2 require_once('../config.php');
3 require_once($CFG->libdir.'/adminlib.php');
4 require_once($CFG->dirroot.'/user/editlib.php');
6 $key = required_param('key', PARAM_ALPHANUM);
7 $id = required_param('id', PARAM_INT);
9 if (!$user = $DB->get_record('user', array('id' => $id))) {
10 error("Unknown user ID");
13 $preferences = get_user_preferences(null, null, $user->id);
15 $a->fullname = fullname($user, true);
16 $stremailupdate = get_string('auth_emailupdate', 'auth', $a);
17 print_header(format_string($SITE->fullname) . ": $stremailupdate", format_string($SITE->fullname) . ": $stremailupdate");
19 if (empty($preferences['newemailattemptsleft'])) {
20 redirect("$CFG->wwwroot/user/view.php?id=$user->id");
22 } elseif ($preferences['newemailattemptsleft'] < 1) {
23 cancel_email_update($user->id);
24 $stroutofattempts = get_string('auth_outofnewemailupdateattempts', 'auth');
25 print_box($stroutofattempts, 'center');
27 } elseif ($key == $preferences['newemailkey']) {
28 cancel_email_update($user->id);
29 $user->email = $preferences['newemail'];
31 // Detect duplicate before saving
32 if ($DB->get_record('user', array('email' => $user->email))) {
33 $stremailnowexists = get_string('auth_emailnowexists', 'auth');
34 print_box($stremailnowexists, 'center');
35 print_continue("$CFG->wwwroot/user/view.php?id=$user->id");
38 if (!$DB->set_field('user', 'email', $user->email, array('id' => $user->id))) {
39 error('Error updating user record');
42 events_trigger('user_updated', $user);
43 $a->email = $user->email;
44 $stremailupdatesuccess = get_string('auth_emailupdatesuccess', 'auth', $a);
45 print_box($stremailupdatesuccess, 'center');
46 print_continue("$CFG->wwwroot/user/view.php?id=$user->id");
51 $preferences['newemailattemptsleft']--;
52 set_user_preference('newemailattemptsleft', $preferences['newemailattemptsleft'], $user->id);
53 $strinvalidkey = get_string('auth_invalidnewemailkey', 'auth');
54 print_box($strinvalidkey, 'center');