mirror of
https://github.com/Yetangitu/ampache
synced 2025-10-04 10:19:25 +02:00
122 lines
3.6 KiB
PHP
122 lines
3.6 KiB
PHP
<?php
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/* vim:set softtabstop=4 shiftwidth=4 expandtab: */
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/**
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*
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* LICENSE: GNU General Public License, version 2 (GPLv2)
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* Copyright 2001 - 2015 Ampache.org
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License v2
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* as published by the Free Software Foundation.
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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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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/*
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This is the wrapper for opening music streams from this server. This script
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will play the local version or redirect to the remote server if that be
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the case. Also this will update local statistics for songs as well.
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This is also where it decides if you need to be downsampled.
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*/
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define('NO_SESSION','1');
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require_once '../lib/init.php';
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ob_end_clean();
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set_time_limit(0);
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$channel = new Channel($_REQUEST['channel']);
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if (!$channel->id) {
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debug_event('channel', 'Unknown channel.', '1');
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exit;
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}
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if (!function_exists('curl_version')) {
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debug_event('channel', 'Error: Curl is required for this feature.', '1');
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exit;
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}
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// Authenticate the user here
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if ($channel->is_private) {
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$is_auth = false;
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if (isset($_SERVER['PHP_AUTH_USER'])) {
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$htusername = $_SERVER['PHP_AUTH_USER'];
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$htpassword = $_SERVER['PHP_AUTH_PW'];
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$auth = Auth::login($htusername, $htpassword);
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if ($auth['success']) {
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$username = $auth['username'];
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$GLOBALS['user'] = new User($username);
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$is_auth = true;
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Preference::init();
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if (AmpConfig::get('access_control')) {
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if (!Access::check_network('stream',$GLOBALS['user']->id,'25') AND
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!Access::check_network('network',$GLOBALS['user']->id,'25')) {
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debug_event('UI::access_denied', "Streaming Access Denied: " . $_SERVER['REMOTE_ADDR'] . " does not have stream level access",'3');
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UI::access_denied();
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exit;
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}
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}
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}
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}
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if (!$is_auth) {
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header('WWW-Authenticate: Basic realm="Ampache Channel Authentication"');
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header('HTTP/1.0 401 Unauthorized');
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echo T_('Unauthorized.');
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exit;
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}
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}
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$url = 'http://' . $channel->interface . ':' . $channel->port . '/' . $_REQUEST['target'];
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// Redirect request to the real channel server
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$headers = getallheaders();
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$headers['Host'] = $channel->interface;
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$reqheaders = array();
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foreach ($headers as $key => $value) {
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$reqheaders[] = $key . ': ' . $value;
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}
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$ch = curl_init($url);
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curl_setopt_array($ch, array(
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CURLOPT_HTTPHEADER => $reqheaders,
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CURLOPT_HEADER => false,
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CURLOPT_RETURNTRANSFER => false,
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CURLOPT_FOLLOWLOCATION => true,
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CURLOPT_HEADERFUNCTION => 'output_header',
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CURLOPT_NOPROGRESS => false,
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CURLOPT_PROGRESSFUNCTION => 'progress',
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));
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curl_exec($ch);
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curl_close($ch);
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/**
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*
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* @SuppressWarnings(PHPMD.UnusedFormalParameter)
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*/
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function progress($totaldownload, $downloaded, $us, $ud)
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{
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ob_flush();
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}
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/**
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*
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* @SuppressWarnings(PHPMD.UnusedFormalParameter)
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*/
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function output_header($ch, $header)
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{
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$th = trim($header);
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if (!empty($th)) {
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header($th);
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}
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return strlen($header);
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}
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