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ENHANCEMENT Session::set_cookie_path() and Session::set_cookie_domain() are now possible. This is useful for sharing cookies across all subdomains, for example.

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.4@109101 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Sam Minnee 2010-08-10 00:14:17 +00:00
parent f94564f98c
commit c488c6c93b
1 changed files with 61 additions and 7 deletions
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68
core/Session.php
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@ -79,20 +79,67 @@
*/ */
class Session { class Session {
/** /**
* @var $timeout Set session timeout * @var $timeout Set session timeout
*/ */
static protected $timeout = 0; protected static $timeout = 0;
static protected $session_ips = array();
protected static $session_ips = array();
protected static $cookie_domain;
protected static $cookie_path;
/** /**
* Session data * Session data
*/ */
protected $data = array(); protected $data = array();
protected $changedData = array();
protected $changedData = array();
/**
* Cookie domain, for example 'www.php.net'.
*
* To make cookies visible on all subdomains then the domain
* must be prefixed with a dot like '.php.net'.
*
* @param string $domain The domain to set
*/
public static function set_cookie_domain($domain) {
self::$cookie_domain = $domain;
}
/**
* Get the cookie domain.
* @return string
*/
public static function get_cookie_domain() {
return self::$cookie_domain;
}
/**
* Path to set on the domain where the session cookie will work.
* Use a single slash ('/') for all paths on the domain.
*
* @param string $path The path to set
*/
public static function set_cookie_path($path) {
self::$cookie_path = $path;
}
/**
* Get the path on the domain where the session cookie will work.
* @return string
*/
public static function get_cookie_path() {
if(self::$cookie_path) {
return self::$cookie_path;
} else {
return Director::baseURL();
}
}
/** /**
* Create a new session object, with the given starting data * Create a new session object, with the given starting data
* *
@ -348,9 +395,16 @@ class Session {
*/ */
public static function start($sid = null) { public static function start($sid = null) {
self::load_config(); self::load_config();
$path = self::get_cookie_path();
$domain = self::get_cookie_domain();
if(!session_id() && !headers_sent()) { if(!session_id() && !headers_sent()) {
session_set_cookie_params(self::$timeout, Director::baseURL()); if($domain) {
session_set_cookie_params(self::$timeout, $path, $domain);
} else {
session_set_cookie_params(self::$timeout, $path);
}
// @ is to supress win32 warnings/notices when session wasn't cleaned up properly // @ is to supress win32 warnings/notices when session wasn't cleaned up properly
// There's nothing we can do about this, because it's an operating system function! // There's nothing we can do about this, because it's an operating system function!
if($sid) session_id($sid); if($sid) session_id($sid);