<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
exit;
}
class ucp_auth_link
{
/**
* @var string
*/
public $u_action;
/**
* Generates the ucp_auth_link page and handles the auth link process
*
* @param int $id
* @param string $mode
*/
public function main($id, $mode)
{
global $request, $template, $phpbb_container, $user;
$error = array();
/* @var $provider_collection \phpbb\auth\provider_collection */
$provider_collection = $phpbb_container->get('auth.provider_collection');
$auth_provider = $provider_collection->get_provider();
// confirm that the auth provider supports this page
$provider_data = $auth_provider->get_auth_link_data();
if ($provider_data === null)
{
$error[] = 'UCP_AUTH_LINK_NOT_SUPPORTED';
}
$s_hidden_fields = array();
add_form_key('ucp_auth_link');
$submit = $request->variable('submit', false, false, \phpbb\request\request_interface::POST);
// This path is only for primary actions
if (!count($error) && $submit)
{
if (!check_form_key('ucp_auth_link'))
{
$error[] = 'FORM_INVALID';
}
if (!count($error))
{
// Any post data could be necessary for auth (un)linking
$link_data = $request->get_super_global(\phpbb\request\request_interface::POST);
// The current user_id is also necessary
$link_data['user_id'] = $user->data['user_id'];
// Tell the provider that the method is auth_link not login_link
$link_data['link_method'] = 'auth_link';
if ($request->variable('link', 0, false, \phpbb\request\request_interface::POST))
{
$error[] = $auth_provider->link_account($link_data);
}
else
{
$error[] = $auth_provider->unlink_account($link_data);
}
// Template data may have changed, get new data
$provider_data = $auth_provider->get_auth_link_data();
}
}
// In some cases, a request to an external server may be required. In
// these cases, the GET parameter 'link' should exist and should be true
if ($request->variable('link', false))
{
// In this case the link data should only be populated with the
// link_method as the provider dictates how data is returned to it.
$link_data = array('link_method' => 'auth_link');
$error[] = $auth_provider->link_account($link_data);
// Template data may have changed, get new data
$provider_data = $auth_provider->get_auth_link_data();
}
if (isset($provider_data['VARS']))
{
// Handle hidden fields separately
if (isset($provider_data['VARS']['HIDDEN_FIELDS']))
{
$s_hidden_fields = array_merge($s_hidden_fields, $provider_data['VARS']['HIDDEN_FIELDS']);
unset($provider_data['VARS']['HIDDEN_FIELDS']);
}
$template->assign_vars($provider_data['VARS']);
}
if (isset($provider_data['BLOCK_VAR_NAME']))
{
foreach ($provider_data['BLOCK_VARS'] as $block_vars)
{
// See if there are additional hidden fields. This should be an associative array
if (isset($block_vars['HIDDEN_FIELDS']))
{
$block_vars['HIDDEN_FIELDS'] = build_hidden_fields($block_vars['HIDDEN_FIELDS']);
}
$template->assign_block_vars($provider_data['BLOCK_VAR_NAME'], $block_vars);
}
}
$s_hidden_fields = build_hidden_fields($s_hidden_fields);
// Replace "error" strings with their real, localised form
$error = array_map(array($user, 'lang'), $error);
$error = implode('<br />', $error);
$template->assign_vars(array(
'ERROR' => $error,
'PROVIDER_TEMPLATE_FILE' => $provider_data['TEMPLATE_FILE'],
'S_HIDDEN_FIELDS' => $s_hidden_fields,
'S_UCP_ACTION' => $this->u_action,
));
$this->tpl_name = 'ucp_auth_link';
$this->page_title = 'UCP_AUTH_LINK';
}
}