/**
* Empty cache for a specific template
*
* @api Smarty::clearCache()
* @link http://www.smarty.net/docs/en/api.clear.cache.tpl
*
* @param \Smarty $smarty
* @param string $template_name template name
* @param string $cache_id cache id
* @param string $compile_id compile id
* @param integer $exp_time expiration time
* @param string $type resource type
*
* @return integer number of cache files deleted
*/
public function clearCache(Smarty $smarty, $template_name, $cache_id = null, $compile_id = null, $exp_time = null, $type = null)
{
$smarty->_clearTemplateCache();
// load cache resource and call clear
$_cache_resource = Smarty_CacheResource::load($smarty, $type);
return $_cache_resource->clear($smarty, $template_name, $cache_id, $compile_id, $exp_time);
}
/**
* Read cache content from handler
*
* @param Smarty_Internal_Template $_template template object
*
* @return string|false content
*/
public function read(Smarty_Internal_Template $_template)
{
if (!$_template->source->handler->recompiled) {
return $this->handler->readCachedContent($_template);
}
return false;
}
/**
* Empty cache folder
*
* @api Smarty::clearAllCache()
* @link http://www.smarty.net/docs/en/api.clear.all.cache.tpl
*
* @param \Smarty $smarty
* @param integer $exp_time expiration time
* @param string $type resource type
*
* @return integer number of cache files deleted
*/
public function clearAllCache(Smarty $smarty, $exp_time = null, $type = null)
{
$smarty->_clearTemplateCache();
// load cache resource and call clearAll
$_cache_resource = Smarty_CacheResource::load($smarty, $type);
return $_cache_resource->clearAll($smarty, $exp_time);
}
/**
* Empty cache folder
*
* @api Smarty::clearAllCache()
* @link http://www.MVC.net/docs/en/api.clear.all.cache.tpl
*
* @param \Smarty $smarty
* @param integer $exp_time expiration time
* @param string $type resource type
*
* @return integer number of cache files deleted
*/
public function clearAllCache(Smarty $smarty, $exp_time = null, $type = null)
{
// load cache resource and call clearAll
$_cache_resource = Smarty_CacheResource::load($smarty, $type);
$_cache_resource->invalidLoadedCache($smarty);
return $_cache_resource->clearAll($smarty, $exp_time);
}
public function setUp()
{
$this->smarty = SmartyTests::$smarty;
$this->smartyBC = SmartyTests::$smartyBC;
// reset cache for unit test
Smarty_CacheResource::$resources = array();
SmartyTests::init();
}
/**
* Empty cache for a specific template
*
* @api Smarty::clearCache()
* @link http://www.smarty.net/docs/en/api.clear.cache.tpl
*
* @param \Smarty $smarty
* @param string $template_name template name
* @param string $cache_id cache id
* @param string $compile_id compile id
* @param integer $exp_time expiration time
* @param string $type resource type
*
* @return integer number of cache files deleted
*/
public function clearCache(Smarty $smarty, $template_name, $cache_id = null, $compile_id = null, $exp_time = null, $type = null)
{
// load cache resource and call clear
$_cache_resource = Smarty_CacheResource::load($smarty, $type);
if ($smarty->caching_type != 'file' && !isset($template_name)) {
$_cache_resource->invalidLoadedCache($smarty);
}
return $_cache_resource->clear($smarty, $template_name, $cache_id, $compile_id, $exp_time);
}
/**
* 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;
}
/**
* Empty cache for a specific template
*
* @param string $template_name template name
* @param string $cache_id cache id
* @param string $compile_id compile id
* @param integer $exp_time expiration time
* @param string $type resource type
* @return integer number of cache files deleted
*/
public function clearCache($template_name, $cache_id = null, $compile_id = null, $exp_time = null, $type = null)
{
// load cache resource and call clear
$_cache_resource = Smarty_CacheResource::load($this, $type);
Smarty_CacheResource::invalidLoadedCache($this);
return $_cache_resource->clear($this, $template_name, $cache_id, $compile_id, $exp_time);
}
/**
* Empty cache for this template
*
* @param integer $exp_time expiration time
* @return integer number of cache files deleted
*/
public function clearCache($exp_time = null)
{
Smarty_CacheResource::invalidLoadedCache($this->smarty);
return $this->cached->handler->clear($this->smarty, $this->template_name, $this->cache_id, $this->compile_id, $exp_time);
}
/**
* 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->timestamp = time();
$this->exists = true;
$this->valid = true;
if ($_template->smarty->cache_locking) {
$this->handler->releaseLock($_template->smarty, $this);
}
return true;
}
}
return false;
}
/**
* Empty cache for a specific template
*
* @param string $template_name template name
* @param string $cache_id cache id
* @param string $compile_id compile id
* @param integer $exp_time expiration time
* @param string $type resource type
* @return integer number of cache files deleted
*/
public function clearCache($template_name, $cache_id = null, $compile_id = null, $exp_time = null, $type = null)
{
Smarty::muteExpectedErrors();
// load cache resource and call clear
$_cache_resource = Smarty_CacheResource::load($this, $type);
Smarty_CacheResource::invalidLoadedCache($this);
$t = $_cache_resource->clear($this, $template_name, $cache_id, $compile_id, $exp_time);
Smarty::unmuteExpectedErrors();
return $t;
}
public function __construct(Smarty_Internal_Template $_template)
{
$this->compile_id = $_template->compile_id;
$this->cache_id = $_template->cache_id;
$this->source = $_template->source;
$_template->cached = $this;
$smarty = $_template->smarty;
$this->handler = $handler = Smarty_CacheResource::load($smarty);
if (!($_template->caching == Smarty::CACHING_LIFETIME_CURRENT || $_template->caching == Smarty::CACHING_LIFETIME_SAVED) || $_template->source->recompiled) {
$handler->populate($this, $_template);
return;
}
while (true) {
while (true) {
$handler->populate($this, $_template);
if ($this->timestamp === false || $smarty->force_compile || $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) {
$this->valid = false;
}
if ($this->valid || !$_template->smarty->cache_locking) {
break;
}
if (!$this->handler->locked($_template->smarty, $this)) {
$this->handler->acquireLock($_template->smarty, $this);
break 2;
}
}
if ($this->valid) {
if (!$_template->smarty->cache_locking || $this->handler->locked($_template->smarty, $this) === null) {
if ($smarty->debugging) {
Smarty_Internal_Debug::start_cache($_template);
}
if ($handler->process($_template, $this) === false) {
$this->valid = false;
} else {
$this->processed = true;
}
if ($smarty->debugging) {
Smarty_Internal_Debug::end_cache($_template);
}
} else {
continue;
}
} else {
return;
}
if ($this->valid && $_template->caching === Smarty::CACHING_LIFETIME_SAVED && $_template->properties['cache_lifetime'] >= 0 && time() > $_template->cached->timestamp + $_template->properties['cache_lifetime']) {
$this->valid = false;
}
if (!$this->valid && $_template->smarty->cache_locking) {
$this->handler->acquireLock($_template->smarty, $this);
return;
} else {
return;
}
}
}
