From 545318e14fe1d0c115b1c0c922e3f2beecfa1384 Mon Sep 17 00:00:00 2001
From: Michiel Broek <mbse@mbse.eu>
Date: Wed, 27 Apr 2005 19:52:51 +0000
Subject: [PATCH] IBC is ready for testing

---
 mbtask/taskchat.c | 12 +++--------
 mbtask/taskchat.h |  5 +++++
 mbtask/taskibc.c  | 51 ++++++++++++++++++++++++++++++++++++++++++++---
 mbtask/taskibc.h  |  1 +
 4 files changed, 57 insertions(+), 12 deletions(-)

diff --git a/mbtask/taskchat.c b/mbtask/taskchat.c
index abbfcd66..058d0cdb 100644
--- a/mbtask/taskchat.c
+++ b/mbtask/taskchat.c
@@ -134,11 +134,6 @@ extern int		chnchg;
 /*
  * Prototypes
  */
-#ifdef	USE_EXPERIMENT
-void chat_msg(char *, char *, char *);
-#else
-void chat_msg(int, char *, char *);
-#endif
 void chat_dump(void);
 void system_msg(pid_t, char *);
 void chat_help(pid_t);
@@ -541,10 +536,6 @@ void chat_msg(int channel, char *nick, char *msg)
 	    system_msg(chat_users[i].pid, buf);
 	}
     }
-
-#ifdef	USE_EXPERIMENT
-    send_all("MSG %s\r\n", buf);
-#endif
 }
 
 
@@ -934,6 +925,9 @@ char *chat_put(char *data)
 	    } else {
 		chat_msg(chat_users[i].channel, chat_users[i].nick, msg);
 		chat_dump();
+#ifdef	USE_EXPERIMENT
+		send_all("PRIVMSG %s <%s> %s\r\n", chat_users[i].channel, chat_users[i].nick, msg);
+#endif
 	    }
 	    goto ack;
 	}
diff --git a/mbtask/taskchat.h b/mbtask/taskchat.h
index 77afe129..f1134a27 100644
--- a/mbtask/taskchat.h
+++ b/mbtask/taskchat.h
@@ -3,6 +3,11 @@
 
 /* $Id$ */
 
+#ifdef  USE_EXPERIMENT
+void chat_msg(char *, char *, char *);
+#else
+void chat_msg(int, char *, char *);
+#endif
 void system_shout(const char *, ...);
 void chat_init(void);
 void chat_cleanuser(pid_t);
diff --git a/mbtask/taskibc.c b/mbtask/taskibc.c
index 008ab9ad..8706e66a 100644
--- a/mbtask/taskibc.c
+++ b/mbtask/taskibc.c
@@ -92,6 +92,7 @@ int  command_nick(char *, char *);
 int  command_join(char *, char *);
 int  command_part(char *, char *);
 int  command_topic(char *, char *);
+int  command_privmsg(char *, char *);
 void receiver(struct servent *);
 
 
@@ -1063,10 +1064,10 @@ int command_quit(char *hostname, char *parameters)
     }
 
     if (message) {
-	send_all("MSG ** %s is leaving: %s\r\n", name, message);
+	send_all("NOTICE * ** %s is leaving: %s\r\n", name, message);
 	system_shout("* User %s is leaving: %s", name, message);
     } else {
-	send_all("MSG ** %s is leaving: Quit\r\n", name);
+	send_all("NOTICE * ** %s is leaving: Quit\r\n", name);
 	system_shout("* User %s is leaving", name);
     }
     del_user(&users, server, name);
@@ -1279,8 +1280,8 @@ int command_topic(char *hostname, char *parameters)
 	    chnchg = TRUE;
 	    strncpy(tmp->topic, topic, 54);
 	    Syslog('+', "IBC: channel %s topic: %s", channel, topic);
+	    break;
 	}
-	break;
     }
 
     broadcast(hostname, "TOPIC %s %s\r\n", channel, topic);
@@ -1288,6 +1289,47 @@ int command_topic(char *hostname, char *parameters)
 }
 
 
+
+int command_privmsg(char *hostname, char *parameters)
+{
+    ncs_list    *tnsl;
+    chn_list    *tmp;
+    char	*channel, *msg;
+
+    for (tnsl = ncsl; tnsl; tnsl = tnsl->next) {
+	if (strcmp(tnsl->server, hostname) == 0) {
+	    break;
+	}
+    }
+
+    channel = strtok(parameters, " \0");
+    msg = strtok(NULL, "\0");
+
+    if (msg == NULL) {
+	send_msg(tnsl, "412 PRIVMSG: No text to send\r\n");
+	return 412;
+    }
+
+    if (channel[0] != '#') {
+	send_msg(tnsl, "401 PRIVMSG: Not for a channel\r\n"); // FIXME: also check users
+	return 401;
+    }
+
+    for (tmp = channels; tmp; tmp = tmp->next) {
+	if (strcmp(tmp->name, channel) == 0) {
+	    tmp->lastmsg = now;
+	    chat_msg(channel, NULL, msg);
+	    broadcast(hostname, "PRIVMSG %s %s\r\n", channel, msg);
+	    return 0;
+	}
+    }
+
+    send_msg(tnsl, "403 %s: no such channel\r\n", channel);
+    return 403;
+}
+
+
+
 int do_command(char *hostname, char *command, char *parameters)
 {
     ncs_list    *tnsl;
@@ -1344,6 +1386,9 @@ int do_command(char *hostname, char *command, char *parameters)
     if (! strcmp(command, (char *)"TOPIC")) {
 	return command_topic(hostname, parameters);
     }
+    if (! strcmp(command, (char *)"PRIVMSG")) {
+	return command_privmsg(hostname, parameters);
+    }
 
     send_msg(tnsl, "421 %s: Unknown command\r\n", command);
     return 421;
diff --git a/mbtask/taskibc.h b/mbtask/taskibc.h
index 87d025ef..7cac723d 100644
--- a/mbtask/taskibc.h
+++ b/mbtask/taskibc.h
@@ -72,6 +72,7 @@ typedef struct _chn_list {
     char		topic[55];	    /* Channel topic		*/
     char		owner[10];	    /* Channel owner		*/
     time_t		created;	    /* Channel created		*/
+    time_t		lastmsg;	    /* Last message in channel	*/
     int			users;		    /* Users in channel		*/
 } chn_list;