128 lines
4.0 KiB
PHP
128 lines
4.0 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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* This test class pretends to be an RSS aggregator. It logs notifications
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* from the cloud.
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*
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* @category Plugin
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* @package GNUsocial
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* @author Zach Copley <zach@status.net>
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* @copyright 2009 StatusNet, Inc.
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* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
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*/
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defined('GNUSOCIAL') || die();
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/**
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* Dummy aggregator that acts as a proper notification handler. It
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* doesn't do anything but respond correctly when notified via
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* REST. Mostly, this is just and action I used to develop the plugin
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* and easily test things end-to-end. I'm leaving it in here as it
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* may be useful for developing the plugin further.
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*
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* @category Plugin
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* @package GNUsocial
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* @author Zach Copley <zach@status.net>
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* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
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*/
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class LoggingAggregatorAction extends Action
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{
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public $challenge = null;
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public $url = null;
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/**
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* Initialization.
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*
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* @param array $args Web and URL arguments
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*
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* @return boolean false if user doesn't exist
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*/
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public function prepare(array $args = [])
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{
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parent::prepare($args);
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$this->url = $this->arg('url');
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$this->challenge = $this->arg('challenge');
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common_debug("args = " . var_export($this->args, true));
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common_debug('url = ' . $this->url . ' challenge = ' . $this->challenge);
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return true;
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}
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/**
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* Handle the request
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*
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* @param array $args $_REQUEST data (unused)
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*
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* @return void
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*/
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public function handle()
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{
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parent::handle();
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if (empty($this->url)) {
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// TRANS: Form validation error displayed when a URL parameter is missing.
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$this->showError(_m('A URL parameter is required.'));
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return;
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}
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if (!empty($this->challenge)) {
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// must be a GET
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if ($_SERVER['REQUEST_METHOD'] != 'GET') {
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// TRANS: Form validation error displayed when HTTP GET is not used.
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$this->showError(_m('This resource requires an HTTP GET.'));
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return;
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}
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header('Content-Type: text/xml');
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echo $this->challenge;
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} else {
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// must be a POST
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if ($_SERVER['REQUEST_METHOD'] != 'POST') {
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// TRANS: Form validation error displayed when HTTP POST is not used.
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$this->showError(_m('This resource requires an HTTP POST.'));
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return;
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}
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header('Content-Type: text/xml');
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echo "<notifyResult success='true' msg='Thanks for the update.' />\n";
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}
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$this->ip = $_SERVER['REMOTE_ADDR'];
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common_log(LOG_INFO, 'RSSCloud Logging Aggregator - ' .
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$this->ip . ' claims the feed at ' .
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$this->url . ' has been updated.');
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}
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/**
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* Show an XML error when things go badly
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*
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* @param string $msg the error message
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*
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* @return void
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*/
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public function showError($msg)
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{
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http_response_code(400);
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header('Content-Type: text/xml');
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echo "<?xml version='1.0'?>\n";
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echo "<notifyResult success='false' msg='$msg' />\n";
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}
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}
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