118 lines
3.3 KiB
PHP
118 lines
3.3 KiB
PHP
<?php
|
|
/**
|
|
* StatusNet, the distributed open-source microblogging tool
|
|
*
|
|
* Return a user's avatar image
|
|
*
|
|
* 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 Brion Vibber <brion@status.net>
|
|
* @copyright 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);
|
|
}
|
|
|
|
/**
|
|
* Ouputs avatar URL for a user, specified by screen name.
|
|
* Unlike most API endpoints, this returns an HTTP redirect rather than direct data.
|
|
*
|
|
* @category API
|
|
* @package StatusNet
|
|
* @author Brion Vibber <brion@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 ApiUserProfileImageAction extends ApiPrivateAuthAction
|
|
{
|
|
/**
|
|
* Take arguments for running
|
|
*
|
|
* @param array $args $_REQUEST args
|
|
*
|
|
* @return boolean success flag
|
|
*
|
|
*/
|
|
protected function prepare(array $args=array())
|
|
{
|
|
parent::prepare($args);
|
|
$user = User::getKV('nickname', $this->arg('screen_name'));
|
|
if (!($user instanceof User)) {
|
|
// TRANS: Client error displayed when requesting user information for a non-existing user.
|
|
$this->clientError(_('User not found.'), 404);
|
|
}
|
|
$this->target = $user->getProfile();
|
|
$this->size = $this->arg('size');
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Handle the request
|
|
*
|
|
* Check the format and show the user info
|
|
*
|
|
* @return void
|
|
*/
|
|
protected function handle()
|
|
{
|
|
parent::handle();
|
|
|
|
$size = $this->avatarSize();
|
|
$url = $this->target->avatarUrl($size);
|
|
|
|
// We don't actually output JSON or XML data -- redirect!
|
|
common_redirect($url, 302);
|
|
}
|
|
|
|
/**
|
|
* Get the appropriate pixel size for an avatar based on the request...
|
|
*
|
|
* @return int
|
|
*/
|
|
private function avatarSize()
|
|
{
|
|
switch ($this->size) {
|
|
case 'mini':
|
|
return AVATAR_MINI_SIZE; // 24x24
|
|
case 'bigger':
|
|
return AVATAR_PROFILE_SIZE; // Twitter does 73x73, but we do 96x96
|
|
case 'normal': // fall through
|
|
default:
|
|
return AVATAR_STREAM_SIZE; // 48x48
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return true if read only.
|
|
*
|
|
* MAY override
|
|
*
|
|
* @param array $args other arguments
|
|
*
|
|
* @return boolean is read only action?
|
|
*/
|
|
function isReadOnly($args)
|
|
{
|
|
return true;
|
|
}
|
|
}
|