src/modules/m_randquote.cpp

   1 /*       +------------------------------------+
   2  *       | Inspire Internet Relay Chat Daemon |
   3  *       +------------------------------------+
   4  *
   5  *  InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
   6  *                       E-mail:
   7  *                <brain@chatspike.net>
   8  *                <Craig@chatspike.net>
   9  *
  10  * Written by Craig Edwards, Craig McLure, and others.
  11  * This program is free but copyrighted software; see
  12  *            the file COPYING for details.
  13  *
  14  * ---------------------------------------------------
  15  */
  16
  17 using namespace std;
  18
  19 #include "users.h"
  20 #include "channels.h"
  21 #include "modules.h"
  22
  23 #include "inspircd.h"
  24
  25
  26 static FileReader *quotes = NULL;
  27
  28 std::string q_file = "";
  29 std::string prefix = "";
  30 std::string suffix = "";
  31
  32 /* $ModDesc: Provides random Quotes on Connect. */
  33
  34 class cmd_randquote : public command_t
  35 {
  36  public:
  37  cmd_randquote (InspIRCd* Instance) : command_t(Instance,"RANDQUOTE", 0, 0)
  38         {
  39                 this->source = "m_randquote.so";
  40         }
  41
  42         CmdResult Handle (const char** parameters, int pcntl, userrec *user)
  43         {
  44                 std::string str;
  45                 int fsize;
  46                 char buf[MAXBUF];
  47                 if (q_file == "" || quotes->Exists())
  48                 {
  49                         fsize = quotes->FileSize();
  50                         str = quotes->GetLine(rand() % fsize);
  51                         sprintf(buf,"NOTICE %s :%s%s%s",user->nick,prefix.c_str(),str.c_str(),suffix.c_str());
  52                         user->WriteServ(std::string(buf));
  53                 }
  54                 else
  55                 {
  56                         sprintf(buf, "NOTICE %s :Your administrator specified an invalid quotes file, please bug them about this.", user->nick);
  57                         user->WriteServ(std::string(buf));
  58                         return CMD_FAILURE;
  59                 }
  60                 return CMD_SUCCESS;
  61         }
  62 };
  63
  64 class RandquoteException : public ModuleException
  65 {
  66  private:
  67         std::string err;
  68  public:
  69         RandquoteException(std::string message) : err(message) { }
  70
  71         virtual const char* GetReason()
  72         {
  73                 return (char*)err.c_str();
  74         }
  75 };
  76
  77 class ModuleRandQuote : public Module
  78 {
  79  private:
  80         cmd_randquote* mycommand;
  81         ConfigReader *conf;
  82  public:
  83         ModuleRandQuote(InspIRCd* Me)
  84                 : Module::Module(Me)
  85         {
  86
  87                 conf = new ConfigReader(ServerInstance);
  88                 // Sort the Randomizer thingie..
  89                 srand(time(NULL));
  90
  91                 q_file = conf->ReadValue("randquote","file",0);
  92                 prefix = conf->ReadValue("randquote","prefix",0);
  93                 suffix = conf->ReadValue("randquote","suffix",0);
  94
  95                 mycommand = NULL;
  96
  97                 if (q_file == "")
  98                 {
  99                         RandquoteException e("m_randquote: Quotefile not specified - Please check your config.");
 100                         throw(e);
 101                 }
 102
 103                 quotes = new FileReader(ServerInstance, q_file);
 104                 if(!quotes->Exists())
 105                 {
 106                         RandquoteException e("m_randquote: QuoteFile not Found!! Please check your config - module will not function.");
 107                         throw(e);
 108                 }
 109                 else
 110                 {
 111                         /* Hidden Command -- Mode clients assume /quote sends raw data to an IRCd >:D */
 112                         mycommand = new cmd_randquote(ServerInstance);
 113                         ServerInstance->AddCommand(mycommand);
 114                 }
 115         }
 116
 117         void Implements(char* List)
 118         {
 119                 List[I_OnUserConnect] = 1;
 120         }
 121
 122         virtual ~ModuleRandQuote()
 123         {
 124                 DELETE(conf);
 125                 DELETE(quotes);
 126         }
 127
 128         virtual Version GetVersion()
 129         {
 130                 return Version(1,0,0,1,VF_VENDOR);
 131         }
 132
 133         virtual void OnUserConnect(userrec* user)
 134         {
 135                 if (mycommand)
 136                         mycommand->Handle(NULL, 0, user);
 137         }
 138 };
 139
 140
 141 class ModuleRandQuoteFactory : public ModuleFactory
 142 {
 143  public:
 144         ModuleRandQuoteFactory()
 145         {
 146         }
 147
 148         ~ModuleRandQuoteFactory()
 149         {
 150         }
 151
 152         virtual Module * CreateModule(InspIRCd* Me)
 153         {
 154                 return new ModuleRandQuote(Me);
 155         }
 156
 157 };
 158
 159
 160 extern "C" void * init_module( void )
 161 {
 162         return new ModuleRandQuoteFactory;
 163 }