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82 lines
3.5 KiB
PHP
82 lines
3.5 KiB
PHP
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<?php
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/**
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* Runtime Methods decodeProperties
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*
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* @package Smarty
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* @subpackage PluginsInternal
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* @author Uwe Tews
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*
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**/
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class Smarty_Internal_Runtime_ValidateCompiled
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{
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/**
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* This function is executed automatically when a compiled or cached template file is included
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* - Decode saved properties from compiled template and cache files
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* - Check if compiled or cache file is valid
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*
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* @param array $properties special template properties
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* @param bool $cache flag if called from cache file
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*
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* @return bool flag if compiled or cache file is valid
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*/
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public function decodeProperties(Smarty_Internal_Template $tpl, $properties, $cache = false)
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{
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$is_valid = true;
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if (Smarty::SMARTY_VERSION != $properties['version']) {
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// new version must rebuild
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$is_valid = false;
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} elseif ($is_valid && !empty($properties['file_dependency']) &&
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((!$cache && $tpl->smarty->compile_check) || $tpl->smarty->compile_check == 1)
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) {
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// check file dependencies at compiled code
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foreach ($properties['file_dependency'] as $_file_to_check) {
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if ($_file_to_check[2] == 'file' || $_file_to_check[2] == 'extends' || $_file_to_check[2] == 'php') {
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if ($tpl->source->filepath == $_file_to_check[0]) {
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// do not recheck current template
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continue;
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//$mtime = $tpl->source->getTimeStamp();
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} else {
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// file and php types can be checked without loading the respective resource handlers
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$mtime = is_file($_file_to_check[0]) ? filemtime($_file_to_check[0]) : false;
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}
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} elseif ($_file_to_check[2] == 'string') {
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continue;
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} else {
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$source = Smarty_Template_Source::load(null, $tpl->smarty, $_file_to_check[0]);
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$mtime = $source->getTimeStamp();
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}
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if (!$mtime || $mtime > $_file_to_check[1]) {
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$is_valid = false;
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break;
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}
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}
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}
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if ($cache) {
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// CACHING_LIFETIME_SAVED cache expiry has to be validated here since otherwise we'd define the unifunc
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if ($tpl->caching === Smarty::CACHING_LIFETIME_SAVED && $properties['cache_lifetime'] >= 0 &&
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(time() > ($tpl->cached->timestamp + $properties['cache_lifetime']))
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) {
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$is_valid = false;
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}
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$tpl->cached->cache_lifetime = $properties['cache_lifetime'];
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$tpl->cached->valid = $is_valid;
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$resource = $tpl->cached;
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} else {
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$tpl->mustCompile = !$is_valid;
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$resource = $tpl->compiled;
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$resource->includes = isset($properties['includes']) ? $properties['includes'] : array();
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}
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if ($is_valid) {
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$resource->unifunc = $properties['unifunc'];
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$resource->has_nocache_code = $properties['has_nocache_code'];
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// $tpl->compiled->nocache_hash = $properties['nocache_hash'];
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$resource->file_dependency = $properties['file_dependency'];
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if (isset($properties['tpl_function'])) {
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$tpl->tpl_function = $properties['tpl_function'];
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}
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}
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return $is_valid && !function_exists($properties['unifunc']);
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}
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}
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