/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/*
* Copyright © 2014 Damián Nohales
* Copyright © 2015 – 2017 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <glib/gi18n-lib.h>
#include <rest/rest-proxy.h>
#include <json-glib/json-glib.h>
#include "goaprovider.h"
#include "goaprovider-priv.h"
#include "goaoauth2provider.h"
#include "goafoursquareprovider.h"
#include "goaobjectskeletonutils.h"
#include "goarestproxy.h"
struct _GoaFoursquareProvider
{
GoaOAuth2Provider parent_instance;
};
G_DEFINE_TYPE_WITH_CODE (GoaFoursquareProvider, goa_foursquare_provider, GOA_TYPE_OAUTH2_PROVIDER,
goa_provider_ensure_extension_points_registered ();
g_io_extension_point_implement (GOA_PROVIDER_EXTENSION_POINT_NAME,
g_define_type_id,
GOA_FOURSQUARE_NAME,
0));
/* ---------------------------------------------------------------------------------------------------- */
static const gchar *
get_provider_type (GoaProvider *provider)
{
return GOA_FOURSQUARE_NAME;
}
static gchar *
get_provider_name (GoaProvider *provider,
GoaObject *object)
{
return g_strdup (_("Foursquare"));
}
static GoaProviderGroup
get_provider_group (GoaProvider *provider)
{
return GOA_PROVIDER_GROUP_BRANDED;
}
static GoaProviderFeatures
get_provider_features (GoaProvider *provider)
{
return GOA_PROVIDER_FEATURE_BRANDED |
GOA_PROVIDER_FEATURE_MAPS;
}
static gchar *
build_authorization_uri (GoaOAuth2Provider *oauth2_provider,
const gchar *authorization_uri,
const gchar *escaped_redirect_uri,
const gchar *escaped_client_id,
const gchar *escaped_scope)
{
gchar *uri;
uri = g_strdup_printf ("%s"
"?response_type=token"
"&redirect_uri=%s"
"&client_id=%s",
authorization_uri,
escaped_redirect_uri,
escaped_client_id);
return uri;
}
static const gchar *
get_authorization_uri (GoaOAuth2Provider *oauth2_provider)
{
return "https://foursquare.com/oauth2/authenticate";
}
static const gchar *
get_redirect_uri (GoaOAuth2Provider *oauth2_provider)
{
return "https://localhost/";
}
static const gchar *
get_client_id (GoaOAuth2Provider *oauth2_provider)
{
return GOA_FOURSQUARE_CLIENT_ID;
}
static const gchar *
get_client_secret (GoaOAuth2Provider *oauth2_provider)
{
/* The client secret is not used in the Foursquare Token Flow
* that is the recommended flow for serverless apps.
*/
return NULL;
}
/* ---------------------------------------------------------------------------------------------------- */
static gchar *
get_identity_sync (GoaOAuth2Provider *oauth2_provider,
const gchar *access_token,
gchar **out_presentation_identity,
GCancellable *cancellable,
GError **error)
{
GError *identity_error = NULL;
RestProxy *proxy = NULL;
RestProxyCall *call = NULL;
JsonParser *parser = NULL;
JsonObject *json_object;
gchar *ret = NULL;
gchar *id = NULL;
gchar *presentation_identity = NULL;
/* TODO: cancellable */
proxy = goa_rest_proxy_new ("https://api.foursquare.com/v2/users/self", FALSE);
call = rest_proxy_new_call (proxy);
rest_proxy_call_set_method (call, "GET");
rest_proxy_call_add_param (call, "oauth_token", access_token);
/* See https://developer.foursquare.com/overview/versioning */
rest_proxy_call_add_param (call, "v", "20140226");
if (!rest_proxy_call_sync (call, error))
goto out;
if (rest_proxy_call_get_status_code (call) != 200)
{
g_set_error (error,
GOA_ERROR,
GOA_ERROR_FAILED,
_("Expected status 200 when requesting your identity, instead got status %d (%s)"),
rest_proxy_call_get_status_code (call),
rest_proxy_call_get_status_message (call));
goto out;
}
parser = json_parser_new ();
if (!json_parser_load_from_data (parser,
rest_proxy_call_get_payload (call),
rest_proxy_call_get_payload_length (call),
&identity_error))
{
g_warning ("json_parser_load_from_data() failed: %s (%s, %d)",
identity_error->message,
g_quark_to_string (identity_error->domain),
identity_error->code);
g_set_error (error,
GOA_ERROR,
GOA_ERROR_FAILED,
_("Could not parse response"));
goto out;
}
json_object = json_node_get_object (json_parser_get_root (parser));
if (!json_object_has_member (json_object, "response"))
{
g_warning ("Did not find response in JSON data");
g_set_error (error,
GOA_ERROR,
GOA_ERROR_FAILED,
_("Could not parse response"));
goto out;
}
json_object = json_object_get_object_member (json_object, "response");
if (!json_object_has_member (json_object, "user"))
{
g_warning ("Did not find response.user in JSON data");
g_set_error (error,
GOA_ERROR,
GOA_ERROR_FAILED,
_("Could not parse response"));
goto out;
}
json_object = json_object_get_object_member (json_object, "user");
if (!json_object_has_member (json_object, "id"))
{
g_warning ("Did not find response.user.id in JSON data");
g_set_error (error,
GOA_ERROR,
GOA_ERROR_FAILED,
_("Could not parse response"));
goto out;
}
if (!json_object_has_member (json_object, "contact"))
{
g_warning ("Did not find response.user.contact in JSON data");
g_set_error (error,
GOA_ERROR,
GOA_ERROR_FAILED,
_("Could not parse response"));
goto out;
}
id = g_strdup (json_object_get_string_member (json_object, "id"));
json_object = json_object_get_object_member (json_object, "contact");
if (!json_object_has_member (json_object, "email"))
{
g_warning ("Did not find response.user.contact.email in JSON data");
g_set_error (error,
GOA_ERROR,
GOA_ERROR_FAILED,
_("Could not parse response"));
goto out;
}
presentation_identity = g_strdup (json_object_get_string_member (json_object, "email"));
ret = id;
id = NULL;
if (out_presentation_identity != NULL)
{
*out_presentation_identity = presentation_identity;
presentation_identity = NULL;
}
out:
g_clear_error (&identity_error);
g_clear_object (&call);
g_clear_object (&parser);
g_clear_object (&proxy);
g_free (id);
g_free (presentation_identity);
return ret;
}
/* ---------------------------------------------------------------------------------------------------- */
static gboolean
is_identity_node (GoaOAuth2Provider *oauth2_provider, WebKitDOMHTMLInputElement *element)
{
gboolean ret = FALSE;
gchar *element_type = NULL;
gchar *name = NULL;
g_object_get (element, "type", &element_type, NULL);
if (g_strcmp0 (element_type, "email") != 0)
goto out;
name = webkit_dom_html_input_element_get_name (element);
if (g_strcmp0 (name, "emailOrPhone") != 0)
goto out;
ret = TRUE;
out:
g_free (element_type);
g_free (name);
return ret;
}
/* ---------------------------------------------------------------------------------------------------- */
static gboolean
build_object (GoaProvider *provider,
GoaObjectSkeleton *object,
GKeyFile *key_file,
const gchar *group,
GDBusConnection *connection,
gboolean just_added,
GError **error)
{
GoaAccount *account = NULL;
gboolean maps_enabled;
gboolean ret = FALSE;
/* Chain up */
if (!GOA_PROVIDER_CLASS (goa_foursquare_provider_parent_class)->build_object (provider,
object,
key_file,
group,
connection,
just_added,
error))
goto out;
account = goa_object_get_account (GOA_OBJECT (object));
/* Maps */
maps_enabled = g_key_file_get_boolean (key_file, group, "MapsEnabled", NULL);
goa_object_skeleton_attach_maps (object, maps_enabled);
if (just_added)
{
goa_account_set_maps_disabled (account, !maps_enabled);
g_signal_connect (account,
"notify::maps-disabled",
G_CALLBACK (goa_util_account_notify_property_cb),
(gpointer) "MapsEnabled");
}
ret = TRUE;
out:
g_clear_object (&account);
return ret;
}
/* ---------------------------------------------------------------------------------------------------- */
static gboolean
get_use_mobile_browser (GoaOAuth2Provider *oauth2_provider)
{
return TRUE;
}
/* ---------------------------------------------------------------------------------------------------- */
static void
add_account_key_values (GoaOAuth2Provider *oauth2_provider,
GVariantBuilder *builder)
{
g_variant_builder_add (builder, "{ss}", "MapsEnabled", "true");
}
/* ---------------------------------------------------------------------------------------------------- */
static void
goa_foursquare_provider_init (GoaFoursquareProvider *self)
{
}
static void
goa_foursquare_provider_class_init (GoaFoursquareProviderClass *klass)
{
GoaProviderClass *provider_class;
GoaOAuth2ProviderClass *oauth2_class;
provider_class = GOA_PROVIDER_CLASS (klass);
provider_class->get_provider_type = get_provider_type;
provider_class->get_provider_name = get_provider_name;
provider_class->get_provider_group = get_provider_group;
provider_class->get_provider_features = get_provider_features;
provider_class->build_object = build_object;
oauth2_class = GOA_OAUTH2_PROVIDER_CLASS (klass);
oauth2_class->get_authorization_uri = get_authorization_uri;
oauth2_class->build_authorization_uri = build_authorization_uri;
oauth2_class->get_redirect_uri = get_redirect_uri;
oauth2_class->get_client_id = get_client_id;
oauth2_class->get_client_secret = get_client_secret;
oauth2_class->get_use_mobile_browser = get_use_mobile_browser;
oauth2_class->get_identity_sync = get_identity_sync;
oauth2_class->is_identity_node = is_identity_node;
oauth2_class->add_account_key_values = add_account_key_values;
}