add "cool down" feature for boards.

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@2582 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

4 files changed, 108 insertions, 0 deletions

diff --git a/mbbsd/bbs.c b/mbbsd/bbs.c
index d8da50b0..43d6e2aa 100644
--- a/mbbsd/bbs.c
+++ b/mbbsd/bbs.c
@@ -551,6 +551,15 @@ do_general(int isbid)
 	vmsg("你不夠資深喔！");
 	return FULLUPDATE;
     }
+    
+#ifdef USE_COOLDOWN
+    if ( !((currmode & MODE_BOARD) || HAS_PERM(PERM_SYSOP)) &&
+	    ((currbrdattr & BRD_COOLDOWN) && now < cooldowntimeof(usernum)) ) {
+	move(5, 10);
+	vmsg("冷靜一下吧！");
+	return FULLUPDATE;
+    }
+#endif
 #endif
 
 #ifdef NO_WATER_POST
@@ -767,6 +776,10 @@ do_general(int isbid)
 	}
 	if (currbrdattr & BRD_ANONYMOUS)
             do_crosspost("UnAnonymous", &postfile, fpath);
+#ifdef USE_COOLDOWN
+	if (currbrdattr & BRD_COOLDOWN)
+	    add_cooldowntime(usernum, 5);
+#endif
     }
     pressanykey();
     return FULLUPDATE;
@@ -1042,6 +1055,15 @@ cross_post(int ent, fileheader_t * fhdr, char *direct)
 	return FULLUPDATE;
     }
 
+#ifdef USE_COOLDOWN
+    if ( !((currmode & MODE_BOARD) || HAS_PERM(PERM_SYSOP)) &&
+	    ((bcache[author - 1].brdattr & BRD_COOLDOWN) && now < cooldowntimeof(usernum)) ) {
+	move(5, 10);
+	vmsg("冷靜一下吧！");
+	return FULLUPDATE;
+    }
+#endif
+
     ent = 1;
     author = 0;
     if (HAS_PERM(PERM_SYSOP) || !strcmp(fhdr->owner, cuser.userid)) {
@@ -1103,6 +1125,10 @@ cross_post(int ent, fileheader_t * fhdr, char *direct)
 	bp = getbcache(getbnum(xboard));
 	if (!xfile.filemode && !(bp->brdattr & BRD_NOTRAN))
 	    outgo_post(&xfile, xboard, cuser.userid, cuser.username);
+#ifdef USE_COOLDOWN
+	if (bp->brdattr & BRD_COOLDOWN)
+	    add_cooldowntime(usernum, 5);
+#endif
 	setbtotal(getbnum(xboard));
 	cuser.numposts++;
 	UPDATE_USEREC;
@@ -1951,6 +1977,10 @@ del_post(int ent, fileheader_t * fhdr, char *direct)
 	    if (not_owned && tusernum && fhdr->multi.money > 0 &&
 		strcmp(currboard, "Test")) {
 		deumoney(tusernum, -fhdr->multi.money);
+#ifdef USE_COOLDOWN
+		if (bp->brdattr & BRD_COOLDOWN)
+		    add_cooldowntime(tusernum, 15);
+#endif
 	    }
 	    if (!not_owned && strcmp(currboard, "Test")) {
 		if (cuser.numposts)
@@ -2560,6 +2590,35 @@ change_restrictedpost(int ent, fileheader_t * fhdr, char *direct){
     return FULLUPDATE;
 }
 
+#ifdef USE_COOLDOWN
+/**
+ * 設定看板冷靜功能, 限制使用者發文時間
+ */
+static int
+change_cooldown(int ent, fileheader_t * fhdr, char *direct)
+{
+    boardheader_t *bp = getbcache(currbid);
+    
+    if (!HAS_PERM(PERM_SYSOP))
+	return DONOTHING;
+
+    if (bp->brdattr & BRD_COOLDOWN) {
+	if (getans("目前降溫中, 要開放嗎(y/N)?") != 'y')
+	    return FULLUPDATE;
+	bp->brdattr &= ~BRD_COOLDOWN;
+	outs("大家都可以 post 文章了。\n");
+    } else {
+	if (getans("要限制 post 頻率, 降溫嗎(y/N)?") != 'y')
+	    return FULLUPDATE;
+	bp->brdattr |= BRD_COOLDOWN;
+	outs("開始冷靜。\n");
+    }
+    substitute_record(fn_board, bp, sizeof(boardheader_t), currbid);
+    pressanykey();
+    return FULLUPDATE;
+}
+#endif
+
 /* ----------------------------------------------------- */
 /* 看板功能表                                            */
 /* ----------------------------------------------------- */
@@ -2567,7 +2626,11 @@ change_restrictedpost(int ent, fileheader_t * fhdr, char *direct){
 const onekey_t read_comms[] = {
     show_filename, // Ctrl('A') 
     NULL, // Ctrl('B')
+#ifdef USE_COOLDOWN
+    change_cooldown, // Ctrl('C')
+#else
     NULL, // Ctrl('C')
+#endif
     NULL, // Ctrl('D')
     change_restrictedpost, // Ctrl('E')
     NULL, // Ctrl('F')
diff --git a/mbbsd/board.c b/mbbsd/board.c
index 3fb53483..ff3fb610 100644
--- a/mbbsd/board.c
+++ b/mbbsd/board.c
@@ -192,6 +192,23 @@ addnewbrdstat(int n, int state)
 static int
 cmpboardfriends(const void *brd, const void *tmp)
 {
+#ifdef USE_COOLDOWN
+    if ((B_BH((boardstat_t*)tmp)->brdattr & BRD_COOLDOWN) &&
+	    (B_BH((boardstat_t*)brd)->brdattr & BRD_COOLDOWN))
+	return 0;
+    else if ( B_BH((boardstat_t*)tmp)->brdattr & BRD_COOLDOWN ) {
+	if (B_BH((boardstat_t*)brd)->nuser == 0)
+	    return 0;
+	else
+	    return 1;
+    }
+    else if ( B_BH((boardstat_t*)brd)->brdattr & BRD_COOLDOWN ) {
+	if (B_BH((boardstat_t*)tmp)->nuser == 0)
+	    return 0;
+	else
+	    return -1;
+    }
+#endif
     return ((B_BH((boardstat_t*)tmp)->nuser) -
 	    (B_BH((boardstat_t*)brd)->nuser));
 }
@@ -543,7 +560,13 @@ show_brdlist(int head, int clsflag, int newflag)
 			     B_BH(ptr)->title[3] + B_BH(ptr)->title[0]) & 07],
 			    B_BH(ptr)->title, B_BH(ptr)->title + 5, B_BH(ptr)->title + 7);
 
+#ifdef USE_COOLDOWN
+		    if (B_BH(ptr)->brdattr & BRD_COOLDOWN)
+			outs("靜 ");
+		    else if (B_BH(ptr)->brdattr & BRD_BAD)
+#else
 		    if (B_BH(ptr)->brdattr & BRD_BAD)
+#endif
 			outs(" X ");
 		    else if (B_BH(ptr)->nuser >= 5000)
 			outs("\033[1;34m爆!\033[m");
diff --git a/mbbsd/cache.c b/mbbsd/cache.c
index 4933339f..d32d7f15 100644
--- a/mbbsd/cache.c
+++ b/mbbsd/cache.c
@@ -1031,3 +1031,12 @@ hbflcheck(int bid, int uid)
     }
     return 1;
 }
+
+#ifdef USE_COOLDOWN
+void add_cooldowntime(int uid, int min)
+{
+    time4_t new = now + 60 * min;
+    time4_t old = SHM->cooldowntime[uid - 1];
+    SHM->cooldowntime[uid - 1] = new > old ? new : old;
+}
+#endif
diff --git a/mbbsd/mail.c b/mbbsd/mail.c
index 5d4ba3b3..7d953388 100644
--- a/mbbsd/mail.c
+++ b/mbbsd/mail.c
@@ -1053,6 +1053,15 @@ mail_cross_post(int ent, fileheader_t * fhdr, char *direct)
 	return FULLUPDATE;
     }
 
+#ifdef USE_COOLDOWN
+    if ( !((currmode & MODE_BOARD) || HAS_PERM(PERM_SYSOP)) &&
+	    ((bcache[ent - 1].brdattr & BRD_COOLDOWN) && now < cooldowntimeof(usernum)) ) {
+	move(5, 10);
+	vmsg("冷靜一下吧！");
+	return FULLUPDATE;
+    }
+#endif
+
     ent = 1;
     if (HAS_PERM(PERM_SYSOP) || !strcmp(fhdr->owner, cuser.userid)) {
 	getdata(2, 0, "(1)原文轉載 (2)舊轉錄格式？[1] ",
@@ -1117,6 +1126,10 @@ mail_cross_post(int ent, fileheader_t * fhdr, char *direct)
 	setbtotal(getbnum(xboard));
 	if (!xfile.filemode)
 	    outgo_post(&xfile, xboard, cuser.userid, cuser.username);
+#ifdef USE_COOLDOWN
+	if (bcache[getbnum(xboard) - 1].brdattr & BRD_COOLDOWN)
+	    add_cooldowntime(usernum, 5);
+#endif
 	cuser.numposts++;
 	vmsg("文章轉錄完成");
 	currmode = currmode0;