logout.php: Pull out DB code

* Move DB code for removing a session in logout.php to a new function in
acctfuncs.inc.php
* Add ability for clear_expired_sessions function to check for DB connection
* Centralization of DB code important in a future transition to PDO interface

Signed-off-by: canyonknight <canyonknight@gmail.com>
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
This commit is contained in:
canyonknight 2012-05-23 15:29:02 -04:00 committed by Lukas Fleischer
parent d3de667901
commit f93f1a652f
2 changed files with 20 additions and 5 deletions

View file

@ -10,10 +10,10 @@ include_once("acctfuncs.inc.php"); # access AUR common functions
# sending any HTML output.
#
if (isset($_COOKIE["AURSID"])) {
$dbh = db_connect();
$q = "DELETE FROM Sessions WHERE SessionID = '";
$q.= db_escape_string($_COOKIE["AURSID"]) . "'";
db_query($q, $dbh);
if (!$dbh) {
$dbh = db_connect();
}
delete_session_id($_COOKIE["AURSID"], $dbh);
# setting expiration to 1 means '1 second after midnight January 1, 1970'
setcookie("AURSID", "", 1, "/", null, !empty($_SERVER['HTTPS']), true);
unset($_COOKIE['AURSID']);