src/modules/m_httpd_config.cpp

   1 /*
   2  * InspIRCd -- Internet Relay Chat Daemon
   3  *
   4  *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
   5  *   Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
   6  *
   7  * This file is part of InspIRCd.  InspIRCd is free software: you can
   8  * redistribute it and/or modify it under the terms of the GNU General Public
   9  * License as published by the Free Software Foundation, version 2.
  10  *
  11  * This program is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  13  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
  14  * details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20
  21 #include "inspircd.h"
  22 #include "httpd.h"
  23 #include "protocol.h"
  24
  25 /* $ModDesc: Provides statistics over HTTP via m_httpd.so */
  26
  27 class ModuleHttpConfig : public Module
  28 {
  29  public:
  30         ModuleHttpConfig()      {
  31                 Implementation eventlist[] = { I_OnEvent };
  32                 ServerInstance->Modules->Attach(eventlist, this, 1);
  33         }
  34
  35         std::string Sanitize(const std::string &str)
  36         {
  37                 std::string ret;
  38
  39                 for (std::string::const_iterator x = str.begin(); x != str.end(); ++x)
  40                 {
  41                         switch (*x)
  42                         {
  43                                 case '<':
  44                                         ret += "&lt;";
  45                                 break;
  46                                 case '>':
  47                                         ret += "&gt;";
  48                                 break;
  49                                 case '&':
  50                                         ret += "&amp;";
  51                                 break;
  52                                 case '"':
  53                                         ret += "&quot;";
  54                                 break;
  55                                 default:
  56                                         if (*x < 32 || *x > 126)
  57                                         {
  58                                                 int n = *x;
  59                                                 ret += ("&#" + ConvToStr(n) + ";");
  60                                         }
  61                                         else
  62                                                 ret += *x;
  63                                 break;
  64                         }
  65                 }
  66                 return ret;
  67         }
  68
  69         void OnEvent(Event& event)
  70         {
  71                 std::stringstream data("");
  72
  73                 if (event.id == "httpd_url")
  74                 {
  75                         ServerInstance->Logs->Log("m_http_stats", DEBUG,"Handling httpd event");
  76                         HTTPRequest* http = (HTTPRequest*)&event;
  77
  78                         if ((http->GetURI() == "/config") || (http->GetURI() == "/config/"))
  79                         {
  80                                 data << "<html><head><title>InspIRCd Configuration</title></head><body>";
  81                                 data << "<h1>InspIRCd Configuration</h1><p>";
  82
  83                                 for (ConfigDataHash::iterator x = ServerInstance->Config->config_data.begin(); x != ServerInstance->Config->config_data.end(); ++x)
  84                                 {
  85                                         data << "&lt;" << x->first << " ";
  86                                         ConfigTag* tag = x->second;
  87                                         for (std::vector<KeyVal>::const_iterator j = tag->getItems().begin(); j != tag->getItems().end(); j++)
  88                                         {
  89                                                 data << Sanitize(j->first) << "=&quot;" << Sanitize(j->second) << "&quot; ";
  90                                         }
  91                                         data << "&gt;<br>";
  92                                 }
  93
  94                                 data << "</body></html>";
  95                                 /* Send the document back to m_httpd */
  96                                 HTTPDocumentResponse response(this, *http, &data, 200);
  97                                 response.headers.SetHeader("X-Powered-By", "m_httpd_config.so");
  98                                 response.headers.SetHeader("Content-Type", "text/html");
  99                                 response.Send();
 100                         }
 101                 }
 102         }
 103
 104         virtual ~ModuleHttpConfig()
 105         {
 106         }
 107
 108         virtual Version GetVersion()
 109         {
 110                 return Version("Provides configuration over HTTP via m_httpd.so", VF_VENDOR);
 111         }
 112 };
 113
 114 MODULE_INIT(ModuleHttpConfig)