1539 Zeilen
42 KiB
PHP
1539 Zeilen
42 KiB
PHP
<?php
|
|
/**
|
|
* Project: Smarty: the PHP compiling template engine
|
|
* File: Smarty.class.php
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
* For questions, help, comments, discussion, etc., please join the
|
|
* Smarty mailing list. Send a blank e-mail to
|
|
* smarty-discussion-subscribe@googlegroups.com
|
|
*
|
|
* @link http://www.smarty.net/
|
|
* @copyright 2017 New Digital Group, Inc.
|
|
* @copyright 2017 Uwe Tews
|
|
* @author Monte Ohrt <monte at ohrt dot com>
|
|
* @author Uwe Tews
|
|
* @author Rodney Rehm
|
|
* @package Smarty
|
|
* @version 3.1.32-dev
|
|
*/
|
|
|
|
/**
|
|
* set SMARTY_DIR to absolute path to Smarty library files.
|
|
* Sets SMARTY_DIR only if user application has not already defined it.
|
|
*/
|
|
if (!defined('SMARTY_DIR')) {
|
|
define('SMARTY_DIR', dirname(__FILE__) . DIRECTORY_SEPARATOR);
|
|
}
|
|
|
|
/**
|
|
* set SMARTY_SYSPLUGINS_DIR to absolute path to Smarty internal plugins.
|
|
* Sets SMARTY_SYSPLUGINS_DIR only if user application has not already defined it.
|
|
*/
|
|
if (!defined('SMARTY_SYSPLUGINS_DIR')) {
|
|
define('SMARTY_SYSPLUGINS_DIR', SMARTY_DIR . 'sysplugins' . DIRECTORY_SEPARATOR);
|
|
}
|
|
if (!defined('SMARTY_PLUGINS_DIR')) {
|
|
define('SMARTY_PLUGINS_DIR', SMARTY_DIR . 'plugins' . DIRECTORY_SEPARATOR);
|
|
}
|
|
if (!defined('SMARTY_MBSTRING')) {
|
|
define('SMARTY_MBSTRING', function_exists('mb_get_info'));
|
|
}
|
|
if (!defined('SMARTY_RESOURCE_CHAR_SET')) {
|
|
// UTF-8 can only be done properly when mbstring is available!
|
|
/**
|
|
* @deprecated in favor of Smarty::$_CHARSET
|
|
*/
|
|
define('SMARTY_RESOURCE_CHAR_SET', SMARTY_MBSTRING ? 'UTF-8' : 'ISO-8859-1');
|
|
}
|
|
if (!defined('SMARTY_RESOURCE_DATE_FORMAT')) {
|
|
/**
|
|
* @deprecated in favor of Smarty::$_DATE_FORMAT
|
|
*/
|
|
define('SMARTY_RESOURCE_DATE_FORMAT', '%b %e, %Y');
|
|
}
|
|
|
|
/**
|
|
* Load Smarty_Autoloader
|
|
*/
|
|
if (!class_exists('Smarty_Autoloader')) {
|
|
include dirname(__FILE__) . '/bootstrap.php';
|
|
}
|
|
|
|
/**
|
|
* Load always needed external class files
|
|
*/
|
|
require_once SMARTY_SYSPLUGINS_DIR . 'smarty_internal_data.php';
|
|
require_once SMARTY_SYSPLUGINS_DIR . 'smarty_internal_extension_handler.php';
|
|
require_once SMARTY_SYSPLUGINS_DIR . 'smarty_internal_templatebase.php';
|
|
require_once SMARTY_SYSPLUGINS_DIR . 'smarty_internal_template.php';
|
|
require_once SMARTY_SYSPLUGINS_DIR . 'smarty_resource.php';
|
|
require_once SMARTY_SYSPLUGINS_DIR . 'smarty_variable.php';
|
|
require_once SMARTY_SYSPLUGINS_DIR . 'smarty_template_source.php';
|
|
require_once SMARTY_SYSPLUGINS_DIR . 'smarty_template_resource_base.php';
|
|
require_once SMARTY_SYSPLUGINS_DIR . 'smarty_internal_resource_file.php';
|
|
|
|
/**
|
|
* This is the main Smarty class
|
|
*
|
|
* @package Smarty
|
|
*
|
|
* The following methods will be dynamically loaded by the extension handler when they are called.
|
|
* They are located in a corresponding Smarty_Internal_Method_xxxx class
|
|
*
|
|
* @method int clearAllCache(int $exp_time = null, string $type = null)
|
|
* @method int clearCache(string $template_name, string $cache_id = null, string $compile_id = null, int $exp_time = null, string $type = null)
|
|
* @method int compileAllTemplates(string $extension = '.tpl', bool $force_compile = false, int $time_limit = 0, int $max_errors = null)
|
|
* @method int compileAllConfig(string $extension = '.conf', bool $force_compile = false, int $time_limit = 0, int $max_errors = null)
|
|
* @method int clearCompiledTemplate($resource_name = null, $compile_id = null, $exp_time = null)
|
|
*/
|
|
class Smarty extends Smarty_Internal_TemplateBase
|
|
{
|
|
/**#@+
|
|
* constant definitions
|
|
*/
|
|
|
|
/**
|
|
* smarty version
|
|
*/
|
|
const SMARTY_VERSION = '3.1.32-dev-19';
|
|
|
|
/**
|
|
* define variable scopes
|
|
*/
|
|
const SCOPE_LOCAL = 1;
|
|
|
|
const SCOPE_PARENT = 2;
|
|
|
|
const SCOPE_TPL_ROOT = 4;
|
|
|
|
const SCOPE_ROOT = 8;
|
|
|
|
const SCOPE_SMARTY = 16;
|
|
|
|
const SCOPE_GLOBAL = 32;
|
|
|
|
/**
|
|
* define caching modes
|
|
*/
|
|
const CACHING_OFF = 0;
|
|
|
|
const CACHING_LIFETIME_CURRENT = 1;
|
|
|
|
const CACHING_LIFETIME_SAVED = 2;
|
|
|
|
/**
|
|
* define constant for clearing cache files be saved expiration dates
|
|
*/
|
|
const CLEAR_EXPIRED = - 1;
|
|
|
|
/**
|
|
* define compile check modes
|
|
*/
|
|
const COMPILECHECK_OFF = 0;
|
|
|
|
const COMPILECHECK_ON = 1;
|
|
|
|
const COMPILECHECK_CACHEMISS = 2;
|
|
|
|
/**
|
|
* define debug modes
|
|
*/
|
|
const DEBUG_OFF = 0;
|
|
|
|
const DEBUG_ON = 1;
|
|
|
|
const DEBUG_INDIVIDUAL = 2;
|
|
|
|
/**
|
|
* modes for handling of "<?php ... ?>" tags in templates.
|
|
*/
|
|
const PHP_PASSTHRU = 0; //-> print tags as plain text
|
|
|
|
const PHP_QUOTE = 1; //-> escape tags as entities
|
|
|
|
const PHP_REMOVE = 2; //-> escape tags as entities
|
|
|
|
const PHP_ALLOW = 3; //-> escape tags as entities
|
|
|
|
/**
|
|
* filter types
|
|
*/
|
|
const FILTER_POST = 'post';
|
|
|
|
const FILTER_PRE = 'pre';
|
|
|
|
const FILTER_OUTPUT = 'output';
|
|
|
|
const FILTER_VARIABLE = 'variable';
|
|
|
|
/**
|
|
* plugin types
|
|
*/
|
|
const PLUGIN_FUNCTION = 'function';
|
|
|
|
const PLUGIN_BLOCK = 'block';
|
|
|
|
const PLUGIN_COMPILER = 'compiler';
|
|
|
|
const PLUGIN_MODIFIER = 'modifier';
|
|
|
|
const PLUGIN_MODIFIERCOMPILER = 'modifiercompiler';
|
|
|
|
/**
|
|
* Resource caching modes
|
|
* (not used since 3.1.30)
|
|
*/
|
|
const RESOURCE_CACHE_OFF = 0;
|
|
|
|
const RESOURCE_CACHE_AUTOMATIC = 1; // cache template objects by rules
|
|
|
|
const RESOURCE_CACHE_TEMPLATE = 2; // cache all template objects
|
|
|
|
const RESOURCE_CACHE_ON = 4; // cache source and compiled resources
|
|
|
|
/**#@-*/
|
|
|
|
/**
|
|
* assigned global tpl vars
|
|
*/
|
|
public static $global_tpl_vars = array();
|
|
|
|
/**
|
|
* error handler returned by set_error_handler() in Smarty::muteExpectedErrors()
|
|
*/
|
|
public static $_previous_error_handler = null;
|
|
|
|
/**
|
|
* contains directories outside of SMARTY_DIR that are to be muted by muteExpectedErrors()
|
|
*/
|
|
public static $_muted_directories = array();
|
|
|
|
/**
|
|
* Flag denoting if Multibyte String functions are available
|
|
*/
|
|
public static $_MBSTRING = SMARTY_MBSTRING;
|
|
|
|
/**
|
|
* The character set to adhere to (e.g. "UTF-8")
|
|
*/
|
|
public static $_CHARSET = SMARTY_RESOURCE_CHAR_SET;
|
|
|
|
/**
|
|
* The date format to be used internally
|
|
* (accepts date() and strftime())
|
|
*/
|
|
public static $_DATE_FORMAT = SMARTY_RESOURCE_DATE_FORMAT;
|
|
|
|
/**
|
|
* Flag denoting if PCRE should run in UTF-8 mode
|
|
*/
|
|
public static $_UTF8_MODIFIER = 'u';
|
|
|
|
/**
|
|
* Flag denoting if operating system is windows
|
|
*/
|
|
public static $_IS_WINDOWS = false;
|
|
|
|
/**#@+
|
|
* variables
|
|
*/
|
|
|
|
/**
|
|
* auto literal on delimiters with whitespace
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public $auto_literal = true;
|
|
|
|
/**
|
|
* display error on not assigned variables
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public $error_unassigned = false;
|
|
|
|
/**
|
|
* look up relative file path in include_path
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public $use_include_path = false;
|
|
|
|
/**
|
|
* template directory
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $template_dir = array('./templates/');
|
|
|
|
/**
|
|
* flags for normalized template directory entries
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $_processedTemplateDir = array();
|
|
|
|
/**
|
|
* flag if template_dir is normalized
|
|
*
|
|
* @var bool
|
|
*/
|
|
public $_templateDirNormalized = false;
|
|
|
|
/**
|
|
* joined template directory string used in cache keys
|
|
*
|
|
* @var string
|
|
*/
|
|
public $_joined_template_dir = null;
|
|
|
|
/**
|
|
* config directory
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $config_dir = array('./configs/');
|
|
|
|
/**
|
|
* flags for normalized template directory entries
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $_processedConfigDir = array();
|
|
|
|
/**
|
|
* flag if config_dir is normalized
|
|
*
|
|
* @var bool
|
|
*/
|
|
public $_configDirNormalized = false;
|
|
|
|
/**
|
|
* joined config directory string used in cache keys
|
|
*
|
|
* @var string
|
|
*/
|
|
public $_joined_config_dir = null;
|
|
|
|
/**
|
|
* default template handler
|
|
*
|
|
* @var callable
|
|
*/
|
|
public $default_template_handler_func = null;
|
|
|
|
/**
|
|
* default config handler
|
|
*
|
|
* @var callable
|
|
*/
|
|
public $default_config_handler_func = null;
|
|
|
|
/**
|
|
* default plugin handler
|
|
*
|
|
* @var callable
|
|
*/
|
|
public $default_plugin_handler_func = null;
|
|
|
|
/**
|
|
* compile directory
|
|
*
|
|
* @var string
|
|
*/
|
|
protected $compile_dir = './templates_c/';
|
|
|
|
/**
|
|
* flag if template_dir is normalized
|
|
*
|
|
* @var bool
|
|
*/
|
|
public $_compileDirNormalized = false;
|
|
|
|
/**
|
|
* plugins directory
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $plugins_dir = array();
|
|
|
|
/**
|
|
* flag if plugins_dir is normalized
|
|
*
|
|
* @var bool
|
|
*/
|
|
public $_pluginsDirNormalized = false;
|
|
|
|
/**
|
|
* cache directory
|
|
*
|
|
* @var string
|
|
*/
|
|
protected $cache_dir = './cache/';
|
|
|
|
/**
|
|
* flag if template_dir is normalized
|
|
*
|
|
* @var bool
|
|
*/
|
|
public $_cacheDirNormalized = false;
|
|
|
|
/**
|
|
* force template compiling?
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public $force_compile = false;
|
|
|
|
/**
|
|
* check template for modifications?
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public $compile_check = true;
|
|
|
|
/**
|
|
* use sub dirs for compiled/cached files?
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public $use_sub_dirs = false;
|
|
|
|
/**
|
|
* allow ambiguous resources (that are made unique by the resource handler)
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public $allow_ambiguous_resources = false;
|
|
|
|
/**
|
|
* merge compiled includes
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public $merge_compiled_includes = false;
|
|
|
|
/*
|
|
* flag for behaviour when extends: resource and {extends} tag are used simultaneous
|
|
* if false disable execution of {extends} in templates called by extends resource.
|
|
* (behaviour as versions < 3.1.28)
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public $extends_recursion = true;
|
|
|
|
/**
|
|
* force cache file creation
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public $force_cache = false;
|
|
|
|
/**
|
|
* template left-delimiter
|
|
*
|
|
* @var string
|
|
*/
|
|
public $left_delimiter = "{";
|
|
|
|
/**
|
|
* template right-delimiter
|
|
*
|
|
* @var string
|
|
*/
|
|
public $right_delimiter = "}";
|
|
|
|
/**#@+
|
|
* security
|
|
*/
|
|
/**
|
|
* class name
|
|
* This should be instance of Smarty_Security.
|
|
*
|
|
* @var string
|
|
* @see Smarty_Security
|
|
*/
|
|
public $security_class = 'Smarty_Security';
|
|
|
|
/**
|
|
* implementation of security class
|
|
*
|
|
* @var Smarty_Security
|
|
*/
|
|
public $security_policy = null;
|
|
|
|
/**
|
|
* controls handling of PHP-blocks
|
|
*
|
|
* @var integer
|
|
*/
|
|
public $php_handling = self::PHP_PASSTHRU;
|
|
|
|
/**
|
|
* controls if the php template file resource is allowed
|
|
*
|
|
* @var bool
|
|
*/
|
|
public $allow_php_templates = false;
|
|
|
|
/**#@-*/
|
|
/**
|
|
* debug mode
|
|
* Setting this to true enables the debug-console.
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public $debugging = false;
|
|
|
|
/**
|
|
* This determines if debugging is enable-able from the browser.
|
|
* <ul>
|
|
* <li>NONE => no debugging control allowed</li>
|
|
* <li>URL => enable debugging when SMARTY_DEBUG is found in the URL.</li>
|
|
* </ul>
|
|
*
|
|
* @var string
|
|
*/
|
|
public $debugging_ctrl = 'NONE';
|
|
|
|
/**
|
|
* Name of debugging URL-param.
|
|
* Only used when $debugging_ctrl is set to 'URL'.
|
|
* The name of the URL-parameter that activates debugging.
|
|
*
|
|
* @var string
|
|
*/
|
|
public $smarty_debug_id = 'SMARTY_DEBUG';
|
|
|
|
/**
|
|
* Path of debug template.
|
|
*
|
|
* @var string
|
|
*/
|
|
public $debug_tpl = null;
|
|
|
|
/**
|
|
* When set, smarty uses this value as error_reporting-level.
|
|
*
|
|
* @var int
|
|
*/
|
|
public $error_reporting = null;
|
|
|
|
/**#@+
|
|
* config var settings
|
|
*/
|
|
|
|
/**
|
|
* Controls whether variables with the same name overwrite each other.
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public $config_overwrite = true;
|
|
|
|
/**
|
|
* Controls whether config values of on/true/yes and off/false/no get converted to boolean.
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public $config_booleanize = true;
|
|
|
|
/**
|
|
* Controls whether hidden config sections/vars are read from the file.
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public $config_read_hidden = false;
|
|
|
|
/**#@-*/
|
|
|
|
/**#@+
|
|
* resource locking
|
|
*/
|
|
|
|
/**
|
|
* locking concurrent compiles
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public $compile_locking = true;
|
|
|
|
/**
|
|
* Controls whether cache resources should use locking mechanism
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public $cache_locking = false;
|
|
|
|
/**
|
|
* seconds to wait for acquiring a lock before ignoring the write lock
|
|
*
|
|
* @var float
|
|
*/
|
|
public $locking_timeout = 10;
|
|
|
|
/**#@-*/
|
|
|
|
/**
|
|
* resource type used if none given
|
|
* Must be an valid key of $registered_resources.
|
|
*
|
|
* @var string
|
|
*/
|
|
public $default_resource_type = 'file';
|
|
|
|
/**
|
|
* caching type
|
|
* Must be an element of $cache_resource_types.
|
|
*
|
|
* @var string
|
|
*/
|
|
public $caching_type = 'file';
|
|
|
|
/**
|
|
* config type
|
|
*
|
|
* @var string
|
|
*/
|
|
public $default_config_type = 'file';
|
|
|
|
/**
|
|
* check If-Modified-Since headers
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public $cache_modified_check = false;
|
|
|
|
/**
|
|
* registered plugins
|
|
*
|
|
* @var array
|
|
*/
|
|
public $registered_plugins = array();
|
|
|
|
/**
|
|
* registered objects
|
|
*
|
|
* @var array
|
|
*/
|
|
public $registered_objects = array();
|
|
|
|
/**
|
|
* registered classes
|
|
*
|
|
* @var array
|
|
*/
|
|
public $registered_classes = array();
|
|
|
|
/**
|
|
* registered filters
|
|
*
|
|
* @var array
|
|
*/
|
|
public $registered_filters = array();
|
|
|
|
/**
|
|
* registered resources
|
|
*
|
|
* @var array
|
|
*/
|
|
public $registered_resources = array();
|
|
|
|
/**
|
|
* registered cache resources
|
|
*
|
|
* @var array
|
|
*/
|
|
public $registered_cache_resources = array();
|
|
|
|
/**
|
|
* autoload filter
|
|
*
|
|
* @var array
|
|
*/
|
|
public $autoload_filters = array();
|
|
|
|
/**
|
|
* default modifier
|
|
*
|
|
* @var array
|
|
*/
|
|
public $default_modifiers = array();
|
|
|
|
/**
|
|
* autoescape variable output
|
|
*
|
|
* @var boolean
|
|
*/
|
|
public $escape_html = false;
|
|
|
|
/**
|
|
* start time for execution time calculation
|
|
*
|
|
* @var int
|
|
*/
|
|
public $start_time = 0;
|
|
|
|
/**
|
|
* required by the compiler for BC
|
|
*
|
|
* @var string
|
|
*/
|
|
public $_current_file = null;
|
|
|
|
/**
|
|
* internal flag to enable parser debugging
|
|
*
|
|
* @var bool
|
|
*/
|
|
public $_parserdebug = false;
|
|
|
|
/**
|
|
* This object type (Smarty = 1, template = 2, data = 4)
|
|
*
|
|
* @var int
|
|
*/
|
|
public $_objType = 1;
|
|
|
|
/**
|
|
* Debug object
|
|
*
|
|
* @var Smarty_Internal_Debug
|
|
*/
|
|
public $_debug = null;
|
|
|
|
/**
|
|
* Directory separator
|
|
*
|
|
* @var string
|
|
*/
|
|
public $ds = DIRECTORY_SEPARATOR;
|
|
|
|
/**
|
|
* removed properties
|
|
*
|
|
* @var string[]
|
|
*/
|
|
protected $obsoleteProperties = array('resource_caching', 'template_resource_caching', 'direct_access_security',
|
|
'_dir_perms', '_file_perms', 'plugin_search_order',
|
|
'inheritance_merge_compiled_includes', 'resource_cache_mode',);
|
|
|
|
/**
|
|
* List of private properties which will call getter/setter on a direct access
|
|
*
|
|
* @var string[]
|
|
*/
|
|
protected $accessMap = array('template_dir' => 'TemplateDir', 'config_dir' => 'ConfigDir',
|
|
'plugins_dir' => 'PluginsDir', 'compile_dir' => 'CompileDir',
|
|
'cache_dir' => 'CacheDir',);
|
|
|
|
/**#@-*/
|
|
|
|
/**
|
|
* Initialize new Smarty object
|
|
*/
|
|
public function __construct()
|
|
{
|
|
$this->_clearTemplateCache();
|
|
parent::__construct();
|
|
if (is_callable('mb_internal_encoding')) {
|
|
mb_internal_encoding(Smarty::$_CHARSET);
|
|
}
|
|
$this->start_time = microtime(true);
|
|
|
|
if (isset($_SERVER[ 'SCRIPT_NAME' ])) {
|
|
Smarty::$global_tpl_vars[ 'SCRIPT_NAME' ] = new Smarty_Variable($_SERVER[ 'SCRIPT_NAME' ]);
|
|
}
|
|
|
|
// Check if we're running on windows
|
|
Smarty::$_IS_WINDOWS = strtoupper(substr(PHP_OS, 0, 3)) === 'WIN';
|
|
// let PCRE (preg_*) treat strings as ISO-8859-1 if we're not dealing with UTF-8
|
|
if (Smarty::$_CHARSET !== 'UTF-8') {
|
|
Smarty::$_UTF8_MODIFIER = '';
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check if a template resource exists
|
|
*
|
|
* @param string $resource_name template name
|
|
*
|
|
* @return boolean status
|
|
*/
|
|
public function templateExists($resource_name)
|
|
{
|
|
// create source object
|
|
$source = Smarty_Template_Source::load(null, $this, $resource_name);
|
|
return $source->exists;
|
|
}
|
|
|
|
/**
|
|
* Loads security class and enables security
|
|
*
|
|
* @param string|Smarty_Security $security_class if a string is used, it must be class-name
|
|
*
|
|
* @return Smarty current Smarty instance for chaining
|
|
* @throws SmartyException when an invalid class name is provided
|
|
*/
|
|
public function enableSecurity($security_class = null)
|
|
{
|
|
Smarty_Security::enableSecurity($this, $security_class);
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Disable security
|
|
*
|
|
* @return Smarty current Smarty instance for chaining
|
|
*/
|
|
public function disableSecurity()
|
|
{
|
|
$this->security_policy = null;
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Set template directory
|
|
*
|
|
* @param string|array $template_dir directory(s) of template sources
|
|
* @param bool $isConfig true for config_dir
|
|
*
|
|
* @return \Smarty current Smarty instance for chaining
|
|
*/
|
|
public function setTemplateDir($template_dir, $isConfig = false)
|
|
{
|
|
if ($isConfig) {
|
|
$this->config_dir = array();
|
|
$this->_processedConfigDir = array();
|
|
} else {
|
|
$this->template_dir = array();
|
|
$this->_processedTemplateDir = array();
|
|
}
|
|
$this->addTemplateDir($template_dir, null, $isConfig);
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Add template directory(s)
|
|
*
|
|
* @param string|array $template_dir directory(s) of template sources
|
|
* @param string $key of the array element to assign the template dir to
|
|
* @param bool $isConfig true for config_dir
|
|
*
|
|
* @return Smarty current Smarty instance for chaining
|
|
*/
|
|
public function addTemplateDir($template_dir, $key = null, $isConfig = false)
|
|
{
|
|
if ($isConfig) {
|
|
$processed = &$this->_processedConfigDir;
|
|
$dir = &$this->config_dir;
|
|
$this->_configDirNormalized = false;
|
|
} else {
|
|
$processed = &$this->_processedTemplateDir;
|
|
$dir = &$this->template_dir;
|
|
$this->_templateDirNormalized = false;
|
|
}
|
|
if (is_array($template_dir)) {
|
|
foreach ($template_dir as $k => $v) {
|
|
if (is_int($k)) {
|
|
// indexes are not merged but appended
|
|
$dir[] = $v;
|
|
} else {
|
|
// string indexes are overridden
|
|
$dir[ $k ] = $v;
|
|
unset($processed[ $key ]);
|
|
}
|
|
}
|
|
} else {
|
|
if ($key !== null) {
|
|
// override directory at specified index
|
|
$dir[ $key ] = $template_dir;
|
|
unset($processed[ $key ]);
|
|
} else {
|
|
// append new directory
|
|
$dir[] = $template_dir;
|
|
}
|
|
}
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Get template directories
|
|
*
|
|
* @param mixed $index index of directory to get, null to get all
|
|
* @param bool $isConfig true for config_dir
|
|
*
|
|
* @return array list of template directories, or directory of $index
|
|
*/
|
|
public function getTemplateDir($index = null, $isConfig = false)
|
|
{
|
|
if ($isConfig) {
|
|
$dir = &$this->config_dir;
|
|
} else {
|
|
$dir = &$this->template_dir;
|
|
}
|
|
if ($isConfig ? !$this->_configDirNormalized : !$this->_templateDirNormalized) {
|
|
$this->_nomalizeTemplateConfig($isConfig);
|
|
}
|
|
if ($index !== null) {
|
|
return isset($dir[ $index ]) ? $dir[ $index ] : null;
|
|
}
|
|
return $dir;
|
|
}
|
|
|
|
/**
|
|
* Set config directory
|
|
*
|
|
* @param $config_dir
|
|
*
|
|
* @return Smarty current Smarty instance for chaining
|
|
*/
|
|
public function setConfigDir($config_dir)
|
|
{
|
|
return $this->setTemplateDir($config_dir, true);
|
|
}
|
|
|
|
/**
|
|
* Add config directory(s)
|
|
*
|
|
* @param string|array $config_dir directory(s) of config sources
|
|
* @param mixed $key key of the array element to assign the config dir to
|
|
*
|
|
* @return Smarty current Smarty instance for chaining
|
|
*/
|
|
public function addConfigDir($config_dir, $key = null)
|
|
{
|
|
return $this->addTemplateDir($config_dir, $key, true);
|
|
}
|
|
|
|
/**
|
|
* Get config directory
|
|
*
|
|
* @param mixed $index index of directory to get, null to get all
|
|
*
|
|
* @return array configuration directory
|
|
*/
|
|
public function getConfigDir($index = null)
|
|
{
|
|
return $this->getTemplateDir($index, true);
|
|
}
|
|
|
|
/**
|
|
* Set plugins directory
|
|
*
|
|
* @param string|array $plugins_dir directory(s) of plugins
|
|
*
|
|
* @return Smarty current Smarty instance for chaining
|
|
*/
|
|
public function setPluginsDir($plugins_dir)
|
|
{
|
|
$this->plugins_dir = (array) $plugins_dir;
|
|
$this->_pluginsDirNormalized = false;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Adds directory of plugin files
|
|
*
|
|
* @param null|array|string $plugins_dir
|
|
*
|
|
* @return Smarty current Smarty instance for chaining
|
|
*/
|
|
public function addPluginsDir($plugins_dir)
|
|
{
|
|
if (empty($this->plugins_dir)) {
|
|
$this->plugins_dir[] = SMARTY_PLUGINS_DIR;
|
|
}
|
|
$this->plugins_dir = array_merge($this->plugins_dir, (array) $plugins_dir);
|
|
$this->_pluginsDirNormalized = false;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Get plugin directories
|
|
*
|
|
* @return array list of plugin directories
|
|
*/
|
|
public function getPluginsDir()
|
|
{
|
|
if (empty($this->plugins_dir)) {
|
|
$this->plugins_dir[] = SMARTY_PLUGINS_DIR;
|
|
$this->_pluginsDirNormalized = false;
|
|
}
|
|
if (!$this->_pluginsDirNormalized) {
|
|
if (!is_array($this->plugins_dir)) {
|
|
$this->plugins_dir = (array) $this->plugins_dir;
|
|
}
|
|
foreach ($this->plugins_dir as $k => $v) {
|
|
$this->plugins_dir[ $k ] = $this->_realpath(rtrim($v, "/\\") . $this->ds, true);
|
|
}
|
|
$this->_cache[ 'plugin_files' ] = array();
|
|
$this->_pluginsDirNormalized = true;
|
|
}
|
|
return $this->plugins_dir;
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @param string $compile_dir directory to store compiled templates in
|
|
*
|
|
* @return Smarty current Smarty instance for chaining
|
|
*/
|
|
public function setCompileDir($compile_dir)
|
|
{
|
|
$this->_normalizeDir('compile_dir', $compile_dir);
|
|
$this->_compileDirNormalized = true;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Get compiled directory
|
|
*
|
|
* @return string path to compiled templates
|
|
*/
|
|
public function getCompileDir()
|
|
{
|
|
if (!$this->_compileDirNormalized) {
|
|
$this->_normalizeDir('compile_dir', $this->compile_dir);
|
|
$this->_compileDirNormalized = true;
|
|
}
|
|
return $this->compile_dir;
|
|
}
|
|
|
|
/**
|
|
* Set cache directory
|
|
*
|
|
* @param string $cache_dir directory to store cached templates in
|
|
*
|
|
* @return Smarty current Smarty instance for chaining
|
|
*/
|
|
public function setCacheDir($cache_dir)
|
|
{
|
|
$this->_normalizeDir('cache_dir', $cache_dir);
|
|
$this->_cacheDirNormalized = true;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Get cache directory
|
|
*
|
|
* @return string path of cache directory
|
|
*/
|
|
public function getCacheDir()
|
|
{
|
|
if (!$this->_cacheDirNormalized) {
|
|
$this->_normalizeDir('cache_dir', $this->cache_dir);
|
|
$this->_cacheDirNormalized = true;
|
|
}
|
|
return $this->cache_dir;
|
|
}
|
|
|
|
/**
|
|
* Normalize and set directory string
|
|
*
|
|
* @param string $dirName cache_dir or compile_dir
|
|
* @param string $dir filepath of folder
|
|
*/
|
|
private function _normalizeDir($dirName, $dir)
|
|
{
|
|
$this->{$dirName} = $this->_realpath(rtrim($dir, "/\\") . $this->ds, true);
|
|
if (!isset(Smarty::$_muted_directories[ $this->{$dirName} ])) {
|
|
Smarty::$_muted_directories[ $this->{$dirName} ] = null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Normalize template_dir or config_dir
|
|
*
|
|
* @param bool $isConfig true for config_dir
|
|
*
|
|
*/
|
|
private function _nomalizeTemplateConfig($isConfig)
|
|
{
|
|
if ($isConfig) {
|
|
$processed = &$this->_processedConfigDir;
|
|
$dir = &$this->config_dir;
|
|
} else {
|
|
$processed = &$this->_processedTemplateDir;
|
|
$dir = &$this->template_dir;
|
|
}
|
|
if (!is_array($dir)) {
|
|
$dir = (array) $dir;
|
|
}
|
|
foreach ($dir as $k => $v) {
|
|
if (!isset($processed[ $k ])) {
|
|
$dir[ $k ] = $v = $this->_realpath(rtrim($v, "/\\") . $this->ds, true);
|
|
$processed[ $k ] = true;
|
|
}
|
|
}
|
|
$isConfig ? $this->_configDirNormalized = true : $this->_templateDirNormalized = true;
|
|
$isConfig ? $this->_joined_config_dir = join('#', $this->config_dir) :
|
|
$this->_joined_template_dir = join('#', $this->template_dir);
|
|
}
|
|
|
|
/**
|
|
* creates a template object
|
|
*
|
|
* @param string $template the resource handle of the template file
|
|
* @param mixed $cache_id cache id to be used with this template
|
|
* @param mixed $compile_id compile id to be used with this template
|
|
* @param object $parent next higher level of Smarty variables
|
|
* @param boolean $do_clone flag is Smarty object shall be cloned
|
|
*
|
|
* @return object template object
|
|
*/
|
|
public function createTemplate($template, $cache_id = null, $compile_id = null, $parent = null, $do_clone = true)
|
|
{
|
|
if ($cache_id !== null && (is_object($cache_id) || is_array($cache_id))) {
|
|
$parent = $cache_id;
|
|
$cache_id = null;
|
|
}
|
|
if ($parent !== null && is_array($parent)) {
|
|
$data = $parent;
|
|
$parent = null;
|
|
} else {
|
|
$data = null;
|
|
}
|
|
if (!$this->_templateDirNormalized) {
|
|
$this->_nomalizeTemplateConfig(false);
|
|
}
|
|
$_templateId = $this->_getTemplateId($template, $cache_id, $compile_id);
|
|
$tpl = null;
|
|
if ($this->caching && isset(Smarty_Internal_Template::$isCacheTplObj[ $_templateId ])) {
|
|
$tpl = $do_clone ? clone Smarty_Internal_Template::$isCacheTplObj[ $_templateId ] :
|
|
Smarty_Internal_Template::$isCacheTplObj[ $_templateId ];
|
|
$tpl->inheritance = null;
|
|
$tpl->tpl_vars = $tpl->config_vars = array();
|
|
} else if (!$do_clone && isset(Smarty_Internal_Template::$tplObjCache[ $_templateId ])) {
|
|
$tpl = clone Smarty_Internal_Template::$tplObjCache[ $_templateId ];
|
|
$tpl->inheritance = null;
|
|
$tpl->tpl_vars = $tpl->config_vars = array();
|
|
} else {
|
|
/* @var Smarty_Internal_Template $tpl */
|
|
$tpl = new $this->template_class($template, $this, null, $cache_id, $compile_id, null, null);
|
|
$tpl->templateId = $_templateId;
|
|
}
|
|
if ($do_clone) {
|
|
$tpl->smarty = clone $tpl->smarty;
|
|
}
|
|
$tpl->parent = $parent ? $parent : $this;
|
|
// fill data if present
|
|
if (!empty($data) && is_array($data)) {
|
|
// set up variable values
|
|
foreach ($data as $_key => $_val) {
|
|
$tpl->tpl_vars[ $_key ] = new Smarty_Variable($_val);
|
|
}
|
|
}
|
|
if ($this->debugging || $this->debugging_ctrl == 'URL') {
|
|
$tpl->smarty->_debug = new Smarty_Internal_Debug();
|
|
// check URL debugging control
|
|
if (!$this->debugging && $this->debugging_ctrl == 'URL') {
|
|
$tpl->smarty->_debug->debugUrl($tpl->smarty);
|
|
}
|
|
}
|
|
return $tpl;
|
|
}
|
|
|
|
/**
|
|
* Takes unknown classes and loads plugin files for them
|
|
* class name format: Smarty_PluginType_PluginName
|
|
* plugin filename format: plugintype.pluginname.php
|
|
*
|
|
* @param string $plugin_name class plugin name to load
|
|
* @param bool $check check if already loaded
|
|
*
|
|
* @throws SmartyException
|
|
* @return string |boolean filepath of loaded file or false
|
|
*/
|
|
public function loadPlugin($plugin_name, $check = true)
|
|
{
|
|
return $this->ext->loadPlugin->loadPlugin($this, $plugin_name, $check);
|
|
}
|
|
|
|
/**
|
|
* Get unique template id
|
|
*
|
|
* @param string $template_name
|
|
* @param null|mixed $cache_id
|
|
* @param null|mixed $compile_id
|
|
* @param null $caching
|
|
* @param \Smarty_Internal_Template $template
|
|
*
|
|
* @return string
|
|
*/
|
|
public function _getTemplateId($template_name, $cache_id = null, $compile_id = null, $caching = null,
|
|
Smarty_Internal_Template $template = null)
|
|
{
|
|
$template_name = (strpos($template_name, ':') === false) ? "{$this->default_resource_type}:{$template_name}" :
|
|
$template_name;
|
|
$cache_id = $cache_id === null ? $this->cache_id : $cache_id;
|
|
$compile_id = $compile_id === null ? $this->compile_id : $compile_id;
|
|
$caching = (int) ($caching === null ? $this->caching : $caching);
|
|
|
|
if ((isset($template) && strpos($template_name, ':.') !== false) || $this->allow_ambiguous_resources) {
|
|
$_templateId =
|
|
Smarty_Resource::getUniqueTemplateName((isset($template) ? $template : $this), $template_name) .
|
|
"#{$cache_id}#{$compile_id}#{$caching}";
|
|
} else {
|
|
$_templateId = $this->_joined_template_dir . "#{$template_name}#{$cache_id}#{$compile_id}#{$caching}";
|
|
}
|
|
if (isset($_templateId[ 150 ])) {
|
|
$_templateId = sha1($_templateId);
|
|
}
|
|
return $_templateId;
|
|
}
|
|
|
|
/**
|
|
* Normalize path
|
|
* - remove /./ and /../
|
|
* - make it absolute if required
|
|
*
|
|
* @param string $path file path
|
|
* @param bool $realpath if true - convert to absolute
|
|
* false - convert to relative
|
|
* null - keep as it is but remove /./ /../
|
|
*
|
|
* @return string
|
|
*/
|
|
public function _realpath($path, $realpath = null)
|
|
{
|
|
$nds = $this->ds == '/' ? '\\' : '/';
|
|
// normalize $this->ds
|
|
$path = str_replace($nds, $this->ds, $path);
|
|
preg_match('%^(?<root>(?:[[:alpha:]]:[\\\\]|/|[\\\\]{2}[[:alpha:]]+|[[:print:]]{2,}:[/]{2}|[\\\\])?)(?<path>(?:[[:print:]]*))$%',
|
|
$path, $parts);
|
|
$path = $parts[ 'path' ];
|
|
if ($parts[ 'root' ] == '\\') {
|
|
$parts[ 'root' ] = substr(getcwd(), 0, 2) . $parts[ 'root' ];
|
|
} else {
|
|
if ($realpath !== null && !$parts[ 'root' ]) {
|
|
$path = getcwd() . $this->ds . $path;
|
|
}
|
|
}
|
|
// remove noop 'DIRECTORY_SEPARATOR DIRECTORY_SEPARATOR' and 'DIRECTORY_SEPARATOR.DIRECTORY_SEPARATOR' patterns
|
|
$path = preg_replace('#([\\\\/]([.]?[\\\\/])+)#', $this->ds, $path);
|
|
// resolve '..DIRECTORY_SEPARATOR' pattern, smallest first
|
|
if (strpos($path, '..' . $this->ds) != false &&
|
|
preg_match_all('#(([.]?[\\\\/])*([.][.])[\\\\/]([.]?[\\\\/])*)+#', $path, $match)
|
|
) {
|
|
$counts = array();
|
|
foreach ($match[ 0 ] as $m) {
|
|
$counts[] = (int) ((strlen($m) - 1) / 3);
|
|
}
|
|
sort($counts);
|
|
foreach ($counts as $count) {
|
|
$path = preg_replace('#(([\\\\/]([.]?[\\\\/])*[^\\\\/.]+){' . $count .
|
|
'}[\\\\/]([.]?[\\\\/])*([.][.][\\\\/]([.]?[\\\\/])*){' . $count . '})(?=[^.])#',
|
|
$this->ds, $path);
|
|
}
|
|
}
|
|
|
|
return $parts[ 'root' ] . $path;
|
|
}
|
|
|
|
/**
|
|
* Empty template objects cache
|
|
*/
|
|
public function _clearTemplateCache()
|
|
{
|
|
Smarty_Internal_Template::$isCacheTplObj = array();
|
|
Smarty_Internal_Template::$tplObjCache = array();
|
|
}
|
|
|
|
/**
|
|
* @param boolean $compile_check
|
|
*/
|
|
public function setCompileCheck($compile_check)
|
|
{
|
|
$this->compile_check = $compile_check;
|
|
}
|
|
|
|
/**
|
|
* @param boolean $use_sub_dirs
|
|
*/
|
|
public function setUseSubDirs($use_sub_dirs)
|
|
{
|
|
$this->use_sub_dirs = $use_sub_dirs;
|
|
}
|
|
|
|
/**
|
|
* @param int $error_reporting
|
|
*/
|
|
public function setErrorReporting($error_reporting)
|
|
{
|
|
$this->error_reporting = $error_reporting;
|
|
}
|
|
|
|
/**
|
|
* @param boolean $escape_html
|
|
*/
|
|
public function setEscapeHtml($escape_html)
|
|
{
|
|
$this->escape_html = $escape_html;
|
|
}
|
|
|
|
/**
|
|
* @param boolean $auto_literal
|
|
*/
|
|
public function setAutoLiteral($auto_literal)
|
|
{
|
|
$this->auto_literal = $auto_literal;
|
|
}
|
|
|
|
/**
|
|
* @param boolean $force_compile
|
|
*/
|
|
public function setForceCompile($force_compile)
|
|
{
|
|
$this->force_compile = $force_compile;
|
|
}
|
|
|
|
/**
|
|
* @param boolean $merge_compiled_includes
|
|
*/
|
|
public function setMergeCompiledIncludes($merge_compiled_includes)
|
|
{
|
|
$this->merge_compiled_includes = $merge_compiled_includes;
|
|
}
|
|
|
|
/**
|
|
* @param string $left_delimiter
|
|
*/
|
|
public function setLeftDelimiter($left_delimiter)
|
|
{
|
|
$this->left_delimiter = $left_delimiter;
|
|
}
|
|
|
|
/**
|
|
* @param string $right_delimiter
|
|
*/
|
|
public function setRightDelimiter($right_delimiter)
|
|
{
|
|
$this->right_delimiter = $right_delimiter;
|
|
}
|
|
|
|
/**
|
|
* @param boolean $debugging
|
|
*/
|
|
public function setDebugging($debugging)
|
|
{
|
|
$this->debugging = $debugging;
|
|
}
|
|
|
|
/**
|
|
* @param boolean $config_overwrite
|
|
*/
|
|
public function setConfigOverwrite($config_overwrite)
|
|
{
|
|
$this->config_overwrite = $config_overwrite;
|
|
}
|
|
|
|
/**
|
|
* @param boolean $config_booleanize
|
|
*/
|
|
public function setConfigBooleanize($config_booleanize)
|
|
{
|
|
$this->config_booleanize = $config_booleanize;
|
|
}
|
|
|
|
/**
|
|
* @param boolean $config_read_hidden
|
|
*/
|
|
public function setConfigReadHidden($config_read_hidden)
|
|
{
|
|
$this->config_read_hidden = $config_read_hidden;
|
|
}
|
|
|
|
/**
|
|
* @param boolean $compile_locking
|
|
*/
|
|
public function setCompileLocking($compile_locking)
|
|
{
|
|
$this->compile_locking = $compile_locking;
|
|
}
|
|
|
|
/**
|
|
* @param string $default_resource_type
|
|
*/
|
|
public function setDefaultResourceType($default_resource_type)
|
|
{
|
|
$this->default_resource_type = $default_resource_type;
|
|
}
|
|
|
|
/**
|
|
* @param string $caching_type
|
|
*/
|
|
public function setCachingType($caching_type)
|
|
{
|
|
$this->caching_type = $caching_type;
|
|
}
|
|
|
|
/**
|
|
* Test install
|
|
*
|
|
* @param null $errors
|
|
*/
|
|
public function testInstall(&$errors = null)
|
|
{
|
|
Smarty_Internal_TestInstall::testInstall($this, $errors);
|
|
}
|
|
|
|
/**
|
|
* <<magic>> Generic getter.
|
|
* Calls the appropriate getter function.
|
|
* Issues an E_USER_NOTICE if no valid getter is found.
|
|
*
|
|
* @param string $name property name
|
|
*
|
|
* @return mixed
|
|
*/
|
|
public function __get($name)
|
|
{
|
|
if (isset($this->accessMap[ $name ])) {
|
|
$method = 'get' . $this->accessMap[ $name ];
|
|
return $this->{$method}();
|
|
} elseif (isset($this->_cache[ $name ])) {
|
|
return $this->_cache[ $name ];
|
|
} elseif (in_array($name, $this->obsoleteProperties)) {
|
|
return null;
|
|
} else {
|
|
trigger_error('Undefined property: ' . get_class($this) . '::$' . $name, E_USER_NOTICE);
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* <<magic>> Generic setter.
|
|
* Calls the appropriate setter function.
|
|
* Issues an E_USER_NOTICE if no valid setter is found.
|
|
*
|
|
* @param string $name property name
|
|
* @param mixed $value parameter passed to setter
|
|
*/
|
|
public function __set($name, $value)
|
|
{
|
|
if (isset($this->accessMap[ $name ])) {
|
|
$method = 'set' . $this->accessMap[ $name ];
|
|
$this->{$method}($value);
|
|
} elseif (in_array($name, $this->obsoleteProperties)) {
|
|
return;
|
|
} else {
|
|
if (is_object($value) && method_exists($value, $name)) {
|
|
$this->$name = $value;
|
|
} else {
|
|
trigger_error('Undefined property: ' . get_class($this) . '::$' . $name, E_USER_NOTICE);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Error Handler to mute expected messages
|
|
*
|
|
* @link http://php.net/set_error_handler
|
|
*
|
|
* @param integer $errno Error level
|
|
* @param $errstr
|
|
* @param $errfile
|
|
* @param $errline
|
|
* @param $errcontext
|
|
*
|
|
* @return bool|void
|
|
*/
|
|
public static function mutingErrorHandler($errno, $errstr, $errfile, $errline, $errcontext)
|
|
{
|
|
$_is_muted_directory = false;
|
|
|
|
// add the SMARTY_DIR to the list of muted directories
|
|
if (!isset(Smarty::$_muted_directories[ SMARTY_DIR ])) {
|
|
$smarty_dir = realpath(SMARTY_DIR);
|
|
if ($smarty_dir !== false) {
|
|
Smarty::$_muted_directories[ SMARTY_DIR ] =
|
|
array('file' => $smarty_dir, 'length' => strlen($smarty_dir),);
|
|
}
|
|
}
|
|
|
|
// walk the muted directories and test against $errfile
|
|
foreach (Smarty::$_muted_directories as $key => &$dir) {
|
|
if (!$dir) {
|
|
// resolve directory and length for speedy comparisons
|
|
$file = realpath($key);
|
|
if ($file === false) {
|
|
// this directory does not exist, remove and skip it
|
|
unset(Smarty::$_muted_directories[ $key ]);
|
|
continue;
|
|
}
|
|
$dir = array('file' => $file, 'length' => strlen($file),);
|
|
}
|
|
if (!strncmp($errfile, $dir[ 'file' ], $dir[ 'length' ])) {
|
|
$_is_muted_directory = true;
|
|
break;
|
|
}
|
|
}
|
|
// pass to next error handler if this error did not occur inside SMARTY_DIR
|
|
// or the error was within smarty but masked to be ignored
|
|
if (!$_is_muted_directory || ($errno && $errno & error_reporting())) {
|
|
if (Smarty::$_previous_error_handler) {
|
|
return call_user_func(Smarty::$_previous_error_handler, $errno, $errstr, $errfile, $errline,
|
|
$errcontext);
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
/**
|
|
* Enable error handler to mute expected messages
|
|
*
|
|
* @return void
|
|
*/
|
|
public static function muteExpectedErrors()
|
|
{
|
|
/*
|
|
error muting is done because some people implemented custom error_handlers using
|
|
http://php.net/set_error_handler and for some reason did not understand the following paragraph:
|
|
|
|
It is important to remember that the standard PHP error handler is completely bypassed for the
|
|
error types specified by error_types unless the callback function returns FALSE.
|
|
error_reporting() settings will have no effect and your error handler will be called regardless -
|
|
however you are still able to read the current value of error_reporting and act appropriately.
|
|
Of particular note is that this value will be 0 if the statement that caused the error was
|
|
prepended by the @ error-control operator.
|
|
|
|
Smarty deliberately uses @filemtime() over file_exists() and filemtime() in some places. Reasons include
|
|
- @filemtime() is almost twice as fast as using an additional file_exists()
|
|
- between file_exists() and filemtime() a possible race condition is opened,
|
|
which does not exist using the simple @filemtime() approach.
|
|
*/
|
|
$error_handler = array('Smarty', 'mutingErrorHandler');
|
|
$previous = set_error_handler($error_handler);
|
|
|
|
// avoid dead loops
|
|
if ($previous !== $error_handler) {
|
|
Smarty::$_previous_error_handler = $previous;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Disable error handler muting expected messages
|
|
*
|
|
* @return void
|
|
*/
|
|
public static function unmuteExpectedErrors()
|
|
{
|
|
restore_error_handler();
|
|
}
|
|
}
|