- Second time's the charm? Moving svnroot/ircd-hybrid-8 to

  svnroot/ircd-hybrid/trunk


git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/trunk@1592 82007160-df01-0410-b94d-b575c5fd34c7

1 files changed, 171 insertions, 0 deletions

diff --git a/modules/m_topic.c b/modules/m_topic.c
new file mode 100644
index 0000000..fe4faea
--- /dev/null
+++ b/modules/m_topic.c
@@ -0,0 +1,171 @@
+/*
+ *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
+ *  m_topic.c: Sets a channel topic.
+ *
+ *  Copyright (C) 2002 by the past and present ircd coders, and others.
+ *
+ *  This program 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; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  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, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
+ *  USA
+ *
+ *  $Id$
+ */
+
+#include "stdinc.h"
+#include "list.h"
+#include "channel.h"
+#include "channel_mode.h"
+#include "client.h"
+#include "hash.h"
+#include "irc_string.h"
+#include "sprintf_irc.h"
+#include "ircd.h"
+#include "numeric.h"
+#include "send.h"
+#include "s_serv.h"
+#include "parse.h"
+#include "modules.h"
+#include "packet.h"
+
+
+/* m_topic()
+ *  parv[0] = sender prefix
+ *  parv[1] = channel name
+ *  parv[2] = new topic, if setting topic
+ */
+static void
+m_topic(struct Client *client_p, struct Client *source_p,
+        int parc, char *parv[])
+{
+  struct Channel *chptr = NULL;
+  const char *from, *to;
+
+  if (!MyClient(source_p) && IsCapable(source_p->from, CAP_TS6) && HasID(source_p))
+  {
+    from = me.id;
+    to = source_p->id;
+  }
+  else
+  {
+    from = me.name;
+    to = source_p->name;
+  }
+
+  if (EmptyString(parv[1]))
+  {
+    sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS),
+               from, to, "TOPIC");
+    return;
+  }
+
+  if (MyClient(source_p) && !IsFloodDone(source_p))
+    flood_endgrace(source_p);
+
+  if ((chptr = hash_find_channel(parv[1])) == NULL)
+  {
+    sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
+               from, to, parv[1]);
+    return;
+  }
+
+  /* setting topic */
+  if (parc > 2)
+  {
+    struct Membership *ms;
+
+    if ((ms = find_channel_link(source_p, chptr)) == NULL)
+    {
+      sendto_one(source_p, form_str(ERR_NOTONCHANNEL), from,
+                 to, parv[1]);
+      return;
+    }
+
+    if (!(chptr->mode.mode & MODE_TOPICLIMIT) ||
+        has_member_flags(ms, CHFL_CHANOP|CHFL_HALFOP))
+    {
+      char topic_info[USERHOST_REPLYLEN]; 
+
+      snprintf(topic_info, sizeof(topic_info), "%s!%s@%s", source_p->name,
+               source_p->username, source_p->host);
+      set_channel_topic(chptr, parv[2], topic_info, CurrentTime);
+
+      sendto_server(client_p, CAP_TS6, NOCAPS,
+                    ":%s TOPIC %s :%s",
+                    ID(source_p), chptr->chname,
+                    chptr->topic);
+      sendto_server(client_p, NOCAPS, CAP_TS6,
+                    ":%s TOPIC %s :%s",
+                    source_p->name, chptr->chname,
+                    chptr->topic);
+      sendto_channel_local(ALL_MEMBERS, 0,
+                           chptr, ":%s!%s@%s TOPIC %s :%s",
+                           source_p->name,
+                           source_p->username,
+                           source_p->host,
+                           chptr->chname, chptr->topic);
+    }
+    else
+      sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
+                 from, to, chptr->chname);
+  }
+  else /* only asking for topic */
+  {
+    if (!SecretChannel(chptr) || IsMember(source_p, chptr))
+    {
+      if (chptr->topic[0] == '\0')
+        sendto_one(source_p, form_str(RPL_NOTOPIC),
+                   from, to, chptr->chname);
+      else
+      {
+        sendto_one(source_p, form_str(RPL_TOPIC),
+                   from, to,
+                   chptr->chname, chptr->topic);
+        sendto_one(source_p, form_str(RPL_TOPICWHOTIME),
+                   from, to, chptr->chname,
+                   chptr->topic_info,
+                   chptr->topic_time);
+      }
+    }
+    else
+      sendto_one(source_p, form_str(ERR_NOTONCHANNEL),
+                 from, to, chptr->chname);
+  }
+}
+
+static struct Message topic_msgtab = {
+  "TOPIC", 0, 0, 2, MAXPARA, MFLG_SLOW, 0,
+  {m_unregistered, m_topic, m_topic, m_ignore, m_topic, m_ignore}
+};
+
+static void
+module_init(void)
+{
+  mod_add_cmd(&topic_msgtab);
+}
+
+static void
+module_exit(void)
+{
+  mod_del_cmd(&topic_msgtab);
+}
+
+struct module module_entry = {
+  .node    = { NULL, NULL, NULL },
+  .name    = NULL,
+  .version = "$Revision$",
+  .handle  = NULL,
+  .modinit = module_init,
+  .modexit = module_exit,
+  .flags   = 0
+};