/**
* Smarty Internal Plugin
*
- * @package Smarty
+ * @package Smarty
* @subpackage Cacher
*/
/**
* Cache Handler API
*
- * @package Smarty
+ * @package Smarty
* @subpackage Cacher
- * @author Rodney Rehm
+ * @author Rodney Rehm
*/
-abstract class Smarty_CacheResource_Custom extends Smarty_CacheResource {
-
+abstract class Smarty_CacheResource_Custom extends Smarty_CacheResource
+{
/**
* fetch cached content and its modification time from data source
*
- * @param string $id unique cache content identifier
- * @param string $name template name
- * @param string $cache_id cache id
- * @param string $compile_id compile id
- * @param string $content cached content
- * @param integer $mtime cache modification timestamp (epoch)
+ * @param string $id unique cache content identifier
+ * @param string $name template name
+ * @param string $cache_id cache id
+ * @param string $compile_id compile id
+ * @param string $content cached content
+ * @param integer $mtime cache modification timestamp (epoch)
+ *
* @return void
*/
- protected abstract function fetch($id, $name, $cache_id, $compile_id, &$content, &$mtime);
+ abstract protected function fetch($id, $name, $cache_id, $compile_id, &$content, &$mtime);
/**
* Fetch cached content's modification timestamp from data source
- *
* {@internal implementing this method is optional.
* Only implement it if modification times can be accessed faster than loading the complete cached content.}}
*
- * @param string $id unique cache content identifier
- * @param string $name template name
- * @param string $cache_id cache id
- * @param string $compile_id compile id
+ * @param string $id unique cache content identifier
+ * @param string $name template name
+ * @param string $cache_id cache id
+ * @param string $compile_id compile id
+ *
* @return integer|boolean timestamp (epoch) the template was modified, or false if not found
*/
protected function fetchTimestamp($id, $name, $cache_id, $compile_id)
/**
* Save content to cache
*
- * @param string $id unique cache content identifier
- * @param string $name template name
- * @param string $cache_id cache id
- * @param string $compile_id compile id
- * @param integer|null $exp_time seconds till expiration or null
- * @param string $content content to cache
- * @return boolean success
+ * @param string $id unique cache content identifier
+ * @param string $name template name
+ * @param string $cache_id cache id
+ * @param string $compile_id compile id
+ * @param integer|null $exp_time seconds till expiration or null
+ * @param string $content content to cache
+ *
+ * @return boolean success
*/
- protected abstract function save($id, $name, $cache_id, $compile_id, $exp_time, $content);
+ abstract protected function save($id, $name, $cache_id, $compile_id, $exp_time, $content);
/**
* Delete content from cache
*
- * @param string $name template name
- * @param string $cache_id cache id
- * @param string $compile_id compile id
- * @param integer|null $exp_time seconds till expiration time in seconds or null
- * @return integer number of deleted caches
+ * @param string $name template name
+ * @param string $cache_id cache id
+ * @param string $compile_id compile id
+ * @param integer|null $exp_time seconds till expiration time in seconds or null
+ *
+ * @return integer number of deleted caches
*/
- protected abstract function delete($name, $cache_id, $compile_id, $exp_time);
+ abstract protected function delete($name, $cache_id, $compile_id, $exp_time);
/**
* populate Cached Object with meta data from Resource
*
- * @param Smarty_Template_Cached $cached cached object
- * @param Smarty_Internal_Template $_template template object
+ * @param Smarty_Template_Cached $cached cached object
+ * @param Smarty_Internal_Template $_template template object
+ *
* @return void
*/
public function populate(Smarty_Template_Cached $cached, Smarty_Internal_Template $_template)
/**
* populate Cached Object with timestamp and exists from Resource
*
- * @param Smarty_Template_Cached $source cached object
+ * @param Smarty_Template_Cached $cached
+ *
* @return void
*/
public function populateTimestamp(Smarty_Template_Cached $cached)
if ($mtime !== null) {
$cached->timestamp = $mtime;
$cached->exists = !!$cached->timestamp;
+
return;
}
$timestamp = null;
/**
* Read the cached template and process the header
*
- * @param Smarty_Internal_Template $_template template object
- * @param Smarty_Template_Cached $cached cached object
- * @return booelan true or false if the cached content does not exist
+ * @param Smarty_Internal_Template $_template template object
+ * @param Smarty_Template_Cached $cached cached object
+ *
+ * @return boolean true or false if the cached content does not exist
*/
- public function process(Smarty_Internal_Template $_template, Smarty_Template_Cached $cached=null)
+ public function process(Smarty_Internal_Template $_template, Smarty_Template_Cached $cached = null)
{
if (!$cached) {
$cached = $_template->cached;
);
}
if (isset($content)) {
+ /** @var Smarty_Internal_Template $_smarty_tpl
+ * used in evaluated code
+ */
$_smarty_tpl = $_template;
eval("?>" . $content);
+
return true;
}
+
return false;
}
/**
* Write the rendered template output to cache
*
- * @param Smarty_Internal_Template $_template template object
- * @param string $content content to cache
- * @return boolean success
+ * @param Smarty_Internal_Template $_template template object
+ * @param string $content content to cache
+ *
+ * @return boolean success
*/
public function writeCachedContent(Smarty_Internal_Template $_template, $content)
{
/**
* Empty cache
*
- * @param Smarty $smarty Smarty object
- * @param integer $exp_time expiration time (number of seconds, not timestamp)
+ * @param Smarty $smarty Smarty object
+ * @param integer $exp_time expiration time (number of seconds, not timestamp)
+ *
* @return integer number of cache files deleted
*/
- public function clearAll(Smarty $smarty, $exp_time=null)
+ public function clearAll(Smarty $smarty, $exp_time = null)
{
$this->cache = array();
+
return $this->delete(null, null, null, $exp_time);
}
/**
* Empty cache for a specific template
*
- * @param Smarty $smarty Smarty object
- * @param string $resource_name template name
- * @param string $cache_id cache id
- * @param string $compile_id compile id
- * @param integer $exp_time expiration time (number of seconds, not timestamp)
+ * @param Smarty $smarty Smarty object
+ * @param string $resource_name template name
+ * @param string $cache_id cache id
+ * @param string $compile_id compile id
+ * @param integer $exp_time expiration time (number of seconds, not timestamp)
+ *
* @return integer number of cache files deleted
*/
public function clear(Smarty $smarty, $resource_name, $cache_id, $compile_id, $exp_time)
{
$this->cache = array();
- return $this->delete($resource_name, $cache_id, $compile_id, $exp_time);
+ $cache_name = null;
+
+ if (isset($resource_name)) {
+ $_save_stat = $smarty->caching;
+ $smarty->caching = true;
+ $tpl = new $smarty->template_class($resource_name, $smarty);
+ $smarty->caching = $_save_stat;
+
+ if ($tpl->source->exists) {
+ $cache_name = $tpl->source->name;
+ } else {
+ return 0;
+ }
+ // remove from template cache
+ if ($smarty->allow_ambiguous_resources) {
+ $_templateId = $tpl->source->unique_resource . $tpl->cache_id . $tpl->compile_id;
+ } else {
+ $_templateId = $smarty->joined_template_dir . '#' . $resource_name . $tpl->cache_id . $tpl->compile_id;
+ }
+ if (isset($_templateId[150])) {
+ $_templateId = sha1($_templateId);
+ }
+ unset($smarty->template_objects[$_templateId]);
+ // template object no longer needed
+ unset($tpl);
+ }
+
+ return $this->delete($cache_name, $cache_id, $compile_id, $exp_time);
}
/**
* Check is cache is locked for this template
*
- * @param Smarty $smarty Smarty object
- * @param Smarty_Template_Cached $cached cached object
- * @return booelan true or false if cache is locked
+ * @param Smarty $smarty Smarty object
+ * @param Smarty_Template_Cached $cached cached object
+ *
+ * @return boolean true or false if cache is locked
*/
public function hasLock(Smarty $smarty, Smarty_Template_Cached $cached)
{
/**
* Lock cache for this template
*
- * @param Smarty $smarty Smarty object
+ * @param Smarty $smarty Smarty object
* @param Smarty_Template_Cached $cached cached object
+ *
+ * @return bool|void
*/
public function acquireLock(Smarty $smarty, Smarty_Template_Cached $cached)
{
/**
* Unlock cache for this template
*
- * @param Smarty $smarty Smarty object
+ * @param Smarty $smarty Smarty object
* @param Smarty_Template_Cached $cached cached object
+ *
+ * @return bool|void
*/
public function releaseLock(Smarty $smarty, Smarty_Template_Cached $cached)
{
$this->delete($name, null, null, null);
}
}
-?>
\ No newline at end of file
projects / friendica.git / blobdiff