Add config <options:disablehmac> to support disabling of HMAC, and tidy up to detect...

[user/henk/code/inspircd.git] / src / modules / m_randquote.cpp

diff --git a/src/modules/m_randquote.cpp b/src/modules/m_randquote.cpp
index 5db1c66acd59ce7ce28050f9e34ad3ca61de410f..034bea0408c2951a814aad851a4fcc70d60cdd79 100644 (file)
--- a/src/modules/m_randquote.cpp
+++ b/src/modules/m_randquote.cpp
@@ -1,71 +1,138 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <fstream>
+/*       +------------------------------------+
+ *       | Inspire Internet Relay Chat Daemon |
+ *       +------------------------------------+
+ *
+ *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
+ * This program is free but copyrighted software; see
+ *            the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
 
 #include "users.h"
 #include "channels.h"
 #include "modules.h"
 
+#include "inspircd.h"
+
+
+static FileReader *quotes = NULL;
+
+std::string q_file = "";
+std::string prefix = "";
+std::string suffix = "";
 
 /* $ModDesc: Provides random Quotes on Connect. */
 
-class ModuleRandQuote : public Module
+/** Handle /RANDQUOTE
+ */
+class cmd_randquote : public command_t
 {
- private:
+ public:
+       cmd_randquote (InspIRCd* Instance) : command_t(Instance,"RANDQUOTE", 0, 0)
+       {
+               this->source = "m_randquote.so";
+       }
 
-        Server *Srv;
-        ConfigReader *conf;
-        FileReader *quotes;
+       CmdResult Handle (const char** parameters, int pcntl, userrec *user)
+       {
+               std::string str;
+               int fsize;
+
+               if (q_file == "" || quotes->Exists())
+               {
+                       fsize = quotes->FileSize();
+                       str = quotes->GetLine(rand() % fsize);
+                       user->WriteServ("NOTICE %s :%s%s%s",user->nick,prefix.c_str(),str.c_str(),suffix.c_str());
+               }
+               else
+               {
+                       user->WriteServ("NOTICE %s :Your administrator specified an invalid quotes file, please bug them about this.", user->nick);
+                       return CMD_FAILURE;
+               }
+               return CMD_SUCCESS;
+       }
+};
 
-        std::string q_file;
-        std::string prefix;
-        std::string suffix;
-        
+/** Thrown by m_randquote
+ */
+class RandquoteException : public ModuleException
+{
+ private:
+       const std::string err;
  public:
-       ModuleRandQuote()
+       RandquoteException(const std::string &message) : err(message) { }
+
+       ~RandquoteException() throw () { }
+
+       virtual const char* GetReason()
        {
-               Srv = new Server;
-               conf = new ConfigReader;
+               return err.c_str();
+       }
+};
 
+class ModuleRandQuote : public Module
+{
+ private:
+       cmd_randquote* mycommand;
+       ConfigReader *conf;
+ public:
+       ModuleRandQuote(InspIRCd* Me)
+               : Module::Module(Me)
+       {
+               
+               conf = new ConfigReader(ServerInstance);
+               // Sort the Randomizer thingie..
+               srand(time(NULL));
 
                q_file = conf->ReadValue("randquote","file",0);
                prefix = conf->ReadValue("randquote","prefix",0);
                suffix = conf->ReadValue("randquote","suffix",0);
 
-               if (q_file == "") {
-                       printf("m_randquote: Quotefile not specified.. Please check your config.\n\n");
-                       exit(0);
-                }
-
+               mycommand = NULL;
+
+               if (q_file == "")
+               {
+                       RandquoteException e("m_randquote: Quotefile not specified - Please check your config.");
+                       throw(e);
+               }
+
+               quotes = new FileReader(ServerInstance, q_file);
+               if(!quotes->Exists())
+               {
+                       RandquoteException e("m_randquote: QuoteFile not Found!! Please check your config - module will not function.");
+                       throw(e);
+               }
+               else
+               {
+                       /* Hidden Command -- Mode clients assume /quote sends raw data to an IRCd >:D */
+                       mycommand = new cmd_randquote(ServerInstance);
+                       ServerInstance->AddCommand(mycommand);
+               }
+       }
 
-               quotes = new FileReader(q_file);
+       void Implements(char* List)
+       {
+               List[I_OnUserConnect] = 1;
        }
        
        virtual ~ModuleRandQuote()
        {
-               delete Srv;
-               delete conf;
-               delete quotes;
+               DELETE(conf);
+               DELETE(quotes);
        }
        
        virtual Version GetVersion()
        {
-               return Version(1,0,0,0);
+               return Version(1,1,0,1,VF_VENDOR,API_VERSION);
        }
        
        virtual void OnUserConnect(userrec* user)
        {
-               std::string str;
-               int fsize;
-               char buf[MAXBUF];
-
-               fsize = quotes->FileSize();
-               srand(time(NULL));
-               str = quotes->GetLine(rand() % fsize);
-                       
-               sprintf(buf,"NOTICE %s :%s%s%s",user->nick,prefix.c_str(),str.c_str(),suffix.c_str());
-               Srv->SendServ(user->fd, buf);
-               return;
+               if (mycommand)
+                       mycommand->Handle(NULL, 0, user);
        }
 };
 
@@ -81,9 +148,9 @@ class ModuleRandQuoteFactory : public ModuleFactory
        {
        }
        
-       virtual Module * CreateModule()
+       virtual Module * CreateModule(InspIRCd* Me)
        {
-               return new ModuleRandQuote;
+               return new ModuleRandQuote(Me);
        }
        
 };
@@ -93,4 +160,3 @@ extern "C" void * init_module( void )
 {
        return new ModuleRandQuoteFactory;
 }
-