user/emailupdate.php

   1 <?php // $Id$
   2
   3 require_once('../config.php');
   4 require_once($CFG->libdir.'/adminlib.php');
   5 require_once($CFG->dirroot.'/user/editlib.php');
   6
   7 $key = required_param('key', PARAM_ALPHANUM);
   8 $id  = required_param('id', PARAM_INT);
   9
  10 if (!$user = get_record('user', 'id', $id)) {
  11     error("Unknown user ID");
  12 }
  13
  14 $preferences = get_user_preferences(null, null, $user->id);
  15 $a = new stdClass();
  16 $a->fullname = fullname($user, true);
  17 $stremailupdate = get_string('auth_emailupdate', 'auth', $a);
  18 print_header(format_string($SITE->fullname) . ": $stremailupdate", format_string($SITE->fullname) . ": $stremailupdate");
  19
  20 if (empty($preferences['newemailattemptsleft'])) {
  21     redirect("$CFG->wwwroot/user/view.php?id=$user->id");
  22
  23 } elseif ($preferences['newemailattemptsleft'] < 1) {
  24     cancel_email_update($user->id);
  25     $stroutofattempts = get_string('auth_outofnewemailupdateattempts', 'auth');
  26     print_box($stroutofattempts, 'center');
  27
  28 } elseif ($key == $preferences['newemailkey']) {
  29     $olduser = clone($user);
  30     cancel_email_update($user->id);
  31     $user->email = $preferences['newemail'];
  32
  33     // Detect duplicate before saving
  34     if (get_record('user', 'email', addslashes($user->email))) {
  35         $stremailnowexists = get_string('auth_emailnowexists', 'auth');
  36         print_box($stremailnowexists, 'center');
  37         print_continue("$CFG->wwwroot/user/view.php?id=$user->id");
  38     } else {
  39         // update user email
  40         if (!set_field('user', 'email', addslashes($user->email), 'id', $user->id)) {
  41             error('Error updating user record');
  42
  43         } else {
  44             $authplugin = get_auth_plugin($user->auth);
  45             $authplugin->user_update($olduser, $user);
  46             events_trigger('user_updated', $user);
  47             $a->email = $user->email;
  48             $stremailupdatesuccess = get_string('auth_emailupdatesuccess', 'auth', $a);
  49             print_box($stremailupdatesuccess, 'center');
  50             print_continue("$CFG->wwwroot/user/view.php?id=$user->id");
  51         }
  52     }
  53
  54 } else {
  55     $preferences['newemailattemptsleft']--;
  56     set_user_preference('newemailattemptsleft', $preferences['newemailattemptsleft'], $user->id);
  57     $strinvalidkey = get_string('auth_invalidnewemailkey', 'auth');
  58     print_box($strinvalidkey, 'center');
  59 }
  60
  61 print_footer('none');