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issue 2119. supporting php 5.4.

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git-svn-id: http://xe-core.googlecode.com/svn/branches/maserati@12684 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
flyskyko 2013-02-04 08:37:09 +00:00
parent 854e45afaa
commit bd1fa3651d
5 changed files with 173 additions and 75 deletions
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94
classes/cache/CacheHandler.class.php vendored
View file

@ -1,4 +1,5 @@
<?php
/**
* CacheHandler
*
@ -6,6 +7,7 @@
*/
class CacheHandler extends Handler
{
/**
* instance of cache handler
* @var CacheBase
@ -49,37 +51,59 @@ class CacheHandler extends Handler
*/
function CacheHandler($target, $info = null, $always_use_file = false)
{
if(!$info) $info = Context::getDBInfo();
if(!$info)
{
$info = Context::getDBInfo();
}
if($info)
{
if($target == 'object')
{
if($info->use_object_cache =='apc') $type = 'apc';
else if(substr($info->use_object_cache,0,8)=='memcache')
if($info->use_object_cache == 'apc')
{
$type = 'apc';
}
else if(substr($info->use_object_cache, 0, 8) == 'memcache')
{
$type = 'memcache';
$url = $info->use_object_cache;
}
else if($info->use_object_cache == 'wincache') $type = 'wincache';
else if($info->use_object_cache =='file') $type = 'file';
else if($always_use_file) $type = 'file';
else if($info->use_object_cache == 'wincache')
{
$type = 'wincache';
}
else if($info->use_object_cache == 'file')
{
$type = 'file';
}
else if($always_use_file)
{
$type = 'file';
}
}
else if($target == 'template')
{
if($info->use_template_cache =='apc') $type = 'apc';
else if(substr($info->use_template_cache,0,8)=='memcache')
if($info->use_template_cache == 'apc')
{
$type = 'apc';
}
else if(substr($info->use_template_cache, 0, 8) == 'memcache')
{
$type = 'memcache';
$url = $info->use_template_cache;
}
else if($info->use_template_cache == 'wincache') $type = 'wincache';
else if($info->use_template_cache == 'wincache')
{
$type = 'wincache';
}
}
if($type)
{
$class = 'Cache' . ucfirst($type);
include_once sprintf('%sclasses/cache/%s.class.php', _XE_PATH_, $class);
$this->handler = call_user_func(array($class,'getInstance'), $url);
$this->handler = call_user_func(array($class, 'getInstance'), $url);
$this->keyGroupVersions = $this->handler->get('key_group_versions', 0);
if(!$this->keyGroupVersions)
{
@ -97,7 +121,10 @@ class CacheHandler extends Handler
*/
function isSupport()
{
if($this->handler && $this->handler->isSupport()) return true;
if($this->handler && $this->handler->isSupport())
{
return true;
}
return false;
}
@ -106,12 +133,15 @@ class CacheHandler extends Handler
*
* @param string $key Cache key
* @param int $modified_time Unix time of data modified.
* If stored time is older then modified time, return false.
* If stored time is older then modified time, return false.
* @return false|mixed Return false on failure or older then modified time. Return the string associated with the $key on success.
*/
function get($key, $modified_time = 0)
{
if(!$this->handler) return false;
if(!$this->handler)
{
return false;
}
return $this->handler->get($key, $modified_time);
}
@ -121,13 +151,16 @@ class CacheHandler extends Handler
* @param string $key Cache key
* @param mixed $obj Value of a variable to store. $value supports all data types except resources, such as file handlers.
* @param int $valid_time Time for the variable to live in the cache in seconds.
* After the value specified in ttl has passed the stored variable will be deleted from the cache.
* If no ttl is supplied, use the default valid time.
* After the value specified in ttl has passed the stored variable will be deleted from the cache.
* If no ttl is supplied, use the default valid time.
* @return bool|void Returns true on success or false on failure. If use CacheFile, returns void.
*/
function put($key, $obj, $valid_time = 0)
{
if(!$this->handler) return false;
if(!$this->handler)
{
return false;
}
return $this->handler->put($key, $obj, $valid_time);
}
@ -139,7 +172,10 @@ class CacheHandler extends Handler
*/
function delete($key)
{
if(!$this->handler) return false;
if(!$this->handler)
{
return false;
}
return $this->handler->delete($key);
}
@ -148,12 +184,15 @@ class CacheHandler extends Handler
*
* @param string $key Cache key
* @param int $modified_time Unix time of data modified.
* If stored time is older then modified time, the data is invalid.
* If stored time is older then modified time, the data is invalid.
* @return bool Return true on valid or false on invalid.
*/
function isValid($key, $modified_time)
{
if(!$this->handler) return false;
if(!$this->handler)
{
return false;
}
return $this->handler->isValid($key, $modified_time);
}
@ -164,7 +203,10 @@ class CacheHandler extends Handler
*/
function truncate()
{
if(!$this->handler) return false;
if(!$this->handler)
{
return false;
}
return $this->handler->truncate();
}
@ -206,6 +248,7 @@ class CacheHandler extends Handler
$this->keyGroupVersions[$keyGroupName]++;
$this->handler->put('key_group_versions', $this->keyGroupVersions, 0);
}
}
/**
@ -215,12 +258,13 @@ class CacheHandler extends Handler
*/
class CacheBase
{
/**
* Get cached data
*
* @param string $key Cache key
* @param int $modified_time Unix time of data modified.
* If stored time is older then modified time, return false.
* If stored time is older then modified time, return false.
* @return false|mixed Return false on failure or older then modified time. Return the string associated with the $key on success.
*/
function get($key, $modified_time = 0)
@ -234,8 +278,8 @@ class CacheBase
* @param string $key Cache key
* @param mixed $obj Value of a variable to store. $value supports all data types except resources, such as file handlers.
* @param int $valid_time Time for the variable to live in the cache in seconds.
* After the value specified in ttl has passed the stored variable will be deleted from the cache.
* If no ttl is supplied, use the default valid time.
* After the value specified in ttl has passed the stored variable will be deleted from the cache.
* If no ttl is supplied, use the default valid time.
* @return bool|void Returns true on success or false on failure. If use CacheFile, returns void.
*/
function put($key, $obj, $valid_time = 0)
@ -248,7 +292,7 @@ class CacheBase
*
* @param string $key Cache key
* @param int $modified_time Unix time of data modified.
* If stored time is older then modified time, the data is invalid.
* If stored time is older then modified time, the data is invalid.
* @return bool Return true on valid or false on invalid.
*/
function isValid($key, $modified_time = 0)
@ -275,7 +319,7 @@ class CacheBase
{
return false;
}
}
}
/* End of file CacheHandler.class.php */
/* Location: ./classes/cache/CacheHandler.class.php */