]> git.mxchange.org Git - friendica.git/blob - mod/redir.php
Merge pull request #3472 from rabuzarus/feature/frio/fixedaside2
[friendica.git] / mod / redir.php
1 <?php
2
3 use Friendica\App;
4
5 function redir_init(App $a) {
6
7         $url = ((x($_GET,'url')) ? $_GET['url'] : '');
8         $quiet = ((x($_GET,'quiet')) ? '&quiet=1' : '');
9         $con_url = ((x($_GET,'conurl')) ? $_GET['conurl'] : '');
10
11         // traditional DFRN
12
13         if( $con_url || (local_user() && $a->argc > 1 && intval($a->argv[1])) ) {
14
15                 if($con_url) {
16                         $con_url = str_replace('https', 'http', $con_url);
17
18                         $r = q("SELECT * FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d LIMIT 1",
19                                 dbesc($con_url),
20                                 intval(local_user())
21                         );
22
23                         if((! dbm::is_result($r)) || ($r[0]['network'] !== NETWORK_DFRN))
24                                 goaway(z_root());
25
26                         $cid = $r[0]['id'];
27                 }
28                 else {
29                         $cid = $a->argv[1];
30
31                         $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
32                                 intval($cid),
33                                 intval(local_user())
34                         );
35
36                         if((! dbm::is_result($r)) || ($r[0]['network'] !== NETWORK_DFRN))
37                                 goaway(z_root());
38                 }
39
40                 $dfrn_id = $orig_id = (($r[0]['issued-id']) ? $r[0]['issued-id'] : $r[0]['dfrn-id']);
41
42                 if($r[0]['duplex'] && $r[0]['issued-id']) {
43                         $orig_id = $r[0]['issued-id'];
44                         $dfrn_id = '1:' . $orig_id;
45                 }
46                 if($r[0]['duplex'] && $r[0]['dfrn-id']) {
47                         $orig_id = $r[0]['dfrn-id'];
48                         $dfrn_id = '0:' . $orig_id;
49                 }
50
51                 $sec = random_string();
52
53                 q("INSERT INTO `profile_check` ( `uid`, `cid`, `dfrn_id`, `sec`, `expire`)
54                         VALUES( %d, %s, '%s', '%s', %d )",
55                         intval(local_user()),
56                         intval($cid),
57                         dbesc($dfrn_id),
58                         dbesc($sec),
59                         intval(time() + 45)
60                 );
61
62                 logger('mod_redir: ' . $r[0]['name'] . ' ' . $sec, LOGGER_DEBUG);
63                 $dest = (($url) ? '&destination_url=' . $url : '');
64                 goaway ($r[0]['poll'] . '?dfrn_id=' . $dfrn_id
65                         . '&dfrn_version=' . DFRN_PROTOCOL_VERSION . '&type=profile&sec=' . $sec . $dest . $quiet );
66         }
67
68         if (local_user()) {
69                 $handle = $a->user['nickname'] . '@' . substr(App::get_baseurl(),strpos(App::get_baseurl(),'://')+3);
70         }
71         if (remote_user()) {
72                 $handle = $_SESSION['handle'];
73         }
74
75         if ($url) {
76                 $url = str_replace('{zid}','&zid=' . $handle,$url);
77                 goaway($url);
78         }
79
80         goaway(z_root());
81 }