127 lines
3.6 KiB
PHP
127 lines
3.6 KiB
PHP
<?php
|
|
/**
|
|
* StatusNet, the distributed open-source microblogging tool
|
|
*
|
|
* Show whether there is a friendship between two users
|
|
*
|
|
* PHP version 5
|
|
*
|
|
* LICENCE: 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/>.
|
|
*
|
|
* @category API
|
|
* @package StatusNet
|
|
* @author Dan Moore <dan@moore.cx>
|
|
* @author Evan Prodromou <evan@status.net>
|
|
* @author Zach Copley <zach@status.net>
|
|
* @copyright 2009-2010 StatusNet, Inc.
|
|
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
|
|
* @link http://status.net/
|
|
*/
|
|
|
|
if (!defined('STATUSNET')) {
|
|
exit(1);
|
|
}
|
|
|
|
require_once INSTALLDIR . '/lib/apiprivateauth.php';
|
|
|
|
/**
|
|
* Tests for the existence of friendship between two users. Will return true if
|
|
* user_a follows user_b, otherwise will return false.
|
|
*
|
|
* @category API
|
|
* @package StatusNet
|
|
* @author Dan Moore <dan@moore.cx>
|
|
* @author Evan Prodromou <evan@status.net>
|
|
* @author Zach Copley <zach@status.net>
|
|
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
|
|
* @link http://status.net/
|
|
*/
|
|
class ApiFriendshipsExistsAction extends ApiPrivateAuthAction
|
|
{
|
|
var $profile_a = null;
|
|
var $profile_b = null;
|
|
|
|
/**
|
|
* Take arguments for running
|
|
*
|
|
* @param array $args $_REQUEST args
|
|
*
|
|
* @return boolean success flag
|
|
*/
|
|
function prepare($args)
|
|
{
|
|
parent::prepare($args);
|
|
|
|
$this->profile_a = $this->getTargetProfile($this->trimmed('user_a'));
|
|
$this->profile_b = $this->getTargetProfile($this->trimmed('user_b'));
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Handle the request
|
|
*
|
|
* Check the format and show the user info
|
|
*
|
|
* @param array $args $_REQUEST data (unused)
|
|
*
|
|
* @return void
|
|
*/
|
|
function handle($args)
|
|
{
|
|
parent::handle($args);
|
|
|
|
if (empty($this->profile_a) || empty($this->profile_b)) {
|
|
$this->clientError(
|
|
// TRANS: Client error displayed when supplying invalid parameters to an API call checking if a friendship exists.
|
|
_('Two valid IDs or nick names must be supplied.'),
|
|
400,
|
|
$this->format
|
|
);
|
|
return;
|
|
}
|
|
|
|
$result = Subscription::exists($this->profile_a, $this->profile_b);
|
|
|
|
switch ($this->format) {
|
|
case 'xml':
|
|
$this->initDocument('xml');
|
|
$this->element('friends', null, $result);
|
|
$this->endDocument('xml');
|
|
break;
|
|
case 'json':
|
|
$this->initDocument('json');
|
|
print json_encode($result);
|
|
$this->endDocument('json');
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return true if read only.
|
|
*
|
|
* MAY override
|
|
*
|
|
* @param array $args other arguments
|
|
*
|
|
* @return boolean is read only action?
|
|
*/
|
|
function isReadOnly($args)
|
|
{
|
|
return true;
|
|
}
|
|
}
|