mod/openid.php

   1 <?php
   2
   3
   4 require_once('library/openid.php');
   5
   6
   7 function openid_content(&$a) {
   8
   9         $noid = get_config('system','no_openid');
  10         if($noid)
  11                 goaway(z_root());
  12
  13         if((x($_GET,'openid_mode')) && (x($_SESSION,'openid'))) {
  14                 $openid = new LightOpenID;
  15
  16                 if($openid->validate()) {
  17
  18                         if(x($_SESSION,'register')) {
  19                                 unset($_SESSION['register']);
  20                                 $args = '';
  21                                 $attr = $openid->getAttributes();
  22                                 if(is_array($attr) && count($attr)) {
  23                                         foreach($attr as $k => $v) {
  24                                                 if($k === 'namePerson/friendly')
  25                                                         $nick = notags(trim($v));
  26                                                 if($k === 'namePerson/first')
  27                                                         $first = notags(trim($v));
  28                                                 if($k === 'namePerson')
  29                                                         $args .= '&username=' . notags(trim($v));
  30                                                 if($k === 'contact/email')
  31                                                         $args .= '&email=' . notags(trim($v));
  32                                                 if($k === 'media/image/aspect11')
  33                                                         $photosq = bin2hex(trim($v));
  34                                                 if($k === 'media/image/default')
  35                                                         $photo = bin2hex(trim($v));
  36                                         }
  37                                 }
  38                                 if($nick)
  39                                         $args .= '&nickname=' . $nick;
  40                                 elseif($first)
  41                                         $args .= '&nickname=' . $first;
  42
  43                                 if($photosq)
  44                                         $args .= '&photo=' . $photosq;
  45                                 elseif($photo)
  46                                         $args .= '&photo=' . $photo;
  47
  48                                 $args .= '&openid_url=' . notags(trim($_SESSION['openid']));
  49                                 if($a->config['register_policy'] != REGISTER_CLOSED)
  50                                         goaway($a->get_baseurl() . '/register' . $args);
  51                                 else
  52                                         goaway(z_root());
  53
  54                                 // NOTREACHED
  55                         }
  56
  57
  58                         $r = q("SELECT `user`.*, `user`.`pubkey` as `upubkey`, `user`.`prvkey` as `uprvkey`
  59                                 FROM `user` WHERE `openid` = '%s' AND `blocked` = 0 AND `account_expired` = 0 AND `verified` = 1 LIMIT 1",
  60                                 dbesc($_SESSION['openid'])
  61                         );
  62                         if(! count($r)) {
  63                                 notice( t('Login failed.') . EOL );
  64                                 goaway(z_root());
  65                         }
  66                         unset($_SESSION['openid']);
  67
  68                         require_once('include/security.php');
  69                         authenticate_success($r[0],true,true);
  70
  71                         // just in case there was no return url set
  72                         // and we fell through
  73
  74                         goaway(z_root());
  75                 }
  76         }
  77         notice( t('Login failed.') . EOL);
  78         goaway(z_root());
  79         // NOTREACHED
  80 }