forked from GNUsocial/gnu-social
88 lines
2.5 KiB
PHP
88 lines
2.5 KiB
PHP
<?php
|
|
/*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program 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 Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
if (!defined('STATUSNET')) {
|
|
exit(1);
|
|
}
|
|
|
|
class PingbackAction extends Action
|
|
{
|
|
protected function handle()
|
|
{
|
|
GNUsocial::setApi(true); // Minimize error messages to aid in debugging
|
|
parent::handle();
|
|
if ($this->isPost()) {
|
|
return $this->handlePost();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function handlePost()
|
|
{
|
|
|
|
$server = xmlrpc_server_create();
|
|
xmlrpc_server_register_method($server, 'pingback.ping', array($this, 'ping'));
|
|
echo xmlrpc_server_call_method($server, file_get_contents('php://input'), null, array('encoding' => 'utf-8'));
|
|
xmlrpc_server_destroy($server);
|
|
return true;
|
|
}
|
|
|
|
function ping($method, $parameters) {
|
|
list($source, $target) = $parameters;
|
|
|
|
if(!$source) {
|
|
return array(
|
|
'faultCode' => 0x0010,
|
|
'faultString' => '"source" is missing'
|
|
);
|
|
}
|
|
|
|
if(!$target) {
|
|
return array(
|
|
'faultCode' => 0x0020,
|
|
'faultString' => '"target" is missing'
|
|
);
|
|
}
|
|
|
|
$response = linkback_get_source($source, $target);
|
|
if(!$response) {
|
|
return array(
|
|
'faultCode' => 0x0011,
|
|
'faultString' => 'Source does not link to target'
|
|
);
|
|
}
|
|
|
|
$notice = linkback_get_target($target);
|
|
if(!$notice) {
|
|
return array(
|
|
'faultCode' => 0x0021,
|
|
'faultString' => 'Target not found'
|
|
);
|
|
}
|
|
|
|
$url = linkback_save($source, $target, $response, $notice);
|
|
if(!$url) {
|
|
return array(
|
|
'faultCode' => 0,
|
|
'faultString' => 'An error occured while saving.'
|
|
);
|
|
}
|
|
|
|
return array('Success');
|
|
}
|
|
}
|