forked from GNUsocial/gnu-social
132 lines
3.8 KiB
PHP
132 lines
3.8 KiB
PHP
<?php
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/**
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2011, StatusNet, Inc.
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*
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* An action that requires an API key
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*
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* PHP version 5
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*
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* This program 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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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* @category DomainStatusNetwork
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2011 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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if (!defined('STATUSNET')) {
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// This check helps protect against security problems;
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// your code file can't be executed directly from the web.
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exit(1);
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}
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/**
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* An action that requires an API key
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*
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* @category General
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2011 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
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* @link http://status.net/
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*/
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class GlobalApiAction extends Action
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{
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var $email;
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/**
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* Check for an API key, and throw an exception if it's not set
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*
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* @param array $args URL and POST params
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*
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* @return boolean continuation flag
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*/
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function prepare($args)
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{
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StatusNet::setApi(true); // reduce exception reports to aid in debugging
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parent::prepare($args);
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if (!common_config('globalapi', 'enabled')) {
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throw new ClientException(_('Global API not enabled.'), 403);
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}
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$apikey = $this->trimmed('apikey');
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if (empty($apikey)) {
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throw new ClientException(_('No API key.'), 403);
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}
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$expected = common_config('globalapi', 'key');
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if ($expected != $apikey) {
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// FIXME: increment a counter by IP address to prevent brute-force
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// attacks on the key.
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throw new ClientException(_('Bad API key.'), 403);
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}
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$email = common_canonical_email($this->trimmed('email'));
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if (empty($email)) {
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throw new ClientException(_('No email address.'));
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}
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if (!Validate::email($email, common_config('email', 'check_domain'))) {
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throw new ClientException(_('Invalid email address.'));
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}
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$this->email = $email;
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return true;
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}
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function showError($message, $code=400)
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{
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$this->showOutput(array('error' => $message), $code);
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}
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function showSuccess($values=null, $code=200)
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{
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if (empty($values)) {
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$values = array();
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}
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$values['success'] = 1;
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$this->showOutput($values, $code);
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}
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function showOutput($values, $code)
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{
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if (array_key_exists($code, ClientErrorAction::$status)) {
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$status_string = ClientErrorAction::$status[$code];
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} else if (array_key_exists($code, ServerErrorAction::$status)) {
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$status_string = ServerErrorAction::$status[$code];
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} else {
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// bad code!
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$code = 500;
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$status_string = ServerErrorAction::$status[$code];
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}
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header('HTTP/1.1 '.$code.' '.$status_string);
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header('Content-Type: application/json; charset=utf-8');
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print(json_encode($values));
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print("\n");
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}
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}
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