forked from GNUsocial/gnu-social
74 lines
2.3 KiB
PHP
74 lines
2.3 KiB
PHP
<?php
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// This file is part of GNU social - https://www.gnu.org/software/social
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//
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// GNU social 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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// GNU social 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 GNU social. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Retrieve user avatar by nickname action class.
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*
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* @category Action
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* @package GNUsocial
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*
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* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
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*/
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if (!defined('GNUSOCIAL')) {
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exit(1);
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}
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/**
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* Retrieve user avatar by nickname action class.
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*
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* @category Action
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* @package GNUsocial
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*
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* @author Evan Prodromou <evan@status.net>
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* @author Robin Millette <millette@status.net>
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* @author Mikael Nordfeldth <mmn@hethane.se>
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* @author Hugo Sales <hugo@fc.up.pt>
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* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
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*
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* @see http://www.gnu.org/software/social/
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*/
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class AvatarAction extends Action
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{
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public $filename;
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protected function prepare(array $args = [])
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{
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parent::prepare($args);
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if (empty($this->filename = $this->trimmed('file'))) {
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// TRANS: Client error displayed trying to get a non-existing avatar.
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$this->clientError(_m('No such avatar.'), 404);
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}
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return true;
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}
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protected function handle()
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{
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parent::handle();
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if (is_string($srv = common_config('avatar', 'server')) && $srv != '') {
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common_redirect(Avatar::url($this->filename), 302);
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} else {
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$filepath = common_config('avatar', 'dir') . $this->filename;
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$info = @getimagesize($filepath);
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if ($info !== false) {
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common_send_file($filepath, $info['mime'], $this->filename, 'inline');
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} else {
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throw new UnsupportedMediaException(_m("Avatar is not an image."));
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}
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}
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return true;
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}
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}
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