.
/**
* Confirm self registered user.
*
* @package core
* @subpackage auth
* @copyright 1999 Martin Dougiamas http://dougiamas.com
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
require('../config.php');
$data = optional_param('data', '', PARAM_RAW); // Formatted as: secret/username
$p = optional_param('p', '', PARAM_ALPHANUM); // Old parameter: secret
$s = optional_param('s', '', PARAM_RAW); // Old parameter: username
$PAGE->set_url('/login/confirm.php');
$PAGE->set_context(get_context_instance(CONTEXT_SYSTEM));
if (empty($CFG->registerauth)) {
print_error('cannotusepage2');
}
$authplugin = get_auth_plugin($CFG->registerauth);
if (!$authplugin->can_confirm()) {
print_error('cannotusepage2');
}
if (!empty($data) || (!empty($p) && !empty($s))) {
if (!empty($data)) {
$dataelements = explode('/', $data, 2); // Stop after 1st slash. Rest is username. MDL-7647
$usersecret = $dataelements[0];
$username = $dataelements[1];
} else {
$usersecret = $p;
$username = $s;
}
$confirmed = $authplugin->user_confirm($username, $usersecret);
if ($confirmed == AUTH_CONFIRM_ALREADY) {
$user = get_complete_user_data('username', $username);
$PAGE->navbar->add(get_string("alreadyconfirmed"));
$PAGE->set_title(get_string("alreadyconfirmed"));
$PAGE->set_heading($COURSE->fullname);
echo $OUTPUT->header();
echo $OUTPUT->box_start('generalbox centerpara boxwidthnormal boxaligncenter');
echo "".get_string("thanks").", ". fullname($user) . "
\n";
echo "".get_string("alreadyconfirmed")."
\n";
echo $OUTPUT->single_button("$CFG->wwwroot/course/", get_string('courses'));
echo $OUTPUT->box_end();
echo $OUTPUT->footer();
exit;
} else if ($confirmed == AUTH_CONFIRM_OK) {
// The user has confirmed successfully, let's log them in
if (!$user = get_complete_user_data('username', $username)) {
print_error('cannotfinduser', '', '', s($username));
}
complete_user_login($user);
if ( ! empty($SESSION->wantsurl) ) { // Send them where they were going
$goto = $SESSION->wantsurl;
unset($SESSION->wantsurl);
redirect($goto);
}
$PAGE->navbar->add(get_string("confirmed"));
$PAGE->set_title(get_string("confirmed"));
$PAGE->set_heading($COURSE->fullname);
echo $OUTPUT->header();
echo $OUTPUT->box_start('generalbox centerpara boxwidthnormal boxaligncenter');
echo "".get_string("thanks").", ". fullname($USER) . "
\n";
echo "".get_string("confirmed")."
\n";
echo $OUTPUT->single_button("$CFG->wwwroot/course/", get_string('courses'));
echo $OUTPUT->box_end();
echo $OUTPUT->footer();
exit;
} else {
print_error('invalidconfirmdata');
}
} else {
print_error("errorwhenconfirming");
}
redirect("$CFG->wwwroot/");