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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Show information about the relationship 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 Zach Copley <zach@status.net>
* @copyright 2009 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/apibareauth.php';
/**
* Outputs detailed information about the relationship between two users
*
* @category API
* @package StatusNet
* @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 ApiFriendshipsShowAction extends ApiBareAuthAction
{
var $user = null;
var $source = null;
var $target = null;
/**
* Take arguments for running
*
* @param array $args $_REQUEST args
*
* @return boolean success flag
*
*/
function prepare($args)
{
parent::prepare($args);
$source_id = (int)$this->trimmed('source_id');
$source_screen_name = $this->trimmed('source_screen_name');
$target_id = (int)$this->trimmed('target_id');
$target_screen_name = $this->trimmed('target_screen_name');
if (!empty($source_id)) {
$this->source = User::staticGet($source_id);
} elseif (!empty($source_screen_name)) {
$this->source = User::staticGet('nickname', $source_screen_name);
} else {
$this->source = $this->auth_user;
}
if (!empty($target_id)) {
$this->target = User::staticGet($target_id);
} elseif (!empty($target_screen_name)) {
$this->target = User::staticGet('nickname', $target_screen_name);
}
return true;
}
/**
* Determines whether this API resource requires auth. Overloaded to look
* return true in case source_id and source_screen_name are both empty
*
* @return boolean true or false
*/
function requiresAuth()
{
if (common_config('site', 'private')) {
return true;
}
$source_id = $this->trimmed('source_id');
$source_screen_name = $this->trimmed('source_screen_name');
if (empty($source_id) && empty($source_screen_name)) {
return true;
}
return false;
}
/**
* Handle the request
*
* Check the format and show the user info
*
* @param array $args $_REQUEST data (unused)
*
* @return void
*/
function handle($args)
{
parent::handle($args);
if (!in_array($this->format, array('xml', 'json'))) {
$this->clientError(_('API method not found!'), 404);
return;
}
if (empty($this->source)) {
$this->clientError(
_('Could not determine source user.'),
404
);
return;
}
if (empty($this->target)) {
$this->clientError(
_('Could not find target user.'),
404
);
return;
}
$result = $this->twitter_relationship_array($this->source, $this->target);
switch ($this->format) {
case 'xml':
$this->init_document('xml');
$this->show_twitter_xml_relationship($result[relationship]);
$this->end_document('xml');
break;
case 'json':
$this->init_document('json');
print json_encode($result);
$this->end_document('json');
break;
default:
break;
}
}
}
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