413 lines
12 KiB
PHP
413 lines
12 KiB
PHP
|
<?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) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
|
||
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||
|
|
* @version $Id: Test.php 22504 2010-06-30 17:05:07Z mabe $
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @see Zend_Cache_Backend_Interface
|
||
|
|
*/
|
||
|
|
require_once 'Zend/Cache/Backend/ExtendedInterface.php';
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @see Zend_Cache_Backend
|
||
|
|
*/
|
||
|
|
require_once 'Zend/Cache/Backend.php';
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @package Zend_Cache
|
||
|
|
* @subpackage Zend_Cache_Backend
|
||
|
|
* @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
|
||
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
||
|
|
*/
|
||
|
|
class Zend_Cache_Backend_Test extends Zend_Cache_Backend implements Zend_Cache_Backend_ExtendedInterface
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* Available options
|
||
|
|
*
|
||
|
|
* @var array available options
|
||
|
|
*/
|
||
|
|
protected $_options = array();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Frontend or Core directives
|
||
|
|
*
|
||
|
|
* @var array directives
|
||
|
|
*/
|
||
|
|
protected $_directives = array();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Array to log actions
|
||
|
|
*
|
||
|
|
* @var array $_log
|
||
|
|
*/
|
||
|
|
private $_log = array();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Current index for log array
|
||
|
|
*
|
||
|
|
* @var int $_index
|
||
|
|
*/
|
||
|
|
private $_index = 0;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Constructor
|
||
|
|
*
|
||
|
|
* @param array $options associative array of options
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public function __construct($options = array())
|
||
|
|
{
|
||
|
|
$this->_addLog('construct', array($options));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set the frontend directives
|
||
|
|
*
|
||
|
|
* @param array $directives assoc of directives
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
public function setDirectives($directives)
|
||
|
|
{
|
||
|
|
$this->_addLog('setDirectives', array($directives));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Test if a cache is available for the given id and (if yes) return it (false else)
|
||
|
|
*
|
||
|
|
* For this test backend only, if $id == 'false', then the method will return false
|
||
|
|
* if $id == 'serialized', the method will return a serialized array
|
||
|
|
* ('foo' else)
|
||
|
|
*
|
||
|
|
* @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)
|
||
|
|
{
|
||
|
|
$this->_addLog('get', array($id, $doNotTestCacheValidity));
|
||
|
|
|
||
|
|
if ( $id == 'false'
|
||
|
|
|| $id == 'd8523b3ee441006261eeffa5c3d3a0a7'
|
||
|
|
|| $id == 'e83249ea22178277d5befc2c5e2e9ace'
|
||
|
|
|| $id == '40f649b94977c0a6e76902e2a0b43587'
|
||
|
|
|| $id == '88161989b73a4cbfd0b701c446115a99'
|
||
|
|
|| $id == '205fc79cba24f0f0018eb92c7c8b3ba4')
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if ($id=='serialized') {
|
||
|
|
return serialize(array('foo'));
|
||
|
|
}
|
||
|
|
if ($id=='serialized2') {
|
||
|
|
return serialize(array('headers' => array(), 'data' => 'foo'));
|
||
|
|
}
|
||
|
|
if ( $id == '71769f39054f75894288e397df04e445' || $id == '615d222619fb20b527168340cebd0578'
|
||
|
|
|| $id == '8a02d218a5165c467e7a5747cc6bd4b6' || $id == '648aca1366211d17cbf48e65dc570bee'
|
||
|
|
|| $id == '4a923ef02d7f997ca14d56dfeae25ea7') {
|
||
|
|
return serialize(array('foo', 'bar'));
|
||
|
|
}
|
||
|
|
return 'foo';
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Test if a cache is available or not (for the given id)
|
||
|
|
*
|
||
|
|
* For this test backend only, if $id == 'false', then the method will return false
|
||
|
|
* (123456 else)
|
||
|
|
*
|
||
|
|
* @param string $id Cache id
|
||
|
|
* @return mixed|false false (a cache is not available) or "last modified" timestamp (int) of the available cache record
|
||
|
|
*/
|
||
|
|
public function test($id)
|
||
|
|
{
|
||
|
|
$this->_addLog('test', array($id));
|
||
|
|
if ($id=='false') {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if (($id=='3c439c922209e2cb0b54d6deffccd75a')) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return 123456;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Save some string datas into a cache record
|
||
|
|
*
|
||
|
|
* For this test backend only, if $id == 'false', then the method will return false
|
||
|
|
* (true else)
|
||
|
|
*
|
||
|
|
* @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)
|
||
|
|
{
|
||
|
|
$this->_addLog('save', array($data, $id, $tags));
|
||
|
|
if ($id=='false') {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Remove a cache record
|
||
|
|
*
|
||
|
|
* For this test backend only, if $id == 'false', then the method will return false
|
||
|
|
* (true else)
|
||
|
|
*
|
||
|
|
* @param string $id Cache id
|
||
|
|
* @return boolean True if no problem
|
||
|
|
*/
|
||
|
|
public function remove($id)
|
||
|
|
{
|
||
|
|
$this->_addLog('remove', array($id));
|
||
|
|
if ($id=='false') {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Clean some cache records
|
||
|
|
*
|
||
|
|
* For this test backend only, if $mode == 'false', then the method will return false
|
||
|
|
* (true else)
|
||
|
|
*
|
||
|
|
* Available modes are :
|
||
|
|
* Zend_Cache::CLEANING_MODE_ALL (default) => remove all cache entries ($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())
|
||
|
|
{
|
||
|
|
$this->_addLog('clean', array($mode, $tags));
|
||
|
|
if ($mode=='false') {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the last log
|
||
|
|
*
|
||
|
|
* @return string The last log
|
||
|
|
*/
|
||
|
|
public function getLastLog()
|
||
|
|
{
|
||
|
|
return $this->_log[$this->_index - 1];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the log index
|
||
|
|
*
|
||
|
|
* @return int Log index
|
||
|
|
*/
|
||
|
|
public function getLogIndex()
|
||
|
|
{
|
||
|
|
return $this->_index;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the complete log array
|
||
|
|
*
|
||
|
|
* @return array Complete log array
|
||
|
|
*/
|
||
|
|
public function getAllLogs()
|
||
|
|
{
|
||
|
|
return $this->_log;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return true if the automatic cleaning is available for the backend
|
||
|
|
*
|
||
|
|
* @return boolean
|
||
|
|
*/
|
||
|
|
public function isAutomaticCleaningAvailable()
|
||
|
|
{
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return an array of stored cache ids
|
||
|
|
*
|
||
|
|
* @return array array of stored cache ids (string)
|
||
|
|
*/
|
||
|
|
public function getIds()
|
||
|
|
{
|
||
|
|
return array(
|
||
|
|
'prefix_id1', 'prefix_id2'
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return an array of stored tags
|
||
|
|
*
|
||
|
|
* @return array array of stored tags (string)
|
||
|
|
*/
|
||
|
|
public function getTags()
|
||
|
|
{
|
||
|
|
return array(
|
||
|
|
'tag1', 'tag2'
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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())
|
||
|
|
{
|
||
|
|
if ($tags == array('tag1', 'tag2')) {
|
||
|
|
return array('prefix_id1', 'prefix_id2');
|
||
|
|
}
|
||
|
|
|
||
|
|
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())
|
||
|
|
{
|
||
|
|
if ($tags == array('tag3', 'tag4')) {
|
||
|
|
return array('prefix_id3', 'prefix_id4');
|
||
|
|
}
|
||
|
|
|
||
|
|
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())
|
||
|
|
{
|
||
|
|
if ($tags == array('tag5', 'tag6')) {
|
||
|
|
return array('prefix_id5', 'prefix_id6');
|
||
|
|
}
|
||
|
|
|
||
|
|
return array();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return the filling percentage of the backend storage
|
||
|
|
*
|
||
|
|
* @return int integer between 0 and 100
|
||
|
|
*/
|
||
|
|
public function getFillingPercentage()
|
||
|
|
{
|
||
|
|
return 50;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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)
|
||
|
|
{
|
||
|
|
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)
|
||
|
|
{
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* 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' => true,
|
||
|
|
'tags' => true,
|
||
|
|
'expired_read' => false,
|
||
|
|
'priority' => true,
|
||
|
|
'infinite_lifetime' => true,
|
||
|
|
'get_list' => true
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Add an event to the log array
|
||
|
|
*
|
||
|
|
* @param string $methodName MethodName
|
||
|
|
* @param array $args Arguments
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
private function _addLog($methodName, $args)
|
||
|
|
{
|
||
|
|
$this->_log[$this->_index] = array(
|
||
|
|
'methodName' => $methodName,
|
||
|
|
'args' => $args
|
||
|
|
);
|
||
|
|
$this->_index = $this->_index + 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|