Move dklabcache to composer libs
This commit is contained in:
parent
20a8c2f7a5
commit
71c441f08b
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@ -7,7 +7,8 @@
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},
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"require": {
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"phpmailer/phpmailer": "^6.9",
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"imaginaria/jevix": "^2.3"
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"imaginaria/jevix": "^2.3",
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"livestreet/dklabcache": "^1.0"
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},
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"scripts": {
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"test": "./vendor/bin/behat -c application/tests/behat/behat.yml"
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52
composer.lock
generated
52
composer.lock
generated
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@ -4,7 +4,7 @@
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"Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
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"This file is @generated automatically"
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],
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"content-hash": "7b4202ff1acf59fe93ec06c4a5490060",
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"content-hash": "2bc38009dc393d1478d6907f017229e2",
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"packages": [
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{
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"name": "imaginaria/jevix",
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@ -69,6 +69,56 @@
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},
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"time": "2022-05-29T22:00:45+00:00"
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},
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{
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"name": "livestreet/dklabcache",
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"version": "1.0.1",
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"source": {
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"type": "git",
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"url": "https://github.com/olezhikz/dklabcache.git",
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"reference": "b12ed6b12166496a6e5a657c80638a35950d7f94"
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},
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"dist": {
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"type": "zip",
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"url": "https://api.github.com/repos/olezhikz/dklabcache/zipball/b12ed6b12166496a6e5a657c80638a35950d7f94",
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"reference": "b12ed6b12166496a6e5a657c80638a35950d7f94",
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"shasum": ""
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},
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"type": "library",
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"autoload": {
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"classmap": [
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"Cache/Backend/",
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"Zend/",
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"Zend/Cache/",
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"Zend/Cache/Backend/"
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]
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},
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"notification-url": "https://packagist.org/downloads/",
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"license": [
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"MIT"
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],
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"authors": [
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{
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"name": "dk",
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"role": "Author"
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},
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{
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"name": "Dmitry Stepanenko",
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"role": "Maintainer"
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}
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],
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"description": "Dklabcache for composer",
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"keywords": [
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"cache",
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"caching",
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"file-system",
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"redis",
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"system"
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],
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"support": {
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"source": "https://github.com/olezhikz/dklabcache/tree/1.0.1"
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},
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"time": "2019-09-19T07:10:44+00:00"
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},
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{
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"name": "phpmailer/phpmailer",
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"version": "v6.9.1",
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@ -19,10 +19,6 @@
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*
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*/
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require_once(Config::Get('path.framework.libs_vendor.server') . '/DklabCache/config.php');
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require_once(LS_DKCACHE_PATH . 'Zend/Cache.php');
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require_once(LS_DKCACHE_PATH . 'Cache/Backend/Profiler.php');
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/**
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* Модуль кеширования.
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* Для реализации кеширования используетс библиотека Zend_Cache с бэкэндами File, Memcache и XCache.
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@ -489,4 +485,4 @@ class ModuleCache extends Module
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{
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return $this->aStats;
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}
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}
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}
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@ -73,7 +73,6 @@ class ModuleCache_EntityBackendFile extends ModuleCache_EntityBackend
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*/
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public function Init($aParams = array())
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{
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require_once(LS_DKCACHE_PATH . 'Zend/Cache/Backend/File.php');
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$sDirCache = $this->GetCacheDir();
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$oCahe = new Zend_Cache_Backend_File(
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array(
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@ -143,4 +142,4 @@ class ModuleCache_EntityBackendFile extends ModuleCache_EntityBackend
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{
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return $this->oCacheBackend->clean($cMode, $aTags);
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}
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}
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}
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2
framework/libs/vendor/DklabCache/.htaccess
vendored
2
framework/libs/vendor/DklabCache/.htaccess
vendored
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@ -1,2 +0,0 @@
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Order Deny,Allow
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Deny from all
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@ -1,95 +0,0 @@
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<?php
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/**
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* Dklab_Cache_Backend_MemcachedMultiload: memcached native backend
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* with multi-get query support (for faster tag-based operations).
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*
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* Note that class uses a dirty hack to fetch the real memcache handle from
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* a private property of Zend_Cache_Backend_Memcached. No chanse that ZF
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* developers will do it protected in a next release...
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*
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* $Id$
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*/
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require_once LS_DKCACHE_PATH."Zend/Cache/Backend/Memcached.php";
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class Dklab_Cache_Backend_MemcachedMultiload extends Zend_Cache_Backend_Memcached
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{
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private $_handle;
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/**
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* Constructor.
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*
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* @see Zend_Cache_Backend_Memcached::__construct()
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*/
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public function __construct($options = array())
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{
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parent::__construct($options);
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$this->_handle = self::_getPrivateProp($this, "_memcache");
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}
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/**
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* Returns native handle.
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*
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* @return Memcache Native PHP memcache handle.
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*/
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protected function _getHandle()
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{
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return $this->_handle;
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}
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/**
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* Loads an array of items from the memcached.
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* Extends Zend_Cache_Backend_Memcached with support of multi-get feature.
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*
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* @param array $ids A list of IDs to be loaded.
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* @param bool $doNotTestCacheValidity See parent method.
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* @return array An array of values for each ID.
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*/
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public function multiLoad($ids, $doNotTestCacheValidity = false)
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{
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if (!is_array($ids)) {
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Zend_Cache::throwException('multiLoad() expects parameter 1 to be array, ' . gettype($ids) . ' given');
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}
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if ($doNotTestCacheValidity) {
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$this->_log("Zend_Cache_Backend_Memcached::load() : \$doNotTestCacheValidity=true is unsupported by the Memcached backend");
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}
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$tmp = $this->_getHandle()->get($ids);
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if (!is_array($tmp)) {
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$tmp=array($tmp);
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}
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foreach ($tmp as $k => $v) {
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if (is_array($v)) {
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$tmp[$k] = $v[0];
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}
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}
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return $tmp;
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}
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/**
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* Reads a private or protected property from the object.
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* Unfortunately we have to use this hack, because Zend_Cache_Backend_Memcached
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* does not declare $_memcache handle as protected.
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*
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* In PHP private properties are named with \x00 in the name.
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*
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* @param object $obj Object to read a property from.
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* @param string $name Name of a protected or private property.
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* @return mixed Property value or exception if property is not found.
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*/
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private static function _getPrivateProp($obj, $name)
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{
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$arraized = (array)$obj;
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foreach ($arraized as $k => $v) {
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if (substr($k, -strlen($name)) === $name) {
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return $v;
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}
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}
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throw new Exception(
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"Cannot find $name property in Zend_Cache_Backend_Memcached; properties are: "
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. array_map('addslashes', array_keys($arraized))
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);
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}
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}
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@ -1,95 +0,0 @@
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<?php
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/**
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* Dklab_Cache_Backend_Profiler: wrapper for backend statistics counting.
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*
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* Calls $incrementor each time the code invokes a backend call.
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* This class may be used in debugging purposes.
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*
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* $Id$
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*/
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require_once LS_DKCACHE_PATH."Zend/Cache/Backend/Interface.php";
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class Dklab_Cache_Backend_Profiler implements Zend_Cache_Backend_Interface
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{
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private $_backend = null;
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private $_incrementor = null;
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public function __construct(Zend_Cache_Backend_Interface $backend, $incrementor)
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{
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$this->_backend = $backend;
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$this->_incrementor = $incrementor;
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}
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public function setDirectives($directives)
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{
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return $this->_backend->setDirectives($directives);
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}
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public function load($id, $doNotTestCacheValidity = false)
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{
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$t0 = microtime(true);
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$result = $this->_backend->load($id, $doNotTestCacheValidity);
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call_user_func($this->_incrementor, microtime(true) - $t0, __METHOD__, $id);
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return $result;
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}
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public function multiLoad($ids, $doNotTestCacheValidity = false)
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{
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if (!is_array($ids)) {
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Zend_Cache::throwException('multiLoad() expects parameter 1 to be array, ' . gettype($ids) . ' given');
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}
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if (method_exists($this->_backend, 'multiLoad')) {
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$t0 = microtime(true);
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$result = $this->_backend->multiLoad($ids, $doNotTestCacheValidity);
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call_user_func($this->_incrementor, microtime(true) - $t0, __METHOD__, $ids);
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return $result;
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}
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// No multiLoad() method avalilable, so we have to emulate it to keep
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// the interface consistent.
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$result = array();
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foreach ($ids as $i => $id) {
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$result[$id] = $this->load($id, $doNotTestCacheValidity);
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}
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return $result;
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}
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public function test($id)
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{
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$t0 = microtime(true);
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$result = $this->_backend->test($id);
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call_user_func($this->_incrementor, microtime(true) - $t0, __METHOD__, $id);
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return $result;
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}
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public function save($data, $id, $tags = array(), $specificLifetime = false)
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{
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$t0 = microtime(true);
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$result = $this->_backend->save($data, $id, $tags, $specificLifetime);
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call_user_func($this->_incrementor, microtime(true) - $t0, __METHOD__, $id);
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return $result;
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}
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public function remove($id)
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{
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$t0 = microtime(true);
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$result = $this->_backend->remove($id);
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call_user_func($this->_incrementor, microtime(true) - $t0, __METHOD__, $id);
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return $result;
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}
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public function clean($mode = Zend_Cache::CLEANING_MODE_ALL, $tags = array())
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{
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$t0 = microtime(true);
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$result = $this->_backend->clean($mode, $tags);
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call_user_func($this->_incrementor, microtime(true) - $t0, __METHOD__, null);
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return $result;
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}
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}
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@ -1,213 +0,0 @@
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<?php
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/**
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* Dklab_Cache_Backend_TagEmuWrapper: tag wrapper for any Zend_Cache backend.
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*
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* Implements tags. Tags are emulated via keys: unfortunately this
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* increases the data read cost (the more tags are assigned to a key,
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* the more read cost becomes).
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*
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* $Id$
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*/
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require_once LS_DKCACHE_PATH."Zend/Cache/Backend/Interface.php";
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class Dklab_Cache_Backend_TagEmuWrapper implements Zend_Cache_Backend_Interface
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{
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const VERSION = "1.50";
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private $_backend = null;
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public function __construct(Zend_Cache_Backend_Interface $backend)
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{
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$this->_backend = $backend;
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}
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public function setDirectives($directives)
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{
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return $this->_backend->setDirectives($directives);
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}
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public function load($id, $doNotTestCacheValidity = false)
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{
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return $this->_loadOrTestMulti($id, $doNotTestCacheValidity, false);
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}
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public function save($data, $id, $tags = array(), $specificLifetime = false)
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{
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// Save/update tags as usual infinite keys with value of tag version.
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// If the tag already exists, do not rewrite it.
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$tagsWithVersion = array();
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if (is_array($tags)) {
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foreach ($tags as $tag) {
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$mangledTag = $this->_mangleTag($tag);
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$tagVersion = $this->_backend->load($mangledTag);
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if ($tagVersion === false) {
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$tagVersion = $this->_generateNewTagVersion();
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$this->_backend->save($tagVersion, $mangledTag, array(), null);
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}
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$tagsWithVersion[$tag] = $tagVersion;
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}
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}
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// Data is saved in form of: array(tagsWithVersionArray, anyData).
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$combined = array($tagsWithVersion, $data);
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$serialized = serialize($combined);
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return $this->_backend->save($serialized, $id, array(), $specificLifetime);
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}
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|
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|
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public function clean($mode = Zend_Cache::CLEANING_MODE_ALL, $tags = array())
|
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{
|
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if ($mode == Zend_Cache::CLEANING_MODE_MATCHING_TAG) {
|
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if (is_array($tags)) {
|
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foreach ($tags as $tag) {
|
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$this->_backend->remove($this->_mangleTag($tag));
|
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}
|
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}
|
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} else {
|
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return $this->_backend->clean($mode, $tags);
|
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}
|
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}
|
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|
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|
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public function test($id)
|
||||
{
|
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return $this->_loadOrTest($id, false, true);
|
||||
}
|
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|
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|
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public function remove($id)
|
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{
|
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return $this->_backend->remove($id);
|
||||
}
|
||||
|
||||
|
||||
/**
|
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* Mangles the name to deny intersection of tag keys & data keys.
|
||||
* Mangled tag names are NOT saved in memcache $combined[0] value,
|
||||
* mangling is always performed on-demand (to same some space).
|
||||
*
|
||||
* @param string $tag Tag name to mangle.
|
||||
* @return string Mangled tag name.
|
||||
*/
|
||||
private function _mangleTag($tag)
|
||||
{
|
||||
return __CLASS__ . "_" . self::VERSION . "_" . $tag;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* The same as _mangleTag(), but mangles a list of tags.
|
||||
*
|
||||
* @see self::_mangleTag
|
||||
* @param array $tags Tags to mangle.
|
||||
* @return array List of mangled tags.
|
||||
*/
|
||||
private function _mangleTags($tags)
|
||||
{
|
||||
foreach ($tags as $i => $tag) {
|
||||
$tags[$i] = $this->_mangleTag($tag);
|
||||
}
|
||||
return $tags;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Common method called from load() and test().
|
||||
*
|
||||
* @param string $id
|
||||
* @param bool $doNotTestCacheValidity
|
||||
* @param bool $returnTrueIfValid If true, returns not the value contained
|
||||
* in the slot, but "true".
|
||||
* @return mixed
|
||||
*/
|
||||
private function _loadOrTest($id, $doNotTestCacheValidity = false, $returnTrueIfValid = false)
|
||||
{
|
||||
// Data is saved in form of: array(tagsWithVersionArray, anyData).
|
||||
$serialized = $this->_backend->load($id, $doNotTestCacheValidity);
|
||||
if ($serialized === false) {
|
||||
return false;
|
||||
}
|
||||
$combined = unserialize($serialized);
|
||||
if (!is_array($combined)) {
|
||||
return false;
|
||||
}
|
||||
// Test if all tags has the same version as when the slot was created
|
||||
// (i.e. still not removed and then recreated).
|
||||
if (is_array($combined[0]) && $combined[0]) {
|
||||
if (method_exists($this->_backend, 'multiLoad')) {
|
||||
// If we have multiLoad(), optimize queries into one.
|
||||
$allMangledTagValues = $this->_backend->multiLoad($this->_mangleTags(array_keys($combined[0])));
|
||||
foreach ($combined[0] as $tag => $savedTagVersion) {
|
||||
$actualTagVersion = @$allMangledTagValues[$this->_mangleTag($tag)];
|
||||
if ($actualTagVersion !== $savedTagVersion) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
// Check all tags versions AND STOP IF WE FOUND AN INCONSISTENT ONE.
|
||||
// Note that this optimization works fine only if $this->_backend is
|
||||
// references to Dklab_Cache_Backend, but NOT via Dklab_Cache_Backend
|
||||
// wrappers, because such wrappers emulate multiLoad() via multiple
|
||||
// load() calls.
|
||||
foreach ($combined[0] as $tag => $savedTagVersion) {
|
||||
$actualTagVersion = $this->_backend->load($this->_mangleTag($tag));
|
||||
if ($actualTagVersion !== $savedTagVersion) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return $returnTrueIfValid? true : $combined[1];
|
||||
}
|
||||
|
||||
private function _loadOrTestMulti($id, $doNotTestCacheValidity = false, $returnTrueIfValid = false)
|
||||
{
|
||||
if (!is_array($id) or !method_exists($this->_backend, 'multiLoad')) {
|
||||
return $this->_loadOrTest($id,$doNotTestCacheValidity,$returnTrueIfValid);
|
||||
}
|
||||
|
||||
$aDataMulti=$this->_backend->load($id, $doNotTestCacheValidity);
|
||||
if ($aDataMulti === false) {
|
||||
return false;
|
||||
}
|
||||
$aDataReturn=array();
|
||||
foreach ($aDataMulti as $sKey => $serialized) {
|
||||
if ($serialized === false) {
|
||||
continue;
|
||||
}
|
||||
$combined = unserialize($serialized);
|
||||
if (!is_array($combined)) {
|
||||
continue;
|
||||
}
|
||||
if (is_array($combined[0]) && $combined[0]) {
|
||||
$allMangledTagValues = $this->_backend->multiLoad($this->_mangleTags(array_keys($combined[0])));
|
||||
foreach ($combined[0] as $tag => $savedTagVersion) {
|
||||
$actualTagVersion = @$allMangledTagValues[$this->_mangleTag($tag)];
|
||||
if ($actualTagVersion !== $savedTagVersion) {
|
||||
continue 2;
|
||||
}
|
||||
}
|
||||
}
|
||||
$aDataReturn[$sKey]=$returnTrueIfValid ? true : $combined[1];
|
||||
}
|
||||
if (count($aDataReturn)>0) {
|
||||
return $aDataReturn;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Generates a new unique identifier for tag version.
|
||||
*
|
||||
* @return string Globally (hopefully) unique identifier.
|
||||
*/
|
||||
private function _generateNewTagVersion()
|
||||
{
|
||||
static $counter = 0;
|
||||
$counter++;
|
||||
return md5(microtime() . getmypid() . uniqid('') . $counter);
|
||||
}
|
||||
}
|
159
framework/libs/vendor/DklabCache/Zend/Cache.php
vendored
159
framework/libs/vendor/DklabCache/Zend/Cache.php
vendored
|
@ -1,159 +0,0 @@
|
|||
<?php
|
||||
/**
|
||||
* Zend Framework
|
||||
*
|
||||
* LICENSE
|
||||
*
|
||||
* This source file is subject to the new BSD license that is bundled
|
||||
* with this package in the file LICENSE.txt.
|
||||
* It is also available through the world-wide-web at this URL:
|
||||
* http://framework.zend.com/license/new-bsd
|
||||
* If you did not receive a copy of the license and are unable to
|
||||
* obtain it through the world-wide-web, please send an email
|
||||
* to license@zend.com so we can send you a copy immediately.
|
||||
*
|
||||
* @category Zend
|
||||
* @package Zend_Cache
|
||||
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @package Zend_Cache
|
||||
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
*/
|
||||
abstract class Zend_Cache
|
||||
{
|
||||
|
||||
/**
|
||||
* Standard frontends
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
public static $standardFrontends = array('Core', 'Output', 'Class', 'File', 'Function', 'Page');
|
||||
|
||||
/**
|
||||
* Standard backends
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
public static $standardBackends = array('File', 'Sqlite', 'Memcached', 'Libmemcached', 'Apc', 'ZendPlatform');
|
||||
|
||||
/**
|
||||
* Only for backward compatibily (will be removed in 1.2.0)
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
public static $availableFrontends = array('Core', 'Output', 'Class', 'File', 'Function', 'Page');
|
||||
|
||||
/**
|
||||
* Only for backward compatibily (will be removed in 1.2.0)
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
public static $availableBackends = array('File', 'Sqlite', 'Memcached', 'Libmemcached', 'Apc', 'ZendPlatform');
|
||||
|
||||
/**
|
||||
* Consts for clean() method
|
||||
*/
|
||||
const CLEANING_MODE_ALL = 'all';
|
||||
const CLEANING_MODE_OLD = 'old';
|
||||
const CLEANING_MODE_MATCHING_TAG = 'matchingTag';
|
||||
const CLEANING_MODE_NOT_MATCHING_TAG = 'notMatchingTag';
|
||||
|
||||
/**
|
||||
* Factory
|
||||
*
|
||||
* @param string $frontend frontend name
|
||||
* @param string $backend backend name
|
||||
* @param array $frontendOptions associative array of options for the corresponding frontend constructor
|
||||
* @param array $backendOptions associative array of options for the corresponding backend constructor
|
||||
* @throws Zend_Cache_Exception
|
||||
* @return Zend_Cache_Frontend
|
||||
*/
|
||||
public static function factory($frontend, $backend, $frontendOptions = array(), $backendOptions = array())
|
||||
{
|
||||
|
||||
// because lowercase will fail
|
||||
$frontend = self::_normalizeName($frontend);
|
||||
$backend = self::_normalizeName($backend);
|
||||
|
||||
// working on the frontend
|
||||
if (in_array($frontend, self::$availableFrontends)) {
|
||||
// we use a standard frontend
|
||||
// For perfs reasons, with frontend == 'Core', we can interact with the Core itself
|
||||
$frontendClass = 'Zend_Cache_' . ($frontend != 'Core' ? 'Frontend_' : '') . $frontend;
|
||||
// For perfs reasons, we do not use the Zend_Loader::loadClass() method
|
||||
// (security controls are explicit)
|
||||
require_once LS_DKCACHE_PATH.str_replace('_', DIRECTORY_SEPARATOR, $frontendClass) . '.php';
|
||||
} else {
|
||||
// we use a custom frontend
|
||||
$frontendClass = 'Zend_Cache_Frontend_' . $frontend;
|
||||
// To avoid security problems in this case, we use Zend_Loader to load the custom class
|
||||
require_once LS_DKCACHE_PATH.'Zend/Loader.php';
|
||||
$file = str_replace('_', DIRECTORY_SEPARATOR, $frontendClass) . '.php';
|
||||
if (!(Zend_Loader::isReadable($file))) {
|
||||
self::throwException("file $file not found in include_path");
|
||||
}
|
||||
Zend_Loader::loadClass($frontendClass);
|
||||
}
|
||||
|
||||
// working on the backend
|
||||
if (in_array($backend, Zend_Cache::$availableBackends)) {
|
||||
// we use a standard backend
|
||||
$backendClass = 'Zend_Cache_Backend_' . $backend;
|
||||
// For perfs reasons, we do not use the Zend_Loader::loadClass() method
|
||||
// (security controls are explicit)
|
||||
require_once LS_DKCACHE_PATH.str_replace('_', DIRECTORY_SEPARATOR, $backendClass) . '.php';
|
||||
} else {
|
||||
// we use a custom backend
|
||||
$backendClass = 'Zend_Cache_Backend_' . $backend;
|
||||
// To avoid security problems in this case, we use Zend_Loader to load the custom class
|
||||
require_once LS_DKCACHE_PATH.'Zend/Loader.php';
|
||||
$file = str_replace('_', DIRECTORY_SEPARATOR, $backendClass) . '.php';
|
||||
if (!(Zend_Loader::isReadable($file))) {
|
||||
self::throwException("file $file not found in include_path");
|
||||
}
|
||||
Zend_Loader::loadClass($backendClass);
|
||||
}
|
||||
|
||||
// Making objects
|
||||
$frontendObject = new $frontendClass($frontendOptions);
|
||||
$backendObject = new $backendClass($backendOptions);
|
||||
$frontendObject->setBackend($backendObject);
|
||||
return $frontendObject;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Throw an exception
|
||||
*
|
||||
* Note : for perf reasons, the "load" of Zend/Cache/Exception is dynamic
|
||||
* @param string $msg Message for the exception
|
||||
* @throws Zend_Cache_Exception
|
||||
*/
|
||||
public static function throwException($msg)
|
||||
{
|
||||
// For perfs reasons, we use this dynamic inclusion
|
||||
require_once LS_DKCACHE_PATH.'Zend/Cache/Exception.php';
|
||||
throw new Zend_Cache_Exception($msg);
|
||||
}
|
||||
|
||||
/**
|
||||
* Normalize frontend and backend names to allow multiple words TitleCased
|
||||
*
|
||||
* @param string $name Name to normalize
|
||||
* @return string
|
||||
*/
|
||||
protected static function _normalizeName($name)
|
||||
{
|
||||
$name = ucfirst(strtolower($name));
|
||||
$name = str_replace(array('-', '_', '.'), ' ', $name);
|
||||
$name = ucwords($name);
|
||||
$name = str_replace(' ', '', $name);
|
||||
return $name;
|
||||
}
|
||||
|
||||
}
|
|
@ -1,224 +0,0 @@
|
|||
<?php
|
||||
/**
|
||||
* Zend Framework
|
||||
*
|
||||
* LICENSE
|
||||
*
|
||||
* This source file is subject to the new BSD license that is bundled
|
||||
* with this package in the file LICENSE.txt.
|
||||
* It is also available through the world-wide-web at this URL:
|
||||
* http://framework.zend.com/license/new-bsd
|
||||
* If you did not receive a copy of the license and are unable to
|
||||
* obtain it through the world-wide-web, please send an email
|
||||
* to license@zend.com so we can send you a copy immediately.
|
||||
*
|
||||
* @category Zend
|
||||
* @package Zend_Cache
|
||||
* @subpackage Zend_Cache_Backend
|
||||
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @package Zend_Cache
|
||||
* @subpackage Zend_Cache_Backend
|
||||
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
*/
|
||||
class Zend_Cache_Backend
|
||||
{
|
||||
/**
|
||||
* Frontend or Core directives
|
||||
*
|
||||
* =====> (int) lifetime :
|
||||
* - Cache lifetime (in seconds)
|
||||
* - If null, the cache is valid forever
|
||||
*
|
||||
* =====> (int) logging :
|
||||
* - if set to true, a logging is activated throw Zend_Log
|
||||
*
|
||||
* @var array directives
|
||||
*/
|
||||
protected $_directives = array(
|
||||
'lifetime' => 3600,
|
||||
'logging' => false,
|
||||
'logger' => null
|
||||
);
|
||||
|
||||
/**
|
||||
* Available options
|
||||
*
|
||||
* @var array available options
|
||||
*/
|
||||
protected $_options = array();
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*
|
||||
* @param array $options Associative array of options
|
||||
* @throws Zend_Cache_Exception
|
||||
* @return void
|
||||
*/
|
||||
public function __construct($options = array())
|
||||
{
|
||||
if (!is_array($options)) {
|
||||
Zend_Cache::throwException('Options parameter must be an array');
|
||||
}
|
||||
while (list($name, $value) = each($options)) {
|
||||
$this->setOption($name, $value);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the frontend directives
|
||||
*
|
||||
* @param array $directives Assoc of directives
|
||||
* @throws Zend_Cache_Exception
|
||||
* @return void
|
||||
*/
|
||||
public function setDirectives($directives)
|
||||
{
|
||||
if (!is_array($directives)) Zend_Cache::throwException('Directives parameter must be an array');
|
||||
while (list($name, $value) = each($directives)) {
|
||||
if (!is_string($name)) {
|
||||
Zend_Cache::throwException("Incorrect option name : $name");
|
||||
}
|
||||
$name = strtolower($name);
|
||||
if (array_key_exists($name, $this->_directives)) {
|
||||
$this->_directives[$name] = $value;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
$this->_loggerSanity();
|
||||
}
|
||||
|
||||
/**
|
||||
* Set an option
|
||||
*
|
||||
* @param string $name
|
||||
* @param mixed $value
|
||||
* @throws Zend_Cache_Exception
|
||||
* @return void
|
||||
*/
|
||||
public function setOption($name, $value)
|
||||
{
|
||||
if (!is_string($name)) {
|
||||
Zend_Cache::throwException("Incorrect option name : $name");
|
||||
}
|
||||
$name = strtolower($name);
|
||||
if (!array_key_exists($name, $this->_options)) {
|
||||
Zend_Cache::throwException("Incorrect option name : $name");
|
||||
}
|
||||
$this->_options[$name] = $value;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the life time
|
||||
*
|
||||
* if $specificLifetime is not false, the given specific life time is used
|
||||
* else, the global lifetime is used
|
||||
*
|
||||
* @param int $specificLifetime
|
||||
* @return int Cache life time
|
||||
*/
|
||||
public function getLifetime($specificLifetime)
|
||||
{
|
||||
if ($specificLifetime === false) {
|
||||
return $this->_directives['lifetime'];
|
||||
}
|
||||
return $specificLifetime;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return true if the automatic cleaning is available for the backend
|
||||
*
|
||||
* @return boolean
|
||||
*/
|
||||
public function isAutomaticCleaningAvailable()
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return a system-wide tmp directory
|
||||
*
|
||||
* @return string System-wide tmp directory
|
||||
*/
|
||||
static function getTmpDir()
|
||||
{
|
||||
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
|
||||
// windows...
|
||||
foreach (array($_ENV, $_SERVER) as $tab) {
|
||||
foreach (array('TEMP', 'TMP', 'windir', 'SystemRoot') as $key) {
|
||||
if (isset($tab[$key])) {
|
||||
$result = $tab[$key];
|
||||
if (($key == 'windir') or ($key == 'SystemRoot')) {
|
||||
$result = $result . '\\temp';
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
}
|
||||
}
|
||||
return '\\temp';
|
||||
} else {
|
||||
// unix...
|
||||
if (isset($_ENV['TMPDIR'])) return $_ENV['TMPDIR'];
|
||||
if (isset($_SERVER['TMPDIR'])) return $_SERVER['TMPDIR'];
|
||||
return '/tmp';
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Make sure if we enable logging that the Zend_Log class
|
||||
* is available.
|
||||
* Create a default log object if none is set.
|
||||
*
|
||||
* @throws Zend_Cache_Exception
|
||||
* @return void
|
||||
*/
|
||||
protected function _loggerSanity()
|
||||
{
|
||||
if (!isset($this->_directives['logging']) || !$this->_directives['logging']) {
|
||||
return;
|
||||
}
|
||||
try {
|
||||
/**
|
||||
* @see Zend_Loader
|
||||
* @see Zend_Log
|
||||
*/
|
||||
require_once LS_DKCACHE_PATH.'Zend/Loader.php';
|
||||
Zend_Loader::loadClass('Zend_Log');
|
||||
} catch (Zend_Exception $e) {
|
||||
Zend_Cache::throwException('Logging feature is enabled but the Zend_Log class is not available');
|
||||
}
|
||||
if (isset($this->_directives['logger']) && $this->_directives['logger'] instanceof Zend_Log) {
|
||||
return;
|
||||
}
|
||||
// Create a default logger to the standard output stream
|
||||
Zend_Loader::loadClass('Zend_Log_Writer_Stream');
|
||||
$logger = new Zend_Log(new Zend_Log_Writer_Stream('php://output'));
|
||||
$this->_directives['logger'] = $logger;
|
||||
}
|
||||
|
||||
/**
|
||||
* Log a message at the WARN (4) priority.
|
||||
*
|
||||
* @param string $message
|
||||
* @throws Zend_Cache_Exception
|
||||
* @return void
|
||||
*/
|
||||
protected function _log($message, $priority = 4)
|
||||
{
|
||||
if (!$this->_directives['logging']) {
|
||||
return;
|
||||
}
|
||||
if (!(isset($this->_directives['logger']) || $this->_directives['logger'] instanceof Zend_Log)) {
|
||||
Zend_Cache::throwException('Logging is enabled but logger is not set');
|
||||
}
|
||||
$logger = $this->_directives['logger'];
|
||||
$logger->log($message, $priority);
|
||||
}
|
||||
|
||||
}
|
|
@ -1,716 +0,0 @@
|
|||
<?php
|
||||
/**
|
||||
* Zend Framework
|
||||
*
|
||||
* LICENSE
|
||||
*
|
||||
* This source file is subject to the new BSD license that is bundled
|
||||
* with this package in the file LICENSE.txt.
|
||||
* It is also available through the world-wide-web at this URL:
|
||||
* http://framework.zend.com/license/new-bsd
|
||||
* If you did not receive a copy of the license and are unable to
|
||||
* obtain it through the world-wide-web, please send an email
|
||||
* to license@zend.com so we can send you a copy immediately.
|
||||
*
|
||||
* @category Zend
|
||||
* @package Zend_Cache
|
||||
* @subpackage Zend_Cache_Backend
|
||||
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @see Zend_Cache_Backend_Interface
|
||||
*/
|
||||
require_once LS_DKCACHE_PATH.'Zend/Cache/Backend/Interface.php';
|
||||
|
||||
/**
|
||||
* @see Zend_Cache_Backend
|
||||
*/
|
||||
require_once LS_DKCACHE_PATH.'Zend/Cache/Backend.php';
|
||||
|
||||
|
||||
/**
|
||||
* @package Zend_Cache
|
||||
* @subpackage Zend_Cache_Backend
|
||||
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
*/
|
||||
class Zend_Cache_Backend_File extends Zend_Cache_Backend implements Zend_Cache_Backend_Interface
|
||||
{
|
||||
/**
|
||||
* Available options
|
||||
*
|
||||
* =====> (string) cache_dir :
|
||||
* - Directory where to put the cache files
|
||||
*
|
||||
* =====> (boolean) file_locking :
|
||||
* - Enable / disable file_locking
|
||||
* - Can avoid cache corruption under bad circumstances but it doesn't work on multithread
|
||||
* webservers and on NFS filesystems for example
|
||||
*
|
||||
* =====> (boolean) read_control :
|
||||
* - Enable / disable read control
|
||||
* - If enabled, a control key is embeded in cache file and this key is compared with the one
|
||||
* calculated after the reading.
|
||||
*
|
||||
* =====> (string) read_control_type :
|
||||
* - Type of read control (only if read control is enabled). Available values are :
|
||||
* 'md5' for a md5 hash control (best but slowest)
|
||||
* 'crc32' for a crc32 hash control (lightly less safe but faster, better choice)
|
||||
* 'adler32' for an adler32 hash control (excellent choice too, faster than crc32)
|
||||
* 'strlen' for a length only test (fastest)
|
||||
*
|
||||
* =====> (int) hashed_directory_level :
|
||||
* - Hashed directory level
|
||||
* - Set the hashed directory structure level. 0 means "no hashed directory
|
||||
* structure", 1 means "one level of directory", 2 means "two levels"...
|
||||
* This option can speed up the cache only when you have many thousands of
|
||||
* cache file. Only specific benchs can help you to choose the perfect value
|
||||
* for you. Maybe, 1 or 2 is a good start.
|
||||
*
|
||||
* =====> (int) hashed_directory_umask :
|
||||
* - Umask for hashed directory structure
|
||||
*
|
||||
* =====> (string) file_name_prefix :
|
||||
* - prefix for cache files
|
||||
* - be really carefull with this option because a too generic value in a system cache dir
|
||||
* (like /tmp) can cause disasters when cleaning the cache
|
||||
*
|
||||
* =====> (int) cache_file_umask :
|
||||
* - Umask for cache files
|
||||
*
|
||||
* =====> (int) metatadatas_array_max_size :
|
||||
* - max size for the metadatas array (don't change this value unless you
|
||||
* know what you are doing)
|
||||
*
|
||||
* @var array available options
|
||||
*/
|
||||
protected $_options = array(
|
||||
'cache_dir' => null,
|
||||
'file_locking' => true,
|
||||
'read_control' => true,
|
||||
'read_control_type' => 'crc32',
|
||||
'hashed_directory_level' => 0,
|
||||
'hashed_directory_umask' => 0700,
|
||||
'file_name_prefix' => 'zend_cache',
|
||||
'cache_file_umask' => 0600,
|
||||
'metadatas_array_max_size' => 100
|
||||
);
|
||||
|
||||
/**
|
||||
* Array of metadatas (each item is an associative array)
|
||||
*
|
||||
* @var array
|
||||
*/
|
||||
private $_metadatasArray = array();
|
||||
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*
|
||||
* @param array $options associative array of options
|
||||
* @throws Zend_Cache_Exception
|
||||
* @return void
|
||||
*/
|
||||
public function __construct(array $options = array())
|
||||
{
|
||||
parent::__construct($options);
|
||||
if (!is_null($this->_options['cache_dir'])) { // particular case for this option
|
||||
$this->setCacheDir($this->_options['cache_dir']);
|
||||
} else {
|
||||
$this->setCacheDir(self::getTmpDir() . DIRECTORY_SEPARATOR, false);
|
||||
}
|
||||
if (isset($this->_options['file_name_prefix'])) { // particular case for this option
|
||||
if (!preg_match('~^[\w]+$~', $this->_options['file_name_prefix'])) {
|
||||
Zend_Cache::throwException('Invalid file_name_prefix : must use only [a-zA-A0-9_]');
|
||||
}
|
||||
}
|
||||
if ($this->_options['metadatas_array_max_size'] < 10) {
|
||||
Zend_Cache::throwException('Invalid metadatas_array_max_size, must be > 10');
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the cache_dir (particular case of setOption() method)
|
||||
*
|
||||
* @param string $value
|
||||
* @param boolean $trailingSeparator If true, add a trailing separator is necessary
|
||||
* @throws Zend_Cache_Exception
|
||||
* @return void
|
||||
*/
|
||||
public function setCacheDir($value, $trailingSeparator = true)
|
||||
{
|
||||
if (!is_dir($value)) {
|
||||
Zend_Cache::throwException('cache_dir must be a directory');
|
||||
}
|
||||
if (!is_writable($value)) {
|
||||
Zend_Cache::throwException('cache_dir is not writable');
|
||||
}
|
||||
if ($trailingSeparator) {
|
||||
// add a trailing DIRECTORY_SEPARATOR if necessary
|
||||
$value = rtrim(realpath($value), '\\/') . DIRECTORY_SEPARATOR;
|
||||
}
|
||||
$this->_options['cache_dir'] = $value;
|
||||
}
|
||||
|
||||
/**
|
||||
* Test if a cache is available for the given id and (if yes) return it (false else)
|
||||
*
|
||||
* @param string $id cache id
|
||||
* @param boolean $doNotTestCacheValidity if set to true, the cache validity won't be tested
|
||||
* @return string|false cached datas
|
||||
*/
|
||||
public function load($id, $doNotTestCacheValidity = false)
|
||||
{
|
||||
if (!($this->_test($id, $doNotTestCacheValidity))) {
|
||||
// The cache is not hit !
|
||||
return false;
|
||||
}
|
||||
$metadatas = $this->_getMetadatas($id);
|
||||
$file = $this->_file($id);
|
||||
$data = $this->_fileGetContents($file);
|
||||
if ($this->_options['read_control']) {
|
||||
$hashData = $this->_hash($data, $this->_options['read_control_type']);
|
||||
$hashControl = $metadatas['hash'];
|
||||
if ($hashData != $hashControl) {
|
||||
// Problem detected by the read control !
|
||||
$this->_log('Zend_Cache_Backend_File::load() / read_control : stored hash and computed hash do not match');
|
||||
$this->remove($id);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return $data;
|
||||
}
|
||||
|
||||
/**
|
||||
* Test if a cache is available or not (for the given id)
|
||||
*
|
||||
* @param string $id cache id
|
||||
* @return mixed false (a cache is not available) or "last modified" timestamp (int) of the available cache record
|
||||
*/
|
||||
public function test($id)
|
||||
{
|
||||
clearstatcache();
|
||||
return $this->_test($id, false);
|
||||
}
|
||||
|
||||
/**
|
||||
* Save some string datas into a cache record
|
||||
*
|
||||
* Note : $data is always "string" (serialization is done by the
|
||||
* core not by the backend)
|
||||
*
|
||||
* @param string $data Datas to cache
|
||||
* @param string $id Cache id
|
||||
* @param array $tags Array of strings, the cache record will be tagged by each string entry
|
||||
* @param int $specificLifetime If != false, set a specific lifetime for this cache record (null => infinite lifetime)
|
||||
* @return boolean true if no problem
|
||||
*/
|
||||
public function save($data, $id, $tags = array(), $specificLifetime = false)
|
||||
{
|
||||
clearstatcache();
|
||||
$file = $this->_file($id);
|
||||
$path = $this->_path($id);
|
||||
$firstTry = true;
|
||||
$result = false;
|
||||
if ($this->_options['hashed_directory_level'] > 0) {
|
||||
if (!is_writable($path)) {
|
||||
// maybe, we just have to build the directory structure
|
||||
@mkdir($this->_path($id), $this->_options['hashed_directory_umask'], true);
|
||||
@chmod($this->_path($id), $this->_options['hashed_directory_umask']); // see #ZF-320 (this line is required in some configurations)
|
||||
}
|
||||
if (!is_writable($path)) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
if ($this->_options['read_control']) {
|
||||
$hash = $this->_hash($data, $this->_options['read_control_type']);
|
||||
} else {
|
||||
$hash = '';
|
||||
}
|
||||
$metadatas = array(
|
||||
'hash' => $hash,
|
||||
'mtime' => time(),
|
||||
'expire' => $this->_expireTime($this->getLifetime($specificLifetime)),
|
||||
'tags' => $tags
|
||||
);
|
||||
$res = $this->_setMetadatas($id, $metadatas);
|
||||
if (!$res) {
|
||||
// FIXME : log
|
||||
return false;
|
||||
}
|
||||
$res = $this->_filePutContents($file, $data);
|
||||
return $res;
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove a cache record
|
||||
*
|
||||
* @param string $id cache id
|
||||
* @return boolean true if no problem
|
||||
*/
|
||||
public function remove($id)
|
||||
{
|
||||
$file = $this->_file($id);
|
||||
return ($this->_delMetadatas($id) && $this->_remove($file));
|
||||
}
|
||||
|
||||
/**
|
||||
* Clean some cache records
|
||||
*
|
||||
* Available modes are :
|
||||
* 'all' (default) => remove all cache entries ($tags is not used)
|
||||
* 'old' => remove too old cache entries ($tags is not used)
|
||||
* 'matchingTag' => remove cache entries matching all given tags
|
||||
* ($tags can be an array of strings or a single string)
|
||||
* 'notMatchingTag' => remove cache entries not matching one of the given tags
|
||||
* ($tags can be an array of strings or a single string)
|
||||
*
|
||||
* @param string $mode clean mode
|
||||
* @param tags array $tags array of tags
|
||||
* @return boolean true if no problem
|
||||
*/
|
||||
public function clean($mode = Zend_Cache::CLEANING_MODE_ALL, $tags = array())
|
||||
{
|
||||
// We use this private method to hide the recursive stuff
|
||||
clearstatcache();
|
||||
return $this->_clean($this->_options['cache_dir'], $mode, $tags);
|
||||
}
|
||||
|
||||
/**
|
||||
* PUBLIC METHOD FOR UNIT TESTING ONLY !
|
||||
*
|
||||
* Force a cache record to expire
|
||||
*
|
||||
* @param string $id cache id
|
||||
*/
|
||||
public function ___expire($id)
|
||||
{
|
||||
$metadatas = $this->_getMetadatas($id);
|
||||
if ($metadatas) {
|
||||
$metadatas['expire'] = 1;
|
||||
$this->_setMetadatas($id, $metadatas);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a metadatas record
|
||||
*
|
||||
* @param string $id Cache id
|
||||
* @return array|false Associative array of metadatas
|
||||
*/
|
||||
private function _getMetadatas($id)
|
||||
{
|
||||
if (isset($this->_metadatasArray[$id])) {
|
||||
return $this->_metadatasArray[$id];
|
||||
} else {
|
||||
$metadatas = $this->_loadMetadatas($id);
|
||||
if (!$metadatas) {
|
||||
return false;
|
||||
}
|
||||
$this->_setMetadatas($id, $metadatas, false);
|
||||
return $metadatas;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Set a metadatas record
|
||||
*
|
||||
* @param string $id Cache id
|
||||
* @param array $metadatas Associative array of metadatas
|
||||
* @param boolean $save optional pass false to disable saving to file
|
||||
* @return boolean True if no problem
|
||||
*/
|
||||
private function _setMetadatas($id, $metadatas, $save = true)
|
||||
{
|
||||
if (count($this->_metadatasArray) >= $this->_options['metadatas_array_max_size']) {
|
||||
$n = (int) ($this->_options['metadatas_array_max_size'] / 10);
|
||||
$this->_metadatasArray = array_slice($this->_metadatasArray, $n);
|
||||
}
|
||||
if ($save) {
|
||||
$result = $this->_saveMetadatas($id, $metadatas);
|
||||
if (!$result) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
$this->_metadatasArray[$id] = $metadatas;
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Drop a metadata record
|
||||
*
|
||||
* @param string $id Cache id
|
||||
* @return boolean True if no problem
|
||||
*/
|
||||
private function _delMetadatas($id)
|
||||
{
|
||||
if (isset($this->_metadatasArray[$id])) {
|
||||
unset($this->_metadatasArray[$id]);
|
||||
}
|
||||
$file = $this->_metadatasFile($id);
|
||||
return $this->_remove($file);
|
||||
}
|
||||
|
||||
/**
|
||||
* Clear the metadatas array
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
private function _cleanMetadatas()
|
||||
{
|
||||
$this->_metadatasArray = array();
|
||||
}
|
||||
|
||||
/**
|
||||
* Load metadatas from disk
|
||||
*
|
||||
* @param string $id Cache id
|
||||
* @return array|false Metadatas associative array
|
||||
*/
|
||||
private function _loadMetadatas($id)
|
||||
{
|
||||
$file = $this->_metadatasFile($id);
|
||||
$result = $this->_fileGetContents($file);
|
||||
if (!$result) {
|
||||
return false;
|
||||
}
|
||||
$tmp = @unserialize($result);
|
||||
return $tmp;
|
||||
}
|
||||
|
||||
/**
|
||||
* Save metadatas to disk
|
||||
*
|
||||
* @param string $id Cache id
|
||||
* @param array $metadatas Associative array
|
||||
* @return boolean True if no problem
|
||||
*/
|
||||
private function _saveMetadatas($id, $metadatas)
|
||||
{
|
||||
$file = $this->_metadatasFile($id);
|
||||
$result = $this->_filePutContents($file, serialize($metadatas));
|
||||
if (!$result) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Make and return a file name (with path) for metadatas
|
||||
*
|
||||
* @param string $id Cache id
|
||||
* @return string Metadatas file name (with path)
|
||||
*/
|
||||
private function _metadatasFile($id)
|
||||
{
|
||||
$path = $this->_path($id);
|
||||
$fileName = $this->_idToFileName('internal-metadatas---' . $id);
|
||||
return $path . $fileName;
|
||||
}
|
||||
|
||||
/**
|
||||
* Check if the given filename is a metadatas one
|
||||
*
|
||||
* @param string $fileName File name
|
||||
* @return boolean True if it's a metadatas one
|
||||
*/
|
||||
private function _isMetadatasFile($fileName)
|
||||
{
|
||||
$id = $this->_fileNameToId($fileName);
|
||||
if (substr($id, 0, 21) == 'internal-metadatas---') {
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove a file
|
||||
*
|
||||
* If we can't remove the file (because of locks or any problem), we will touch
|
||||
* the file to invalidate it
|
||||
*
|
||||
* @param string $file Complete file path
|
||||
* @return boolean True if ok
|
||||
*/
|
||||
private function _remove($file)
|
||||
{
|
||||
if (!is_file($file)) {
|
||||
return false;
|
||||
}
|
||||
if (!@unlink($file)) {
|
||||
# we can't remove the file (because of locks or any problem)
|
||||
$this->_log("Zend_Cache_Backend_File::_remove() : we can't remove $file");
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clean some cache records (private method used for recursive stuff)
|
||||
*
|
||||
* Available modes are :
|
||||
* Zend_Cache::CLEANING_MODE_ALL (default) => remove all cache entries ($tags is not used)
|
||||
* Zend_Cache::CLEANING_MODE_OLD => remove too old cache entries ($tags is not used)
|
||||
* Zend_Cache::CLEANING_MODE_MATCHING_TAG => remove cache entries matching all given tags
|
||||
* ($tags can be an array of strings or a single string)
|
||||
* Zend_Cache::CLEANING_MODE_NOT_MATCHING_TAG => remove cache entries not {matching one of the given tags}
|
||||
* ($tags can be an array of strings or a single string)
|
||||
*
|
||||
* @param string $dir Directory to clean
|
||||
* @param string $mode Clean mode
|
||||
* @param array $tags Array of tags
|
||||
* @throws Zend_Cache_Exception
|
||||
* @return boolean True if no problem
|
||||
*/
|
||||
private function _clean($dir, $mode = Zend_Cache::CLEANING_MODE_ALL, $tags = array())
|
||||
{
|
||||
if (!is_dir($dir)) {
|
||||
return false;
|
||||
}
|
||||
$result = true;
|
||||
$prefix = $this->_options['file_name_prefix'];
|
||||
$glob = @glob($dir . $prefix . '--*');
|
||||
if ($glob === false) {
|
||||
return true;
|
||||
}
|
||||
foreach ($glob as $file) {
|
||||
if (is_file($file)) {
|
||||
$fileName = basename($file);
|
||||
if ($this->_isMetadatasFile($fileName)) {
|
||||
// in CLEANING_MODE_ALL, we drop anything, even remainings old metadatas files
|
||||
if ($mode != Zend_Cache::CLEANING_MODE_ALL) {
|
||||
continue;
|
||||
}
|
||||
}
|
||||
$id = $this->_fileNameToId($fileName);
|
||||
$metadatas = $this->_getMetadatas($id);
|
||||
if ($metadatas === FALSE) {
|
||||
$metadatas = array('expire' => 1, 'tags' => array());
|
||||
}
|
||||
switch ($mode) {
|
||||
case Zend_Cache::CLEANING_MODE_ALL:
|
||||
$res = $this->remove($id);
|
||||
if (!$res) {
|
||||
// in this case only, we accept a problem with the metadatas file drop
|
||||
$res = $this->_remove($file);
|
||||
}
|
||||
$result = $result && $res;
|
||||
break;
|
||||
case Zend_Cache::CLEANING_MODE_OLD:
|
||||
if (time() > $metadatas['expire']) {
|
||||
$result = ($result) && ($this->remove($id));
|
||||
}
|
||||
break;
|
||||
case Zend_Cache::CLEANING_MODE_MATCHING_TAG:
|
||||
$matching = false;
|
||||
foreach ($tags as $tag) {
|
||||
if (in_array($tag, $metadatas['tags'])) {
|
||||
$matching = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if ($matching) {
|
||||
$result = ($result) && ($this->remove($id));
|
||||
}
|
||||
break;
|
||||
case Zend_Cache::CLEANING_MODE_NOT_MATCHING_TAG:
|
||||
$matching = false;
|
||||
foreach ($tags as $tag) {
|
||||
if (in_array($tag, $metadatas['tags'])) {
|
||||
$matching = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (!$matching) {
|
||||
$result = ($result) && $this->remove($id);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
Zend_Cache::throwException('Invalid mode for clean() method');
|
||||
break;
|
||||
}
|
||||
}
|
||||
if ((is_dir($file)) and ($this->_options['hashed_directory_level']>0)) {
|
||||
// Recursive call
|
||||
$result = ($result) && ($this->_clean($file . DIRECTORY_SEPARATOR, $mode, $tags));
|
||||
if ($mode=='all') {
|
||||
// if mode=='all', we try to drop the structure too
|
||||
@rmdir($file);
|
||||
}
|
||||
}
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Compute & return the expire time
|
||||
*
|
||||
* @return int expire time (unix timestamp)
|
||||
*/
|
||||
private function _expireTime($lifetime)
|
||||
{
|
||||
if (is_null($lifetime)) {
|
||||
return 9999999999;
|
||||
}
|
||||
return time() + $lifetime;
|
||||
}
|
||||
|
||||
/**
|
||||
* Make a control key with the string containing datas
|
||||
*
|
||||
* @param string $data Data
|
||||
* @param string $controlType Type of control 'md5', 'crc32' or 'strlen'
|
||||
* @throws Zend_Cache_Exception
|
||||
* @return string Control key
|
||||
*/
|
||||
private function _hash($data, $controlType)
|
||||
{
|
||||
switch ($controlType) {
|
||||
case 'md5':
|
||||
return md5($data);
|
||||
case 'crc32':
|
||||
return crc32($data);
|
||||
case 'strlen':
|
||||
return strlen($data);
|
||||
case 'adler32':
|
||||
return hash('adler32', $data);
|
||||
default:
|
||||
Zend_Cache::throwException("Incorrect hash function : $controlType");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Transform a cache id into a file name and return it
|
||||
*
|
||||
* @param string $id Cache id
|
||||
* @return string File name
|
||||
*/
|
||||
private function _idToFileName($id)
|
||||
{
|
||||
$prefix = $this->_options['file_name_prefix'];
|
||||
$result = $prefix . '---' . $id;
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Make and return a file name (with path)
|
||||
*
|
||||
* @param string $id Cache id
|
||||
* @return string File name (with path)
|
||||
*/
|
||||
private function _file($id)
|
||||
{
|
||||
$path = $this->_path($id);
|
||||
$fileName = $this->_idToFileName($id);
|
||||
return $path . $fileName;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the complete directory path of a filename (including hashedDirectoryStructure)
|
||||
*
|
||||
* @param string $id Cache id
|
||||
* @return string Complete directory path
|
||||
*/
|
||||
private function _path($id)
|
||||
{
|
||||
$root = $this->_options['cache_dir'];
|
||||
$prefix = $this->_options['file_name_prefix'];
|
||||
if ($this->_options['hashed_directory_level']>0) {
|
||||
$hash = hash('adler32', $id);
|
||||
for ($i=0 ; $i < $this->_options['hashed_directory_level'] ; $i++) {
|
||||
$root = $root . $prefix . '--' . substr($hash, 0, $i + 1) . DIRECTORY_SEPARATOR;
|
||||
}
|
||||
}
|
||||
return $root;
|
||||
}
|
||||
|
||||
/**
|
||||
* Test if the given cache id is available (and still valid as a cache record)
|
||||
*
|
||||
* @param string $id Cache id
|
||||
* @param boolean $doNotTestCacheValidity If set to true, the cache validity won't be tested
|
||||
* @return boolean|mixed false (a cache is not available) or "last modified" timestamp (int) of the available cache record
|
||||
*/
|
||||
private function _test($id, $doNotTestCacheValidity)
|
||||
{
|
||||
$metadatas = $this->_getMetadatas($id);
|
||||
if (!$metadatas) {
|
||||
return false;
|
||||
}
|
||||
if ($doNotTestCacheValidity || (time() <= $metadatas['expire'])) {
|
||||
return $metadatas['mtime'];
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the file content of the given file
|
||||
*
|
||||
* @param string $file File complete path
|
||||
* @return string File content (or false if problem)
|
||||
*/
|
||||
private function _fileGetContents($file)
|
||||
{
|
||||
$result = false;
|
||||
if (!is_file($file)) {
|
||||
return false;
|
||||
}
|
||||
if (function_exists('get_magic_quotes_runtime') && function_exists('set_magic_quotes_runtime')) {
|
||||
$mqr = @get_magic_quotes_runtime();
|
||||
@set_magic_quotes_runtime(0);
|
||||
}
|
||||
$f = @fopen($file, 'rb');
|
||||
if ($f) {
|
||||
if ($this->_options['file_locking']) @flock($f, LOCK_SH);
|
||||
$result = stream_get_contents($f);
|
||||
if ($this->_options['file_locking']) @flock($f, LOCK_UN);
|
||||
@fclose($f);
|
||||
}
|
||||
if (function_exists('set_magic_quotes_runtime')) {
|
||||
@set_magic_quotes_runtime($mqr);
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Put the given string into the given file
|
||||
*
|
||||
* @param string $file File complete path
|
||||
* @param string $string String to put in file
|
||||
* @return boolean true if no problem
|
||||
*/
|
||||
private function _filePutContents($file, $string)
|
||||
{
|
||||
$result = false;
|
||||
$f = @fopen($file, 'ab+');
|
||||
if ($f) {
|
||||
if ($this->_options['file_locking']) @flock($f, LOCK_EX);
|
||||
fseek($f, 0);
|
||||
ftruncate($f, 0);
|
||||
$tmp = @fwrite($f, $string);
|
||||
if (!($tmp === FALSE)) {
|
||||
$result = true;
|
||||
}
|
||||
@fclose($f);
|
||||
}
|
||||
@chmod($file, $this->_options['cache_file_umask']);
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Transform a file name into cache id and return it
|
||||
*
|
||||
* @param string $fileName File name
|
||||
* @return string Cache id
|
||||
*/
|
||||
private function _fileNameToId($fileName)
|
||||
{
|
||||
$prefix = $this->_options['file_name_prefix'];
|
||||
return preg_replace('~^' . $prefix . '---(.*)$~', '$1', $fileName);
|
||||
}
|
||||
|
||||
}
|
|
@ -1,96 +0,0 @@
|
|||
<?php
|
||||
/**
|
||||
* Zend Framework
|
||||
*
|
||||
* LICENSE
|
||||
*
|
||||
* This source file is subject to the new BSD license that is bundled
|
||||
* with this package in the file LICENSE.txt.
|
||||
* It is also available through the world-wide-web at this URL:
|
||||
* http://framework.zend.com/license/new-bsd
|
||||
* If you did not receive a copy of the license and are unable to
|
||||
* obtain it through the world-wide-web, please send an email
|
||||
* to license@zend.com so we can send you a copy immediately.
|
||||
*
|
||||
* @category Zend
|
||||
* @package Zend_Cache
|
||||
* @subpackage Zend_Cache_Backend
|
||||
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @package Zend_Cache
|
||||
* @subpackage Zend_Cache_Backend
|
||||
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
*/
|
||||
interface Zend_Cache_Backend_Interface
|
||||
{
|
||||
/**
|
||||
* Set the frontend directives
|
||||
*
|
||||
* @param array $directives assoc of directives
|
||||
*/
|
||||
public function setDirectives($directives);
|
||||
|
||||
/**
|
||||
* Test if a cache is available for the given id and (if yes) return it (false else)
|
||||
*
|
||||
* Note : return value is always "string" (unserialization is done by the core not by the backend)
|
||||
*
|
||||
* @param string $id Cache id
|
||||
* @param boolean $doNotTestCacheValidity If set to true, the cache validity won't be tested
|
||||
* @return string|false cached datas
|
||||
*/
|
||||
public function load($id, $doNotTestCacheValidity = false);
|
||||
|
||||
/**
|
||||
* Test if a cache is available or not (for the given id)
|
||||
*
|
||||
* @param string $id cache id
|
||||
* @return mixed|false (a cache is not available) or "last modified" timestamp (int) of the available cache record
|
||||
*/
|
||||
public function test($id);
|
||||
|
||||
/**
|
||||
* Save some string datas into a cache record
|
||||
*
|
||||
* Note : $data is always "string" (serialization is done by the
|
||||
* core not by the backend)
|
||||
*
|
||||
* @param string $data Datas to cache
|
||||
* @param string $id Cache id
|
||||
* @param array $tags Array of strings, the cache record will be tagged by each string entry
|
||||
* @param int $specificLifetime If != false, set a specific lifetime for this cache record (null => infinite lifetime)
|
||||
* @return boolean true if no problem
|
||||
*/
|
||||
public function save($data, $id, $tags = array(), $specificLifetime = false);
|
||||
|
||||
/**
|
||||
* Remove a cache record
|
||||
*
|
||||
* @param string $id Cache id
|
||||
* @return boolean True if no problem
|
||||
*/
|
||||
public function remove($id);
|
||||
|
||||
/**
|
||||
* Clean some cache records
|
||||
*
|
||||
* Available modes are :
|
||||
* Zend_Cache::CLEANING_MODE_ALL (default) => remove all cache entries ($tags is not used)
|
||||
* Zend_Cache::CLEANING_MODE_OLD => remove too old cache entries ($tags is not used)
|
||||
* Zend_Cache::CLEANING_MODE_MATCHING_TAG => remove cache entries matching all given tags
|
||||
* ($tags can be an array of strings or a single string)
|
||||
* Zend_Cache::CLEANING_MODE_NOT_MATCHING_TAG => remove cache entries not {matching one of the given tags}
|
||||
* ($tags can be an array of strings or a single string)
|
||||
*
|
||||
* @param string $mode Clean mode
|
||||
* @param array $tags Array of tags
|
||||
* @return boolean true if no problem
|
||||
*/
|
||||
public function clean($mode = Zend_Cache::CLEANING_MODE_ALL, $tags = array());
|
||||
|
||||
}
|
|
@ -1,484 +0,0 @@
|
|||
<?php
|
||||
/**
|
||||
* Zend Framework
|
||||
*
|
||||
* LICENSE
|
||||
*
|
||||
* This source file is subject to the new BSD license that is bundled
|
||||
* with this package in the file LICENSE.txt.
|
||||
* It is also available through the world-wide-web at this URL:
|
||||
* http://framework.zend.com/license/new-bsd
|
||||
* If you did not receive a copy of the license and are unable to
|
||||
* obtain it through the world-wide-web, please send an email
|
||||
* to license@zend.com so we can send you a copy immediately.
|
||||
*
|
||||
* @category Zend
|
||||
* @package Zend_Cache
|
||||
* @subpackage Zend_Cache_Backend
|
||||
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
* @version $Id$
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @see Zend_Cache_Backend_Interface
|
||||
*/
|
||||
require_once LS_DKCACHE_PATH.'Zend/Cache/Backend/Interface.php';
|
||||
|
||||
/**
|
||||
* @see Zend_Cache_Backend
|
||||
*/
|
||||
require_once LS_DKCACHE_PATH.'Zend/Cache/Backend.php';
|
||||
|
||||
|
||||
/**
|
||||
* @package Zend_Cache
|
||||
* @subpackage Zend_Cache_Backend
|
||||
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
*/
|
||||
class Zend_Cache_Backend_Libmemcached extends Zend_Cache_Backend implements Zend_Cache_Backend_Interface
|
||||
{
|
||||
/**
|
||||
* Default Server Values
|
||||
*/
|
||||
const DEFAULT_HOST = '127.0.0.1';
|
||||
const DEFAULT_PORT = 11211;
|
||||
const DEFAULT_WEIGHT = 1;
|
||||
|
||||
/**
|
||||
* Log message
|
||||
*/
|
||||
const TAGS_UNSUPPORTED_BY_CLEAN_OF_LIBMEMCACHED_BACKEND = 'Zend_Cache_Backend_Libmemcached::clean() : tags are unsupported by the Libmemcached backend';
|
||||
const TAGS_UNSUPPORTED_BY_SAVE_OF_LIBMEMCACHED_BACKEND = 'Zend_Cache_Backend_Libmemcached::save() : tags are unsupported by the Libmemcached backend';
|
||||
|
||||
/**
|
||||
* Available options
|
||||
*
|
||||
* =====> (array) servers :
|
||||
* an array of memcached server ; each memcached server is described by an associative array :
|
||||
* 'host' => (string) : the name of the memcached server
|
||||
* 'port' => (int) : the port of the memcached server
|
||||
* 'weight' => (int) : number of buckets to create for this server which in turn control its
|
||||
* probability of it being selected. The probability is relative to the total
|
||||
* weight of all servers.
|
||||
* =====> (array) client :
|
||||
* an array of memcached client options ; the memcached client is described by an associative array :
|
||||
* @see http://php.net/manual/memcached.constants.php
|
||||
* - The option name can be the name of the constant without the prefix 'OPT_'
|
||||
* or the integer value of this option constant
|
||||
*
|
||||
* @var array available options
|
||||
*/
|
||||
protected $_options = array(
|
||||
'servers' => array(array(
|
||||
'host' => self::DEFAULT_HOST,
|
||||
'port' => self::DEFAULT_PORT,
|
||||
'weight' => self::DEFAULT_WEIGHT,
|
||||
)),
|
||||
'client' => array()
|
||||
);
|
||||
|
||||
/**
|
||||
* Memcached object
|
||||
*
|
||||
* @var mixed memcached object
|
||||
*/
|
||||
protected $_memcache = null;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*
|
||||
* @param array $options associative array of options
|
||||
* @throws Zend_Cache_Exception
|
||||
* @return void
|
||||
*/
|
||||
public function __construct(array $options = array())
|
||||
{
|
||||
if (!extension_loaded('memcached')) {
|
||||
Zend_Cache::throwException('The memcached extension must be loaded for using this backend !');
|
||||
}
|
||||
|
||||
// override default client options
|
||||
$this->_options['client'] = array(
|
||||
Memcached::OPT_DISTRIBUTION => Memcached::DISTRIBUTION_CONSISTENT,
|
||||
Memcached::OPT_HASH => Memcached::HASH_MD5,
|
||||
Memcached::OPT_LIBKETAMA_COMPATIBLE => true,
|
||||
);
|
||||
|
||||
parent::__construct($options);
|
||||
|
||||
if (isset($this->_options['servers'])) {
|
||||
$value = $this->_options['servers'];
|
||||
if (isset($value['host'])) {
|
||||
// in this case, $value seems to be a simple associative array (one server only)
|
||||
$value = array(0 => $value); // let's transform it into a classical array of associative arrays
|
||||
}
|
||||
$this->setOption('servers', $value);
|
||||
}
|
||||
$this->_memcache = new Memcached;
|
||||
|
||||
// setup memcached client options
|
||||
foreach ($this->_options['client'] as $name => $value) {
|
||||
$optId = null;
|
||||
if (is_int($name)) {
|
||||
$optId = $name;
|
||||
} else {
|
||||
$optConst = 'Memcached::OPT_' . strtoupper($name);
|
||||
if (defined($optConst)) {
|
||||
$optId = constant($optConst);
|
||||
} else {
|
||||
$this->_log("Unknown memcached client option '{$name}' ({$optConst})");
|
||||
}
|
||||
}
|
||||
if (null !== $optId) {
|
||||
if (!$this->_memcache->setOption($optId, $value)) {
|
||||
$this->_log("Setting memcached client option '{$optId}' failed");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// setup memcached servers
|
||||
$servers = array();
|
||||
foreach ($this->_options['servers'] as $server) {
|
||||
if (!array_key_exists('port', $server)) {
|
||||
$server['port'] = self::DEFAULT_PORT;
|
||||
}
|
||||
if (!array_key_exists('weight', $server)) {
|
||||
$server['weight'] = self::DEFAULT_WEIGHT;
|
||||
}
|
||||
|
||||
$servers[] = array($server['host'], $server['port'], $server['weight']);
|
||||
}
|
||||
$this->_memcache->addServers($servers);
|
||||
}
|
||||
|
||||
/**
|
||||
* Test if a cache is available for the given id and (if yes) return it (false else)
|
||||
*
|
||||
* @param string $id Cache id
|
||||
* @param boolean $doNotTestCacheValidity If set to true, the cache validity won't be tested
|
||||
* @return string|false cached datas
|
||||
*/
|
||||
public function load($id, $doNotTestCacheValidity = false)
|
||||
{
|
||||
$tmp = $this->_memcache->get($id);
|
||||
if (isset($tmp[0])) {
|
||||
return $tmp[0];
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Test if a cache is available or not (for the given id)
|
||||
*
|
||||
* @param string $id Cache id
|
||||
* @return int|false (a cache is not available) or "last modified" timestamp (int) of the available cache record
|
||||
*/
|
||||
public function test($id)
|
||||
{
|
||||
$tmp = $this->_memcache->get($id);
|
||||
if (isset($tmp[0], $tmp[1])) {
|
||||
return (int)$tmp[1];
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Save some string datas into a cache record
|
||||
*
|
||||
* Note : $data is always "string" (serialization is done by the
|
||||
* core not by the backend)
|
||||
*
|
||||
* @param string $data Datas to cache
|
||||
* @param string $id Cache id
|
||||
* @param array $tags Array of strings, the cache record will be tagged by each string entry
|
||||
* @param int $specificLifetime If != false, set a specific lifetime for this cache record (null => infinite lifetime)
|
||||
* @return boolean True if no problem
|
||||
*/
|
||||
public function save($data, $id, $tags = array(), $specificLifetime = false)
|
||||
{
|
||||
$lifetime = $this->getLifetime($specificLifetime);
|
||||
|
||||
// ZF-8856: using set because add needs a second request if item already exists
|
||||
$result = @$this->_memcache->set($id, array($data, time(), $lifetime), $lifetime);
|
||||
if ($result === false) {
|
||||
$rsCode = $this->_memcache->getResultCode();
|
||||
$rsMsg = $this->_memcache->getResultMessage();
|
||||
$this->_log("Memcached::set() failed: [{$rsCode}] {$rsMsg}");
|
||||
}
|
||||
|
||||
if (count($tags) > 0) {
|
||||
$this->_log(self::TAGS_UNSUPPORTED_BY_SAVE_OF_LIBMEMCACHED_BACKEND);
|
||||
}
|
||||
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove a cache record
|
||||
*
|
||||
* @param string $id Cache id
|
||||
* @return boolean True if no problem
|
||||
*/
|
||||
public function remove($id)
|
||||
{
|
||||
return $this->_memcache->delete($id);
|
||||
}
|
||||
|
||||
/**
|
||||
* Clean some cache records
|
||||
*
|
||||
* Available modes are :
|
||||
* 'all' (default) => remove all cache entries ($tags is not used)
|
||||
* 'old' => unsupported
|
||||
* 'matchingTag' => unsupported
|
||||
* 'notMatchingTag' => unsupported
|
||||
* 'matchingAnyTag' => unsupported
|
||||
*
|
||||
* @param string $mode Clean mode
|
||||
* @param array $tags Array of tags
|
||||
* @throws Zend_Cache_Exception
|
||||
* @return boolean True if no problem
|
||||
*/
|
||||
public function clean($mode = Zend_Cache::CLEANING_MODE_ALL, $tags = array())
|
||||
{
|
||||
switch ($mode) {
|
||||
case Zend_Cache::CLEANING_MODE_ALL:
|
||||
return $this->_memcache->flush();
|
||||
break;
|
||||
case Zend_Cache::CLEANING_MODE_OLD:
|
||||
$this->_log("Zend_Cache_Backend_Libmemcached::clean() : CLEANING_MODE_OLD is unsupported by the Libmemcached backend");
|
||||
break;
|
||||
case Zend_Cache::CLEANING_MODE_MATCHING_TAG:
|
||||
case Zend_Cache::CLEANING_MODE_NOT_MATCHING_TAG:
|
||||
case Zend_Cache::CLEANING_MODE_MATCHING_ANY_TAG:
|
||||
$this->_log(self::TAGS_UNSUPPORTED_BY_CLEAN_OF_LIBMEMCACHED_BACKEND);
|
||||
break;
|
||||
default:
|
||||
Zend_Cache::throwException('Invalid mode for clean() method');
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Return true if the automatic cleaning is available for the backend
|
||||
*
|
||||
* @return boolean
|
||||
*/
|
||||
public function isAutomaticCleaningAvailable()
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the frontend directives
|
||||
*
|
||||
* @param array $directives Assoc of directives
|
||||
* @throws Zend_Cache_Exception
|
||||
* @return void
|
||||
*/
|
||||
public function setDirectives($directives)
|
||||
{
|
||||
parent::setDirectives($directives);
|
||||
$lifetime = $this->getLifetime(false);
|
||||
if ($lifetime > 2592000) {
|
||||
// #ZF-3490 : For the memcached backend, there is a lifetime limit of 30 days (2592000 seconds)
|
||||
$this->_log('memcached backend has a limit of 30 days (2592000 seconds) for the lifetime');
|
||||
}
|
||||
if ($lifetime === null) {
|
||||
// #ZF-4614 : we tranform null to zero to get the maximal lifetime
|
||||
parent::setDirectives(array('lifetime' => 0));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Return an array of stored cache ids
|
||||
*
|
||||
* @return array array of stored cache ids (string)
|
||||
*/
|
||||
public function getIds()
|
||||
{
|
||||
$this->_log("Zend_Cache_Backend_Libmemcached::save() : getting the list of cache ids is unsupported by the Libmemcached backend");
|
||||
return array();
|
||||
}
|
||||
|
||||
/**
|
||||
* Return an array of stored tags
|
||||
*
|
||||
* @return array array of stored tags (string)
|
||||
*/
|
||||
public function getTags()
|
||||
{
|
||||
$this->_log(self::TAGS_UNSUPPORTED_BY_SAVE_OF_LIBMEMCACHED_BACKEND);
|
||||
return array();
|
||||
}
|
||||
|
||||
/**
|
||||
* Return an array of stored cache ids which match given tags
|
||||
*
|
||||
* In case of multiple tags, a logical AND is made between tags
|
||||
*
|
||||
* @param array $tags array of tags
|
||||
* @return array array of matching cache ids (string)
|
||||
*/
|
||||
public function getIdsMatchingTags($tags = array())
|
||||
{
|
||||
$this->_log(self::TAGS_UNSUPPORTED_BY_SAVE_OF_LIBMEMCACHED_BACKEND);
|
||||
return array();
|
||||
}
|
||||
|
||||
/**
|
||||
* Return an array of stored cache ids which don't match given tags
|
||||
*
|
||||
* In case of multiple tags, a logical OR is made between tags
|
||||
*
|
||||
* @param array $tags array of tags
|
||||
* @return array array of not matching cache ids (string)
|
||||
*/
|
||||
public function getIdsNotMatchingTags($tags = array())
|
||||
{
|
||||
$this->_log(self::TAGS_UNSUPPORTED_BY_SAVE_OF_LIBMEMCACHED_BACKEND);
|
||||
return array();
|
||||
}
|
||||
|
||||
/**
|
||||
* Return an array of stored cache ids which match any given tags
|
||||
*
|
||||
* In case of multiple tags, a logical AND is made between tags
|
||||
*
|
||||
* @param array $tags array of tags
|
||||
* @return array array of any matching cache ids (string)
|
||||
*/
|
||||
public function getIdsMatchingAnyTags($tags = array())
|
||||
{
|
||||
$this->_log(self::TAGS_UNSUPPORTED_BY_SAVE_OF_LIBMEMCACHED_BACKEND);
|
||||
return array();
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the filling percentage of the backend storage
|
||||
*
|
||||
* @throws Zend_Cache_Exception
|
||||
* @return int integer between 0 and 100
|
||||
*/
|
||||
public function getFillingPercentage()
|
||||
{
|
||||
$mems = $this->_memcache->getStats();
|
||||
if ($mems === false) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
$memSize = null;
|
||||
$memUsed = null;
|
||||
foreach ($mems as $key => $mem) {
|
||||
if ($mem === false) {
|
||||
$this->_log('can\'t get stat from ' . $key);
|
||||
continue;
|
||||
}
|
||||
|
||||
$eachSize = $mem['limit_maxbytes'];
|
||||
$eachUsed = $mem['bytes'];
|
||||
if ($eachUsed > $eachSize) {
|
||||
$eachUsed = $eachSize;
|
||||
}
|
||||
|
||||
$memSize += $eachSize;
|
||||
$memUsed += $eachUsed;
|
||||
}
|
||||
|
||||
if ($memSize === null || $memUsed === null) {
|
||||
Zend_Cache::throwException('Can\'t get filling percentage');
|
||||
}
|
||||
|
||||
return ((int) (100. * ($memUsed / $memSize)));
|
||||
}
|
||||
|
||||
/**
|
||||
* Return an array of metadatas for the given cache id
|
||||
*
|
||||
* The array must include these keys :
|
||||
* - expire : the expire timestamp
|
||||
* - tags : a string array of tags
|
||||
* - mtime : timestamp of last modification time
|
||||
*
|
||||
* @param string $id cache id
|
||||
* @return array array of metadatas (false if the cache id is not found)
|
||||
*/
|
||||
public function getMetadatas($id)
|
||||
{
|
||||
$tmp = $this->_memcache->get($id);
|
||||
if (isset($tmp[0], $tmp[1], $tmp[2])) {
|
||||
$data = $tmp[0];
|
||||
$mtime = $tmp[1];
|
||||
$lifetime = $tmp[2];
|
||||
return array(
|
||||
'expire' => $mtime + $lifetime,
|
||||
'tags' => array(),
|
||||
'mtime' => $mtime
|
||||
);
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Give (if possible) an extra lifetime to the given cache id
|
||||
*
|
||||
* @param string $id cache id
|
||||
* @param int $extraLifetime
|
||||
* @return boolean true if ok
|
||||
*/
|
||||
public function touch($id, $extraLifetime)
|
||||
{
|
||||
$tmp = $this->_memcache->get($id);
|
||||
if (isset($tmp[0], $tmp[1], $tmp[2])) {
|
||||
$data = $tmp[0];
|
||||
$mtime = $tmp[1];
|
||||
$lifetime = $tmp[2];
|
||||
$newLifetime = $lifetime - (time() - $mtime) + $extraLifetime;
|
||||
if ($newLifetime <=0) {
|
||||
return false;
|
||||
}
|
||||
// #ZF-5702 : we try replace() first becase set() seems to be slower
|
||||
if (!($result = $this->_memcache->replace($id, array($data, time(), $newLifetime), $newLifetime))) {
|
||||
$result = $this->_memcache->set($id, array($data, time(), $newLifetime), $newLifetime);
|
||||
if ($result === false) {
|
||||
$rsCode = $this->_memcache->getResultCode();
|
||||
$rsMsg = $this->_memcache->getResultMessage();
|
||||
$this->_log("Memcached::set() failed: [{$rsCode}] {$rsMsg}");
|
||||
}
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return an associative array of capabilities (booleans) of the backend
|
||||
*
|
||||
* The array must include these keys :
|
||||
* - automatic_cleaning (is automating cleaning necessary)
|
||||
* - tags (are tags supported)
|
||||
* - expired_read (is it possible to read expired cache records
|
||||
* (for doNotTestCacheValidity option for example))
|
||||
* - priority does the backend deal with priority when saving
|
||||
* - infinite_lifetime (is infinite lifetime can work with this backend)
|
||||
* - get_list (is it possible to get the list of cache ids and the complete list of tags)
|
||||
*
|
||||
* @return array associative of with capabilities
|
||||
*/
|
||||
public function getCapabilities()
|
||||
{
|
||||
return array(
|
||||
'automatic_cleaning' => false,
|
||||
'tags' => false,
|
||||
'expired_read' => false,
|
||||
'priority' => false,
|
||||
'infinite_lifetime' => false,
|
||||
'get_list' => false
|
||||
);
|
||||
}
|
||||
|
||||
}
|
|
@ -1,249 +0,0 @@
|
|||
<?php
|
||||
/**
|
||||
* Zend Framework
|
||||
*
|
||||
* LICENSE
|
||||
*
|
||||
* This source file is subject to the new BSD license that is bundled
|
||||
* with this package in the file LICENSE.txt.
|
||||
* It is also available through the world-wide-web at this URL:
|
||||
* http://framework.zend.com/license/new-bsd
|
||||
* If you did not receive a copy of the license and are unable to
|
||||
* obtain it through the world-wide-web, please send an email
|
||||
* to license@zend.com so we can send you a copy immediately.
|
||||
*
|
||||
* @category Zend
|
||||
* @package Zend_Cache
|
||||
* @subpackage Zend_Cache_Backend
|
||||
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @see Zend_Cache_Backend_Interface
|
||||
*/
|
||||
require_once LS_DKCACHE_PATH.'Zend/Cache/Backend/Interface.php';
|
||||
|
||||
/**
|
||||
* @see Zend_Cache_Backend
|
||||
*/
|
||||
require_once LS_DKCACHE_PATH.'Zend/Cache/Backend.php';
|
||||
|
||||
|
||||
/**
|
||||
* @package Zend_Cache
|
||||
* @subpackage Zend_Cache_Backend
|
||||
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
*/
|
||||
class Zend_Cache_Backend_Memcached extends Zend_Cache_Backend implements Zend_Cache_Backend_Interface
|
||||
{
|
||||
/**
|
||||
* Default Host IP Address or DNS
|
||||
*/
|
||||
const DEFAULT_HOST = '127.0.0.1';
|
||||
|
||||
/**
|
||||
* Default port
|
||||
*/
|
||||
const DEFAULT_PORT = 11211;
|
||||
|
||||
/**
|
||||
* Persistent
|
||||
*/
|
||||
const DEFAULT_PERSISTENT = true;
|
||||
|
||||
/**
|
||||
* Available options
|
||||
*
|
||||
* =====> (array) servers :
|
||||
* an array of memcached server ; each memcached server is described by an associative array :
|
||||
* 'host' => (string) : the name of the memcached server
|
||||
* 'port' => (int) : the port of the memcached server
|
||||
* 'persistent' => (bool) : use or not persistent connections to this memcached server
|
||||
*
|
||||
* =====> (boolean) compression :
|
||||
* true if you want to use on-the-fly compression
|
||||
*
|
||||
* @var array available options
|
||||
*/
|
||||
protected $_options = array(
|
||||
'servers' => array(array(
|
||||
'host' => Zend_Cache_Backend_Memcached::DEFAULT_HOST,
|
||||
'port' => Zend_Cache_Backend_Memcached::DEFAULT_PORT,
|
||||
'persistent' => Zend_Cache_Backend_Memcached::DEFAULT_PERSISTENT
|
||||
)),
|
||||
'compression' => false
|
||||
);
|
||||
|
||||
/**
|
||||
* Memcache object
|
||||
*
|
||||
* @var mixed memcache object
|
||||
*/
|
||||
private $_memcache = null;
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*
|
||||
* @param array $options associative array of options
|
||||
* @throws Zend_Cache_Exception
|
||||
* @return void
|
||||
*/
|
||||
public function __construct($options = array())
|
||||
{
|
||||
if (!extension_loaded('memcache')) {
|
||||
Zend_Cache::throwException('The memcache extension must be loaded for using this backend !');
|
||||
}
|
||||
parent::__construct($options);
|
||||
if (isset($this->_options['servers'])) {
|
||||
$value= $this->_options['servers'];
|
||||
if (isset($value['host'])) {
|
||||
// in this case, $value seems to be a simple associative array (one server only)
|
||||
$value = array(0 => $value); // let's transform it into a classical array of associative arrays
|
||||
}
|
||||
$this->setOption('servers', $value);
|
||||
}
|
||||
$this->_memcache = new Memcache;
|
||||
foreach ($this->_options['servers'] as $server) {
|
||||
if (!array_key_exists('persistent', $server)) {
|
||||
$server['persistent'] = Zend_Cache_Backend_Memcached::DEFAULT_PERSISTENT;
|
||||
}
|
||||
if (!array_key_exists('port', $server)) {
|
||||
$server['port'] = Zend_Cache_Backend_Memcached::DEFAULT_PORT;
|
||||
}
|
||||
$this->_memcache->addServer($server['host'], $server['port'], $server['persistent']);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Test if a cache is available for the given id and (if yes) return it (false else)
|
||||
*
|
||||
* @param string $id Cache id
|
||||
* @param boolean $doNotTestCacheValidity If set to true, the cache validity won't be tested
|
||||
* @return string|false cached datas
|
||||
*/
|
||||
public function load($id, $doNotTestCacheValidity = false)
|
||||
{
|
||||
// WARNING : $doNotTestCacheValidity is not supported !!!
|
||||
if ($doNotTestCacheValidity) {
|
||||
$this->_log("Zend_Cache_Backend_Memcached::load() : \$doNotTestCacheValidity=true is unsupported by the Memcached backend");
|
||||
}
|
||||
|
||||
$tmp = $this->_memcache->get($id);
|
||||
if (is_array($id)) {
|
||||
if (is_array($tmp)) {
|
||||
$aDataReturn=array();
|
||||
foreach ($tmp as $key => $data) {
|
||||
if (is_array($data)) {
|
||||
$aDataReturn[$key]=$data[0];
|
||||
}
|
||||
}
|
||||
if (count($aDataReturn)>0) {
|
||||
return $aDataReturn;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if (is_array($tmp)) {
|
||||
return $tmp[0];
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Test if a cache is available or not (for the given id)
|
||||
*
|
||||
* @param string $id Cache id
|
||||
* @return mixed|false (a cache is not available) or "last modified" timestamp (int) of the available cache record
|
||||
*/
|
||||
public function test($id)
|
||||
{
|
||||
$tmp = $this->_memcache->get($id);
|
||||
if (is_array($tmp)) {
|
||||
return $tmp[1];
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Save some string datas into a cache record
|
||||
*
|
||||
* Note : $data is always "string" (serialization is done by the
|
||||
* core not by the backend)
|
||||
*
|
||||
* @param string $data Datas to cache
|
||||
* @param string $id Cache id
|
||||
* @param array $tags Array of strings, the cache record will be tagged by each string entry
|
||||
* @param int $specificLifetime If != false, set a specific lifetime for this cache record (null => infinite lifetime)
|
||||
* @return boolean True if no problem
|
||||
*/
|
||||
public function save($data, $id, $tags = array(), $specificLifetime = false)
|
||||
{
|
||||
$lifetime = $this->getLifetime($specificLifetime);
|
||||
if ($this->_options['compression']) {
|
||||
$flag = MEMCACHE_COMPRESSED;
|
||||
} else {
|
||||
$flag = 0;
|
||||
}
|
||||
$result = $this->_memcache->set($id, array($data, time()), $flag, $lifetime);
|
||||
if (count($tags) > 0) {
|
||||
$this->_log("Zend_Cache_Backend_Memcached::save() : tags are unsupported by the Memcached backend");
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove a cache record
|
||||
*
|
||||
* @param string $id Cache id
|
||||
* @return boolean True if no problem
|
||||
*/
|
||||
public function remove($id)
|
||||
{
|
||||
return $this->_memcache->delete($id,0);
|
||||
}
|
||||
|
||||
/**
|
||||
* Clean some cache records
|
||||
*
|
||||
* Available modes are :
|
||||
* 'all' (default) => remove all cache entries ($tags is not used)
|
||||
* 'old' => remove too old cache entries ($tags is not used)
|
||||
* 'matchingTag' => remove cache entries matching all given tags
|
||||
* ($tags can be an array of strings or a single string)
|
||||
* 'notMatchingTag' => remove cache entries not matching one of the given tags
|
||||
* ($tags can be an array of strings or a single string)
|
||||
*
|
||||
* @param string $mode Clean mode
|
||||
* @param array $tags Array of tags
|
||||
* @return boolean True if no problem
|
||||
*/
|
||||
public function clean($mode = Zend_Cache::CLEANING_MODE_ALL, $tags = array())
|
||||
{
|
||||
if ($mode==Zend_Cache::CLEANING_MODE_ALL) {
|
||||
return $this->_memcache->flush();
|
||||
}
|
||||
if ($mode==Zend_Cache::CLEANING_MODE_OLD) {
|
||||
$this->_log("Zend_Cache_Backend_Memcached::clean() : CLEANING_MODE_OLD is unsupported by the Memcached backend");
|
||||
}
|
||||
if ($mode==Zend_Cache::CLEANING_MODE_MATCHING_TAG) {
|
||||
$this->_log("Zend_Cache_Backend_Memcached::clean() : tags are unsupported by the Memcached backend");
|
||||
}
|
||||
if ($mode==Zend_Cache::CLEANING_MODE_NOT_MATCHING_TAG) {
|
||||
$this->_log("Zend_Cache_Backend_Memcached::clean() : tags are unsupported by the Memcached backend");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Return true if the automatic cleaning is available for the backend
|
||||
*
|
||||
* @return boolean
|
||||
*/
|
||||
public function isAutomaticCleaningAvailable()
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
}
|
|
@ -1,221 +0,0 @@
|
|||
<?php
|
||||
/**
|
||||
* Zend Framework
|
||||
*
|
||||
* LICENSE
|
||||
*
|
||||
* This source file is subject to the new BSD license that is bundled
|
||||
* with this package in the file LICENSE.txt.
|
||||
* It is also available through the world-wide-web at this URL:
|
||||
* http://framework.zend.com/license/new-bsd
|
||||
* If you did not receive a copy of the license and are unable to
|
||||
* obtain it through the world-wide-web, please send an email
|
||||
* to license@zend.com so we can send you a copy immediately.
|
||||
*
|
||||
* @category Zend
|
||||
* @package Zend_Cache
|
||||
* @subpackage Zend_Cache_Backend
|
||||
* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
* @version $Id$
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @see Zend_Cache_Backend_Interface
|
||||
*/
|
||||
require_once LS_DKCACHE_PATH.'Zend/Cache/Backend/Interface.php';
|
||||
|
||||
/**
|
||||
* @see Zend_Cache_Backend
|
||||
*/
|
||||
require_once LS_DKCACHE_PATH.'Zend/Cache/Backend.php';
|
||||
|
||||
|
||||
/**
|
||||
* @package Zend_Cache
|
||||
* @subpackage Zend_Cache_Backend
|
||||
* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
*/
|
||||
class Zend_Cache_Backend_Xcache extends Zend_Cache_Backend implements Zend_Cache_Backend_Interface
|
||||
{
|
||||
|
||||
/**
|
||||
* Log message
|
||||
*/
|
||||
const TAGS_UNSUPPORTED_BY_CLEAN_OF_XCACHE_BACKEND = 'Zend_Cache_Backend_Xcache::clean() : tags are unsupported by the Xcache backend';
|
||||
const TAGS_UNSUPPORTED_BY_SAVE_OF_XCACHE_BACKEND = 'Zend_Cache_Backend_Xcache::save() : tags are unsupported by the Xcache backend';
|
||||
|
||||
/**
|
||||
* Available options
|
||||
*
|
||||
* =====> (string) user :
|
||||
* xcache.admin.user (necessary for the clean() method)
|
||||
*
|
||||
* =====> (string) password :
|
||||
* xcache.admin.pass (clear, not MD5) (necessary for the clean() method)
|
||||
*
|
||||
* @var array available options
|
||||
*/
|
||||
protected $_options = array(
|
||||
'user' => null,
|
||||
'password' => null
|
||||
);
|
||||
|
||||
/**
|
||||
* Constructor
|
||||
*
|
||||
* @param array $options associative array of options
|
||||
* @throws Zend_Cache_Exception
|
||||
* @return void
|
||||
*/
|
||||
public function __construct(array $options = array())
|
||||
{
|
||||
if (!extension_loaded('xcache')) {
|
||||
Zend_Cache::throwException('The xcache extension must be loaded for using this backend !');
|
||||
}
|
||||
parent::__construct($options);
|
||||
}
|
||||
|
||||
/**
|
||||
* Test if a cache is available for the given id and (if yes) return it (false else)
|
||||
*
|
||||
* WARNING $doNotTestCacheValidity=true is unsupported by the Xcache backend
|
||||
*
|
||||
* @param string $id cache id
|
||||
* @param boolean $doNotTestCacheValidity if set to true, the cache validity won't be tested
|
||||
* @return string cached datas (or false)
|
||||
*/
|
||||
public function load($id, $doNotTestCacheValidity = false)
|
||||
{
|
||||
if ($doNotTestCacheValidity) {
|
||||
$this->_log("Zend_Cache_Backend_Xcache::load() : \$doNotTestCacheValidity=true is unsupported by the Xcache backend");
|
||||
}
|
||||
$tmp = xcache_get($id);
|
||||
if (is_array($tmp)) {
|
||||
return $tmp[0];
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Test if a cache is available or not (for the given id)
|
||||
*
|
||||
* @param string $id cache id
|
||||
* @return mixed false (a cache is not available) or "last modified" timestamp (int) of the available cache record
|
||||
*/
|
||||
public function test($id)
|
||||
{
|
||||
if (xcache_isset($id)) {
|
||||
$tmp = xcache_get($id);
|
||||
if (is_array($tmp)) {
|
||||
return $tmp[1];
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Save some string datas into a cache record
|
||||
*
|
||||
* Note : $data is always "string" (serialization is done by the
|
||||
* core not by the backend)
|
||||
*
|
||||
* @param string $data datas to cache
|
||||
* @param string $id cache id
|
||||
* @param array $tags array of strings, the cache record will be tagged by each string entry
|
||||
* @param int $specificLifetime if != false, set a specific lifetime for this cache record (null => infinite lifetime)
|
||||
* @return boolean true if no problem
|
||||
*/
|
||||
public function save($data, $id, $tags = array(), $specificLifetime = false)
|
||||
{
|
||||
$lifetime = $this->getLifetime($specificLifetime);
|
||||
$result = xcache_set($id, array($data, time()), $lifetime);
|
||||
if (count($tags) > 0) {
|
||||
$this->_log(self::TAGS_UNSUPPORTED_BY_SAVE_OF_XCACHE_BACKEND);
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Remove a cache record
|
||||
*
|
||||
* @param string $id cache id
|
||||
* @return boolean true if no problem
|
||||
*/
|
||||
public function remove($id)
|
||||
{
|
||||
return xcache_unset($id);
|
||||
}
|
||||
|
||||
/**
|
||||
* Clean some cache records
|
||||
*
|
||||
* Available modes are :
|
||||
* 'all' (default) => remove all cache entries ($tags is not used)
|
||||
* 'old' => unsupported
|
||||
* 'matchingTag' => unsupported
|
||||
* 'notMatchingTag' => unsupported
|
||||
* 'matchingAnyTag' => unsupported
|
||||
*
|
||||
* @param string $mode clean mode
|
||||
* @param array $tags array of tags
|
||||
* @throws Zend_Cache_Exception
|
||||
* @return boolean true if no problem
|
||||
*/
|
||||
public function clean($mode = Zend_Cache::CLEANING_MODE_ALL, $tags = array())
|
||||
{
|
||||
switch ($mode) {
|
||||
case Zend_Cache::CLEANING_MODE_ALL:
|
||||
// Necessary because xcache_clear_cache() need basic authentification
|
||||
$backup = array();
|
||||
if (isset($_SERVER['PHP_AUTH_USER'])) {
|
||||
$backup['PHP_AUTH_USER'] = $_SERVER['PHP_AUTH_USER'];
|
||||
}
|
||||
if (isset($_SERVER['PHP_AUTH_PW'])) {
|
||||
$backup['PHP_AUTH_PW'] = $_SERVER['PHP_AUTH_PW'];
|
||||
}
|
||||
if ($this->_options['user']) {
|
||||
$_SERVER['PHP_AUTH_USER'] = $this->_options['user'];
|
||||
}
|
||||
if ($this->_options['password']) {
|
||||
$_SERVER['PHP_AUTH_PW'] = $this->_options['password'];
|
||||
}
|
||||
|
||||
$cnt = xcache_count(XC_TYPE_VAR);
|
||||
for ($i=0; $i < $cnt; $i++) {
|
||||
xcache_clear_cache(XC_TYPE_VAR, $i);
|
||||
}
|
||||
|
||||
if (isset($backup['PHP_AUTH_USER'])) {
|
||||
$_SERVER['PHP_AUTH_USER'] = $backup['PHP_AUTH_USER'];
|
||||
$_SERVER['PHP_AUTH_PW'] = $backup['PHP_AUTH_PW'];
|
||||
}
|
||||
return true;
|
||||
break;
|
||||
case Zend_Cache::CLEANING_MODE_OLD:
|
||||
$this->_log("Zend_Cache_Backend_Xcache::clean() : CLEANING_MODE_OLD is unsupported by the Xcache backend");
|
||||
break;
|
||||
case Zend_Cache::CLEANING_MODE_MATCHING_TAG:
|
||||
case Zend_Cache::CLEANING_MODE_NOT_MATCHING_TAG:
|
||||
case Zend_Cache::CLEANING_MODE_MATCHING_ANY_TAG:
|
||||
$this->_log(self::TAGS_UNSUPPORTED_BY_CLEAN_OF_XCACHE_BACKEND);
|
||||
break;
|
||||
default:
|
||||
Zend_Cache::throwException('Invalid mode for clean() method');
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Return true if the automatic cleaning is available for the backend
|
||||
*
|
||||
* @return boolean
|
||||
*/
|
||||
public function isAutomaticCleaningAvailable()
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
}
|
|
@ -1,31 +0,0 @@
|
|||
<?php
|
||||
/**
|
||||
* Zend Framework
|
||||
*
|
||||
* LICENSE
|
||||
*
|
||||
* This source file is subject to the new BSD license that is bundled
|
||||
* with this package in the file LICENSE.txt.
|
||||
* It is also available through the world-wide-web at this URL:
|
||||
* http://framework.zend.com/license/new-bsd
|
||||
* If you did not receive a copy of the license and are unable to
|
||||
* obtain it through the world-wide-web, please send an email
|
||||
* to license@zend.com so we can send you a copy immediately.
|
||||
*
|
||||
* @category Zend
|
||||
* @package Zend_Cache
|
||||
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
*/
|
||||
|
||||
/**
|
||||
* @see Zend_Exception
|
||||
*/
|
||||
require_once LS_DKCACHE_PATH.'Zend/Exception.php';
|
||||
|
||||
/**
|
||||
* @package Zend_Cache
|
||||
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
*/
|
||||
class Zend_Cache_Exception extends Zend_Exception {}
|
|
@ -1,30 +0,0 @@
|
|||
<?php
|
||||
/**
|
||||
* Zend Framework
|
||||
*
|
||||
* LICENSE
|
||||
*
|
||||
* This source file is subject to the new BSD license that is bundled
|
||||
* with this package in the file LICENSE.txt.
|
||||
* It is also available through the world-wide-web at this URL:
|
||||
* http://framework.zend.com/license/new-bsd
|
||||
* If you did not receive a copy of the license and are unable to
|
||||
* obtain it through the world-wide-web, please send an email
|
||||
* to license@zend.com so we can send you a copy immediately.
|
||||
*
|
||||
* @category Zend
|
||||
* @package Zend
|
||||
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* @category Zend
|
||||
* @package Zend
|
||||
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
||||
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||||
*/
|
||||
class Zend_Exception extends Exception
|
||||
{}
|
||||
|
4
framework/libs/vendor/DklabCache/config.php
vendored
4
framework/libs/vendor/DklabCache/config.php
vendored
|
@ -1,4 +0,0 @@
|
|||
<?php
|
||||
if (!defined("LS_DKCACHE_PATH"))
|
||||
define("LS_DKCACHE_PATH", dirname(__FILE__).'/');
|
||||
?>
|
Loading…
Reference in a new issue