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<?php
/**
* Elgg OpenID client
*
* This is a rewrite of the OpenID client written by Kevin Jardine for
* Curverider Ltd for Elgg 1.0-1.7.
*/
elgg_register_event_handler('init', 'system', 'openid_client_init');
/**
* OpenID client initialization
*/
function openid_client_init() {
elgg_extend_view('css/elgg', 'openid_client/css');
elgg_extend_view('js/elgg', 'openid_client/js');
elgg_register_plugin_hook_handler('register', 'menu:openid_login', 'openid_client_setup_menu');
$base = elgg_get_plugins_path() . 'openid_client/actions/openid_client';
elgg_register_action('openid_client/login', "$base/login.php", 'public');
elgg_register_action('openid_client/register', "$base/register.php", 'public');
$base = elgg_get_plugins_path() . 'openid_client/lib';
elgg_register_library('openid_client', "$base/helpers.php");
elgg_set_config('openid_providers', array(
'N-1' => 'https://n-1.cc/mod/openid_server/server.php',
'Ecoxarxes' => 'https://cooperativa.ecoxarxes.cat/mod/openid_server/server.php',
'Anillosur' => 'https://anillosur.cc/mod/openid_server/server.php',
// ...
));
// the return to page needs to be public
elgg_register_plugin_hook_handler('public_pages', 'walled_garden', 'openid_client_public');
elgg_register_event_handler('upgrade', 'system', 'openid_client_run_upgrades');
}
function openid_client_run_upgrades() {
if (include_once(elgg_get_plugins_path() . 'upgrade-tools/lib/upgrade_tools.php')) {
upgrade_module_run('openid_client');
}
}
/**
* Set the correct subtype for OpenID users
*
* @param ElggUser $user New user
* @return void
*/
function openid_client_set_subtype($user) {
$db_prefix = elgg_get_config('dbprefix');
$guid = (int)$user->getGUID();
$subtype_id = (int)add_subtype('user', 'openid');
$query = "UPDATE {$db_prefix}entities SET subtype = $subtype_id WHERE guid = $guid";
update_data($query);
}
/**
* Add pages to the list of public pages for walled garden needed for OpenID
* transaction
*
* @param string $hook Hook name
* @param string $type Hook type
* @param array $pages Array of public pages
* @return array
*/
function openid_client_public($hook, $type, $pages) {
$pages[] = 'action/openid_client/login';
$pages[] = 'mod/openid_client/return.php';
$pages[] = 'action/openid_client/register';
return $pages;
}
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