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($a->get_baseurl());
  12
  13         if((x($_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' . $args);
  51                                 else
  52                                         goaway($a->get_baseurl());
  53
  54                                 // NOTREACHED
  55                         }
  56
  57
  58                         $r = q("SELECT * FROM `user` WHERE `openid` = '%s' AND `blocked` = 0 AND `verified` = 1 LIMIT 1",
  59                                 dbesc($_SESSION['openid'])
  60                         );
  61                         if(! count($r)) {
  62                                 notice( t('Login failed.') . EOL );
  63                                 goaway($a->get_baseurl());
  64                         }
  65                         unset($_SESSION['openid']);
  66
  67                         $_SESSION['uid'] = $r[0]['uid'];
  68                         $_SESSION['theme'] = $r[0]['theme'];
  69                         $_SESSION['authenticated'] = 1;
  70                         $_SESSION['page_flags'] = $r[0]['page-flags'];
  71                         $_SESSION['my_url'] = $a->get_baseurl() . '/profile/' . $r[0]['nickname'];
  72
  73                         notice( t("Welcome back ") . $r[0]['username'] . EOL);
  74                         $a->user = $r[0];
  75                         if(strlen($a->user['timezone']))
  76                                 date_default_timezone_set($a->user['timezone']);
  77
  78                         $r = q("SELECT * FROM `contact` WHERE `uid` = %s AND `self` = 1 LIMIT 1",
  79                                 intval($_SESSION['uid']));
  80                         if(count($r)) {
  81                                 $a->contact = $r[0];
  82                                 $a->cid = $r[0]['id'];
  83                                 $_SESSION['cid'] = $a->cid;
  84                         }
  85
  86                         q("UPDATE `user` SET `login_date` = '%s' WHERE `uid` = %d LIMIT 1",
  87                                 dbesc(datetime_convert()),
  88                                 intval($_SESSION['uid'])
  89                         );
  90
  91                         header('X-Account-Management-Status: active; name="' . $a->user['username'] . '"; id="' . $a->user['nickname'] .'"');
  92                         if(($a->module !== 'home') && isset($_SESSION['return_url']))
  93                                 goaway($a->get_baseurl() . '/' . $_SESSION['return_url']);
  94                         else
  95                                 goaway($a->get_baseurl());
  96                 }
  97         }
  98         notice( t('Login failed.') . EOL);
  99         goaway($a->get_baseurl());
 100         // NOTREACHED
 101 }