1 files changed, 125 insertions, 0 deletions
diff --git a/src/accessgroup.cpp b/src/accessgroup.cpp
new file mode 100644
index 000000000..a143bede1
--- /dev/null
+++ b/src/accessgroup.cpp
@@ -0,0 +1,125 @@
+/*
+ * Anope IRC Services
+ *
+ * Copyright (C) 2011-2016 Anope Team <team@anope.org>
+ *
+ * This file is part of Anope. Anope 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 see <http://www.gnu.org/licenses/>.
+ */
+
+#include "modules/chanserv.h"
+#include "accessgroup.h"
+
+using namespace ChanServ;
+
+bool AccessGroup::HasPriv(const Anope::string &priv)
+{
+	if (this->super_admin)
+		return true;
+	else if (!ci || ci->GetLevel(priv) == ACCESS_INVALID)
+		return false;
+
+	/* Privileges prefixed with auto are understood to be given
+	 * automatically. Sometimes founders want to not automatically
+	 * obtain privileges, so we will let them */
+	bool auto_mode = !priv.find("AUTO");
+
+	/* Only grant founder privilege if this isn't an auto mode or if they don't match any entries in this group */
+	if ((!auto_mode || this->empty()) && this->founder)
+		return true;
+
+	EventReturn MOD_RESULT = EventManager::Get()->Dispatch(&::Event::GroupCheckPriv::OnGroupCheckPriv, this, priv);
+	if (MOD_RESULT != EVENT_CONTINUE)
+		return MOD_RESULT == EVENT_ALLOW;
+
+	for (unsigned i = this->size(); i > 0; --i)
+	{
+		ChanAccess *access = this->at(i - 1);
+
+		if (access->HasPriv(priv))
+			return true;
+	}
+
+	return false;
+}
+
+ChanAccess *AccessGroup::Highest() const
+{
+	ChanAccess *highest = NULL;
+	for (unsigned i = 0; i < this->size(); ++i)
+		if (highest == NULL || *this->at(i) > *highest)
+			highest = this->at(i);
+	return highest;
+}
+
+bool AccessGroup::operator>(AccessGroup &other)
+{
+	if (other.super_admin)
+		return false;
+	else if (this->super_admin)
+		return true;
+	else if (other.founder)
+		return false;
+	else if (this->founder)
+		return true;
+
+	const std::vector<Privilege> &privs = service->GetPrivileges();
+	for (unsigned i = privs.size(); i > 0; --i)
+	{
+		bool this_p = this->HasPriv(privs[i - 1].name),
+			other_p = other.HasPriv(privs[i - 1].name);
+
+		if (!this_p && !other_p)
+			continue;
+
+		return this_p && !other_p;
+	}
+
+	return false;
+}
+
+bool AccessGroup::operator<(AccessGroup &other)
+{
+	if (this->super_admin)
+		return false;
+	else if (other.super_admin)
+		return true;
+	else if (this->founder)
+		return false;
+	else if (other.founder)
+		return true;
+
+	const std::vector<Privilege> &privs = service->GetPrivileges();
+	for (unsigned i = privs.size(); i > 0; --i)
+	{
+		bool this_p = this->HasPriv(privs[i - 1].name),
+			other_p = other.HasPriv(privs[i - 1].name);
+
+		if (!this_p && !other_p)
+			continue;
+
+		return !this_p && other_p;
+	}
+
+	return false;
+}
+
+bool AccessGroup::operator>=(AccessGroup &other)
+{
+	return !(*this < other);
+}
+
+bool AccessGroup::operator<=(AccessGroup &other)
+{
+	return !(*this > other);
+}