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diff --git a/gosa-core/include/smarty/sysplugins/smarty_cacheresource.php b/gosa-core/include/smarty/sysplugins/smarty_cacheresource.php
+++ /dev/null
@@ -1,380 +0,0 @@
-<?php
-/**
-* Smarty Internal Plugin
-*
-* @package Smarty
-* @subpackage Cacher
-*/
-
-/**
-* Cache Handler API
-*
-* @package Smarty
-* @subpackage Cacher
-* @author Rodney Rehm
-*/
-abstract class Smarty_CacheResource {
- /**
- * cache for Smarty_CacheResource instances
- * @var array
- */
- public static $resources = array();
-
- /**
- * resource types provided by the core
- * @var array
- */
- protected static $sysplugins = array(
- 'file' => true,
- );
-
- /**
- * populate Cached Object with meta data from Resource
- *
- * @param Smarty_Template_Cached $cached cached object
- * @param Smarty_Internal_Template $_template template object
- * @return void
- */
- public abstract 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
- * @return void
- */
- public abstract function populateTimestamp(Smarty_Template_Cached $cached);
-
- /**
- * Read the cached template and process 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
- */
- public abstract function process(Smarty_Internal_Template $_template, Smarty_Template_Cached $cached=null);
-
- /**
- * Write the rendered template output to cache
- *
- * @param Smarty_Internal_Template $_template template object
- * @param string $content content to cache
- * @return boolean success
- */
- public abstract function writeCachedContent(Smarty_Internal_Template $_template, $content);
-
- /**
- * Return cached content
- *
- * @param Smarty_Internal_Template $_template template object
- * @param string $content content of cache
- */
- public function getCachedContent(Smarty_Internal_Template $_template)
- {
- if ($_template->cached->handler->process($_template)) {
- ob_start();
- $_template->properties['unifunc']($_template);
- return ob_get_clean();
- }
- return null;
- }
-
- /**
- * Empty cache
- *
- * @param Smarty $smarty Smarty object
- * @param integer $exp_time expiration time (number of seconds, not timestamp)
- * @return integer number of cache files deleted
- */
- public abstract function clearAll(Smarty $smarty, $exp_time=null);
-
- /**
- * 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)
- * @return integer number of cache files deleted
- */
- public abstract function clear(Smarty $smarty, $resource_name, $cache_id, $compile_id, $exp_time);
-
-
- public function locked(Smarty $smarty, Smarty_Template_Cached $cached)
- {
- // theoretically locking_timeout should be checked against time_limit (max_execution_time)
- $start = microtime(true);
- $hadLock = null;
- while ($this->hasLock($smarty, $cached)) {
- $hadLock = true;
- if (microtime(true) - $start > $smarty->locking_timeout) {
- // abort waiting for lock release
- return false;
- }
- sleep(1);
- }
- return $hadLock;
- }
-
- public function hasLock(Smarty $smarty, Smarty_Template_Cached $cached)
- {
- // check if lock exists
- return false;
- }
-
- public function acquireLock(Smarty $smarty, Smarty_Template_Cached $cached)
- {
- // create lock
- return true;
- }
-
- public function releaseLock(Smarty $smarty, Smarty_Template_Cached $cached)
- {
- // release lock
- return true;
- }
-
-
- /**
- * Load Cache Resource Handler
- *
- * @param Smarty $smarty Smarty object
- * @param string $type name of the cache resource
- * @return Smarty_CacheResource Cache Resource Handler
- */
- public static function load(Smarty $smarty, $type = null)
- {
- if (!isset($type)) {
- $type = $smarty->caching_type;
- }
-
- // try smarty's cache
- if (isset($smarty->_cacheresource_handlers[$type])) {
- return $smarty->_cacheresource_handlers[$type];
- }
-
- // try registered resource
- if (isset($smarty->registered_cache_resources[$type])) {
- // do not cache these instances as they may vary from instance to instance
- return $smarty->_cacheresource_handlers[$type] = $smarty->registered_cache_resources[$type];
- }
- // try sysplugins dir
- if (isset(self::$sysplugins[$type])) {
- if (!isset(self::$resources[$type])) {
- $cache_resource_class = 'Smarty_Internal_CacheResource_' . ucfirst($type);
- self::$resources[$type] = new $cache_resource_class();
- }
- return $smarty->_cacheresource_handlers[$type] = self::$resources[$type];
- }
- // try plugins dir
- $cache_resource_class = 'Smarty_CacheResource_' . ucfirst($type);
- if ($smarty->loadPlugin($cache_resource_class)) {
- if (!isset(self::$resources[$type])) {
- self::$resources[$type] = new $cache_resource_class();
- }
- return $smarty->_cacheresource_handlers[$type] = self::$resources[$type];
- }
- // give up
- throw new SmartyException("Unable to load cache resource '{$type}'");
- }
-
- /**
- * Invalid Loaded Cache Files
- *
- * @param Smarty $smarty Smarty object
- */
- public static function invalidLoadedCache(Smarty $smarty)
- {
- foreach ($smarty->template_objects as $tpl) {
- if (isset($tpl->cached)) {
- $tpl->cached->valid = false;
- $tpl->cached->processed = false;
- }
- }
- }
-}
-
-/**
-* 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 Existance
- * @var boolean
- */
- public $exists = false;
-
- /**
- * Cache Is Valid
- * @var boolean
- */
- public $valid = false;
-
- /**
- * 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;
- $this->source = $_template->source;
- $_template->cached = $this;
- $smarty = $_template->smarty;
-
- //
- // load resource handler
- //
- $this->handler = $handler = Smarty_CacheResource::load($smarty); // Note: prone to circular references
-
- //
- // check if cache is valid
- //
- if (!($_template->caching == Smarty::CACHING_LIFETIME_CURRENT || $_template->caching == Smarty::CACHING_LIFETIME_SAVED) || $_template->source->recompiled) {
- 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)) {
- // lifetime expired
- $this->valid = false;
- }
- if ($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, $this) === null) {
- // load cache file for the following checks
- if ($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;
- }
- }
- }
-
- /**
- * 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;
- }
-
-}
-?>
\ No newline at end of file