Current File : //data/www_bck/varak.net_bck/scrobble.varak.net/submissions/1.1/handshake.php
<?php
/* GNUkebox -- a free software server for recording your listening habits
Copyright (C) 2009 Free Software Foundation, Inc
This program 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.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
// Implements the submissions handshake protocol 1.1 as detailed at: http://www.audioscrobbler.net/wiki/Protocol1.1.merged
//
// By sending the timestamp as the md5 challenge then creating the session key from md5(md5($password) . $timestamp) we can
// force a 1.1 client to give us a session key that can be used by the 1.2 protocol handler, so we only handle handshakes for
// 1.1 then pass all submissions off to the 1.2 handler.
require_once('auth-utils.php');
require_once('config.php');
require_once('temp-utils.php');
$supported_protocols = array('1.1');
if (!isset($_REQUEST['p']) || !isset($_REQUEST['u']) || !isset($_REQUEST['c'])) {
die("FAILED\n");
}
$protocol = $_REQUEST['p']; $username = $_REQUEST['u']; $client = $_REQUEST['c'];
if (!in_array($protocol, $supported_protocols)) {
die("FAILED Unsupported protocol version\n");
}
$timestamp = time();
$adodb->SetFetchMode(ADODB_FETCH_ASSOC);
try {
$row = $adodb->GetRow('SELECT uniqueid,password FROM Users WHERE lower(username) = lower(' . $adodb->qstr($username) . ')');
} catch (Exception $e) {
die('FAILED ' . $e->getMessage() . "\n");
}
if (!$row) {
die("BADUSER\n");
}
$password = $row['password'];
$uniqueid = $row['uniqueid'];
$session_id = md5($password . $timestamp);
try {
$res = $adodb->Execute('INSERT INTO Scrobble_Sessions(userid, sessionid, client, expires) VALUES ('
. ($uniqueid) . ','
. $adodb->qstr($session_id, 'text') . ','
. $adodb->qstr($client, 'text') . ','
. $adodb->qstr(time() + 86400) . ')');
} catch (Exception $e) {
die('FAILED ' . $e->getMessage() . "\n");
}
echo "UPTODATE\n";
echo $timestamp . "\n";
echo $submissions_server . "/submissions/1.2/\n";
echo "INTERVAL 1\n";
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