]> git.mxchange.org Git - friendica.git/blob - include/auth.php
pass vars via javascript, not html. Also fix broken pause img on IE
[friendica.git] / include / auth.php
1 <?php
2
3 // login/logout 
4
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($_SESSION['administrator']);
11                 unset($_SESSION['cid']);
12                 unset($_SESSION['theme']);
13                 notice( t('Logged out.') . EOL);
14                 goaway($a->get_baseurl());
15         }
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());
21                 }
22                 $a->user = $r[0];
23                 $_SESSION['theme'] = $a->user['theme'];
24                 if(strlen($a->user['timezone']))
25                         date_default_timezone_set($a->user['timezone']);
26
27                 $_SESSION['my_url'] = $a->get_baseurl() . '/profile/' . $r[0]['nickname'];
28
29                 $r = q("SELECT * FROM `contact` WHERE `uid` = %s AND `self` = 1 LIMIT 1",
30                         intval($_SESSION['uid']));
31                 if(count($r)) {
32                         $a->contact = $r[0];
33                         $a->cid = $r[0]['id'];
34                         $_SESSION['cid'] = $a->cid;
35
36                 }
37         }
38 }
39 else {
40         unset($_SESSION['authenticated']);
41         unset($_SESSION['uid']);
42         unset($_SESSION['visitor_id']);
43         unset($_SESSION['administrator']);
44         unset($_SESSION['cid']);
45         unset($_SESSION['theme']);
46
47         $encrypted = hash('whirlpool',trim($_POST['password']));
48
49         if((x($_POST,'auth-params')) && $_POST['auth-params'] == 'login') {
50                 $r = q("SELECT * FROM `user` 
51                         WHERE `email` = '%s' AND `password` = '%s' AND `blocked` = 0 AND `verified` = 1 LIMIT 1",
52                         dbesc(trim($_POST['login-name'])),
53                         dbesc($encrypted));
54                 if(($r === false) || (! count($r))) {
55                         notice( t('Login failed.') . EOL );
56                         goaway($a->get_baseurl());
57                 }
58                 $_SESSION['uid'] = $r[0]['uid'];
59                 $_SESSION['theme'] = $r[0]['theme'];
60                 $_SESSION['authenticated'] = 1;
61                 $_SESSION['my_url'] = $a->get_baseurl() . '/profile/' . $r[0]['nickname'];
62
63                 notice( t("Welcome back ") . $r[0]['username'] . EOL);
64                 $a->user = $r[0];
65                 if(strlen($a->user['timezone']))
66                         date_default_timezone_set($a->user['timezone']);
67
68                 $r = q("SELECT * FROM `contact` WHERE `uid` = %s AND `self` = 1 LIMIT 1",
69                         intval($_SESSION['uid']));
70                 if(count($r)) {
71                         $a->cid = $r[0]['id'];
72                         $_SESSION['cid'] = $a->cid;
73                 }
74
75
76         }
77 }
78
79 // Returns an array of group id's this contact is a member of.
80 // This array will only contain group id's related to the uid of this
81 // DFRN contact. They are *not* neccessarily unique across the entire site. 
82
83
84 if(! function_exists('init_groups_visitor')) {
85 function init_groups_visitor($contact_id) {
86         $groups = array();
87         $r = q("SELECT `gid` FROM `group_member` 
88                 WHERE `contact-id` = %d ",
89                 intval($contact_id)
90         );
91         if(count($r)) {
92                 foreach($r as $rr)
93                         $groups[] = $rr['gid'];
94         }
95         return $groups;
96 }}
97
98