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-rw-r--r--include/functions_user.inc.php28
1 files changed, 25 insertions, 3 deletions
diff --git a/include/functions_user.inc.php b/include/functions_user.inc.php
index c3048d6b0..134f7493d 100644
--- a/include/functions_user.inc.php
+++ b/include/functions_user.inc.php
@@ -551,12 +551,34 @@ function get_language_filepath($filename)
function log_user($user_id, $remember_me)
{
global $conf;
- $session_length = $conf['session_length'];
+
if ($remember_me)
{
- $session_length = $conf['remember_me_length'];
+ // search for an existing auto_login_key
+ $query = '
+SELECT auto_login_key
+ FROM '.USERS_TABLE.'
+ WHERE '.$conf['user_fields']['id'].' = '.$user_id.'
+;';
+
+ $auto_login_key = current(mysql_fetch_assoc(pwg_query($query)));
+ if (empty($auto_login_key))
+ {
+ $auto_login_key = base64_encode(md5(uniqid(rand(), true)));
+ $query = '
+UPDATE '.USERS_TABLE.'
+ SET auto_login_key=\''.$auto_login_key.'\'
+ WHERE '.$conf['user_fields']['id'].' = '.$user_id.'
+;';
+ pwg_query($query);
+ }
+ $cookie = array('id' => $user_id, 'key' => $auto_login_key);
+ setcookie($conf['remember_me_name'],
+ serialize($cookie),
+ time()+$conf['remember_me_length'],
+ cookie_path()
+ );
}
- session_set_cookie_params($session_length);
session_start();
$_SESSION['pwg_uid'] = $user_id;
}