OOPS! We try again, since I'm smoking craq. LF is 0x0a NOT CR.

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@7456 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 196 insertions, 1 deletions

diff --git a/src/modules/m_censor.cpp b/src/modules/m_censor.cpp
index a7aa2f8b1..f4a5bd620 100644
--- a/src/modules/m_censor.cpp
+++ b/src/modules/m_censor.cpp
@@ -1 +1,196 @@
-/*       +------------------------------------+
 *       | 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.
 *
 * ---------------------------------------------------
 */

#define _CRT_SECURE_NO_DEPRECATE
#define _SCL_SECURE_NO_DEPRECATE

#include "inspircd.h"
#include "users.h"
#include "channels.h"
#include "modules.h"

typedef std::map<irc::string,irc::string> censor_t;

/* $ModDesc: Provides user and channel +G mode */

/** Handles usermode +G
 */
class CensorUser : public ModeHandler
{
 public:
	CensorUser(InspIRCd* Instance) : ModeHandler(Instance, 'G', 0, 0, false, MODETYPE_USER, false) { }

	ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
	{
		if (adding)
		{
			if (!dest->IsModeSet('G'))
			{
				dest->SetMode('G',true);
				return MODEACTION_ALLOW;
			}
		}
		else
		{
			if (dest->IsModeSet('G'))
			{
				dest->SetMode('G',false);
				return MODEACTION_ALLOW;
			}
		}

		return MODEACTION_DENY;
	}
};

/** Handles channel mode +G
 */
class CensorChannel : public ModeHandler
{
 public:
	CensorChannel(InspIRCd* Instance) : ModeHandler(Instance, 'G', 0, 0, false, MODETYPE_CHANNEL, false) { }

	ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
	{
		if (adding)
		{
			if (!channel->IsModeSet('G'))
			{
				channel->SetMode('G',true);
				return MODEACTION_ALLOW;
			}
		}
		else
		{
			if (channel->IsModeSet('G'))
			{
				channel->SetMode('G',false);
				return MODEACTION_ALLOW;
			}
		}

		return MODEACTION_ALLOW;
	}
};

class ModuleCensor : public Module
{

	
	censor_t censors;
	CensorUser *cu;
	CensorChannel *cc;
 
 public:
	ModuleCensor(InspIRCd* Me)
		: Module(Me)
	{
		/* Read the configuration file on startup.
		 */
		OnRehash(NULL,"");
		cu = new CensorUser(ServerInstance);
		cc = new CensorChannel(ServerInstance);
		if (!ServerInstance->AddMode(cu, 'G') || !ServerInstance->AddMode(cc, 'G'))
			throw ModuleException("Could not add new modes!");
	}

	void Implements(char* List)
	{
		List[I_OnRehash] = List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = 1;
	}

	virtual ~ModuleCensor()
	{
		ServerInstance->Modes->DelMode(cu);
		ServerInstance->Modes->DelMode(cc);
		DELETE(cu);
		DELETE(cc);
	}

	virtual void ReplaceLine(irc::string &text, irc::string pattern, irc::string replace)
	{
		if ((!pattern.empty()) && (!text.empty()))
		{
			std::string::size_type pos;
			while ((pos = text.find(pattern)) != irc::string::npos)
			{
				text.erase(pos,pattern.length());
				text.insert(pos,replace);
			}
		}
	}

	// format of a config entry is <badword text="shit" replace="poo">
	virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
	{
		if (!IS_LOCAL(user))
			return 0;

		bool active = false;

		if (target_type == TYPE_USER)
			active = ((userrec*)dest)->IsModeSet('G');
		else if (target_type == TYPE_CHANNEL)
			active = ((chanrec*)dest)->IsModeSet('G');

		if (!active)
			return 0;

		irc::string text2 = text.c_str();
		for (censor_t::iterator index = censors.begin(); index != censors.end(); index++)
		{ 
			if (text2.find(index->first) != irc::string::npos)
			{
				if (index->second.empty())
				{
					user->WriteServ("936 %s %s %s :Your message contained a censored word, and was blocked", user->nick, ((chanrec*)dest)->name, index->first.c_str());
					return 1;
				}
				
				this->ReplaceLine(text2,index->first,index->second);
			}
		}
		text = text2.c_str();
		return 0;
	}
	
	virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
	{
		return OnUserPreMessage(user,dest,target_type,text,status,exempt_list);
	}
	
	virtual void OnRehash(userrec* user, const std::string &parameter)
	{
		/*
		 * reload our config file on rehash - we must destroy and re-allocate the classes
		 * to call the constructor again and re-read our data.
		 */
		ConfigReader* MyConf = new ConfigReader(ServerInstance);
		censors.clear();
		for (int index = 0; index < MyConf->Enumerate("badword"); index++)
		{
			irc::string pattern = (MyConf->ReadValue("badword","text",index)).c_str();
			irc::string replace = (MyConf->ReadValue("badword","replace",index)).c_str();
			censors[pattern] = replace;
		}
		DELETE(MyConf);
	}
	
	virtual Version GetVersion()
	{
		return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
	}
	
};

MODULE_INIT(ModuleCensor)
\ No newline at end of file
+/*       +------------------------------------+
+ *       | 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.
+ *
+ * ---------------------------------------------------
+ */
+
+#define _CRT_SECURE_NO_DEPRECATE
+#define _SCL_SECURE_NO_DEPRECATE
+
+#include "inspircd.h"
+#include "users.h"
+#include "channels.h"
+#include "modules.h"
+
+typedef std::map<irc::string,irc::string> censor_t;
+
+/* $ModDesc: Provides user and channel +G mode */
+
+/** Handles usermode +G
+ */
+class CensorUser : public ModeHandler
+{
+ public:
+	CensorUser(InspIRCd* Instance) : ModeHandler(Instance, 'G', 0, 0, false, MODETYPE_USER, false) { }
+
+	ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
+	{
+		if (adding)
+		{
+			if (!dest->IsModeSet('G'))
+			{
+				dest->SetMode('G',true);
+				return MODEACTION_ALLOW;
+			}
+		}
+		else
+		{
+			if (dest->IsModeSet('G'))
+			{
+				dest->SetMode('G',false);
+				return MODEACTION_ALLOW;
+			}
+		}
+
+		return MODEACTION_DENY;
+	}
+};
+
+/** Handles channel mode +G
+ */
+class CensorChannel : public ModeHandler
+{
+ public:
+	CensorChannel(InspIRCd* Instance) : ModeHandler(Instance, 'G', 0, 0, false, MODETYPE_CHANNEL, false) { }
+
+	ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string &parameter, bool adding)
+	{
+		if (adding)
+		{
+			if (!channel->IsModeSet('G'))
+			{
+				channel->SetMode('G',true);
+				return MODEACTION_ALLOW;
+			}
+		}
+		else
+		{
+			if (channel->IsModeSet('G'))
+			{
+				channel->SetMode('G',false);
+				return MODEACTION_ALLOW;
+			}
+		}
+
+		return MODEACTION_ALLOW;
+	}
+};
+
+class ModuleCensor : public Module
+{
+
+	
+	censor_t censors;
+	CensorUser *cu;
+	CensorChannel *cc;
+ 
+ public:
+	ModuleCensor(InspIRCd* Me)
+		: Module(Me)
+	{
+		/* Read the configuration file on startup.
+		 */
+		OnRehash(NULL,"");
+		cu = new CensorUser(ServerInstance);
+		cc = new CensorChannel(ServerInstance);
+		if (!ServerInstance->AddMode(cu, 'G') || !ServerInstance->AddMode(cc, 'G'))
+			throw ModuleException("Could not add new modes!");
+	}
+
+	void Implements(char* List)
+	{
+		List[I_OnRehash] = List[I_OnUserPreMessage] = List[I_OnUserPreNotice] = 1;
+	}
+
+	virtual ~ModuleCensor()
+	{
+		ServerInstance->Modes->DelMode(cu);
+		ServerInstance->Modes->DelMode(cc);
+		DELETE(cu);
+		DELETE(cc);
+	}
+
+	virtual void ReplaceLine(irc::string &text, irc::string pattern, irc::string replace)
+	{
+		if ((!pattern.empty()) && (!text.empty()))
+		{
+			std::string::size_type pos;
+			while ((pos = text.find(pattern)) != irc::string::npos)
+			{
+				text.erase(pos,pattern.length());
+				text.insert(pos,replace);
+			}
+		}
+	}
+
+	// format of a config entry is <badword text="shit" replace="poo">
+	virtual int OnUserPreMessage(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
+	{
+		if (!IS_LOCAL(user))
+			return 0;
+
+		bool active = false;
+
+		if (target_type == TYPE_USER)
+			active = ((userrec*)dest)->IsModeSet('G');
+		else if (target_type == TYPE_CHANNEL)
+			active = ((chanrec*)dest)->IsModeSet('G');
+
+		if (!active)
+			return 0;
+
+		irc::string text2 = text.c_str();
+		for (censor_t::iterator index = censors.begin(); index != censors.end(); index++)
+		{ 
+			if (text2.find(index->first) != irc::string::npos)
+			{
+				if (index->second.empty())
+				{
+					user->WriteServ("936 %s %s %s :Your message contained a censored word, and was blocked", user->nick, ((chanrec*)dest)->name, index->first.c_str());
+					return 1;
+				}
+				
+				this->ReplaceLine(text2,index->first,index->second);
+			}
+		}
+		text = text2.c_str();
+		return 0;
+	}
+	
+	virtual int OnUserPreNotice(userrec* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
+	{
+		return OnUserPreMessage(user,dest,target_type,text,status,exempt_list);
+	}
+	
+	virtual void OnRehash(userrec* user, const std::string &parameter)
+	{
+		/*
+		 * reload our config file on rehash - we must destroy and re-allocate the classes
+		 * to call the constructor again and re-read our data.
+		 */
+		ConfigReader* MyConf = new ConfigReader(ServerInstance);
+		censors.clear();
+		for (int index = 0; index < MyConf->Enumerate("badword"); index++)
+		{
+			irc::string pattern = (MyConf->ReadValue("badword","text",index)).c_str();
+			irc::string replace = (MyConf->ReadValue("badword","replace",index)).c_str();
+			censors[pattern] = replace;
+		}
+		DELETE(MyConf);
+	}
+	
+	virtual Version GetVersion()
+	{
+		return Version(1,1,0,0,VF_COMMON|VF_VENDOR,API_VERSION);
+	}
+	
+};
+
+MODULE_INIT(ModuleCensor)