diff options
Diffstat (limited to 'system/libraries/Session.php')
| -rw-r--r-- | system/libraries/Session.php | 158 |
1 files changed, 79 insertions, 79 deletions
diff --git a/system/libraries/Session.php b/system/libraries/Session.php index 9907ade47..9fad08cf9 100644 --- a/system/libraries/Session.php +++ b/system/libraries/Session.php @@ -69,10 +69,10 @@ class CI_Session { $this->CI->load->helper('string');
// Do we need encryption? If so, load the encryption class
- if ($this->sess_encrypt_cookie == TRUE)
+ if ($this->sess_encrypt_cookie == TRUE)
{
$this->CI->load->library('encrypt');
- }
+ }
// Are we using a database? If so, load it
if ($this->sess_use_database === TRUE AND $this->sess_table_name != '')
@@ -106,10 +106,10 @@ class CI_Session { }
// Delete 'old' flashdata (from last request)
- $this->_flashdata_sweep();
-
- // Mark all new flashdata as old (data will be deleted before next request)
- $this->_flashdata_mark();
+ $this->_flashdata_sweep();
+
+ // Mark all new flashdata as old (data will be deleted before next request)
+ $this->_flashdata_mark();
// Delete expired sessions if necessary
$this->_sess_gc();
@@ -361,7 +361,7 @@ class CI_Session { // Turn it into a hash
$new_sessid = md5(uniqid($new_sessid, TRUE));
- // Update the session data in the session data array
+ // Update the session data in the session data array
$this->userdata['session_id'] = $new_sessid;
$this->userdata['last_activity'] = $this->now;
@@ -427,7 +427,7 @@ class CI_Session { */
function all_userdata()
{
- return ( ! isset($this->userdata)) ? FALSE : $this->userdata;
+ return ( ! isset($this->userdata)) ? FALSE : $this->userdata;
}
// --------------------------------------------------------------------
@@ -484,9 +484,9 @@ class CI_Session { $this->sess_write();
}
- // ------------------------------------------------------------------------
+ // ------------------------------------------------------------------------
- /**
+ /**
* Add or change flashdata, only available
* until the next request
*
@@ -495,46 +495,46 @@ class CI_Session { * @param string
* @return void
*/
- function set_flashdata($newdata = array(), $newval = '')
- {
- if (is_string($newdata))
- {
- $newdata = array($newdata => $newval);
- }
-
- if (count($newdata) > 0)
- {
- foreach ($newdata as $key => $val)
- {
- $flashdata_key = $this->flashdata_key.':new:'.$key;
- $this->set_userdata($flashdata_key, $val);
- }
- }
- }
-
- // ------------------------------------------------------------------------
-
- /**
- * Keeps existing flashdata available to next request.
+ function set_flashdata($newdata = array(), $newval = '')
+ {
+ if (is_string($newdata))
+ {
+ $newdata = array($newdata => $newval);
+ }
+
+ if (count($newdata) > 0)
+ {
+ foreach ($newdata as $key => $val)
+ {
+ $flashdata_key = $this->flashdata_key.':new:'.$key;
+ $this->set_userdata($flashdata_key, $val);
+ }
+ }
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Keeps existing flashdata available to next request.
*
* @access public
* @param string
* @return void
- */
- function keep_flashdata($key)
- {
+ */
+ function keep_flashdata($key)
+ {
// 'old' flashdata gets removed. Here we mark all
// flashdata as 'new' to preserve it from _flashdata_sweep()
// Note the function will return FALSE if the $key
// provided cannot be found
- $old_flashdata_key = $this->flashdata_key.':old:'.$key;
- $value = $this->userdata($old_flashdata_key);
+ $old_flashdata_key = $this->flashdata_key.':old:'.$key;
+ $value = $this->userdata($old_flashdata_key);
- $new_flashdata_key = $this->flashdata_key.':new:'.$key;
- $this->set_userdata($new_flashdata_key, $value);
- }
+ $new_flashdata_key = $this->flashdata_key.':new:'.$key;
+ $this->set_userdata($new_flashdata_key, $value);
+ }
- // ------------------------------------------------------------------------
+ // ------------------------------------------------------------------------
/**
* Fetch a specific flashdata item from the session array
@@ -543,57 +543,57 @@ class CI_Session { * @param string
* @return string
*/
- function flashdata($key)
- {
- $flashdata_key = $this->flashdata_key.':old:'.$key;
- return $this->userdata($flashdata_key);
- }
+ function flashdata($key)
+ {
+ $flashdata_key = $this->flashdata_key.':old:'.$key;
+ return $this->userdata($flashdata_key);
+ }
- // ------------------------------------------------------------------------
+ // ------------------------------------------------------------------------
- /**
- * Identifies flashdata as 'old' for removal
+ /**
+ * Identifies flashdata as 'old' for removal
* when _flashdata_sweep() runs.
*
* @access private
* @return void
- */
- function _flashdata_mark()
- {
+ */
+ function _flashdata_mark()
+ {
$userdata = $this->all_userdata();
- foreach ($userdata as $name => $value)
- {
- $parts = explode(':new:', $name);
- if (is_array($parts) && count($parts) === 2)
- {
- $new_name = $this->flashdata_key.':old:'.$parts[1];
- $this->set_userdata($new_name, $value);
- $this->unset_userdata($name);
- }
- }
- }
-
- // ------------------------------------------------------------------------
-
- /**
- * Removes all flashdata marked as 'old'
+ foreach ($userdata as $name => $value)
+ {
+ $parts = explode(':new:', $name);
+ if (is_array($parts) && count($parts) === 2)
+ {
+ $new_name = $this->flashdata_key.':old:'.$parts[1];
+ $this->set_userdata($new_name, $value);
+ $this->unset_userdata($name);
+ }
+ }
+ }
+
+ // ------------------------------------------------------------------------
+
+ /**
+ * Removes all flashdata marked as 'old'
*
* @access private
* @return void
- */
+ */
- function _flashdata_sweep()
- {
+ function _flashdata_sweep()
+ {
$userdata = $this->all_userdata();
- foreach ($userdata as $key => $value)
- {
- if (strpos($key, ':old:'))
- {
- $this->unset_userdata($key);
- }
- }
-
- }
+ foreach ($userdata as $key => $value)
+ {
+ if (strpos($key, ':old:'))
+ {
+ $this->unset_userdata($key);
+ }
+ }
+
+ }
// --------------------------------------------------------------------
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