Файл: sngine-v2.8/Script/includes/libs/Smarty/sysplugins/smarty_internal_template.php
Строк: 580
<?php
/**
* Smarty Internal Plugin Template
* This file contains the Smarty template engine
*
* @package Smarty
* @subpackage Template
* @author Uwe Tews
*/
/**
* Main class with template data structures and methods
*
* @package Smarty
* @subpackage Template
*
* @property Smarty_Template_Compiled $compiled
* @property Smarty_Template_Cached $cached
* @property Smarty_Internal_TemplateCompilerBase $compiler
* @property mixed|Smarty_Template_Cached registered_plugins
*
* 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 bool mustCompile()
*/
class Smarty_Internal_Template extends Smarty_Internal_TemplateBase
{
/**
* Template object cache
*
* @var Smarty_Internal_Template[]
*/
public static $tplObjCache = array();
/**
* Template object cache for Smarty::isCached() === true
*
* @var Smarty_Internal_Template[]
*/
public static $isCacheTplObj = array();
/**
* Sub template Info Cache
* - index name
* - value use count
*
* @var int[]
*/
public static $subTplInfo = array();
/**
* This object type (Smarty = 1, template = 2, data = 4)
*
* @var int
*/
public $_objType = 2;
/**
* Global smarty instance
*
* @var Smarty
*/
public $smarty = null;
/**
* Source instance
*
* @var Smarty_Template_Source|Smarty_Template_Config
*/
public $source = null;
/**
* Inheritance runtime extension
*
* @var Smarty_Internal_Runtime_Inheritance
*/
public $inheritance = null;
/**
* Template resource
*
* @var string
*/
public $template_resource = null;
/**
* flag if compiled template is invalid and must be (re)compiled
*
* @var bool
*/
public $mustCompile = null;
/**
* Template Id
*
* @var null|string
*/
public $templateId = null;
/**
* Scope in which variables shall be assigned
*
* @var int
*/
public $scope = 0;
/**
* Flag which is set while rending a cache file
*
* @var bool
*/
public $isRenderingCache = false;
/**
* Callbacks called before rendering template
*
* @var callback[]
*/
public $startRenderCallbacks = array();
/**
* Callbacks called after rendering template
*
* @var callback[]
*/
public $endRenderCallbacks = array();
/**
* Create template data object
* Some of the global Smarty settings copied to template scope
* It load the required template resources and caching plugins
*
* @param string $template_resource template resource string
* @param Smarty $smarty Smarty instance
* @param null|Smarty_Internal_Template|Smarty|Smarty_Internal_Data $_parent back pointer to parent
* object with variables or
* null
* @param mixed $_cache_id cache id or null
* @param mixed $_compile_id compile id or null
* @param bool|int|null $_caching use caching?
* @param int|null $_cache_lifetime cache life-time in
* seconds
* @param bool $_isConfig
*
* @throws SmartyException
*/
public function __construct(
$template_resource,
Smarty $smarty,
Smarty_Internal_Data $_parent = null,
$_cache_id = null,
$_compile_id = null,
$_caching = null,
$_cache_lifetime = null,
$_isConfig = false
) {
$this->smarty = $smarty;
// Smarty parameter
$this->cache_id = $_cache_id === null ? $this->smarty->cache_id : $_cache_id;
$this->compile_id = $_compile_id === null ? $this->smarty->compile_id : $_compile_id;
$this->caching = (int)($_caching === null ? $this->smarty->caching : $_caching);
$this->cache_lifetime = $_cache_lifetime === null ? $this->smarty->cache_lifetime : $_cache_lifetime;
$this->compile_check = (int)$smarty->compile_check;
$this->parent = $_parent;
// Template resource
$this->template_resource = $template_resource;
$this->source = $_isConfig ? Smarty_Template_Config::load($this) : Smarty_Template_Source::load($this);
parent::__construct();
if ($smarty->security_policy && method_exists($smarty->security_policy, 'registerCallBacks')) {
$smarty->security_policy->registerCallBacks($this);
}
}
/**
* render template
*
* @param bool $no_output_filter if true do not run output filter
* @param null|bool $display true: display, false: fetch null: sub-template
*
* @return string
* @throws Exception
* @throws SmartyException
*/
public function render($no_output_filter = true, $display = null)
{
if ($this->smarty->debugging) {
if (!isset($this->smarty->_debug)) {
$this->smarty->_debug = new Smarty_Internal_Debug();
}
$this->smarty->_debug->start_template($this, $display);
}
// checks if template exists
if (!$this->source->exists) {
throw new SmartyException(
"Unable to load template '{$this->source->type}:{$this->source->name}'" .
($this->_isSubTpl() ? " in '{$this->parent->template_resource}'" : '')
);
}
// disable caching for evaluated code
if ($this->source->handler->recompiled) {
$this->caching = Smarty::CACHING_OFF;
}
// read from cache or render
if ($this->caching === Smarty::CACHING_LIFETIME_CURRENT || $this->caching === Smarty::CACHING_LIFETIME_SAVED) {
if (!isset($this->cached) || $this->cached->cache_id !== $this->cache_id
|| $this->cached->compile_id !== $this->compile_id
) {
$this->loadCached(true);
}
$this->cached->render($this, $no_output_filter);
} else {
if (!isset($this->compiled) || $this->compiled->compile_id !== $this->compile_id) {
$this->loadCompiled(true);
}
$this->compiled->render($this);
}
// display or fetch
if ($display) {
if ($this->caching && $this->smarty->cache_modified_check) {
$this->smarty->ext->_cacheModify->cacheModifiedCheck(
$this->cached,
$this,
isset($content) ? $content : ob_get_clean()
);
} else {
if ((!$this->caching || $this->cached->has_nocache_code || $this->source->handler->recompiled)
&& !$no_output_filter && (isset($this->smarty->autoload_filters[ 'output' ])
|| isset($this->smarty->registered_filters[ 'output' ]))
) {
echo $this->smarty->ext->_filterHandler->runFilter('output', ob_get_clean(), $this);
} else {
echo ob_get_clean();
}
}
if ($this->smarty->debugging) {
$this->smarty->_debug->end_template($this);
// debug output
$this->smarty->_debug->display_debug($this, true);
}
return '';
} else {
if ($this->smarty->debugging) {
$this->smarty->_debug->end_template($this);
if ($this->smarty->debugging === 2 && $display === false) {
$this->smarty->_debug->display_debug($this, true);
}
}
if (!$no_output_filter
&& (!$this->caching || $this->cached->has_nocache_code || $this->source->handler->recompiled)
&& (isset($this->smarty->autoload_filters[ 'output' ])
|| isset($this->smarty->registered_filters[ 'output' ]))
) {
return $this->smarty->ext->_filterHandler->runFilter('output', ob_get_clean(), $this);
}
// return cache content
return null;
}
}
/**
* Runtime function to render sub-template
*
* @param string $template template name
* @param mixed $cache_id cache id
* @param mixed $compile_id compile id
* @param integer $caching cache mode
* @param integer $cache_lifetime life time of cache data
* @param array $data passed parameter template variables
* @param int $scope scope in which {include} should execute
* @param bool $forceTplCache cache template object
* @param string $uid file dependency uid
* @param string $content_func function name
*
* @throws Exception
* @throws SmartyException
*/
public function _subTemplateRender(
$template,
$cache_id,
$compile_id,
$caching,
$cache_lifetime,
$data,
$scope,
$forceTplCache,
$uid = null,
$content_func = null
) {
$tpl = clone $this;
$tpl->parent = $this;
$smarty = &$this->smarty;
$_templateId = $smarty->_getTemplateId($template, $cache_id, $compile_id, $caching, $tpl);
// recursive call ?
if (isset($tpl->templateId) ? $tpl->templateId : $tpl->_getTemplateId() !== $_templateId) {
// already in template cache?
if (isset(self::$tplObjCache[ $_templateId ])) {
// copy data from cached object
$cachedTpl = &self::$tplObjCache[ $_templateId ];
$tpl->templateId = $cachedTpl->templateId;
$tpl->template_resource = $cachedTpl->template_resource;
$tpl->cache_id = $cachedTpl->cache_id;
$tpl->compile_id = $cachedTpl->compile_id;
$tpl->source = $cachedTpl->source;
if (isset($cachedTpl->compiled)) {
$tpl->compiled = $cachedTpl->compiled;
} else {
unset($tpl->compiled);
}
if ($caching !== 9999 && isset($cachedTpl->cached)) {
$tpl->cached = $cachedTpl->cached;
} else {
unset($tpl->cached);
}
} else {
$tpl->templateId = $_templateId;
$tpl->template_resource = $template;
$tpl->cache_id = $cache_id;
$tpl->compile_id = $compile_id;
if (isset($uid)) {
// for inline templates we can get all resource information from file dependency
list($filepath, $timestamp, $type) = $tpl->compiled->file_dependency[ $uid ];
$tpl->source = new Smarty_Template_Source($smarty, $filepath, $type, $filepath);
$tpl->source->filepath = $filepath;
$tpl->source->timestamp = $timestamp;
$tpl->source->exists = true;
$tpl->source->uid = $uid;
} else {
$tpl->source = Smarty_Template_Source::load($tpl);
unset($tpl->compiled);
}
if ($caching !== 9999) {
unset($tpl->cached);
}
}
} else {
// on recursive calls force caching
$forceTplCache = true;
}
$tpl->caching = $caching;
$tpl->cache_lifetime = $cache_lifetime;
// set template scope
$tpl->scope = $scope;
if (!isset(self::$tplObjCache[ $tpl->templateId ]) && !$tpl->source->handler->recompiled) {
// check if template object should be cached
if ($forceTplCache || (isset(self::$subTplInfo[ $tpl->template_resource ])
&& self::$subTplInfo[ $tpl->template_resource ] > 1)
|| ($tpl->_isSubTpl() && isset(self::$tplObjCache[ $tpl->parent->templateId ]))
) {
self::$tplObjCache[ $tpl->templateId ] = $tpl;
}
}
if (!empty($data)) {
// set up variable values
foreach ($data as $_key => $_val) {
$tpl->tpl_vars[ $_key ] = new Smarty_Variable($_val, $this->isRenderingCache);
}
}
if ($tpl->caching === 9999) {
if (!isset($tpl->compiled)) {
$this->loadCompiled(true);
}
if ($tpl->compiled->has_nocache_code) {
$this->cached->hashes[ $tpl->compiled->nocache_hash ] = true;
}
}
$tpl->_cache = array();
if (isset($uid)) {
if ($smarty->debugging) {
if (!isset($smarty->_debug)) {
$smarty->_debug = new Smarty_Internal_Debug();
}
$smarty->_debug->start_template($tpl);
$smarty->_debug->start_render($tpl);
}
$tpl->compiled->getRenderedTemplateCode($tpl, $content_func);
if ($smarty->debugging) {
$smarty->_debug->end_template($tpl);
$smarty->_debug->end_render($tpl);
}
} else {
if (isset($tpl->compiled)) {
$tpl->compiled->render($tpl);
} else {
$tpl->render();
}
}
}
/**
* Get called sub-templates and save call count
*/
public function _subTemplateRegister()
{
foreach ($this->compiled->includes as $name => $count) {
if (isset(self::$subTplInfo[ $name ])) {
self::$subTplInfo[ $name ] += $count;
} else {
self::$subTplInfo[ $name ] = $count;
}
}
}
/**
* Check if this is a sub template
*
* @return bool true is sub template
*/
public function _isSubTpl()
{
return isset($this->parent) && $this->parent->_isTplObj();
}
/**
* Assign variable in scope
*
* @param string $varName variable name
* @param mixed $value value
* @param bool $nocache nocache flag
* @param int $scope scope into which variable shall be assigned
*/
public function _assignInScope($varName, $value, $nocache = false, $scope = 0)
{
if (isset($this->tpl_vars[ $varName ])) {
$this->tpl_vars[ $varName ] = clone $this->tpl_vars[ $varName ];
$this->tpl_vars[ $varName ]->value = $value;
if ($nocache || $this->isRenderingCache) {
$this->tpl_vars[ $varName ]->nocache = true;
}
} else {
$this->tpl_vars[ $varName ] = new Smarty_Variable($value, $nocache || $this->isRenderingCache);
}
if ($scope >= 0) {
if ($scope > 0 || $this->scope > 0) {
$this->smarty->ext->_updateScope->_updateScope($this, $varName, $scope);
}
}
}
/**
* Check if plugins are callable require file otherwise
*
* @param array $plugins required plugins
*
* @throws SmartyException
*/
public function _checkPlugins($plugins)
{
static $checked = array();
foreach ($plugins as $plugin) {
$name = join('::', (array)$plugin[ 'function' ]);
if (!isset($checked[ $name ])) {
if (!is_callable($plugin[ 'function' ])) {
if (is_file($plugin[ 'file' ])) {
include_once $plugin[ 'file' ];
if (is_callable($plugin[ 'function' ])) {
$checked[ $name ] = true;
}
}
} else {
$checked[ $name ] = true;
}
}
if (!isset($checked[ $name ])) {
if (false !== $this->smarty->loadPlugin($name)) {
$checked[ $name ] = true;
} else {
throw new SmartyException("Plugin '{$name}' not callable");
}
}
}
}
/**
* This function is executed automatically when a compiled or cached template file is included
* - Decode saved properties from compiled template and cache files
* - Check if compiled or cache file is valid
*
* @param Smarty_Internal_Template $tpl
* @param array $properties special template properties
* @param bool $cache flag if called from cache file
*
* @return bool flag if compiled or cache file is valid
* @throws SmartyException
*/
public function _decodeProperties(Smarty_Internal_Template $tpl, $properties, $cache = false)
{
// on cache resources other than file check version stored in cache code
if (!isset($properties[ 'version' ]) || Smarty::SMARTY_VERSION !== $properties[ 'version' ]) {
if ($cache) {
$tpl->smarty->clearAllCache();
} else {
$tpl->smarty->clearCompiledTemplate();
}
return false;
}
$is_valid = true;
if (!empty($properties[ 'file_dependency' ])
&& ((!$cache && $tpl->compile_check) || $tpl->compile_check === Smarty::COMPILECHECK_ON)
) {
// check file dependencies at compiled code
foreach ($properties[ 'file_dependency' ] as $_file_to_check) {
if ($_file_to_check[ 2 ] === 'file' || $_file_to_check[ 2 ] === 'php') {
if ($tpl->source->filepath === $_file_to_check[ 0 ]) {
// do not recheck current template
continue;
//$mtime = $tpl->source->getTimeStamp();
} else {
// file and php types can be checked without loading the respective resource handlers
$mtime = is_file($_file_to_check[ 0 ]) ? filemtime($_file_to_check[ 0 ]) : false;
}
} else {
$handler = Smarty_Resource::load($tpl->smarty, $_file_to_check[ 2 ]);
if ($handler->checkTimestamps()) {
$source = Smarty_Template_Source::load($tpl, $tpl->smarty, $_file_to_check[ 0 ]);
$mtime = $source->getTimeStamp();
} else {
continue;
}
}
if ($mtime === false || $mtime > $_file_to_check[ 1 ]) {
$is_valid = false;
break;
}
}
}
if ($cache) {
// CACHING_LIFETIME_SAVED cache expiry has to be validated here since otherwise we'd define the unifunc
if ($tpl->caching === Smarty::CACHING_LIFETIME_SAVED && $properties[ 'cache_lifetime' ] >= 0
&& (time() > ($tpl->cached->timestamp + $properties[ 'cache_lifetime' ]))
) {
$is_valid = false;
}
$tpl->cached->cache_lifetime = $properties[ 'cache_lifetime' ];
$tpl->cached->valid = $is_valid;
$resource = $tpl->cached;
} else {
$tpl->mustCompile = !$is_valid;
$resource = $tpl->compiled;
$resource->includes = isset($properties[ 'includes' ]) ? $properties[ 'includes' ] : array();
}
if ($is_valid) {
$resource->unifunc = $properties[ 'unifunc' ];
$resource->has_nocache_code = $properties[ 'has_nocache_code' ];
// $tpl->compiled->nocache_hash = $properties['nocache_hash'];
$resource->file_dependency = $properties[ 'file_dependency' ];
}
return $is_valid && !function_exists($properties[ 'unifunc' ]);
}
/**
* Compiles the template
* If the template is not evaluated the compiled template is saved on disk
*
* @throws Exception
*/
public function compileTemplateSource()
{
return $this->compiled->compileTemplateSource($this);
}
/**
* Writes the content to cache resource
*
* @param string $content
*
* @return bool
*/
public function writeCachedContent($content)
{
return $this->smarty->ext->_updateCache->writeCachedContent($this, $content);
}
/**
* Get unique template id
*
* @return string
* @throws SmartyException
*/
public function _getTemplateId()
{
return isset($this->templateId) ? $this->templateId : $this->templateId =
$this->smarty->_getTemplateId($this->template_resource, $this->cache_id, $this->compile_id);
}
/**
* runtime error not matching capture tags
*
* @throws SmartyException
*/
public function capture_error()
{
throw new SmartyException("Not matching {capture} open/close in '{$this->template_resource}'");
}
/**
* Load compiled object
*
* @param bool $force force new compiled object
*/
public function loadCompiled($force = false)
{
if ($force || !isset($this->compiled)) {
$this->compiled = Smarty_Template_Compiled::load($this);
}
}
/**
* Load cached object
*
* @param bool $force force new cached object
*/
public function loadCached($force = false)
{
if ($force || !isset($this->cached)) {
$this->cached = Smarty_Template_Cached::load($this);
}
}
/**
* Load inheritance object
*/
public function _loadInheritance()
{
if (!isset($this->inheritance)) {
$this->inheritance = new Smarty_Internal_Runtime_Inheritance();
}
}
/**
* Unload inheritance object
*/
public function _cleanUp()
{
$this->startRenderCallbacks = array();
$this->endRenderCallbacks = array();
$this->inheritance = null;
}
/**
* Load compiler object
*
* @throws SmartyException
*/
public function loadCompiler()
{
if (!class_exists($this->source->compiler_class)) {
$this->smarty->loadPlugin($this->source->compiler_class);
}
$this->compiler =
new $this->source->compiler_class(
$this->source->template_lexer_class,
$this->source->template_parser_class,
$this->smarty
);
}
/**
* Handle unknown class methods
*
* @param string $name unknown method-name
* @param array $args argument array
*
* @return mixed
*/
public function __call($name, $args)
{
// method of Smarty object?
if (method_exists($this->smarty, $name)) {
return call_user_func_array(array($this->smarty, $name), $args);
}
// parent
return parent::__call($name, $args);
}
/**
* get Smarty property in template context
*
* @param string $property_name property name
*
* @return mixed|Smarty_Template_Cached
* @throws SmartyException
*/
public function __get($property_name)
{
switch ($property_name) {
case 'compiled':
$this->loadCompiled();
return $this->compiled;
case 'cached':
$this->loadCached();
return $this->cached;
case 'compiler':
$this->loadCompiler();
return $this->compiler;
default:
// Smarty property ?
if (property_exists($this->smarty, $property_name)) {
return $this->smarty->$property_name;
}
}
throw new SmartyException("template property '$property_name' does not exist.");
}
/**
* set Smarty property in template context
*
* @param string $property_name property name
* @param mixed $value value
*
* @throws SmartyException
*/
public function __set($property_name, $value)
{
switch ($property_name) {
case 'compiled':
case 'cached':
case 'compiler':
$this->$property_name = $value;
return;
default:
// Smarty property ?
if (property_exists($this->smarty, $property_name)) {
$this->smarty->$property_name = $value;
return;
}
}
throw new SmartyException("invalid template property '$property_name'.");
}
/**
* Template data object destructor
*/
public function __destruct()
{
if ($this->smarty->cache_locking && isset($this->cached) && $this->cached->is_locked) {
$this->cached->handler->releaseLock($this->smarty, $this->cached);
}
}
}