5 if((x($_SESSION,'authenticated')) && (! ($_POST['auth-params'] == 'login'))) {
6 if($_POST['auth-params'] == 'logout' || $a->module == "logout") {
7 unset($_SESSION['authenticated']);
8 unset($_SESSION['uid']);
9 unset($_SESSION['visitor_id']);
10 unset($_SESSION['is_visitor']);
11 unset($_SESSION['administrator']);
12 unset($_SESSION['cid']);
13 $_SESSION['sysmsg'] = "Logged out." . EOL;
14 goaway($a->get_baseurl());
16 if(x($_SESSION,'uid')) {
17 $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
18 intval($_SESSION['uid']));
19 if($r === NULL || (! count($r))) {
20 goaway($a->get_baseurl());
23 if(strlen($a->user['timezone']))
24 date_default_timezone_set($a->user['timezone']);
26 if(x($a->user,'nickname'))
27 $_SESSION['my_url'] = $a->get_baseurl() . '/profile/' . $r[0]['nickname'];
29 $_SESSION['my_url'] = $a->get_baseurl() . '/profile/' . $r[0]['uid'];
33 $r = q("SELECT * FROM `contact` WHERE `uid` = %s AND `self` = 1 LIMIT 1",
34 intval($_SESSION['uid']));
37 $a->cid = $r[0]['id'];
38 $_SESSION['cid'] = $a->cid;
44 unset($_SESSION['authenticated']);
45 unset($_SESSION['uid']);
46 unset($_SESSION['visitor_id']);
47 unset($_SESSION['is_visitor']);
48 unset($_SESSION['administrator']);
49 unset($_SESSION['cid']);
50 $encrypted = hash('whirlpool',trim($_POST['password']));
52 if((x($_POST,'auth-params')) && $_POST['auth-params'] == 'login') {
53 $r = q("SELECT * FROM `user`
54 WHERE `email` = '%s' AND `password` = '%s' LIMIT 1",
55 dbesc(trim($_POST['login-name'])),
57 if(($r === false) || (! count($r))) {
58 $_SESSION['sysmsg'] = 'Login failed.' . EOL ;
59 goaway($a->get_baseurl());
61 $_SESSION['uid'] = $r[0]['uid'];
62 $_SESSION['admin'] = $r[0]['admin'];
63 $_SESSION['authenticated'] = 1;
64 if(x($r[0],'nickname'))
65 $_SESSION['my_url'] = $a->get_baseurl() . '/profile/' . $r[0]['nickname'];
67 $_SESSION['my_url'] = $a->get_baseurl() . '/profile/' . $r[0]['uid'];
69 $_SESSION['sysmsg'] = "Welcome back " . $r[0]['username'] . EOL;
71 if(strlen($a->user['timezone']))
72 date_default_timezone_set($a->user['timezone']);
74 $r = q("SELECT * FROM `contact` WHERE `uid` = %s AND `self` = 1 LIMIT 1",
75 intval($_SESSION['uid']));
77 $a->cid = $r[0]['id'];
78 $_SESSION['cid'] = $a->cid;
85 // Returns an array of group id's this contact is a member of.
86 // This array will only contain group id's related to the uid of this
87 // DFRN contact. They are *not* neccessarily unique across the entire site.
90 if(! function_exists('init_groups_visitor')) {
91 function init_groups_visitor($contact_id) {
93 $r = q("SELECT `gid` FROM `group_member`
94 WHERE `contact-id` = %d ",
99 $groups[] = $rr['gid'];