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authorMario Vavti <mario@mariovavti.com>2015-12-06 20:12:05 +0100
committerMario Vavti <mario@mariovavti.com>2015-12-06 20:12:05 +0100
commitc23ce16cafb826c8bb4fe7aaf2a5525b29052b23 (patch)
tree2230b03cfa6b74f3898b57bee647bc6276fd5a53 /library/Smarty/libs/sysplugins/smarty_cacheresource.php
parent78a70fed2f7cf9a53e6e4fab516b00cece12fbf0 (diff)
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update smarty library - seems to bring some performance improvement
Diffstat (limited to 'library/Smarty/libs/sysplugins/smarty_cacheresource.php')
-rw-r--r--library/Smarty/libs/sysplugins/smarty_cacheresource.php225
1 files changed, 6 insertions, 219 deletions
diff --git a/library/Smarty/libs/sysplugins/smarty_cacheresource.php b/library/Smarty/libs/sysplugins/smarty_cacheresource.php
index 667bee44f..622ab6fbc 100644
--- a/library/Smarty/libs/sysplugins/smarty_cacheresource.php
+++ b/library/Smarty/libs/sysplugins/smarty_cacheresource.php
@@ -16,19 +16,12 @@
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 $sysplugins = array(
- 'file' => true,
+ 'file' => 'smarty_internal_cacheresource_file.php',
);
/**
@@ -204,21 +197,16 @@ abstract class Smarty_CacheResource
}
// try sysplugins dir
if (isset(self::$sysplugins[$type])) {
- if (!isset(self::$resources[$type])) {
- $cache_resource_class = 'Smarty_Internal_CacheResource_' . ucfirst($type);
- self::$resources[$type] = new $cache_resource_class();
+ $cache_resource_class = 'Smarty_Internal_CacheResource_' . ucfirst($type);
+ if (!class_exists($cache_resource_class, false)) {
+ require SMARTY_SYSPLUGINS_DIR . self::$sysplugins[$type];
}
-
- return $smarty->_cacheresource_handlers[$type] = self::$resources[$type];
+ return $smarty->_cacheresource_handlers[$type] = new $cache_resource_class();
}
// 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];
+ return $smarty->_cacheresource_handlers[$type] = new $cache_resource_class();
}
// give up
throw new SmartyException("Unable to load cache resource '{$type}'");
@@ -239,204 +227,3 @@ abstract class Smarty_CacheResource
}
}
}
-
-/**
- * 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 = 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) {
- $handler->populate($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)) {
- // 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->content = null;
- $this->timestamp = time();
- $this->exists = true;
- $this->valid = true;
- if ($_template->smarty->cache_locking) {
- $this->handler->releaseLock($_template->smarty, $this);
- }
-
- return true;
- }
- }
-
- return false;
- }
-}