From 91d90470f1c9eb465a5ea7799263af90212fcfce Mon Sep 17 00:00:00 2001
From: victor <victor@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>
Date: Thu, 17 Jul 2003 03:27:29 +0000
Subject: random signature

git-svn-id: http://opensvn.csie.org/pttbbs/pttbbs/trunk/pttbbs@1056 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
---
 include/proto.h     |  4 ++--
 include/pttstruct.h |  6 +++---
 mbbsd/edit.c        | 19 +++++++++++--------
 mbbsd/user.c        | 16 ++++++++--------
 4 files changed, 24 insertions(+), 21 deletions(-)

diff --git a/include/proto.h b/include/proto.h
index a460650d..f02f7c1d 100644
--- a/include/proto.h
+++ b/include/proto.h
@@ -1,4 +1,4 @@
-/* $Id: proto.h,v 1.44 2003/05/26 05:23:13 in2 Exp $ */
+/* $Id: proto.h,v 1.45 2003/07/17 03:27:27 victor Exp $ */
 #ifndef INCLUDE_PROTO_H
 #define INCLUDE_PROTO_H
 
@@ -524,7 +524,7 @@ int topsong();
 int u_editcalendar();
 void user_display(userec_t *u, int real);
 void uinfo_query(userec_t *u, int real, int unum);
-int showsignature(char *fname);
+int showsignature(char *fname, int *j);
 void mail_violatelaw(char* crime, char* police, char* reason, char* result);
 void showplans(char *uid);
 int u_info();
diff --git a/include/pttstruct.h b/include/pttstruct.h
index 64f2bd90..d34e8f3a 100644
--- a/include/pttstruct.h
+++ b/include/pttstruct.h
@@ -1,4 +1,4 @@
-/* $Id: pttstruct.h,v 1.41 2003/07/17 01:33:14 in2 Exp $ */
+/* $Id: pttstruct.h,v 1.42 2003/07/17 03:27:27 victor Exp $ */
 #ifndef INCLUDE_STRUCT_H
 #define INCLUDE_STRUCT_H
 
@@ -75,10 +75,10 @@ typedef struct userec_t {
     char    mind[4];
     char    ident[11];
     unsigned int    uflag2;
-    char    pad[72];
+    unsigned char   signature;
+    char    pad[71];
 } userec_t;
 /* these are flags in userec_t.uflag */
-#define SIG_FLAG        0x3     /* signature number, 2 bits */
 #define PAGER_FLAG      0x4     /* true if pager was OFF last session */
 #define CLOAK_FLAG      0x8     /* true if cloak was ON last session */
 #define FRIEND_FLAG     0x10    /* true if show friends only */
diff --git a/mbbsd/edit.c b/mbbsd/edit.c
index c3e2fdc5..81fc73da 100644
--- a/mbbsd/edit.c
+++ b/mbbsd/edit.c
@@ -1,4 +1,4 @@
-/* $Id: edit.c,v 1.36 2003/06/28 08:47:45 kcwu Exp $ */
+/* $Id: edit.c,v 1.37 2003/07/17 03:27:29 victor Exp $ */
 /* edit.c, 用來提供 bbs上的文字編輯器, 即 ve.
  * 現在這一個是惡搞過的版本, 比較不穩定, 用比較多的 cpu, 但是可以省下許多
  * 的記憶體 (以 Ptt為例, 在九千人上站的時候, 約可省下 50MB 的記憶體)
@@ -895,11 +895,11 @@ void
 addsignature(FILE * fp, int ifuseanony)
 {
     FILE           *fs;
-    int             i;
+    int             i, num;
     char            buf[WRAPMARGIN + 1];
     char            fpath[STRLEN];
 
-    static char     msg[] = "請選擇簽名檔 (1-9, 0=不加)[0]: ";
+    static char     msg[] = "請選擇簽名檔 (1-9, 0=不加 X=隨機)[X]: ";
     char            ch;
 
     if (!strcmp(cuser.userid, STR_GUEST)) {
@@ -908,13 +908,16 @@ addsignature(FILE * fp, int ifuseanony)
 	return;
     }
     if (!ifuseanony) {
-	i = showsignature(fpath);
-	msg[27] = ch = '0' | (cuser.uflag & SIG_FLAG);
+	num = showsignature(fpath, &i);
+	msg[34] = ch = isdigit(cuser.signature) ? cuser.signature : 'X';
 	getdata(0, 0, msg, buf, 4, DOECHO);
 
-	if (ch != buf[0] && buf[0] >= '0' && buf[0] <= '9') {
-	    ch = buf[0];
-	    cuser.uflag = (cuser.uflag & ~SIG_FLAG) | (ch & SIG_FLAG);
+	if (buf[0] == 0 || buf[0] == 'x' || isdigit(buf[0])) {
+	    if (isdigit(buf[0]))
+		ch = buf[0];
+	    else
+		ch = '1' + rand() % num;
+	    cuser.signature = buf[0];
 	}
 	if (ch != '0') {
 	    fpath[i] = ch;
diff --git a/mbbsd/user.c b/mbbsd/user.c
index c706b741..4e12167d 100644
--- a/mbbsd/user.c
+++ b/mbbsd/user.c
@@ -1,4 +1,4 @@
-/* $Id: user.c,v 1.69 2003/07/17 00:57:21 in2 Exp $ */
+/* $Id: user.c,v 1.70 2003/07/17 03:27:29 victor Exp $ */
 #include "bbs.h"
 
 static char    *sex[8] = {
@@ -712,29 +712,29 @@ showplans(char *uid)
 }
 
 int
-showsignature(char *fname)
+showsignature(char *fname, int *j)
 {
     FILE           *fp;
     char            buf[256];
-    int             i, j;
+    int             i, num = 0;
     char            ch;
 
     clear();
     move(2, 0);
     setuserfile(fname, "sig.0");
-    j = strlen(fname) - 1;
+    *j = strlen(fname) - 1;
 
     for (ch = '1'; ch <= '9'; ch++) {
-	fname[j] = ch;
+	fname[*j] = ch;
 	if ((fp = fopen(fname, "r"))) {
 	    prints("\033[36m【 簽名檔.%c 】\033[m\n", ch);
 	    for (i = 0; i < MAX_SIGLINES && fgets(buf, sizeof(buf), fp); i++)
 		outs(buf);
-
+	    num++;
 	    fclose(fp);
 	}
     }
-    return j;
+    return num;
 }
 
 int
@@ -745,7 +745,7 @@ u_editsig()
     int             j;
     char            genbuf[200];
 
-    j = showsignature(genbuf);
+    showsignature(genbuf, &j);
 
     getdata(0, 0, "簽名檔 (E)編輯 (D)刪除 (Q)取消？[Q] ",
 	    ans, sizeof(ans), LCECHO);
-- 
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