-/* +------------------------------------+
- * | 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 ¶meter, bool adding)
+ModeAction ModeUserServerNoticeMask::OnModeChange(User* source, User* dest, Channel*, std::string ¶meter, 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)
+ if (adding)
{
- dest->modes[UM_SERVERNOTICE] = adding;
- this->count += (adding ? 1: -1);
+ dest->SetMode(this, true);
+ // Process the parameter (remove chars we don't understand, remove redundant chars, etc.)
+ parameter = ProcessNoticeMasks(dest, parameter);
return MODEACTION_ALLOW;
}
+ else
+ {
+ if (dest->IsModeSet(this))
+ {
+ dest->SetMode(this, false);
+ dest->snomasks.reset();
+ return MODEACTION_ALLOW;
+ }
+ }
- /* Allow the change */
+ // Mode not set and trying to unset, deny
return MODEACTION_DENY;
}
-unsigned int ModeUserServerNotice::GetCount()
+std::string ModeUserServerNoticeMask::GetUserParameter(User* user)
+{
+ std::string ret;
+ if (!user->IsModeSet(this))
+ return ret;
+
+ ret.push_back('+');
+ for (unsigned char n = 0; n < 64; n++)
+ {
+ if (user->snomasks[n])
+ ret.push_back(n + 'A');
+ }
+ return ret;
+}
+
+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 std::string& input)
{
- return count;
+ bool adding = true;
+ std::bitset<64> curr = user->snomasks;
+
+ for (std::string::const_iterator i = input.begin(); i != input.end(); ++i)
+ {
+ switch (*i)
+ {
+ case '+':
+ adding = true;
+ break;
+ case '-':
+ adding = false;
+ break;
+ case '*':
+ for (size_t j = 0; j < 64; j++)
+ {
+ if (ServerInstance->SNO->IsSnomaskUsable(j+'A'))
+ curr[j] = adding;
+ }
+ break;
+ default:
+ // For local users check whether the given snomask is valid and enabled - IsSnomaskUsable() tests both.
+ // For remote users accept what we were told, unless the snomask char is not a letter.
+ if (IS_LOCAL(user))
+ {
+ if (!ServerInstance->SNO->IsSnomaskUsable(*i))
+ {
+ user->WriteNumeric(ERR_UNKNOWNSNOMASK, *i, "is unknown snomask char to me");
+ continue;
+ }
+ }
+ else if (!(((*i >= 'a') && (*i <= 'z')) || ((*i >= 'A') && (*i <= 'Z'))))
+ continue;
+
+ size_t index = ((*i) - 'A');
+ curr[index] = adding;
+ break;
+ }
+ }
+
+ std::string plus = "+";
+ std::string minus = "-";
+
+ // Apply changes and construct two strings consisting of the newly added and the removed snomask chars
+ for (size_t i = 0; i < 64; i++)
+ {
+ bool isset = curr[i];
+ if (user->snomasks[i] != isset)
+ {
+ user->snomasks[i] = isset;
+ std::string& appendhere = (isset ? plus : minus);
+ appendhere.push_back(i+'A');
+ }
+ }
+
+ // Create the final string that will be shown to the user and sent to servers
+ // Form: "+ABc-de"
+ std::string output;
+ if (plus.length() > 1)
+ output = plus;
+
+ if (minus.length() > 1)
+ output += minus;
+
+ // Unset the snomask usermode itself if every snomask was unset
+ if (user->snomasks.none())
+ user->SetMode(this, false);
+
+ return output;
}
projects / user / henk / code / inspircd.git / blobdiff