5 if((isset($_SESSION)) && (x($_SESSION,'authenticated')) && ((! (x($_POST,'auth-params'))) || ($_POST['auth-params'] !== 'login'))) {
7 if(((x($_POST,'auth-params')) && ($_POST['auth-params'] === 'logout')) || ($a->module === 'logout')) {
9 // process logout request
11 unset($_SESSION['authenticated']);
12 unset($_SESSION['uid']);
13 unset($_SESSION['visitor_id']);
14 unset($_SESSION['administrator']);
15 unset($_SESSION['cid']);
16 unset($_SESSION['theme']);
17 unset($_SESSION['page_flags']);
18 notice( t('Logged out.') . EOL);
19 goaway($a->get_baseurl());
22 if(x($_SESSION,'uid')) {
24 // already logged in user returning
26 $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1",
27 intval($_SESSION['uid'])
31 unset($_SESSION['authenticated']);
32 unset($_SESSION['uid']);
33 goaway($a->get_baseurl());
36 // initialise user environment
39 $_SESSION['theme'] = $a->user['theme'];
40 $_SESSION['page_flags'] = $a->user['page-flags'];
41 if(strlen($a->user['timezone']))
42 date_default_timezone_set($a->user['timezone']);
44 $_SESSION['my_url'] = $a->get_baseurl() . '/profile/' . $a->user['nickname'];
46 $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
47 intval($_SESSION['uid']));
50 $a->cid = $r[0]['id'];
51 $_SESSION['cid'] = $a->cid;
54 header('X-Account-Management-Status: active; name="' . $a->user['username'] . '"; id="' . $a->user['nickname'] .'"');
59 if(isset($_SESSION)) {
60 unset($_SESSION['authenticated']);
61 unset($_SESSION['uid']);
62 unset($_SESSION['visitor_id']);
63 unset($_SESSION['administrator']);
64 unset($_SESSION['cid']);
65 unset($_SESSION['theme']);
66 unset($_SESSION['my_url']);
67 unset($_SESSION['page_flags']);
70 if(x($_POST,'password'))
71 $encrypted = hash('whirlpool',trim($_POST['password']));
73 if((x($_POST,'auth-params')) && $_POST['auth-params'] === 'login') {
75 // process login request
77 $r = q("SELECT * FROM `user`
78 WHERE ( `email` = '%s' OR `nickname` = '%s' ) AND `password` = '%s' AND `blocked` = 0 AND `verified` = 1 LIMIT 1",
79 dbesc(trim($_POST['login-name'])),
80 dbesc(trim($_POST['login-name'])),
82 if(($r === false) || (! count($r))) {
83 notice( t('Login failed.') . EOL );
84 goaway($a->get_baseurl());
86 $_SESSION['uid'] = $r[0]['uid'];
87 $_SESSION['theme'] = $r[0]['theme'];
88 $_SESSION['authenticated'] = 1;
89 $_SESSION['page_flags'] = $r[0]['page-flags'];
90 $_SESSION['my_url'] = $a->get_baseurl() . '/profile/' . $r[0]['nickname'];
92 notice( t("Welcome back ") . $r[0]['username'] . EOL);
94 if(strlen($a->user['timezone']))
95 date_default_timezone_set($a->user['timezone']);
97 $r = q("SELECT * FROM `contact` WHERE `uid` = %s AND `self` = 1 LIMIT 1",
98 intval($_SESSION['uid']));
101 $a->cid = $r[0]['id'];
102 $_SESSION['cid'] = $a->cid;
105 header('X-Account-Management-Status: active; name="' . $a->user['username'] . '"; id="' . $a->user['nickname'] .'"');
106 if(($a->module !== 'home') && isset($_SESSION['return_url']))
107 goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
111 // Returns an array of group id's this contact is a member of.
112 // This array will only contain group id's related to the uid of this
113 // DFRN contact. They are *not* neccessarily unique across the entire site.
116 if(! function_exists('init_groups_visitor')) {
117 function init_groups_visitor($contact_id) {
119 $r = q("SELECT `gid` FROM `group_member`
120 WHERE `contact-id` = %d ",
125 $groups[] = $rr['gid'];