friendica/mod/receive.php

87 lines
2.0 KiB
PHP

<?php
/**
* @file mod/receive.php
* @brief Diaspora endpoint
*/
use Friendica\App;
use Friendica\Core\Config;
use Friendica\Core\Logger;
use Friendica\Core\System;
use Friendica\Database\DBA;
use Friendica\Protocol\Diaspora;
/**
* @param object $a App
* @return void
*/
function receive_post(App $a)
{
$enabled = intval(Config::get('system', 'diaspora_enabled'));
if (!$enabled) {
Logger::log('mod-diaspora: disabled');
System::httpExit(500);
}
if (($a->argc == 2) && ($a->argv[1] === 'public')) {
$public = true;
$importer = [];
} else {
$public = false;
if ($a->argc != 3 || $a->argv[1] !== 'users') {
System::httpExit(500);
}
$guid = $a->argv[2];
$importer = DBA::selectFirst('user', [], ['guid' => $guid, 'account_expired' => false, 'account_removed' => false]);
if (!DBA::isResult($importer)) {
System::httpExit(500);
}
}
// It is an application/x-www-form-urlencoded
Logger::log('mod-diaspora: receiving post', Logger::DEBUG);
if (empty($_POST['xml'])) {
$postdata = file_get_contents("php://input");
if ($postdata == '') {
System::httpExit(500);
}
Logger::log('mod-diaspora: message is in the new format', Logger::DEBUG);
$msg = Diaspora::decodeRaw($importer, $postdata);
} else {
$xml = urldecode($_POST['xml']);
Logger::log('mod-diaspora: decode message in the old format', Logger::DEBUG);
$msg = Diaspora::decode($importer, $xml);
if ($public && !$msg) {
Logger::log('mod-diaspora: decode message in the new format', Logger::DEBUG);
$msg = Diaspora::decodeRaw($importer, $xml);
}
}
Logger::log('mod-diaspora: decoded', Logger::DEBUG);
Logger::log('mod-diaspora: decoded msg: ' . print_r($msg, true), Logger::DATA);
if (!is_array($msg)) {
System::httpExit(500);
}
Logger::log('mod-diaspora: dispatching', Logger::DEBUG);
$ret = true;
if ($public) {
Diaspora::dispatchPublic($msg);
} else {
$ret = Diaspora::dispatch($importer, $msg);
}
System::httpExit(($ret) ? 200 : 500);
// NOTREACHED
}