update pMachine to EllisLab

update copyright year
update Code Igniter to CodeIgniter

1 files changed, 487 insertions, 487 deletions

diff --git a/system/libraries/Session.php b/system/libraries/Session.php
index 89662fe52..8045017ab 100644
--- a/system/libraries/Session.php
+++ b/system/libraries/Session.php
@@ -1,488 +1,488 @@
-<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');
-/**
- * Code Igniter
- *
- * An open source application development framework for PHP 4.3.2 or newer
- *
- * @package		CodeIgniter
- * @author		Rick Ellis
- * @copyright	Copyright (c) 2006, pMachine, Inc.
- * @license		http://www.codeignitor.com/user_guide/license.html
- * @link		http://www.codeigniter.com
- * @since		Version 1.0
- * @filesource
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * Session Class
- *
- * @package		CodeIgniter
- * @subpackage	Libraries
- * @category	Sessions
- * @author		Rick Ellis
- * @link		http://www.codeigniter.com/user_guide/libraries/sessions.html
- */
-class CI_Session {
-
-	var $CI;
-	var $now;
-	var $encryption		= TRUE;
-	var $use_database	= FALSE;
-	var $session_table	= FALSE;
-	var $sess_length	= 7200;
-	var $sess_cookie	= 'ci_session';
-	var $userdata		= array();
-	var $gc_probability	= 5;
-
-
-	/**
-	 * Session Constructor
-	 *
-	 * The constructor runs the session routines automatically
-	 * whenever the class is instantiated.
-	 */		
-	function CI_Session()
-	{
-		$this->CI =& get_instance();
-
-		log_message('debug', "Session Class Initialized");
-		$this->sess_run();
-	}
-	
-	// --------------------------------------------------------------------
-	
-	/**
-	 * Run the session routines
-	 *
-	 * @access	public
-	 * @return	void
-	 */		
-	function sess_run()
-	{
-		/*
-		 *  Set the "now" time
-		 *
-		 * It can either set to GMT or time(). The pref
-		 * is set in the config file.  If the developer
-		 * is doing any sort of time localization they
-		 * might want to set the session time to GMT so
-		 * they can offset the "last_activity" and
-		 * "last_visit" times based on each user's locale.
-		 *
-		 */
-		if (strtolower($this->CI->config->item('time_reference')) == 'gmt')
-		{
-			$now = time();
-			$this->now = mktime(gmdate("H", $now), gmdate("i", $now), gmdate("s", $now), gmdate("m", $now), gmdate("d", $now), gmdate("Y", $now));
-	
-			if (strlen($this->now) < 10)
-			{
-				$this->now = time();
-				log_message('error', 'The session class could not set a proper GMT timestamp so the local time() value was used.');
-			}
-		}
-		else
-		{
-			$this->now = time();
-		}
-		
-		/*
-		 *  Set the session length
-		 *
-		 * If the session expiration is set to zero in
-		 * the config file we'll set the expiration
-		 * two years from now.
-		 *
-		 */
-		$expiration = $this->CI->config->item('sess_expiration');
-		
-		if (is_numeric($expiration))
-		{
-			if ($expiration > 0)
-			{
-				$this->sess_length = $this->CI->config->item('sess_expiration');
-			}
-			else
-			{
-				$this->sess_length = (60*60*24*365*2);
-			}
-		}
-		
-		// Do we need encryption?
-		$this->encryption = $this->CI->config->item('sess_encrypt_cookie');
-	
-		if ($this->encryption == TRUE)	
-		{
-			$this->CI->load->library('encrypt');
-		}		
-
-		// Are we using a database?
-		if ($this->CI->config->item('sess_use_database') === TRUE AND $this->CI->config->item('sess_table_name') != '')
-		{
-			$this->use_database = TRUE;
-			$this->session_table = $this->CI->config->item('sess_table_name');
-			$this->CI->load->database();
-		}
-		
-		// Set the cookie name
-		if ($this->CI->config->item('sess_cookie_name') != FALSE)
-		{
-			$this->sess_cookie = $this->CI->config->item('cookie_prefix').$this->CI->config->item('sess_cookie_name');
-		}
-	
-		/*
-		 *  Fetch the current session
-		 *
-		 * If a session doesn't exist we'll create
-		 * a new one.  If it does, we'll update it.
-		 *
-		 */
-		if ( ! $this->sess_read())
-		{
-			$this->sess_create();
-		}
-		else
-		{	
-			// We only update the session every five minutes
-			if (($this->userdata['last_activity'] + 300) < $this->now)
-			{
-				$this->sess_update();
-			}
-		}
-		
-		// Delete expired sessions if necessary
-		if ($this->use_database === TRUE)
-		{		
-			$this->sess_gc();
-		}	
-	}
-	
-	// --------------------------------------------------------------------
-	
-	/**
-	 * Fetch the current session data if it exists
-	 *
-	 * @access	public
-	 * @return	void
-	 */
-	function sess_read()
-	{	
-		// Fetch the cookie
-		$session = $this->CI->input->cookie($this->sess_cookie);
-		
-		if ($session === FALSE)
-		{
-			log_message('debug', 'A session cookie was not found.');
-			return FALSE;
-		}
-		
-		// Decrypt and unserialize the data
-		if ($this->encryption == TRUE)
-		{
-			$session = $this->CI->encrypt->decode($session);
-		}
-
-		$session = @unserialize($this->strip_slashes($session));
-		
-		if ( ! is_array($session) OR ! isset($session['last_activity']))
-		{
-			log_message('error', 'The session cookie data did not contain a valid array. This could be a possible hacking attempt.');
-			return FALSE;
-		}
-		
-		// Is the session current?
-		if (($session['last_activity'] + $this->sess_length) < $this->now)
-		{
-			$this->sess_destroy();
-			return FALSE;
-		}
-
-		// Does the IP Match?
-		if ($this->CI->config->item('sess_match_ip') == TRUE AND $session['ip_address'] != $this->CI->input->ip_address())
-		{
-			$this->sess_destroy();
-			return FALSE;
-		}
-		
-		// Does the User Agent Match?
-		if ($this->CI->config->item('sess_match_useragent') == TRUE AND $session['user_agent'] != substr($this->CI->input->user_agent(), 0, 50))
-		{
-			$this->sess_destroy();
-			return FALSE;
-		}
-		
-		// Is there a corresponding session in the DB?
-		if ($this->use_database === TRUE)
-		{
-			$this->CI->db->where('session_id', $session['session_id']);
-					
-			if ($this->CI->config->item('sess_match_ip') == TRUE)
-			{
-				$this->CI->db->where('ip_address', $session['ip_address']);
-			}
-
-			if ($this->CI->config->item('sess_match_useragent') == TRUE)
-			{
-				$this->CI->db->where('user_agent', $session['user_agent']);
-			}
-			
-			$query = $this->CI->db->get($this->session_table);
-
-			if ($query->num_rows() == 0)
-			{
-				$this->sess_destroy();
-				return FALSE;
-			}
-			else
-			{
-				$row = $query->row();
-				if (($row->last_activity + $this->sess_length) < $this->now)
-				{
-					$this->CI->db->where('session_id', $session['session_id']);
-					$this->CI->db->delete($this->session_table);
-					$this->sess_destroy();
-					return FALSE;
-				}
-			}
-		}
-	
-		// Session is valid!
-		$this->userdata = $session;
-		unset($session);
-		
-		return TRUE;
-	}
-	
-	// --------------------------------------------------------------------
-	
-	/**
-	 * Write the session cookie
-	 *
-	 * @access	public
-	 * @return	void
-	 */
-	function sess_write()
-	{								
-		$cookie_data = serialize($this->userdata);
-		
-		if ($this->encryption == TRUE)
-		{
-			$cookie_data = $this->CI->encrypt->encode($cookie_data);
-		}
-
-		setcookie(
-					$this->sess_cookie,
-					$cookie_data,
-					$this->sess_length + time(),
-					$this->CI->config->item('cookie_path'),
-					$this->CI->config->item('cookie_domain'),
-					0
-				);
-	}
-	
-	// --------------------------------------------------------------------
-	
-	/**
-	 * Create a new session
-	 *
-	 * @access	public
-	 * @return	void
-	 */
-	function sess_create()
-	{	
-		$sessid = '';
-		while (strlen($sessid) < 32)
-		{
-			$sessid .= mt_rand(0, mt_getrandmax());
-		}
-	
-		$this->userdata = array(
-							'session_id' 	=> md5(uniqid($sessid, TRUE)),
-							'ip_address' 	=> $this->CI->input->ip_address(),
-							'user_agent' 	=> substr($this->CI->input->user_agent(), 0, 50),
-							'last_activity'	=> $this->now
-							);
-		
-		
-		// Save the session in the DB if needed
-		if ($this->use_database === TRUE)
-		{
-			$this->CI->db->query($this->CI->db->insert_string($this->session_table, $this->userdata));
-		}
-			
-		// Write the cookie
-		$this->userdata['last_visit'] = 0;		
-		$this->sess_write();
-	}
-	
-	// --------------------------------------------------------------------
-	
-	/**
-	 * Update an existing session
-	 *
-	 * @access	public
-	 * @return	void
-	 */
-	function sess_update()
-	{	
-		if (($this->userdata['last_activity'] + $this->sess_length) < $this->now)
-		{
-			$this->userdata['last_visit'] = $this->userdata['last_activity'];
-		}
-	
-		$this->userdata['last_activity'] = $this->now;
-		
-		// Update the session in the DB if needed
-		if ($this->use_database === TRUE)
-		{		
-			$this->CI->db->query($this->CI->db->update_string($this->session_table, array('last_activity' => $this->now), array('session_id' => $this->userdata['session_id'])));
-		}
-		
-		// Write the cookie
-		$this->sess_write();
-	}
-	
-	// --------------------------------------------------------------------
-	
-	/**
-	 * Destroy the current session
-	 *
-	 * @access	public
-	 * @return	void
-	 */
-	function sess_destroy()
-	{
-		setcookie(
-					$this->sess_cookie,
-					addslashes(serialize(array())),
-					($this->now - 31500000),
-					$this->CI->config->item('cookie_path'),
-					$this->CI->config->item('cookie_domain'),
-					0
-				);
-	}
-	
-	// --------------------------------------------------------------------
-	
-	/**
-	 * Garbage collection
-	 *
-	 * This deletes expired session rows from database
-	 * if the probability percentage is met
-	 *
-	 * @access	public
-	 * @return	void
-	 */
-	function sess_gc()
-	{
-		srand(time());
-		if ((rand() % 100) < $this->gc_probability)
-		{
-			$expire = $this->now - $this->sess_length;
-			
-			$this->CI->db->where("last_activity < {$expire}");
-			$this->CI->db->delete($this->session_table);
-
-			log_message('debug', 'Session garbage collection performed.');
-		}
-	}
-	
-	// --------------------------------------------------------------------
-	
-	/**
-	 * Fetch a specific item form  the session array
-	 *
-	 * @access	public
-	 * @param	string
-	 * @return	string
-	 */		
-	function userdata($item)
-	{
-		return ( ! isset($this->userdata[$item])) ? FALSE : $this->userdata[$item];
-	}
-	
-	// --------------------------------------------------------------------
-	
-	/**
-	 * Add or change data in the "userdata" array
-	 *
-	 * @access	public
-	 * @param	mixed
-	 * @param	string
-	 * @return	void
-	 */		
-	function set_userdata($newdata = array(), $newval = '')
-	{
-		if (is_string($newdata))
-		{
-			$newdata = array($newdata => $newval);
-		}
-	
-		if (count($newdata) > 0)
-		{
-			foreach ($newdata as $key => $val)
-			{
-				$this->userdata[$key] = $val;
-			}
-		}
-	
-		$this->sess_write();
-	}
-	
-	// --------------------------------------------------------------------
-	
-	/**
-	 * Delete a session variable from the "userdata" array
-	 *
-	 * @access	array
-	 * @return	void
-	 */		
-	function unset_userdata($newdata = array())
-	{
-		if (is_string($newdata))
-		{
-			$newdata = array($newdata => '');
-		}
-	
-		if (count($newdata) > 0)
-		{
-			foreach ($newdata as $key => $val)
-			{
-				unset($this->userdata[$key]);
-			}
-		}
-	
-		$this->sess_write();
-	}
-	
-	// --------------------------------------------------------------------
-	
-	/**
-	 * Strip slashes
-	 *
-	 * @access	public
-	 * @param	mixed
-	 * @return	mixed
-	 */
-	 function strip_slashes($vals)
-	 {
-	 	if (is_array($vals))
-	 	{	
-	 		foreach ($vals as $key=>$val)
-	 		{
-	 			$vals[$key] = $this->strip_slashes($val);
-	 		}
-	 	}
-	 	else
-	 	{
-	 		$vals = stripslashes($vals);
-	 	}
-	 	
-	 	return $vals;
-	}
-
-}
-// END Session Class
+<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');

+/**

+ * CodeIgniter

+ *

+ * An open source application development framework for PHP 4.3.2 or newer

+ *

+ * @package		CodeIgniter

+ * @author		Rick Ellis

+ * @copyright	Copyright (c) 2006, EllisLab, Inc.

+ * @license		http://www.codeignitor.com/user_guide/license.html

+ * @link		http://www.codeigniter.com

+ * @since		Version 1.0

+ * @filesource

+ */

+

+// ------------------------------------------------------------------------

+

+/**

+ * Session Class

+ *

+ * @package		CodeIgniter

+ * @subpackage	Libraries

+ * @category	Sessions

+ * @author		Rick Ellis

+ * @link		http://www.codeigniter.com/user_guide/libraries/sessions.html

+ */

+class CI_Session {

+

+	var $CI;

+	var $now;

+	var $encryption		= TRUE;

+	var $use_database	= FALSE;

+	var $session_table	= FALSE;

+	var $sess_length	= 7200;

+	var $sess_cookie	= 'ci_session';

+	var $userdata		= array();

+	var $gc_probability	= 5;

+

+

+	/**

+	 * Session Constructor

+	 *

+	 * The constructor runs the session routines automatically

+	 * whenever the class is instantiated.

+	 */		

+	function CI_Session()

+	{

+		$this->CI =& get_instance();

+

+		log_message('debug', "Session Class Initialized");

+		$this->sess_run();

+	}

+	

+	// --------------------------------------------------------------------

+	

+	/**

+	 * Run the session routines

+	 *

+	 * @access	public

+	 * @return	void

+	 */		

+	function sess_run()

+	{

+		/*

+		 *  Set the "now" time

+		 *

+		 * It can either set to GMT or time(). The pref

+		 * is set in the config file.  If the developer

+		 * is doing any sort of time localization they

+		 * might want to set the session time to GMT so

+		 * they can offset the "last_activity" and

+		 * "last_visit" times based on each user's locale.

+		 *

+		 */

+		if (strtolower($this->CI->config->item('time_reference')) == 'gmt')

+		{

+			$now = time();

+			$this->now = mktime(gmdate("H", $now), gmdate("i", $now), gmdate("s", $now), gmdate("m", $now), gmdate("d", $now), gmdate("Y", $now));

+	

+			if (strlen($this->now) < 10)

+			{

+				$this->now = time();

+				log_message('error', 'The session class could not set a proper GMT timestamp so the local time() value was used.');

+			}

+		}

+		else

+		{

+			$this->now = time();

+		}

+		

+		/*

+		 *  Set the session length

+		 *

+		 * If the session expiration is set to zero in

+		 * the config file we'll set the expiration

+		 * two years from now.

+		 *

+		 */

+		$expiration = $this->CI->config->item('sess_expiration');

+		

+		if (is_numeric($expiration))

+		{

+			if ($expiration > 0)

+			{

+				$this->sess_length = $this->CI->config->item('sess_expiration');

+			}

+			else

+			{

+				$this->sess_length = (60*60*24*365*2);

+			}

+		}

+		

+		// Do we need encryption?

+		$this->encryption = $this->CI->config->item('sess_encrypt_cookie');

+	

+		if ($this->encryption == TRUE)	

+		{

+			$this->CI->load->library('encrypt');

+		}		

+

+		// Are we using a database?

+		if ($this->CI->config->item('sess_use_database') === TRUE AND $this->CI->config->item('sess_table_name') != '')

+		{

+			$this->use_database = TRUE;

+			$this->session_table = $this->CI->config->item('sess_table_name');

+			$this->CI->load->database();

+		}

+		

+		// Set the cookie name

+		if ($this->CI->config->item('sess_cookie_name') != FALSE)

+		{

+			$this->sess_cookie = $this->CI->config->item('cookie_prefix').$this->CI->config->item('sess_cookie_name');

+		}

+	

+		/*

+		 *  Fetch the current session

+		 *

+		 * If a session doesn't exist we'll create

+		 * a new one.  If it does, we'll update it.

+		 *

+		 */

+		if ( ! $this->sess_read())

+		{

+			$this->sess_create();

+		}

+		else

+		{	

+			// We only update the session every five minutes

+			if (($this->userdata['last_activity'] + 300) < $this->now)

+			{

+				$this->sess_update();

+			}

+		}

+		

+		// Delete expired sessions if necessary

+		if ($this->use_database === TRUE)

+		{		

+			$this->sess_gc();

+		}	

+	}

+	

+	// --------------------------------------------------------------------

+	

+	/**

+	 * Fetch the current session data if it exists

+	 *

+	 * @access	public

+	 * @return	void

+	 */

+	function sess_read()

+	{	

+		// Fetch the cookie

+		$session = $this->CI->input->cookie($this->sess_cookie);

+		

+		if ($session === FALSE)

+		{

+			log_message('debug', 'A session cookie was not found.');

+			return FALSE;

+		}

+		

+		// Decrypt and unserialize the data

+		if ($this->encryption == TRUE)

+		{

+			$session = $this->CI->encrypt->decode($session);

+		}

+

+		$session = @unserialize($this->strip_slashes($session));

+		

+		if ( ! is_array($session) OR ! isset($session['last_activity']))

+		{

+			log_message('error', 'The session cookie data did not contain a valid array. This could be a possible hacking attempt.');

+			return FALSE;

+		}

+		

+		// Is the session current?

+		if (($session['last_activity'] + $this->sess_length) < $this->now)

+		{

+			$this->sess_destroy();

+			return FALSE;

+		}

+

+		// Does the IP Match?

+		if ($this->CI->config->item('sess_match_ip') == TRUE AND $session['ip_address'] != $this->CI->input->ip_address())

+		{

+			$this->sess_destroy();

+			return FALSE;

+		}

+		

+		// Does the User Agent Match?

+		if ($this->CI->config->item('sess_match_useragent') == TRUE AND $session['user_agent'] != substr($this->CI->input->user_agent(), 0, 50))

+		{

+			$this->sess_destroy();

+			return FALSE;

+		}

+		

+		// Is there a corresponding session in the DB?

+		if ($this->use_database === TRUE)

+		{

+			$this->CI->db->where('session_id', $session['session_id']);

+					

+			if ($this->CI->config->item('sess_match_ip') == TRUE)

+			{

+				$this->CI->db->where('ip_address', $session['ip_address']);

+			}

+

+			if ($this->CI->config->item('sess_match_useragent') == TRUE)

+			{

+				$this->CI->db->where('user_agent', $session['user_agent']);

+			}

+			

+			$query = $this->CI->db->get($this->session_table);

+

+			if ($query->num_rows() == 0)

+			{

+				$this->sess_destroy();

+				return FALSE;

+			}

+			else

+			{

+				$row = $query->row();

+				if (($row->last_activity + $this->sess_length) < $this->now)

+				{

+					$this->CI->db->where('session_id', $session['session_id']);

+					$this->CI->db->delete($this->session_table);

+					$this->sess_destroy();

+					return FALSE;

+				}

+			}

+		}

+	

+		// Session is valid!

+		$this->userdata = $session;

+		unset($session);

+		

+		return TRUE;

+	}

+	

+	// --------------------------------------------------------------------

+	

+	/**

+	 * Write the session cookie

+	 *

+	 * @access	public

+	 * @return	void

+	 */

+	function sess_write()

+	{								

+		$cookie_data = serialize($this->userdata);

+		

+		if ($this->encryption == TRUE)

+		{

+			$cookie_data = $this->CI->encrypt->encode($cookie_data);

+		}

+

+		setcookie(

+					$this->sess_cookie,

+					$cookie_data,

+					$this->sess_length + time(),

+					$this->CI->config->item('cookie_path'),

+					$this->CI->config->item('cookie_domain'),

+					0

+				);

+	}

+	

+	// --------------------------------------------------------------------

+	

+	/**

+	 * Create a new session

+	 *

+	 * @access	public

+	 * @return	void

+	 */

+	function sess_create()

+	{	

+		$sessid = '';

+		while (strlen($sessid) < 32)

+		{

+			$sessid .= mt_rand(0, mt_getrandmax());

+		}

+	

+		$this->userdata = array(

+							'session_id' 	=> md5(uniqid($sessid, TRUE)),

+							'ip_address' 	=> $this->CI->input->ip_address(),

+							'user_agent' 	=> substr($this->CI->input->user_agent(), 0, 50),

+							'last_activity'	=> $this->now

+							);

+		

+		

+		// Save the session in the DB if needed

+		if ($this->use_database === TRUE)

+		{

+			$this->CI->db->query($this->CI->db->insert_string($this->session_table, $this->userdata));

+		}

+			

+		// Write the cookie

+		$this->userdata['last_visit'] = 0;		

+		$this->sess_write();

+	}

+	

+	// --------------------------------------------------------------------

+	

+	/**

+	 * Update an existing session

+	 *

+	 * @access	public

+	 * @return	void

+	 */

+	function sess_update()

+	{	

+		if (($this->userdata['last_activity'] + $this->sess_length) < $this->now)

+		{

+			$this->userdata['last_visit'] = $this->userdata['last_activity'];

+		}

+	

+		$this->userdata['last_activity'] = $this->now;

+		

+		// Update the session in the DB if needed

+		if ($this->use_database === TRUE)

+		{		

+			$this->CI->db->query($this->CI->db->update_string($this->session_table, array('last_activity' => $this->now), array('session_id' => $this->userdata['session_id'])));

+		}

+		

+		// Write the cookie

+		$this->sess_write();

+	}

+	

+	// --------------------------------------------------------------------

+	

+	/**

+	 * Destroy the current session

+	 *

+	 * @access	public

+	 * @return	void

+	 */

+	function sess_destroy()

+	{

+		setcookie(

+					$this->sess_cookie,

+					addslashes(serialize(array())),

+					($this->now - 31500000),

+					$this->CI->config->item('cookie_path'),

+					$this->CI->config->item('cookie_domain'),

+					0

+				);

+	}

+	

+	// --------------------------------------------------------------------

+	

+	/**

+	 * Garbage collection

+	 *

+	 * This deletes expired session rows from database

+	 * if the probability percentage is met

+	 *

+	 * @access	public

+	 * @return	void

+	 */

+	function sess_gc()

+	{

+		srand(time());

+		if ((rand() % 100) < $this->gc_probability)

+		{

+			$expire = $this->now - $this->sess_length;

+			

+			$this->CI->db->where("last_activity < {$expire}");

+			$this->CI->db->delete($this->session_table);

+

+			log_message('debug', 'Session garbage collection performed.');

+		}

+	}

+	

+	// --------------------------------------------------------------------

+	

+	/**

+	 * Fetch a specific item form  the session array

+	 *

+	 * @access	public

+	 * @param	string

+	 * @return	string

+	 */		

+	function userdata($item)

+	{

+		return ( ! isset($this->userdata[$item])) ? FALSE : $this->userdata[$item];

+	}

+	

+	// --------------------------------------------------------------------

+	

+	/**

+	 * Add or change data in the "userdata" array

+	 *

+	 * @access	public

+	 * @param	mixed

+	 * @param	string

+	 * @return	void

+	 */		

+	function set_userdata($newdata = array(), $newval = '')

+	{

+		if (is_string($newdata))

+		{

+			$newdata = array($newdata => $newval);

+		}

+	

+		if (count($newdata) > 0)

+		{

+			foreach ($newdata as $key => $val)

+			{

+				$this->userdata[$key] = $val;

+			}

+		}

+	

+		$this->sess_write();

+	}

+	

+	// --------------------------------------------------------------------

+	

+	/**

+	 * Delete a session variable from the "userdata" array

+	 *

+	 * @access	array

+	 * @return	void

+	 */		

+	function unset_userdata($newdata = array())

+	{

+		if (is_string($newdata))

+		{

+			$newdata = array($newdata => '');

+		}

+	

+		if (count($newdata) > 0)

+		{

+			foreach ($newdata as $key => $val)

+			{

+				unset($this->userdata[$key]);

+			}

+		}

+	

+		$this->sess_write();

+	}

+	

+	// --------------------------------------------------------------------

+	

+	/**

+	 * Strip slashes

+	 *

+	 * @access	public

+	 * @param	mixed

+	 * @return	mixed

+	 */

+	 function strip_slashes($vals)

+	 {

+	 	if (is_array($vals))

+	 	{	

+	 		foreach ($vals as $key=>$val)

+	 		{

+	 			$vals[$key] = $this->strip_slashes($val);

+	 		}

+	 	}

+	 	else

+	 	{

+	 		$vals = stripslashes($vals);

+	 	}

+	 	

+	 	return $vals;

+	}

+

+}

+// END Session Class

 ?>
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