diff options
Diffstat (limited to 'library/Smarty/libs/sysplugins/smarty_template_cached.php')
| -rw-r--r-- | library/Smarty/libs/sysplugins/smarty_template_cached.php | 246 |
1 files changed, 0 insertions, 246 deletions
diff --git a/library/Smarty/libs/sysplugins/smarty_template_cached.php b/library/Smarty/libs/sysplugins/smarty_template_cached.php deleted file mode 100644 index cecf42986..000000000 --- a/library/Smarty/libs/sysplugins/smarty_template_cached.php +++ /dev/null @@ -1,246 +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 extends Smarty_Template_Resource_Base -{ - /** - * Cache Is Valid - * - * @var boolean - */ - public $valid = null; - - /** - * CacheResource Handler - * - * @var Smarty_CacheResource - */ - public $handler = null; - - /** - * Template Cache Id (Smarty_Internal_Template::$cache_id) - * - * @var string - */ - public $cache_id = null; - - /** - * saved cache lifetime in seconds - * - * @var integer - */ - public $cache_lifetime = 0; - - /** - * 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; - - /** - * Nocache hash codes of processed compiled templates - * - * @var array - */ - public $hashes = array(); - - /** - * 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; - $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) - { - $_template->cached = new Smarty_Template_Cached($_template); - $_template->cached->handler->populate($_template->cached, $_template); - // caching enabled ? - if (!($_template->caching == Smarty::CACHING_LIFETIME_CURRENT || - $_template->caching == Smarty::CACHING_LIFETIME_SAVED) || $_template->source->handler->recompiled - ) { - $_template->cached->valid = false; - } - return $_template->cached; - } - - /** - * Render cache template - * - * @param \Smarty_Internal_Template $_template - * @param bool $no_output_filter - * - * @throws \Exception - */ - public function render(Smarty_Internal_Template $_template, $no_output_filter = true) - { - if ($this->isCached($_template)) { - if ($_template->smarty->debugging) { - $_template->smarty->_debug->start_cache($_template); - } - if (!$this->processed) { - $this->process($_template); - } - $this->getRenderedTemplateCode($_template); - if ($_template->smarty->debugging) { - $_template->smarty->_debug->end_cache($_template); - } - return; - } else { - $_template->smarty->ext->_updateCache->updateCache($this, $_template, $no_output_filter); - } - } - - /** - * 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->smarty->compile_check == 1 && - $_template->source->getTimeStamp() > $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) { - $_template->smarty->_debug->start_cache($_template); - } - if ($this->handler->process($_template, $this) === false) { - $this->valid = false; - } else { - $this->processed = true; - } - if ($_template->smarty->debugging) { - $_template->smarty->_debug->end_cache($_template); - } - } else { - $this->is_locked = true; - continue; - } - } else { - return $this->valid; - } - if ($this->valid && $_template->caching === Smarty::CACHING_LIFETIME_SAVED && - $_template->cached->cache_lifetime >= 0 && - (time() > ($_template->cached->timestamp + $_template->cached->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 - * @param bool $update flag if called because cache update - */ - public function process(Smarty_Internal_Template $_template, $update = false) - { - if ($this->handler->process($_template, $this, $update) === false) { - $this->valid = false; - } - if ($this->valid) { - $this->processed = true; - } else { - $this->processed = 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->handler->recompiled) { - return $this->handler->readCachedContent($_template); - } - return false; - } -} |