static void twitter_get_users_lookup(struct im_connection *ic)
{
struct twitter_data *td = ic->proto_data;
char *args[2] = {
"user_id",
NULL,
};
GString *ids = g_string_new("");
int i;
/* We can request up to 100 users at a time. */
for (i = 0; i < 100 && td->follow_ids; i ++) {
g_string_append_printf(ids, ",%s", (char*) td->follow_ids->data);
g_free(td->follow_ids->data);
td->follow_ids = g_slist_remove(td->follow_ids, td->follow_ids->data);
}
if (ids->len > 0) {
args[1] = ids->str + 1;
/* POST, because I think ids can be up to 1KB long. */
twitter_http(ic, TWITTER_USERS_LOOKUP_URL, twitter_http_get_users_lookup, ic, 1, args, 2);
} else {
/* We have all users. Continue with login. (Get statuses.) */
td->flags |= TWITTER_HAVE_FRIENDS;
twitter_login_finish(ic);
}
g_string_free(ids, TRUE);
}
static gboolean twitter_oauth_callback(struct oauth_info *info)
{
struct im_connection *ic = info->data;
struct twitter_data *td;
if (!g_slist_find(twitter_connections, ic))
return FALSE;
td = ic->proto_data;
if (info->stage == OAUTH_REQUEST_TOKEN) {
char *name, *msg;
if (info->request_token == NULL) {
imcb_error(ic, "OAuth error: %s", twitter_parse_error(info->http));
imc_logout(ic, TRUE);
return FALSE;
}
name = g_strdup_printf("%s_%s", td->prefix, ic->acc->user);
msg = g_strdup_printf("To finish OAuth authentication, please visit "
"%s and respond with the resulting PIN code.",
info->auth_url);
imcb_buddy_msg(ic, name, msg, 0, 0);
g_free(name);
g_free(msg);
} else if (info->stage == OAUTH_ACCESS_TOKEN) {
const char *sn;
if (info->token == NULL || info->token_secret == NULL) {
imcb_error(ic, "OAuth error: %s", twitter_parse_error(info->http));
imc_logout(ic, TRUE);
return FALSE;
}
if ((sn = oauth_params_get(&info->params, "screen_name"))) {
if (ic->acc->prpl->handle_cmp(sn, ic->acc->user) != 0)
imcb_log(ic, "Warning: You logged in via OAuth as %s "
"instead of %s.", sn, ic->acc->user);
g_free(td->user);
td->user = g_strdup(sn);
}
/* IM mods didn't do this so far and it's ugly but I should
be able to get away with it... */
g_free(ic->acc->pass);
ic->acc->pass = oauth_to_string(info);
twitter_login_finish(ic);
}
return TRUE;
}
/**
* Login method. Since the twitter API works with separate HTTP request we
* only save the user and pass to the twitter_data object.
*/
static void twitter_login(account_t * acc)
{
struct im_connection *ic = imcb_new(acc);
struct twitter_data *td;
char name[strlen(acc->user) + 9];
url_t url;
char *s;
if (!url_set(&url, set_getstr(&ic->acc->set, "base_url")) ||
(url.proto != PROTO_HTTP && url.proto != PROTO_HTTPS)) {
imcb_error(ic, "Incorrect API base URL: %s", set_getstr(&ic->acc->set, "base_url"));
imc_logout(ic, FALSE);
return;
}
if (!strstr(url.host, "twitter.com") &&
set_getbool(&ic->acc->set, "stream")) {
imcb_error(ic, "Warning: The streaming API is only supported by Twitter, "
"and you seem to be connecting to a different service.");
}
imcb_log(ic, "Connecting");
twitter_connections = g_slist_append(twitter_connections, ic);
td = g_new0(struct twitter_data, 1);
ic->proto_data = td;
td->user = g_strdup(acc->user);
td->url_ssl = url.proto == PROTO_HTTPS;
td->url_port = url.port;
td->url_host = g_strdup(url.host);
if (strcmp(url.file, "/") != 0)
td->url_path = g_strdup(url.file);
else {
td->url_path = g_strdup("");
if (g_str_has_suffix(url.host, "twitter.com"))
/* May fire for people who turned on HTTPS. */
imcb_error(ic, "Warning: Twitter requires a version number in API calls "
"now. Try resetting the base_url account setting.");
}
/* Hacky string mangling: Turn identi.ca into identi.ca and api.twitter.com
into twitter, and try to be sensible if we get anything else. */
td->prefix = g_strdup(url.host);
if (g_str_has_suffix(td->prefix, ".com"))
td->prefix[strlen(url.host) - 4] = '\0';
if ((s = strrchr(td->prefix, '.')) && strlen(s) > 4) {
/* If we have at least 3 chars after the last dot, cut off the rest.
(mostly a www/api prefix or sth) */
s = g_strdup(s + 1);
g_free(td->prefix);
td->prefix = s;
}
if (strstr(acc->pass, "oauth_token="))
td->oauth_info = oauth_from_string(acc->pass, get_oauth_service(ic));
sprintf(name, "%s_%s", td->prefix, acc->user);
imcb_add_buddy(ic, name, NULL);
imcb_buddy_status(ic, name, OPT_LOGGED_IN, NULL, NULL);
td->log = g_new0(struct twitter_log_data, TWITTER_LOG_LENGTH);
td->log_id = -1;
s = set_getstr(&ic->acc->set, "mode");
if (g_strcasecmp(s, "one") == 0)
td->flags |= TWITTER_MODE_ONE;
else if (g_strcasecmp(s, "many") == 0)
td->flags |= TWITTER_MODE_MANY;
else
td->flags |= TWITTER_MODE_CHAT;
twitter_login_finish(ic);
}
