}
// ############################### start facebook associate ###############################
// process facebook association
if ($_POST['do'] == 'fbconnect') {
$vbulletin->input->clean_array_gpc('p', array('link' => TYPE_NOHTML, 'nolink' => TYPE_NOHTML));
// if facebook is not enabled, we we somehow lost either the fb or vb session,
// display regular registration form
if (!is_facebookenabled() or empty($vbulletin->userinfo['userid']) or !vB_Facebook::instance()->userIsLoggedIn()) {
$_REQUEST['do'] = 'register';
} else {
if ($vbulletin->GPC['link']) {
// instantiate the data manager class
$userdata =& datamanager_init('user', $vbulletin, ERRTYPE_ARRAY);
$userdata->set_existing($vbulletin->userinfo);
// save the fb data
save_fbdata($userdata);
// if there were errors in the association code
// go back to the association form and display errors
$userdata->pre_save();
if (!empty($userdata->errors)) {
$_REQUEST['do'] = 'register';
$errorlist = '';
foreach ($userdata->errors as $index => $error) {
$errorlist .= "<li>{$error}</li>";
}
$show['errors'] = true;
} else {
$userdata->save();
$vbulletin->url = 'forum.php' . $vbulletin->session->vars['sessionurl_q'];
eval(print_standard_redirect('redirect_updatethanks'));
}
if (empty($vbulletin->userinfo['userid'])) {
eval(standard_error(fetch_error('usernotloggedin')));
} else {
eval(standard_error(fetch_error('facebook_usernotloggedin')));
}
}
} else {
$_REQUEST['do'] = 'register';
}
} else {
if ($vbulletin->GPC['link']) {
// instantiate the data manager class
$userdata =& datamanager_init('user', $vbulletin, ERRTYPE_ARRAY);
$userdata->set_existing($vbulletin->userinfo);
// save the fb data
save_fbdata($userdata, false);
// if there were errors in the association code
// go back to the association form and display errors
$userdata->pre_save();
if (!empty($userdata->errors)) {
$_REQUEST['do'] = 'register';
$errorlist = '';
if (!VB_API) {
foreach ($userdata->errors as $index => $error) {
$errorlist .= "<li>{$error}</li>";
}
} else {
$error = array_pop($userdata->errors);
$output = is_array($error) ? $error[0] : $error;
eval(standard_error(fetch_error($output)));
}