gnu-social/plugins/DomainStatusNetwork/actions/globalapi.php

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<?php
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social 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.
//
// GNU social 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 GNU social. If not, see <http://www.gnu.org/licenses/>.
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/**
* An action that requires an API key
*
* @category DomainStatusNetwork
* @package GNUsocial
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* @author Evan Prodromou <evan@status.net>
* @copyright 2011 StatusNet, Inc.
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
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*/
defined('GNUSOCIAL') || die();
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/**
* An action that requires an API key
*
* @category General
* @package GNUsocial
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* @author Evan Prodromou <evan@status.net>
* @copyright 2011 StatusNet, Inc.
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
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*/
class GlobalApiAction extends Action
{
public $email;
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/**
* Check for an API key, and throw an exception if it's not set
*
* @param array $args URL and POST params
*
* @return boolean continuation flag
*/
public function prepare(array $args = [])
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{
GNUsocial::setApi(true); // reduce exception reports to aid in debugging
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parent::prepare($args);
if (!common_config('globalapi', 'enabled')) {
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throw new ClientException(_('Global API not enabled.'), 403);
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}
$apikey = $this->trimmed('apikey');
if (empty($apikey)) {
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throw new ClientException(_('No API key.'), 403);
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}
$expected = common_config('globalapi', 'key');
if ($expected != $apikey) {
// FIXME: increment a counter by IP address to prevent brute-force
// attacks on the key.
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throw new ClientException(_('Bad API key.'), 403);
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}
$email = common_canonical_email($this->trimmed('email'));
if (empty($email)) {
throw new ClientException(_('No email address.'));
}
if (!Validate::email($email, common_config('email', 'check_domain'))) {
throw new ClientException(_('Invalid email address.'));
}
$this->email = $email;
return true;
}
public function showError($message, $code = 400)
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{
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$this->showOutput(array('error' => $message), $code);
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}
public function showSuccess($values = null, $code = 200)
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{
if (empty($values)) {
$values = array();
}
$values['success'] = 1;
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$this->showOutput($values, $code);
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}
public function showOutput($values, $code)
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{
if (
!array_key_exists($code, ClientErrorAction::$status)
&& !array_key_exists($code, ServerErrorAction::$status)
) {
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// bad code!
$code = 500;
}
http_response_code($code);
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header('Content-Type: application/json; charset=utf-8');
print(json_encode($values));
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print("\n");
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}
}