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Improve and simplify session status detection

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This commit is contained in:
Kijin Sung 2015-07-12 22:00:32 +09:00
parent 3f40434bbd
commit 42d864641f
6 changed files with 28 additions and 24 deletions
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26
classes/context/Context.class.php
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@ -154,12 +154,6 @@ class Context
*/
public $isSuccessInit = TRUE;
/**
* Session status
* @var bool FALSE if session was not started
*/
public $isSessionStarted = FALSE;
/**
* returns static context object (Singleton). It's to use Context without declaration of an object
*
@ -353,13 +347,11 @@ class Context
if($session_id !== NULL || $this->db_info->cache_friendly != 'Y')
{
$this->isSessionStarted = TRUE;
$this->setCacheControl(0, false);
session_start();
}
else
{
$this->isSessionStarted = FALSE;
$this->setCacheControl(-1, true);
register_shutdown_function(array($this, 'checkSessionStatus'));
$_SESSION = array();
@ -449,6 +441,16 @@ class Context
}
}
/**
* Get the session status
*
* @return bool
*/
function getSessionStatus()
{
return (session_id() !== '');
}
/**
* Start the session if $_SESSION was touched
*
@ -456,16 +458,18 @@ class Context
*/
function checkSessionStatus()
{
if($this->isSessionStarted)
is_a($this, 'Context') ? $self = $this : $self = self::getInstance();
if($self->getSessionStatus())
{
return;
}
if(count($_SESSION) && !headers_sent())
{
$tempSession = $_SESSION;
unset($_SESSION);
session_start();
$_SESSION = $tempSession;
$this->isSessionStarted = TRUE;
}
}
@ -1015,7 +1019,7 @@ class Context
$self->lang_type = $lang_type;
$self->set('lang_type', $lang_type);
if($this->isSessionStarted)
if($self->getSessionStatus())
{
$_SESSION['lang_type'] = $lang_type;
}