diff options
Diffstat (limited to 'web/lib/acctfuncs.inc.php')
| -rw-r--r-- | web/lib/acctfuncs.inc.php | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/web/lib/acctfuncs.inc.php b/web/lib/acctfuncs.inc.php index a41659e..3759c63 100644 --- a/web/lib/acctfuncs.inc.php +++ b/web/lib/acctfuncs.inc.php @@ -229,6 +229,8 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="", $q.= ", AccountTypeID = ".intval($T); } if ($S) { + /* Ensure suspended users can't keep an active session */ + delete_user_sessions($UID, $dbh); $q.= ", Suspended = 1"; } else { $q.= ", Suspended = 0"; @@ -246,7 +248,7 @@ function process_account_form($UTYPE,$TYPE,$A,$U="",$T="",$S="",$E="", $q.= " WHERE ID = ".intval($UID); $result = $dbh->exec($q); if (!$result) { - print __("Error trying to modify account, %s%s%s.", + print __("No changes were made to the account, %s%s%s.", "<strong>", htmlspecialchars($U,ENT_QUOTES), "</strong>"); } else { print __("The account, %s%s%s, has been successfully modified.", @@ -480,12 +482,12 @@ function try_login($dbh=NULL) { * * The username must be longer or equal to USERNAME_MIN_LEN. It must be shorter * or equal to USERNAME_MAX_LEN. It must start and end with either a letter or - * a number. It can contain one period, hypen, or underscore. Returns username - * if it meets all of those rules. + * a number. It can contain one period, hypen, or underscore. Returns boolean + * of whether name is valid. * * @param string $user Username to validate * - * @return string|void Return username if it meets criteria, otherwise void + * @return bool True if username meets criteria, otherwise false */ function valid_username($user) { if (!empty($user)) { @@ -500,13 +502,12 @@ function valid_username($user) { # contain only letters and numbers, # and at most has one dash, period, or underscore if ( preg_match("/^[a-z0-9]+[.\-_]?[a-z0-9]+$/", $user) ) { - #All is good return the username - return $user; + return true; } } } - return; + return false; } /** @@ -798,6 +799,23 @@ function delete_session_id($sid, $dbh=NULL) { } /** + * Remove all sessions belonging to a particular user + * + * @param int $uid ID of user to remove all sessions for + * @param \PDO $dbh An already established database connection + * + * @return void + */ +function delete_user_sessions($uid, $dbh=NULL) { + if (!$dbh) { + $dbh = db_connect(); + } + + $q = "DELETE FROM Sessions WHERE UsersID = " . intval($uid); + $dbh->exec($q); +} + +/** * Remove sessions from the database that have exceed the timeout * * @global int $LOGIN_TIMEOUT Time until session expires |