forked from GNUsocial/gnu-social
95 lines
3.0 KiB
PHP
95 lines
3.0 KiB
PHP
<?php
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/*
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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2008, Controlez-Vous, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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if (!defined('LACONICA')) { exit(1); }
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require_once(INSTALLDIR.'/lib/omb.php');
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class PostnoticeAction extends Action {
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function handle($args) {
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parent::handle($args);
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try {
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$req = OAuthRequest::from_request();
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# Note: server-to-server function!
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$server = omb_oauth_server();
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list($consumer, $token) = $server->verify_request($req);
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if ($this->save_notice($req, $consumer, $token)) {
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print "omb_version=".OMB_VERSION_01;
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}
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} catch (OAuthException $e) {
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common_server_error($e->getMessage());
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return;
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}
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}
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function save_notice(&$req, &$consumer, &$token) {
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$version = $req->get_parameter('omb_version');
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if ($version != OMB_VERSION_01) {
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common_user_error(_t('Unsupported OMB version'), 400);
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return false;
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}
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# First, check to see
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$listenee = $req->get_parameter('omb_listenee');
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$remote_profile = Remote_profile::staticGet('uri', $listenee);
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if (!$remote_profile) {
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common_user_error(_t('Profile unknown'), 403);
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return false;
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}
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$sub = Subscription::staticGet('token', $token->key);
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if (!$sub) {
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common_user_error(_t('No such subscription'), 403);
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return false;
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}
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$content = $req->get_parameter('omb_notice_content');
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if (!$content || strlen($content) > 140) {
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common_user_error(_t('Invalid notice content'), 400);
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return false;
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}
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$notice_uri = $req->get_parameter('omb_notice');
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if (!Validate::uri($notice_uri) &&
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!common_valid_tag($notice_uri)) {
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common_user_error(_t('Invalid notice uri'), 400);
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return false;
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}
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$notice_url = $req->get_parameter('omb_notice_url');
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if ($notice_url && !common_valid_http_url($notice_url)) {
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common_user_error(_t('Invalid notice url'), 400);
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return false;
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}
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$notice = Notice::staticGet('uri', $notice_uri);
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if (!$notice) {
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$notice = new Notice();
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$notice->profile_id = $remote_profile->id;
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$notice->uri = $notice_uri;
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$notice->content = $content;
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if ($notice_url) {
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$notice->url = $notice_url;
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}
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$notice->created = DB_DataObject_Cast::dateTime(); # current time
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$id = $notice->insert();
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if (!$id) {
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common_server_error(_t('Error inserting notice'), 500);
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return false;
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}
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common_broadcast_notice($notice, true);
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}
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return true;
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}
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}
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