webserver.php
author Dan
Mon, 31 Mar 2008 07:40:30 -0400
changeset 14 7a1573676cc4
parent 13 b5db2345c397
child 15 2adca0f363fd
permissions -rw-r--r--
Added jump-to-current function in iphone theme; fixed md5('') call if unique IDs empty in playlist XML file
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<?php
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/**
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 * Webserver class
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 * 
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 * Greyhound - real web management for Amarok
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 * Copyright (C) 2008 Dan Fuhry
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 *
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 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
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 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
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 */
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/**
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 * Version of the server
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 * @const string
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 */
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define('HTTPD_VERSION', '0.1b1');
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/**
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 * Simple web server written in PHP.
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 * @package Amarok
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 * @subpackage WebControl
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 * @author Dan Fuhry
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 * @license Public domain
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 */
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class WebServer
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{
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  /**
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   * IP address we're bound to
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   * @var string
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   */
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  var $bind_address = '127.0.0.1';
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  /**
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   * Socket resource
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   * @var resource
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   */
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  var $sock = null;
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  /**
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   * Server string
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   * @var string
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   */
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  var $server_string = 'PhpHttpd';
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  /**
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   * Default document (well default handler)
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   * @var string
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   */
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  var $default_document = false;
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  /**
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   * HTTP response code set by the handler function
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   * @var int
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   */
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  var $response_code = 0;
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  /**
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   * Content type set by the current handler function
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   * @var string
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   */
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  var $content_type = '';
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  /**
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   * Response headers to send back to the client
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   * @var array
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   */
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  var $response_headers = array();
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  /**
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   * List of handlers
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   * @var array
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   */
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  var $handlers = array();
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  /**
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   * Switch to control if directory listing is enabled
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   * @var bool
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   */
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  var $allow_dir_list = false;
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  /**
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   * Constructor.
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   * @param string IPv4 address to bind to
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   * @param int Port number
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   */
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  function __construct($address = '127.0.0.1', $port = 8080)
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  {
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    @set_time_limit(0);
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    @ini_set('memory_limit', '256M');
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    // do we have socket functions?
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    if ( !function_exists('socket_create') )
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    {
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      burnout('System does not support socket functions. Please rebuild your PHP or install an appropriate extension.');
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    }
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0
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    $this->sock = socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp'));
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    if ( !$this->sock )
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      throw new Exception('Could not create socket');
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    $result = socket_bind($this->sock, $address, $port);
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    if ( !$result )
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      throw new Exception("Could not bind to $address:$port");
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    $result = socket_listen($this->sock, SOMAXCONN);
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    if ( !$result )
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      throw new Exception("Could not listen for connections $address:$port");
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    $this->bind_address = $address;
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    $this->server_string = "PhpHttpd/" . HTTPD_VERSION . " PHP/" . PHP_VERSION . "\r\n";
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  }
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  /**
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   * Destructor.
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   */
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  function __destruct()
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  {
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    status('WebServer: destroying socket');
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    @socket_close($this->sock);
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  }
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  /**
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   * Main server loop
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   */
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  function serve()
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  {
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    while ( true )
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    {
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      // wait for connection...
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      // trick from http://us.php.net/manual/en/function.socket-accept.php
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      $remote = false;
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      switch(@socket_select($r = array($this->sock), $w = array($this->sock), $e = array($this->sock), 5)) {
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parents: 10
diff changeset
   149
        case 2:
b3fcc21e557f Backend improvement to webserver that causes interrupts to work properly; made pcntl_signal only be called if it's supported
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diff changeset
   150
          break;
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parents: 10
diff changeset
   151
        case 1:
b3fcc21e557f Backend improvement to webserver that causes interrupts to work properly; made pcntl_signal only be called if it's supported
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parents: 10
diff changeset
   152
          $remote = @socket_accept($this->sock);
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parents: 10
diff changeset
   153
          break;
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parents: 10
diff changeset
   154
        case 0:
b3fcc21e557f Backend improvement to webserver that causes interrupts to work properly; made pcntl_signal only be called if it's supported
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diff changeset
   155
          break;
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parents: 10
diff changeset
   156
      }
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parents: 10
diff changeset
   157
         
b3fcc21e557f Backend improvement to webserver that causes interrupts to work properly; made pcntl_signal only be called if it's supported
Dan
parents: 10
diff changeset
   158
      if ( !$remote )
b3fcc21e557f Backend improvement to webserver that causes interrupts to work properly; made pcntl_signal only be called if it's supported
Dan
parents: 10
diff changeset
   159
      {
b3fcc21e557f Backend improvement to webserver that causes interrupts to work properly; made pcntl_signal only be called if it's supported
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diff changeset
   160
        continue;
b3fcc21e557f Backend improvement to webserver that causes interrupts to work properly; made pcntl_signal only be called if it's supported
Dan
parents: 10
diff changeset
   161
      }
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parents: 10
diff changeset
   162
      
0
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   163
      // read request
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   164
      $last_line = '';
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   165
      $client_headers = '';
12
b3fcc21e557f Backend improvement to webserver that causes interrupts to work properly; made pcntl_signal only be called if it's supported
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parents: 10
diff changeset
   166
      while ( $line = @socket_read($remote, 1024, PHP_NORMAL_READ) )
0
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   167
      {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   168
        $line = str_replace("\r", "", $line);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   169
        if ( empty($line) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   170
          continue;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   171
        if ( $line == "\n" && $last_line == "\n" )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   172
          break;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   173
        $client_headers .= $line;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   174
        $last_line = $line;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   175
      }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   176
      
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   177
      // parse request
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   178
      $client_headers = trim($client_headers);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   179
      $client_headers = explode("\n", $client_headers);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   180
      
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   181
      // first line
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   182
      $request = $client_headers[0];
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   183
      if ( !preg_match('/^(GET|POST) \/([^ ]*) HTTP\/1\.[01]$/', $request, $match) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   184
      {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   185
        $this->send_http_error($remote, 400, 'Your client issued a malformed or illegal request.');
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   186
        continue;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   187
      }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   188
      $method =& $match[1];
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   189
      $uri =& $match[2];
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   190
      
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   191
      // set client headers
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   192
      unset($client_headers[0]);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   193
      foreach ( $client_headers as $line )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   194
      {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   195
        if ( !preg_match('/^([A-z0-9-]+): (.+)$/is', $line, $match) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   196
          continue;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   197
        $key = 'HTTP_' . strtoupper(str_replace('-', '_', $match[1]));
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   198
        $_SERVER[$key] = $match[2];
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   199
      }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   200
      
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   201
      if ( isset($_SERVER['HTTP_AUTHORIZATION']) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   202
      {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   203
        $data = $_SERVER['HTTP_AUTHORIZATION'];
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   204
        $data = substr(strstr($data, ' '), 1);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   205
        $data = base64_decode($data);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   206
        $_SERVER['PHP_AUTH_USER'] = substr($data, 0, strpos($data, ':'));
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   207
        $_SERVER['PHP_AUTH_PW'] = substr(strstr($data, ':'), 1);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   208
      }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   209
      
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   210
      $postdata = '';
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   211
      $_POST = array();
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   212
      if ( $method == 'POST' )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   213
      {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   214
        // read POST data
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   215
        if ( isset($_SERVER['HTTP_CONTENT_LENGTH']) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   216
        {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   217
          $postdata = socket_read($remote, intval($_SERVER['HTTP_CONTENT_LENGTH']), PHP_BINARY_READ);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   218
        }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   219
        else
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   220
        {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   221
          $postdata = socket_read($remote, 8388608, PHP_NORMAL_READ);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   222
        }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   223
        if ( preg_match_all('/(^|&)([a-z0-9_\.\[\]-]+)(=[^ &]+)?/', $postdata, $matches) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   224
        {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   225
          if ( isset($matches[1]) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   226
          {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   227
            foreach ( $matches[0] as $i => $_ )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   228
            {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   229
              $_POST[$matches[2][$i]] = ( !empty($matches[3][$i]) ) ? urldecode(substr($matches[3][$i], 1)) : true;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   230
            }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   231
          }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   232
        }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   233
      }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   234
      
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   235
      // parse URI
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   236
      $params = '';
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   237
      if ( strstr($uri, '?') )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   238
      {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   239
        $params = substr(strstr($uri, '?'), 1);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   240
        $uri    = substr($uri, 0, strpos($uri, '?'));
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   241
      }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   242
      
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   243
      $_SERVER['REQUEST_URI'] = '/' . rawurldecode($uri);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   244
      $_SERVER['REQUEST_METHOD'] = $method;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   245
      socket_getpeername($remote, $_SERVER['REMOTE_ADDR'], $_SERVER['REMOTE_PORT']);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   246
      
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   247
      $_GET = array();
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   248
      if ( preg_match_all('/(^|&)([a-z0-9_\.\[\]-]+)(=[^ &]+)?/', $params, $matches) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   249
      {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   250
        if ( isset($matches[1]) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   251
        {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   252
          foreach ( $matches[0] as $i => $_ )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   253
          {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   254
            $_GET[$matches[2][$i]] = ( !empty($matches[3][$i]) ) ? urldecode(substr($matches[3][$i], 1)) : true;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   255
          }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   256
        }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   257
      }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   258
      
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   259
      if ( $uri == '' )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   260
      {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   261
        $uri = strval($this->default_document);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   262
      }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   263
      
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   264
      $uri_parts = explode('/', $uri);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   265
      
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   266
      // loop through URI parts, see if a handler is set
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   267
      $handler = false;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   268
      for ( $i = count($uri_parts) - 1; $i >= 0; $i-- )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   269
      {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   270
        $handler_test = implode('/', $uri_parts);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   271
        if ( isset($this->handlers[$handler_test]) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   272
        {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   273
          $handler = $this->handlers[$handler_test];
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   274
          $handler['id'] = $handler_test;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   275
          break;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   276
        }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   277
        unset($uri_parts[$i]);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   278
      }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   279
      
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   280
      if ( !$handler )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   281
      {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   282
        $this->send_http_error($remote, 404, "The requested URL /$uri was not found on this server.");
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   283
        continue;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   284
      }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   285
      
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   286
      $this->send_standard_response($remote, $handler, $uri, $params);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   287
      
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   288
      @socket_close($remote);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   289
    }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
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   290
  }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   291
  
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   292
  /**
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   293
   * Sends the client appropriate response headers.
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   294
   * @param resource Socket connection to client
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   295
   * @param int HTTP status code, defaults to 200
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   296
   * @param string Content type, defaults to text/html
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   297
   * @param string Additional headers to send, optional
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   298
   */                     
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   299
  
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   300
  function send_client_headers($socket, $http_code = 200, $contenttype = 'text/html', $headers = '')
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   301
  {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   302
    global $http_responses;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   303
    $reason_code = ( isset($http_responses[$http_code]) ) ? $http_responses[$http_code] : 'Unknown';
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   304
    
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   305
    status("{$_SERVER['REMOTE_ADDR']} {$_SERVER['REQUEST_METHOD']} {$_SERVER['REQUEST_URI']} $http_code {$_SERVER['HTTP_USER_AGENT']}");
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   306
    
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   307
    $headers = str_replace("\r\n", "\n", $headers);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   308
    $headers = str_replace("\n", "\r\n", $headers);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   309
    $headers = preg_replace("#[\r\n]+$#", '', $headers);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   310
    
12
b3fcc21e557f Backend improvement to webserver that causes interrupts to work properly; made pcntl_signal only be called if it's supported
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parents: 10
diff changeset
   311
    @socket_write($socket, "HTTP/1.1 $http_code $reason_code\r\n");
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parents: 10
diff changeset
   312
    @socket_write($socket, "Server: $this->server_string");
b3fcc21e557f Backend improvement to webserver that causes interrupts to work properly; made pcntl_signal only be called if it's supported
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parents: 10
diff changeset
   313
    @socket_write($socket, "Connection: close\r\n");
b3fcc21e557f Backend improvement to webserver that causes interrupts to work properly; made pcntl_signal only be called if it's supported
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parents: 10
diff changeset
   314
    @socket_write($socket, "Content-Type: $contenttype\r\n");
0
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   315
    if ( !empty($headers) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   316
    {
12
b3fcc21e557f Backend improvement to webserver that causes interrupts to work properly; made pcntl_signal only be called if it's supported
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parents: 10
diff changeset
   317
      @socket_write($socket, "$headers\r\n");
0
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   318
    }
12
b3fcc21e557f Backend improvement to webserver that causes interrupts to work properly; made pcntl_signal only be called if it's supported
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parents: 10
diff changeset
   319
    @socket_write($socket, "\r\n");
0
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   320
  }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   321
  
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   322
  /**
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   323
   * Sends a normal response
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   324
   * @param resource Socket connection to client
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   325
   * @param array Handler
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   326
   */
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   327
  
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   328
  function send_standard_response($socket, $handler)
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   329
  {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   330
    switch ( $handler['type'] )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   331
    {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   332
      case 'dir':
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   333
        // security
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   334
        $uri = str_replace("\000", '', $_SERVER['REQUEST_URI']);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   335
        if ( preg_match('#(\.\./|\/\.\.)#', $uri) || strstr($uri, "\r") || strstr($uri, "\n") )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   336
        {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   337
          $this->send_http_error($socket, 403, 'Access to this resource is forbidden.');
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   338
        }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   339
        
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   340
        // import mimetypes
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   341
        global $mime_types;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   342
        
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   343
        // trim handler id from uri
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   344
        $uri = substr($uri, strlen($handler['id']) + 1);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   345
        
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   346
        // get file path
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   347
        $file_path = rtrim($handler['dir'], '/') . $uri;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   348
        if ( file_exists($file_path) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   349
        {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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   350
          // found it :-D
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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diff changeset
   351
          
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   352
          // is this a directory?
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   353
          if ( is_dir($file_path) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   354
          {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   355
            if ( !$this->allow_dir_list )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   356
            {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   357
              $this->send_http_error($socket, 403, "Directory listing is not allowed.");
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   358
              return true;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   359
            }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   360
            // yes, list contents
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   361
            $root = '/' . $handler['id'] . rtrim($uri, '/');
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   362
            $parent = substr($root, 0, strrpos($root, '/')) . '/';
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   363
              
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   364
            $contents = <<<EOF
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   365
<html>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   366
  <head>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   367
    <title>Index of: $root</title>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   368
  </head>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   369
  <body>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   370
    <h1>Index of $root</h1>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   371
    <ul>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
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   372
      <li><a href="$parent">Parent directory</a></li>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
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parents:
diff changeset
   373
    
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   374
EOF;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   375
            $dirs = array();
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   376
            $files = array();
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   377
            $d = @opendir($file_path);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   378
            while ( $dh = readdir($d) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   379
            {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   380
              if ( $dh == '.' || $dh == '..' )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   381
                continue;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   382
              if ( is_dir("$file_path/$dh") )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   383
                $dirs[] = $dh;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   384
              else
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   385
                $files[] = $dh;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   386
            }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   387
            asort($dirs);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   388
            asort($files);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   389
            foreach ( $dirs as $dh )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   390
            {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   391
              $contents .= '  <li><a href="' . $root . '/' . $dh . '">' . $dh . '/</a></li>' . "\n    ";
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   392
            }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   393
            foreach ( $files as $dh )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   394
            {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   395
              $contents .= '  <li><a href="' . $root . '/' . $dh . '">' . $dh . '</a></li>' . "\n    ";
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   396
            }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   397
            $contents .= "\n    </ul>\n    <address>Served by {$this->server_string}</address>\n</body>\n</html>\n\n";
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   398
            
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   399
            $sz = strlen($contents);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   400
            $this->send_client_headers($socket, 200, 'text/html', "Content-length: $sz\r\n");
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   401
            
12
b3fcc21e557f Backend improvement to webserver that causes interrupts to work properly; made pcntl_signal only be called if it's supported
Dan
parents: 10
diff changeset
   402
            @socket_write($socket, $contents);
0
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   403
            
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   404
            return true;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   405
          }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   406
          
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   407
          // try to open the file
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   408
          $fh = @fopen($file_path, 'r');
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   409
          if ( !$fh )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   410
          {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   411
            // can't open it, send a 404
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   412
            $this->send_http_error($socket, 404, "The requested URL " . htmlspecialchars($_SERVER['REQUEST_URI']) . " was not found on this server.");
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   413
          }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   414
          
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   415
          // get size
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   416
          $sz = filesize($file_path);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   417
          
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   418
          // mod time
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   419
          $time = date('r', filemtime($file_path));
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   420
          
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   421
          // all good, send headers
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   422
          $fileext = substr($file_path, strrpos($file_path, '.') + 1);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   423
          $mimetype = ( isset($mime_types[$fileext]) ) ? $mime_types[$fileext] : 'application/octet-stream';
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   424
          $this->send_client_headers($socket, 200, $mimetype, "Content-length: $sz\r\nLast-Modified: $time\r\n");
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   425
          
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   426
          // send body
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   427
          while ( $blk = @fread($fh, 768000) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   428
          {
12
b3fcc21e557f Backend improvement to webserver that causes interrupts to work properly; made pcntl_signal only be called if it's supported
Dan
parents: 10
diff changeset
   429
            @socket_write($socket, $blk);
0
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   430
          }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   431
          fclose($fh);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   432
          return true;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   433
        }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   434
        else
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   435
        {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   436
          $this->send_http_error($socket, 404, "The requested URL " . htmlspecialchars($_SERVER['REQUEST_URI']) . " was not found on this server.");
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   437
        }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   438
        
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   439
        break;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   440
      case 'file':
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   441
        
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   442
        // import mimetypes
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   443
        global $mime_types;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   444
        
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   445
        // get file path
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   446
        $file_path = $handler['file'];
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   447
        if ( file_exists($file_path) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   448
        {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   449
          // found it :-D
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   450
          
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   451
          // is this a directory?
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   452
          if ( is_dir($file_path) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   453
          {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   454
            $this->send_http_error($socket, 500, "Host script mapped a directory as a file entry.");
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   455
            return true;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   456
          }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   457
          
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   458
          // try to open the file
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   459
          $fh = @fopen($file_path, 'r');
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   460
          if ( !$fh )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   461
          {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   462
            // can't open it, send a 404
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   463
            $this->send_http_error($socket, 404, "The requested URL " . htmlspecialchars($_SERVER['REQUEST_URI']) . " was not found on this server.");
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   464
          }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   465
          
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   466
          // get size
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   467
          $sz = filesize($file_path);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   468
          
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   469
          // mod time
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   470
          $time = date('r', filemtime($file_path));
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   471
          
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   472
          // all good, send headers
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   473
          $fileext = substr($file_path, strrpos($file_path, '.') + 1);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   474
          $mimetype = ( isset($mime_types[$fileext]) ) ? $mime_types[$fileext] : 'application/octet-stream';
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   475
          $this->send_client_headers($socket, 200, $mimetype, "Content-length: $sz\r\nLast-Modified: $time\r\n");
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   476
          
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   477
          // send body
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   478
          while ( $blk = @fread($fh, 768000) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   479
          {
12
b3fcc21e557f Backend improvement to webserver that causes interrupts to work properly; made pcntl_signal only be called if it's supported
Dan
parents: 10
diff changeset
   480
            @socket_write($socket, $blk);
0
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   481
          }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   482
          fclose($fh);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   483
          return true;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   484
        }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   485
        else
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   486
        {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   487
          $this->send_http_error($socket, 404, "The requested URL " . htmlspecialchars($_SERVER['REQUEST_URI']) . " was not found on this server.");
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   488
        }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   489
        
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   490
        break;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   491
      case 'function':
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   492
        // init vars
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   493
        $this->content_type = 'text/html';
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   494
        $this->response_code = 200;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   495
        $this->response_headers = array();
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   496
        
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   497
        // error handling
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   498
        @set_error_handler(array($this, 'function_error_handler'), E_ALL);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   499
        try
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   500
        {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   501
          ob_start();
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   502
          $result = @call_user_func($handler['function'], $this);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   503
          $output = ob_get_contents();
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   504
          ob_end_clean();
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   505
        }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   506
        catch ( Exception $e )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   507
        {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   508
          restore_error_handler();
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   509
          $this->send_http_error($socket, 500, "A handler crashed with an exception; see the command line for details.");
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   510
          status("caught exception in handler {$handler['id']}:\n$e");
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   511
          return true;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   512
        }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   513
        restore_error_handler();
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   514
        
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   515
        // the handler function should return this magic string if it writes its own headers and socket data
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   516
        if ( $output == '__break__' )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   517
        {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   518
          return true;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   519
        }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   520
        
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   521
        $headers = implode("\r\n", $this->response_headers);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   522
        
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   523
        // write headers
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   524
        $this->send_client_headers($socket, $this->response_code, $this->content_type, $headers);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   525
        
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   526
        // write body
12
b3fcc21e557f Backend improvement to webserver that causes interrupts to work properly; made pcntl_signal only be called if it's supported
Dan
parents: 10
diff changeset
   527
        @socket_write($socket, $output);
0
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   528
        
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   529
        break;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   530
    }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   531
  }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   532
  
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   533
  /**
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   534
   * Adds an HTTP header value to send back to the client
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   535
   * @var string Header
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   536
   */
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   537
  
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   538
  function header($str)
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   539
  {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   540
    if ( preg_match('#HTTP/1\.[01] ([0-9]+) (.+?)[\s]*$#', $str, $match) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   541
    {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   542
      $this->response_code = intval($match[1]);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   543
      return true;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   544
    }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   545
    else if ( preg_match('#Content-type: ([^ ;]+)#i', $str, $match) )
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   546
    {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   547
      $this->content_type = $match[1];
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   548
      return true;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   549
    }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   550
    $this->response_headers[] = $str;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   551
    return true;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   552
  }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   553
  
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   554
  /**
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   555
   * Sends the client an HTTP error page
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   556
   * @param resource Socket connection to client
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   557
   * @param int HTTP status code
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   558
   * @param string Detailed error string
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   559
   */
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   560
  
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   561
  function send_http_error($socket, $http_code, $errstring)
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   562
  {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   563
    global $http_responses;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   564
    $reason_code = ( isset($http_responses[$http_code]) ) ? $http_responses[$http_code] : 'Unknown';
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   565
    $this->send_client_headers($socket, $http_code);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   566
    $html = <<<EOF
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   567
<html>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   568
  <head>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   569
    <title>$http_code $reason_code</title>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   570
  </head>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   571
  <body>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   572
    <h1>$http_code $reason_code</h1>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   573
    <p>$errstring</p>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   574
    <hr />
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   575
    <address>Served by $this->server_string</address>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   576
  </body>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   577
</html>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   578
EOF;
12
b3fcc21e557f Backend improvement to webserver that causes interrupts to work properly; made pcntl_signal only be called if it's supported
Dan
parents: 10
diff changeset
   579
    @socket_write($socket, $html);
0
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   580
    @socket_close($socket);
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   581
  }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   582
  
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   583
  /**
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   584
   * Adds a new handler
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   585
   * @param string URI, minus the initial /
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   586
   * @param string Type of handler - function or dir
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   587
   * @param string Value - function name or absolute/relative path to directory
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   588
   */
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   589
  
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   590
  function add_handler($uri, $type, $value)
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   591
  {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   592
    switch($type)
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   593
    {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   594
      case 'dir':
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   595
        $this->handlers[$uri] = array(
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   596
            'type' => 'dir',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   597
            'dir' => $value
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   598
          );
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   599
        break;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   600
      case 'file':
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   601
        $this->handlers[$uri] = array(
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   602
            'type' => 'file',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   603
            'file' => $value
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   604
          );
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   605
        break;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   606
      case 'function':
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   607
        $this->handlers[$uri] = array(
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   608
            'type' => 'function',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   609
            'function' => $value
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   610
          );
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   611
        break;
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   612
    }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   613
  }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   614
  
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   615
  /**
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   616
   * Error handling function
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   617
   * @param see <http://us.php.net/manual/en/function.set-error-handler.php>
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   618
   */
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   619
  
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   620
  function function_error_handler($errno, $errstr, $errfile, $errline, $errcontext)
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   621
  {
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   622
    echo '<div style="border: 1px solid #AA0000; background-color: #FFF0F0; padding: 10px;">';
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   623
    echo "<b>PHP warning/error:</b> type $errno ($errstr) caught in <b>$errfile</b> on <b>$errline</b><br />";
10
d3059e20b0fa SECURITY: Fix ability to crash server in ajax.php; added playback position slider and ability to seek through current song
Dan
parents: 6
diff changeset
   624
    // echo "Error context:<pre>" . htmlspecialchars(print_r($errcontext, true)) . "</pre>";
0
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   625
    echo '</div>';
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   626
  }
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   627
  
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   628
}
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   629
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   630
/**
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   631
 * Array of known HTTP status/error codes
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   632
 */
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   633
 
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   634
$http_responses = array(
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   635
    200 => 'OK',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   636
    302 => 'Found',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   637
    307 => 'Temporary Redirect',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   638
    400 => 'Bad Request',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   639
    401 => 'Unauthorized',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   640
    403 => 'Forbidden',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   641
    404 => 'Not Found',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   642
    405 => 'Method Not Allowed',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   643
    406 => 'Not Acceptable',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   644
    500 => 'Internal Server Error',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   645
    501 => 'Not Implemented'
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   646
  );
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   647
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   648
/**
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   649
 * Array of default mime type->html mappings
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   650
 */
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   651
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   652
$mime_types = array(
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   653
    'html' => 'text/html',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   654
    'htm'  => 'text/html',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   655
    'png'  => 'image/png',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   656
    'gif'  => 'image/gif',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   657
    'jpeg' => 'image/jpeg',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   658
    'jpg'  => 'image/jpeg',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   659
    'js'   => 'text/javascript',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   660
    'json' => 'text/x-javascript-json',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   661
    'css'  => 'text/css',
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   662
    'php'  => 'application/x-httpd-php'
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   663
  );
c63de9eb7045 First commit. Basic things are working and implemented (webserver, templating, DCOP interface)
Dan
parents:
diff changeset
   664