Add Doxygen @file documentation to each source and header file

[ngircd-alex.git] / src / ngircd / irc-mode.c

diff --git a/src/ngircd/irc-mode.c b/src/ngircd/irc-mode.c
index a4c1d89b330ed175bb02ea158c595693a22be11e..5639ec1880b237010123c3c15c33f57cc1ca5b2f 100644 (file)
--- a/src/ngircd/irc-mode.c
+++ b/src/ngircd/irc-mode.c
@@ -1,19 +1,22 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2010 Alexander Barton (alex@barton.de)
+ * Copyright (c)2001-2011 Alexander Barton (alex@barton.de) and Contributors.
  *
  * 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.
  * Please read the file COPYING, README and AUTHORS for more information.
- *
- * IRC commands for mode changes (MODE, AWAY, ...)
  */
 
 
 #include "portab.h"
 
+/**
+ * @file
+ * IRC commands for mode changes (like MODE, AWAY, etc.)
+ */
+
 #include "imp.h"
 #include <assert.h>
 #include <stdio.h>
@@ -316,8 +319,7 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel)
 {
        char the_modes[COMMAND_LEN], the_args[COMMAND_LEN], x[2],
            argadd[CLIENT_PASS_LEN], *mode_ptr;
-       bool connected, set, skiponce, retval, onchannel;
-       bool modeok = true, use_servermode = false;
+       bool connected, set, skiponce, retval, onchannel, modeok, use_servermode;
        int mode_arg, arg_arg;
        CLIENT *client;
        long l;
@@ -331,28 +333,13 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel)
        if (Req->argc <= 1)
                return Channel_Mode_Answer_Request(Origin, Channel);
 
-       /* Is the user allowed to change modes? */
-       if (Client_Type(Client) == CLIENT_USER) {
-               /* Is the originating user on that channel? */
-               onchannel = Channel_IsMemberOf(Channel, Origin);
-               modeok = false;
-               /* channel operator? */
-               if (onchannel &&
-                   strchr(Channel_UserModes(Channel, Origin), 'o')) {
-                       modeok = true;
-               } else if (Conf_OperCanMode) {
-                       /* IRC-Operators can use MODE as well */
-                       if (Client_OperByMe(Origin)) {
-                               modeok = true;
-                               if (Conf_OperServerMode)
-                                       use_servermode = true; /* Change Origin to Server */
-                       }
-               }
+       Channel_CheckAdminRights(Channel, Client, Origin,
+                                &onchannel, &modeok, &use_servermode);
 
-               if (!onchannel && !modeok)
-                       return IRC_WriteStrClient(Origin, ERR_NOTONCHANNEL_MSG,
-                               Client_ID(Origin), Channel_Name(Channel));
-       }
+       if (!onchannel && !modeok)
+               return IRC_WriteStrClient(Origin, ERR_NOTONCHANNEL_MSG,
+                                         Client_ID(Origin),
+                                         Channel_Name(Channel));
 
        mode_arg = 1;
        mode_ptr = Req->argv[mode_arg];
@@ -515,6 +502,23 @@ Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel)
                                goto chan_exit;
                        }
                        break;
+               case 'O': /* IRC operators only */
+                       if (modeok) {
+                               /* Only IRC operators are allowed to
+                                * set the 'O' channel mode! */
+                               if (set && !(Client_OperByMe(Client)
+                                   || Client_Type(Client) == CLIENT_SERVER))
+                                       connected = IRC_WriteStrClient(Origin,
+                                               ERR_NOPRIVILEGES_MSG,
+                                               Client_ID(Origin));
+                               else
+                                       x[0] = 'O';
+                       } else
+                               connected = IRC_WriteStrClient(Origin,
+                                               ERR_CHANOPRIVSNEEDED_MSG,
+                                               Client_ID(Origin),
+                                               Channel_Name(Channel));
+                               break;
                case 'P': /* Persistent channel */
                        if (modeok) {
                                /* Only IRC operators are allowed to