[<initial>]"}, {"GETINT", cmd_getint, 0, 0, 1, "GETINT <default> <command> <prompt>"}, {"GETSTR", cmd_getstr, 0, 0, 1, "GETSTR <default> <command> <prompt>"}, {"GHOST", cmd_ghost, 1, 0, 1, N_("GHOST <nick> [password], Kills a ghosted nickname")}, {"GUI", cmd_gui, 0, 0, 1, "GUI [APPLY|ATTACH|DETACH|SHOW|HIDE|FOCUS|FLASH|ICONIFY|COLOR <n>]\n" " GUI [MSGBOX <text>|MENU TOGGLE]"}, {"HELP", cmd_help, 0, 0, 1, 0}, {"HOP", cmd_hop, 1, 1, 1, N_("HOP <nick>, gives chanhalf-op status to the nick (needs chanop)")}, {"ID", cmd_id, 1, 0, 1, N_("ID <password>, identifies yourself to nickserv")}, {"IGNORE", cmd_ignore, 0, 0, 1, N_("IGNORE <mask> <types..> <options..>\n" " mask - host mask to ignore, eg: *!*@*.aol.com\n" " types - types of data to ignore, one or all of:\n" " PRIV, CHAN, NOTI, CTCP, DCC, INVI, ALL\n" " options - NOSAVE, QUIET")}, {"INVITE", cmd_invite, 1, 0, 1, N_("INVITE <nick> [<channel>], invites someone to a channel, by default the current channel (needs chanop)")}, {"JOIN", cmd_join, 1, 0, 0, N_("JOIN <channel>, joins the channel")}, {"KICK", cmd_kick, 1, 1, 1, N_("KICK <nick>, kicks the nick from the current channel (needs chanop)")}, {"KICKBAN", cmd_kickban, 1, 1, 1, N_("KICKBAN <nick>, bans then kicks the nick from the current channel (needs chanop)")}, {"KILLALL", cmd_killall, 0, 0, 1, "KILLALL, immediately exit"}, {"LAGCHECK", cmd_lagcheck, 0, 0, 1, N_("LAGCHECK, forces a new lag check")}, {"LASTLOG", cmd_lastlog, 0, 0, 1, N_("LASTLOG [-h] [-m] [-r] [--] <string>, searches for a string in the buffer\n" " Use -h to highlight the found string(s)\n" " Use -m to match case\n" " Use -r when string is a Regular Expression\n" " Use -- (double hyphen) to end options when searching for, say, the string '-r'")}, {"LIST", cmd_list, 1, 0, 1, 0}, {"LOAD", cmd_load, 0, 0, 1, N_("LOAD [-e] <file>, loads a plugin or script")}, {"MDEHOP", cmd_mdehop, 1, 1, 1, N_("MDEHOP, Mass deop's all chanhalf-ops in the current channel (needs chanop)")}, {"MDEOP", cmd_mdeop, 1, 1, 1, N_("MDEOP, Mass deop's all chanops in the current channel (needs chanop)")}, {"ME", cmd_me, 0, 0, 1, N_("ME <action>, sends the action to the current channel (actions are written in the 3rd person, like /me jumps)")}, {"MENU", cmd_menu, 0, 0, 1, "MENU [-eX] [-i<ICONFILE>] [-k<mod>,<key>] [-m] [-pX] [-r<X,group>] [-tX] {ADD|DEL} <path> [command] [unselect command]\n" " See http://xchat.org/docs/menu/ for more details."}, {"MKICK", cmd_mkick, 1, 1, 1, N_("MKICK, Mass kicks everyone except you in the current channel (needs chanop)")}, {"MODE", cmd_mode, 1, 0, 1, 0}, {"MOP", cmd_mop, 1, 1, 1, N_("MOP, Mass op's all users in the current channel (needs chanop)")}, {"MSG", cmd_msg, 0, 0, 1, N_("MSG <nick> <message>, sends a private message")}, {"NAMES", cmd_names, 1, 0, 1, N_("NAMES, Lists the nicks on the current channel")}, {"NCTCP", cmd_nctcp, 1, 0, 1, N_("NCTCP <nick> <message>, Sends a CTCP notice")}, {"NEWSERVER", cmd_newserver, 0, 0, 1, N_("NEWSERVER [-noconnect] <hostname> [<port>]")}, {"NICK", cmd_nick, 0, 0, 1, N_("NICK <nickname>, sets your nick")}, {"NOTICE", cmd_notice, 1, 0, 1, N_("NOTICE <nick/channel> <message>, sends a notice. Notices are a type of message that should be auto reacted to")}, {"NOTIFY", cmd_notify, 0, 0, 1, N_("NOTIFY [-n network1[,network2,...]] [<nick>], displays your notify list or adds someone to it")}, {"OP", cmd_op, 1, 1, 1, N_("OP <nick>, gives chanop status to the nick (needs chanop)")}, {"PART", cmd_part, 1, 1, 0, N_("PART [<channel>] [<reason>], leaves the channel, by default the current one")}, {"PING", cmd_ping, 1, 0, 1, N_("PING <nick | channel>, CTCP pings nick or channel")}, {"QUERY", cmd_query, 0, 0, 1, N_("QUERY [-nofocus] <nick>, opens up a new privmsg window to someone")}, {"QUIT", cmd_quit, 0, 0, 1, N_("QUIT [<reason>], disconnects from the current server")}, {"QUOTE", cmd_quote, 1, 0, 1, N_("QUOTE <text>, sends the text in raw form to the server")}, #ifdef USE_OPENSSL {"RECONNECT", cmd_reconnect, 0, 0, 1, N_("RECONNECT [-ssl] [<host>] [<port>] [<password>], Can be called just as /RECONNECT to reconnect to the current server or with /RECONNECT ALL to reconnect to all the open servers")}, #else {"RECONNECT", cmd_reconnect, 0, 0, 1, N_("RECONNECT [<host>] [<port>] [<password>], Can be called just as /RECONNECT to reconnect to the current server or with /RECONNECT ALL to reconnect to all the open servers")}, #endif {"RECV", cmd_recv, 1, 0, 1, N_("RECV <text>, send raw data to xchat, as if it was received from the irc server")}, {"SAY", cmd_say, 0, 0, 1, N_("SAY <text>, sends the text to the object in the current window")}, {"SEND", cmd_send, 0, 0, 1, N_("SEND <nick> [<file>]")}, #ifdef USE_OPENSSL {"SERVCHAN", cmd_servchan, 0, 0, 1, N_("SERVCHAN [-ssl] <host> <port> <channel>, connects and joins a channel")}, #else {"SERVCHAN", cmd_servchan, 0, 0, 1, N_("SERVCHAN <host> <port> <channel>, connects and joins a channel")}, #endif #ifdef USE_OPENSSL {"SERVER", cmd_server, 0, 0, 1, N_("SERVER [-ssl] <host> [<port>] [<password>], connects to a server, the default port is 6667 for normal connections, and 6697 for ssl connections")}, #else {"SERVER", cmd_server, 0, 0, 1, N_("SERVER <host> [<port>] [<password>], connects to a server, the default port is 6667")}, #endif {"SET", cmd_set, 0, 0, 1, N_("SET [-e] [-off|-on] [-quiet] <variable> [<value>]")}, {"SETCURSOR", cmd_setcursor, 0, 0, 1, N_("SETCURSOR [-|+]<position>, reposition the cursor in the inputbox")}, {"SETTAB", cmd_settab, 0, 0, 1, N_("SETTAB <new name>, change a tab's name, tab_trunc limit still applies")}, {"SETTEXT", cmd_settext, 0, 0, 1, N_("SETTEXT <new text>, replace the text in the input box")}, {"SPLAY", cmd_splay, 0, 0, 1, "SPLAY <soundfile>"}, {"TOPIC", cmd_topic, 1, 1, 1, N_("TOPIC [<topic>], sets the topic if one is given, else shows the current topic")}, {"TRAY", cmd_tray, 0, 0, 1, N_("\nTRAY -f <timeout> <file1> [<file2>] Blink tray between two icons.\n" "TRAY -f <filename> Set tray to a fixed icon.\n" "TRAY -i <number> Blink tray with an internal icon.\n" "TRAY -t <text> Set the tray tooltip.\n" "TRAY -b <title> <text> Set the tray balloon." )}, {"UNBAN", cmd_unban, 1, 1, 1, N_("UNBAN <mask> [<mask>...], unbans the specified masks.")}, {"UNIGNORE", cmd_unignore, 0, 0, 1, N_("UNIGNORE <mask> [QUIET]")}, {"UNLOAD", cmd_unload, 0, 0, 1, N_("UNLOAD <name>, unloads a plugin or script")}, {"URL", cmd_url, 0, 0, 1, N_("URL <url>, opens a URL in your browser")}, {"USELECT", cmd_uselect, 0, 1, 0, N_("USELECT [-a] [-s] <nick1> <nick2> etc, highlights nick(s) in channel userlist")}, {"USERLIST", cmd_userlist, 1, 1, 1, 0}, {"VOICE", cmd_voice, 1, 1, 1, N_("VOICE <nick>, gives voice status to someone (needs chanop)")}, {"WALLCHAN", cmd_wallchan, 1, 1, 1, N_("WALLCHAN <message>, writes the message to all channels")}, {"WALLCHOP", cmd_wallchop, 1, 1, 1, N_("WALLCHOP <message>, sends the message to all chanops on the current channel")}, {0, 0, 0, 0, 0, 0} }; static int command_compare (const void *a, const void *b) { return g_ascii_strcasecmp (a, ((struct commands *)b)->name); } static struct commands * find_internal_command (char *name) { /* the "-1" is to skip the NULL terminator */ return bsearch (name, xc_cmds, (sizeof (xc_cmds) / sizeof (xc_cmds[0])) - 1, sizeof (xc_cmds[0]), command_compare); } static void help (session *sess, char *tbuf, char *helpcmd, int quiet) { struct commands *cmd; if (plugin_show_help (sess, helpcmd)) return; cmd = find_internal_command (helpcmd); if (cmd) { if (cmd->help) { snprintf (tbuf, TBUFSIZE, _("Usage: %s\n"), _(cmd->help)); PrintText (sess, tbuf); } else { if (!quiet) PrintText (sess, _("\nNo help available on that command.\n")); } return; } if (!quiet) PrintText (sess, _("No such command.\n")); } /* inserts %a, %c, %d etc into buffer. Also handles &x %x for word/word_eol. * * returns 2 on buffer overflow * returns 1 on success * * returns 0 on bad-args-for-user-command * * - word/word_eol args might be NULL * * - this beast is used for UserCommands, UserlistButtons and CTCP replies */ int auto_insert (char *dest, int destlen, unsigned char *src, char *word[], char *word_eol[], char *a, char *c, char *d, char *e, char *h, char *n, char *s) { int num; char buf[32]; time_t now; struct tm *tm_ptr; char *utf; gsize utf_len; char *orig = dest; destlen--; while (src[0]) { if (src[0] == '%' || src[0] == '&') { if (isdigit ((unsigned char) src[1])) { if (isdigit ((unsigned char) src[2]) && isdigit ((unsigned char) src[3])) { buf[0] = src[1]; buf[1] = src[2]; buf[2] = src[3]; buf[3] = 0; dest[0] = atoi (buf); utf = g_locale_to_utf8 (dest, 1, 0, &utf_len, 0); if (utf) { if ((dest - orig) + utf_len >= destlen) { g_free (utf); return 2; } memcpy (dest, utf, utf_len); g_free (utf); dest += utf_len; } src += 3; } else { if (word) { src++; num = src[0] - '0'; /* ascii to decimal */ if (*word[num] == 0) return 0; if (src[-1] == '%') utf = word[num]; else utf = word_eol[num]; /* avoid recusive usercommand overflow */ if ((dest - orig) + strlen (utf) >= destlen) return 2; strcpy (dest, utf); dest += strlen (dest); } } } else { if (src[0] == '&') goto lamecode; src++; utf = NULL; switch (src[0]) { case '%': if ((dest - orig) + 2 >= destlen) return 2; dest[0] = '%'; dest[1] = 0; dest++; break; case 'a': utf = a; break; case 'c': utf = c; break; case 'd': utf = d; break; case 'e': utf = e; break; case 'h': utf = h; break; case 'm': utf = get_cpu_str (); break; case 'n': utf = n; break; case 's': utf = s; break; case 't': now = time (0); utf = ctime (&now); utf[19] = 0; break; case 'v': utf = PACKAGE_VERSION; break; break; case 'y': now = time (0); tm_ptr = localtime (&now); snprintf (buf, sizeof (buf), "%4d%02d%02d", 1900 + tm_ptr->tm_year, 1 + tm_ptr->tm_mon, tm_ptr->tm_mday); utf = buf; break; default: src--; goto lamecode; } if (utf) { if ((dest - orig) + strlen (utf) >= destlen) return 2; strcpy (dest, utf); dest += strlen (dest); } } src++; } else { utf_len = g_utf8_skip[src[0]]; if ((dest - orig) + utf_len >= destlen) return 2; if (utf_len == 1) { lamecode: dest[0] = src[0]; dest++; src++; } else { memcpy (dest, src, utf_len); dest += utf_len; src += utf_len; } } } dest[0] = 0; return 1; } void check_special_chars (char *cmd, int do_ascii) /* check for %X */ { int occur = 0; int len = strlen (cmd); char *buf, *utf; char tbuf[4]; int i = 0, j = 0; gsize utf_len; if (!len) return; buf = malloc (len + 1); if (buf) { while (cmd[j]) { switch (cmd[j]) { case '%': occur++; if ( do_ascii && j + 3 < len && (isdigit ((unsigned char) cmd[j + 1]) && isdigit ((unsigned char) cmd[j + 2]) && isdigit ((unsigned char) cmd[j + 3]))) { tbuf[0] = cmd[j + 1]; tbuf[1] = cmd[j + 2]; tbuf[2] = cmd[j + 3]; tbuf[3] = 0; buf[i] = atoi (tbuf); utf = g_locale_to_utf8 (buf + i, 1, 0, &utf_len, 0); if (utf) { memcpy (buf + i, utf, utf_len); g_free (utf); i += (utf_len - 1); } j += 3; } else { switch (cmd[j + 1]) { case 'R': buf[i] = '\026'; break; case 'U': buf[i] = '\037'; break; case 'B': buf[i] = '\002'; break; case 'C': buf[i] = '\003'; break; case 'O': buf[i] = '\017'; break; case 'H': /* CL: invisible text code */ buf[i] = HIDDEN_CHAR; break; case '%': buf[i] = '%'; break; default: buf[i] = '%'; j--; break; } j++; break; default: buf[i] = cmd[j]; } } j++; i++; } buf[i] = 0; if (occur) strcpy (cmd, buf); free (buf); } } typedef struct { char *nick; int len; struct User *best; int bestlen; char *space; char *tbuf; } nickdata; static int nick_comp_cb (struct User *user, nickdata *data) { int lenu; if (!rfc_ncasecmp (user->nick, data->nick, data->len)) { lenu = strlen (user->nick); if (lenu == data->len) { snprintf (data->tbuf, TBUFSIZE, "%s%s", user->nick, data->space); data->len = -1; return FALSE; } else if (lenu < data->bestlen) { data->bestlen = lenu; data->best = user; } } return TRUE; } static void perform_nick_completion (struct session *sess, char *cmd, char *tbuf) { int len; char *space = strchr (cmd, ' '); if (space && space != cmd) { if (space[-1] == prefs.hex_completion_suffix[0] && space - 1 != cmd) { len = space - cmd - 1; if (len < NICKLEN) { char nick[NICKLEN]; nickdata data; memcpy (nick, cmd, len); nick[len] = 0; data.nick = nick; data.len = len; data.bestlen = INT_MAX; data.best = NULL; data.tbuf = tbuf; data.space = space - 1; tree_foreach (sess->usertree, (tree_traverse_func *)nick_comp_cb, &data); if (data.len == -1) return; if (data.best) { snprintf (tbuf, TBUFSIZE, "%s%s", data.best->nick, space - 1); return; } } } } strcpy (tbuf, cmd); } static void user_command (session * sess, char *tbuf, char *cmd, char *word[], char *word_eol[]) { if (!auto_insert (tbuf, 2048, cmd, word, word_eol, "", sess->channel, "", server_get_network (sess->server, TRUE), "", sess->server->nick, "")) { PrintText (sess, _("Bad arguments for user command.\n")); return; } handle_command (sess, tbuf, TRUE); } /* handle text entered without a hex_input_command_char prefix */ static void handle_say (session *sess, char *text, int check_spch) { struct DCC *dcc; char *word[PDIWORDS+1]; char *word_eol[PDIWORDS+1]; char pdibuf_static[1024]; char newcmd_static[1024]; char *pdibuf = pdibuf_static; char *newcmd = newcmd_static; int len; int newcmdlen = sizeof newcmd_static; if (strcmp (sess->channel, "(lastlog)") == 0) { lastlog (sess->lastlog_sess, text, sess->lastlog_flags); return; } len = strlen (text); if (len >= sizeof pdibuf_static) pdibuf = malloc (len + 1); if (len + NICKLEN >= newcmdlen) newcmd = malloc (newcmdlen = len + NICKLEN + 1); if (check_spch && prefs.hex_input_perc_color) check_special_chars (text, prefs.hex_input_perc_ascii); /* Python relies on this */ word[PDIWORDS] = NULL; word_eol[PDIWORDS] = NULL; /* split the text into words and word_eol */ process_data_init (pdibuf, text, word, word_eol, TRUE, FALSE); /* a command of "" can be hooked for non-commands */ if (plugin_emit_command (sess, "", word, word_eol)) goto xit; /* incase a plugin did /close */ if (!is_session (sess)) goto xit; if (!sess->channel[0] || sess->type == SESS_SERVER || sess->type == SESS_NOTICES || sess->type == SESS_SNOTICES) { notj_msg (sess); goto xit; } if (prefs.hex_completion_auto) perform_nick_completion (sess, text, newcmd); else safe_strcpy (newcmd, text, newcmdlen); text = newcmd; if (sess->type == SESS_DIALOG) { /* try it via dcc, if possible */ dcc = dcc_write_chat (sess->channel, text); if (dcc) { inbound_chanmsg (sess->server, NULL, sess->channel, sess->server->nick, text, TRUE, FALSE); set_topic (sess, net_ip (dcc->addr), net_ip (dcc->addr)); goto xit; } } if (sess->server->connected) { unsigned int max; unsigned char t = 0; /* maximum allowed message text */ /* :nickname!username@host.com PRIVMSG #channel :text\r\n */ max = 512; max -= 16; /* :, !, @, " PRIVMSG ", " ", :, \r, \n */ max -= strlen (sess->server->nick); max -= strlen (sess->channel); if (sess->me && sess->me->hostname) max -= strlen (sess->me->hostname); else { max -= 9; /* username */ max -= 65; /* max possible hostname and '@' */ } if (strlen (text) > max) { int i = 0, size; /* traverse the utf8 string and find the nearest cut point that doesn't split 1 char in half */ while (1) { size = g_utf8_skip[((unsigned char *)text)[i]]; if ((i + size) >= max) break; i += size; } max = i; t = text[max]; text[max] = 0; /* insert a NULL terminator to shorten it */ } inbound_chanmsg (sess->server, sess, sess->channel, sess->server->nick, text, TRUE, FALSE); sess->server->p_message (sess->server, sess->channel, text); if (t) { text[max] = t; handle_say (sess, text + max, FALSE); } } else { notc_msg (sess); } xit: if (pdibuf != pdibuf_static) free (pdibuf); if (newcmd != newcmd_static) free (newcmd); } /* handle a command, without the '/' prefix */ int handle_command (session *sess, char *cmd, int check_spch) { struct popup *pop; int user_cmd = FALSE; GSList *list; char *word[PDIWORDS+1]; char *word_eol[PDIWORDS+1]; static int command_level = 0; struct commands *int_cmd; char pdibuf_static[1024]; char tbuf_static[TBUFSIZE]; char *pdibuf; char *tbuf; int len; int ret = TRUE; if (command_level > 99) { fe_message (_("Too many recursive usercommands, aborting."), FE_MSG_ERROR); return TRUE; } command_level++; /* anything below MUST DEC command_level before returning */ len = strlen (cmd); if (len >= sizeof (pdibuf_static)) pdibuf = malloc (len + 1); else pdibuf = pdibuf_static; if ((len * 2) >= sizeof (tbuf_static)) tbuf = malloc ((len * 2) + 1); else tbuf = tbuf_static; /* split the text into words and word_eol */ process_data_init (pdibuf, cmd, word, word_eol, TRUE, TRUE); /* ensure an empty string at index 32 for cmd_deop etc */ /* (internal use only, plugins can still only read 1-31). */ word[PDIWORDS] = "\000\000"; word_eol[PDIWORDS] = "\000\000"; int_cmd = find_internal_command (word[1]); /* redo it without quotes processing, for some commands like /JOIN */ if (int_cmd && !int_cmd->handle_quotes) process_data_init (pdibuf, cmd, word, word_eol, FALSE, FALSE); if (check_spch && prefs.hex_input_perc_color) check_special_chars (cmd, prefs.hex_input_perc_ascii); if (plugin_emit_command (sess, word[1], word, word_eol)) goto xit; /* incase a plugin did /close */ if (!is_session (sess)) goto xit; /* first see if it's a userCommand */ list = command_list; while (list) { pop = (struct popup *) list->data; if (!g_ascii_strcasecmp (pop->name, word[1])) { user_command (sess, tbuf, pop->cmd, word, word_eol); user_cmd = TRUE; } list = list->next; } if (user_cmd) goto xit; /* now check internal commands */ int_cmd = find_internal_command (word[1]); if (int_cmd) { if (int_cmd->needserver && !sess->server->connected) { notc_msg (sess); } else if (int_cmd->needchannel && !sess->channel[0]) { notj_msg (sess); } else { switch (int_cmd->callback (sess, tbuf, word, word_eol)) { case FALSE: help (sess, tbuf, int_cmd->name, TRUE); break; case 2: ret = FALSE; goto xit; } } } else { /* unknown command, just send it to the server and hope */ if (!sess->server->connected) PrintText (sess, _("Unknown Command. Try /help\n")); else sess->server->p_raw (sess->server, cmd); } xit: command_level--; if (pdibuf != pdibuf_static) free (pdibuf); if (tbuf != tbuf_static) free (tbuf); return ret; } /* handle one line entered into the input box */ static int handle_user_input (session *sess, char *text, int history, int nocommand) { if (*text == '\0') return 1; if (history) history_add (&sess->history, text); /* is it NOT a command, just text? */ if (nocommand || text[0] != prefs.hex_input_command_char[0]) { handle_say (sess, text, TRUE); return 1; } /* check for // */ if (text[0] == prefs.hex_input_command_char[0] && text[1] == prefs.hex_input_command_char[0]) { handle_say (sess, text + 1, TRUE); return 1; } if (prefs.hex_input_command_char[0] == '/') { int i; const char *unix_dirs [] = { "/bin/", "/boot/", "/dev/", "/etc/", "/home/", "/lib/", "/lost+found/", "/mnt/", "/opt/", "/proc/", "/root/", "/sbin/", "/tmp/", "/usr/", "/var/", "/gnome/", NULL}; for (i = 0; unix_dirs[i] != NULL; i++) if (strncmp (text, unix_dirs[i], strlen (unix_dirs[i]))==0) { handle_say (sess, text, TRUE); return 1; } } return handle_command (sess, text + 1, TRUE); } /* changed by Steve Green. Macs sometimes paste with imbedded \r */ void handle_multiline (session *sess, char *cmd, int history, int nocommand) { while (*cmd) { char *cr = cmd + strcspn (cmd, "\n\r"); int end_of_string = *cr == 0; *cr = 0; if (!handle_user_input (sess, cmd, history, nocommand)) return; if (end_of_string) break; cmd = cr + 1; } } /*void handle_multiline (session *sess, char *cmd, int history, int nocommand) { char *cr; cr = strchr (cmd, '\n'); if (cr) { while (1) { if (cr) *cr = 0; if (!handle_user_input (sess, cmd, history, nocommand)) return; if (!cr) break; cmd = cr + 1; if (*cmd == 0) break; cr = strchr (cmd, '\n'); } } else { handle_user_input (sess, cmd, history, nocommand); } }*/

/* X-Chat * Copyright (C) 1998 Peter Zelezny. * * 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 */ #define _GNU_SOURCE /* for memrchr */ #include #include #include #include #include #include #define WANTSOCKET #define WANTARPA #include "inet.h" #ifndef WIN32 #include #include #endif #include #include #include #include #include "xchat.h" #include "plugin.h" #include "ignore.h" #include "util.h" #include "fe.h" #include "cfgfiles.h" /* xchat_fopen_file() */ #include "network.h" /* net_ip() */ #include "modes.h" #include "notify.h" #include "inbound.h" #include "text.h" #include "xchatc.h" #include "servlist.h" #include "server.h" #include "tree.h" #include "outbound.h" #include "chanopt.h" #ifdef USE_DEBUG extern int current_mem_usage; #endif #define TBUFSIZE 4096 static void help (session *sess, char *tbuf, char *helpcmd, int quiet); static int cmd_server (session *sess, char *tbuf, char *word[], char *word_eol[]); static void handle_say (session *sess, char *text, int check_spch); static void notj_msg (struct session *sess) { PrintText (sess, _("No channel joined. Try /join #\n")); } void notc_msg (struct session *sess) { PrintText (sess, _("Not connected. Try /server []\n")); } static char * random_line (char *file_name) { FILE *fh; char buf[512]; int lines, ran; if (!file_name[0]) goto nofile; fh = xchat_fopen_file (file_name, "r", 0); if (!fh) { nofile: /* reason is not a file, an actual reason! */ return strdup (file_name); } /* count number of lines in file */ lines = 0; while (fgets (buf, sizeof (buf), fh)) lines++; if (lines < 1) goto nofile; /* go down a random number */ rewind (fh); ran = RAND_INT (lines); do { fgets (buf, sizeof (buf), fh); lines--; } while (lines > ran); fclose (fh); buf[strlen (buf) - 1] = 0; /* remove the trailing '\n' */ return strdup (buf); } void server_sendpart (server * serv, char *channel, char *reason) { if (!reason) { reason = random_line (prefs.hex_irc_part_reason); serv->p_part (serv, channel, reason); free (reason); } else { /* reason set by /quit, /close argument */ serv->p_part (serv, channel, reason); } } void server_sendquit (session * sess) { char *rea, *colrea; if (!sess->quitreason) { colrea = strdup (prefs.hex_irc_quit_reason); check_special_chars (colrea, FALSE); rea = random_line (colrea); free (colrea); sess->server->p_quit (sess->server, rea); free (rea); } else { /* reason set by /quit, /close argument */ sess->server->p_quit (sess->server, sess->quitreason); } } void process_data_init (char *buf, char *cmd, char *word[], char *word_eol[], gboolean handle_quotes, gboolean allow_escape_quotes) { int wordcount = 2; int space = FALSE; int quote = FALSE; int j = 0; int len; word[0] = "\000\000"; word_eol[0] = "\000\000"; word[1] = (char *)buf; word_eol[1] = (char *)cmd; while (1) { switch (*cmd) { case 0: buf[j] = 0; for (j = wordcount; j < PDIWORDS; j++) { word[j] = "\000\000"; word_eol[j] = "\000\000"; } return; case '\042': if (!handle_quotes) goto def; /* two quotes turn into 1 */ if (allow_escape_quotes && cmd[1] == '\042') { cmd++; goto def; } if (quote) { quote = FALSE; space = FALSE; } else quote = TRUE; cmd++; break; case ' ': if (!quote) { if (!space) { buf[j] = 0; j++; if (wordcount < PDIWORDS) { word[wordcount] = &buf[j]; word_eol[wordcount] = cmd + 1; wordcount++; } space = TRUE; } cmd++; break; } default: def: space = FALSE; len = g_utf8_skip[((unsigned char *)cmd)[0]]; if (len == 1) { buf[j] = *cmd; j++; cmd++; } else { /* skip past a multi-byte utf8 char */ memcpy (buf + j, cmd, len); j += len; cmd += len; } } } } static int cmd_addbutton (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { if (*word[2] && *word_eol[3]) { if (sess->type == SESS_DIALOG) { list_addentry (&dlgbutton_list, word_eol[3], word[2]); fe_dlgbuttons_update (sess); } else { list_addentry (&button_list, word_eol[3], word[2]); fe_buttons_update (sess); } return TRUE; } return FALSE; } /* ADDSERVER , add a new network and server to the network list */ static int cmd_addserver (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { ircnet *network; /* do we have enough arguments given? */ if (*word[2] && *word_eol[3]) { network = servlist_net_find (word[2], NULL, strcmp); /* if the given network doesn't exist yet, add it */ if (!network) { network = servlist_net_add (word[2], "", TRUE); network->encoding = strdup (IRC_DEFAULT_CHARSET); } /* if we had the network already, check if the given server already exists */ else if (servlist_server_find (network, word_eol[3], NULL)) { PrintTextf (sess, _("Server %s already exists on network %s.\n"), word_eol[3], word[2]); return TRUE; /* unsuccessful, but the syntax was correct so we don't want to show the help */ } /* server added to new or existing network, doesn't make any difference */ servlist_server_add (network, word_eol[3]); PrintTextf (sess, _("Added server %s to network %s.\n"), word_eol[3], word[2]); return TRUE; /* success */ } else { return FALSE; /* print help */ } } static int cmd_allchannels (session *sess, char *tbuf, char *word[], char *word_eol[]) { GSList *list = sess_list; if (!*word_eol[2]) return FALSE; while (list) { sess = list->data; if (sess->type == SESS_CHANNEL && sess->channel[0] && sess->server->connected) { handle_command (sess, word_eol[2], FALSE); } list = list->next; } return TRUE; } static int cmd_allchannelslocal (session *sess, char *tbuf, char *word[], char *word_eol[]) { GSList *list = sess_list; server *serv = sess->server; if (!*word_eol[2]) return FALSE; while (list) { sess = list->data; if (sess->type == SESS_CHANNEL && sess->channel[0] && sess->server->connected && sess->server == serv) { handle_command (sess, word_eol[2], FALSE); } list = list->next; } return TRUE; } static int cmd_allservers (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { GSList *list; server *serv; if (!*word_eol[2]) return FALSE; list = serv_list; while (list) { serv = list->data; if (serv->connected) handle_command (serv->front_session, word_eol[2], FALSE); list = list->next; } return TRUE; } static int cmd_away (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { GSList *list; char *reason = word_eol[2]; if (!(*reason)) { if (sess->server->is_away) { if (sess->server->last_away_reason) PrintTextf (sess, _("Already marked away: %s\n"), sess->server->last_away_reason); return FALSE; } if (sess->server->reconnect_away) reason = sess->server->last_away_reason; else /* must manage memory pointed to by random_line() */ reason = random_line (prefs.hex_away_reason); } sess->server->p_set_away (sess->server, reason); if (prefs.hex_away_show_message) { snprintf (tbuf, TBUFSIZE, "me is away: %s", reason); for (list = sess_list; list; list = list->next) { /* am I the right server and not a dialog box */ if (((struct session *) list->data)->server == sess->server && ((struct session *) list->data)->type == SESS_CHANNEL && ((struct session *) list->data)->channel[0]) { handle_command ((session *) list->data, tbuf, TRUE); } } } if (sess->server->last_away_reason != reason) { if (sess->server->last_away_reason) free (sess->server->last_away_reason); if (reason == word_eol[2]) sess->server->last_away_reason = strdup (reason); else sess->server->last_away_reason = reason; } if (!sess->server->connected) sess->server->reconnect_away = 1; return TRUE; } static int cmd_back (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { GSList *list; unsigned int gone; if (sess->server->is_away) { sess->server->p_set_back (sess->server); if (prefs.hex_away_show_message) { gone = time (NULL) - sess->server->away_time; sprintf (tbuf, "me is back (gone %.2d:%.2d:%.2d)", gone / 3600, (gone / 60) % 60, gone % 60); for (list = sess_list; list; list = list->next) { /* am I the right server and not a dialog box */ if (((struct session *) list->data)->server == sess->server && ((struct session *) list->data)->type == SESS_CHANNEL && ((struct session *) list->data)->channel[0]) { handle_command ((session *) list->data, tbuf, TRUE); } } } } else { PrintText (sess, _("Already marked back.\n")); } if (sess->server->last_away_reason) free (sess->server->last_away_reason); sess->server->last_away_reason = NULL; return TRUE; } static void ban (session * sess, char *tbuf, char *mask, char *bantypestr, int deop) { int bantype; struct User *user; char *at, *dot, *lastdot; char username[64], fullhost[128], domain[128], *mode, *p2; server *serv = sess->server; user = userlist_find (sess, mask); if (user && user->hostname) /* it's a nickname, let's find a proper ban mask */ { if (deop) { mode = "-o+b "; p2 = user->nick; } else { mode = "+b"; p2 = ""; } mask = user->hostname; at = strchr (mask, '@'); /* FIXME: utf8 */ if (!at) return; /* can't happen? */ *at = 0; if (mask[0] == '~' || mask[0] == '+' || mask[0] == '=' || mask[0] == '^' || mask[0] == '-') { /* the ident is prefixed with something, we replace that sign with an * */ safe_strcpy (username+1, mask+1, sizeof (username)-1); username[0] = '*'; } else if (at - mask < USERNAMELEN) { /* we just add an * in the begining of the ident */ safe_strcpy (username+1, mask, sizeof (username)-1); username[0] = '*'; } else { /* ident might be too long, we just ban what it gives and add an * in the end */ safe_strcpy (username, mask, sizeof (username)); } *at = '@'; safe_strcpy (fullhost, at + 1, sizeof (fullhost)); dot = strchr (fullhost, '.'); if (dot) { safe_strcpy (domain, dot, sizeof (domain)); } else { safe_strcpy (domain, fullhost, sizeof (domain)); } if (*bantypestr) bantype = atoi (bantypestr); else bantype = prefs.hex_irc_ban_type; tbuf[0] = 0; if (inet_addr (fullhost) != -1) /* "fullhost" is really a IP number */ { lastdot = strrchr (fullhost, '.'); if (!lastdot) return; /* can't happen? */ *lastdot = 0; strcpy (domain, fullhost); *lastdot = '.'; switch (bantype) { case 0: snprintf (tbuf, TBUFSIZE, "%s%s *!*@%s.*", mode, p2, domain); break; case 1: snprintf (tbuf, TBUFSIZE, "%s%s *!*@%s", mode, p2, fullhost); break; case 2: snprintf (tbuf, TBUFSIZE, "%s%s *!%s@%s.*", mode, p2, username, domain); break; case 3: snprintf (tbuf, TBUFSIZE, "%s%s *!%s@%s", mode, p2, username, fullhost); break; } } else { switch (bantype) { case 0: snprintf (tbuf, TBUFSIZE, "%s%s *!*@*%s", mode, p2, domain); break; case 1: snprintf (tbuf, TBUFSIZE, "%s%s *!*@%s", mode, p2, fullhost); break; case 2: snprintf (tbuf, TBUFSIZE, "%s%s *!%s@*%s", mode, p2, username, domain); break; case 3: snprintf (tbuf, TBUFSIZE, "%s%s *!%s@%s", mode, p2, username, fullhost); break; } } } else { snprintf (tbuf, TBUFSIZE, "+b %s", mask); } serv->p_mode (serv, sess->channel, tbuf); } static int cmd_ban (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char *mask = word[2]; if (*mask) { ban (sess, tbuf, mask, word[3], 0); } else { sess->server->p_mode (sess->server, sess->channel, "+b"); /* banlist */ } return TRUE; } static int cmd_unban (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { /* Allow more than one mask in /unban -- tvk */ int i = 2; while (1) { if (!*word[i]) { if (i == 2) return FALSE; send_channel_modes (sess, tbuf, word, 2, i, '-', 'b', 0); return TRUE; } i++; } } static int cmd_chanopt (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { /* chanopt.c */ return chanopt_command (sess, tbuf, word, word_eol); } static int cmd_charset (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { server *serv = sess->server; const char *locale = NULL; int offset = 0; if (strcmp (word[2], "-quiet") == 0) offset++; if (!word[2 + offset][0]) { g_get_charset (&locale); PrintTextf (sess, "Current charset: %s\n", serv->encoding ? serv->encoding : locale); return TRUE; } if (servlist_check_encoding (word[2 + offset])) { server_set_encoding (serv, word[2 + offset]); if (offset < 1) PrintTextf (sess, "Charset changed to: %s\n", word[2 + offset]); } else { PrintTextf (sess, "\0034Unknown charset:\017 %s\n", word[2 + offset]); } return TRUE; } static int cmd_clear (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { GSList *list = sess_list; char *reason = word_eol[2]; if (g_ascii_strcasecmp (reason, "HISTORY") == 0) { history_free (&sess->history); return TRUE; } if (g_ascii_strncasecmp (reason, "all", 3) == 0) { while (list) { sess = list->data; if (!sess->nick_said) fe_text_clear (list->data, 0); list = list->next; } return TRUE; } if (reason[0] != '-' && !isdigit (reason[0]) && reason[0] != 0) return FALSE; fe_text_clear (sess, atoi (reason)); return TRUE; } static int cmd_close (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { GSList *list; if (strcmp (word[2], "-m") == 0) { list = sess_list; while (list) { sess = list->data; list = list->next; if (sess->type == SESS_DIALOG) fe_close_window (sess); } } else { if (*word_eol[2]) sess->quitreason = word_eol[2]; fe_close_window (sess); } return TRUE; } static int cmd_ctcp (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int mbl; char *to = word[2]; if (*to) { char *msg = word_eol[3]; if (*msg) { unsigned char *cmd = (unsigned char *)msg; /* make the first word upper case (as per RFC) */ while (1) { if (*cmd == ' ' || *cmd == 0) break; mbl = g_utf8_skip[*cmd]; if (mbl == 1) *cmd = toupper (*cmd); cmd += mbl; } sess->server->p_ctcp (sess->server, to, msg); EMIT_SIGNAL (XP_TE_CTCPSEND, sess, to, msg, NULL, NULL, 0); return TRUE; } } return FALSE; } static int cmd_country (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char *code = word[2]; if (*code) { /* search? */ if (strcmp (code, "-s") == 0) { country_search (word[3], sess, (void *)PrintTextf); return TRUE; } /* search, but forgot the -s */ if (strchr (code, '*')) { country_search (code, sess, (void *)PrintTextf); return TRUE; } sprintf (tbuf, "%s = %s\n", code, country (code)); PrintText (sess, tbuf); return TRUE; } return FALSE; } static int cmd_cycle (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char *key = sess->channelkey; char *chan = word[2]; if (!*chan) chan = sess->channel; if (*chan && sess->type == SESS_CHANNEL) { sess->server->p_cycle (sess->server, chan, key); return TRUE; } return FALSE; } static int cmd_dcc (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int goodtype; struct DCC *dcc = 0; char *type = word[2]; if (*type) { if (!g_ascii_strcasecmp (type, "HELP")) return FALSE; if (!g_ascii_strcasecmp (type, "CLOSE")) { if (*word[3] && *word[4]) { goodtype = 0; if (!g_ascii_strcasecmp (word[3], "SEND")) { dcc = find_dcc (word[4], word[5], TYPE_SEND); dcc_abort (sess, dcc); goodtype = TRUE; } if (!g_ascii_strcasecmp (word[3], "GET")) { dcc = find_dcc (word[4], word[5], TYPE_RECV); dcc_abort (sess, dcc); goodtype = TRUE; } if (!g_ascii_strcasecmp (word[3], "CHAT")) { dcc = find_dcc (word[4], "", TYPE_CHATRECV); if (!dcc) dcc = find_dcc (word[4], "", TYPE_CHATSEND); dcc_abort (sess, dcc); goodtype = TRUE; } if (!goodtype) return FALSE; if (!dcc) EMIT_SIGNAL (XP_TE_NODCC, sess, NULL, NULL, NULL, NULL, 0); return TRUE; } return FALSE; } if ((!g_ascii_strcasecmp (type, "CHAT")) || (!g_ascii_strcasecmp (type, "PCHAT"))) { char *nick = word[3]; int passive = (!g_ascii_strcasecmp(type, "PCHAT")) ? 1 : 0; if (*nick) dcc_chat (sess, nick, passive); return TRUE; } if (!g_ascii_strcasecmp (type, "LIST")) { dcc_show_list (sess); return TRUE; } if (!g_ascii_strcasecmp (type, "GET")) { char *nick = word[3]; char *file = word[4]; if (!*file) { if (*nick) dcc_get_nick (sess, nick); } else { dcc = find_dcc (nick, file, TYPE_RECV); if (dcc) dcc_get (dcc); else EMIT_SIGNAL (XP_TE_NODCC, sess, NULL, NULL, NULL, NULL, 0); } return TRUE; } if ((!g_ascii_strcasecmp (type, "SEND")) || (!g_ascii_strcasecmp (type, "PSEND"))) { int i = 3, maxcps; char *nick, *file; int passive = (!g_ascii_strcasecmp(type, "PSEND")) ? 1 : 0; nick = word[i]; if (!*nick) return FALSE; maxcps = prefs.hex_dcc_max_send_cps; if (!g_ascii_strncasecmp(nick, "-maxcps=", 8)) { maxcps = atoi(nick + 8); i++; nick = word[i]; if (!*nick) return FALSE; } i++; file = word[i]; if (!*file) { fe_dcc_send_filereq (sess, nick, maxcps, passive); return TRUE; } do { dcc_send (sess, nick, file, maxcps, passive); i++; file = word[i]; } while (*file); return TRUE; } return FALSE; } dcc_show_list (sess); return TRUE; } static int cmd_debug (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { struct session *s; struct server *v; GSList *list = sess_list; PrintText (sess, "Session T Channel WaitChan WillChan Server\n"); while (list) { s = (struct session *) list->data; sprintf (tbuf, "%p %1x %-10.10s %-10.10s %-10.10s %p\n", s, s->type, s->channel, s->waitchannel, s->willjoinchannel, s->server); PrintText (sess, tbuf); list = list->next; } list = serv_list; PrintText (sess, "Server Sock Name\n"); while (list) { v = (struct server *) list->data; sprintf (tbuf, "%p %-5d %s\n", v, v->sok, v->servername); PrintText (sess, tbuf); list = list->next; } sprintf (tbuf, "\nfront_session: %p\n" "current_tab: %p\n\n", sess->server->front_session, current_tab); PrintText (sess, tbuf); #ifdef USE_DEBUG sprintf (tbuf, "current mem: %d\n\n", current_mem_usage); PrintText (sess, tbuf); #endif /* !MEMORY_DEBUG */ return TRUE; } static int cmd_delbutton (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { if (*word[2]) { if (sess->type == SESS_DIALOG) { if (list_delentry (&dlgbutton_list, word[2])) fe_dlgbuttons_update (sess); } else { if (list_delentry (&button_list, word[2])) fe_buttons_update (sess); } return TRUE; } return FALSE; } static int cmd_dehop (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int i = 2; while (1) { if (!*word[i]) { if (i == 2) return FALSE; send_channel_modes (sess, tbuf, word, 2, i, '-', 'h', 0); return TRUE; } i++; } } static int cmd_deop (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int i = 2; while (1) { if (!*word[i]) { if (i == 2) return FALSE; send_channel_modes (sess, tbuf, word, 2, i, '-', 'o', 0); return TRUE; } i++; } } typedef struct { char **nicks; int i; session *sess; char *reason; char *tbuf; } multidata; static int mdehop_cb (struct User *user, multidata *data) { if (user->hop && !user->me) { data->nicks[data->i] = user->nick; data->i++; } return TRUE; } static int cmd_mdehop (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char **nicks = malloc (sizeof (char *) * sess->hops); multidata data; data.nicks = nicks; data.i = 0; tree_foreach (sess->usertree, (tree_traverse_func *)mdehop_cb, &data); send_channel_modes (sess, tbuf, nicks, 0, data.i, '-', 'h', 0); free (nicks); return TRUE; } static int mdeop_cb (struct User *user, multidata *data) { if (user->op && !user->me) { data->nicks[data->i] = user->nick; data->i++; } return TRUE; } static int cmd_mdeop (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char **nicks = malloc (sizeof (char *) * sess->ops); multidata data; data.nicks = nicks; data.i = 0; tree_foreach (sess->usertree, (tree_traverse_func *)mdeop_cb, &data); send_channel_modes (sess, tbuf, nicks, 0, data.i, '-', 'o', 0); free (nicks); return TRUE; } GSList *menu_list = NULL; static void menu_free (menu_entry *me) { free (me->path); if (me->label) free (me->label); if (me->cmd) free (me->cmd); if (me->ucmd) free (me->ucmd); if (me->group) free (me->group); if (me->icon) free (me->icon); free (me); } /* strings equal? but ignore underscores */ int menu_streq (const char *s1, const char *s2, int def) { /* for separators */ if (s1 == NULL && s2 == NULL) return 0; if (s1 == NULL || s2 == NULL) return 1; while (*s1) { if (*s1 == '_') s1++; if (*s2 == '_') s2++; if (*s1 != *s2) return 1; s1++; s2++; } if (!*s2) return 0; return def; } static menu_entry * menu_entry_find (char *path, char *label) { GSList *list; menu_entry *me; list = menu_list; while (list) { me = list->data; if (!strcmp (path, me->path)) { if (me->label && label && !strcmp (label, me->label)) return me; } list = list->next; } return NULL; } static void menu_del_children (char *path, char *label) { GSList *list, *next; menu_entry *me; char buf[512]; if (!label) label = ""; if (path[0]) snprintf (buf, sizeof (buf), "%s/%s", path, label); else snprintf (buf, sizeof (buf), "%s", label); list = menu_list; while (list) { me = list->data; next = list->next; if (!menu_streq (buf, me->path, 0)) { menu_list = g_slist_remove (menu_list, me); menu_free (me); } list = next; } } static int menu_del (char *path, char *label) { GSList *list; menu_entry *me; list = menu_list; while (list) { me = list->data; if (!menu_streq (me->label, label, 1) && !menu_streq (me->path, path, 1)) { menu_list = g_slist_remove (menu_list, me); fe_menu_del (me); menu_free (me); /* delete this item's children, if any */ menu_del_children (path, label); return 1; } list = list->next; } return 0; } static char menu_is_mainmenu_root (char *path, gint16 *offset) { static const char *menus[] = {"\x4$TAB","\x5$TRAY","\x4$URL","\x5$NICK","\x5$CHAN"}; int i; for (i = 0; i < 5; i++) { if (!strncmp (path, menus[i] + 1, menus[i][0])) { *offset = menus[i][0] + 1; /* number of bytes to offset the root */ return 0; /* is not main menu */ } } *offset = 0; return 1; /* is main menu */ } static void menu_add (char *path, char *label, char *cmd, char *ucmd, int pos, int state, int markup, int enable, int mod, int key, char *group, char *icon) { menu_entry *me; /* already exists? */ me = menu_entry_find (path, label); if (me) { /* update only */ me->state = state; me->enable = enable; fe_menu_update (me); return; } me = malloc (sizeof (menu_entry)); me->pos = pos; me->modifier = mod; me->is_main = menu_is_mainmenu_root (path, &me->root_offset); me->state = state; me->markup = markup; me->enable = enable; me->key = key; me->path = strdup (path); me->label = NULL; me->cmd = NULL; me->ucmd = NULL; me->group = NULL; me->icon = NULL; if (label) me->label = strdup (label); if (cmd) me->cmd = strdup (cmd); if (ucmd) me->ucmd = strdup (ucmd); if (group) me->group = strdup (group); if (icon) me->icon = strdup (icon); menu_list = g_slist_append (menu_list, me); label = fe_menu_add (me); if (label) { /* FE has given us a stripped label */ free (me->label); me->label = strdup (label); g_free (label); /* this is from pango */ } } static int cmd_menu (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int idx = 2; int len; int pos = 0xffff; int state; int toggle = FALSE; int enable = TRUE; int markup = FALSE; int key = 0; int mod = 0; char *label; char *group = NULL; char *icon = NULL; if (!word[2][0] || !word[3][0]) return FALSE; /* -eX enabled or not? */ if (word[idx][0] == '-' && word[idx][1] == 'e') { enable = atoi (word[idx] + 2); idx++; } /* -i */ if (word[idx][0] == '-' && word[idx][1] == 'i') { icon = word[idx] + 2; idx++; } /* -k, key binding */ if (word[idx][0] == '-' && word[idx][1] == 'k') { char *comma = strchr (word[idx], ','); if (!comma) return FALSE; mod = atoi (word[idx] + 2); key = atoi (comma + 1); idx++; } /* -m to specify PangoMarkup language */ if (word[idx][0] == '-' && word[idx][1] == 'm') { markup = TRUE; idx++; } /* -pX to specify menu position */ if (word[idx][0] == '-' && word[idx][1] == 'p') { pos = atoi (word[idx] + 2); idx++; } /* -rSTATE,GROUP to specify a radio item */ if (word[idx][0] == '-' && word[idx][1] == 'r') { state = atoi (word[idx] + 2); group = word[idx] + 4; idx++; } /* -tX to specify toggle item with default state */ if (word[idx][0] == '-' && word[idx][1] == 't') { state = atoi (word[idx] + 2); idx++; toggle = TRUE; } if (word[idx+1][0] == 0) return FALSE; /* the path */ path_part (word[idx+1], tbuf, 512); len = strlen (tbuf); if (len) tbuf[len - 1] = 0; /* the name of the item */ label = file_part (word[idx + 1]); if (label[0] == '-' && label[1] == 0) label = NULL; /* separator */ if (markup) { char *p; /* to force pango closing tags through */ for (p = label; *p; p++) if (*p == 3) *p = '/'; } if (!g_ascii_strcasecmp (word[idx], "ADD")) { if (toggle) { menu_add (tbuf, label, word[idx + 2], word[idx + 3], pos, state, markup, enable, mod, key, NULL, NULL); } else { if (word[idx + 2][0]) menu_add (tbuf, label, word[idx + 2], NULL, pos, state, markup, enable, mod, key, group, icon); else menu_add (tbuf, label, NULL, NULL, pos, state, markup, enable, mod, key, group, icon); } return TRUE; } if (!g_ascii_strcasecmp (word[idx], "DEL")) { menu_del (tbuf, label); return TRUE; } return FALSE; } static int mkick_cb (struct User *user, multidata *data) { if (!user->op && !user->me) data->sess->server->p_kick (data->sess->server, data->sess->channel, user->nick, data->reason); return TRUE; } static int mkickops_cb (struct User *user, multidata *data) { if (user->op && !user->me) data->sess->server->p_kick (data->sess->server, data->sess->channel, user->nick, data->reason); return TRUE; } static int cmd_mkick (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { multidata data; data.sess = sess; data.reason = word_eol[2]; tree_foreach (sess->usertree, (tree_traverse_func *)mkickops_cb, &data); tree_foreach (sess->usertree, (tree_traverse_func *)mkick_cb, &data); return TRUE; } static int cmd_devoice (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int i = 2; while (1) { if (!*word[i]) { if (i == 2) return FALSE; send_channel_modes (sess, tbuf, word, 2, i, '-', 'v', 0); return TRUE; } i++; } } static int cmd_discon (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { sess->server->disconnect (sess, TRUE, -1); return TRUE; } static int cmd_dns (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { #ifdef WIN32 PrintText (sess, "DNS is not implemented in Windows.\n"); return TRUE; #else char *nick = word[2]; struct User *user; if (*nick) { if (strchr (nick, '.') == NULL) { user = userlist_find (sess, nick); if (user && user->hostname) { do_dns (sess, user->nick, user->hostname); } else { sess->server->p_get_ip (sess->server, nick); sess->server->doing_dns = TRUE; } } else { snprintf (tbuf, TBUFSIZE, "exec -d %s %s", prefs.hex_dnsprogram, nick); handle_command (sess, tbuf, FALSE); } return TRUE; } return FALSE; #endif } static int cmd_echo (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { PrintText (sess, word_eol[2]); return TRUE; } #ifndef WIN32 static void exec_check_process (struct session *sess) { int val; if (sess->running_exec == NULL) return; val = waitpid (sess->running_exec->childpid, NULL, WNOHANG); if (val == -1 || val > 0) { close (sess->running_exec->myfd); fe_input_remove (sess->running_exec->iotag); free (sess->running_exec); sess->running_exec = NULL; } } #ifndef __EMX__ static int cmd_execs (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int r; exec_check_process (sess); if (sess->running_exec == NULL) { EMIT_SIGNAL (XP_TE_NOCHILD, sess, NULL, NULL, NULL, NULL, 0); return FALSE; } r = kill (sess->running_exec->childpid, SIGSTOP); if (r == -1) PrintText (sess, "Error in kill(2)\n"); return TRUE; } static int cmd_execc (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int r; exec_check_process (sess); if (sess->running_exec == NULL) { EMIT_SIGNAL (XP_TE_NOCHILD, sess, NULL, NULL, NULL, NULL, 0); return FALSE; } r = kill (sess->running_exec->childpid, SIGCONT); if (r == -1) PrintText (sess, "Error in kill(2)\n"); return TRUE; } static int cmd_execk (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int r; exec_check_process (sess); if (sess->running_exec == NULL) { EMIT_SIGNAL (XP_TE_NOCHILD, sess, NULL, NULL, NULL, NULL, 0); return FALSE; } if (strcmp (word[2], "-9") == 0) r = kill (sess->running_exec->childpid, SIGKILL); else r = kill (sess->running_exec->childpid, SIGTERM); if (r == -1) PrintText (sess, "Error in kill(2)\n"); return TRUE; } /* OS/2 Can't have the /EXECW command because it uses pipe(2) not socketpair and thus it is simplex --AGL */ static int cmd_execw (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int len; char *temp; exec_check_process (sess); if (sess->running_exec == NULL) { EMIT_SIGNAL (XP_TE_NOCHILD, sess, NULL, NULL, NULL, NULL, 0); return FALSE; } len = strlen(word_eol[2]); temp = malloc(len + 2); sprintf(temp, "%s\n", word_eol[2]); PrintText(sess, temp); write(sess->running_exec->myfd, temp, len + 1); free(temp); return TRUE; } #endif /* !__EMX__ */ /* convert ANSI escape color codes to mIRC codes */ static short escconv[] = /* 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 */ { 1,4,3,5,2,10,6,1, 1,7,9,8,12,11,13,1 }; static void exec_handle_colors (char *buf, int len) { char numb[16]; char *nbuf; int i = 0, j = 0, k = 0, firstn = 0, col, colf = 0, colb = 0; int esc = FALSE, backc = FALSE, bold = FALSE; /* any escape codes in this text? */ if (strchr (buf, 27) == 0) return; nbuf = malloc (len + 1); while (i < len) { switch (buf[i]) { case '\r': break; case 27: esc = TRUE; break; case ';': if (!esc) goto norm; backc = TRUE; numb[k] = 0; firstn = atoi (numb); k = 0; break; case '[': if (!esc) goto norm; break; default: if (esc) { if (buf[i] >= 'A' && buf[i] <= 'z') { if (buf[i] == 'm') { /* ^[[0m */ if (k == 0 || (numb[0] == '0' && k == 1)) { nbuf[j] = '\017'; j++; bold = FALSE; goto cont; } numb[k] = 0; col = atoi (numb); backc = FALSE; if (firstn == 1) bold = TRUE; if (firstn >= 30 && firstn <= 37) colf = firstn - 30; if (col >= 40) { colb = col - 40; backc = TRUE; } if (col >= 30 && col <= 37) colf = col - 30; if (bold) colf += 8; if (backc) { colb = escconv[colb % 14]; colf = escconv[colf % 14]; j += sprintf (&nbuf[j], "\003%d,%02d", colf, colb); } else { colf = escconv[colf % 14]; j += sprintf (&nbuf[j], "\003%02d", colf); } } cont: esc = FALSE; backc = FALSE; k = 0; } else { if (isdigit ((unsigned char) buf[i]) && k < (sizeof (numb) - 1)) { numb[k] = buf[i]; k++; } } } else { norm: nbuf[j] = buf[i]; j++; } } i++; } nbuf[j] = 0; memcpy (buf, nbuf, j + 1); free (nbuf); } #ifndef HAVE_MEMRCHR static void * memrchr (const void *block, int c, size_t size) { unsigned char *p; for (p = (unsigned char *)block + size; p != block; p--) if (*p == c) return p; return 0; } #endif static gboolean exec_data (GIOChannel *source, GIOCondition condition, struct nbexec *s) { char *buf, *readpos, *rest; int rd, len; int sok = s->myfd; len = s->buffill; if (len) { /* append new data to buffered incomplete line */ buf = malloc(len + 2050); memcpy(buf, s->linebuf, len); readpos = buf + len; free(s->linebuf); s->linebuf = NULL; } else readpos = buf = malloc(2050); rd = read (sok, readpos, 2048); if (rd < 1) { /* The process has died */ kill(s->childpid, SIGKILL); if (len) { buf[len] = '\0'; exec_handle_colors(buf, len); if (s->tochannel) { /* must turn off auto-completion temporarily */ unsigned int old = prefs.hex_completion_auto; prefs.hex_completion_auto = 0; handle_multiline (s->sess, buf, FALSE, TRUE); prefs.hex_completion_auto = old; } else PrintText (s->sess, buf); } free(buf); waitpid (s->childpid, NULL, 0); s->sess->running_exec = NULL; fe_input_remove (s->iotag); close (sok); free (s); return TRUE; } len += rd; buf[len] = '\0'; rest = memrchr(buf, '\n', len); if (rest) rest++; else rest = buf; if (*rest) { s->buffill = len - (rest - buf); /* = strlen(rest) */ s->linebuf = malloc(s->buffill + 1); memcpy(s->linebuf, rest, s->buffill); *rest = '\0'; len -= s->buffill; /* possibly 0 */ } else s->buffill = 0; if (len) { exec_handle_colors (buf, len); if (s->tochannel) handle_multiline (s->sess, buf, FALSE, TRUE); else PrintText (s->sess, buf); } free(buf); return TRUE; } static int cmd_exec (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int tochannel = FALSE; char *cmd = word_eol[2]; int fds[2], pid = 0; struct nbexec *s; int shell = TRUE; int fd; if (*cmd) { exec_check_process (sess); if (sess->running_exec != NULL) { EMIT_SIGNAL (XP_TE_ALREADYPROCESS, sess, NULL, NULL, NULL, NULL, 0); return TRUE; } if (!strcmp (word[2], "-d")) { if (!*word[3]) return FALSE; cmd = word_eol[3]; shell = FALSE; } else if (!strcmp (word[2], "-o")) { if (!*word[3]) return FALSE; cmd = word_eol[3]; tochannel = TRUE; } if (shell) { if (access ("/bin/sh", X_OK) != 0) { fe_message (_("I need /bin/sh to run!\n"), FE_MSG_ERROR); return TRUE; } } #ifdef __EMX__ /* if os/2 */ if (pipe (fds) < 0) { PrintText (sess, "Pipe create error\n"); return FALSE; } setmode (fds[0], O_BINARY); setmode (fds[1], O_BINARY); #else if (socketpair (PF_UNIX, SOCK_STREAM, 0, fds) == -1) { PrintText (sess, "socketpair(2) failed\n"); return FALSE; } #endif s = (struct nbexec *) malloc (sizeof (struct nbexec)); memset(s, 0, sizeof(*s)); s->myfd = fds[0]; s->tochannel = tochannel; s->sess = sess; pid = fork (); if (pid == 0) { /* This is the child's context */ close (0); close (1); close (2); /* Close parent's end of pipe */ close(s->myfd); /* Copy the child end of the pipe to stdout and stderr */ dup2 (fds[1], 1); dup2 (fds[1], 2); /* Also copy it to stdin so we can write to it */ dup2 (fds[1], 0); /* Now close all open file descriptors except stdin, stdout and stderr */ for (fd = 3; fd < 1024; fd++) close(fd); /* Now we call /bin/sh to run our cmd ; made it more friendly -DC1 */ if (shell) { execl ("/bin/sh", "sh", "-c", cmd, NULL); } else { char **argv; int argc; my_poptParseArgvString (cmd, &argc, &argv); execvp (argv[0], argv); } /* not reached unless error */ /*printf("exec error\n");*/ fflush (stdout); fflush (stdin); _exit (0); } if (pid == -1) { /* Parent context, fork() failed */ PrintText (sess, "Error in fork(2)\n"); close(fds[0]); close(fds[1]); } else { /* Parent path */ close(fds[1]); s->childpid = pid; s->iotag = fe_input_add (s->myfd, FIA_READ|FIA_EX, exec_data, s); sess->running_exec = s; return TRUE; } } return FALSE; } #endif static int cmd_flushq (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { sprintf (tbuf, "Flushing server send queue, %d bytes.\n", sess->server->sendq_len); PrintText (sess, tbuf); sess->server->flush_queue (sess->server); return TRUE; } static int cmd_quit (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { if (*word_eol[2]) sess->quitreason = word_eol[2]; sess->server->disconnect (sess, TRUE, -1); sess->quitreason = NULL; return 2; } static int cmd_gate (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char *server_name = word[2]; server *serv = sess->server; if (*server_name) { char *port = word[3]; #ifdef USE_OPENSSL serv->use_ssl = FALSE; #endif server_fill_her_up (serv); if (*port) serv->connect (serv, server_name, atoi (port), TRUE); else serv->connect (serv, server_name, 23, TRUE); return TRUE; } return FALSE; } typedef struct { char *cmd; session *sess; } getvalinfo; static void get_int_cb (int cancel, int val, getvalinfo *info) { char buf[512]; if (!cancel) { snprintf (buf, sizeof (buf), "%s %d", info->cmd, val); if (is_session (info->sess)) handle_command (info->sess, buf, FALSE); } free (info->cmd); free (info); } static int cmd_getint (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { getvalinfo *info; if (!word[4][0]) return FALSE; info = malloc (sizeof (*info)); info->cmd = strdup (word[3]); info->sess = sess; fe_get_int (word[4], atoi (word[2]), get_int_cb, info); return TRUE; } static void get_file_cb (char *cmd, char *file) { char buf[1024 + 128]; /* execute the command once per file, then once more with no args */ if (file) { snprintf (buf, sizeof (buf), "%s %s", cmd, file); handle_command (current_sess, buf, FALSE); } else { handle_command (current_sess, cmd, FALSE); free (cmd); } } static int cmd_getfile (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int idx = 2; int flags = 0; if (!word[3][0]) return FALSE; if (!strcmp (word[2], "-folder")) { flags |= FRF_CHOOSEFOLDER; idx++; } if (!strcmp (word[idx], "-multi")) { flags |= FRF_MULTIPLE; idx++; } if (!strcmp (word[idx], "-save")) { flags |= FRF_WRITE; idx++; } fe_get_file (word[idx+1], word[idx+2], (void *)get_file_cb, strdup (word[idx]), flags); return TRUE; } static void get_str_cb (int cancel, char *val, getvalinfo *info) { char buf[512]; if (!cancel) { snprintf (buf, sizeof (buf), "%s %s", info->cmd, val); if (is_session (info->sess)) handle_command (info->sess, buf, FALSE); } free (info->cmd); free (info); } static int cmd_getstr (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { getvalinfo *info; if (!word[4][0]) return FALSE; info = malloc (sizeof (*info)); info->cmd = strdup (word[3]); info->sess = sess; fe_get_str (word[4], word[2], get_str_cb, info); return TRUE; } static int cmd_ghost (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { if (!word[2][0]) return FALSE; sess->server->p_ns_ghost (sess->server, word[2], word[3]); return TRUE; } static int cmd_gui (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { switch (str_ihash (word[2])) { case 0x058b836e: fe_ctrl_gui (sess, 8, 0); break; /* APPLY */ case 0xac1eee45: fe_ctrl_gui (sess, 7, 2); break; /* ATTACH */ case 0x05a72f63: fe_ctrl_gui (sess, 4, atoi (word[3])); break; /* COLOR */ case 0xb06a1793: fe_ctrl_gui (sess, 7, 1); break; /* DETACH */ case 0x05cfeff0: fe_ctrl_gui (sess, 3, 0); break; /* FLASH */ case 0x05d154d8: fe_ctrl_gui (sess, 2, 0); break; /* FOCUS */ case 0x0030dd42: fe_ctrl_gui (sess, 0, 0); break; /* HIDE */ case 0x61addbe3: fe_ctrl_gui (sess, 5, 0); break; /* ICONIFY */ case 0xc0851aaa: fe_message (word[3], FE_MSG_INFO|FE_MSG_MARKUP); break; /* MSGBOX */ case 0x0035dafd: fe_ctrl_gui (sess, 1, 0); break; /* SHOW */ case 0x0033155f: /* MENU */ if (!g_ascii_strcasecmp (word[3], "TOGGLE")) fe_ctrl_gui (sess, 6, 0); else return FALSE; break; default: return FALSE; } return TRUE; } typedef struct { int longfmt; int i, t; char *buf; } help_list; static void show_help_line (session *sess, help_list *hl, char *name, char *usage) { int j, len, max; char *p; if (name[0] == '.') /* hidden command? */ return; if (hl->longfmt) /* long format for /HELP -l */ { if (!usage || usage[0] == 0) PrintTextf (sess, " \0034%s\003 :\n", name); else PrintTextf (sess, " \0034%s\003 : %s\n", name, _(usage)); return; } /* append the name into buffer, but convert to uppercase */ len = strlen (hl->buf); p = name; while (*p) { hl->buf[len] = toupper ((unsigned char) *p); len++; p++; } hl->buf[len] = 0; hl->t++; if (hl->t == 5) { hl->t = 0; strcat (hl->buf, "\n"); PrintText (sess, hl->buf); hl->buf[0] = ' '; hl->buf[1] = ' '; hl->buf[2] = 0; } else { /* append some spaces after the command name */ max = strlen (name); if (max < 10) { max = 10 - max; for (j = 0; j < max; j++) { hl->buf[len] = ' '; len++; hl->buf[len] = 0; } } } } static int cmd_help (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int i = 0, longfmt = 0; char *helpcmd = ""; GSList *list; if (tbuf) helpcmd = word[2]; if (*helpcmd && strcmp (helpcmd, "-l") == 0) longfmt = 1; if (*helpcmd && !longfmt) { help (sess, tbuf, helpcmd, FALSE); } else { struct popup *pop; char *buf = malloc (4096); help_list hl; hl.longfmt = longfmt; hl.buf = buf; PrintTextf (sess, "\n%s\n\n", _("Commands Available:")); buf[0] = ' '; buf[1] = ' '; buf[2] = 0; hl.t = 0; hl.i = 0; while (xc_cmds[i].name) { show_help_line (sess, &hl, xc_cmds[i].name, xc_cmds[i].help); i++; } strcat (buf, "\n"); PrintText (sess, buf); PrintTextf (sess, "\n%s\n\n", _("User defined commands:")); buf[0] = ' '; buf[1] = ' '; buf[2] = 0; hl.t = 0; hl.i = 0; list = command_list; while (list) { pop = list->data; show_help_line (sess, &hl, pop->name, pop->cmd); list = list->next; } strcat (buf, "\n"); PrintText (sess, buf); PrintTextf (sess, "\n%s\n\n", _("Plugin defined commands:")); buf[0] = ' '; buf[1] = ' '; buf[2] = 0; hl.t = 0; hl.i = 0; plugin_command_foreach (sess, &hl, (void *)show_help_line); strcat (buf, "\n"); PrintText (sess, buf); free (buf); PrintTextf (sess, "\n%s\n\n", _("Type /HELP for more information, or /HELP -l")); } return TRUE; } static int cmd_id (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { if (word[2][0]) { sess->server->p_ns_identify (sess->server, word[2]); return TRUE; } return FALSE; } static int cmd_ignore (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int i; int type = 0; int quiet = 0; char *mask; if (!*word[2]) { ignore_showlist (sess); return TRUE; } if (!*word[3]) return FALSE; i = 3; while (1) { if (!*word[i]) { if (type == 0) return FALSE; mask = word[2]; if (strchr (mask, '?') == NULL && strchr (mask, '*') == NULL) { mask = tbuf; snprintf (tbuf, TBUFSIZE, "%s!*@*", word[2]); } i = ignore_add (mask, type); if (quiet) return TRUE; switch (i) { case 1: EMIT_SIGNAL (XP_TE_IGNOREADD, sess, mask, NULL, NULL, NULL, 0); break; case 2: /* old ignore changed */ EMIT_SIGNAL (XP_TE_IGNORECHANGE, sess, mask, NULL, NULL, NULL, 0); } return TRUE; } if (!g_ascii_strcasecmp (word[i], "UNIGNORE")) type |= IG_UNIG; else if (!g_ascii_strcasecmp (word[i], "ALL")) type |= IG_PRIV | IG_NOTI | IG_CHAN | IG_CTCP | IG_INVI | IG_DCC; else if (!g_ascii_strcasecmp (word[i], "PRIV")) type |= IG_PRIV; else if (!g_ascii_strcasecmp (word[i], "NOTI")) type |= IG_NOTI; else if (!g_ascii_strcasecmp (word[i], "CHAN")) type |= IG_CHAN; else if (!g_ascii_strcasecmp (word[i], "CTCP")) type |= IG_CTCP; else if (!g_ascii_strcasecmp (word[i], "INVI")) type |= IG_INVI; else if (!g_ascii_strcasecmp (word[i], "QUIET")) quiet = 1; else if (!g_ascii_strcasecmp (word[i], "NOSAVE")) type |= IG_NOSAVE; else if (!g_ascii_strcasecmp (word[i], "DCC")) type |= IG_DCC; else { sprintf (tbuf, _("Unknown arg '%s' ignored."), word[i]); PrintText (sess, tbuf); } i++; } } static int cmd_invite (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { if (!*word[2]) return FALSE; if (*word[3]) sess->server->p_invite (sess->server, word[3], word[2]); else sess->server->p_invite (sess->server, sess->channel, word[2]); return TRUE; } static int cmd_join (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char *chan = word[2]; if (*chan) { char *po, *pass = word[3]; sess->server->p_join (sess->server, chan, pass); if (sess->channel[0] == 0 && sess->waitchannel[0]) { po = strchr (chan, ','); if (po) *po = 0; safe_strcpy (sess->waitchannel, chan, CHANLEN); } return TRUE; } return FALSE; } static int cmd_kick (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char *nick = word[2]; char *reason = word_eol[3]; if (*nick) { sess->server->p_kick (sess->server, sess->channel, nick, reason); return TRUE; } return FALSE; } static int cmd_kickban (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char *nick = word[2]; char *reason = word_eol[3]; struct User *user; if (*nick) { /* if the reason is a 1 digit number, treat it as a bantype */ user = userlist_find (sess, nick); if (isdigit ((unsigned char) reason[0]) && reason[1] == 0) { ban (sess, tbuf, nick, reason, (user && user->op)); reason[0] = 0; } else ban (sess, tbuf, nick, "", (user && user->op)); sess->server->p_kick (sess->server, sess->channel, nick, reason); return TRUE; } return FALSE; } static int cmd_killall (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { xchat_exit(); return 2; } static int cmd_lagcheck (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { lag_check (); return TRUE; } static void lastlog (session *sess, char *search, gtk_xtext_search_flags flags) { session *lastlog_sess; if (!is_session (sess)) return; lastlog_sess = find_dialog (sess->server, "(lastlog)"); if (!lastlog_sess) lastlog_sess = new_ircwindow (sess->server, "(lastlog)", SESS_DIALOG, 0); lastlog_sess->lastlog_sess = sess; lastlog_sess->lastlog_flags = flags; fe_text_clear (lastlog_sess, 0); fe_lastlog (sess, lastlog_sess, search, flags); } static int cmd_lastlog (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int j = 2; gtk_xtext_search_flags flags = 0; gboolean doublehyphen = FALSE; while (word_eol[j] != NULL && word_eol [j][0] == '-' && !doublehyphen) { switch (word_eol [j][1]) { case 'r': flags |= regexp; break; case 'm': flags |= case_match; break; case 'h': flags |= highlight; break; case '-': doublehyphen = TRUE; break; default: break; /* O dear whatever shall we do here? */ } j++; } if (*word_eol[j]) { lastlog (sess, word_eol[j], flags); return TRUE; } else { return FALSE; } } static int cmd_list (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { sess->server->p_list_channels (sess->server, word_eol[2], 1); return TRUE; } gboolean load_perform_file (session *sess, char *file) { char tbuf[1024 + 4]; char *nl; FILE *fp; fp = xchat_fopen_file (file, "r", XOF_FULLPATH); if (!fp) return FALSE; tbuf[1024] = 0; while (fgets (tbuf, 1024, fp)) { nl = strchr (tbuf, '\n'); if (nl == tbuf) /* skip empty commands */ continue; if (nl) *nl = 0; if (tbuf[0] == prefs.hex_input_command_char[0]) handle_command (sess, tbuf + 1, TRUE); else handle_command (sess, tbuf, TRUE); } fclose (fp); return TRUE; } static int cmd_load (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char *error, *arg, *file; int len; if (!word[2][0]) return FALSE; if (strcmp (word[2], "-e") == 0) { file = expand_homedir (word[3]); if (!load_perform_file (sess, file)) { PrintTextf (sess, _("Cannot access %s\n"), file); PrintText (sess, errorstring (errno)); } free (file); return TRUE; } #ifdef USE_PLUGIN len = strlen (word[2]); #ifdef WIN32 if (len > 4 && g_ascii_strcasecmp (".dll", word[2] + len - 4) == 0) #else #if defined(__hpux) if (len > 3 && g_ascii_strcasecmp (".sl", word[2] + len - 3) == 0) #else if (len > 3 && g_ascii_strcasecmp (".so", word[2] + len - 3) == 0) #endif #endif { arg = NULL; if (word_eol[3][0]) arg = word_eol[3]; file = expand_homedir (word[2]); error = plugin_load (sess, file, arg); free (file); if (error) PrintText (sess, error); return TRUE; } #endif sprintf (tbuf, "Unknown file type %s. Maybe you need to install the Perl or Python plugin?\n", word[2]); PrintText (sess, tbuf); return FALSE; } static int cmd_me (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char *act = word_eol[2]; if (!(*act)) return FALSE; if (sess->type == SESS_SERVER) { notj_msg (sess); return TRUE; } snprintf (tbuf, TBUFSIZE, "\001ACTION %s\001\r", act); /* first try through DCC CHAT */ if (dcc_write_chat (sess->channel, tbuf)) { /* print it to screen */ inbound_action (sess, sess->channel, sess->server->nick, "", act, TRUE, FALSE); } else { /* DCC CHAT failed, try through server */ if (sess->server->connected) { sess->server->p_action (sess->server, sess->channel, act); /* print it to screen */ inbound_action (sess, sess->channel, sess->server->nick, "", act, TRUE, FALSE); } else { notc_msg (sess); } } return TRUE; } static int cmd_mode (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { /* +channel channels are dying, let those servers whine about modes. * return info about current channel if available and no info is given */ if ((*word[2] == '+') || (*word[2] == 0) || (!is_channel(sess->server, word[2]) && !(rfc_casecmp(sess->server->nick, word[2]) == 0))) { if(sess->channel[0] == 0) return FALSE; sess->server->p_mode (sess->server, sess->channel, word_eol[2]); } else sess->server->p_mode (sess->server, word[2], word_eol[3]); return TRUE; } static int mop_cb (struct User *user, multidata *data) { if (!user->op) { data->nicks[data->i] = user->nick; data->i++; } return TRUE; } static int cmd_mop (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char **nicks = malloc (sizeof (char *) * (sess->total - sess->ops)); multidata data; data.nicks = nicks; data.i = 0; tree_foreach (sess->usertree, (tree_traverse_func *)mop_cb, &data); send_channel_modes (sess, tbuf, nicks, 0, data.i, '+', 'o', 0); free (nicks); return TRUE; } static int cmd_msg (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char *nick = word[2]; char *msg = word_eol[3]; struct session *newsess; if (*nick) { if (*msg) { if (strcmp (nick, ".") == 0) { /* /msg the last nick /msg'ed */ if (sess->lastnick[0]) nick = sess->lastnick; } else { safe_strcpy (sess->lastnick, nick, NICKLEN); /* prime the last nick memory */ } if (*nick == '=') { nick++; if (!dcc_write_chat (nick, msg)) { EMIT_SIGNAL (XP_TE_NODCC, sess, NULL, NULL, NULL, NULL, 0); return TRUE; } } else { if (!sess->server->connected) { notc_msg (sess); return TRUE; } sess->server->p_message (sess->server, nick, msg); } newsess = find_dialog (sess->server, nick); if (!newsess) newsess = find_channel (sess->server, nick); if (newsess) inbound_chanmsg (newsess->server, NULL, newsess->channel, newsess->server->nick, msg, TRUE, FALSE); else { /* mask out passwords */ if (g_ascii_strcasecmp (nick, "nickserv") == 0 && g_ascii_strncasecmp (msg, "identify ", 9) == 0) msg = "identify ****"; EMIT_SIGNAL (XP_TE_MSGSEND, sess, nick, msg, NULL, NULL, 0); } return TRUE; } } return FALSE; } static int cmd_names (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { if (*word[2]) sess->server->p_names (sess->server, word[2]); else sess->server->p_names (sess->server, sess->channel); return TRUE; } static int cmd_nctcp (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { if (*word_eol[3]) { sess->server->p_nctcp (sess->server, word[2], word_eol[3]); return TRUE; } return FALSE; } static int cmd_newserver (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { if (strcmp (word[2], "-noconnect") == 0) { new_ircwindow (NULL, word[3], SESS_SERVER, 0); return TRUE; } sess = new_ircwindow (NULL, NULL, SESS_SERVER, 0); cmd_server (sess, tbuf, word, word_eol); return TRUE; } static int cmd_nick (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char *nick = word[2]; if (*nick) { if (sess->server->connected) sess->server->p_change_nick (sess->server, nick); else inbound_newnick (sess->server, sess->server->nick, nick, TRUE); return TRUE; } return FALSE; } static int cmd_notice (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { if (*word[2] && *word_eol[3]) { sess->server->p_notice (sess->server, word[2], word_eol[3]); EMIT_SIGNAL (XP_TE_NOTICESEND, sess, word[2], word_eol[3], NULL, NULL, 0); return TRUE; } return FALSE; } static int cmd_notify (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int i = 1; char *net = NULL; if (*word[2]) { if (strcmp (word[2], "-n") == 0) /* comma sep network list */ { net = word[3]; i += 2; } while (1) { i++; if (!*word[i]) break; if (notify_deluser (word[i])) { EMIT_SIGNAL (XP_TE_DELNOTIFY, sess, word[i], NULL, NULL, NULL, 0); return TRUE; } if (net && strcmp (net, "ASK") == 0) fe_notify_ask (word[i], NULL); else { notify_adduser (word[i], net); EMIT_SIGNAL (XP_TE_ADDNOTIFY, sess, word[i], NULL, NULL, NULL, 0); } } } else notify_showlist (sess); return TRUE; } static int cmd_op (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int i = 2; while (1) { if (!*word[i]) { if (i == 2) return FALSE; send_channel_modes (sess, tbuf, word, 2, i, '+', 'o', 0); return TRUE; } i++; } } static int cmd_part (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char *chan = word[2]; char *reason = word_eol[3]; if (!*chan) chan = sess->channel; if ((*chan) && is_channel (sess->server, chan)) { if (reason[0] == 0) reason = NULL; server_sendpart (sess->server, chan, reason); return TRUE; } return FALSE; } static int cmd_ping (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char timestring[64]; unsigned long tim; char *to = word[2]; tim = make_ping_time (); snprintf (timestring, sizeof (timestring), "%lu", tim); sess->server->p_ping (sess->server, to, timestring); return TRUE; } void open_query (server *serv, char *nick, gboolean focus_existing) { session *sess; sess = find_dialog (serv, nick); if (!sess) new_ircwindow (serv, nick, SESS_DIALOG, 1); else if (focus_existing) fe_ctrl_gui (sess, 2, 0); /* bring-to-front */ } static int cmd_query (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char *nick = word[2]; gboolean focus = TRUE; if (strcmp (word[2], "-nofocus") == 0) { nick = word[3]; focus = FALSE; } if (*nick && !is_channel (sess->server, nick)) { open_query (sess->server, nick, focus); return TRUE; } return FALSE; } static int cmd_quote (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char *raw = word_eol[2]; return sess->server->p_raw (sess->server, raw); } static int cmd_reconnect (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int tmp = prefs.recon_delay; GSList *list; server *serv = sess->server; prefs.recon_delay = 0; if (!g_ascii_strcasecmp (word[2], "ALL")) { list = serv_list; while (list) { serv = list->data; if (serv->connected) serv->auto_reconnect (serv, TRUE, -1); list = list->next; } } /* If it isn't "ALL" and there is something there it *should* be a server they are trying to connect to*/ else if (*word[2]) { int offset = 0; #ifdef USE_OPENSSL int use_ssl = FALSE; if (strcmp (word[2], "-ssl") == 0) { use_ssl = TRUE; offset++; /* args move up by 1 word */ } serv->use_ssl = use_ssl; serv->accept_invalid_cert = TRUE; #endif if (*word[4+offset]) safe_strcpy (serv->password, word[4+offset], sizeof (serv->password)); if (*word[3+offset]) serv->port = atoi (word[3+offset]); safe_strcpy (serv->hostname, word[2+offset], sizeof (serv->hostname)); serv->auto_reconnect (serv, TRUE, -1); } else { serv->auto_reconnect (serv, TRUE, -1); } prefs.recon_delay = tmp; return TRUE; } static int cmd_recv (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { if (*word_eol[2]) { sess->server->p_inline (sess->server, word_eol[2], strlen (word_eol[2])); return TRUE; } return FALSE; } static int cmd_say (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char *speech = word_eol[2]; if (*speech) { handle_say (sess, speech, FALSE); return TRUE; } return FALSE; } static int cmd_send (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { guint32 addr; socklen_t len; struct sockaddr_in SAddr; if (!word[2][0]) return FALSE; addr = dcc_get_my_address (); if (addr == 0) { /* use the one from our connected server socket */ memset (&SAddr, 0, sizeof (struct sockaddr_in)); len = sizeof (SAddr); getsockname (sess->server->sok, (struct sockaddr *) &SAddr, &len); addr = SAddr.sin_addr.s_addr; } addr = ntohl (addr); if ((addr & 0xffff0000) == 0xc0a80000 || /* 192.168.x.x */ (addr & 0xff000000) == 0x0a000000) /* 10.x.x.x */ /* we got a private net address, let's PSEND or it'll fail */ snprintf (tbuf, 512, "DCC PSEND %s", word_eol[2]); else snprintf (tbuf, 512, "DCC SEND %s", word_eol[2]); handle_command (sess, tbuf, FALSE); return TRUE; } static int cmd_setcursor (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int delta = FALSE; if (*word[2]) { if (word[2][0] == '-' || word[2][0] == '+') delta = TRUE; fe_set_inputbox_cursor (sess, delta, atoi (word[2])); return TRUE; } return FALSE; } static int cmd_settab (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { if (*word_eol[2]) { strcpy (tbuf, sess->channel); safe_strcpy (sess->channel, word_eol[2], CHANLEN); fe_set_channel (sess); strcpy (sess->channel, tbuf); } return TRUE; } static int cmd_settext (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { fe_set_inputbox_contents (sess, word_eol[2]); return TRUE; } static int cmd_splay (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { if (*word[2]) { sound_play (word[2], FALSE); return TRUE; } return FALSE; } static int parse_irc_url (char *url, char *server_name[], char *port[], char *channel[], int *use_ssl) { char *co; #ifdef USE_OPENSSL if (g_ascii_strncasecmp ("ircs://", url, 7) == 0) { *use_ssl = TRUE; *server_name = url + 7; goto urlserv; } #endif if (g_ascii_strncasecmp ("irc://", url, 6) == 0) { *server_name = url + 6; #ifdef USE_OPENSSL urlserv: #endif /* check for port */ co = strchr (*server_name, ':'); if (co) { *port = co + 1; *co = 0; } else co = *server_name; /* check for channel - mirc style */ co = strchr (co + 1, '/'); if (co) { *co = 0; co++; if (*co == '#') *channel = co+1; else *channel = co; } return TRUE; } return FALSE; } static int cmd_server (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int offset = 0; char *server_name = NULL; char *port = NULL; char *pass = NULL; char *channel = NULL; int use_ssl = FALSE; int is_url = TRUE; server *serv = sess->server; #ifdef USE_OPENSSL /* BitchX uses -ssl, mIRC uses -e, let's support both */ if (strcmp (word[2], "-ssl") == 0 || strcmp (word[2], "-e") == 0) { use_ssl = TRUE; offset++; /* args move up by 1 word */ } #endif if (!parse_irc_url (word[2 + offset], &server_name, &port, &channel, &use_ssl)) { is_url = FALSE; server_name = word[2 + offset]; } if (port) pass = word[3 + offset]; else { port = word[3 + offset]; pass = word[4 + offset]; } if (!(*server_name)) return FALSE; sess->server->network = NULL; /* dont clear it for /servchan */ if (g_ascii_strncasecmp (word_eol[1], "SERVCHAN ", 9)) sess->willjoinchannel[0] = 0; if (channel) { sess->willjoinchannel[0] = '#'; safe_strcpy ((sess->willjoinchannel + 1), channel, (CHANLEN - 1)); } /* support +7000 style ports like mIRC */ if (port[0] == '+') { port++; #ifdef USE_OPENSSL use_ssl = TRUE; #endif } if (*pass) { safe_strcpy (serv->password, pass, sizeof (serv->password)); } #ifdef USE_OPENSSL serv->use_ssl = use_ssl; serv->accept_invalid_cert = TRUE; #endif /* try to connect by Network name */ if (servlist_connect_by_netname (sess, server_name, !is_url)) return TRUE; if (*port) { serv->connect (serv, server_name, atoi (port), FALSE); } else { /* -1 for default port */ serv->connect (serv, server_name, -1, FALSE); } /* try to associate this connection with a listed network */ if (!serv->network) /* search for this hostname in the entire server list */ serv->network = servlist_net_find_from_server (server_name); /* may return NULL, but that's OK */ return TRUE; } static int cmd_servchan (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int offset = 0; #ifdef USE_OPENSSL if (strcmp (word[2], "-ssl") == 0) offset++; #endif if (*word[4 + offset]) { safe_strcpy (sess->willjoinchannel, word[4 + offset], CHANLEN); return cmd_server (sess, tbuf, word, word_eol); } return FALSE; } static int cmd_topic (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { if (word[2][0] && is_channel (sess->server, word[2])) sess->server->p_topic (sess->server, word[2], word_eol[3]); else sess->server->p_topic (sess->server, sess->channel, word_eol[2]); return TRUE; } static int cmd_tray (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { if (strcmp (word[2], "-b") == 0) { fe_tray_set_balloon (word[3], word[4][0] ? word[4] : NULL); return TRUE; } if (strcmp (word[2], "-t") == 0) { fe_tray_set_tooltip (word[3][0] ? word[3] : NULL); return TRUE; } if (strcmp (word[2], "-i") == 0) { fe_tray_set_icon (atoi (word[3])); return TRUE; } if (strcmp (word[2], "-f") != 0) return FALSE; if (!word[3][0]) { fe_tray_set_file (NULL); /* default xchat icon */ return TRUE; } if (!word[4][0]) { fe_tray_set_file (word[3]); /* fixed custom icon */ return TRUE; } /* flash between 2 icons */ fe_tray_set_flash (word[4], word[5][0] ? word[5] : NULL, atoi (word[3])); return TRUE; } static int cmd_unignore (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { char *mask = word[2]; char *arg = word[3]; if (*mask) { if (ignore_del (mask, NULL)) { if (g_ascii_strcasecmp (arg, "QUIET")) EMIT_SIGNAL (XP_TE_IGNOREREMOVE, sess, mask, NULL, NULL, NULL, 0); } return TRUE; } return FALSE; } static int cmd_unload (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { #ifdef USE_PLUGIN int len, by_file = FALSE; len = strlen (word[2]); #ifdef WIN32 if (len > 4 && g_ascii_strcasecmp (word[2] + len - 4, ".dll") == 0) #else #if defined(__hpux) if (len > 3 && g_ascii_strcasecmp (word[2] + len - 3, ".sl") == 0) #else if (len > 3 && g_ascii_strcasecmp (word[2] + len - 3, ".so") == 0) #endif #endif by_file = TRUE; switch (plugin_kill (word[2], by_file)) { case 0: PrintText (sess, _("No such plugin found.\n")); break; case 1: return TRUE; case 2: PrintText (sess, _("That plugin is refusing to unload.\n")); break; } #endif return FALSE; } static server * find_server_from_hostname (char *hostname) { GSList *list = serv_list; server *serv; while (list) { serv = list->data; if (!g_ascii_strcasecmp (hostname, serv->hostname) && serv->connected) return serv; list = list->next; } return NULL; } static server * find_server_from_net (void *net) { GSList *list = serv_list; server *serv; while (list) { serv = list->data; if (serv->network == net && serv->connected) return serv; list = list->next; } return NULL; } static void url_join_only (server *serv, char *tbuf, char *channel) { /* already connected, JOIN only. FIXME: support keys? */ tbuf[0] = '#'; /* tbuf is 4kb */ safe_strcpy ((tbuf + 1), channel, 256); serv->p_join (serv, tbuf, ""); } static int cmd_url (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { if (word[2][0]) { char *server_name = NULL; char *port = NULL; char *channel = NULL; char *url = g_strdup (word[2]); int use_ssl = FALSE; void *net; server *serv; if (parse_irc_url (url, &server_name, &port, &channel, &use_ssl)) { /* maybe we're already connected to this net */ /* check for "FreeNode" */ net = servlist_net_find (server_name, NULL, g_ascii_strcasecmp); /* check for "irc.eu.freenode.net" */ if (!net) net = servlist_net_find_from_server (server_name); if (net) { /* found the network, but are we connected? */ serv = find_server_from_net (net); if (serv) { url_join_only (serv, tbuf, channel); g_free (url); return TRUE; } } else { /* an un-listed connection */ serv = find_server_from_hostname (server_name); if (serv) { url_join_only (serv, tbuf, channel); g_free (url); return TRUE; } } /* not connected to this net, open new window */ cmd_newserver (sess, tbuf, word, word_eol); } else fe_open_url (word[2]); g_free (url); return TRUE; } return FALSE; } static int userlist_cb (struct User *user, session *sess) { time_t lt; if (!user->lasttalk) lt = 0; else lt = time (0) - user->lasttalk; PrintTextf (sess, "\00306%s\t\00314[\00310%-38s\00314] \017ov\0033=\017%d%d away=%u lt\0033=\017%d\n", user->nick, user->hostname, user->op, user->voice, user->away, lt); return TRUE; } static int cmd_uselect (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int idx = 2; int clear = TRUE; int scroll = FALSE; if (strcmp (word[2], "-a") == 0) /* ADD (don't clear selections) */ { clear = FALSE; idx++; } if (strcmp (word[idx], "-s") == 0) /* SCROLL TO */ { scroll = TRUE; idx++; } /* always valid, no args means clear the selection list */ fe_uselect (sess, word + idx, clear, scroll); return TRUE; } static int cmd_userlist (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { tree_foreach (sess->usertree, (tree_traverse_func *)userlist_cb, sess); return TRUE; } static int wallchop_cb (struct User *user, multidata *data) { if (user->op) { if (data->i) strcat (data->tbuf, ","); strcat (data->tbuf, user->nick); data->i++; } if (data->i == 5) { data->i = 0; sprintf (data->tbuf + strlen (data->tbuf), " :[@%s] %s", data->sess->channel, data->reason); data->sess->server->p_raw (data->sess->server, data->tbuf); strcpy (data->tbuf, "NOTICE "); } return TRUE; } static int cmd_wallchop (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { multidata data; if (!(*word_eol[2])) return FALSE; strcpy (tbuf, "NOTICE "); data.reason = word_eol[2]; data.tbuf = tbuf; data.i = 0; data.sess = sess; tree_foreach (sess->usertree, (tree_traverse_func*)wallchop_cb, &data); if (data.i) { sprintf (tbuf + strlen (tbuf), " :[@%s] %s", sess->channel, word_eol[2]); sess->server->p_raw (sess->server, tbuf); } return TRUE; } static int cmd_wallchan (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { GSList *list; if (*word_eol[2]) { list = sess_list; while (list) { sess = list->data; if (sess->type == SESS_CHANNEL) { inbound_chanmsg (sess->server, NULL, sess->channel, sess->server->nick, word_eol[2], TRUE, FALSE); sess->server->p_message (sess->server, sess->channel, word_eol[2]); } list = list->next; } return TRUE; } return FALSE; } static int cmd_hop (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int i = 2; while (1) { if (!*word[i]) { if (i == 2) return FALSE; send_channel_modes (sess, tbuf, word, 2, i, '+', 'h', 0); return TRUE; } i++; } } static int cmd_voice (struct session *sess, char *tbuf, char *word[], char *word_eol[]) { int i = 2; while (1) { if (!*word[i]) { if (i == 2) return FALSE; send_channel_modes (sess, tbuf, word, 2, i, '+', 'v', 0); return TRUE; } i++; } } /* *MUST* be kept perfectly sorted for the bsearch to work */ const struct commands xc_cmds[] = { {"ADDBUTTON", cmd_addbutton, 0, 0, 1, N_("ADDBUTTON , adds a button under the user-list")}, {"ADDSERVER", cmd_addserver, 0, 0, 1, N_("ADDSERVER , adds a new network with a new server to the network list")}, {"ALLCHAN", cmd_allchannels, 0, 0, 1, N_("ALLCHAN , sends a command to all channels you're in")}, {"ALLCHANL", cmd_allchannelslocal, 0, 0, 1, N_("ALLCHANL , sends a command to all channels on the current server")}, {"ALLSERV", cmd_allservers, 0, 0, 1, N_("ALLSERV , sends a command to all servers you're in")}, {"AWAY", cmd_away, 1, 0, 1, N_("AWAY [], sets you away")}, {"BACK", cmd_back, 1, 0, 1, N_("BACK, sets you back (not away)")}, {"BAN", cmd_ban, 1, 1, 1, N_("BAN [], bans everyone matching the mask from the current channel. If they are already on the channel this doesn't kick them (needs chanop)")}, {"CHANOPT", cmd_chanopt, 0, 0, 1, N_("CHANOPT [-quiet] []")}, {"CHARSET", cmd_charset, 0, 0, 1, N_("CHARSET [], get or set the encoding used for the current connection")}, {"CLEAR", cmd_clear, 0, 0, 1, N_("CLEAR [ALL|HISTORY], Clears the current text window or command history")}, {"CLOSE", cmd_close, 0, 0, 1, N_("CLOSE, Closes the current window/tab")}, {"COUNTRY", cmd_country, 0, 0, 1, N_("COUNTRY [-s] , finds a country code, eg: au = australia")}, {"CTCP", cmd_ctcp, 1, 0, 1, N_("CTCP , send the CTCP message to nick, common messages are VERSION and USERINFO")}, {"CYCLE", cmd_cycle, 1, 1, 1, N_("CYCLE [], parts the current or given channel and immediately rejoins")}, {"DCC", cmd_dcc, 0, 0, 1, N_("\n" "DCC GET - accept an offered file\n" "DCC SEND [-maxcps=#] [file] - send a file to someone\n" "DCC PSEND [-maxcps=#] [file] - send a file using passive mode\n" "DCC LIST - show DCC list\n" "DCC CHAT - offer DCC CHAT to someone\n" "DCC PCHAT - offer DCC CHAT using passive mode\n" "DCC CLOSE example:\n" " /dcc close send johnsmith file.tar.gz")}, {"DEBUG", cmd_debug, 0, 0, 1, 0}, {"DEHOP", cmd_dehop, 1, 1, 1, N_("DEHOP , removes chanhalf-op status from the nick on the current channel (needs chanop)")}, {"DELBUTTON", cmd_delbutton, 0, 0, 1, N_("DELBUTTON , deletes a button from under the user-list")}, {"DEOP", cmd_deop, 1, 1, 1, N_("DEOP , removes chanop status from the nick on the current channel (needs chanop)")}, {"DEVOICE", cmd_devoice, 1, 1, 1, N_("DEVOICE , removes voice status from the nick on the current channel (needs chanop)")}, {"DISCON", cmd_discon, 0, 0, 1, N_("DISCON, Disconnects from server")}, {"DNS", cmd_dns, 0, 0, 1, N_("DNS , Finds a users IP number")}, {"ECHO", cmd_echo, 0, 0, 1, N_("ECHO , Prints text locally")}, #ifndef WIN32 {"EXEC", cmd_exec, 0, 0, 1, N_("EXEC [-o] , runs the command. If -o flag is used then output is sent to current channel, else is printed to current text box")}, #ifndef __EMX__ {"EXECCONT", cmd_execc, 0, 0, 1, N_("EXECCONT, sends the process SIGCONT")}, #endif {"EXECKILL", cmd_execk, 0, 0, 1, N_("EXECKILL [-9], kills a running exec in the current session. If -9 is given the process is SIGKILL'ed")}, #ifndef __EMX__ {"EXECSTOP", cmd_execs, 0, 0, 1, N_("EXECSTOP, sends the process SIGSTOP")}, {"EXECWRITE", cmd_execw, 0, 0, 1, N_("EXECWRITE, sends data to the processes stdin")}, #endif #endif {"FLUSHQ", cmd_flushq, 0, 0, 1, N_("FLUSHQ, flushes the current server's send queue")}, {"GATE", cmd_gate, 0, 0, 1, N_("GATE [], proxies through a host, port defaults to 23")}, {"GETFILE", cmd_getfile, 0, 0, 1, "GETFILE [-folder] [-multi] [-save] [<initial>]"}, {"GETINT", cmd_getint, 0, 0, 1, "GETINT <default> <command> <prompt>"}, {"GETSTR", cmd_getstr, 0, 0, 1, "GETSTR <default> <command> <prompt>"}, {"GHOST", cmd_ghost, 1, 0, 1, N_("GHOST <nick> [password], Kills a ghosted nickname")}, {"GUI", cmd_gui, 0, 0, 1, "GUI [APPLY|ATTACH|DETACH|SHOW|HIDE|FOCUS|FLASH|ICONIFY|COLOR <n>]\n" " GUI [MSGBOX <text>|MENU TOGGLE]"}, {"HELP", cmd_help, 0, 0, 1, 0}, {"HOP", cmd_hop, 1, 1, 1, N_("HOP <nick>, gives chanhalf-op status to the nick (needs chanop)")}, {"ID", cmd_id, 1, 0, 1, N_("ID <password>, identifies yourself to nickserv")}, {"IGNORE", cmd_ignore, 0, 0, 1, N_("IGNORE <mask> <types..> <options..>\n" " mask - host mask to ignore, eg: *!*@*.aol.com\n" " types - types of data to ignore, one or all of:\n" " PRIV, CHAN, NOTI, CTCP, DCC, INVI, ALL\n" " options - NOSAVE, QUIET")}, {"INVITE", cmd_invite, 1, 0, 1, N_("INVITE <nick> [<channel>], invites someone to a channel, by default the current channel (needs chanop)")}, {"JOIN", cmd_join, 1, 0, 0, N_("JOIN <channel>, joins the channel")}, {"KICK", cmd_kick, 1, 1, 1, N_("KICK <nick>, kicks the nick from the current channel (needs chanop)")}, {"KICKBAN", cmd_kickban, 1, 1, 1, N_("KICKBAN <nick>, bans then kicks the nick from the current channel (needs chanop)")}, {"KILLALL", cmd_killall, 0, 0, 1, "KILLALL, immediately exit"}, {"LAGCHECK", cmd_lagcheck, 0, 0, 1, N_("LAGCHECK, forces a new lag check")}, {"LASTLOG", cmd_lastlog, 0, 0, 1, N_("LASTLOG [-h] [-m] [-r] [--] <string>, searches for a string in the buffer\n" " Use -h to highlight the found string(s)\n" " Use -m to match case\n" " Use -r when string is a Regular Expression\n" " Use -- (double hyphen) to end options when searching for, say, the string '-r'")}, {"LIST", cmd_list, 1, 0, 1, 0}, {"LOAD", cmd_load, 0, 0, 1, N_("LOAD [-e] <file>, loads a plugin or script")}, {"MDEHOP", cmd_mdehop, 1, 1, 1, N_("MDEHOP, Mass deop's all chanhalf-ops in the current channel (needs chanop)")}, {"MDEOP", cmd_mdeop, 1, 1, 1, N_("MDEOP, Mass deop's all chanops in the current channel (needs chanop)")}, {"ME", cmd_me, 0, 0, 1, N_("ME <action>, sends the action to the current channel (actions are written in the 3rd person, like /me jumps)")}, {"MENU", cmd_menu, 0, 0, 1, "MENU [-eX] [-i<ICONFILE>] [-k<mod>,<key>] [-m] [-pX] [-r<X,group>] [-tX] {ADD|DEL} <path> [command] [unselect command]\n" " See http://xchat.org/docs/menu/ for more details."}, {"MKICK", cmd_mkick, 1, 1, 1, N_("MKICK, Mass kicks everyone except you in the current channel (needs chanop)")}, {"MODE", cmd_mode, 1, 0, 1, 0}, {"MOP", cmd_mop, 1, 1, 1, N_("MOP, Mass op's all users in the current channel (needs chanop)")}, {"MSG", cmd_msg, 0, 0, 1, N_("MSG <nick> <message>, sends a private message")}, {"NAMES", cmd_names, 1, 0, 1, N_("NAMES, Lists the nicks on the current channel")}, {"NCTCP", cmd_nctcp, 1, 0, 1, N_("NCTCP <nick> <message>, Sends a CTCP notice")}, {"NEWSERVER", cmd_newserver, 0, 0, 1, N_("NEWSERVER [-noconnect] <hostname> [<port>]")}, {"NICK", cmd_nick, 0, 0, 1, N_("NICK <nickname>, sets your nick")}, {"NOTICE", cmd_notice, 1, 0, 1, N_("NOTICE <nick/channel> <message>, sends a notice. Notices are a type of message that should be auto reacted to")}, {"NOTIFY", cmd_notify, 0, 0, 1, N_("NOTIFY [-n network1[,network2,...]] [<nick>], displays your notify list or adds someone to it")}, {"OP", cmd_op, 1, 1, 1, N_("OP <nick>, gives chanop status to the nick (needs chanop)")}, {"PART", cmd_part, 1, 1, 0, N_("PART [<channel>] [<reason>], leaves the channel, by default the current one")}, {"PING", cmd_ping, 1, 0, 1, N_("PING <nick | channel>, CTCP pings nick or channel")}, {"QUERY", cmd_query, 0, 0, 1, N_("QUERY [-nofocus] <nick>, opens up a new privmsg window to someone")}, {"QUIT", cmd_quit, 0, 0, 1, N_("QUIT [<reason>], disconnects from the current server")}, {"QUOTE", cmd_quote, 1, 0, 1, N_("QUOTE <text>, sends the text in raw form to the server")}, #ifdef USE_OPENSSL {"RECONNECT", cmd_reconnect, 0, 0, 1, N_("RECONNECT [-ssl] [<host>] [<port>] [<password>], Can be called just as /RECONNECT to reconnect to the current server or with /RECONNECT ALL to reconnect to all the open servers")}, #else {"RECONNECT", cmd_reconnect, 0, 0, 1, N_("RECONNECT [<host>] [<port>] [<password>], Can be called just as /RECONNECT to reconnect to the current server or with /RECONNECT ALL to reconnect to all the open servers")}, #endif {"RECV", cmd_recv, 1, 0, 1, N_("RECV <text>, send raw data to xchat, as if it was received from the irc server")}, {"SAY", cmd_say, 0, 0, 1, N_("SAY <text>, sends the text to the object in the current window")}, {"SEND", cmd_send, 0, 0, 1, N_("SEND <nick> [<file>]")}, #ifdef USE_OPENSSL {"SERVCHAN", cmd_servchan, 0, 0, 1, N_("SERVCHAN [-ssl] <host> <port> <channel>, connects and joins a channel")}, #else {"SERVCHAN", cmd_servchan, 0, 0, 1, N_("SERVCHAN <host> <port> <channel>, connects and joins a channel")}, #endif #ifdef USE_OPENSSL {"SERVER", cmd_server, 0, 0, 1, N_("SERVER [-ssl] <host> [<port>] [<password>], connects to a server, the default port is 6667 for normal connections, and 6697 for ssl connections")}, #else {"SERVER", cmd_server, 0, 0, 1, N_("SERVER <host> [<port>] [<password>], connects to a server, the default port is 6667")}, #endif {"SET", cmd_set, 0, 0, 1, N_("SET [-e] [-off|-on] [-quiet] <variable> [<value>]")}, {"SETCURSOR", cmd_setcursor, 0, 0, 1, N_("SETCURSOR [-|+]<position>, reposition the cursor in the inputbox")}, {"SETTAB", cmd_settab, 0, 0, 1, N_("SETTAB <new name>, change a tab's name, tab_trunc limit still applies")}, {"SETTEXT", cmd_settext, 0, 0, 1, N_("SETTEXT <new text>, replace the text in the input box")}, {"SPLAY", cmd_splay, 0, 0, 1, "SPLAY <soundfile>"}, {"TOPIC", cmd_topic, 1, 1, 1, N_("TOPIC [<topic>], sets the topic if one is given, else shows the current topic")}, {"TRAY", cmd_tray, 0, 0, 1, N_("\nTRAY -f <timeout> <file1> [<file2>] Blink tray between two icons.\n" "TRAY -f <filename> Set tray to a fixed icon.\n" "TRAY -i <number> Blink tray with an internal icon.\n" "TRAY -t <text> Set the tray tooltip.\n" "TRAY -b <title> <text> Set the tray balloon." )}, {"UNBAN", cmd_unban, 1, 1, 1, N_("UNBAN <mask> [<mask>...], unbans the specified masks.")}, {"UNIGNORE", cmd_unignore, 0, 0, 1, N_("UNIGNORE <mask> [QUIET]")}, {"UNLOAD", cmd_unload, 0, 0, 1, N_("UNLOAD <name>, unloads a plugin or script")}, {"URL", cmd_url, 0, 0, 1, N_("URL <url>, opens a URL in your browser")}, {"USELECT", cmd_uselect, 0, 1, 0, N_("USELECT [-a] [-s] <nick1> <nick2> etc, highlights nick(s) in channel userlist")}, {"USERLIST", cmd_userlist, 1, 1, 1, 0}, {"VOICE", cmd_voice, 1, 1, 1, N_("VOICE <nick>, gives voice status to someone (needs chanop)")}, {"WALLCHAN", cmd_wallchan, 1, 1, 1, N_("WALLCHAN <message>, writes the message to all channels")}, {"WALLCHOP", cmd_wallchop, 1, 1, 1, N_("WALLCHOP <message>, sends the message to all chanops on the current channel")}, {0, 0, 0, 0, 0, 0} }; static int command_compare (const void *a, const void *b) { return g_ascii_strcasecmp (a, ((struct commands *)b)->name); } static struct commands * find_internal_command (char *name) { /* the "-1" is to skip the NULL terminator */ return bsearch (name, xc_cmds, (sizeof (xc_cmds) / sizeof (xc_cmds[0])) - 1, sizeof (xc_cmds[0]), command_compare); } static void help (session *sess, char *tbuf, char *helpcmd, int quiet) { struct commands *cmd; if (plugin_show_help (sess, helpcmd)) return; cmd = find_internal_command (helpcmd); if (cmd) { if (cmd->help) { snprintf (tbuf, TBUFSIZE, _("Usage: %s\n"), _(cmd->help)); PrintText (sess, tbuf); } else { if (!quiet) PrintText (sess, _("\nNo help available on that command.\n")); } return; } if (!quiet) PrintText (sess, _("No such command.\n")); } /* inserts %a, %c, %d etc into buffer. Also handles &x %x for word/word_eol. * * returns 2 on buffer overflow * returns 1 on success * * returns 0 on bad-args-for-user-command * * - word/word_eol args might be NULL * * - this beast is used for UserCommands, UserlistButtons and CTCP replies */ int auto_insert (char *dest, int destlen, unsigned char *src, char *word[], char *word_eol[], char *a, char *c, char *d, char *e, char *h, char *n, char *s) { int num; char buf[32]; time_t now; struct tm *tm_ptr; char *utf; gsize utf_len; char *orig = dest; destlen--; while (src[0]) { if (src[0] == '%' || src[0] == '&') { if (isdigit ((unsigned char) src[1])) { if (isdigit ((unsigned char) src[2]) && isdigit ((unsigned char) src[3])) { buf[0] = src[1]; buf[1] = src[2]; buf[2] = src[3]; buf[3] = 0; dest[0] = atoi (buf); utf = g_locale_to_utf8 (dest, 1, 0, &utf_len, 0); if (utf) { if ((dest - orig) + utf_len >= destlen) { g_free (utf); return 2; } memcpy (dest, utf, utf_len); g_free (utf); dest += utf_len; } src += 3; } else { if (word) { src++; num = src[0] - '0'; /* ascii to decimal */ if (*word[num] == 0) return 0; if (src[-1] == '%') utf = word[num]; else utf = word_eol[num]; /* avoid recusive usercommand overflow */ if ((dest - orig) + strlen (utf) >= destlen) return 2; strcpy (dest, utf); dest += strlen (dest); } } } else { if (src[0] == '&') goto lamecode; src++; utf = NULL; switch (src[0]) { case '%': if ((dest - orig) + 2 >= destlen) return 2; dest[0] = '%'; dest[1] = 0; dest++; break; case 'a': utf = a; break; case 'c': utf = c; break; case 'd': utf = d; break; case 'e': utf = e; break; case 'h': utf = h; break; case 'm': utf = get_cpu_str (); break; case 'n': utf = n; break; case 's': utf = s; break; case 't': now = time (0); utf = ctime (&now); utf[19] = 0; break; case 'v': utf = PACKAGE_VERSION; break; break; case 'y': now = time (0); tm_ptr = localtime (&now); snprintf (buf, sizeof (buf), "%4d%02d%02d", 1900 + tm_ptr->tm_year, 1 + tm_ptr->tm_mon, tm_ptr->tm_mday); utf = buf; break; default: src--; goto lamecode; } if (utf) { if ((dest - orig) + strlen (utf) >= destlen) return 2; strcpy (dest, utf); dest += strlen (dest); } } src++; } else { utf_len = g_utf8_skip[src[0]]; if ((dest - orig) + utf_len >= destlen) return 2; if (utf_len == 1) { lamecode: dest[0] = src[0]; dest++; src++; } else { memcpy (dest, src, utf_len); dest += utf_len; src += utf_len; } } } dest[0] = 0; return 1; } void check_special_chars (char *cmd, int do_ascii) /* check for %X */ { int occur = 0; int len = strlen (cmd); char *buf, *utf; char tbuf[4]; int i = 0, j = 0; gsize utf_len; if (!len) return; buf = malloc (len + 1); if (buf) { while (cmd[j]) { switch (cmd[j]) { case '%': occur++; if ( do_ascii && j + 3 < len && (isdigit ((unsigned char) cmd[j + 1]) && isdigit ((unsigned char) cmd[j + 2]) && isdigit ((unsigned char) cmd[j + 3]))) { tbuf[0] = cmd[j + 1]; tbuf[1] = cmd[j + 2]; tbuf[2] = cmd[j + 3]; tbuf[3] = 0; buf[i] = atoi (tbuf); utf = g_locale_to_utf8 (buf + i, 1, 0, &utf_len, 0); if (utf) { memcpy (buf + i, utf, utf_len); g_free (utf); i += (utf_len - 1); } j += 3; } else { switch (cmd[j + 1]) { case 'R': buf[i] = '\026'; break; case 'U': buf[i] = '\037'; break; case 'B': buf[i] = '\002'; break; case 'C': buf[i] = '\003'; break; case 'O': buf[i] = '\017'; break; case 'H': /* CL: invisible text code */ buf[i] = HIDDEN_CHAR; break; case '%': buf[i] = '%'; break; default: buf[i] = '%'; j--; break; } j++; break; default: buf[i] = cmd[j]; } } j++; i++; } buf[i] = 0; if (occur) strcpy (cmd, buf); free (buf); } } typedef struct { char *nick; int len; struct User *best; int bestlen; char *space; char *tbuf; } nickdata; static int nick_comp_cb (struct User *user, nickdata *data) { int lenu; if (!rfc_ncasecmp (user->nick, data->nick, data->len)) { lenu = strlen (user->nick); if (lenu == data->len) { snprintf (data->tbuf, TBUFSIZE, "%s%s", user->nick, data->space); data->len = -1; return FALSE; } else if (lenu < data->bestlen) { data->bestlen = lenu; data->best = user; } } return TRUE; } static void perform_nick_completion (struct session *sess, char *cmd, char *tbuf) { int len; char *space = strchr (cmd, ' '); if (space && space != cmd) { if (space[-1] == prefs.hex_completion_suffix[0] && space - 1 != cmd) { len = space - cmd - 1; if (len < NICKLEN) { char nick[NICKLEN]; nickdata data; memcpy (nick, cmd, len); nick[len] = 0; data.nick = nick; data.len = len; data.bestlen = INT_MAX; data.best = NULL; data.tbuf = tbuf; data.space = space - 1; tree_foreach (sess->usertree, (tree_traverse_func *)nick_comp_cb, &data); if (data.len == -1) return; if (data.best) { snprintf (tbuf, TBUFSIZE, "%s%s", data.best->nick, space - 1); return; } } } } strcpy (tbuf, cmd); } static void user_command (session * sess, char *tbuf, char *cmd, char *word[], char *word_eol[]) { if (!auto_insert (tbuf, 2048, cmd, word, word_eol, "", sess->channel, "", server_get_network (sess->server, TRUE), "", sess->server->nick, "")) { PrintText (sess, _("Bad arguments for user command.\n")); return; } handle_command (sess, tbuf, TRUE); } /* handle text entered without a hex_input_command_char prefix */ static void handle_say (session *sess, char *text, int check_spch) { struct DCC *dcc; char *word[PDIWORDS+1]; char *word_eol[PDIWORDS+1]; char pdibuf_static[1024]; char newcmd_static[1024]; char *pdibuf = pdibuf_static; char *newcmd = newcmd_static; int len; int newcmdlen = sizeof newcmd_static; if (strcmp (sess->channel, "(lastlog)") == 0) { lastlog (sess->lastlog_sess, text, sess->lastlog_flags); return; } len = strlen (text); if (len >= sizeof pdibuf_static) pdibuf = malloc (len + 1); if (len + NICKLEN >= newcmdlen) newcmd = malloc (newcmdlen = len + NICKLEN + 1); if (check_spch && prefs.hex_input_perc_color) check_special_chars (text, prefs.hex_input_perc_ascii); /* Python relies on this */ word[PDIWORDS] = NULL; word_eol[PDIWORDS] = NULL; /* split the text into words and word_eol */ process_data_init (pdibuf, text, word, word_eol, TRUE, FALSE); /* a command of "" can be hooked for non-commands */ if (plugin_emit_command (sess, "", word, word_eol)) goto xit; /* incase a plugin did /close */ if (!is_session (sess)) goto xit; if (!sess->channel[0] || sess->type == SESS_SERVER || sess->type == SESS_NOTICES || sess->type == SESS_SNOTICES) { notj_msg (sess); goto xit; } if (prefs.hex_completion_auto) perform_nick_completion (sess, text, newcmd); else safe_strcpy (newcmd, text, newcmdlen); text = newcmd; if (sess->type == SESS_DIALOG) { /* try it via dcc, if possible */ dcc = dcc_write_chat (sess->channel, text); if (dcc) { inbound_chanmsg (sess->server, NULL, sess->channel, sess->server->nick, text, TRUE, FALSE); set_topic (sess, net_ip (dcc->addr), net_ip (dcc->addr)); goto xit; } } if (sess->server->connected) { unsigned int max; unsigned char t = 0; /* maximum allowed message text */ /* :nickname!username@host.com PRIVMSG #channel :text\r\n */ max = 512; max -= 16; /* :, !, @, " PRIVMSG ", " ", :, \r, \n */ max -= strlen (sess->server->nick); max -= strlen (sess->channel); if (sess->me && sess->me->hostname) max -= strlen (sess->me->hostname); else { max -= 9; /* username */ max -= 65; /* max possible hostname and '@' */ } if (strlen (text) > max) { int i = 0, size; /* traverse the utf8 string and find the nearest cut point that doesn't split 1 char in half */ while (1) { size = g_utf8_skip[((unsigned char *)text)[i]]; if ((i + size) >= max) break; i += size; } max = i; t = text[max]; text[max] = 0; /* insert a NULL terminator to shorten it */ } inbound_chanmsg (sess->server, sess, sess->channel, sess->server->nick, text, TRUE, FALSE); sess->server->p_message (sess->server, sess->channel, text); if (t) { text[max] = t; handle_say (sess, text + max, FALSE); } } else { notc_msg (sess); } xit: if (pdibuf != pdibuf_static) free (pdibuf); if (newcmd != newcmd_static) free (newcmd); } /* handle a command, without the '/' prefix */ int handle_command (session *sess, char *cmd, int check_spch) { struct popup *pop; int user_cmd = FALSE; GSList *list; char *word[PDIWORDS+1]; char *word_eol[PDIWORDS+1]; static int command_level = 0; struct commands *int_cmd; char pdibuf_static[1024]; char tbuf_static[TBUFSIZE]; char *pdibuf; char *tbuf; int len; int ret = TRUE; if (command_level > 99) { fe_message (_("Too many recursive usercommands, aborting."), FE_MSG_ERROR); return TRUE; } command_level++; /* anything below MUST DEC command_level before returning */ len = strlen (cmd); if (len >= sizeof (pdibuf_static)) pdibuf = malloc (len + 1); else pdibuf = pdibuf_static; if ((len * 2) >= sizeof (tbuf_static)) tbuf = malloc ((len * 2) + 1); else tbuf = tbuf_static; /* split the text into words and word_eol */ process_data_init (pdibuf, cmd, word, word_eol, TRUE, TRUE); /* ensure an empty string at index 32 for cmd_deop etc */ /* (internal use only, plugins can still only read 1-31). */ word[PDIWORDS] = "\000\000"; word_eol[PDIWORDS] = "\000\000"; int_cmd = find_internal_command (word[1]); /* redo it without quotes processing, for some commands like /JOIN */ if (int_cmd && !int_cmd->handle_quotes) process_data_init (pdibuf, cmd, word, word_eol, FALSE, FALSE); if (check_spch && prefs.hex_input_perc_color) check_special_chars (cmd, prefs.hex_input_perc_ascii); if (plugin_emit_command (sess, word[1], word, word_eol)) goto xit; /* incase a plugin did /close */ if (!is_session (sess)) goto xit; /* first see if it's a userCommand */ list = command_list; while (list) { pop = (struct popup *) list->data; if (!g_ascii_strcasecmp (pop->name, word[1])) { user_command (sess, tbuf, pop->cmd, word, word_eol); user_cmd = TRUE; } list = list->next; } if (user_cmd) goto xit; /* now check internal commands */ int_cmd = find_internal_command (word[1]); if (int_cmd) { if (int_cmd->needserver && !sess->server->connected) { notc_msg (sess); } else if (int_cmd->needchannel && !sess->channel[0]) { notj_msg (sess); } else { switch (int_cmd->callback (sess, tbuf, word, word_eol)) { case FALSE: help (sess, tbuf, int_cmd->name, TRUE); break; case 2: ret = FALSE; goto xit; } } } else { /* unknown command, just send it to the server and hope */ if (!sess->server->connected) PrintText (sess, _("Unknown Command. Try /help\n")); else sess->server->p_raw (sess->server, cmd); } xit: command_level--; if (pdibuf != pdibuf_static) free (pdibuf); if (tbuf != tbuf_static) free (tbuf); return ret; } /* handle one line entered into the input box */ static int handle_user_input (session *sess, char *text, int history, int nocommand) { if (*text == '\0') return 1; if (history) history_add (&sess->history, text); /* is it NOT a command, just text? */ if (nocommand || text[0] != prefs.hex_input_command_char[0]) { handle_say (sess, text, TRUE); return 1; } /* check for // */ if (text[0] == prefs.hex_input_command_char[0] && text[1] == prefs.hex_input_command_char[0]) { handle_say (sess, text + 1, TRUE); return 1; } if (prefs.hex_input_command_char[0] == '/') { int i; const char *unix_dirs [] = { "/bin/", "/boot/", "/dev/", "/etc/", "/home/", "/lib/", "/lost+found/", "/mnt/", "/opt/", "/proc/", "/root/", "/sbin/", "/tmp/", "/usr/", "/var/", "/gnome/", NULL}; for (i = 0; unix_dirs[i] != NULL; i++) if (strncmp (text, unix_dirs[i], strlen (unix_dirs[i]))==0) { handle_say (sess, text, TRUE); return 1; } } return handle_command (sess, text + 1, TRUE); } /* changed by Steve Green. Macs sometimes paste with imbedded \r */ void handle_multiline (session *sess, char *cmd, int history, int nocommand) { while (*cmd) { char *cr = cmd + strcspn (cmd, "\n\r"); int end_of_string = *cr == 0; *cr = 0; if (!handle_user_input (sess, cmd, history, nocommand)) return; if (end_of_string) break; cmd = cr + 1; } } /*void handle_multiline (session *sess, char *cmd, int history, int nocommand) { char *cr; cr = strchr (cmd, '\n'); if (cr) { while (1) { if (cr) *cr = 0; if (!handle_user_input (sess, cmd, history, nocommand)) return; if (!cr) break; cmd = cr + 1; if (*cmd == 0) break; cr = strchr (cmd, '\n'); } } else { handle_user_input (sess, cmd, history, nocommand); } }*/