. {/capture} tags - * - * @param boolean $start true if this is the {capture} tag - * @param string $tag_args - * @return string - */ - - function _compile_capture_tag($start, $tag_args = '') - { - $attrs = $this->_parse_attrs($tag_args); - - if ($start) { - if (isset($attrs['name'])) - $buffer = $attrs['name']; - else - $buffer = "'default'"; - - if (isset($attrs['assign'])) - $assign = $attrs['assign']; - else - $assign = null; - $output = ""; - $this->_capture_stack[] = array($buffer, $assign); - } else { - list($buffer, $assign) = array_pop($this->_capture_stack); - $output = "_smarty_vars['capture'][$buffer] = ob_get_contents(); "; - if (isset($assign)) { - $output .= " \$this->assign($assign, ob_get_contents());"; - } - $output .= "ob_end_clean(); ?>"; - } - - return $output; - } - - /** - * Compile {if ...} tag - * - * @param string $tag_args - * @param boolean $elseif if true, uses elseif instead of if - * @return string - */ - function _compile_if_tag($tag_args, $elseif = false) - { - - /* Tokenize args for 'if' tag. */ - preg_match_all('~(?> - ' . $this->_obj_call_regexp . '(?:' . $this->_mod_regexp . '*)? | # valid object call - ' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)? | # var or quoted string - \-?0[xX][0-9a-fA-F]+|\-?\d+(?:\.\d+)?|\.\d+|!==|===|==|!=|<>|<<|>>|<=|>=|\&\&|\|\||\(|\)|,|\!|\^|=|\&|\~|<|>|\||\%|\+|\-|\/|\*|\@ | # valid non-word token - \b\w+\b | # valid word token - \S+ # anything else - )~x', $tag_args, $match); - - $tokens = $match[0]; - - // make sure we have balanced parenthesis - $token_count = array_count_values($tokens); - if(isset($token_count['(']) && $token_count['('] != $token_count[')']) { - $this->_syntax_error("unbalanced parenthesis in if statement", E_USER_ERROR, __FILE__, __LINE__); - } - - $is_arg_stack = array(); - - for ($i = 0; $i < count($tokens); $i++) { - - $token = &$tokens[$i]; - - switch (strtolower($token)) { - case '!': - case '%': - case '!==': - case '==': - case '===': - case '>': - case '<': - case '!=': - case '<>': - case '<<': - case '>>': - case '<=': - case '>=': - case '&&': - case '||': - case '|': - case '^': - case '&': - case '~': - case ')': - case ',': - case '+': - case '-': - case '*': - case '/': - case '@': - break; - - case 'eq': - $token = '=='; - break; - - case 'ne': - case 'neq': - $token = '!='; - break; - - case 'lt': - $token = '<'; - break; - - case 'le': - case 'lte': - $token = '<='; - break; - - case 'gt': - $token = '>'; - break; - - case 'ge': - case 'gte': - $token = '>='; - break; - - case 'and': - $token = '&&'; - break; - - case 'or': - $token = '||'; - break; - - case 'not': - $token = '!'; - break; - - case 'mod': - $token = '%'; - break; - - case '(': - array_push($is_arg_stack, $i); - break; - - case 'is': - /* If last token was a ')', we operate on the parenthesized - expression. The start of the expression is on the stack. - Otherwise, we operate on the last encountered token. */ - if ($tokens[$i-1] == ')') - $is_arg_start = array_pop($is_arg_stack); - else - $is_arg_start = $i-1; - /* Construct the argument for 'is' expression, so it knows - what to operate on. */ - $is_arg = implode(' ', array_slice($tokens, $is_arg_start, $i - $is_arg_start)); - - /* Pass all tokens from next one until the end to the - 'is' expression parsing function. The function will - return modified tokens, where the first one is the result - of the 'is' expression and the rest are the tokens it - didn't touch. */ - $new_tokens = $this->_parse_is_expr($is_arg, array_slice($tokens, $i+1)); - - /* Replace the old tokens with the new ones. */ - array_splice($tokens, $is_arg_start, count($tokens), $new_tokens); - - /* Adjust argument start so that it won't change from the - current position for the next iteration. */ - $i = $is_arg_start; - break; - - default: - if(preg_match('~^' . $this->_func_regexp . '$~', $token) ) { - // function call - if($this->security && - !in_array($token, $this->security_settings['IF_FUNCS'])) { - $this->_syntax_error("(secure mode) '$token' not allowed in if statement", E_USER_ERROR, __FILE__, __LINE__); - } - } elseif(preg_match('~^' . $this->_var_regexp . '$~', $token) && isset($tokens[$i+1]) && $tokens[$i+1] == '(') { - // variable function call - $this->_syntax_error("variable function call '$token' not allowed in if statement", E_USER_ERROR, __FILE__, __LINE__); - } elseif(preg_match('~^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)$~', $token)) { - // object or variable - $token = $this->_parse_var_props($token); - } elseif(is_numeric($token)) { - // number, skip it - } else { - $this->_syntax_error("unidentified token '$token'", E_USER_ERROR, __FILE__, __LINE__); - } - break; - } - } - - if ($elseif) - return ''; - else - return ''; - } - - - function _compile_arg_list($type, $name, $attrs, &$cache_code) { - $arg_list = array(); - - if (isset($type) && isset($name) - && isset($this->_plugins[$type]) - && isset($this->_plugins[$type][$name]) - && empty($this->_plugins[$type][$name][4]) - && is_array($this->_plugins[$type][$name][5]) - ) { - /* we have a list of parameters that should be cached */ - $_cache_attrs = $this->_plugins[$type][$name][5]; - $_count = $this->_cache_attrs_count++; - $cache_code = "\$_cache_attrs =& \$this->_smarty_cache_attrs('$this->_cache_serial','$_count');"; - - } else { - /* no parameters are cached */ - $_cache_attrs = null; - } - - foreach ($attrs as $arg_name => $arg_value) { - if (is_bool($arg_value)) - $arg_value = $arg_value ? 'true' : 'false'; - if (is_null($arg_value)) - $arg_value = 'null'; - if ($_cache_attrs && in_array($arg_name, $_cache_attrs)) { - $arg_list[] = "'$arg_name' => (\$this->_cache_including) ? \$_cache_attrs['$arg_name'] : (\$_cache_attrs['$arg_name']=$arg_value)"; - } else { - $arg_list[] = "'$arg_name' => $arg_value"; - } - } - return $arg_list; - } - - /** - * Parse is expression - * - * @param string $is_arg - * @param array $tokens - * @return array - */ - function _parse_is_expr($is_arg, $tokens) - { - $expr_end = 0; - $negate_expr = false; - - if (($first_token = array_shift($tokens)) == 'not') { - $negate_expr = true; - $expr_type = array_shift($tokens); - } else - $expr_type = $first_token; - - switch ($expr_type) { - case 'even': - if (isset($tokens[$expr_end]) && $tokens[$expr_end] == 'by') { - $expr_end++; - $expr_arg = $tokens[$expr_end++]; - $expr = "!(1 & ($is_arg / " . $this->_parse_var_props($expr_arg) . "))"; - } else - $expr = "!(1 & $is_arg)"; - break; - - case 'odd': - if (isset($tokens[$expr_end]) && $tokens[$expr_end] == 'by') { - $expr_end++; - $expr_arg = $tokens[$expr_end++]; - $expr = "(1 & ($is_arg / " . $this->_parse_var_props($expr_arg) . "))"; - } else - $expr = "(1 & $is_arg)"; - break; - - case 'div': - if (@$tokens[$expr_end] == 'by') { - $expr_end++; - $expr_arg = $tokens[$expr_end++]; - $expr = "!($is_arg % " . $this->_parse_var_props($expr_arg) . ")"; - } else { - $this->_syntax_error("expecting 'by' after 'div'", E_USER_ERROR, __FILE__, __LINE__); - } - break; - - default: - $this->_syntax_error("unknown 'is' expression - '$expr_type'", E_USER_ERROR, __FILE__, __LINE__); - break; - } - - if ($negate_expr) { - $expr = "!($expr)"; - } - - array_splice($tokens, 0, $expr_end, $expr); - - return $tokens; - } - - - /** - * Parse attribute string - * - * @param string $tag_args - * @return array - */ - function _parse_attrs($tag_args) - { - - /* Tokenize tag attributes. */ - preg_match_all('~(?:' . $this->_obj_call_regexp . '|' . $this->_qstr_regexp . ' | (?>[^"\'=\s]+) - )+ | - [=] - ~x', $tag_args, $match); - $tokens = $match[0]; - - $attrs = array(); - /* Parse state: - 0 - expecting attribute name - 1 - expecting '=' - 2 - expecting attribute value (not '=') */ - $state = 0; - - foreach ($tokens as $token) { - switch ($state) { - case 0: - /* If the token is a valid identifier, we set attribute name - and go to state 1. */ - if (preg_match('~^\w+$~', $token)) { - $attr_name = $token; - $state = 1; - } else - $this->_syntax_error("invalid attribute name: '$token'", E_USER_ERROR, __FILE__, __LINE__); - break; - - case 1: - /* If the token is '=', then we go to state 2. */ - if ($token == '=') { - $state = 2; - } else - $this->_syntax_error("expecting '=' after attribute name '$last_token'", E_USER_ERROR, __FILE__, __LINE__); - break; - - case 2: - /* If token is not '=', we set the attribute value and go to - state 0. */ - if ($token != '=') { - /* We booleanize the token if it's a non-quoted possible - boolean value. */ - if (preg_match('~^(on|yes|true)$~', $token)) { - $token = 'true'; - } else if (preg_match('~^(off|no|false)$~', $token)) { - $token = 'false'; - } else if ($token == 'null') { - $token = 'null'; - } else if (preg_match('~^' . $this->_num_const_regexp . '|0[xX][0-9a-fA-F]+$~', $token)) { - /* treat integer literally */ - } else if (!preg_match('~^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . ')*$~', $token)) { - /* treat as a string, double-quote it escaping quotes */ - $token = '"'.addslashes($token).'"'; - } - - $attrs[$attr_name] = $token; - $state = 0; - } else - $this->_syntax_error("'=' cannot be an attribute value", E_USER_ERROR, __FILE__, __LINE__); - break; - } - $last_token = $token; - } - - if($state != 0) { - if($state == 1) { - $this->_syntax_error("expecting '=' after attribute name '$last_token'", E_USER_ERROR, __FILE__, __LINE__); - } else { - $this->_syntax_error("missing attribute value", E_USER_ERROR, __FILE__, __LINE__); - } - } - - $this->_parse_vars_props($attrs); - - return $attrs; - } - - /** - * compile multiple variables and section properties tokens into - * PHP code - * - * @param array $tokens - */ - function _parse_vars_props(&$tokens) - { - foreach($tokens as $key => $val) { - $tokens[$key] = $this->_parse_var_props($val); - } - } - - /** - * compile single variable and section properties token into - * PHP code - * - * @param string $val - * @param string $tag_attrs - * @return string - */ - function _parse_var_props($val) - { - $val = trim($val); - - if(preg_match('~^(' . $this->_obj_call_regexp . '|' . $this->_dvar_regexp . ')(' . $this->_mod_regexp . '*)$~', $val, $match)) { - // $ variable or object - $return = $this->_parse_var($match[1]); - $modifiers = $match[2]; - if (!empty($this->default_modifiers) && !preg_match('~(^|\|)smarty:nodefaults($|\|)~',$modifiers)) { - $_default_mod_string = implode('|',(array)$this->default_modifiers); - $modifiers = empty($modifiers) ? $_default_mod_string : $_default_mod_string . '|' . $modifiers; - } - $this->_parse_modifiers($return, $modifiers); - return $return; - } elseif (preg_match('~^' . $this->_db_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { - // double quoted text - preg_match('~^(' . $this->_db_qstr_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match); - $return = $this->_expand_quoted_text($match[1]); - if($match[2] != '') { - $this->_parse_modifiers($return, $match[2]); - } - return $return; - } - elseif(preg_match('~^' . $this->_num_const_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { - // numerical constant - preg_match('~^(' . $this->_num_const_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match); - if($match[2] != '') { - $this->_parse_modifiers($match[1], $match[2]); - return $match[1]; - } - } - elseif(preg_match('~^' . $this->_si_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { - // single quoted text - preg_match('~^(' . $this->_si_qstr_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match); - if($match[2] != '') { - $this->_parse_modifiers($match[1], $match[2]); - return $match[1]; - } - } - elseif(preg_match('~^' . $this->_cvar_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { - // config var - return $this->_parse_conf_var($val); - } - elseif(preg_match('~^' . $this->_svar_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { - // section var - return $this->_parse_section_prop($val); - } - elseif(!in_array($val, $this->_permitted_tokens) && !is_numeric($val)) { - // literal string - return $this->_expand_quoted_text('"' . $val .'"'); - } - return $val; - } - - /** - * expand quoted text with embedded variables - * - * @param string $var_expr - * @return string - */ - function _expand_quoted_text($var_expr) - { - // if contains unescaped $, expand it - if(preg_match_all('~(?:\`(?_dvar_guts_regexp . '(?:' . $this->_obj_ext_regexp . ')*\`)|(?:(?_parse_var(str_replace('`','',$_var)) . ')."', $var_expr); - } - $_return = preg_replace('~\.""|(?_dvar_math_regexp.'|'.$this->_qstr_regexp.')~', $var_expr, -1, PREG_SPLIT_DELIM_CAPTURE); - - if(count($_math_vars) > 1) { - $_first_var = ""; - $_complete_var = ""; - $_output = ""; - // simple check if there is any math, to stop recursion (due to modifiers with "xx % yy" as parameter) - foreach($_math_vars as $_k => $_math_var) { - $_math_var = $_math_vars[$_k]; - - if(!empty($_math_var) || is_numeric($_math_var)) { - // hit a math operator, so process the stuff which came before it - if(preg_match('~^' . $this->_dvar_math_regexp . '$~', $_math_var)) { - $_has_math = true; - if(!empty($_complete_var) || is_numeric($_complete_var)) { - $_output .= $this->_parse_var($_complete_var); - } - - // just output the math operator to php - $_output .= $_math_var; - - if(empty($_first_var)) - $_first_var = $_complete_var; - - $_complete_var = ""; - } else { - $_complete_var .= $_math_var; - } - } - } - if($_has_math) { - if(!empty($_complete_var) || is_numeric($_complete_var)) - $_output .= $this->_parse_var($_complete_var); - - // get the modifiers working (only the last var from math + modifier is left) - $var_expr = $_complete_var; - } - } - - // prevent cutting of first digit in the number (we _definitly_ got a number if the first char is a digit) - if(is_numeric($var_expr{0})) - $_var_ref = $var_expr; - else - $_var_ref = substr($var_expr, 1); - - if(!$_has_math) { - - // get [foo] and .foo and ->foo and (...) pieces - preg_match_all('~(?:^\w+)|' . $this->_obj_params_regexp . '|(?:' . $this->_var_bracket_regexp . ')|->\$?\w+|\.\$?\w+|\S+~', $_var_ref, $match); - - $_indexes = $match[0]; - $_var_name = array_shift($_indexes); - - /* Handle $smarty.* variable references as a special case. */ - if ($_var_name == 'smarty') { - /* - * If the reference could be compiled, use the compiled output; - * otherwise, fall back on the $smarty variable generated at - * run-time. - */ - if (($smarty_ref = $this->_compile_smarty_ref($_indexes)) !== null) { - $_output = $smarty_ref; - } else { - $_var_name = substr(array_shift($_indexes), 1); - $_output = "\$this->_smarty_vars['$_var_name']"; - } - } elseif(is_numeric($_var_name) && is_numeric($var_expr{0})) { - // because . is the operator for accessing arrays thru inidizes we need to put it together again for floating point numbers - if(count($_indexes) > 0) - { - $_var_name .= implode("", $_indexes); - $_indexes = array(); - } - $_output = $_var_name; - } else { - $_output = "\$this->_tpl_vars['$_var_name']"; - } - - foreach ($_indexes as $_index) { - if ($_index{0} == '[') { - $_index = substr($_index, 1, -1); - if (is_numeric($_index)) { - $_output .= "[$_index]"; - } elseif ($_index{0} == '$') { - if (strpos($_index, '.') !== false) { - $_output .= '[' . $this->_parse_var($_index) . ']'; - } else { - $_output .= "[\$this->_tpl_vars['" . substr($_index, 1) . "']]"; - } - } else { - $_var_parts = explode('.', $_index); - $_var_section = $_var_parts[0]; - $_var_section_prop = isset($_var_parts[1]) ? $_var_parts[1] : 'index'; - $_output .= "[\$this->_sections['$_var_section']['$_var_section_prop']]"; - } - } else if ($_index{0} == '.') { - if ($_index{1} == '$') - $_output .= "[\$this->_tpl_vars['" . substr($_index, 2) . "']]"; - else - $_output .= "['" . substr($_index, 1) . "']"; - } else if (substr($_index,0,2) == '->') { - if(substr($_index,2,2) == '__') { - $this->_syntax_error('call to internal object members is not allowed', E_USER_ERROR, __FILE__, __LINE__); - } elseif($this->security && substr($_index, 2, 1) == '_') { - $this->_syntax_error('(secure) call to private object member is not allowed', E_USER_ERROR, __FILE__, __LINE__); - } elseif ($_index{2} == '$') { - if ($this->security) { - $this->_syntax_error('(secure) call to dynamic object member is not allowed', E_USER_ERROR, __FILE__, __LINE__); - } else { - $_output .= '->{(($_var=$this->_tpl_vars[\''.substr($_index,3).'\']) && substr($_var,0,2)!=\'__\') ? $_var : $this->trigger_error("cannot access property \\"$_var\\"")}'; - } - } else { - $_output .= $_index; - } - } elseif ($_index{0} == '(') { - $_index = $this->_parse_parenth_args($_index); - $_output .= $_index; - } else { - $_output .= $_index; - } - } - } - - return $_output; - } - - /** - * parse arguments in function call parenthesis - * - * @param string $parenth_args - * @return string - */ - function _parse_parenth_args($parenth_args) - { - preg_match_all('~' . $this->_param_regexp . '~',$parenth_args, $match); - $orig_vals = $match = $match[0]; - $this->_parse_vars_props($match); - $replace = array(); - for ($i = 0, $count = count($match); $i < $count; $i++) { - $replace[$orig_vals[$i]] = $match[$i]; - } - return strtr($parenth_args, $replace); - } - - /** - * parse configuration variable expression into PHP code - * - * @param string $conf_var_expr - */ - function _parse_conf_var($conf_var_expr) - { - $parts = explode('|', $conf_var_expr, 2); - $var_ref = $parts[0]; - $modifiers = isset($parts[1]) ? $parts[1] : ''; - - $var_name = substr($var_ref, 1, -1); - - $output = "\$this->_config[0]['vars']['$var_name']"; - - $this->_parse_modifiers($output, $modifiers); - - return $output; - } - - /** - * parse section property expression into PHP code - * - * @param string $section_prop_expr - * @return string - */ - function _parse_section_prop($section_prop_expr) - { - $parts = explode('|', $section_prop_expr, 2); - $var_ref = $parts[0]; - $modifiers = isset($parts[1]) ? $parts[1] : ''; - - preg_match('!%(\w+)\.(\w+)%!', $var_ref, $match); - $section_name = $match[1]; - $prop_name = $match[2]; - - $output = "\$this->_sections['$section_name']['$prop_name']"; - - $this->_parse_modifiers($output, $modifiers); - - return $output; - } - - - /** - * parse modifier chain into PHP code - * - * sets $output to parsed modified chain - * @param string $output - * @param string $modifier_string - */ - function _parse_modifiers(&$output, $modifier_string) - { - preg_match_all('~\|(@?\w+)((?>:(?:'. $this->_qstr_regexp . '|[^|]+))*)~', '|' . $modifier_string, $_match); - list(, $_modifiers, $modifier_arg_strings) = $_match; - - for ($_i = 0, $_for_max = count($_modifiers); $_i < $_for_max; $_i++) { - $_modifier_name = $_modifiers[$_i]; - - if($_modifier_name == 'smarty') { - // skip smarty modifier - continue; - } - - preg_match_all('~:(' . $this->_qstr_regexp . '|[^:]+)~', $modifier_arg_strings[$_i], $_match); - $_modifier_args = $_match[1]; - - if ($_modifier_name{0} == '@') { - $_map_array = false; - $_modifier_name = substr($_modifier_name, 1); - } else { - $_map_array = true; - } - - if (empty($this->_plugins['modifier'][$_modifier_name]) - && !$this->_get_plugin_filepath('modifier', $_modifier_name) - && function_exists($_modifier_name)) { - if ($this->security && !in_array($_modifier_name, $this->security_settings['MODIFIER_FUNCS'])) { - $this->_trigger_fatal_error("[plugin] (secure mode) modifier '$_modifier_name' is not allowed" , $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); - } else { - $this->_plugins['modifier'][$_modifier_name] = array($_modifier_name, null, null, false); - } - } - $this->_add_plugin('modifier', $_modifier_name); - - $this->_parse_vars_props($_modifier_args); - - if($_modifier_name == 'default') { - // supress notifications of default modifier vars and args - if($output{0} == '$') { - $output = '@' . $output; - } - if(isset($_modifier_args[0]) && $_modifier_args[0]{0} == '$') { - $_modifier_args[0] = '@' . $_modifier_args[0]; - } - } - if (count($_modifier_args) > 0) - $_modifier_args = ', '.implode(', ', $_modifier_args); - else - $_modifier_args = ''; - - if ($_map_array) { - $output = "((is_array(\$_tmp=$output)) ? \$this->_run_mod_handler('$_modifier_name', true, \$_tmp$_modifier_args) : " . $this->_compile_plugin_call('modifier', $_modifier_name) . "(\$_tmp$_modifier_args))"; - - } else { - - $output = $this->_compile_plugin_call('modifier', $_modifier_name)."($output$_modifier_args)"; - - } - } - } - - - /** - * add plugin - * - * @param string $type - * @param string $name - * @param boolean? $delayed_loading - */ - function _add_plugin($type, $name, $delayed_loading = null) - { - if (!isset($this->_plugin_info[$type])) { - $this->_plugin_info[$type] = array(); - } - if (!isset($this->_plugin_info[$type][$name])) { - $this->_plugin_info[$type][$name] = array($this->_current_file, - $this->_current_line_no, - $delayed_loading); - } - } - - - /** - * Compiles references of type $smarty.foo - * - * @param string $indexes - * @return string - */ - function _compile_smarty_ref(&$indexes) - { - /* Extract the reference name. */ - $_ref = substr($indexes[0], 1); - foreach($indexes as $_index_no=>$_index) { - if ($_index{0} != '.' && $_index_no<2 || !preg_match('~^(\.|\[|->)~', $_index)) { - $this->_syntax_error('$smarty' . implode('', array_slice($indexes, 0, 2)) . ' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__); - } - } - - switch ($_ref) { - case 'now': - $compiled_ref = 'time()'; - $_max_index = 1; - break; - - case 'foreach': - array_shift($indexes); - $_var = $this->_parse_var_props(substr($indexes[0], 1)); - $_propname = substr($indexes[1], 1); - $_max_index = 1; - switch ($_propname) { - case 'index': - array_shift($indexes); - $compiled_ref = "(\$this->_foreach[$_var]['iteration']-1)"; - break; - - case 'first': - array_shift($indexes); - $compiled_ref = "(\$this->_foreach[$_var]['iteration'] <= 1)"; - break; - - case 'last': - array_shift($indexes); - $compiled_ref = "(\$this->_foreach[$_var]['iteration'] == \$this->_foreach[$_var]['total'])"; - break; - - case 'show': - array_shift($indexes); - $compiled_ref = "(\$this->_foreach[$_var]['total'] > 0)"; - break; - - default: - unset($_max_index); - $compiled_ref = "\$this->_foreach[$_var]"; - } - break; - - case 'section': - array_shift($indexes); - $_var = $this->_parse_var_props(substr($indexes[0], 1)); - $compiled_ref = "\$this->_sections[$_var]"; - break; - - case 'get': - $compiled_ref = ($this->request_use_auto_globals) ? '$_GET' : "\$GLOBALS['HTTP_GET_VARS']"; - break; - - case 'post': - $compiled_ref = ($this->request_use_auto_globals) ? '$_POST' : "\$GLOBALS['HTTP_POST_VARS']"; - break; - - case 'cookies': - $compiled_ref = ($this->request_use_auto_globals) ? '$_COOKIE' : "\$GLOBALS['HTTP_COOKIE_VARS']"; - break; - - case 'env': - $compiled_ref = ($this->request_use_auto_globals) ? '$_ENV' : "\$GLOBALS['HTTP_ENV_VARS']"; - break; - - case 'server': - $compiled_ref = ($this->request_use_auto_globals) ? '$_SERVER' : "\$GLOBALS['HTTP_SERVER_VARS']"; - break; - - case 'session': - $compiled_ref = ($this->request_use_auto_globals) ? '$_SESSION' : "\$GLOBALS['HTTP_SESSION_VARS']"; - break; - - /* - * These cases are handled either at run-time or elsewhere in the - * compiler. - */ - case 'request': - if ($this->request_use_auto_globals) { - $compiled_ref = '$_REQUEST'; - break; - } else { - $this->_init_smarty_vars = true; - } - return null; - - case 'capture': - return null; - - case 'template': - $compiled_ref = "'$this->_current_file'"; - $_max_index = 1; - break; - - case 'version': - $compiled_ref = "'$this->_version'"; - $_max_index = 1; - break; - - case 'const': - if ($this->security && !$this->security_settings['ALLOW_CONSTANTS']) { - $this->_syntax_error("(secure mode) constants not permitted", - E_USER_WARNING, __FILE__, __LINE__); - return; - } - array_shift($indexes); - if (preg_match('!^\.\w+$!', $indexes[0])) { - $compiled_ref = '@' . substr($indexes[0], 1); - } else { - $_val = $this->_parse_var_props(substr($indexes[0], 1)); - $compiled_ref = '@constant(' . $_val . ')'; - } - $_max_index = 1; - break; - - case 'config': - $compiled_ref = "\$this->_config[0]['vars']"; - $_max_index = 3; - break; - - case 'ldelim': - $compiled_ref = "'$this->left_delimiter'"; - break; - - case 'rdelim': - $compiled_ref = "'$this->right_delimiter'"; - break; - - default: - $this->_syntax_error('$smarty.' . $_ref . ' is an unknown reference', E_USER_ERROR, __FILE__, __LINE__); - break; - } - - if (isset($_max_index) && count($indexes) > $_max_index) { - $this->_syntax_error('$smarty' . implode('', $indexes) .' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__); - } - - array_shift($indexes); - return $compiled_ref; - } - - /** - * compiles call to plugin of type $type with name $name - * returns a string containing the function-name or method call - * without the paramter-list that would have follow to make the - * call valid php-syntax - * - * @param string $type - * @param string $name - * @return string - */ - function _compile_plugin_call($type, $name) { - if (isset($this->_plugins[$type][$name])) { - /* plugin loaded */ - if (is_array($this->_plugins[$type][$name][0])) { - return ((is_object($this->_plugins[$type][$name][0][0])) ? - "\$this->_plugins['$type']['$name'][0][0]->" /* method callback */ - : (string)($this->_plugins[$type][$name][0][0]).'::' /* class callback */ - ). $this->_plugins[$type][$name][0][1]; - - } else { - /* function callback */ - return $this->_plugins[$type][$name][0]; - - } - } else { - /* plugin not loaded -> auto-loadable-plugin */ - return 'smarty_'.$type.'_'.$name; - - } - } - - /** - * load pre- and post-filters - */ - function _load_filters() - { - if (count($this->_plugins['prefilter']) > 0) { - foreach ($this->_plugins['prefilter'] as $filter_name => $prefilter) { - if ($prefilter === false) { - unset($this->_plugins['prefilter'][$filter_name]); - $_params = array('plugins' => array(array('prefilter', $filter_name, null, null, false))); - require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); - smarty_core_load_plugins($_params, $this); - } - } - } - if (count($this->_plugins['postfilter']) > 0) { - foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) { - if ($postfilter === false) { - unset($this->_plugins['postfilter'][$filter_name]); - $_params = array('plugins' => array(array('postfilter', $filter_name, null, null, false))); - require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); - smarty_core_load_plugins($_params, $this); - } - } - } - } - - - /** - * Quote subpattern references - * - * @param string $string - * @return string - */ - function _quote_replace($string) - { - return strtr($string, array('\\' => '\\\\', '$' => '\\$')); - } - - /** - * display Smarty syntax error - * - * @param string $error_msg - * @param integer $error_type - * @param string $file - * @param integer $line - */ - function _syntax_error($error_msg, $error_type = E_USER_ERROR, $file=null, $line=null) - { - $this->_trigger_fatal_error("syntax error: $error_msg", $this->_current_file, $this->_current_line_no, $file, $line, $error_type); - } - - - /** - * check if the compilation changes from cacheable to - * non-cacheable state with the beginning of the current - * plugin. return php-code to reflect the transition. - * @return string - */ - function _push_cacheable_state($type, $name) { - $_cacheable = !isset($this->_plugins[$type][$name]) || $this->_plugins[$type][$name][4]; - if ($_cacheable - || 0<$this->_cacheable_state++) return ''; - if (!isset($this->_cache_serial)) $this->_cache_serial = md5(uniqid('Smarty')); - $_ret = 'if ($this->caching && !$this->_cache_including) { echo \'{nocache:' - . $this->_cache_serial . '#' . $this->_nocache_count - . '}\';}'; - return $_ret; - } - - - /** - * check if the compilation changes from non-cacheable to - * cacheable state with the end of the current plugin return - * php-code to reflect the transition. - * @return string - */ - function _pop_cacheable_state($type, $name) { - $_cacheable = !isset($this->_plugins[$type][$name]) || $this->_plugins[$type][$name][4]; - if ($_cacheable - || --$this->_cacheable_state>0) return ''; - return 'if ($this->caching && !$this->_cache_including) { echo \'{/nocache:' - . $this->_cache_serial . '#' . ($this->_nocache_count++) - . '}\';}'; - } - - - /** - * push opening tag-name, file-name and line-number on the tag-stack - * @param string the opening tag's name - */ - function _push_tag($open_tag) - { - array_push($this->_tag_stack, array($open_tag, $this->_current_line_no)); - } - - /** - * pop closing tag-name - * raise an error if this stack-top doesn't match with the closing tag - * @param string the closing tag's name - * @return string the opening tag's name - */ - function _pop_tag($close_tag) - { - $message = ''; - if (count($this->_tag_stack)>0) { - list($_open_tag, $_line_no) = array_pop($this->_tag_stack); - if ($close_tag == $_open_tag) { - return $_open_tag; - } - if ($close_tag == 'if' && ($_open_tag == 'else' || $_open_tag == 'elseif' )) { - return $this->_pop_tag($close_tag); - } - if ($close_tag == 'section' && $_open_tag == 'sectionelse') { - $this->_pop_tag($close_tag); - return $_open_tag; - } - if ($close_tag == 'foreach' && $_open_tag == 'foreachelse') { - $this->_pop_tag($close_tag); - return $_open_tag; - } - if ($_open_tag == 'else' || $_open_tag == 'elseif') { - $_open_tag = 'if'; - } elseif ($_open_tag == 'sectionelse') { - $_open_tag = 'section'; - } elseif ($_open_tag == 'foreachelse') { - $_open_tag = 'foreach'; - } - $message = " expected {/$_open_tag} (opened line $_line_no)."; - } - $this->_syntax_error("mismatched tag {/$close_tag}.$message", - E_USER_ERROR, __FILE__, __LINE__); - } - -} - -/** - * compare to values by their string length - * - * @access private - * @param string $a - * @param string $b - * @return 0|-1|1 - */ -function _smarty_sort_length($a, $b) -{ - if($a == $b) - return 0; - - if(strlen($a) == strlen($b)) - return ($a > $b) ? -1 : 1; - - return (strlen($a) > strlen($b)) ? -1 : 1; -} - - -/* vim: set et: */ - -?> + + * @author Andrei Zmievski + * @version 2.6.25-dev + * @copyright 2001-2005 New Digital Group, Inc. + * @package Smarty + */ + +/* $Id: Smarty_Compiler.class.php 4779 2013-09-30 19:14:32Z Uwe.Tews@googlemail.com $ */ + +/** + * Template compiling class + * @package Smarty + */ +class Smarty_Compiler extends Smarty { + + // internal vars + /**#@+ + * @access private + */ + var $_folded_blocks = array(); // keeps folded template blocks + var $_current_file = null; // the current template being compiled + var $_current_line_no = 1; // line number for error messages + var $_capture_stack = array(); // keeps track of nested capture buffers + var $_plugin_info = array(); // keeps track of plugins to load + var $_init_smarty_vars = false; + var $_permitted_tokens = array('true','false','yes','no','on','off','null'); + var $_db_qstr_regexp = null; // regexps are setup in the constructor + var $_si_qstr_regexp = null; + var $_qstr_regexp = null; + var $_func_regexp = null; + var $_reg_obj_regexp = null; + var $_var_bracket_regexp = null; + var $_num_const_regexp = null; + var $_dvar_guts_regexp = null; + var $_dvar_regexp = null; + var $_cvar_regexp = null; + var $_svar_regexp = null; + var $_avar_regexp = null; + var $_mod_regexp = null; + var $_var_regexp = null; + var $_parenth_param_regexp = null; + var $_func_call_regexp = null; + var $_obj_ext_regexp = null; + var $_obj_start_regexp = null; + var $_obj_params_regexp = null; + var $_obj_call_regexp = null; + var $_cacheable_state = 0; + var $_cache_attrs_count = 0; + var $_nocache_count = 0; + var $_cache_serial = null; + var $_cache_include = null; + + var $_strip_depth = 0; + var $_additional_newline = "\n"; + + /**#@-*/ + /** + * The class constructor. + */ + function Smarty_Compiler() + { + // matches double quoted strings: + // "foobar" + // "foo\"bar" + $this->_db_qstr_regexp = '"[^"\\\\]*(?:\\\\.[^"\\\\]*)*"'; + + // matches single quoted strings: + // 'foobar' + // 'foo\'bar' + $this->_si_qstr_regexp = '\'[^\'\\\\]*(?:\\\\.[^\'\\\\]*)*\''; + + // matches single or double quoted strings + $this->_qstr_regexp = '(?:' . $this->_db_qstr_regexp . '|' . $this->_si_qstr_regexp . ')'; + + // matches bracket portion of vars + // [0] + // [foo] + // [$bar] + $this->_var_bracket_regexp = '\[\$?[\w\.]+\]'; + + // matches numerical constants + // 30 + // -12 + // 13.22 + $this->_num_const_regexp = '(?:\-?\d+(?:\.\d+)?)'; + + // matches $ vars (not objects): + // $foo + // $foo.bar + // $foo.bar.foobar + // $foo[0] + // $foo[$bar] + // $foo[5][blah] + // $foo[5].bar[$foobar][4] + $this->_dvar_math_regexp = '(?:[\+\*\/\%]|(?:-(?!>)))'; + $this->_dvar_math_var_regexp = '[\$\w\.\+\-\*\/\%\d\>\[\]]'; + $this->_dvar_guts_regexp = '\w+(?:' . $this->_var_bracket_regexp + . ')*(?:\.\$?\w+(?:' . $this->_var_bracket_regexp . ')*)*(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?'; + $this->_dvar_regexp = '\$' . $this->_dvar_guts_regexp; + + // matches config vars: + // #foo# + // #foobar123_foo# + $this->_cvar_regexp = '\#\w+\#'; + + // matches section vars: + // %foo.bar% + $this->_svar_regexp = '\%\w+\.\w+\%'; + + // matches all valid variables (no quotes, no modifiers) + $this->_avar_regexp = '(?:' . $this->_dvar_regexp . '|' + . $this->_cvar_regexp . '|' . $this->_svar_regexp . ')'; + + // matches valid variable syntax: + // $foo + // $foo + // #foo# + // #foo# + // "text" + // "text" + $this->_var_regexp = '(?:' . $this->_avar_regexp . '|' . $this->_qstr_regexp . ')'; + + // matches valid object call (one level of object nesting allowed in parameters): + // $foo->bar + // $foo->bar() + // $foo->bar("text") + // $foo->bar($foo, $bar, "text") + // $foo->bar($foo, "foo") + // $foo->bar->foo() + // $foo->bar->foo->bar() + // $foo->bar($foo->bar) + // $foo->bar($foo->bar()) + // $foo->bar($foo->bar($blah,$foo,44,"foo",$foo[0].bar)) + $this->_obj_ext_regexp = '\->(?:\$?' . $this->_dvar_guts_regexp . ')'; + $this->_obj_restricted_param_regexp = '(?:' + . '(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . ')(?:' . $this->_obj_ext_regexp . '(?:\((?:(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . ')' + . '(?:\s*,\s*(?:' . $this->_var_regexp . '|' . $this->_num_const_regexp . '))*)?\))?)*)'; + $this->_obj_single_param_regexp = '(?:\w+|' . $this->_obj_restricted_param_regexp . '(?:\s*,\s*(?:(?:\w+|' + . $this->_var_regexp . $this->_obj_restricted_param_regexp . ')))*)'; + $this->_obj_params_regexp = '\((?:' . $this->_obj_single_param_regexp + . '(?:\s*,\s*' . $this->_obj_single_param_regexp . ')*)?\)'; + $this->_obj_start_regexp = '(?:' . $this->_dvar_regexp . '(?:' . $this->_obj_ext_regexp . ')+)'; + $this->_obj_call_regexp = '(?:' . $this->_obj_start_regexp . '(?:' . $this->_obj_params_regexp . ')?(?:' . $this->_dvar_math_regexp . '(?:' . $this->_num_const_regexp . '|' . $this->_dvar_math_var_regexp . ')*)?)'; + + // matches valid modifier syntax: + // |foo + // |@foo + // |foo:"bar" + // |foo:$bar + // |foo:"bar":$foobar + // |foo|bar + // |foo:$foo->bar + $this->_mod_regexp = '(?:\|@?\w+(?::(?:\w+|' . $this->_num_const_regexp . '|' + . $this->_obj_call_regexp . '|' . $this->_avar_regexp . '|' . $this->_qstr_regexp .'))*)'; + + // matches valid function name: + // foo123 + // _foo_bar + $this->_func_regexp = '[a-zA-Z_]\w*'; + + // matches valid registered object: + // foo->bar + $this->_reg_obj_regexp = '[a-zA-Z_]\w*->[a-zA-Z_]\w*'; + + // matches valid parameter values: + // true + // $foo + // $foo|bar + // #foo# + // #foo#|bar + // "text" + // "text"|bar + // $foo->bar + $this->_param_regexp = '(?:\s*(?:' . $this->_obj_call_regexp . '|' + . $this->_var_regexp . '|' . $this->_num_const_regexp . '|\w+)(?>' . $this->_mod_regexp . '*)\s*)'; + + // matches valid parenthesised function parameters: + // + // "text" + // $foo, $bar, "text" + // $foo|bar, "foo"|bar, $foo->bar($foo)|bar + $this->_parenth_param_regexp = '(?:\((?:\w+|' + . $this->_param_regexp . '(?:\s*,\s*(?:(?:\w+|' + . $this->_param_regexp . ')))*)?\))'; + + // matches valid function call: + // foo() + // foo_bar($foo) + // _foo_bar($foo,"bar") + // foo123($foo,$foo->bar(),"foo") + $this->_func_call_regexp = '(?:' . $this->_func_regexp . '\s*(?:' + . $this->_parenth_param_regexp . '))'; + } + + /** + * compile a resource + * + * sets $compiled_content to the compiled source + * @param string $resource_name + * @param string $source_content + * @param string $compiled_content + * @return true + */ + function _compile_file($resource_name, $source_content, &$compiled_content) + { + + if ($this->security) { + // do not allow php syntax to be executed unless specified + if ($this->php_handling == SMARTY_PHP_ALLOW && + !$this->security_settings['PHP_HANDLING']) { + $this->php_handling = SMARTY_PHP_PASSTHRU; + } + } + + $this->_load_filters(); + + $this->_current_file = $resource_name; + $this->_current_line_no = 1; + $ldq = preg_quote($this->left_delimiter, '~'); + $rdq = preg_quote($this->right_delimiter, '~'); + + // run template source through prefilter functions + if (count($this->_plugins['prefilter']) > 0) { + foreach ($this->_plugins['prefilter'] as $filter_name => $prefilter) { + if ($prefilter === false) continue; + if ($prefilter[3] || is_callable($prefilter[0])) { + $source_content = call_user_func_array($prefilter[0], + array($source_content, &$this)); + $this->_plugins['prefilter'][$filter_name][3] = true; + } else { + $this->_trigger_fatal_error("[plugin] prefilter '$filter_name' is not implemented"); + } + } + } + + /* fetch all special blocks */ + $search = "~{$ldq}\*(.*?)\*{$rdq}|{$ldq}\s*literal\s*{$rdq}(.*?){$ldq}\s*/literal\s*{$rdq}|{$ldq}\s*php\s*{$rdq}(.*?){$ldq}\s*/php\s*{$rdq}~s"; + + preg_match_all($search, $source_content, $match, PREG_SET_ORDER); + $this->_folded_blocks = $match; + reset($this->_folded_blocks); + + /* replace special blocks by "{php}" */ + $source_content = preg_replace_callback($search, create_function ('$matches', "return '" + . $this->_quote_replace($this->left_delimiter) . 'php' + . "' . str_repeat(\"\n\", substr_count('\$matches[1]', \"\n\")) .'" + . $this->_quote_replace($this->right_delimiter) + . "';") + , $source_content); + + /* Gather all template tags. */ + preg_match_all("~{$ldq}\s*(.*?)\s*{$rdq}~s", $source_content, $_match); + $template_tags = $_match[1]; + /* Split content by template tags to obtain non-template content. */ + $text_blocks = preg_split("~{$ldq}.*?{$rdq}~s", $source_content); + + /* loop through text blocks */ + for ($curr_tb = 0, $for_max = count($text_blocks); $curr_tb < $for_max; $curr_tb++) { + /* match anything resembling php tags */ + if (preg_match_all('~(<\?(?:\w+|=)?|\?>|language\s*=\s*[\"\']?\s*php\s*[\"\']?)~is', $text_blocks[$curr_tb], $sp_match)) { + /* replace tags with placeholders to prevent recursive replacements */ + $sp_match[1] = array_unique($sp_match[1]); + usort($sp_match[1], '_smarty_sort_length'); + for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++) { + $text_blocks[$curr_tb] = str_replace($sp_match[1][$curr_sp],'%%%SMARTYSP'.$curr_sp.'%%%',$text_blocks[$curr_tb]); + } + /* process each one */ + for ($curr_sp = 0, $for_max2 = count($sp_match[1]); $curr_sp < $for_max2; $curr_sp++) { + if ($this->php_handling == SMARTY_PHP_PASSTHRU) { + /* echo php contents */ + $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', ''."\n", $text_blocks[$curr_tb]); + } else if ($this->php_handling == SMARTY_PHP_QUOTE) { + /* quote php tags */ + $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', htmlspecialchars($sp_match[1][$curr_sp]), $text_blocks[$curr_tb]); + } else if ($this->php_handling == SMARTY_PHP_REMOVE) { + /* remove php tags */ + $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', '', $text_blocks[$curr_tb]); + } else { + /* SMARTY_PHP_ALLOW, but echo non php starting tags */ + $sp_match[1][$curr_sp] = preg_replace('~(<\?(?!php|=|$))~i', ''."\n", $sp_match[1][$curr_sp]); + $text_blocks[$curr_tb] = str_replace('%%%SMARTYSP'.$curr_sp.'%%%', $sp_match[1][$curr_sp], $text_blocks[$curr_tb]); + } + } + } + } + + /* Compile the template tags into PHP code. */ + $compiled_tags = array(); + for ($i = 0, $for_max = count($template_tags); $i < $for_max; $i++) { + $this->_current_line_no += substr_count($text_blocks[$i], "\n"); + $compiled_tags[] = $this->_compile_tag($template_tags[$i]); + $this->_current_line_no += substr_count($template_tags[$i], "\n"); + } + if (count($this->_tag_stack)>0) { + list($_open_tag, $_line_no) = end($this->_tag_stack); + $this->_syntax_error("unclosed tag \{$_open_tag} (opened line $_line_no).", E_USER_ERROR, __FILE__, __LINE__); + return; + } + + /* Reformat $text_blocks between 'strip' and '/strip' tags, + removing spaces, tabs and newlines. */ + $strip = false; + for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) { + if ($compiled_tags[$i] == '{strip}') { + $compiled_tags[$i] = ''; + $strip = true; + /* remove leading whitespaces */ + $text_blocks[$i + 1] = ltrim($text_blocks[$i + 1]); + } + if ($strip) { + /* strip all $text_blocks before the next '/strip' */ + for ($j = $i + 1; $j < $for_max; $j++) { + /* remove leading and trailing whitespaces of each line */ + $text_blocks[$j] = preg_replace('![\t ]*[\r\n]+[\t ]*!', '', $text_blocks[$j]); + if ($compiled_tags[$j] == '{/strip}') { + /* remove trailing whitespaces from the last text_block */ + $text_blocks[$j] = rtrim($text_blocks[$j]); + } + $text_blocks[$j] = ""\'", "\\"=>"\\\\")) . "'; ?>"; + if ($compiled_tags[$j] == '{/strip}') { + $compiled_tags[$j] = "\n"; /* slurped by php, but necessary + if a newline is following the closing strip-tag */ + $strip = false; + $i = $j; + break; + } + } + } + } + $compiled_content = ''; + + $tag_guard = '%%%SMARTYOTG' . md5(uniqid(rand(), true)) . '%%%'; + + /* Interleave the compiled contents and text blocks to get the final result. */ + for ($i = 0, $for_max = count($compiled_tags); $i < $for_max; $i++) { + if ($compiled_tags[$i] == '') { + // tag result empty, remove first newline from following text block + $text_blocks[$i+1] = preg_replace('~^(\r\n|\r|\n)~', '', $text_blocks[$i+1]); + } + // replace legit PHP tags with placeholder + $text_blocks[$i] = str_replace('\n", $compiled_content); + $compiled_content = preg_replace("~(?\n", $compiled_content); + + // recover legit tags + $compiled_content = str_replace($tag_guard, '_cache_serial)) { + $compiled_content = "_cache_serials['".$this->_cache_include."'] = '".$this->_cache_serial."'; ?>" . $compiled_content; + } + + // run compiled template through postfilter functions + if (count($this->_plugins['postfilter']) > 0) { + foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) { + if ($postfilter === false) continue; + if ($postfilter[3] || is_callable($postfilter[0])) { + $compiled_content = call_user_func_array($postfilter[0], + array($compiled_content, &$this)); + $this->_plugins['postfilter'][$filter_name][3] = true; + } else { + $this->_trigger_fatal_error("Smarty plugin error: postfilter '$filter_name' is not implemented"); + } + } + } + + // put header at the top of the compiled template + $template_header = "_version.", created on ".strftime("%Y-%m-%d %H:%M:%S")."\n"; + $template_header .= " compiled from ".strtr(urlencode($resource_name), array('%2F'=>'/', '%3A'=>':'))." */ ?>\n"; + + /* Emit code to load needed plugins. */ + $this->_plugins_code = ''; + if (count($this->_plugin_info)) { + $_plugins_params = "array('plugins' => array("; + foreach ($this->_plugin_info as $plugin_type => $plugins) { + foreach ($plugins as $plugin_name => $plugin_info) { + $_plugins_params .= "array('$plugin_type', '$plugin_name', '" . strtr($plugin_info[0], array("'" => "\\'", "\\" => "\\\\")) . "', $plugin_info[1], "; + $_plugins_params .= $plugin_info[2] ? 'true),' : 'false),'; + } + } + $_plugins_params .= '))'; + $plugins_code = "\n"; + $template_header .= $plugins_code; + $this->_plugin_info = array(); + $this->_plugins_code = $plugins_code; + } + + if ($this->_init_smarty_vars) { + $template_header .= "\n"; + $this->_init_smarty_vars = false; + } + + $compiled_content = $template_header . $compiled_content; + return true; + } + + /** + * Compile a template tag + * + * @param string $template_tag + * @return string + */ + function _compile_tag($template_tag) + { + /* Matched comment. */ + if (substr($template_tag, 0, 1) == '*' && substr($template_tag, -1) == '*') + return ''; + + /* Split tag into two three parts: command, command modifiers and the arguments. */ + if(! preg_match('~^(?:(' . $this->_num_const_regexp . '|' . $this->_obj_call_regexp . '|' . $this->_var_regexp + . '|\/?' . $this->_reg_obj_regexp . '|\/?' . $this->_func_regexp . ')(' . $this->_mod_regexp . '*)) + (?:\s+(.*))?$ + ~xs', $template_tag, $match)) { + $this->_syntax_error("unrecognized tag: $template_tag", E_USER_ERROR, __FILE__, __LINE__); + } + + $tag_command = $match[1]; + $tag_modifier = isset($match[2]) ? $match[2] : null; + $tag_args = isset($match[3]) ? $match[3] : null; + + if (preg_match('~^' . $this->_num_const_regexp . '|' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '$~', $tag_command)) { + /* tag name is a variable or object */ + $_return = $this->_parse_var_props($tag_command . $tag_modifier); + return "" . $this->_additional_newline; + } + + /* If the tag name is a registered object, we process it. */ + if (preg_match('~^\/?' . $this->_reg_obj_regexp . '$~', $tag_command)) { + return $this->_compile_registered_object_tag($tag_command, $this->_parse_attrs($tag_args), $tag_modifier); + } + + switch ($tag_command) { + case 'include': + return $this->_compile_include_tag($tag_args); + + case 'include_php': + return $this->_compile_include_php_tag($tag_args); + + case 'if': + $this->_push_tag('if'); + return $this->_compile_if_tag($tag_args); + + case 'else': + list($_open_tag) = end($this->_tag_stack); + if ($_open_tag != 'if' && $_open_tag != 'elseif') + $this->_syntax_error('unexpected {else}', E_USER_ERROR, __FILE__, __LINE__); + else + $this->_push_tag('else'); + return ''; + + case 'elseif': + list($_open_tag) = end($this->_tag_stack); + if ($_open_tag != 'if' && $_open_tag != 'elseif') + $this->_syntax_error('unexpected {elseif}', E_USER_ERROR, __FILE__, __LINE__); + if ($_open_tag == 'if') + $this->_push_tag('elseif'); + return $this->_compile_if_tag($tag_args, true); + + case '/if': + $this->_pop_tag('if'); + return ''; + + case 'capture': + return $this->_compile_capture_tag(true, $tag_args); + + case '/capture': + return $this->_compile_capture_tag(false); + + case 'ldelim': + return $this->left_delimiter; + + case 'rdelim': + return $this->right_delimiter; + + case 'section': + $this->_push_tag('section'); + return $this->_compile_section_start($tag_args); + + case 'sectionelse': + $this->_push_tag('sectionelse'); + return ""; + break; + + case '/section': + $_open_tag = $this->_pop_tag('section'); + if ($_open_tag == 'sectionelse') + return ""; + else + return ""; + + case 'foreach': + $this->_push_tag('foreach'); + return $this->_compile_foreach_start($tag_args); + break; + + case 'foreachelse': + $this->_push_tag('foreachelse'); + return ""; + + case '/foreach': + $_open_tag = $this->_pop_tag('foreach'); + if ($_open_tag == 'foreachelse') + return ""; + else + return ""; + break; + + case 'strip': + case '/strip': + if (substr($tag_command, 0, 1)=='/') { + $this->_pop_tag('strip'); + if (--$this->_strip_depth==0) { /* outermost closing {/strip} */ + $this->_additional_newline = "\n"; + return '{' . $tag_command . '}'; + } + } else { + $this->_push_tag('strip'); + if ($this->_strip_depth++==0) { /* outermost opening {strip} */ + $this->_additional_newline = ""; + return '{' . $tag_command . '}'; + } + } + return ''; + + case 'php': + /* handle folded tags replaced by {php} */ + list(, $block) = each($this->_folded_blocks); + $this->_current_line_no += substr_count($block[0], "\n"); + /* the number of matched elements in the regexp in _compile_file() + determins the type of folded tag that was found */ + switch (count($block)) { + case 2: /* comment */ + return ''; + + case 3: /* literal */ + return ""\'", "\\"=>"\\\\")) . "'; ?>" . $this->_additional_newline; + + case 4: /* php */ + if ($this->security && !$this->security_settings['PHP_TAGS']) { + $this->_syntax_error("(secure mode) php tags not permitted", E_USER_WARNING, __FILE__, __LINE__); + return; + } + return ''; + } + break; + + case 'insert': + return $this->_compile_insert_tag($tag_args); + + default: + if ($this->_compile_compiler_tag($tag_command, $tag_args, $output)) { + return $output; + } else if ($this->_compile_block_tag($tag_command, $tag_args, $tag_modifier, $output)) { + return $output; + } else if ($this->_compile_custom_tag($tag_command, $tag_args, $tag_modifier, $output)) { + return $output; + } else { + $this->_syntax_error("unrecognized tag '$tag_command'", E_USER_ERROR, __FILE__, __LINE__); + } + + } + } + + + /** + * compile the custom compiler tag + * + * sets $output to the compiled custom compiler tag + * @param string $tag_command + * @param string $tag_args + * @param string $output + * @return boolean + */ + function _compile_compiler_tag($tag_command, $tag_args, &$output) + { + $found = false; + $have_function = true; + + /* + * First we check if the compiler function has already been registered + * or loaded from a plugin file. + */ + if (isset($this->_plugins['compiler'][$tag_command])) { + $found = true; + $plugin_func = $this->_plugins['compiler'][$tag_command][0]; + if (!is_callable($plugin_func)) { + $message = "compiler function '$tag_command' is not implemented"; + $have_function = false; + } + } + /* + * Otherwise we need to load plugin file and look for the function + * inside it. + */ + else if ($plugin_file = $this->_get_plugin_filepath('compiler', $tag_command)) { + $found = true; + + include_once $plugin_file; + + $plugin_func = 'smarty_compiler_' . $tag_command; + if (!is_callable($plugin_func)) { + $message = "plugin function $plugin_func() not found in $plugin_file\n"; + $have_function = false; + } else { + $this->_plugins['compiler'][$tag_command] = array($plugin_func, null, null, null, true); + } + } + + /* + * True return value means that we either found a plugin or a + * dynamically registered function. False means that we didn't and the + * compiler should now emit code to load custom function plugin for this + * tag. + */ + if ($found) { + if ($have_function) { + $output = call_user_func_array($plugin_func, array($tag_args, &$this)); + if($output != '') { + $output = '_push_cacheable_state('compiler', $tag_command) + . $output + . $this->_pop_cacheable_state('compiler', $tag_command) . ' ?>'; + } + } else { + $this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); + } + return true; + } else { + return false; + } + } + + + /** + * compile block function tag + * + * sets $output to compiled block function tag + * @param string $tag_command + * @param string $tag_args + * @param string $tag_modifier + * @param string $output + * @return boolean + */ + function _compile_block_tag($tag_command, $tag_args, $tag_modifier, &$output) + { + if (substr($tag_command, 0, 1) == '/') { + $start_tag = false; + $tag_command = substr($tag_command, 1); + } else + $start_tag = true; + + $found = false; + $have_function = true; + + /* + * First we check if the block function has already been registered + * or loaded from a plugin file. + */ + if (isset($this->_plugins['block'][$tag_command])) { + $found = true; + $plugin_func = $this->_plugins['block'][$tag_command][0]; + if (!is_callable($plugin_func)) { + $message = "block function '$tag_command' is not implemented"; + $have_function = false; + } + } + /* + * Otherwise we need to load plugin file and look for the function + * inside it. + */ + else if ($plugin_file = $this->_get_plugin_filepath('block', $tag_command)) { + $found = true; + + include_once $plugin_file; + + $plugin_func = 'smarty_block_' . $tag_command; + if (!function_exists($plugin_func)) { + $message = "plugin function $plugin_func() not found in $plugin_file\n"; + $have_function = false; + } else { + $this->_plugins['block'][$tag_command] = array($plugin_func, null, null, null, true); + + } + } + + if (!$found) { + return false; + } else if (!$have_function) { + $this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); + return true; + } + + /* + * Even though we've located the plugin function, compilation + * happens only once, so the plugin will still need to be loaded + * at runtime for future requests. + */ + $this->_add_plugin('block', $tag_command); + + if ($start_tag) + $this->_push_tag($tag_command); + else + $this->_pop_tag($tag_command); + + if ($start_tag) { + $output = '_push_cacheable_state('block', $tag_command); + $attrs = $this->_parse_attrs($tag_args); + $_cache_attrs=''; + $arg_list = $this->_compile_arg_list('block', $tag_command, $attrs, $_cache_attrs); + $output .= "$_cache_attrs\$this->_tag_stack[] = array('$tag_command', array(".implode(',', $arg_list).')); '; + $output .= '$_block_repeat=true;' . $this->_compile_plugin_call('block', $tag_command).'($this->_tag_stack[count($this->_tag_stack)-1][1], null, $this, $_block_repeat);'; + $output .= 'while ($_block_repeat) { ob_start(); ?>'; + } else { + $output = '_compile_plugin_call('block', $tag_command).'($this->_tag_stack[count($this->_tag_stack)-1][1], $_block_content, $this, $_block_repeat)'; + if ($tag_modifier != '') { + $this->_parse_modifiers($_out_tag_text, $tag_modifier); + } + $output .= '$_block_repeat=false;echo ' . $_out_tag_text . '; } '; + $output .= " array_pop(\$this->_tag_stack); " . $this->_pop_cacheable_state('block', $tag_command) . '?>'; + } + + return true; + } + + + /** + * compile custom function tag + * + * @param string $tag_command + * @param string $tag_args + * @param string $tag_modifier + * @return string + */ + function _compile_custom_tag($tag_command, $tag_args, $tag_modifier, &$output) + { + $found = false; + $have_function = true; + + /* + * First we check if the custom function has already been registered + * or loaded from a plugin file. + */ + if (isset($this->_plugins['function'][$tag_command])) { + $found = true; + $plugin_func = $this->_plugins['function'][$tag_command][0]; + if (!is_callable($plugin_func)) { + $message = "custom function '$tag_command' is not implemented"; + $have_function = false; + } + } + /* + * Otherwise we need to load plugin file and look for the function + * inside it. + */ + else if ($plugin_file = $this->_get_plugin_filepath('function', $tag_command)) { + $found = true; + + include_once $plugin_file; + + $plugin_func = 'smarty_function_' . $tag_command; + if (!function_exists($plugin_func)) { + $message = "plugin function $plugin_func() not found in $plugin_file\n"; + $have_function = false; + } else { + $this->_plugins['function'][$tag_command] = array($plugin_func, null, null, null, true); + + } + } + + if (!$found) { + return false; + } else if (!$have_function) { + $this->_syntax_error($message, E_USER_WARNING, __FILE__, __LINE__); + return true; + } + + /* declare plugin to be loaded on display of the template that + we compile right now */ + $this->_add_plugin('function', $tag_command); + + $_cacheable_state = $this->_push_cacheable_state('function', $tag_command); + $attrs = $this->_parse_attrs($tag_args); + $_cache_attrs = ''; + $arg_list = $this->_compile_arg_list('function', $tag_command, $attrs, $_cache_attrs); + + $output = $this->_compile_plugin_call('function', $tag_command).'(array('.implode(',', $arg_list)."), \$this)"; + if($tag_modifier != '') { + $this->_parse_modifiers($output, $tag_modifier); + } + + if($output != '') { + $output = '_pop_cacheable_state('function', $tag_command) . "?>" . $this->_additional_newline; + } + + return true; + } + + /** + * compile a registered object tag + * + * @param string $tag_command + * @param array $attrs + * @param string $tag_modifier + * @return string + */ + function _compile_registered_object_tag($tag_command, $attrs, $tag_modifier) + { + if (substr($tag_command, 0, 1) == '/') { + $start_tag = false; + $tag_command = substr($tag_command, 1); + } else { + $start_tag = true; + } + + list($object, $obj_comp) = explode('->', $tag_command); + + $arg_list = array(); + if(count($attrs)) { + $_assign_var = false; + foreach ($attrs as $arg_name => $arg_value) { + if($arg_name == 'assign') { + $_assign_var = $arg_value; + unset($attrs['assign']); + continue; + } + if (is_bool($arg_value)) + $arg_value = $arg_value ? 'true' : 'false'; + $arg_list[] = "'$arg_name' => $arg_value"; + } + } + + if($this->_reg_objects[$object][2]) { + // smarty object argument format + $args = "array(".implode(',', (array)$arg_list)."), \$this"; + } else { + // traditional argument format + $args = implode(',', array_values($attrs)); + if (empty($args)) { + $args = ''; + } + } + + $prefix = ''; + $postfix = ''; + $newline = ''; + if(!is_object($this->_reg_objects[$object][0])) { + $this->_trigger_fatal_error("registered '$object' is not an object" , $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); + } elseif(!empty($this->_reg_objects[$object][1]) && !in_array($obj_comp, $this->_reg_objects[$object][1])) { + $this->_trigger_fatal_error("'$obj_comp' is not a registered component of object '$object'", $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); + } elseif(method_exists($this->_reg_objects[$object][0], $obj_comp)) { + // method + if(in_array($obj_comp, $this->_reg_objects[$object][3])) { + // block method + if ($start_tag) { + $prefix = "\$this->_tag_stack[] = array('$obj_comp', $args); "; + $prefix .= "\$_block_repeat=true; \$this->_reg_objects['$object'][0]->$obj_comp(\$this->_tag_stack[count(\$this->_tag_stack)-1][1], null, \$this, \$_block_repeat); "; + $prefix .= "while (\$_block_repeat) { ob_start();"; + $return = null; + $postfix = ''; + } else { + $prefix = "\$_obj_block_content = ob_get_contents(); ob_end_clean(); \$_block_repeat=false;"; + $return = "\$this->_reg_objects['$object'][0]->$obj_comp(\$this->_tag_stack[count(\$this->_tag_stack)-1][1], \$_obj_block_content, \$this, \$_block_repeat)"; + $postfix = "} array_pop(\$this->_tag_stack);"; + } + } else { + // non-block method + $return = "\$this->_reg_objects['$object'][0]->$obj_comp($args)"; + } + } else { + // property + $return = "\$this->_reg_objects['$object'][0]->$obj_comp"; + } + + if($return != null) { + if($tag_modifier != '') { + $this->_parse_modifiers($return, $tag_modifier); + } + + if(!empty($_assign_var)) { + $output = "\$this->assign('" . $this->_dequote($_assign_var) ."', $return);"; + } else { + $output = 'echo ' . $return . ';'; + $newline = $this->_additional_newline; + } + } else { + $output = ''; + } + + return '" . $newline; + } + + /** + * Compile {insert ...} tag + * + * @param string $tag_args + * @return string + */ + function _compile_insert_tag($tag_args) + { + $attrs = $this->_parse_attrs($tag_args); + $name = $this->_dequote($attrs['name']); + + if (empty($name)) { + return $this->_syntax_error("missing insert name", E_USER_ERROR, __FILE__, __LINE__); + } + + if (!preg_match('~^\w+$~', $name)) { + return $this->_syntax_error("'insert: 'name' must be an insert function name", E_USER_ERROR, __FILE__, __LINE__); + } + + if (!empty($attrs['script'])) { + $delayed_loading = true; + } else { + $delayed_loading = false; + } + + foreach ($attrs as $arg_name => $arg_value) { + if (is_bool($arg_value)) + $arg_value = $arg_value ? 'true' : 'false'; + $arg_list[] = "'$arg_name' => $arg_value"; + } + + $this->_add_plugin('insert', $name, $delayed_loading); + + $_params = "array('args' => array(".implode(', ', (array)$arg_list)."))"; + + return "" . $this->_additional_newline; + } + + /** + * Compile {include ...} tag + * + * @param string $tag_args + * @return string + */ + function _compile_include_tag($tag_args) + { + $attrs = $this->_parse_attrs($tag_args); + $arg_list = array(); + + if (empty($attrs['file'])) { + $this->_syntax_error("missing 'file' attribute in include tag", E_USER_ERROR, __FILE__, __LINE__); + } + + foreach ($attrs as $arg_name => $arg_value) { + if ($arg_name == 'file') { + $include_file = $arg_value; + continue; + } else if ($arg_name == 'assign') { + $assign_var = $arg_value; + continue; + } + if (is_bool($arg_value)) + $arg_value = $arg_value ? 'true' : 'false'; + $arg_list[] = "'$arg_name' => $arg_value"; + } + + $output = '_tpl_vars;\n"; + + + $_params = "array('smarty_include_tpl_file' => " . $include_file . ", 'smarty_include_vars' => array(".implode(',', (array)$arg_list)."))"; + $output .= "\$this->_smarty_include($_params);\n" . + "\$this->_tpl_vars = \$_smarty_tpl_vars;\n" . + "unset(\$_smarty_tpl_vars);\n"; + + if (isset($assign_var)) { + $output .= "\$this->assign(" . $assign_var . ", ob_get_contents()); ob_end_clean();\n"; + } + + $output .= ' ?>'; + + return $output; + + } + + /** + * Compile {include ...} tag + * + * @param string $tag_args + * @return string + */ + function _compile_include_php_tag($tag_args) + { + $attrs = $this->_parse_attrs($tag_args); + + if (empty($attrs['file'])) { + $this->_syntax_error("missing 'file' attribute in include_php tag", E_USER_ERROR, __FILE__, __LINE__); + } + + $assign_var = (empty($attrs['assign'])) ? '' : $this->_dequote($attrs['assign']); + $once_var = (empty($attrs['once']) || $attrs['once']=='false') ? 'false' : 'true'; + + $arg_list = array(); + foreach($attrs as $arg_name => $arg_value) { + if($arg_name != 'file' AND $arg_name != 'once' AND $arg_name != 'assign') { + if(is_bool($arg_value)) + $arg_value = $arg_value ? 'true' : 'false'; + $arg_list[] = "'$arg_name' => $arg_value"; + } + } + + $_params = "array('smarty_file' => " . $attrs['file'] . ", 'smarty_assign' => '$assign_var', 'smarty_once' => $once_var, 'smarty_include_vars' => array(".implode(',', $arg_list)."))"; + + return "" . $this->_additional_newline; + } + + + /** + * Compile {section ...} tag + * + * @param string $tag_args + * @return string + */ + function _compile_section_start($tag_args) + { + $attrs = $this->_parse_attrs($tag_args); + $arg_list = array(); + + $output = '_syntax_error("missing section name", E_USER_ERROR, __FILE__, __LINE__); + } + + $output .= "unset(\$this->_sections[$section_name]);\n"; + $section_props = "\$this->_sections[$section_name]"; + + foreach ($attrs as $attr_name => $attr_value) { + switch ($attr_name) { + case 'loop': + $output .= "{$section_props}['loop'] = is_array(\$_loop=$attr_value) ? count(\$_loop) : max(0, (int)\$_loop); unset(\$_loop);\n"; + break; + + case 'show': + if (is_bool($attr_value)) + $show_attr_value = $attr_value ? 'true' : 'false'; + else + $show_attr_value = "(bool)$attr_value"; + $output .= "{$section_props}['show'] = $show_attr_value;\n"; + break; + + case 'name': + $output .= "{$section_props}['$attr_name'] = $attr_value;\n"; + break; + + case 'max': + case 'start': + $output .= "{$section_props}['$attr_name'] = (int)$attr_value;\n"; + break; + + case 'step': + $output .= "{$section_props}['$attr_name'] = ((int)$attr_value) == 0 ? 1 : (int)$attr_value;\n"; + break; + + default: + $this->_syntax_error("unknown section attribute - '$attr_name'", E_USER_ERROR, __FILE__, __LINE__); + break; + } + } + + if (!isset($attrs['show'])) + $output .= "{$section_props}['show'] = true;\n"; + + if (!isset($attrs['loop'])) + $output .= "{$section_props}['loop'] = 1;\n"; + + if (!isset($attrs['max'])) + $output .= "{$section_props}['max'] = {$section_props}['loop'];\n"; + else + $output .= "if ({$section_props}['max'] < 0)\n" . + " {$section_props}['max'] = {$section_props}['loop'];\n"; + + if (!isset($attrs['step'])) + $output .= "{$section_props}['step'] = 1;\n"; + + if (!isset($attrs['start'])) + $output .= "{$section_props}['start'] = {$section_props}['step'] > 0 ? 0 : {$section_props}['loop']-1;\n"; + else { + $output .= "if ({$section_props}['start'] < 0)\n" . + " {$section_props}['start'] = max({$section_props}['step'] > 0 ? 0 : -1, {$section_props}['loop'] + {$section_props}['start']);\n" . + "else\n" . + " {$section_props}['start'] = min({$section_props}['start'], {$section_props}['step'] > 0 ? {$section_props}['loop'] : {$section_props}['loop']-1);\n"; + } + + $output .= "if ({$section_props}['show']) {\n"; + if (!isset($attrs['start']) && !isset($attrs['step']) && !isset($attrs['max'])) { + $output .= " {$section_props}['total'] = {$section_props}['loop'];\n"; + } else { + $output .= " {$section_props}['total'] = min(ceil(({$section_props}['step'] > 0 ? {$section_props}['loop'] - {$section_props}['start'] : {$section_props}['start']+1)/abs({$section_props}['step'])), {$section_props}['max']);\n"; + } + $output .= " if ({$section_props}['total'] == 0)\n" . + " {$section_props}['show'] = false;\n" . + "} else\n" . + " {$section_props}['total'] = 0;\n"; + + $output .= "if ({$section_props}['show']):\n"; + $output .= " + for ({$section_props}['index'] = {$section_props}['start'], {$section_props}['iteration'] = 1; + {$section_props}['iteration'] <= {$section_props}['total']; + {$section_props}['index'] += {$section_props}['step'], {$section_props}['iteration']++):\n"; + $output .= "{$section_props}['rownum'] = {$section_props}['iteration'];\n"; + $output .= "{$section_props}['index_prev'] = {$section_props}['index'] - {$section_props}['step'];\n"; + $output .= "{$section_props}['index_next'] = {$section_props}['index'] + {$section_props}['step'];\n"; + $output .= "{$section_props}['first'] = ({$section_props}['iteration'] == 1);\n"; + $output .= "{$section_props}['last'] = ({$section_props}['iteration'] == {$section_props}['total']);\n"; + + $output .= "?>"; + + return $output; + } + + + /** + * Compile {foreach ...} tag. + * + * @param string $tag_args + * @return string + */ + function _compile_foreach_start($tag_args) + { + $attrs = $this->_parse_attrs($tag_args); + $arg_list = array(); + + if (empty($attrs['from'])) { + return $this->_syntax_error("foreach: missing 'from' attribute", E_USER_ERROR, __FILE__, __LINE__); + } + $from = $attrs['from']; + + if (empty($attrs['item'])) { + return $this->_syntax_error("foreach: missing 'item' attribute", E_USER_ERROR, __FILE__, __LINE__); + } + $item = $this->_dequote($attrs['item']); + if (!preg_match('~^\w+$~', $item)) { + return $this->_syntax_error("foreach: 'item' must be a variable name (literal string)", E_USER_ERROR, __FILE__, __LINE__); + } + + if (isset($attrs['key'])) { + $key = $this->_dequote($attrs['key']); + if (!preg_match('~^\w+$~', $key)) { + return $this->_syntax_error("foreach: 'key' must to be a variable name (literal string)", E_USER_ERROR, __FILE__, __LINE__); + } + $key_part = "\$this->_tpl_vars['$key'] => "; + } else { + $key = null; + $key_part = ''; + } + + if (isset($attrs['name'])) { + $name = $attrs['name']; + } else { + $name = null; + } + + $output = '_foreach[$name]"; + $output .= "{$foreach_props} = array('total' => count(\$_from), 'iteration' => 0);\n"; + $output .= "if ({$foreach_props}['total'] > 0):\n"; + $output .= " foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n"; + $output .= " {$foreach_props}['iteration']++;\n"; + } else { + $output .= "if (count(\$_from)):\n"; + $output .= " foreach (\$_from as $key_part\$this->_tpl_vars['$item']):\n"; + } + $output .= '?>'; + + return $output; + } + + + /** + * Compile {capture} .. {/capture} tags + * + * @param boolean $start true if this is the {capture} tag + * @param string $tag_args + * @return string + */ + + function _compile_capture_tag($start, $tag_args = '') + { + $attrs = $this->_parse_attrs($tag_args); + + if ($start) { + $buffer = isset($attrs['name']) ? $attrs['name'] : "'default'"; + $assign = isset($attrs['assign']) ? $attrs['assign'] : null; + $append = isset($attrs['append']) ? $attrs['append'] : null; + + $output = ""; + $this->_capture_stack[] = array($buffer, $assign, $append); + } else { + list($buffer, $assign, $append) = array_pop($this->_capture_stack); + $output = "_smarty_vars['capture'][$buffer] = ob_get_contents(); "; + if (isset($assign)) { + $output .= " \$this->assign($assign, ob_get_contents());"; + } + if (isset($append)) { + $output .= " \$this->append($append, ob_get_contents());"; + } + $output .= "ob_end_clean(); ?>"; + } + + return $output; + } + + /** + * Compile {if ...} tag + * + * @param string $tag_args + * @param boolean $elseif if true, uses elseif instead of if + * @return string + */ + function _compile_if_tag($tag_args, $elseif = false) + { + + /* Tokenize args for 'if' tag. */ + preg_match_all('~(?> + ' . $this->_obj_call_regexp . '(?:' . $this->_mod_regexp . '*)? | # valid object call + ' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)? | # var or quoted string + \-?0[xX][0-9a-fA-F]+|\-?\d+(?:\.\d+)?|\.\d+|!==|===|==|!=|<>|<<|>>|<=|>=|\&\&|\|\||\(|\)|,|\!|\^|=|\&|\~|<|>|\||\%|\+|\-|\/|\*|\@ | # valid non-word token + \b\w+\b | # valid word token + \S+ # anything else + )~x', $tag_args, $match); + + $tokens = $match[0]; + + if(empty($tokens)) { + $_error_msg = $elseif ? "'elseif'" : "'if'"; + $_error_msg .= ' statement requires arguments'; + $this->_syntax_error($_error_msg, E_USER_ERROR, __FILE__, __LINE__); + } + + + // make sure we have balanced parenthesis + $token_count = array_count_values($tokens); + if(isset($token_count['(']) && $token_count['('] != $token_count[')']) { + $this->_syntax_error("unbalanced parenthesis in if statement", E_USER_ERROR, __FILE__, __LINE__); + } + + $is_arg_stack = array(); + + for ($i = 0; $i < count($tokens); $i++) { + + $token = &$tokens[$i]; + + switch (strtolower($token)) { + case '!': + case '%': + case '!==': + case '==': + case '===': + case '>': + case '<': + case '!=': + case '<>': + case '<<': + case '>>': + case '<=': + case '>=': + case '&&': + case '||': + case '|': + case '^': + case '&': + case '~': + case ')': + case ',': + case '+': + case '-': + case '*': + case '/': + case '@': + break; + + case 'eq': + $token = '=='; + break; + + case 'ne': + case 'neq': + $token = '!='; + break; + + case 'lt': + $token = '<'; + break; + + case 'le': + case 'lte': + $token = '<='; + break; + + case 'gt': + $token = '>'; + break; + + case 'ge': + case 'gte': + $token = '>='; + break; + + case 'and': + $token = '&&'; + break; + + case 'or': + $token = '||'; + break; + + case 'not': + $token = '!'; + break; + + case 'mod': + $token = '%'; + break; + + case '(': + array_push($is_arg_stack, $i); + break; + + case 'is': + /* If last token was a ')', we operate on the parenthesized + expression. The start of the expression is on the stack. + Otherwise, we operate on the last encountered token. */ + if ($tokens[$i-1] == ')') { + $is_arg_start = array_pop($is_arg_stack); + if ($is_arg_start != 0) { + if (preg_match('~^' . $this->_func_regexp . '$~', $tokens[$is_arg_start-1])) { + $is_arg_start--; + } + } + } else + $is_arg_start = $i-1; + /* Construct the argument for 'is' expression, so it knows + what to operate on. */ + $is_arg = implode(' ', array_slice($tokens, $is_arg_start, $i - $is_arg_start)); + + /* Pass all tokens from next one until the end to the + 'is' expression parsing function. The function will + return modified tokens, where the first one is the result + of the 'is' expression and the rest are the tokens it + didn't touch. */ + $new_tokens = $this->_parse_is_expr($is_arg, array_slice($tokens, $i+1)); + + /* Replace the old tokens with the new ones. */ + array_splice($tokens, $is_arg_start, count($tokens), $new_tokens); + + /* Adjust argument start so that it won't change from the + current position for the next iteration. */ + $i = $is_arg_start; + break; + + default: + if(preg_match('~^' . $this->_func_regexp . '$~', $token) ) { + // function call + if($this->security && + !in_array($token, $this->security_settings['IF_FUNCS'])) { + $this->_syntax_error("(secure mode) '$token' not allowed in if statement", E_USER_ERROR, __FILE__, __LINE__); + } + } elseif(preg_match('~^' . $this->_var_regexp . '$~', $token) && (strpos('+-*/^%&|', substr($token, -1)) === false) && isset($tokens[$i+1]) && $tokens[$i+1] == '(') { + // variable function call + $this->_syntax_error("variable function call '$token' not allowed in if statement", E_USER_ERROR, __FILE__, __LINE__); + } elseif(preg_match('~^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . '*)$~', $token)) { + // object or variable + $token = $this->_parse_var_props($token); + } elseif(is_numeric($token)) { + // number, skip it + } else { + $this->_syntax_error("unidentified token '$token'", E_USER_ERROR, __FILE__, __LINE__); + } + break; + } + } + + if ($elseif) + return ''; + else + return ''; + } + + + function _compile_arg_list($type, $name, $attrs, &$cache_code) { + $arg_list = array(); + + if (isset($type) && isset($name) + && isset($this->_plugins[$type]) + && isset($this->_plugins[$type][$name]) + && empty($this->_plugins[$type][$name][4]) + && is_array($this->_plugins[$type][$name][5]) + ) { + /* we have a list of parameters that should be cached */ + $_cache_attrs = $this->_plugins[$type][$name][5]; + $_count = $this->_cache_attrs_count++; + $cache_code = "\$_cache_attrs =& \$this->_smarty_cache_attrs('$this->_cache_serial','$_count');"; + + } else { + /* no parameters are cached */ + $_cache_attrs = null; + } + + foreach ($attrs as $arg_name => $arg_value) { + if (is_bool($arg_value)) + $arg_value = $arg_value ? 'true' : 'false'; + if (is_null($arg_value)) + $arg_value = 'null'; + if ($_cache_attrs && in_array($arg_name, $_cache_attrs)) { + $arg_list[] = "'$arg_name' => (\$this->_cache_including) ? \$_cache_attrs['$arg_name'] : (\$_cache_attrs['$arg_name']=$arg_value)"; + } else { + $arg_list[] = "'$arg_name' => $arg_value"; + } + } + return $arg_list; + } + + /** + * Parse is expression + * + * @param string $is_arg + * @param array $tokens + * @return array + */ + function _parse_is_expr($is_arg, $tokens) + { + $expr_end = 0; + $negate_expr = false; + + if (($first_token = array_shift($tokens)) == 'not') { + $negate_expr = true; + $expr_type = array_shift($tokens); + } else + $expr_type = $first_token; + + switch ($expr_type) { + case 'even': + if (isset($tokens[$expr_end]) && $tokens[$expr_end] == 'by') { + $expr_end++; + $expr_arg = $tokens[$expr_end++]; + $expr = "!(1 & ($is_arg / " . $this->_parse_var_props($expr_arg) . "))"; + } else + $expr = "!(1 & $is_arg)"; + break; + + case 'odd': + if (isset($tokens[$expr_end]) && $tokens[$expr_end] == 'by') { + $expr_end++; + $expr_arg = $tokens[$expr_end++]; + $expr = "(1 & ($is_arg / " . $this->_parse_var_props($expr_arg) . "))"; + } else + $expr = "(1 & $is_arg)"; + break; + + case 'div': + if (@$tokens[$expr_end] == 'by') { + $expr_end++; + $expr_arg = $tokens[$expr_end++]; + $expr = "!($is_arg % " . $this->_parse_var_props($expr_arg) . ")"; + } else { + $this->_syntax_error("expecting 'by' after 'div'", E_USER_ERROR, __FILE__, __LINE__); + } + break; + + default: + $this->_syntax_error("unknown 'is' expression - '$expr_type'", E_USER_ERROR, __FILE__, __LINE__); + break; + } + + if ($negate_expr) { + $expr = "!($expr)"; + } + + array_splice($tokens, 0, $expr_end, $expr); + + return $tokens; + } + + + /** + * Parse attribute string + * + * @param string $tag_args + * @return array + */ + function _parse_attrs($tag_args) + { + + /* Tokenize tag attributes. */ + preg_match_all('~(?:' . $this->_obj_call_regexp . '|' . $this->_qstr_regexp . ' | (?>[^"\'=\s]+) + )+ | + [=] + ~x', $tag_args, $match); + $tokens = $match[0]; + + $attrs = array(); + /* Parse state: + 0 - expecting attribute name + 1 - expecting '=' + 2 - expecting attribute value (not '=') */ + $state = 0; + + foreach ($tokens as $token) { + switch ($state) { + case 0: + /* If the token is a valid identifier, we set attribute name + and go to state 1. */ + if (preg_match('~^\w+$~', $token)) { + $attr_name = $token; + $state = 1; + } else + $this->_syntax_error("invalid attribute name: '$token'", E_USER_ERROR, __FILE__, __LINE__); + break; + + case 1: + /* If the token is '=', then we go to state 2. */ + if ($token == '=') { + $state = 2; + } else + $this->_syntax_error("expecting '=' after attribute name '$last_token'", E_USER_ERROR, __FILE__, __LINE__); + break; + + case 2: + /* If token is not '=', we set the attribute value and go to + state 0. */ + if ($token != '=') { + /* We booleanize the token if it's a non-quoted possible + boolean value. */ + if (preg_match('~^(on|yes|true)$~', $token)) { + $token = 'true'; + } else if (preg_match('~^(off|no|false)$~', $token)) { + $token = 'false'; + } else if ($token == 'null') { + $token = 'null'; + } else if (preg_match('~^' . $this->_num_const_regexp . '|0[xX][0-9a-fA-F]+$~', $token)) { + /* treat integer literally */ + } else if (!preg_match('~^' . $this->_obj_call_regexp . '|' . $this->_var_regexp . '(?:' . $this->_mod_regexp . ')*$~', $token)) { + /* treat as a string, double-quote it escaping quotes */ + $token = '"'.addslashes($token).'"'; + } + + $attrs[$attr_name] = $token; + $state = 0; + } else + $this->_syntax_error("'=' cannot be an attribute value", E_USER_ERROR, __FILE__, __LINE__); + break; + } + $last_token = $token; + } + + if($state != 0) { + if($state == 1) { + $this->_syntax_error("expecting '=' after attribute name '$last_token'", E_USER_ERROR, __FILE__, __LINE__); + } else { + $this->_syntax_error("missing attribute value", E_USER_ERROR, __FILE__, __LINE__); + } + } + + $this->_parse_vars_props($attrs); + + return $attrs; + } + + /** + * compile multiple variables and section properties tokens into + * PHP code + * + * @param array $tokens + */ + function _parse_vars_props(&$tokens) + { + foreach($tokens as $key => $val) { + $tokens[$key] = $this->_parse_var_props($val); + } + } + + /** + * compile single variable and section properties token into + * PHP code + * + * @param string $val + * @param string $tag_attrs + * @return string + */ + function _parse_var_props($val) + { + $val = trim($val); + + if(preg_match('~^(' . $this->_obj_call_regexp . '|' . $this->_dvar_regexp . ')(' . $this->_mod_regexp . '*)$~', $val, $match)) { + // $ variable or object + $return = $this->_parse_var($match[1]); + $modifiers = $match[2]; + if (!empty($this->default_modifiers) && !preg_match('~(^|\|)smarty:nodefaults($|\|)~',$modifiers)) { + $_default_mod_string = implode('|',(array)$this->default_modifiers); + $modifiers = empty($modifiers) ? $_default_mod_string : $_default_mod_string . '|' . $modifiers; + } + $this->_parse_modifiers($return, $modifiers); + return $return; + } elseif (preg_match('~^' . $this->_db_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { + // double quoted text + preg_match('~^(' . $this->_db_qstr_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match); + $return = $this->_expand_quoted_text($match[1]); + if($match[2] != '') { + $this->_parse_modifiers($return, $match[2]); + } + return $return; + } + elseif(preg_match('~^' . $this->_num_const_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { + // numerical constant + preg_match('~^(' . $this->_num_const_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match); + if($match[2] != '') { + $this->_parse_modifiers($match[1], $match[2]); + return $match[1]; + } + } + elseif(preg_match('~^' . $this->_si_qstr_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { + // single quoted text + preg_match('~^(' . $this->_si_qstr_regexp . ')('. $this->_mod_regexp . '*)$~', $val, $match); + if($match[2] != '') { + $this->_parse_modifiers($match[1], $match[2]); + return $match[1]; + } + } + elseif(preg_match('~^' . $this->_cvar_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { + // config var + return $this->_parse_conf_var($val); + } + elseif(preg_match('~^' . $this->_svar_regexp . '(?:' . $this->_mod_regexp . '*)$~', $val)) { + // section var + return $this->_parse_section_prop($val); + } + elseif(!in_array($val, $this->_permitted_tokens) && !is_numeric($val)) { + // literal string + return $this->_expand_quoted_text('"' . strtr($val, array('\\' => '\\\\', '"' => '\\"')) .'"'); + } + return $val; + } + + /** + * expand quoted text with embedded variables + * + * @param string $var_expr + * @return string + */ + function _expand_quoted_text($var_expr) + { + // if contains unescaped $, expand it + if(preg_match_all('~(?:\`(?_dvar_guts_regexp . '(?:' . $this->_obj_ext_regexp . ')*\`)|(?:(?_parse_var(str_replace('`','',$_var)) . ')."'; + } + $var_expr = strtr($var_expr, $_replace); + $_return = preg_replace('~\.""|(?_dvar_math_regexp.'|'.$this->_qstr_regexp.')~', $var_expr, -1, PREG_SPLIT_DELIM_CAPTURE); + + if(count($_math_vars) > 1) { + $_first_var = ""; + $_complete_var = ""; + $_output = ""; + // simple check if there is any math, to stop recursion (due to modifiers with "xx % yy" as parameter) + foreach($_math_vars as $_k => $_math_var) { + $_math_var = $_math_vars[$_k]; + + if(!empty($_math_var) || is_numeric($_math_var)) { + // hit a math operator, so process the stuff which came before it + if(preg_match('~^' . $this->_dvar_math_regexp . '$~', $_math_var)) { + $_has_math = true; + if(!empty($_complete_var) || is_numeric($_complete_var)) { + $_output .= $this->_parse_var($_complete_var); + } + + // just output the math operator to php + $_output .= $_math_var; + + if(empty($_first_var)) + $_first_var = $_complete_var; + + $_complete_var = ""; + } else { + $_complete_var .= $_math_var; + } + } + } + if($_has_math) { + if(!empty($_complete_var) || is_numeric($_complete_var)) + $_output .= $this->_parse_var($_complete_var); + + // get the modifiers working (only the last var from math + modifier is left) + $var_expr = $_complete_var; + } + } + + // prevent cutting of first digit in the number (we _definitly_ got a number if the first char is a digit) + if(is_numeric(substr($var_expr, 0, 1))) + $_var_ref = $var_expr; + else + $_var_ref = substr($var_expr, 1); + + if(!$_has_math) { + + // get [foo] and .foo and ->foo and (...) pieces + preg_match_all('~(?:^\w+)|' . $this->_obj_params_regexp . '|(?:' . $this->_var_bracket_regexp . ')|->\$?\w+|\.\$?\w+|\S+~', $_var_ref, $match); + + $_indexes = $match[0]; + $_var_name = array_shift($_indexes); + + /* Handle $smarty.* variable references as a special case. */ + if ($_var_name == 'smarty') { + /* + * If the reference could be compiled, use the compiled output; + * otherwise, fall back on the $smarty variable generated at + * run-time. + */ + if (($smarty_ref = $this->_compile_smarty_ref($_indexes)) !== null) { + $_output = $smarty_ref; + } else { + $_var_name = substr(array_shift($_indexes), 1); + $_output = "\$this->_smarty_vars['$_var_name']"; + } + } elseif(is_numeric($_var_name) && is_numeric(substr($var_expr, 0, 1))) { + // because . is the operator for accessing arrays thru inidizes we need to put it together again for floating point numbers + if(count($_indexes) > 0) + { + $_var_name .= implode("", $_indexes); + $_indexes = array(); + } + $_output = $_var_name; + } else { + $_output = "\$this->_tpl_vars['$_var_name']"; + } + + foreach ($_indexes as $_index) { + if (substr($_index, 0, 1) == '[') { + $_index = substr($_index, 1, -1); + if (is_numeric($_index)) { + $_output .= "[$_index]"; + } elseif (substr($_index, 0, 1) == '$') { + if (strpos($_index, '.') !== false) { + $_output .= '[' . $this->_parse_var($_index) . ']'; + } else { + $_output .= "[\$this->_tpl_vars['" . substr($_index, 1) . "']]"; + } + } else { + $_var_parts = explode('.', $_index); + $_var_section = $_var_parts[0]; + $_var_section_prop = isset($_var_parts[1]) ? $_var_parts[1] : 'index'; + $_output .= "[\$this->_sections['$_var_section']['$_var_section_prop']]"; + } + } else if (substr($_index, 0, 1) == '.') { + if (substr($_index, 1, 1) == '$') + $_output .= "[\$this->_tpl_vars['" . substr($_index, 2) . "']]"; + else + $_output .= "['" . substr($_index, 1) . "']"; + } else if (substr($_index,0,2) == '->') { + if(substr($_index,2,2) == '__') { + $this->_syntax_error('call to internal object members is not allowed', E_USER_ERROR, __FILE__, __LINE__); + } elseif($this->security && substr($_index, 2, 1) == '_') { + $this->_syntax_error('(secure) call to private object member is not allowed', E_USER_ERROR, __FILE__, __LINE__); + } elseif (substr($_index, 2, 1) == '$') { + if ($this->security) { + $this->_syntax_error('(secure) call to dynamic object member is not allowed', E_USER_ERROR, __FILE__, __LINE__); + } else { + $_output .= '->{(($_var=$this->_tpl_vars[\''.substr($_index,3).'\']) && substr($_var,0,2)!=\'__\') ? $_var : $this->trigger_error("cannot access property \\"$_var\\"")}'; + } + } else { + $_output .= $_index; + } + } elseif (substr($_index, 0, 1) == '(') { + $_index = $this->_parse_parenth_args($_index); + $_output .= $_index; + } else { + $_output .= $_index; + } + } + } + + return $_output; + } + + /** + * parse arguments in function call parenthesis + * + * @param string $parenth_args + * @return string + */ + function _parse_parenth_args($parenth_args) + { + preg_match_all('~' . $this->_param_regexp . '~',$parenth_args, $match); + $orig_vals = $match = $match[0]; + $this->_parse_vars_props($match); + $replace = array(); + for ($i = 0, $count = count($match); $i < $count; $i++) { + $replace[$orig_vals[$i]] = $match[$i]; + } + return strtr($parenth_args, $replace); + } + + /** + * parse configuration variable expression into PHP code + * + * @param string $conf_var_expr + */ + function _parse_conf_var($conf_var_expr) + { + $parts = explode('|', $conf_var_expr, 2); + $var_ref = $parts[0]; + $modifiers = isset($parts[1]) ? $parts[1] : ''; + + $var_name = substr($var_ref, 1, -1); + + $output = "\$this->_config[0]['vars']['$var_name']"; + + $this->_parse_modifiers($output, $modifiers); + + return $output; + } + + /** + * parse section property expression into PHP code + * + * @param string $section_prop_expr + * @return string + */ + function _parse_section_prop($section_prop_expr) + { + $parts = explode('|', $section_prop_expr, 2); + $var_ref = $parts[0]; + $modifiers = isset($parts[1]) ? $parts[1] : ''; + + preg_match('!%(\w+)\.(\w+)%!', $var_ref, $match); + $section_name = $match[1]; + $prop_name = $match[2]; + + $output = "\$this->_sections['$section_name']['$prop_name']"; + + $this->_parse_modifiers($output, $modifiers); + + return $output; + } + + + /** + * parse modifier chain into PHP code + * + * sets $output to parsed modified chain + * @param string $output + * @param string $modifier_string + */ + function _parse_modifiers(&$output, $modifier_string) + { + preg_match_all('~\|(@?\w+)((?>:(?:'. $this->_qstr_regexp . '|[^|]+))*)~', '|' . $modifier_string, $_match); + list(, $_modifiers, $modifier_arg_strings) = $_match; + + for ($_i = 0, $_for_max = count($_modifiers); $_i < $_for_max; $_i++) { + $_modifier_name = $_modifiers[$_i]; + + if($_modifier_name == 'smarty') { + // skip smarty modifier + continue; + } + + preg_match_all('~:(' . $this->_qstr_regexp . '|[^:]+)~', $modifier_arg_strings[$_i], $_match); + $_modifier_args = $_match[1]; + + if (substr($_modifier_name, 0, 1) == '@') { + $_map_array = false; + $_modifier_name = substr($_modifier_name, 1); + } else { + $_map_array = true; + } + + if (empty($this->_plugins['modifier'][$_modifier_name]) + && !$this->_get_plugin_filepath('modifier', $_modifier_name) + && function_exists($_modifier_name)) { + if ($this->security && !in_array($_modifier_name, $this->security_settings['MODIFIER_FUNCS'])) { + $this->_trigger_fatal_error("[plugin] (secure mode) modifier '$_modifier_name' is not allowed" , $this->_current_file, $this->_current_line_no, __FILE__, __LINE__); + } else { + $this->_plugins['modifier'][$_modifier_name] = array($_modifier_name, null, null, false); + } + } + $this->_add_plugin('modifier', $_modifier_name); + + $this->_parse_vars_props($_modifier_args); + + if($_modifier_name == 'default') { + // supress notifications of default modifier vars and args + if(substr($output, 0, 1) == '$') { + $output = '@' . $output; + } + if(isset($_modifier_args[0]) && substr($_modifier_args[0], 0, 1) == '$') { + $_modifier_args[0] = '@' . $_modifier_args[0]; + } + } + if (count($_modifier_args) > 0) + $_modifier_args = ', '.implode(', ', $_modifier_args); + else + $_modifier_args = ''; + + if ($_map_array) { + $output = "((is_array(\$_tmp=$output)) ? \$this->_run_mod_handler('$_modifier_name', true, \$_tmp$_modifier_args) : " . $this->_compile_plugin_call('modifier', $_modifier_name) . "(\$_tmp$_modifier_args))"; + + } else { + + $output = $this->_compile_plugin_call('modifier', $_modifier_name)."($output$_modifier_args)"; + + } + } + } + + + /** + * add plugin + * + * @param string $type + * @param string $name + * @param boolean? $delayed_loading + */ + function _add_plugin($type, $name, $delayed_loading = null) + { + if (!isset($this->_plugin_info[$type])) { + $this->_plugin_info[$type] = array(); + } + if (!isset($this->_plugin_info[$type][$name])) { + $this->_plugin_info[$type][$name] = array($this->_current_file, + $this->_current_line_no, + $delayed_loading); + } + } + + + /** + * Compiles references of type $smarty.foo + * + * @param string $indexes + * @return string + */ + function _compile_smarty_ref(&$indexes) + { + /* Extract the reference name. */ + $_ref = substr($indexes[0], 1); + foreach($indexes as $_index_no=>$_index) { + if (substr($_index, 0, 1) != '.' && $_index_no<2 || !preg_match('~^(\.|\[|->)~', $_index)) { + $this->_syntax_error('$smarty' . implode('', array_slice($indexes, 0, 2)) . ' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__); + } + } + + switch ($_ref) { + case 'now': + $compiled_ref = 'time()'; + $_max_index = 1; + break; + + case 'foreach': + array_shift($indexes); + $_var = $this->_parse_var_props(substr($indexes[0], 1)); + $_propname = substr($indexes[1], 1); + $_max_index = 1; + switch ($_propname) { + case 'index': + array_shift($indexes); + $compiled_ref = "(\$this->_foreach[$_var]['iteration']-1)"; + break; + + case 'first': + array_shift($indexes); + $compiled_ref = "(\$this->_foreach[$_var]['iteration'] <= 1)"; + break; + + case 'last': + array_shift($indexes); + $compiled_ref = "(\$this->_foreach[$_var]['iteration'] == \$this->_foreach[$_var]['total'])"; + break; + + case 'show': + array_shift($indexes); + $compiled_ref = "(\$this->_foreach[$_var]['total'] > 0)"; + break; + + default: + unset($_max_index); + $compiled_ref = "\$this->_foreach[$_var]"; + } + break; + + case 'section': + array_shift($indexes); + $_var = $this->_parse_var_props(substr($indexes[0], 1)); + $compiled_ref = "\$this->_sections[$_var]"; + break; + + case 'get': + if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { + $this->_syntax_error("(secure mode) super global access not permitted", + E_USER_WARNING, __FILE__, __LINE__); + return; + } + $compiled_ref = "\$_GET"; + break; + + case 'post': + if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { + $this->_syntax_error("(secure mode) super global access not permitted", + E_USER_WARNING, __FILE__, __LINE__); + return; + } + $compiled_ref = "\$_POST"; + break; + + case 'cookies': + if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { + $this->_syntax_error("(secure mode) super global access not permitted", + E_USER_WARNING, __FILE__, __LINE__); + return; + } + $compiled_ref = "\$_COOKIE"; + break; + + case 'env': + if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { + $this->_syntax_error("(secure mode) super global access not permitted", + E_USER_WARNING, __FILE__, __LINE__); + return; + } + $compiled_ref = "\$_ENV"; + break; + + case 'server': + if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { + $this->_syntax_error("(secure mode) super global access not permitted", + E_USER_WARNING, __FILE__, __LINE__); + return; + } + $compiled_ref = "\$_SERVER"; + break; + + case 'session': + if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { + $this->_syntax_error("(secure mode) super global access not permitted", + E_USER_WARNING, __FILE__, __LINE__); + return; + } + $compiled_ref = "\$_SESSION"; + break; + + /* + * These cases are handled either at run-time or elsewhere in the + * compiler. + */ + case 'request': + if ($this->security && !$this->security_settings['ALLOW_SUPER_GLOBALS']) { + $this->_syntax_error("(secure mode) super global access not permitted", + E_USER_WARNING, __FILE__, __LINE__); + return; + } + if ($this->request_use_auto_globals) { + $compiled_ref = "\$_REQUEST"; + break; + } else { + $this->_init_smarty_vars = true; + } + return null; + + case 'capture': + return null; + + case 'template': + $compiled_ref = "'" . addslashes($this->_current_file) . "'"; + $_max_index = 1; + break; + + case 'version': + $compiled_ref = "'$this->_version'"; + $_max_index = 1; + break; + + case 'const': + if ($this->security && !$this->security_settings['ALLOW_CONSTANTS']) { + $this->_syntax_error("(secure mode) constants not permitted", + E_USER_WARNING, __FILE__, __LINE__); + return; + } + array_shift($indexes); + if (preg_match('!^\.\w+$!', $indexes[0])) { + $compiled_ref = '@' . substr($indexes[0], 1); + } else { + $_val = $this->_parse_var_props(substr($indexes[0], 1)); + $compiled_ref = '@constant(' . $_val . ')'; + } + $_max_index = 1; + break; + + case 'config': + $compiled_ref = "\$this->_config[0]['vars']"; + $_max_index = 3; + break; + + case 'ldelim': + $compiled_ref = "'$this->left_delimiter'"; + break; + + case 'rdelim': + $compiled_ref = "'$this->right_delimiter'"; + break; + + default: + $this->_syntax_error('$smarty.' . $_ref . ' is an unknown reference', E_USER_ERROR, __FILE__, __LINE__); + break; + } + + if (isset($_max_index) && count($indexes) > $_max_index) { + $this->_syntax_error('$smarty' . implode('', $indexes) .' is an invalid reference', E_USER_ERROR, __FILE__, __LINE__); + } + + array_shift($indexes); + return $compiled_ref; + } + + /** + * compiles call to plugin of type $type with name $name + * returns a string containing the function-name or method call + * without the paramter-list that would have follow to make the + * call valid php-syntax + * + * @param string $type + * @param string $name + * @return string + */ + function _compile_plugin_call($type, $name) { + if (isset($this->_plugins[$type][$name])) { + /* plugin loaded */ + if (is_array($this->_plugins[$type][$name][0])) { + return ((is_object($this->_plugins[$type][$name][0][0])) ? + "\$this->_plugins['$type']['$name'][0][0]->" /* method callback */ + : (string)($this->_plugins[$type][$name][0][0]).'::' /* class callback */ + ). $this->_plugins[$type][$name][0][1]; + + } else { + /* function callback */ + return $this->_plugins[$type][$name][0]; + + } + } else { + /* plugin not loaded -> auto-loadable-plugin */ + return 'smarty_'.$type.'_'.$name; + + } + } + + /** + * load pre- and post-filters + */ + function _load_filters() + { + if (count($this->_plugins['prefilter']) > 0) { + foreach ($this->_plugins['prefilter'] as $filter_name => $prefilter) { + if ($prefilter === false) { + unset($this->_plugins['prefilter'][$filter_name]); + $_params = array('plugins' => array(array('prefilter', $filter_name, null, null, false))); + require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); + smarty_core_load_plugins($_params, $this); + } + } + } + if (count($this->_plugins['postfilter']) > 0) { + foreach ($this->_plugins['postfilter'] as $filter_name => $postfilter) { + if ($postfilter === false) { + unset($this->_plugins['postfilter'][$filter_name]); + $_params = array('plugins' => array(array('postfilter', $filter_name, null, null, false))); + require_once(SMARTY_CORE_DIR . 'core.load_plugins.php'); + smarty_core_load_plugins($_params, $this); + } + } + } + } + + + /** + * Quote subpattern references + * + * @param string $string + * @return string + */ + function _quote_replace($string) + { + return strtr($string, array('\\' => '\\\\', '$' => '\\$')); + } + + /** + * display Smarty syntax error + * + * @param string $error_msg + * @param integer $error_type + * @param string $file + * @param integer $line + */ + function _syntax_error($error_msg, $error_type = E_USER_ERROR, $file=null, $line=null) + { + $this->_trigger_fatal_error("syntax error: $error_msg", $this->_current_file, $this->_current_line_no, $file, $line, $error_type); + } + + + /** + * check if the compilation changes from cacheable to + * non-cacheable state with the beginning of the current + * plugin. return php-code to reflect the transition. + * @return string + */ + function _push_cacheable_state($type, $name) { + $_cacheable = !isset($this->_plugins[$type][$name]) || $this->_plugins[$type][$name][4]; + if ($_cacheable + || 0<$this->_cacheable_state++) return ''; + if (!isset($this->_cache_serial)) $this->_cache_serial = md5(uniqid('Smarty')); + $_ret = 'if ($this->caching && !$this->_cache_including): echo \'{nocache:' + . $this->_cache_serial . '#' . $this->_nocache_count + . '}\'; endif;'; + return $_ret; + } + + + /** + * check if the compilation changes from non-cacheable to + * cacheable state with the end of the current plugin return + * php-code to reflect the transition. + * @return string + */ + function _pop_cacheable_state($type, $name) { + $_cacheable = !isset($this->_plugins[$type][$name]) || $this->_plugins[$type][$name][4]; + if ($_cacheable + || --$this->_cacheable_state>0) return ''; + return 'if ($this->caching && !$this->_cache_including): echo \'{/nocache:' + . $this->_cache_serial . '#' . ($this->_nocache_count++) + . '}\'; endif;'; + } + + + /** + * push opening tag-name, file-name and line-number on the tag-stack + * @param string the opening tag's name + */ + function _push_tag($open_tag) + { + array_push($this->_tag_stack, array($open_tag, $this->_current_line_no)); + } + + /** + * pop closing tag-name + * raise an error if this stack-top doesn't match with the closing tag + * @param string the closing tag's name + * @return string the opening tag's name + */ + function _pop_tag($close_tag) + { + $message = ''; + if (count($this->_tag_stack)>0) { + list($_open_tag, $_line_no) = array_pop($this->_tag_stack); + if ($close_tag == $_open_tag) { + return $_open_tag; + } + if ($close_tag == 'if' && ($_open_tag == 'else' || $_open_tag == 'elseif' )) { + return $this->_pop_tag($close_tag); + } + if ($close_tag == 'section' && $_open_tag == 'sectionelse') { + $this->_pop_tag($close_tag); + return $_open_tag; + } + if ($close_tag == 'foreach' && $_open_tag == 'foreachelse') { + $this->_pop_tag($close_tag); + return $_open_tag; + } + if ($_open_tag == 'else' || $_open_tag == 'elseif') { + $_open_tag = 'if'; + } elseif ($_open_tag == 'sectionelse') { + $_open_tag = 'section'; + } elseif ($_open_tag == 'foreachelse') { + $_open_tag = 'foreach'; + } + $message = " expected {/$_open_tag} (opened line $_line_no)."; + } + $this->_syntax_error("mismatched tag {/$close_tag}.$message", + E_USER_ERROR, __FILE__, __LINE__); + } + +} + +/** + * compare to values by their string length + * + * @access private + * @param string $a + * @param string $b + * @return 0|-1|1 + */ +function _smarty_sort_length($a, $b) +{ + if($a == $b) + return 0; + + if(strlen($a) == strlen($b)) + return ($a > $b) ? -1 : 1; + + return (strlen($a) > strlen($b)) ? -1 : 1; +} + + +/* vim: set et: */ + +?> diff --git a/code/web/public_php/admin/smarty/debug.tpl b/code/web/public_php/admin/smarty/debug.tpl index 7f1c9d425..c05ef5d0b 100644 --- a/code/web/public_php/admin/smarty/debug.tpl +++ b/code/web/public_php/admin/smarty/debug.tpl @@ -1,64 +1,157 @@ {* Smarty *} - -{* debug.tpl, last updated version 2.0.1 *} - +{* debug.tpl, last updated version 2.1.0 *} {assign_debug_info} +{capture assign=debug_output} + + + + Smarty Debug Console +{literal} + +{/literal} + + + +

Smarty Debug Console

+ +

included templates & config files (load time in seconds)

+ +
+{section name=templates loop=$_debug_tpls} + {section name=indent loop=$_debug_tpls[templates].depth}   {/section} + + {$_debug_tpls[templates].filename|escape:html} + {if isset($_debug_tpls[templates].exec_time)} + + ({$_debug_tpls[templates].exec_time|string_format:"%.5f"}) + {if %templates.index% eq 0}(total){/if} + + {/if} +
+{sectionelse} +

no templates included

+{/section} +
+ +

assigned template variables

+ + + {section name=vars loop=$_debug_keys} + + + + {sectionelse} + + {/section} +
{ldelim}${$_debug_keys[vars]|escape:'html'}{rdelim}{$_debug_vals[vars]|@debug_print_var}

no template variables assigned

+ +

assigned config file variables (outer template scope)

+ + + {section name=config_vars loop=$_debug_config_keys} + + + + {sectionelse} + + {/section} +
{ldelim}#{$_debug_config_keys[config_vars]|escape:'html'}#{rdelim}{$_debug_config_vals[config_vars]|@debug_print_var}

no config vars assigned

+ + +{/capture} {if isset($_smarty_debug_output) and $_smarty_debug_output eq "html"} - - - - {section name=templates loop=$_debug_tpls} - - {sectionelse} - - {/section} - - {section name=vars loop=$_debug_keys} - - {sectionelse} - - {/section} - - {section name=config_vars loop=$_debug_config_keys} - - {sectionelse} - - {/section} -
Smarty Debug Console
included templates & config files (load time in seconds):
{section name=indent loop=$_debug_tpls[templates].depth}   {/section}{$_debug_tpls[templates].filename|escape:html}{if isset($_debug_tpls[templates].exec_time)} ({$_debug_tpls[templates].exec_time|string_format:"%.5f"}){if %templates.index% eq 0} (total){/if}{/if}
no templates included
assigned template variables:
{ldelim}${$_debug_keys[vars]}{rdelim}{$_debug_vals[vars]|@debug_print_var}
no template variables assigned
assigned config file variables (outer template scope):
{ldelim}#{$_debug_config_keys[config_vars]}#{rdelim}{$_debug_config_vals[config_vars]|@debug_print_var}
no config vars assigned
- + {$debug_output} {else} - -{/if} + +{/if} \ No newline at end of file diff --git a/code/web/public_php/admin/smarty/internals/core.create_dir_structure.php b/code/web/public_php/admin/smarty/internals/core.create_dir_structure.php index 999cf5930..3eecc4972 100644 --- a/code/web/public_php/admin/smarty/internals/core.create_dir_structure.php +++ b/code/web/public_php/admin/smarty/internals/core.create_dir_structure.php @@ -22,7 +22,7 @@ function smarty_core_create_dir_structure($params, &$smarty) /* unix-style paths */ $_dir = $params['dir']; $_dir_parts = preg_split('!/+!', $_dir, -1, PREG_SPLIT_NO_EMPTY); - $_new_dir = ($_dir{0}=='/') ? '/' : getcwd().'/'; + $_new_dir = (substr($_dir, 0, 1)=='/') ? '/' : getcwd().'/'; if($_use_open_basedir = !empty($_open_basedir_ini)) { $_open_basedirs = explode(':', $_open_basedir_ini); } diff --git a/code/web/public_php/admin/smarty/internals/core.display_debug_console.php b/code/web/public_php/admin/smarty/internals/core.display_debug_console.php index a5d72913c..1a80f3909 100644 --- a/code/web/public_php/admin/smarty/internals/core.display_debug_console.php +++ b/code/web/public_php/admin/smarty/internals/core.display_debug_console.php @@ -23,7 +23,7 @@ function smarty_core_display_debug_console($params, &$smarty) // set path to debug template from SMARTY_DIR $smarty->debug_tpl = SMARTY_DIR . 'debug.tpl'; if($smarty->security && is_file($smarty->debug_tpl)) { - $smarty->secure_dir[] = dirname(realpath($smarty->debug_tpl)); + $smarty->secure_dir[] = realpath($smarty->debug_tpl); } $smarty->debug_tpl = 'file:' . SMARTY_DIR . 'debug.tpl'; } diff --git a/code/web/public_php/admin/smarty/internals/core.is_secure.php b/code/web/public_php/admin/smarty/internals/core.is_secure.php index 342f3aff8..d54abd432 100644 --- a/code/web/public_php/admin/smarty/internals/core.is_secure.php +++ b/code/web/public_php/admin/smarty/internals/core.is_secure.php @@ -27,18 +27,21 @@ function smarty_core_is_secure($params, &$smarty) foreach ((array)$params['resource_base_path'] as $curr_dir) { if ( ($_cd = realpath($curr_dir)) !== false && strncmp($_rp, $_cd, strlen($_cd)) == 0 && - $_rp{strlen($_cd)} == DIRECTORY_SEPARATOR ) { + substr($_rp, strlen($_cd), 1) == DIRECTORY_SEPARATOR ) { return true; } } } if (!empty($smarty->secure_dir)) { foreach ((array)$smarty->secure_dir as $curr_dir) { - if ( ($_cd = realpath($curr_dir)) !== false && - strncmp($_rp, $_cd, strlen($_cd)) == 0 && - $_rp{strlen($_cd)} == DIRECTORY_SEPARATOR ) { - return true; - } + if ( ($_cd = realpath($curr_dir)) !== false) { + if($_cd == $_rp) { + return true; + } elseif (strncmp($_rp, $_cd, strlen($_cd)) == 0 && + substr($_rp, strlen($_cd), 1) == DIRECTORY_SEPARATOR) { + return true; + } + } } } } else { diff --git a/code/web/public_php/admin/smarty/internals/core.is_trusted.php b/code/web/public_php/admin/smarty/internals/core.is_trusted.php index f0bd2fb8c..429973158 100644 --- a/code/web/public_php/admin/smarty/internals/core.is_trusted.php +++ b/code/web/public_php/admin/smarty/internals/core.is_trusted.php @@ -25,7 +25,7 @@ function smarty_core_is_trusted($params, &$smarty) if (!empty($curr_dir) && is_readable ($curr_dir)) { $_cd = realpath($curr_dir); if (strncmp($_rp, $_cd, strlen($_cd)) == 0 - && $_rp{strlen($_cd)} == DIRECTORY_SEPARATOR ) { + && substr($_rp, strlen($_cd), 1) == DIRECTORY_SEPARATOR ) { $_smarty_trusted = true; break; } diff --git a/code/web/public_php/admin/smarty/internals/core.process_cached_inserts.php b/code/web/public_php/admin/smarty/internals/core.process_cached_inserts.php index 29cb007eb..1d78edd93 100644 --- a/code/web/public_php/admin/smarty/internals/core.process_cached_inserts.php +++ b/code/web/public_php/admin/smarty/internals/core.process_cached_inserts.php @@ -52,7 +52,7 @@ function smarty_core_process_cached_inserts($params, &$smarty) $replace = ''; } - $params['results'] = str_replace($cached_inserts[$i], $replace, $params['results']); + $params['results'] = substr_replace($params['results'], $replace, strpos($params['results'], $cached_inserts[$i]), strlen($cached_inserts[$i])); if ($smarty->debugging) { $_params = array(); require_once(SMARTY_CORE_DIR . 'core.get_microtime.php'); diff --git a/code/web/public_php/admin/smarty/internals/core.process_compiled_include.php b/code/web/public_php/admin/smarty/internals/core.process_compiled_include.php index 3e1d4c15a..904d59745 100644 --- a/code/web/public_php/admin/smarty/internals/core.process_compiled_include.php +++ b/code/web/public_php/admin/smarty/internals/core.process_compiled_include.php @@ -20,7 +20,12 @@ function smarty_core_process_compiled_include($params, &$smarty) $smarty->_cache_including = true; $_return = $params['results']; - foreach ($smarty->_cache_serials as $_include_file_path=>$_cache_serial) { + + foreach ($smarty->_cache_info['cache_serials'] as $_include_file_path=>$_cache_serial) { + $smarty->_include($_include_file_path, true); + } + + foreach ($smarty->_cache_info['cache_serials'] as $_include_file_path=>$_cache_serial) { $_return = preg_replace_callback('!(\{nocache\:('.$_cache_serial.')#(\d+)\})!s', array(&$smarty, '_process_compiled_include_callback'), $_return); diff --git a/code/web/public_php/admin/smarty/internals/core.read_cache_file.php b/code/web/public_php/admin/smarty/internals/core.read_cache_file.php index ecb147089..c60e113a7 100644 --- a/code/web/public_php/admin/smarty/internals/core.read_cache_file.php +++ b/code/web/public_php/admin/smarty/internals/core.read_cache_file.php @@ -90,16 +90,6 @@ function smarty_core_read_cache_file(&$params, &$smarty) } } - foreach ($_cache_info['cache_serials'] as $_include_file_path=>$_cache_serial) { - if (empty($smarty->_cache_serials[$_include_file_path])) { - $smarty->_include($_include_file_path, true); - } - - if ($smarty->_cache_serials[$_include_file_path] != $_cache_serial) { - /* regenerate */ - return false; - } - } $content_cache[$params['tpl_file'].','.$params['cache_id'].','.$params['compile_id']] = array($params['results'], $_cache_info); $smarty->_cache_info = $_cache_info; diff --git a/code/web/public_php/admin/smarty/internals/core.rmdir.php b/code/web/public_php/admin/smarty/internals/core.rmdir.php index 4fdbccc95..2166c44d2 100644 --- a/code/web/public_php/admin/smarty/internals/core.rmdir.php +++ b/code/web/public_php/admin/smarty/internals/core.rmdir.php @@ -32,7 +32,6 @@ function smarty_core_rmdir($params, &$smarty) 'level' => $params['level'] + 1, 'exp_time' => $params['exp_time'] ); - require_once(SMARTY_CORE_DIR . 'core.rmdir.php'); smarty_core_rmdir($_params, $smarty); } else { diff --git a/code/web/public_php/admin/smarty/internals/core.write_cache_file.php b/code/web/public_php/admin/smarty/internals/core.write_cache_file.php index 72f785b74..fa3cdd746 100644 --- a/code/web/public_php/admin/smarty/internals/core.write_cache_file.php +++ b/code/web/public_php/admin/smarty/internals/core.write_cache_file.php @@ -68,7 +68,7 @@ function smarty_core_write_cache_file($params, &$smarty) if (!empty($smarty->cache_handler_func)) { // use cache_handler function call_user_func_array($smarty->cache_handler_func, - array('write', &$smarty, &$params['results'], $params['tpl_file'], $params['cache_id'], $params['compile_id'], null)); + array('write', &$smarty, &$params['results'], $params['tpl_file'], $params['cache_id'], $params['compile_id'], $smarty->_cache_info['expires'])); } else { // use local cache file diff --git a/code/web/public_php/admin/smarty/internals/core.write_compiled_include.php b/code/web/public_php/admin/smarty/internals/core.write_compiled_include.php index 5e0b2e0dd..c14adb5f4 100644 --- a/code/web/public_php/admin/smarty/internals/core.write_compiled_include.php +++ b/code/web/public_php/admin/smarty/internals/core.write_compiled_include.php @@ -15,12 +15,12 @@ function smarty_core_write_compiled_include($params, &$smarty) { - $_tag_start = 'if \(\$this->caching && \!\$this->_cache_including\) \{ echo \'\{nocache\:('.$params['cache_serial'].')#(\d+)\}\';\}'; - $_tag_end = 'if \(\$this->caching && \!\$this->_cache_including\) \{ echo \'\{/nocache\:(\\2)#(\\3)\}\';\}'; + $_tag_start = 'if \(\$this->caching && \!\$this->_cache_including\)\: echo \'\{nocache\:('.$params['cache_serial'].')#(\d+)\}\'; endif;'; + $_tag_end = 'if \(\$this->caching && \!\$this->_cache_including\)\: echo \'\{/nocache\:(\\2)#(\\3)\}\'; endif;'; preg_match_all('!('.$_tag_start.'(.*)'.$_tag_end.')!Us', $params['compiled_content'], $_match_source, PREG_SET_ORDER); - + // no nocache-parts found: done if (count($_match_source)==0) return; diff --git a/code/web/public_php/admin/smarty/internals/core.write_file.php b/code/web/public_php/admin/smarty/internals/core.write_file.php index 09e169840..8a3a3b398 100644 --- a/code/web/public_php/admin/smarty/internals/core.write_file.php +++ b/code/web/public_php/admin/smarty/internals/core.write_file.php @@ -23,8 +23,7 @@ function smarty_core_write_file($params, &$smarty) smarty_core_create_dir_structure($_params, $smarty); } - // write to tmp file, then rename it to avoid - // file locking race condition + // write to tmp file, then rename it to avoid file locking race condition $_tmp_file = tempnam($_dirname, 'wrt'); if (!($fd = @fopen($_tmp_file, 'wb'))) { @@ -38,12 +37,13 @@ function smarty_core_write_file($params, &$smarty) fwrite($fd, $params['contents']); fclose($fd); - // Delete the file if it allready exists (this is needed on Win, - // because it cannot overwrite files with rename() - if (file_exists($params['filename'])) { + if (DIRECTORY_SEPARATOR == '\\' || !@rename($_tmp_file, $params['filename'])) { + // On platforms and filesystems that cannot overwrite with rename() + // delete the file before renaming it -- because windows always suffers + // this, it is short-circuited to avoid the initial rename() attempt @unlink($params['filename']); + @rename($_tmp_file, $params['filename']); } - @rename($_tmp_file, $params['filename']); @chmod($params['filename'], $smarty->_file_perms); return true; @@ -51,4 +51,4 @@ function smarty_core_write_file($params, &$smarty) /* vim: set expandtab: */ -?> +?> \ No newline at end of file diff --git a/code/web/public_php/admin/smarty/plugins/block.textformat.php b/code/web/public_php/admin/smarty/plugins/block.textformat.php index aaebab2f5..8cd010acb 100644 --- a/code/web/public_php/admin/smarty/plugins/block.textformat.php +++ b/code/web/public_php/admin/smarty/plugins/block.textformat.php @@ -23,6 +23,7 @@ * indent_char: string (" ") * wrap_boundary: boolean (true) * + * @author Monte Ohrt * @param string contents of the block * @param Smarty clever simulation of a method * @return string string $content re-formatted diff --git a/code/web/public_php/admin/smarty/plugins/compiler.assign.php b/code/web/public_php/admin/smarty/plugins/compiler.assign.php index 2e0201779..abef377f8 100644 --- a/code/web/public_php/admin/smarty/plugins/compiler.assign.php +++ b/code/web/public_php/admin/smarty/plugins/compiler.assign.php @@ -13,6 +13,8 @@ * Purpose: assign a value to a template variable * @link http://smarty.php.net/manual/en/language.custom.functions.php#LANGUAGE.FUNCTION.ASSIGN {assign} * (Smarty online manual) + * @author Monte Ohrt (initial author) + * @author messju mohr (conversion to compiler function) * @param string containing var-attribute and value-attribute * @param Smarty_Compiler */ diff --git a/code/web/public_php/admin/smarty/plugins/function.assign_debug_info.php b/code/web/public_php/admin/smarty/plugins/function.assign_debug_info.php index 8015624b1..654049876 100644 --- a/code/web/public_php/admin/smarty/plugins/function.assign_debug_info.php +++ b/code/web/public_php/admin/smarty/plugins/function.assign_debug_info.php @@ -11,6 +11,7 @@ * Type: function
* Name: assign_debug_info
* Purpose: assign debug info to the template
+ * @author Monte Ohrt * @param array unused in this plugin, this plugin uses {@link Smarty::$_config}, * {@link Smarty::$_tpl_vars} and {@link Smarty::$_smarty_debug_info} * @param Smarty diff --git a/code/web/public_php/admin/smarty/plugins/function.config_load.php b/code/web/public_php/admin/smarty/plugins/function.config_load.php index db7f8f6b9..db89f638c 100644 --- a/code/web/public_php/admin/smarty/plugins/function.config_load.php +++ b/code/web/public_php/admin/smarty/plugins/function.config_load.php @@ -13,6 +13,8 @@ * Purpose: load config file vars * @link http://smarty.php.net/manual/en/language.function.config.load.php {config_load} * (Smarty online manual) + * @author Monte Ohrt + * @author messju mohr (added use of resources) * @param array Format: * 
  * array('file' => required config file name,
diff --git a/code/web/public_php/admin/smarty/plugins/function.counter.php b/code/web/public_php/admin/smarty/plugins/function.counter.php
index cfe5dd886..1f26db5fb 100644
--- a/code/web/public_php/admin/smarty/plugins/function.counter.php
+++ b/code/web/public_php/admin/smarty/plugins/function.counter.php
@@ -12,6 +12,7 @@
  * Type:     function

  * Name:     counter

  * Purpose:  print out a counter value
+ * @author Monte Ohrt 
  * @link http://smarty.php.net/manual/en/language.function.counter.php {counter}
  *       (Smarty online manual)
  * @param array parameters
diff --git a/code/web/public_php/admin/smarty/plugins/function.cycle.php b/code/web/public_php/admin/smarty/plugins/function.cycle.php
index fe78bb87d..80378b7f9 100644
--- a/code/web/public_php/admin/smarty/plugins/function.cycle.php
+++ b/code/web/public_php/admin/smarty/plugins/function.cycle.php
@@ -63,7 +63,11 @@ function smarty_function_cycle($params, &$smarty)
         $cycle_vars[$name]['values'] = $params['values'];
     }
 
-    $cycle_vars[$name]['delimiter'] = (isset($params['delimiter'])) ? $params['delimiter'] : ',';
+    if (isset($params['delimiter'])) {
+        $cycle_vars[$name]['delimiter'] = $params['delimiter'];
+    } elseif (!isset($cycle_vars[$name]['delimiter'])) {
+        $cycle_vars[$name]['delimiter'] = ',';       
+    }
     
     if(is_array($cycle_vars[$name]['values'])) {
         $cycle_array = $cycle_vars[$name]['values'];
diff --git a/code/web/public_php/admin/smarty/plugins/function.eval.php b/code/web/public_php/admin/smarty/plugins/function.eval.php
index 3a4b8b2b8..ff0472de2 100644
--- a/code/web/public_php/admin/smarty/plugins/function.eval.php
+++ b/code/web/public_php/admin/smarty/plugins/function.eval.php
@@ -14,6 +14,7 @@
  * Purpose:  evaluate a template variable as a template

  * @link http://smarty.php.net/manual/en/language.function.eval.php {eval}
  *       (Smarty online manual)
+ * @author Monte Ohrt 
  * @param array
  * @param Smarty
  */
diff --git a/code/web/public_php/admin/smarty/plugins/function.fetch.php b/code/web/public_php/admin/smarty/plugins/function.fetch.php
index f5a6987a9..d72c7b1f9 100644
--- a/code/web/public_php/admin/smarty/plugins/function.fetch.php
+++ b/code/web/public_php/admin/smarty/plugins/function.fetch.php
@@ -14,6 +14,7 @@
  * Purpose:  fetch file, web or ftp data and display results
  * @link http://smarty.php.net/manual/en/language.function.fetch.php {fetch}
  *       (Smarty online manual)
+ * @author Monte Ohrt 
  * @param array
  * @param Smarty
  * @return string|null if the assign parameter is passed, Smarty assigns the
@@ -180,12 +181,12 @@ function smarty_function_fetch($params, &$smarty)
                         $content .= fgets($fp,4096);
                     }
                     fclose($fp);
-                    $csplit = split("\r\n\r\n",$content,2);
+                    $csplit = preg_split("!\r\n\r\n!",$content,2);
 
                     $content = $csplit[1];
 
                     if(!empty($params['assign_headers'])) {
-                        $smarty->assign($params['assign_headers'],split("\r\n",$csplit[0]));
+                        $smarty->assign($params['assign_headers'],preg_split("!\r\n!",$csplit[0]));
                     }
                 }
             } else {
diff --git a/code/web/public_php/admin/smarty/plugins/function.html_image.php b/code/web/public_php/admin/smarty/plugins/function.html_image.php
index c62b0fea6..9abae72ef 100644
--- a/code/web/public_php/admin/smarty/plugins/function.html_image.php
+++ b/code/web/public_php/admin/smarty/plugins/function.html_image.php
@@ -19,9 +19,10 @@
  *         - width = image width (optional, default actual width)
  *         - basedir = base directory for absolute paths, default
  *                     is environment variable DOCUMENT_ROOT
+ *         - path_prefix = prefix for path output (optional, default empty)
  *
- * Examples: {html_image file="images/masthead.gif"}
- * Output:   
+ * Examples: {html_image file="/images/masthead.gif"}
+ * Output:   
  * @link http://smarty.php.net/manual/en/language.function.html.image.php {html_image}
  *      (Smarty online manual)
  * @author   Monte Ohrt 
@@ -44,6 +45,7 @@ function smarty_function_html_image($params, &$smarty)
     $extra = '';
     $prefix = '';
     $suffix = '';
+    $path_prefix = '';
     $server_vars = ($smarty->request_use_auto_globals) ? $_SERVER : $GLOBALS['HTTP_SERVER_VARS'];
     $basedir = isset($server_vars['DOCUMENT_ROOT']) ? $server_vars['DOCUMENT_ROOT'] : '';
     foreach($params as $_key => $_val) {
@@ -52,6 +54,7 @@ function smarty_function_html_image($params, &$smarty)
             case 'height':
             case 'width':
             case 'dpi':
+            case 'path_prefix':
             case 'basedir':
                 $$_key = $_val;
                 break;
@@ -90,15 +93,9 @@ function smarty_function_html_image($params, &$smarty)
     } else {
         $_image_path = $file;
     }
-
+    
     if(!isset($params['width']) || !isset($params['height'])) {
-        if ($smarty->security &&
-            ($_params = array('resource_type' => 'file', 'resource_name' => $_image_path)) &&
-            (require_once(SMARTY_CORE_DIR . 'core.is_secure.php')) &&
-            (!smarty_core_is_secure($_params, $smarty)) ) {
-            $smarty->trigger_error("html_image: (secure) '$_image_path' not in secure directory", E_USER_NOTICE);
-
-        } elseif (!$_image_data = @getimagesize($_image_path)) {
+        if(!$_image_data = @getimagesize($_image_path)) {
             if(!file_exists($_image_path)) {
                 $smarty->trigger_error("html_image: unable to find '$_image_path'", E_USER_NOTICE);
                 return;
@@ -110,7 +107,13 @@ function smarty_function_html_image($params, &$smarty)
                 return;
             }
         }
-
+        if ($smarty->security &&
+            ($_params = array('resource_type' => 'file', 'resource_name' => $_image_path)) &&
+            (require_once(SMARTY_CORE_DIR . 'core.is_secure.php')) &&
+            (!smarty_core_is_secure($_params, $smarty)) ) {
+            $smarty->trigger_error("html_image: (secure) '$_image_path' not in secure directory", E_USER_NOTICE);
+        }        
+        
         if(!isset($params['width'])) {
             $width = $_image_data[0];
         }
@@ -131,7 +134,7 @@ function smarty_function_html_image($params, &$smarty)
         $height = round($height * $_resize);
     }
 
-    return $prefix . ''.$alt.'' . $suffix;
+    return $prefix . ''.$alt.'' . $suffix;
 }
 
 /* vim: set expandtab: */
diff --git a/code/web/public_php/admin/smarty/plugins/function.html_options.php b/code/web/public_php/admin/smarty/plugins/function.html_options.php
index 761edf6ab..cebadde47 100644
--- a/code/web/public_php/admin/smarty/plugins/function.html_options.php
+++ b/code/web/public_php/admin/smarty/plugins/function.html_options.php
@@ -17,11 +17,11 @@
  *           - options    (required if no values supplied) - associative array
  *           - selected   (optional) - string default not set
  *           - output     (required if not options supplied) - array
- *           - disabled   (optional) - string default not set (added by Yogin)
  * Purpose:  Prints the list of
!is", $source, $match); $_pre_blocks = $match[0]; - $source = preg_replace("!
.*?
!is", + $source = preg_replace("!]*?>.*?!is", '@@@SMARTY:TRIM:PRE@@@', $source); - + // Pull out the textarea blocks - preg_match_all("!]+>.*?!is", $source, $match); + preg_match_all("!]*?>.*?!is", $source, $match); $_textarea_blocks = $match[0]; - $source = preg_replace("!]+>.*?!is", + $source = preg_replace("!]*?>.*?!is", '@@@SMARTY:TRIM:TEXTAREA@@@', $source); // remove all leading spaces, tabs and carriage returns NOT // preceeded by a php close tag. $source = trim(preg_replace('/((?)\n)[\s]+/m', '\1', $source)); - // replace script blocks - smarty_outputfilter_trimwhitespace_replace("@@@SMARTY:TRIM:SCRIPT@@@",$_script_blocks, $source); + // replace textarea blocks + smarty_outputfilter_trimwhitespace_replace("@@@SMARTY:TRIM:TEXTAREA@@@",$_textarea_blocks, $source); // replace pre blocks smarty_outputfilter_trimwhitespace_replace("@@@SMARTY:TRIM:PRE@@@",$_pre_blocks, $source); - // replace textarea blocks - smarty_outputfilter_trimwhitespace_replace("@@@SMARTY:TRIM:TEXTAREA@@@",$_textarea_blocks, $source); + // replace script blocks + smarty_outputfilter_trimwhitespace_replace("@@@SMARTY:TRIM:SCRIPT@@@",$_script_blocks, $source); return $source; } diff --git a/code/web/public_php/admin/smarty/plugins/shared.escape_special_chars.php b/code/web/public_php/admin/smarty/plugins/shared.escape_special_chars.php index 515763abe..c07ce31be 100644 --- a/code/web/public_php/admin/smarty/plugins/shared.escape_special_chars.php +++ b/code/web/public_php/admin/smarty/plugins/shared.escape_special_chars.php @@ -12,6 +12,7 @@ * Function: smarty_function_escape_special_chars
* Purpose: used by other smarty functions to escape * special chars except for already escaped ones + * @author Monte Ohrt * @param string * @return string */ diff --git a/code/web/public_php/admin/smarty/plugins/shared.make_timestamp.php b/code/web/public_php/admin/smarty/plugins/shared.make_timestamp.php index acdd77735..b42eb11d8 100644 --- a/code/web/public_php/admin/smarty/plugins/shared.make_timestamp.php +++ b/code/web/public_php/admin/smarty/plugins/shared.make_timestamp.php @@ -10,32 +10,35 @@ * Function: smarty_make_timestamp
* Purpose: used by other smarty functions to make a timestamp * from a string. + * @author Monte Ohrt * @param string * @return string */ function smarty_make_timestamp($string) { if(empty($string)) { - $string = "now"; + // use "now": + $time = time(); + + } elseif (preg_match('/^\d{14}$/', $string)) { + // it is mysql timestamp format of YYYYMMDDHHMMSS? + $time = mktime(substr($string, 8, 2),substr($string, 10, 2),substr($string, 12, 2), + substr($string, 4, 2),substr($string, 6, 2),substr($string, 0, 4)); + + } elseif (is_numeric($string)) { + // it is a numeric string, we handle it as timestamp + $time = (int)$string; + + } else { + // strtotime should handle it + $time = strtotime($string); + if ($time == -1 || $time === false) { + // strtotime() was not able to parse $string, use "now": + $time = time(); + } } - $time = strtotime($string); - if (is_numeric($time) && $time != -1) - return $time; + return $time; - // is mysql timestamp format of YYYYMMDDHHMMSS? - if (preg_match('/^\d{14}$/', $string)) { - $time = mktime(substr($string,8,2),substr($string,10,2),substr($string,12,2), - substr($string,4,2),substr($string,6,2),substr($string,0,4)); - - return $time; - } - - // couldn't recognize it, try to return a time - $time = (int) $string; - if ($time > 0) - return $time; - else - return time(); } /* vim: set expandtab: */