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author | Angie Byron <webchick@24967.no-reply.drupal.org> | 2010-12-18 06:36:00 +0000 |
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committer | Angie Byron <webchick@24967.no-reply.drupal.org> | 2010-12-18 06:36:00 +0000 |
commit | 104d6197a8affe1bfdbe6565686aabf531bd455b (patch) | |
tree | bf2b93c4b52cb1995397ee60d107789e805a8686 /includes | |
parent | 7eb6f7cb44c084c2a75fba80ba1bd0244f8ced6d (diff) | |
download | brdo-104d6197a8affe1bfdbe6565686aabf531bd455b.tar.gz brdo-104d6197a8affe1bfdbe6565686aabf531bd455b.tar.bz2 |
#945112 by carlos8f, dalin, David_Rothstein: Fixed Unable to stay logged in during upgrade from D6 -> D7
Diffstat (limited to 'includes')
-rw-r--r-- | includes/update.inc | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/includes/update.inc b/includes/update.inc index 958e2477f..30cfffdbd 100644 --- a/includes/update.inc +++ b/includes/update.inc @@ -156,6 +156,15 @@ function update_prepare_d7_bootstrap() { ), ); update_extra_requirements($requirements); + + // Allow a D6 session to work, since the upgrade has not been performed yet. + $d6_session_name = update_get_d6_session_name(); + if (!empty($_COOKIE[$d6_session_name])) { + // Set the current sid to the one found in the D6 cookie. + $sid = $_COOKIE[$d6_session_name]; + $_COOKIE[session_name()] = $sid; + session_id($sid); + } } // Create the registry tables. @@ -829,6 +838,37 @@ function update_parse_db_url($db_url, $db_prefix) { } /** + * Constructs a session name compatible with a D6 environment. + * + * @return + * D6-compatible session name string. + * + * @see drupal_settings_initialize() + */ +function update_get_d6_session_name() { + global $base_url, $cookie_domain; + $cookie_secure = ini_get('session.cookie_secure'); + + // If a custom cookie domain is set in settings.php, that variable forms + // the basis of the session name. Re-compute the D7 hashing method to find + // out if $cookie_domain was used as the session name. + if (($cookie_secure ? 'SSESS' : 'SESS') . substr(hash('sha256', $cookie_domain), 0, 32) == session_name()) { + $session_name = $cookie_domain; + } + else { + // Otherwise use $base_url as session name, without the protocol + // to use the same session identifiers across http and https. + list( , $session_name) = explode('://', $base_url, 2); + } + + if ($cookie_secure) { + $session_name .= 'SSL'; + } + + return 'SESS' . md5($session_name); +} + +/** * Perform one update and store the results for display on finished page. * * If an update function completes successfully, it should return a message |