diff options
Diffstat (limited to 'src/plugins/irc')
| -rw-r--r-- | src/plugins/irc/irc-command.c | 150 |
1 files changed, 120 insertions, 30 deletions
diff --git a/src/plugins/irc/irc-command.c b/src/plugins/irc/irc-command.c index cc976e585..2e33fbdac 100644 --- a/src/plugins/irc/irc-command.c +++ b/src/plugins/irc/irc-command.c @@ -237,6 +237,122 @@ irc_command_mode_nicks (struct t_irc_server *server, } /* + * Sends mode change for many masks on a channel. + * + * Argument "set" is "+" or "-", mode can be "b", "q", or any other mode + * supported by server. + * + * Many messages can be sent if the number of nicks is greater than the server + * limit (number of modes allowed in a single message). In this case, the first + * message is sent with high priority, and subsequent messages are sent with low + * priority. + */ + +void +irc_command_mode_masks (struct t_irc_server *server, + const char *channel_name, + const char *set, const char *mode, + char **argv, int pos_masks) +{ + int max_modes, modes_added, msg_priority; + long number; + char *error, modes[128+1], masks[1024], *mask; + const char *ptr_modes; + struct t_irc_channel *ptr_channel; + struct t_irc_nick *ptr_nick; + + /* default is 4 modes max (if server did not send the info) */ + max_modes = 4; + + /* + * look for the max modes supported in one command by the server + * (in isupport value, with the format: "MODES=4") + */ + ptr_modes = irc_server_get_isupport_value (server, "MODES"); + if (ptr_modes) + { + error = NULL; + number = strtol (ptr_modes, &error, 10); + if (error && !error[0]) + { + max_modes = number; + if (max_modes < 1) + max_modes = 1; + if (max_modes > 128) + max_modes = 128; + } + } + + /* + * first message has high priority and subsequent messages have low priority + * (so for example in case of multiple messages, the user can still send + * some messages which will have higher priority than the "MODE" messages + * we are sending now) + */ + msg_priority = IRC_SERVER_SEND_OUTQ_PRIO_HIGH; + + modes_added = 0; + modes[0] = '\0'; + masks[0] = '\0'; + + ptr_channel = irc_channel_search (server, channel_name); + + for (; argv[pos_masks]; pos_masks++) + { + mask = NULL; + + /* use default_ban_mask for nick arguments */ + if (ptr_channel) + { + if (!strchr (argv[pos_masks], '!') && !strchr (argv[pos_masks], '@')) + { + ptr_nick = irc_nick_search (server, ptr_channel, argv[pos_masks]); + if (ptr_nick) + mask = irc_nick_default_ban_mask (ptr_nick); + } + } + + /* + * if we reached the max number of modes allowed, send the MODE + * command now and flush the modes/masks strings + */ + if (modes_added == max_modes) + { + irc_server_sendf (server, msg_priority, NULL, + "MODE %s %s%s %s", + channel_name, set, modes, masks); + modes[0] = '\0'; + masks[0] = '\0'; + modes_added = 0; + /* subsequent messages will have low priority */ + msg_priority = IRC_SERVER_SEND_OUTQ_PRIO_LOW; + } + + /* add one mode letter (after +/-) and add the mask in masks */ + if (strlen (masks) + 1 + strlen ((mask) ? mask : argv[pos_masks]) + 1 < + sizeof (masks)) /* BUG: mask ignored if doesn't fit */ + { + strcat (modes, mode); + if (masks[0]) + strcat (masks, " "); + strcat (masks, (mask) ? mask : argv[pos_masks]); + modes_added++; + } + + if (mask) + free (mask); + } + + /* send a final MODE command if some masks are remaining */ + if (modes[0] && masks[0]) + { + irc_server_sendf (server, msg_priority, NULL, + "MODE %s %s%s %s", + channel_name, set, modes, masks); + } +} + +/* * Callback for command "/admin": finds information about the administrator of * the server. */ @@ -1038,13 +1154,7 @@ irc_command_ban (void *data, struct t_gui_buffer *buffer, int argc, if (argv[pos_args]) { - /* loop on users */ - while (argv[pos_args]) - { - irc_command_send_ban (ptr_server, pos_channel, "+b", - argv[pos_args]); - pos_args++; - } + irc_command_mode_masks (ptr_server, pos_channel, "+", "b", argv, pos_args); } else { @@ -4015,14 +4125,7 @@ irc_command_quiet (void *data, struct t_gui_buffer *buffer, int argc, if (argv[pos_args]) { - /* loop on users */ - while (argv[pos_args]) - { - irc_server_sendf (ptr_server, IRC_SERVER_SEND_OUTQ_PRIO_HIGH, NULL, - "MODE %s +q %s", - pos_channel, argv[pos_args]); - pos_args++; - } + irc_command_mode_masks (ptr_server, pos_channel, "+", "q", argv, pos_args); } else { @@ -5598,13 +5701,7 @@ irc_command_unban (void *data, struct t_gui_buffer *buffer, int argc, } } - /* loop on users */ - while (argv[pos_args]) - { - irc_command_send_ban (ptr_server, pos_channel, "-b", - argv[pos_args]); - pos_args++; - } + irc_command_mode_masks (ptr_server, pos_channel, "-", "b", argv, pos_args); return WEECHAT_RC_OK; } @@ -5658,14 +5755,7 @@ irc_command_unquiet (void *data, struct t_gui_buffer *buffer, int argc, if (argv[pos_args]) { - /* loop on users */ - while (argv[pos_args]) - { - irc_server_sendf (ptr_server, IRC_SERVER_SEND_OUTQ_PRIO_HIGH, NULL, - "MODE %s -q %s", - pos_channel, argv[pos_args]); - pos_args++; - } + irc_command_mode_masks (ptr_server, pos_channel, "-", "q", argv, pos_args); } else { |