deleted file mode 100644
--- a/library/smarty/libs/sysplugins/smarty_template_cached.php
+++ /dev/null
@@ -1,392 +0,0 @@
-<?php
-/**
- * Created by PhpStorm.
- * User: Uwe Tews
- * Date: 04.12.2014
- * Time: 06:08
- */
-
-/**
- * Smarty Resource Data Object
- * Cache Data Container for Template Files
- *
- * @package Smarty
- * @subpackage TemplateResources
- * @author Rodney Rehm
- */
-class Smarty_Template_Cached {
- /**
- * Source Filepath
- *
- * @var string
- */
- public $filepath = false;
-
- /**
- * Source Content
- *
- * @var string
- */
- public $content = null;
-
- /**
- * Source Timestamp
- *
- * @var integer
- */
- public $timestamp = false;
-
- /**
- * Source Existence
- *
- * @var boolean
- */
- public $exists = false;
-
- /**
- * Cache Is Valid
- *
- * @var boolean
- */
- public $valid = null;
-
- /**
- * Cache was processed
- *
- * @var boolean
- */
- public $processed = false;
-
- /**
- * CacheResource Handler
- *
- * @var Smarty_CacheResource
- */
- public $handler = null;
-
- /**
- * Template Compile Id (Smarty_Internal_Template::$compile_id)
- *
- * @var string
- */
- public $compile_id = null;
-
- /**
- * Template Cache Id (Smarty_Internal_Template::$cache_id)
- *
- * @var string
- */
- public $cache_id = null;
-
- /**
- * Id for cache locking
- *
- * @var string
- */
- public $lock_id = null;
-
- /**
- * flag that cache is locked by this instance
- *
- * @var bool
- */
- public $is_locked = false;
-
- /**
- * Source Object
- *
- * @var Smarty_Template_Source
- */
- public $source = null;
-
- /**
- * create Cached Object container
- *
- * @param Smarty_Internal_Template $_template template object
- */
- public function __construct(Smarty_Internal_Template $_template) {
- $this->compile_id = $_template->compile_id;
- $this->cache_id = $_template->cache_id;
- if (!isset($_template->source)) {
- $_template->loadSource();
- }
- $this->source = $_template->source;
- if (!class_exists('Smarty_CacheResource', false)) {
- require SMARTY_SYSPLUGINS_DIR . 'smarty_cacheresource.php';
- }
- $this->handler = Smarty_CacheResource::load($_template->smarty);
- }
-
- /**
- * @param Smarty_Internal_Template $_template
- *
- * @return Smarty_Template_Cached
- */
- static function load(Smarty_Internal_Template $_template) {
- $_template->cached = $cached = new Smarty_Template_Cached($_template);
- $cached->handler->populate($cached, $_template);
- // caching enabled ?
- if (!($_template->caching == Smarty::CACHING_LIFETIME_CURRENT || $_template->caching == Smarty::CACHING_LIFETIME_SAVED) || $_template->source->recompiled) {
- $cached->valid = false;
- }
- return $cached;
- }
-
- /**
- * Check if cache is valid, lock cache if required
- *
- * @param \Smarty_Internal_Template $_template
- *
- * @return bool flag true if cache is valid
- */
- public function isCached(Smarty_Internal_Template $_template) {
- if ($this->valid !== null) {
- return $this->valid;
- }
- while (true) {
- while (true) {
- if ($this->exists === false || $_template->smarty->force_compile || $_template->smarty->force_cache) {
- $this->valid = false;
- } else {
- $this->valid = true;
- }
- if ($this->valid && $_template->caching == Smarty::CACHING_LIFETIME_CURRENT && $_template->cache_lifetime >= 0 && time() > ($this->timestamp + $_template->cache_lifetime)) {
- // lifetime expired
- $this->valid = false;
- }
- if ($this->valid && $_template->source->timestamp > $this->timestamp) {
- $this->valid = false;
- }
- if ($this->valid || !$_template->smarty->cache_locking) {
- break;
- }
- if (!$this->handler->locked($_template->smarty, $this)) {
- $this->handler->acquireLock($_template->smarty, $this);
- break 2;
- }
- $this->handler->populate($this, $_template);
- }
- if ($this->valid) {
- if (!$_template->smarty->cache_locking || $this->handler->locked($_template->smarty, $this) === null) {
- // load cache file for the following checks
- if ($_template->smarty->debugging) {
- Smarty_Internal_Debug::start_cache($_template);
- }
- if ($this->handler->process($_template, $this) === false) {
- $this->valid = false;
- } else {
- $this->processed = true;
- }
- if ($_template->smarty->debugging) {
- Smarty_Internal_Debug::end_cache($_template);
- }
- } else {
- $this->is_locked = true;
- continue;
- }
- } else {
- return $this->valid;
- }
- if ($this->valid && $_template->caching === Smarty::CACHING_LIFETIME_SAVED && $_template->properties['cache_lifetime'] >= 0 && (time() > ($_template->cached->timestamp + $_template->properties['cache_lifetime']))) {
- $this->valid = false;
- }
- if ($_template->smarty->cache_locking) {
- if (!$this->valid) {
- $this->handler->acquireLock($_template->smarty, $this);
- } elseif ($this->is_locked) {
- $this->handler->releaseLock($_template->smarty, $this);
- }
- }
- return $this->valid;
- }
- return $this->valid;
- }
-
- /**
- * Process cached template
- *
- * @param Smarty_Internal_Template $_template template object
- */
- public function process(Smarty_Internal_Template $_template) {
- if ($this->handler->process($_template, $this) === false) {
- $this->valid = false;
- }
- if ($this->valid) {
- $this->processed = true;
- } else {
- $this->processed = false;
- }
- }
-
- /**
- * Render cached template
- *
- * @param Smarty_Internal_Template $_template
- *
- * @return string
- * @throws Exception
- */
- public function render(Smarty_Internal_Template $_template) {
- if (!$this->processed) {
- $this->process($_template);
- }
- return $_template->getRenderedTemplateCode();
- }
-
- /**
- * Write this cache object to handler
- *
- * @param Smarty_Internal_Template $_template template object
- * @param string $content content to cache
- *
- * @return boolean success
- */
- public function write(Smarty_Internal_Template $_template, $content) {
- if (!$_template->source->recompiled) {
- if ($this->handler->writeCachedContent($_template, $content)) {
- $this->content = null;
- $this->timestamp = time();
- $this->exists = true;
- $this->valid = true;
- $this->processed = false;
- if ($_template->smarty->cache_locking) {
- $this->handler->releaseLock($_template->smarty, $this);
- }
-
- return true;
- }
- $this->content = null;
- $this->timestamp = false;
- $this->exists = false;
- $this->valid = false;
- $this->processed = false;
- }
-
- return false;
- }
-
- /**
- * Read cache content from handler
- *
- * @param Smarty_Internal_Template $_template template object
- *
- * @return string content
- */
- public function read(Smarty_Internal_Template $_template) {
- if (!$_template->source->recompiled) {
- return $this->handler->readCachedContent($_template);
- }
- return false;
- }
-
- /**
- * Sanitize content and write it to cache resource
- *
- * @param Smarty_Internal_Template $_template
- * @param string $content
- * @param bool $no_output_filter
- *
- * @throws SmartyException
- */
- public function updateCache(Smarty_Internal_Template $_template, $content, $no_output_filter) {
- $_template->properties['has_nocache_code'] = false;
- // get text between non-cached items
- $cache_split = preg_split("!/\*%%SmartyNocache:{$_template->properties['nocache_hash']}%%\*\/(.+?)/\*/%%SmartyNocache:{$_template->properties['nocache_hash']}%%\*/!s", $content);
- // get non-cached items
- preg_match_all("!/\*%%SmartyNocache:{$_template->properties['nocache_hash']}%%\*\/(.+?)/\*/%%SmartyNocache:{$_template->properties['nocache_hash']}%%\*/!s", $content, $cache_parts);
- $output = '';
- // loop over items, stitch back together
- foreach ($cache_split as $curr_idx => $curr_split) {
- // escape PHP tags in template content
- $output .= preg_replace('/(<%|%>|<\?php|<\?|\?>|<script\s+language\s*=\s*[\"\']?\s*php\s*[\"\']?\s*>)/', "<?php echo '\$1'; ?>\n", $curr_split);
- if (isset($cache_parts[0][$curr_idx])) {
- $_template->properties['has_nocache_code'] = true;
- $output .= $cache_parts[1][$curr_idx];
- }
- }
- if (!$no_output_filter && !$_template->has_nocache_code && (isset($_template->smarty->autoload_filters['output']) || isset($_template->smarty->registered_filters['output']))) {
- $output = Smarty_Internal_Filter_Handler::runFilter('output', $output, $_template);
- }
- // write cache file content
- $this->writeCachedContent($_template, $output);
- }
-
- /**
- * Writes the content to cache resource
- *
- * @param Smarty_Internal_Template $_template
- * @param string $content
- *
- * @return bool
- */
- public function writeCachedContent(Smarty_Internal_Template $_template, $content) {
- if ($_template->source->recompiled || !($_template->caching == Smarty::CACHING_LIFETIME_CURRENT || $_template->caching == Smarty::CACHING_LIFETIME_SAVED)) {
- // don't write cache file
- return false;
- }
- $_template->properties['cache_lifetime'] = $_template->cache_lifetime;
- $_template->properties['unifunc'] = 'content_' . str_replace(array('.', ','), '_', uniqid('', true));
- $content = Smarty_Internal_Extension_CodeFrame::create($_template, $content, true);
- if (!empty($_template->properties['tpl_function'])) {
- foreach ($_template->properties['tpl_function'] as $funcParam) {
- if (is_file($funcParam['compiled_filepath'])) {
- // read compiled file
- $code = file_get_contents($funcParam['compiled_filepath']);
- // grab template function
- if (preg_match("/\/\* {$funcParam['call_name']} \*\/([\S\s]*?)\/\*\/ {$funcParam['call_name']} \*\//", $code, $match)) {
- unset($code);
- $content .= "<?php " . $match[0] . "?>\n";
- }
- }
- }
- }
- return $this->write($_template, $content);
- }
-
- /**
- * check client side cache
- *
- * @param Smarty_Internal_Template $_template
- * @param string $content
- */
- public function cacheModifiedCheck(Smarty_Internal_Template $_template, $content) {
- $_isCached = $_template->isCached() && !$_template->has_nocache_code;
- $_last_modified_date = @substr($_SERVER['HTTP_IF_MODIFIED_SINCE'], 0, strpos($_SERVER['HTTP_IF_MODIFIED_SINCE'], 'GMT') + 3);
- if ($_isCached && $this->timestamp <= strtotime($_last_modified_date)) {
- switch (PHP_SAPI) {
- case 'cgi': // php-cgi < 5.3
- case 'cgi-fcgi': // php-cgi >= 5.3
- case 'fpm-fcgi': // php-fpm >= 5.3.3
- header('Status: 304 Not Modified');
- break;
-
- case 'cli':
- if ( /* ^phpunit */
- !empty($_SERVER['SMARTY_PHPUNIT_DISABLE_HEADERS']) /* phpunit$ */
- ) {
- $_SERVER['SMARTY_PHPUNIT_HEADERS'][] = '304 Not Modified';
- }
- break;
-
- default:
- header($_SERVER['SERVER_PROTOCOL'] . ' 304 Not Modified');
- break;
- }
- } else {
- switch (PHP_SAPI) {
- case 'cli':
- if ( /* ^phpunit */
- !empty($_SERVER['SMARTY_PHPUNIT_DISABLE_HEADERS']) /* phpunit$ */
- ) {
- $_SERVER['SMARTY_PHPUNIT_HEADERS'][] = 'Last-Modified: ' . gmdate('D, d M Y H:i:s', $this->timestamp) . ' GMT';
- }
- break;
-
- default:
- header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $this->timestamp) . ' GMT');
- break;
- }
- echo $content;
- }
- }
-}