login/confirm.php

   1 <?php // $Id$
   2
   3     require_once("../config.php");
   4     require_once("../auth/$CFG->auth/lib.php");
   5
   6     $data = optional_param('data', '', PARAM_CLEAN);  // Formatted as:  secret/username
   7
   8     $p = optional_param('p', '', PARAM_ALPHANUM);     // Old parameter:  secret
   9     $s = optional_param('s', '', PARAM_CLEAN);        // Old parameter:  username
  10
  11     if (!empty($data) || (!empty($p) && !empty($s))) {
  12
  13         if (!empty($data)) {
  14             $dataelements = explode('/',$data);
  15             $usersecret = $dataelements[0];
  16             $username   = $dataelements[1];
  17         } else {
  18             $usersecret = $p;
  19             $username   = $s;
  20         }
  21
  22         $user = get_complete_user_data('username', $username );
  23
  24         if (!empty($user)) {
  25
  26             if ($user->confirmed) {
  27                 print_header(get_string("alreadyconfirmed"), get_string("alreadyconfirmed"), "", "");
  28                 echo "<center><h3>".get_string("thanks").", ". fullname($user) . "</h3>\n";
  29                 echo "<h4>".get_string("alreadyconfirmed")."</h4>\n";
  30                 echo "<h3> -> <a href=\"$CFG->wwwroot/course/\">".get_string("courses")."</a></h3></center>\n";
  31                 print_footer();
  32                 exit;
  33             }
  34
  35             if ($user->secret == $usersecret) {   // They have provided the secret key to get in
  36
  37                 if (!set_field("user", "confirmed", 1, "id", $user->id)) {
  38                     error("Could not confirm this user!");
  39                 }
  40                 if (!set_field("user", "firstaccess", time(), "id", $user->id)) {
  41                     error("Could not set this user's first access date!");
  42                 }
  43                 if (isset($CFG->auth_user_create) and $CFG->auth_user_create==1 and function_exists('auth_user_activate') ) {
  44                     if (!auth_user_activate($user->username)) {
  45                          error("Could not activate this user!");
  46                     }
  47                 }
  48
  49                 // The user has confirmed successfully, let's log them in
  50
  51                 if (!$USER = get_complete_user_data('username', $user->username)) {
  52                     error("Something serious is wrong with the database");
  53                 }
  54
  55                 set_moodle_cookie($USER->username);
  56
  57                 if ( ! empty($SESSION->wantsurl) ) {   // Send them where they were going
  58                     $goto = $SESSION->wantsurl;
  59                     unset($SESSION->wantsurl);
  60                     redirect("$goto");
  61                 }
  62
  63                 print_header(get_string("confirmed"), get_string("confirmed"), "", "");
  64                 echo "<center><h3>".get_string("thanks").", ". fullname($USER) . "</h3>\n";
  65                 echo "<h4>".get_string("confirmed")."</h4>\n";
  66                 echo "<h3> -> <a href=\"$CFG->wwwroot/course/\">".get_string("courses")."</a></h3></center>\n";
  67                 print_footer();
  68                 exit;
  69
  70             } else {
  71                 error("Invalid confirmation data");
  72             }
  73         }
  74     } else {
  75         error(get_string("errorwhenconfirming"));
  76     }
  77
  78     redirect("$CFG->wwwroot/");
  79
  80 ?>