X-Git-Url: https://jfr.im/git/solanum.git/blobdiff_plain/81af5bcb394280ff1af82486961d852b102b923b..c1b01bf5ec318463ab076ac2d7c0a4b02631f745:/modules/m_topic.c

diff --git a/modules/m_topic.c b/modules/m_topic.c
index 1aabf4bb..214e4a94 100644
--- a/modules/m_topic.c
+++ b/modules/m_topic.c
@@ -20,70 +20,83 @@
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
  *  USA
- *
- *  $Id: m_topic.c 254 2005-09-21 23:35:12Z nenolod $
  */
 
 #include "stdinc.h"
 #include "channel.h"
 #include "client.h"
 #include "hash.h"
-#include "irc_string.h"
-#include "sprintf_irc.h"
+#include "match.h"
 #include "ircd.h"
 #include "numeric.h"
 #include "send.h"
+#include "s_newconf.h"
 #include "s_conf.h"
 #include "s_serv.h"
 #include "msg.h"
 #include "parse.h"
 #include "modules.h"
 #include "packet.h"
+#include "tgchange.h"
+#include "logger.h"
+#include "inline/stringops.h"
+
+static const char topic_desc[] =
+	"Provides the TOPIC command to set, remove, and inspect channel topics";
 
-static int m_topic(struct Client *, struct Client *, int, const char **);
-static int ms_topic(struct Client *, struct Client *, int, const char **);
+static void m_topic(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
+static void ms_topic(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
 
 struct Message topic_msgtab = {
-	"TOPIC", 0, 0, 0, MFLG_SLOW,
+	"TOPIC", 0, 0, 0, 0,
 	{mg_unreg, {m_topic, 2}, {m_topic, 2}, {ms_topic, 5}, mg_ignore, {m_topic, 2}}
 };
 
 mapi_clist_av1 topic_clist[] = { &topic_msgtab, NULL };
-DECLARE_MODULE_AV1(topic, NULL, NULL, topic_clist, NULL, NULL, "$Revision: 254 $");
+DECLARE_MODULE_AV2(topic, NULL, NULL, topic_clist, NULL, NULL, NULL, NULL, topic_desc);
 
 /*
  * m_topic
- *      parv[0] = sender prefix
  *      parv[1] = channel name
  *	parv[2] = new topic, if setting topic
  */
-static int
-m_topic(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
+static void
+m_topic(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
 {
 	struct Channel *chptr = NULL;
 	struct membership *msptr;
 	char *p = NULL;
+	const char *name;
+	int operspy = 0;
 
 	if((p = strchr(parv[1], ',')))
 		*p = '\0';
 
-	if(MyClient(source_p) && !IsFloodDone(source_p))
-		flood_endgrace(source_p);
+	name = parv[1];
 
-	if(!IsChannelName(parv[1]))
+	if(IsOperSpy(source_p) && parv[1][0] == '!')
 	{
-		sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL,
-				   form_str(ERR_NOSUCHCHANNEL), parv[1]);
-		return 0;
+		name++;
+		operspy = 1;
+
+		if(EmptyString(name))
+		{
+			sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
+					me.name, source_p->name, "TOPIC");
+			return;
+		}
 	}
 
-	chptr = find_channel(parv[1]);
+	if(MyClient(source_p) && !IsFloodDone(source_p))
+		flood_endgrace(source_p);
+
+	chptr = find_channel(name);
 
 	if(chptr == NULL)
 	{
 		sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL,
-				form_str(ERR_NOSUCHCHANNEL), parv[1]);
-		return 0;
+				form_str(ERR_NOSUCHCHANNEL), name);
+		return;
 	}
 
 	/* setting topic */
@@ -94,26 +107,40 @@ m_topic(struct Client *client_p, struct Client *source_p, int parc, const char *
 		if(msptr == NULL)
 		{
 			sendto_one_numeric(source_p, ERR_NOTONCHANNEL,
-					form_str(ERR_NOTONCHANNEL), parv[1]);
-			return 0;
+					form_str(ERR_NOTONCHANNEL), name);
+			return;
 		}
 
-		if((chptr->mode.mode & MODE_TOPICLIMIT) == 0 || is_chanop(msptr))
+		if(MyClient(source_p) && !is_chanop_voiced(msptr) &&
+				!IsOperGeneral(source_p) &&
+				!add_channel_target(source_p, chptr))
 		{
+			sendto_one(source_p, form_str(ERR_TARGCHANGE),
+				   me.name, source_p->name, chptr->chname);
+			return;
+		}
+
+		if(((chptr->mode.mode & MODE_TOPICLIMIT) == 0 ||
+					get_channel_access(source_p, chptr, msptr, MODE_ADD, NULL) >= CHFL_CHANOP) &&
+				(!MyClient(source_p) ||
+				 can_send(chptr, source_p, msptr)))
+		{
+			char topic[TOPICLEN + 1];
 			char topic_info[USERHOST_REPLYLEN];
-			rb_sprintf(topic_info, "%s!%s@%s",
+			rb_strlcpy(topic, parv[2], sizeof(topic));
+			sprintf(topic_info, "%s!%s@%s",
 					source_p->name, source_p->username, source_p->host);
-			set_channel_topic(chptr, parv[2], topic_info, CurrentTime);
+
+			if (ConfigChannel.strip_topic_colors)
+				strip_colour(topic);
+
+			set_channel_topic(chptr, topic, topic_info, rb_current_time());
 
 			sendto_server(client_p, chptr, CAP_TS6, NOCAPS,
 					":%s TOPIC %s :%s",
 					use_id(source_p), chptr->chname,
 					chptr->topic == NULL ? "" : chptr->topic);
-			sendto_server(client_p, chptr, NOCAPS, CAP_TS6,
-					":%s TOPIC %s :%s",
-					source_p->name, chptr->chname,
-					chptr->topic == NULL ? "" : chptr->topic);
-			sendto_channel_local(ALL_MEMBERS,
+			sendto_channel_local(source_p, ALL_MEMBERS,
 					chptr, ":%s!%s@%s TOPIC %s :%s",
 					source_p->name, source_p->username,
 					source_p->host, chptr->chname,
@@ -121,19 +148,23 @@ m_topic(struct Client *client_p, struct Client *source_p, int parc, const char *
 		}
 		else
 			sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
-					me.name, source_p->name, parv[1]);
+					get_id(&me, source_p),
+					get_id(source_p, source_p), name);
 	}
 	else if(MyClient(source_p))
 	{
-		if(!IsMember(source_p, chptr) && SecretChannel(chptr))
+		if(operspy)
+			report_operspy(source_p, "TOPIC", chptr->chname);
+		if(!IsMember(source_p, chptr) && SecretChannel(chptr) &&
+				!operspy)
 		{
 			sendto_one_numeric(source_p, ERR_NOTONCHANNEL,
-					form_str(ERR_NOTONCHANNEL), parv[1]);
-			return 0;
+					form_str(ERR_NOTONCHANNEL), name);
+			return;
 		}
 		if(chptr->topic == NULL)
 			sendto_one(source_p, form_str(RPL_NOTOPIC),
-					me.name, source_p->name, parv[1]);
+					me.name, source_p->name, name);
 		else
 		{
 			sendto_one(source_p, form_str(RPL_TOPIC),
@@ -141,16 +172,14 @@ m_topic(struct Client *client_p, struct Client *source_p, int parc, const char *
 
 			sendto_one(source_p, form_str(RPL_TOPICWHOTIME),
 					me.name, source_p->name, chptr->chname,
-					chptr->topic_info, chptr->topic_time);
+					chptr->topic_info,
+					(long long)chptr->topic_time);
 		}
 	}
-
-	return 0;
 }
 
 /*
  * ms_topic
- *      parv[0] = sender prefix
  *      parv[1] = channel name
  *	parv[2] = topic_info
  *	parv[3] = topic_info time
@@ -158,22 +187,17 @@ m_topic(struct Client *client_p, struct Client *source_p, int parc, const char *
  *
  * Let servers always set a topic
  */
-static int
-ms_topic(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
+static void
+ms_topic(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
 {
 	struct Channel *chptr = NULL;
 
-	if(IsChannelName(parv[1]))
-	{
-		if((chptr = find_channel(parv[1])) == NULL)
-			return 0;
+	if((chptr = find_channel(parv[1])) == NULL)
+		return;
 
-		set_channel_topic(chptr, parv[4], parv[2], atoi(parv[3]));
-
-		sendto_channel_local(ALL_MEMBERS, chptr, ":%s TOPIC %s :%s",
-				     source_p->name, parv[1], 
-				     chptr->topic == NULL ? "" : chptr->topic);
-	}
+	set_channel_topic(chptr, parv[4], parv[2], atoi(parv[3]));
 
-	return 0;
+	sendto_channel_local(source_p, ALL_MEMBERS, chptr, ":%s TOPIC %s :%s",
+			     source_p->name, parv[1],
+			     chptr->topic == NULL ? "" : chptr->topic);
 }