From: uw
Date: Wed May 30 12:49:50 2001
Modified files:
php-lib/php/session/session4_custom.inc
Log message:
.. forgot.
Index: php-lib/php/session/session4_custom.inc
diff -u php-lib/php/session/session4_custom.inc:1.11
php-lib/php/session/session4_custom.inc:1.12
--- php-lib/php/session/session4_custom.inc:1.11 Wed May 30 12:48:25 2001
+++ php-lib/php/session/session4_custom.inc Wed May 30 12:49:18 2001
@@ -1,18 +1,17 @@
<?php
require_once("./session4.inc");
-/*
- * Session Management for PHP4
- *
- * Copyright (c) 1998,1999 NetUSE GmbH
- * Boris Erdmann, Kristian Koehntopp
- *
- * Copyright (c) 2000 Maxim Derkachev <[EMAIL PROTECTED]>
- * some of the code taken from Teodor Cimpoesu's session4 class
- * Copyright (c) 2000 Teodor Cimpoesu <[EMAIL PROTECTED]>
- *
- * $Id: session4_custom.inc,v 1.11 2001/05/30 10:48:25 uw Exp $
- *
- */
+/**
+* PHPLib Sessions using PHP 4 build-in sessions and PHPLib storage container
+*
+* @copyright (c) 1998,1999 NetUSE GmbH Boris Erdmann, Kristian Koehntopp,
+* 2000 Maxim Derkachev <[EMAIL PROTECTED]>,
+* 2000 Teodor Cimpoesu <[EMAIL PROTECTED]>
+* @author Maxim Derkachev <[EMAIL PROTECTED]>, Teodor Cimpoesu <[EMAIL PROTECTED]>,
+* Ulf Wendel <[EMAIL PROTECTED]>
+* @version $Id: session4_custom.inc,v 1.12 2001/05/30 10:49:18 uw Exp $
+* @package PHPLib
+* @access public
+*/
class Session4_Custom extends Session4 {
@@ -58,14 +57,14 @@
*
* @var int
*/
- var $allowcache_expire = 1440;
-
-
+ var $allowcache_expire = 1440;
+
+
/**
* session storage module - user, files or mm
*
* @var string
- */
+ */
var $module = 'user';
@@ -82,7 +81,7 @@
*
* var string
*/
- var $that_class = '';
+ var $that_class = '';
/**
*
@@ -98,58 +97,64 @@
var $gc_time = 1440;
- // compatibility properties
+ /**
+ *
+ * @var string
+ * @deprec $Id: session4_custom.inc,v 1.12 2001/05/30 10:49:18 uw Exp $
+ */
var $fallback_mode;
- var $gc_probability; ## set this in php.ini or httpd.conf (.htaccess)
- var $secure_auto_init = 1; ## Set to 0 only, if all pages call
- var $in = false; ## Marker: Did we already include the autoinit
file?
- var $magic = ''; ## Some string you should change.
- function get_lock() {
- $this->that->ac_get_lock();
- }
-
- function release_lock() {
- $this->that->ac_release_lock();
- }
-
+ /**
+ * Garbaga collection probability
+ *
+ * Set this in php.ini or httpd.conf (.htaccess)
+ *
+ * @var int
+ */
+ var $gc_probability;
- // initialization
+
+ /**
+ * initialization
+ */
function start() {
+
$this->set_container();
$this->set_tokenname();
$this->put_headers();
- @session_start();
- if ($this->module != 'user')
- $this->get_id(); // otherwise get_id() is called in custom open() method
- }
+
+ $ok = session_start();
+ $this->id();
+
+ return $ok;
+ } // end func
// the following functions used in session_set_save_handler
- /*
- open callback
- @access private
+ /**
+ * Open callback
+ *
+ * abstract
*/
-
function open() {
- $this->get_id();
return true;
- }
+ } // end func open
- /*
- close callback
- @access private
+
+ /**
+ * Close callback
+ *
+ * @abstract
*/
function close() {
return true;
- }
+ } // end func close
- /*
- delete callback.
- @access private
- */
+ /**
+ * Delete callback
+ */
function del () {
if ($this->module == 'user') {
@@ -158,56 +163,66 @@
}
return true;
- }
+ } // end func del
+
/*
- write callback.
- @access private
+ * Write callback.
+ *
*/
- function freeze () {
+ function freeze() {
+
if ($this->module == 'user') {
- $str = session_encode();
- $r = $this->that->ac_store($this->id, $this->name, $str);
- #$this->release_lock();
- return $r;
+
+ $r = $this->that->ac_store($this->id, $this->name, session_encode());
+ $this->release_lock();
+
+ if(!$r)
+ $this->that->ac_halt("Session: freeze() failed.");
}
- return true;
- }
+
+ } // end func freeze
- /*
- read callback.
- @access private
+
+ /**
+ * Read callback.
*/
function thaw() {
if ($this->module == 'user') {
# $this->get_lock();
- return $this->that->ac_get_value($this->id, $this->name);;
+ return $this->that->ac_get_value($this->id, $this->name);
}
return true;
}
- /*
- gc callback.
- Destroy all session data older than $this->gc_time
- @access private
+ /**
+ * gc callback.
+ *
+ * Destroy all session data older than $this->gc_time
+ *
*/
function gc() {
+
if ($this->module == 'user') {
- if (!$this->gc_time )
+ if (empty($this->gc_time))
$this->gc_time = get_cfg_var("session.gc_maxlifetime");
return $this->that->ac_gc($this->gc_time, $this->name);
}
return true;
- }
+ } // end func gc
// helper functions used in initialization
+ /**
+ * ?
+ *
+ */
function set_container(){
switch ($this->module) {
@@ -242,10 +257,16 @@
break;
}
- }
+ } // end func set_container
+
+ /**
+ * ?
+ *
+ */
function set_tokenname(){
- $this->name = ($this->cookiename=="") ? $this->classname : $this->cookiename;
+
+ $this->name = ("" == $this->cookiename) ? $this->classname : $this->cookiename;
session_name ($this->name);
if (!$this->cookie_domain) {
@@ -265,8 +286,13 @@
}
session_set_cookie_params($lifetime, $this->cookie_path, $this->cookie_domain);
- }
+ } // end func set_tokenname
+
+ /**
+ * ?
+ *
+ */
function put_headers() {
# set session.cache_limiter corresponding to $this->allowcache.
@@ -275,17 +301,34 @@
case "passive":
case "public":
session_cache_limiter ("public");
- break;
+ break;
case "private":
session_cache_limiter ("private");
- break;
+ break;
default:
session_cache_limiter ("nocache");
- break;
+ break;
}
- }
+ } // end func put_headers
+
+
+ /**
+ * ?
+ */
+ function get_lock() {
+ $this->that->ac_get_lock();
+ } // end func get_clock
+
+
+ /**
+ * ?
+ */
+ function release_lock() {
+ $this->that->ac_release_lock();
+ } // end func release_lock
+
-}
-?>
+} // end class Session4_Custom
+?>
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