]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/modules/m_dccallow.cpp
Merge insp20
[user/henk/code/inspircd.git] / src / modules / m_dccallow.cpp
index 05fff89377f5c09f6d2faf1a097eaf70c0c2040c..d8fbef69afa4d3d6666e0d244f7167c4d4a19b7d 100644 (file)
 
 #include "inspircd.h"
 
-/* $ModDesc: Provides support for the /DCCALLOW command */
+static const char* const helptext[] =
+{
+       "DCCALLOW [(+|-)<nick> [<time>]]|[LIST|HELP]",
+       "You may allow DCCs from specific users by specifying a",
+       "DCC allow for the user you want to receive DCCs from.",
+       "For example, to allow the user Brain to send you inspircd.exe",
+       "you would type:",
+       "/DCCALLOW +Brain",
+       "Brain would then be able to send you files. They would have to",
+       "resend the file again if the server gave them an error message",
+       "before you added them to your DCCALLOW list.",
+       "DCCALLOW entries will be temporary by default, if you want to add",
+       "them to your DCCALLOW list until you leave IRC, type:",
+       "/DCCALLOW +Brain 0",
+       "To remove the user from your DCCALLOW list, type:",
+       "/DCCALLOW -Brain",
+       "To see the users in your DCCALLOW list, type:",
+       "/DCCALLOW LIST",
+       "NOTE: If the user leaves IRC or changes their nickname",
+       "  they will be removed from your DCCALLOW list.",
+       "  your DCCALLOW list will be deleted when you leave IRC."
+};
 
 class BannedFileList
 {
@@ -53,13 +74,17 @@ typedef std::vector<DCCAllow> dccallowlist;
 dccallowlist* dl;
 typedef std::vector<BannedFileList> bannedfilelist;
 bannedfilelist bfl;
-SimpleExtItem<dccallowlist>* ext;
+typedef SimpleExtItem<dccallowlist> DCCAllowExt;
 
 class CommandDccallow : public Command
 {
+       DCCAllowExt& ext;
+
  public:
        unsigned int maxentries;
-       CommandDccallow(Module* parent) : Command(parent, "DCCALLOW", 0)
+       CommandDccallow(Module* parent, DCCAllowExt& Ext)
+               : Command(parent, "DCCALLOW", 0)
+               , ext(Ext)
        {
                syntax = "[(+|-)<nick> [<time>]]|[LIST|HELP]";
                /* XXX we need to fix this so it can work with translation stuff (i.e. move +- into a seperate param */
@@ -95,21 +120,21 @@ class CommandDccallow : public Command
                                }
                                else
                                {
-                                       user->WriteNumeric(998, "%s :DCCALLOW command not understood. For help on DCCALLOW, type /DCCALLOW HELP", user->nick.c_str());
+                                       user->WriteNumeric(998, "DCCALLOW command not understood. For help on DCCALLOW, type /DCCALLOW HELP");
                                        return CMD_FAILURE;
                                }
                        }
 
-                       std::string nick = parameters[0].substr(1);
+                       std::string nick(parameters[0], 1);
                        User *target = ServerInstance->FindNickOnly(nick);
 
-                       if ((target) && (!IS_SERVER(target)) && (!target->quitting) && (target->registered == REG_ALL))
+                       if ((target) && (!target->quitting) && (target->registered == REG_ALL))
                        {
 
                                if (action == '-')
                                {
                                        // check if it contains any entries
-                                       dl = ext->get(user);
+                                       dl = ext.get(user);
                                        if (dl)
                                        {
                                                for (dccallowlist::iterator i = dl->begin(); i != dl->end(); ++i)
@@ -118,7 +143,7 @@ class CommandDccallow : public Command
                                                        if (i->nickname == target->nick)
                                                        {
                                                                dl->erase(i);
-                                                               user->WriteNumeric(995, "%s %s :Removed %s from your DCCALLOW list", user->nick.c_str(), user->nick.c_str(), target->nick.c_str());
+                                                               user->WriteNumeric(995, user->nick, InspIRCd::Format("Removed %s from your DCCALLOW list", target->nick.c_str()));
                                                                break;
                                                        }
                                                }
@@ -128,22 +153,22 @@ class CommandDccallow : public Command
                                {
                                        if (target == user)
                                        {
-                                               user->WriteNumeric(996, "%s %s :You cannot add yourself to your own DCCALLOW list!", user->nick.c_str(), user->nick.c_str());
+                                               user->WriteNumeric(996, user->nick, "You cannot add yourself to your own DCCALLOW list!");
                                                return CMD_FAILURE;
                                        }
 
-                                       dl = ext->get(user);
+                                       dl = ext.get(user);
                                        if (!dl)
                                        {
                                                dl = new dccallowlist;
-                                               ext->set(user, dl);
+                                               ext.set(user, dl);
                                                // add this user to the userlist
                                                ul.push_back(user);
                                        }
 
                                        if (dl->size() >= maxentries)
                                        {
-                                               user->WriteNumeric(996, "%s %s :Too many nicks on DCCALLOW list", user->nick.c_str(), user->nick.c_str());
+                                               user->WriteNumeric(996, user->nick, "Too many nicks on DCCALLOW list");
                                                return CMD_FAILURE;
                                        }
 
@@ -151,7 +176,7 @@ class CommandDccallow : public Command
                                        {
                                                if (k->nickname == target->nick)
                                                {
-                                                       user->WriteNumeric(996, "%s %s :%s is already on your DCCALLOW list", user->nick.c_str(), user->nick.c_str(), target->nick.c_str());
+                                                       user->WriteNumeric(996, user->nick, InspIRCd::Format("%s is already on your DCCALLOW list", target->nick.c_str()));
                                                        return CMD_FAILURE;
                                                }
                                        }
@@ -159,10 +184,10 @@ class CommandDccallow : public Command
                                        std::string mask = target->nick+"!"+target->ident+"@"+target->dhost;
                                        std::string default_length = ServerInstance->Config->ConfValue("dccallow")->getString("length");
 
-                                       long length;
+                                       unsigned long length;
                                        if (parameters.size() < 2)
                                        {
-                                               length = ServerInstance->Duration(default_length);
+                                               length = InspIRCd::Duration(default_length);
                                        }
                                        else if (!atoi(parameters[1].c_str()))
                                        {
@@ -170,10 +195,10 @@ class CommandDccallow : public Command
                                        }
                                        else
                                        {
-                                               length = ServerInstance->Duration(parameters[1]);
+                                               length = InspIRCd::Duration(parameters[1]);
                                        }
 
-                                       if (!ServerInstance->IsValidMask(mask))
+                                       if (!InspIRCd::IsValidMask(mask))
                                        {
                                                return CMD_FAILURE;
                                        }
@@ -182,11 +207,11 @@ class CommandDccallow : public Command
 
                                        if (length > 0)
                                        {
-                                               user->WriteNumeric(993, "%s %s :Added %s to DCCALLOW list for %ld seconds", user->nick.c_str(), user->nick.c_str(), target->nick.c_str(), length);
+                                               user->WriteNumeric(993, user->nick, InspIRCd::Format("Added %s to DCCALLOW list for %ld seconds", target->nick.c_str(), length));
                                        }
                                        else
                                        {
-                                               user->WriteNumeric(994, "%s %s :Added %s to DCCALLOW list for this session", user->nick.c_str(), user->nick.c_str(), target->nick.c_str());
+                                               user->WriteNumeric(994, user->nick, InspIRCd::Format("Added %s to DCCALLOW list for this session", target->nick.c_str()));
                                        }
 
                                        /* route it. */
@@ -196,7 +221,7 @@ class CommandDccallow : public Command
                        else
                        {
                                // nick doesn't exist
-                               user->WriteNumeric(401, "%s %s :No such nick/channel", user->nick.c_str(), nick.c_str());
+                               user->WriteNumeric(Numerics::NoSuchNick(nick));
                                return CMD_FAILURE;
                        }
                }
@@ -210,26 +235,9 @@ class CommandDccallow : public Command
 
        void DisplayHelp(User* user)
        {
-               user->WriteNumeric(998, "%s :DCCALLOW [(+|-)<nick> [<time>]]|[LIST|HELP]", user->nick.c_str());
-               user->WriteNumeric(998, "%s :You may allow DCCs from specific users by specifying a", user->nick.c_str());
-               user->WriteNumeric(998, "%s :DCC allow for the user you want to receive DCCs from.", user->nick.c_str());
-               user->WriteNumeric(998, "%s :For example, to allow the user Brain to send you inspircd.exe", user->nick.c_str());
-               user->WriteNumeric(998, "%s :you would type:", user->nick.c_str());
-               user->WriteNumeric(998, "%s :/DCCALLOW +Brain", user->nick.c_str());
-               user->WriteNumeric(998, "%s :Brain would then be able to send you files. They would have to", user->nick.c_str());
-               user->WriteNumeric(998, "%s :resend the file again if the server gave them an error message", user->nick.c_str());
-               user->WriteNumeric(998, "%s :before you added them to your DCCALLOW list.", user->nick.c_str());
-               user->WriteNumeric(998, "%s :DCCALLOW entries will be temporary by default, if you want to add", user->nick.c_str());
-               user->WriteNumeric(998, "%s :them to your DCCALLOW list until you leave IRC, type:", user->nick.c_str());
-               user->WriteNumeric(998, "%s :/DCCALLOW +Brain 0", user->nick.c_str());
-               user->WriteNumeric(998, "%s :To remove the user from your DCCALLOW list, type:", user->nick.c_str());
-               user->WriteNumeric(998, "%s :/DCCALLOW -Brain", user->nick.c_str());
-               user->WriteNumeric(998, "%s :To see the users in your DCCALLOW list, type:", user->nick.c_str());
-               user->WriteNumeric(998, "%s :/DCCALLOW LIST", user->nick.c_str());
-               user->WriteNumeric(998, "%s :NOTE: If the user leaves IRC or changes their nickname", user->nick.c_str());
-               user->WriteNumeric(998, "%s :  they will be removed from your DCCALLOW list.", user->nick.c_str());
-               user->WriteNumeric(998, "%s :  your DCCALLOW list will be deleted when you leave IRC.", user->nick.c_str());
-               user->WriteNumeric(999, "%s :End of DCCALLOW HELP", user->nick.c_str());
+               for (size_t i = 0; i < sizeof(helptext)/sizeof(helptext[0]); i++)
+                       user->WriteNumeric(998, helptext[i]);
+               user->WriteNumeric(999, "End of DCCALLOW HELP");
 
                LocalUser* localuser = IS_LOCAL(user);
                if (localuser)
@@ -239,78 +247,53 @@ class CommandDccallow : public Command
        void DisplayDCCAllowList(User* user)
        {
                 // display current DCCALLOW list
-               user->WriteNumeric(990, "%s :Users on your DCCALLOW list:", user->nick.c_str());
+               user->WriteNumeric(990, "Users on your DCCALLOW list:");
 
-               dl = ext->get(user);
+               dl = ext.get(user);
                if (dl)
                {
                        for (dccallowlist::const_iterator c = dl->begin(); c != dl->end(); ++c)
                        {
-                               user->WriteNumeric(991, "%s %s :%s (%s)", user->nick.c_str(), user->nick.c_str(), c->nickname.c_str(), c->hostmask.c_str());
+                               user->WriteNumeric(991, user->nick, InspIRCd::Format("%s (%s)", c->nickname.c_str(), c->hostmask.c_str()));
                        }
                }
 
-               user->WriteNumeric(992, "%s :End of DCCALLOW list", user->nick.c_str());
+               user->WriteNumeric(992, "End of DCCALLOW list");
        }
 
 };
 
 class ModuleDCCAllow : public Module
 {
+       DCCAllowExt ext;
        CommandDccallow cmd;
- public:
 
+ public:
        ModuleDCCAllow()
-               : cmd(this)
-       {
-               ext = NULL;
-       }
-
-       void init()
-       {
-               ext = new SimpleExtItem<dccallowlist>("dccallow", this);
-               ServerInstance->Modules->AddService(*ext);
-               ServerInstance->Modules->AddService(cmd);
-               OnRehash(NULL);
-               Implementation eventlist[] = { I_OnUserPreMessage, I_OnUserPreNotice, I_OnUserQuit, I_OnUserPostNick, I_OnRehash };
-               ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
-       }
-
-       virtual void OnRehash(User* user)
+               : ext("dccallow", ExtensionItem::EXT_USER, this)
+               , cmd(this, ext)
        {
-               ReadFileConf();
-               ConfigTag* tag = ServerInstance->Config->ConfValue("dccallow");
-               cmd.maxentries = tag->getInt("maxentries", 20);
        }
 
-       virtual void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message)
+       void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message) CXX11_OVERRIDE
        {
-               dccallowlist* udl = ext->get(user);
+               dccallowlist* udl = ext.get(user);
 
                // remove their DCCALLOW list if they have one
                if (udl)
-               {
-                       userlist::iterator it = std::find(ul.begin(), ul.end(), user);
-                       if (it != ul.end())
-                               ul.erase(it);
-               }
+                       stdalgo::erase(ul, user);
 
                // remove them from any DCCALLOW lists
                // they are currently on
                RemoveNick(user);
        }
 
-       virtual void OnUserPostNick(User* user, const std::string &oldnick)
+       void OnUserPostNick(User* user, const std::string &oldnick) CXX11_OVERRIDE
        {
                RemoveNick(user);
        }
 
-       virtual ModResult OnUserPreMessage(User* user, void* dest, int target_type, std::string &text, char status, CUList &exempt_list)
-       {
-               return OnUserPreNotice(user, dest, target_type, text, status, exempt_list);
-       }
-
-       virtual ModResult OnUserPreNotice(User* user, void* dest, int target_type, std::string &text, char status, CUList &exempt_list)
+       ModResult OnUserPreMessage(User* user, void* dest, int target_type, std::string& text, char status, CUList& exempt_list, MessageType msgtype) CXX11_OVERRIDE
        {
                if (!IS_LOCAL(user))
                        return MOD_RES_PASSTHRU;
@@ -332,7 +315,7 @@ class ModuleDCCAllow : public Module
 
                                if (strncmp(text.c_str(), "\1DCC ", 5) == 0)
                                {
-                                       dl = ext->get(u);
+                                       dl = ext.get(u);
                                        if (dl && dl->size())
                                        {
                                                for (dccallowlist::const_iterator iter = dl->begin(); iter != dl->end(); ++iter)
@@ -398,16 +381,16 @@ class ModuleDCCAllow : public Module
                                                if ((!found) && (defaultaction == "allow"))
                                                        return MOD_RES_PASSTHRU;
 
-                                               user->WriteServ("NOTICE %s :The user %s is not accepting DCC SENDs from you. Your file %s was not sent.", user->nick.c_str(), u->nick.c_str(), filename.c_str());
-                                               u->WriteServ("NOTICE %s :%s (%s@%s) attempted to send you a file named %s, which was blocked.", u->nick.c_str(), user->nick.c_str(), user->ident.c_str(), user->dhost.c_str(), filename.c_str());
-                                               u->WriteServ("NOTICE %s :If you trust %s and were expecting this, you can type /DCCALLOW HELP for information on the DCCALLOW system.", u->nick.c_str(), user->nick.c_str());
+                                               user->WriteNotice("The user " + u->nick + " is not accepting DCC SENDs from you. Your file " + filename + " was not sent.");
+                                               u->WriteNotice(user->nick + " (" + user->ident + "@" + user->dhost + ") attempted to send you a file named " + filename + ", which was blocked.");
+                                               u->WriteNotice("If you trust " + user->nick + " and were expecting this, you can type /DCCALLOW HELP for information on the DCCALLOW system.");
                                                return MOD_RES_DENY;
                                        }
                                        else if ((type == "CHAT") && (blockchat))
                                        {
-                                               user->WriteServ("NOTICE %s :The user %s is not accepting DCC CHAT requests from you.", user->nick.c_str(), u->nick.c_str());
-                                               u->WriteServ("NOTICE %s :%s (%s@%s) attempted to initiate a DCC CHAT session, which was blocked.", u->nick.c_str(), user->nick.c_str(), user->ident.c_str(), user->dhost.c_str());
-                                               u->WriteServ("NOTICE %s :If you trust %s and were expecting this, you can type /DCCALLOW HELP for information on the DCCALLOW system.", u->nick.c_str(), user->nick.c_str());
+                                               user->WriteNotice("The user " + u->nick + " is not accepting DCC CHAT requests from you.");
+                                               u->WriteNotice(user->nick + " (" + user->ident + "@" + user->dhost + ") attempted to initiate a DCC CHAT session, which was blocked.");
+                                               u->WriteNotice("If you trust " + user->nick + " and were expecting this, you can type /DCCALLOW HELP for information on the DCCALLOW system.");
                                                return MOD_RES_DENY;
                                        }
                                }
@@ -421,7 +404,7 @@ class ModuleDCCAllow : public Module
                for (userlist::iterator iter = ul.begin(); iter != ul.end();)
                {
                        User* u = (User*)(*iter);
-                       dl = ext->get(u);
+                       dl = ext.get(u);
                        if (dl)
                        {
                                if (dl->size())
@@ -431,7 +414,7 @@ class ModuleDCCAllow : public Module
                                        {
                                                if (iter2->length != 0 && (iter2->set_on + iter2->length) <= ServerInstance->Time())
                                                {
-                                                       u->WriteNumeric(997, "%s %s :DCCALLOW entry for %s has expired", u->nick.c_str(), u->nick.c_str(), iter2->nickname.c_str());
+                                                       u->WriteNumeric(997, u->nick, InspIRCd::Format("DCCALLOW entry for %s has expired", iter2->nickname.c_str()));
                                                        iter2 = dl->erase(iter2);
                                                }
                                                else
@@ -455,7 +438,7 @@ class ModuleDCCAllow : public Module
                for (userlist::iterator iter = ul.begin(); iter != ul.end();)
                {
                        User *u = (User*)(*iter);
-                       dl = ext->get(u);
+                       dl = ext.get(u);
                        if (dl)
                        {
                                if (dl->size())
@@ -465,8 +448,8 @@ class ModuleDCCAllow : public Module
                                                if (i->nickname == user->nick)
                                                {
 
-                                                       u->WriteServ("NOTICE %s :%s left the network or changed their nickname and has been removed from your DCCALLOW list", u->nick.c_str(), i->nickname.c_str());
-                                                       u->WriteNumeric(995, "%s %s :Removed %s from your DCCALLOW list", u->nick.c_str(), u->nick.c_str(), i->nickname.c_str());
+                                                       u->WriteNotice(i->nickname + " left the network or changed their nickname and has been removed from your DCCALLOW list");
+                                                       u->WriteNumeric(995, u->nick, InspIRCd::Format("Removed %s from your DCCALLOW list", i->nickname.c_str()));
                                                        dl->erase(i);
                                                        break;
                                                }
@@ -495,8 +478,11 @@ class ModuleDCCAllow : public Module
                }
        }
 
-       void ReadFileConf()
+       void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
        {
+               ConfigTag* tag = ServerInstance->Config->ConfValue("dccallow");
+               cmd.maxentries = tag->getInt("maxentries", 20);
+
                bfl.clear();
                ConfigTagList tags = ServerInstance->Config->ConfTags("banfile");
                for (ConfigIter i = tags.first; i != tags.second; ++i)
@@ -508,12 +494,7 @@ class ModuleDCCAllow : public Module
                }
        }
 
-       virtual ~ModuleDCCAllow()
-       {
-               delete ext;
-       }
-
-       virtual Version GetVersion()
+       Version GetVersion() CXX11_OVERRIDE
        {
                return Version("Provides support for the /DCCALLOW command", VF_COMMON | VF_VENDOR);
        }