#!/usr/bin/env php<?php/** * Greyhound - real web management for Amarok * Copyright (C) 2008 Dan Fuhry * * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 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 General Public License for details. */// Try to trap termination signals to cleanly close the socket when needed// AmaroK sends a SIGTERM when it is shut down or the user requests to stop// the scriptif ( function_exists('pcntl_signal') ){ // required for signal handling to work declare(ticks=1); // trap SIGTERM pcntl_signal(SIGTERM, 'sigterm'); pcntl_signal(SIGINT, 'sigterm');}//// CONFIGURATION//// Listen on all interfaces. If this is false, it will only listen on// 127.0.0.1 (the loopback interface)$public = true;// Allow control of playback. By default this is turned on but if you// set this to false, it will only display the playlist.$allowcontrol = true;// The default theme. This should be a name of a directory in ./themes.$theme = 'grey';// Allow forking when an HTTP request is received. This has advantages// and disadvantages. If this experimental option is enabled, it will// result in faster responses and load times but more memory usage.$allow_fork = true;// set to true to enable authentication// WARNING: THIS HAS SOME SERIOUS SECURITY PROBLEMS RIGHT NOW. I don't// know what's causing it to not prompt for authentication from any// client after the first successful auth.$use_auth = false;// valid users and passwords$auth_data = array( 'funky' => 'monkey', 'fast' => 'forward' );@ini_set('display_errors', 'on');// include filesrequire('functions.php');// get the rootdefine('GREY_ROOT', dirname(__FILE__));// create directories@mkdir('./compiled');// start up...status('Starting Greyhound Web Control v0.1a1');status('loading files');require('webserver.php');define('SMARTY_DIR', GREY_ROOT . '/smarty/');require(GREY_ROOT . '/smarty/Smarty.class.php');require(GREY_ROOT . '/playlist.php');require(GREY_ROOT . '/json.php');require(GREY_ROOT . '/ajax.php');require(GREY_ROOT . '/imagetools.php');status('doing home directory detection');// get home directoryif ( !isset($_ENV['HOME']) ){ burnout('Could not get your home directory');}$homedir =& $_ENV['HOME'];// signal handlerfunction sigterm($signal){ global $httpd; status("Caught SIGTERM, cleaning up."); exit(0);}status('initializing playlist');// init playlist object$playlist = array();rebuild_playlist();// startup webserver$ip = ( $public ) ? '0.0.0.0' : '127.0.0.1';$port = 7447;try{ status('starting PhpHttpd'); status('doing PHP capabilities check'); if ( !function_exists('pcntl_signal') ) { warning('System does not support POSIX functions. Termination signals will result in unclean shutdown.'); } $httpd = new WebServer($ip, $port); // setup handlers status('initializing handlers'); $httpd->add_handler('index', 'function', 'amarok_playlist'); $httpd->add_handler('action.json', 'function', 'ajax_request_handler'); $httpd->add_handler('artwork', 'function', 'artwork_request_handler'); $httpd->add_handler('scripts', 'dir', GREY_ROOT . '/scripts'); $httpd->add_handler('favicon.ico', 'file', GREY_ROOT . '/amarok_icon.ico'); $httpd->add_handler('apple-touch-icon.png', 'file', GREY_ROOT . '/apple-touch-icon.png'); // load all themes if forking is enabled // Themes are loaded when the playlist is requested. This is fine for // single-threaded operation, but if the playlist handler is only loaded // in a child process, we need to preload all themes into the parent before // children can respond to theme resource requests. if ( $allow_fork ) { status('Preloading themes'); $dh = @opendir(GREY_ROOT . '/themes'); if ( !$dh ) burnout('Could not open themes directory'); while ( $dir = @readdir($dh) ) { if ( $dir == '.' || $dir == '..' ) continue; if ( is_dir( GREY_ROOT . "/themes/$dir" ) ) load_theme($dir); } } $httpd->allow_dir_list = true; $httpd->allow_fork = ( $allow_fork ) ? true : false; $httpd->default_document = 'index'; status("Entering main server loop - ^C to interrupt, listening on port $port"); $httpd->serve();}catch( Exception $e ){ burnout("Exception caught while running webserver:\n$e");}