diff options
Diffstat (limited to 'mbbsd/chat.c')
| -rw-r--r-- | mbbsd/chat.c | 597 |
1 files changed, 0 insertions, 597 deletions
diff --git a/mbbsd/chat.c b/mbbsd/chat.c deleted file mode 100644 index 6623fbc2..00000000 --- a/mbbsd/chat.c +++ /dev/null @@ -1,597 +0,0 @@ -/* $Id$ */ -#include "bbs.h" - -#ifndef DBCSAWARE -#define dbcs_off (1) -#endif - -#define STOP_LINE (t_lines-3) -static int chatline; -static FILE *flog; -static void -printchatline(const char *str) -{ - move(chatline, 0); - if (*str == '>' && !PERM_HIDE(currutmp)) - return; - else if (chatline < STOP_LINE - 1) - chatline++; - else { - region_scroll_up(2, STOP_LINE - 2); - move(STOP_LINE - 2, 0); - } - outs(str); - outc('\n'); - outs("→"); - - if (flog) - fprintf(flog, "%s\n", str); -} - -static void -chat_clear(char*unused) -{ - for (chatline = 2; chatline < STOP_LINE; chatline++) { - move(chatline, 0); - clrtoeol(); - } - move(b_lines, 0); - clrtoeol(); - move(chatline = 2, 0); - outs("→"); -} - -static void -print_chatid(const char *chatid) -{ - move(b_lines - 1, 0); - clrtoeol(); - outs(chatid); - outc(':'); -} - -static int -chat_send(int fd, const char *buf) -{ - int len; - char genbuf[200]; - - len = snprintf(genbuf, sizeof(genbuf), "%s\n", buf); - return (send(fd, genbuf, len, 0) == len); -} - -struct ChatBuf { - char buf[128]; - int bufstart; -}; - -static int -chat_recv(struct ChatBuf *cb, int fd, char *chatroom, char *chatid, size_t chatid_size) -{ - int c, len; - char *bptr; - - len = sizeof(cb->buf) - cb->bufstart - 1; - if ((c = recv(fd, cb->buf + cb->bufstart, len, 0)) <= 0) - return -1; - c += cb->bufstart; - - bptr = cb->buf; - while (c > 0) { - len = strlen(bptr) + 1; - if (len > c && (unsigned)len < (sizeof(cb->buf)/ 2) ) - break; - - if (*bptr == '/') { - switch (bptr[1]) { - case 'c': - chat_clear(NULL); - break; - case 'n': - strlcpy(chatid, bptr + 2, chatid_size); - print_chatid(chatid); - clrtoeol(); - break; - case 'r': - strlcpy(chatroom, bptr + 2, IDLEN); - break; - case 't': - move(0, 0); - clrtoeol(); - prints(ANSI_COLOR(1;37;46) " 談天室 [%-12s] " ANSI_COLOR(45) " 話題：%-48s" ANSI_RESET, - chatroom, bptr + 2); - } - } else - printchatline(bptr); - - c -= len; - bptr += len; - } - - if (c > 0) { - memmove(cb->buf, bptr, sizeof(cb->buf)-(bptr-cb->buf)); - cb->bufstart = len - 1; - } else - cb->bufstart = 0; - return 0; -} - -static void -chathelp(const char *cmd, const char *desc) -{ - char buf[STRLEN]; - - snprintf(buf, sizeof(buf), " %-20s- %s", cmd, desc); - printchatline(buf); -} - -static void -chat_help(char *arg) -{ - if (strstr(arg, " op")) { - printchatline("談天室管理員專用指令"); - chathelp("[/f]lag [+-][ls]", "設定鎖定、秘密狀態"); - chathelp("[/i]nvite <id>", "邀請 <id> 加入談天室"); - chathelp("[/k]ick <id>", "將 <id> 踢出談天室"); - chathelp("[/o]p <id>", "將 Op 的權力轉移給 <id>"); - chathelp("[/t]opic <text>", "換個話題"); - chathelp("[/w]all", "廣播 (站長專用)"); - } else { - // chathelp("[/.]help", "chicken 鬥雞用指令"); - chathelp(" /help op", "談天室管理員專用指令"); - chathelp("[//]help", "MUD-like 社交動詞"); - chathelp("[/a]ct <msg>", "做一個動作"); - chathelp("[/b]ye [msg]", "道別"); - chathelp("[/c]lear", "清除螢幕"); - chathelp("[/j]oin <room>", "建立或加入談天室"); - chathelp("[/l]ist [room]", "列出談天室使用者"); - chathelp("[/m]sg <id> <msg>", "跟 <id> 說悄悄話"); - chathelp("[/n]ick <id>", "將談天代號換成 <id>"); - chathelp("[/p]ager", "切換呼叫器"); - chathelp("[/q]uery <id>", "查詢網友"); - chathelp("[/r]oom ", "列出一般談天室"); - chathelp("[/w]ho", "列出本談天室使用者"); - chathelp(" /whoin <room>", "列出談天室<room> 的使用者"); - chathelp(" /ignore <userid>", "忽略指定使用者的訊息"); - chathelp(" /unignore <userid>", "停止忽略指定使用者的訊息"); - } -} - -static void -chat_date(char *unused) -{ - char genbuf[200]; - - snprintf(genbuf, sizeof(genbuf), - "◆ " BBSNAME "標準時間: %s", Cdate(&now)); - printchatline(genbuf); -} - -static void -chat_pager(char *unused) -{ - char genbuf[200]; - - char *msgs[PAGER_MODES] = { - /* Ref: please match PAGER* in modes.h */ - "關閉", "打開", "拔掉", "防水", "好友" - }; - - snprintf(genbuf, sizeof(genbuf), "◆ 您的呼叫器:[%s]", - msgs[currutmp->pager = (currutmp->pager + 1) % PAGER_MODES]); - printchatline(genbuf); -} - -static void -chat_query(char *arg) -{ - char *uid; - int tuid; - userec_t xuser; - char *strtok_pos; - - printchatline(""); - strtok_r(arg, str_space, &strtok_pos); - if ((uid = strtok_r(NULL, str_space, &strtok_pos)) && (tuid = getuser(uid, &xuser))) { - char buf[128], *ptr; - FILE *fp; - - snprintf(buf, sizeof(buf), "%s(%s) 共上站 %d 次，發表過 %d 篇文章", - xuser.userid, xuser.nickname, - xuser.numlogins, xuser.numposts); - printchatline(buf); - - snprintf(buf, sizeof(buf), - "最近(%s)從[%s]上站", Cdate(&xuser.lastlogin), - (xuser.lasthost[0] ? xuser.lasthost : "(不詳)")); - printchatline(buf); - - sethomefile(buf, xuser.userid, fn_plans); - if ((fp = fopen(buf, "r"))) { - tuid = 0; - while (tuid++ < MAX_QUERYLINES && fgets(buf, 128, fp)) { - if ((ptr = strchr(buf, '\n'))) - ptr[0] = '\0'; - printchatline(buf); - } - fclose(fp); - } - } else - printchatline(err_uid); -} - -typedef struct chat_command_t { - char *cmdname; /* Chatroom command length */ - void (*cmdfunc) (char *); /* Pointer to function */ -} chat_command_t; - -static const chat_command_t chat_cmdtbl[] = { - {"help", chat_help}, - {"clear", chat_clear}, - {"date", chat_date}, - {"pager", chat_pager}, - {"query", chat_query}, - {NULL, NULL} -}; - -static int -chat_cmd_match(const char *buf, const char *str) -{ - while (*str && *buf && !isspace((int)*buf)) - if (tolower(*buf++) != *str++) - return 0; - return 1; -} - -static int -chat_cmd(char *buf, int fd) -{ - int i; - - if (*buf++ != '/') - return 0; - - for (i = 0; chat_cmdtbl[i].cmdname; i++) { - if (chat_cmd_match(buf, chat_cmdtbl[i].cmdname)) { - chat_cmdtbl[i].cmdfunc(buf); - return 1; - } - } - return 0; -} - -#define MAXLASTCMD 6 -static int chatid_len = 10; -static time4_t lastEnter = 0; - -int -t_chat(void) -{ - char chatroom[IDLEN];/* Chat-Room Name */ - char inbuf[80], chatid[20], lastcmd[MAXLASTCMD][80], *ptr = ""; - struct sockaddr_in sin; - int cfd, cmdpos, ch; - int currchar; - int chatting = YEA; - char fpath[80]; - struct ChatBuf chatbuf; - - if(HasUserPerm(PERM_VIOLATELAW)) - { - vmsg("請先繳罰單才能使用聊天室!"); - return -1; - } - - syncnow(); - -#ifdef CHAT_GAPMINS - if ((now - lastEnter)/60 < CHAT_GAPMINS) - { - vmsg("您才剛離開聊天室，裡面正在整理中。請稍後再試。"); - return 0; - } -#endif - -#ifdef CHAT_REGDAYS - if ((now - cuser.firstlogin)/86400 < CHAT_REGDAYS) - { - int i = CHAT_REGDAYS - (now-cuser.firstlogin)/86400 +1; - vmsgf("您還不夠資深喔 (再等 %d 天吧)", i); - return 0; - } -#endif - - memset(&chatbuf, 0, sizeof(chatbuf)); - outs(" 驅車前往 請梢候........ "); - - memset(&sin, 0, sizeof sin); -#ifdef __FreeBSD__ - sin.sin_len = sizeof(sin); -#endif - sin.sin_family = PF_INET; - sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK); - sin.sin_port = htons(NEW_CHATPORT); - cfd = socket(sin.sin_family, SOCK_STREAM, 0); - if (connect(cfd, (struct sockaddr *) & sin, sizeof sin) != 0) { - outs("\n " - "哇! 沒人在那邊耶...要有那地方的人先去開門啦!..."); - system("bin/xchatd"); - pressanykey(); - close(cfd); - return -1; - } - - while (1) { - getdata(b_lines - 1, 0, "請輸入聊天代號：", chatid, 9, DOECHO); - if(!chatid[0]) - strlcpy(chatid, cuser.userid, sizeof(chatid)); - chatid[8] = '\0'; - /* - * 新格式: /! UserID ChatID Password - */ - snprintf(inbuf, sizeof(inbuf), "/! %s %s %s", - cuser.userid, chatid, cuser.passwd); - chat_send(cfd, inbuf); - if (recv(cfd, inbuf, 3, 0) != 3) { - close(cfd); - vmsg("系統錯誤。"); - return 0; - } - if (!strcmp(inbuf, CHAT_LOGIN_OK)) - break; - else if (!strcmp(inbuf, CHAT_LOGIN_EXISTS)) - ptr = "這個代號已經有人用了"; - else if (!strcmp(inbuf, CHAT_LOGIN_INVALID)) - ptr = "這個代號是錯誤的"; - else if (!strcmp(inbuf, CHAT_LOGIN_BOGUS)) - ptr = "請勿派遣分身進入聊天室 !!"; - - move(b_lines - 2, 0); - outs(ptr); - clrtoeol(); - bell(); - } - syncnow(); - lastEnter = now; - - add_io(cfd, 0); - - currchar = 0; - cmdpos = -1; - memset(lastcmd, 0, sizeof(lastcmd)); - - setutmpmode(CHATING); - currutmp->in_chat = YEA; - strlcpy(currutmp->chatid, chatid, sizeof(currutmp->chatid)); - - clear(); - chatline = 2; - - move(STOP_LINE, 0); - outs(msg_seperator); - move(STOP_LINE, 56); - outs(" /h 查詢指令 /b 離開 "); - move(1, 0); - outs(msg_seperator); - print_chatid(chatid); - memset(inbuf, 0, sizeof(inbuf)); - - setuserfile(fpath, "chat_XXXXXX"); - flog = fdopen(mkstemp(fpath), "w"); - - while (chatting) { - move(b_lines - 1, currchar + chatid_len); - ch = igetch(); - - switch (ch) { - case KEY_DOWN: - cmdpos += MAXLASTCMD - 2; - case KEY_UP: - cmdpos++; - cmdpos %= MAXLASTCMD; - strlcpy(inbuf, lastcmd[cmdpos], sizeof(inbuf)); - move(b_lines - 1, chatid_len); - clrtoeol(); - outs(inbuf); - currchar = strlen(inbuf); - continue; - case KEY_LEFT: - if (currchar) - { - --currchar; -#ifdef DBCSAWARE - if(currchar > 0 && - ISDBCSAWARE() && - getDBCSstatus((unsigned char*)inbuf, currchar) == DBCS_TRAILING) - currchar --; -#endif - } - continue; - case KEY_RIGHT: - if (inbuf[currchar]) - { - ++currchar; -#ifdef DBCSAWARE - if(inbuf[currchar] && - ISDBCSAWARE() && - getDBCSstatus((unsigned char*)inbuf, currchar) == DBCS_TRAILING) - currchar++; -#endif - } - continue; - case KEY_UNKNOWN: - continue; - } - - if (ISNEWMAIL(currutmp)) { - printchatline("◆ 噹！郵差又來了..."); - } - if (ch == I_OTHERDATA) {/* incoming */ - if (chat_recv(&chatbuf, cfd, chatroom, chatid, 9) == -1) { - chatting = chat_send(cfd, "/b"); - break; - } - } else if (isprint2(ch)) { - if (currchar < 68) { - if (inbuf[currchar]) { /* insert */ - int i; - - for (i = currchar; inbuf[i] && i < 68; i++); - inbuf[i + 1] = '\0'; - for (; i > currchar; i--) - inbuf[i] = inbuf[i - 1]; - } else /* append */ - inbuf[currchar + 1] = '\0'; - inbuf[currchar] = ch; - move(b_lines - 1, currchar + chatid_len); - outs(&inbuf[currchar++]); - } - } else if (ch == '\n' || ch == '\r') { - if (*inbuf) { - -#ifdef EXP_ANTIFLOOD - // prevent flooding */ - static time4_t lasttime = 0; - static int flood = 0; - - /* // debug anti flodding - move(b_lines-3, 0); clrtoeol(); - prints("lasttime=%d, now=%d, flood=%d\n", - lasttime, now, flood); - refresh(); - */ - syncnow(); - if (now - lasttime < 3 ) - { - // 3 秒內洗半面是不行的 ((25-5)/2) - if( ++flood > 10 ){ - // flush all input! - drop_input(); - while (wait_input(1, 0)) - { - if (num_in_buf()) - drop_input(); - else - tty_read((unsigned char*)inbuf, sizeof(inbuf)); - } - drop_input(); - vmsg("請勿大量剪貼或造成洗板面的效果。"); - // log? - sleep(2); - continue; - } - } else { - lasttime = now; - flood = 0; - } -#endif // anti-flood - - chatting = chat_cmd(inbuf, cfd); - if (chatting == 0) - chatting = chat_send(cfd, inbuf); - if (!strncmp(inbuf, "/b", 2)) - break; - - for (cmdpos = MAXLASTCMD - 1; cmdpos; cmdpos--) - strlcpy(lastcmd[cmdpos], - lastcmd[cmdpos - 1], sizeof(lastcmd[cmdpos])); - strlcpy(lastcmd[0], inbuf, sizeof(lastcmd[0])); - - inbuf[0] = '\0'; - currchar = 0; - cmdpos = -1; - } - print_chatid(chatid); - move(b_lines - 1, chatid_len); - } else if (ch == Ctrl('H') || ch == '\177') { - if (currchar) { -#ifdef DBCSAWARE - int dbcs_off = 1; - if (ISDBCSAWARE() && - getDBCSstatus((unsigned char*)inbuf, currchar-1) == DBCS_TRAILING) - dbcs_off = 2; -#endif - currchar -= dbcs_off; - inbuf[69] = '\0'; - memcpy(&inbuf[currchar], &inbuf[currchar + dbcs_off], - 69 - currchar); - move(b_lines - 1, currchar + chatid_len); - clrtoeol(); - outs(&inbuf[currchar]); - } - } else if (ch == Ctrl('Z') || ch == Ctrl('Y')) { - inbuf[0] = '\0'; - currchar = 0; - print_chatid(chatid); - move(b_lines - 1, chatid_len); - } else if (ch == Ctrl('C')) { - chat_send(cfd, "/b"); - break; - } else if (ch == Ctrl('D')) { - if ((size_t)currchar < strlen(inbuf)) { -#ifdef DBCSAWARE - int dbcs_off = 1; - if (ISDBCSAWARE() && inbuf[currchar+1] && - getDBCSstatus((unsigned char*)inbuf, currchar+1) == DBCS_TRAILING) - dbcs_off = 2; -#endif - inbuf[69] = '\0'; - memcpy(&inbuf[currchar], &inbuf[currchar + dbcs_off], - 69 - currchar); - move(b_lines - 1, currchar + chatid_len); - clrtoeol(); - outs(&inbuf[currchar]); - } - } else if (ch == Ctrl('K')) { - inbuf[currchar] = 0; - move(b_lines - 1, currchar + chatid_len); - clrtoeol(); - } else if (ch == Ctrl('A')) { - currchar = 0; - } else if (ch == Ctrl('E')) { - currchar = strlen(inbuf); - } else if (ch == Ctrl('I')) { - screen_backup_t old_screen; - - scr_dump(&old_screen); - add_io(0, 0); - t_idle(); - scr_restore(&old_screen); - add_io(cfd, 0); - } else if (ch == Ctrl('Q')) { - print_chatid(chatid); - move(b_lines - 1, chatid_len); - outs(inbuf); - continue; - } - } - - close(cfd); - add_io(0, 0); - currutmp->in_chat = currutmp->chatid[0] = 0; - - if (flog) { - char ans[4]; - - fclose(flog); - more(fpath, NA); - getdata(b_lines - 1, 0, "清除(C) 移至備忘錄(M) (C/M)?[C]", - ans, sizeof(ans), LCECHO); - if (*ans == 'm') { - fileheader_t mymail; - char title[128]; - char genbuf[200]; - - sethomepath(genbuf, cuser.userid); - stampfile(genbuf, &mymail); - mymail.filemode = FILE_READ ; - strlcpy(mymail.owner, "[備.忘.錄]", sizeof(mymail.owner)); - strlcpy(mymail.title, "會議" ANSI_COLOR(1;33) "記錄" ANSI_RESET, sizeof(mymail.title)); - sethomedir(title, cuser.userid); - append_record(title, &mymail, sizeof(mymail)); - Rename(fpath, genbuf); - } else - unlink(fpath); - } - return 0; -} |