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<?php
/**
* Sub Template Runtime Methods render, setupSubTemplate
*
* @package Smarty
* @subpackage PluginsInternal
* @author Uwe Tews
*
**/
class Smarty_Internal_Runtime_SubTemplate
{
/**
* Subtemplate template object cache
*
* @var Smarty_Internal_Template[]
*/
public $tplObjects = array();
/**
* Subtemplate call count
*
* @var int[]
*/
public $subTplInfo = array();
/**
* Runtime function to render subtemplate
*
* @param \Smarty_Internal_Template $parent
* @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
*
*/
public function render(Smarty_Internal_Template $parent, $template, $cache_id, $compile_id, $caching,
$cache_lifetime, $data, $scope, $forceTplCache, $uid = null, $content_func = null)
{
// if there are cached template objects calculate $templateID
$_templateId =
!empty($this->tplObjects) ? $parent->smarty->_getTemplateId($template, $cache_id, $compile_id, $caching) :
null;
// already in template cache?
/* @var Smarty_Internal_Template $tpl */
if (isset($_templateId) && isset($this->tplObjects[$_templateId])) {
// clone cached template object because of possible recursive call
$tpl = clone $this->tplObjects[$_templateId];
$tpl->parent = $parent;
// if $caching mode changed the compiled resource is invalid
if ((bool) $tpl->caching !== (bool) $caching) {
unset($tpl->compiled);
}
// get variables from calling scope
$tpl->tpl_vars = $parent->tpl_vars;
$tpl->config_vars = $parent->config_vars;
// get template functions
$tpl->tpl_function = $parent->tpl_function;
// copy inheritance object?
if (isset($parent->ext->_inheritance)) {
$tpl->ext->_inheritance = $parent->ext->_inheritance;
} else {
unset($tpl->ext->_inheritance);
}
} else {
$tpl = clone $parent;
$tpl->parent = $parent;
if (!isset($tpl->templateId) || $tpl->templateId !== $_templateId) {
$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
if (isset($tpl->compiled->file_dependency[$uid])) {
list($filepath, $timestamp, $resource) = $tpl->compiled->file_dependency[$uid];
$tpl->source =
new Smarty_Template_Source(isset($tpl->smarty->_cache['resource_handlers'][$resource]) ?
$tpl->smarty->_cache['resource_handlers'][$resource] :
Smarty_Resource::load($tpl->smarty, $resource), $tpl->smarty,
$filepath, $resource, $filepath);
$tpl->source->filepath = $filepath;
$tpl->source->timestamp = $timestamp;
$tpl->source->exists = true;
$tpl->source->uid = $uid;
} else {
$tpl->source = null;
}
} else {
$tpl->source = null;
}
if (!isset($tpl->source)) {
$tpl->source = Smarty_Template_Source::load($tpl);
unset($tpl->compiled);
}
unset($tpl->cached);
}
}
$tpl->caching = $caching;
$tpl->cache_lifetime = $cache_lifetime;
if ($caching == 9999) {
$tpl->cached = $parent->cached;
}
// set template scope
$tpl->scope = $scope;
$scopePtr = false;
if ($scope & ~Smarty::SCOPE_BUBBLE_UP) {
if ($scope == Smarty::SCOPE_GLOBAL) {
$tpl->tpl_vars = Smarty::$global_tpl_vars;
$tpl->config_vars = $tpl->smarty->config_vars;
$scopePtr = true;
} else {
if ($scope == Smarty::SCOPE_PARENT) {
$scopePtr = $parent;
} elseif ($scope == Smarty::SCOPE_SMARTY) {
$scopePtr = $tpl->smarty;
} else {
$scopePtr = $tpl;
while (isset($scopePtr->parent)) {
if ($scopePtr->parent->_objType != 2 && $scope & Smarty::SCOPE_TPL_ROOT) {
break;
}
$scopePtr = $scopePtr->parent;
}
}
$tpl->tpl_vars = $scopePtr->tpl_vars;
$tpl->config_vars = $scopePtr->config_vars;
}
}
if (!isset($this->tplObjects[$tpl->_getTemplateId()]) && !$tpl->source->handler->recompiled) {
// if template is called multiple times set flag to to cache template objects
$forceTplCache = $forceTplCache ||
(isset($this->subTplInfo[$tpl->template_resource]) && $this->subTplInfo[$tpl->template_resource] > 1);
// check if template object should be cached
if ($tpl->parent->_objType == 2 && isset($this->tplObjects[$tpl->parent->templateId]) ||
($forceTplCache && $tpl->smarty->resource_cache_mode & Smarty::RESOURCE_CACHE_AUTOMATIC) ||
($tpl->smarty->resource_cache_mode & Smarty::RESOURCE_CACHE_ON)
) {
$this->tplObjects[$tpl->_getTemplateId()] = $tpl;
}
}
if (!empty($data)) {
// set up variable values
foreach ($data as $_key => $_val) {
$tpl->tpl_vars[$_key] = new Smarty_Variable($_val);
}
}
if (isset($uid)) {
if ($parent->smarty->debugging) {
$parent->smarty->_debug->start_template($tpl);
$parent->smarty->_debug->start_render($tpl);
}
$tpl->compiled->getRenderedTemplateCode($tpl, $content_func);
if ($parent->smarty->debugging) {
$parent->smarty->_debug->end_template($tpl);
$parent->smarty->_debug->end_render($tpl);
}
if ($tpl->caching == 9999 && $tpl->compiled->has_nocache_code) {
$parent->cached->hashes[$tpl->compiled->nocache_hash] = true;
}
} else {
if (isset($tpl->compiled)) {
$tpl->compiled->render($tpl);
} else {
$tpl->render();
}
}
if ($scopePtr) {
if ($scope == Smarty::SCOPE_GLOBAL) {
Smarty::$global_tpl_vars = $tpl->tpl_vars;
$tpl->smarty->config_vars = $tpl->config_vars;
} else {
$scopePtr->tpl_vars = $tpl->tpl_vars;
$scopePtr->config_vars = $tpl->config_vars;
}
}
}
/**
* Get called subtemplates from compiled template and save call count
*
* @param \Smarty_Internal_Template $tpl
*/
public function registerSubTemplates(Smarty_Internal_Template $tpl)
{
foreach ($tpl->compiled->includes as $name => $count) {
if (isset($this->subTplInfo[$name])) {
$this->subTplInfo[$name] += $count;
} else {
$this->subTplInfo[$name] = $count;
}
}
}
}
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