forked from GNUsocial/gnu-social
129 lines
3.7 KiB
PHP
129 lines
3.7 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 XrdsAction extends Action {
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function handle($args) {
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parent::handle($args);
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$nickname = $this->trimmed('nickname');
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$user = User::staticGet('nickname', $nickname);
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if (!$user) {
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common_user_error(_t('No such user.'));
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return;
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}
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$this->show_xrds($user);
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}
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function show_xrds($user) {
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header('Content-Type: application/xrds+xml');
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common_start_xml();
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common_element_start('XRDS', array('xmlns' => 'xri://$xrds'));
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common_element_start('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
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'xml:id' => 'oauth',
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'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
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'version' => '2.0'));
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common_element('Type', NULL, 'xri://$xrds*simple');
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$this->show_service(OAUTH_ENDPOINT_REQUEST,
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common_local_url('requesttoken'),
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array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
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array(OAUTH_HMAC_SHA1),
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$user->uri);
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$this->show_service(OAUTH_ENDPOINT_AUTHORIZE,
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common_local_url('userauthorization'),
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array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
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array(OAUTH_HMAC_SHA1),
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$user->uri);
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$this->show_service(OAUTH_ENDPOINT_ACCESS,
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common_local_url('accesstoken'),
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array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
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array(OAUTH_HMAC_SHA1));
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$this->show_service(OAUTH_ENDPOINT_RESOURCE,
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NULL,
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array(OAUTH_AUTH_HEADER, OAUTH_POST_BODY),
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array(OAUTH_HMAC_SHA1));
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common_element_end('XRD');
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# XXX: decide whether to include user's ID/nickname in postNotice URL
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common_element_start('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
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'xml:id' => 'omb',
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'xmlns:simple' => 'http://xrds-simple.net/core/1.0',
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'version' => '2.0'));
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common_element('Type', NULL, 'xri://$xrds*simple');
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$this->show_service(OMB_ENDPOINT_POSTNOTICE,
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common_local_url('postnotice'));
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$this->show_service(OMB_ENDPOINT_UPDATEPROFILE,
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common_local_url('updateprofile'));
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common_element_end('XRD');
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common_element_start('XRD', array('xmlns' => 'xri://$xrd*($v*2.0)',
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'version' => '2.0'));
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common_element('Type', NULL, 'xri://$xrds*simple');
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$this->show_service(OAUTH_DISCOVERY,
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'#oauth');
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$this->show_service(OMB_NAMESPACE,
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'#omb');
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common_element_end('XRD');
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common_element_end('XRDS');
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common_end_xml();
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}
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function show_service($type, $uri, $params=NULL, $sigs=NULL, $localId=NULL) {
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common_element_start('Service');
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if ($uri) {
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common_element('URI', NULL, $uri);
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}
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common_element('Type', NULL, $type);
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if ($params) {
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foreach ($params as $param) {
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common_element('Type', NULL, $param);
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}
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}
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if ($sigs) {
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foreach ($sigs as $sig) {
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common_element('Type', NULL, $sig);
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}
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}
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if ($localId) {
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common_element('LocalID', NULL, $localID);
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}
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common_element_end('Service');
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}
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} |