Replace hardcoded mode letters, part 3

[user/henk/code/inspircd.git] / src / modes / umode_s.cpp

diff --git a/src/modes/umode_s.cpp b/src/modes/umode_s.cpp
index 4b3179001af415419eb14950628f1ba05720bdd8..2650a31bc6efb6b51aaec1474978f04ef3a9d56f 100644 (file)
--- a/src/modes/umode_s.cpp
+++ b/src/modes/umode_s.cpp
@@ -1,45 +1,167 @@
-/*       +------------------------------------+
- *       | Inspire Internet Relay Chat Daemon |
- *       +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
  *
- *  InspIRCd: (C) 2002-2007 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ *   Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
+ *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ *   Copyright (C) 2006 Craig Edwards <craigedwards@brainbox.cc>
  *
- * This program is free but copyrighted software; see
- *            the file COPYING for details.
+ * This file is part of InspIRCd.  InspIRCd is free software: you can
+ * redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation, version 2.
  *
- * ---------------------------------------------------
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+
 #include "inspircd.h"
 #include "mode.h"
 #include "channels.h"
 #include "users.h"
-#include "modes/umode_s.h"
+#include "builtinmodes.h"
 
-ModeUserServerNotice::ModeUserServerNotice(InspIRCd* Instance) : ModeHandler(Instance, 's', 0, 0, false, MODETYPE_USER, false)
+ModeUserServerNoticeMask::ModeUserServerNoticeMask() : ModeHandler(NULL, "snomask", 's', PARAM_SETONLY, MODETYPE_USER)
 {
+       oper = true;
 }
 
-ModeAction ModeUserServerNotice::OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
+ModeAction ModeUserServerNoticeMask::OnModeChange(User* source, User* dest, Channel*, std::string &parameter, bool adding)
 {
-       /* Only opers can change other users modes */
-       if ((source != dest) && (!*source->oper))
-               return MODEACTION_DENY;
-
-       /* Set the bitfields */
-       if (dest->modes[UM_SERVERNOTICE] != adding)
+       /* Set the array fields */
+       if (adding)
        {
-               dest->modes[UM_SERVERNOTICE] = adding;
-               this->count += (adding ? 1: -1);
+               /* Fix for bug #310 reported by Smartys */
+               if (!dest->IsModeSet(this))
+                       dest->snomasks.reset();
+
+               dest->SetMode(this, true);
+               parameter = ProcessNoticeMasks(dest, parameter.c_str());
                return MODEACTION_ALLOW;
        }
+       else
+       {
+               if (dest->IsModeSet(this))
+               {
+                       dest->SetMode(this, false);
+                       return MODEACTION_ALLOW;
+               }
+       }
 
        /* Allow the change */
        return MODEACTION_DENY;
 }
 
-unsigned int ModeUserServerNotice::GetCount()
+std::string ModeUserServerNoticeMask::GetUserParameter(User* user)
+{
+       std::string masks = FormatNoticeMasks(user);
+       if (masks.length())
+               masks = "+" + masks;
+       return masks;
+}
+
+void ModeUserServerNoticeMask::OnParameterMissing(User* user, User* dest, Channel* channel)
+{
+       user->WriteNotice("*** The user mode +s requires a parameter (server notice mask). Please provide a parameter, e.g. '+s +*'.");
+}
+
+std::string ModeUserServerNoticeMask::ProcessNoticeMasks(User* user, const char *sm)
+{
+       bool adding = true, oldadding = false;
+       const char *c = sm;
+       std::string output;
+
+       while (c && *c)
+       {
+               switch (*c)
+               {
+                       case '+':
+                               adding = true;
+                       break;
+                       case '-':
+                               adding = false;
+                       break;
+                       case '*':
+                               for (unsigned char d = 'a'; d <= 'z'; d++)
+                               {
+                                       if (!ServerInstance->SNO->masks[d - 'a'].Description.empty())
+                                       {
+                                               if ((!user->IsNoticeMaskSet(d) && adding) || (user->IsNoticeMaskSet(d) && !adding))
+                                               {
+                                                       if ((oldadding != adding) || (!output.length()))
+                                                               output += (adding ? '+' : '-');
+
+                                                       SetNoticeMask(user, d, adding);
+
+                                                       output += d;
+                                               }
+                                               oldadding = adding;
+                                               char u = toupper(d);
+                                               if ((!user->IsNoticeMaskSet(u) && adding) || (user->IsNoticeMaskSet(u) && !adding))
+                                               {
+                                                       if ((oldadding != adding) || (!output.length()))
+                                                               output += (adding ? '+' : '-');
+
+                                                       SetNoticeMask(user, u, adding);
+
+                                                       output += u;
+                                               }
+                                               oldadding = adding;
+                                       }
+                               }
+                       break;
+                       default:
+                               if (isalpha(*c))
+                               {
+                                       if ((!user->IsNoticeMaskSet(*c) && adding) || (user->IsNoticeMaskSet(*c) && !adding))
+                                       {
+                                               if ((oldadding != adding) || (!output.length()))
+                                                       output += (adding ? '+' : '-');
+
+                                               SetNoticeMask(user, *c, adding);
+
+                                               output += *c;
+                                       }
+                               }
+                               else
+                                       user->WriteNumeric(ERR_UNKNOWNSNOMASK, "%s %c :is unknown snomask char to me", user->nick.c_str(), *c);
+
+                               oldadding = adding;
+                       break;
+               }
+
+               c++;
+       }
+
+       std::string s = this->FormatNoticeMasks(user);
+       if (s.length() == 0)
+       {
+               user->SetMode(this, false);
+       }
+
+       return output;
+}
+
+std::string ModeUserServerNoticeMask::FormatNoticeMasks(User* user)
+{
+       std::string data;
+
+       for (unsigned char n = 0; n < 64; n++)
+       {
+               if (user->snomasks[n])
+                       data.push_back(n + 65);
+       }
+
+       return data;
+}
+
+void ModeUserServerNoticeMask::SetNoticeMask(User* user, unsigned char sm, bool value)
 {
-       return count;
+       if (!isalpha(sm))
+               return;
+       user->snomasks[sm-65] = value;
 }