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Diffstat (limited to 'system/libraries/Session/drivers/Session_memcached_driver.php')
-rw-r--r--system/libraries/Session/drivers/Session_memcached_driver.php45
1 files changed, 25 insertions, 20 deletions
diff --git a/system/libraries/Session/drivers/Session_memcached_driver.php b/system/libraries/Session/drivers/Session_memcached_driver.php
index 97b860588..760239dfb 100644
--- a/system/libraries/Session/drivers/Session_memcached_driver.php
+++ b/system/libraries/Session/drivers/Session_memcached_driver.php
@@ -117,7 +117,7 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
{
$this->_memcached = NULL;
log_message('error', 'Session: Invalid Memcached save path format: '.$this->_config['save_path']);
- return FALSE;
+ return $this->_failure;
}
foreach ($matches as $match)
@@ -142,10 +142,10 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
if (empty($server_list))
{
log_message('error', 'Session: Memcached server pool is empty.');
- return FALSE;
+ return $this->_failure;
}
- return TRUE;
+ return $this->_success;
}
// ------------------------------------------------------------------------
@@ -170,7 +170,7 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
return $session_data;
}
- return FALSE;
+ return $this->_failure;
}
// ------------------------------------------------------------------------
@@ -188,14 +188,14 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
{
if ( ! isset($this->_memcached))
{
- return FALSE;
+ return $this->_failure;
}
// Was the ID regenerated?
elseif ($session_id !== $this->_session_id)
{
if ( ! $this->_release_lock() OR ! $this->_get_lock($session_id))
{
- return FALSE;
+ return $this->_failure;
}
$this->_fingerprint = md5('');
@@ -210,16 +210,18 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
if ($this->_memcached->set($this->_key_prefix.$session_id, $session_data, $this->_config['expiration']))
{
$this->_fingerprint = $fingerprint;
- return TRUE;
+ return $this->_success;
}
- return FALSE;
+ return $this->_failure;
}
- return $this->_memcached->touch($this->_key_prefix.$session_id, $this->_config['expiration']);
+ return $this->_memcached->touch($this->_key_prefix.$session_id, $this->_config['expiration'])
+ ? $this->_success
+ : $this->_failure;
}
- return FALSE;
+ return $this->_failure;
}
// ------------------------------------------------------------------------
@@ -238,14 +240,14 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
isset($this->_lock_key) && $this->_memcached->delete($this->_lock_key);
if ( ! $this->_memcached->quit())
{
- return FALSE;
+ return $this->_failure;
}
$this->_memcached = NULL;
- return TRUE;
+ return $this->_success;
}
- return FALSE;
+ return $this->_failure;
}
// ------------------------------------------------------------------------
@@ -263,10 +265,11 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
if (isset($this->_memcached, $this->_lock_key))
{
$this->_memcached->delete($this->_key_prefix.$session_id);
- return $this->_cookie_destroy();
+ $this->_cookie_destroy();
+ return $this->_success;
}
- return FALSE;
+ return $this->_failure;
}
// ------------------------------------------------------------------------
@@ -282,7 +285,7 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
public function gc($maxlifetime)
{
// Not necessary, Memcached takes care of that.
- return TRUE;
+ return $this->_success;
}
// ------------------------------------------------------------------------
@@ -299,7 +302,9 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
{
if (isset($this->_lock_key))
{
- return $this->_memcached->replace($this->_lock_key, time(), 300);
+ return ($this->_memcached->replace($this->_lock_key, time(), 300))
+ ? $this->_success
+ : $this->_failure;
}
// 30 attempts to obtain a lock, in case another request already has it
@@ -316,7 +321,7 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
if ( ! $this->_memcached->set($lock_key, time(), 300))
{
log_message('error', 'Session: Error while trying to obtain lock for '.$this->_key_prefix.$session_id);
- return FALSE;
+ return $this->_failure;
}
$this->_lock_key = $lock_key;
@@ -327,11 +332,11 @@ class CI_Session_memcached_driver extends CI_Session_driver implements SessionHa
if ($attempt === 30)
{
log_message('error', 'Session: Unable to obtain lock for '.$this->_key_prefix.$session_id.' after 30 attempts, aborting.');
- return FALSE;
+ return $this->_failure;
}
$this->_lock = TRUE;
- return TRUE;
+ return $this->_success;
}
// ------------------------------------------------------------------------