* experimental: add user recent login history view

git-svn-id: http://opensvn.csie.org/pttbbs/branches/pttbbs.pwcu@4810 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

3 files changed, 46 insertions, 1 deletions

diff --git a/include/common.h b/include/common.h
index bf7a1cef..da8a20be 100644
--- a/include/common.h
+++ b/include/common.h
@@ -43,6 +43,10 @@
 #define FN_BOARDHELP	"etc/board.help"
 #define FN_USERMEMO	"memo.txt"	// 使用者個人記事本
 #define FN_BADLOGIN	"logins.bad"	// in BBSHOME & user directory
+#define FN_RECENTLOGIN	"logins.recent"	// in user directory
+#ifndef SZ_RECENTLOGIN
+#define SZ_RECENTLOGIN	(32000)
+#endif
 
 
 // 自訂刪除文章時出現的標題與檔案
diff --git a/mbbsd/mbbsd.c b/mbbsd/mbbsd.c
index 04e9cbb8..a99a5145 100644
--- a/mbbsd/mbbsd.c
+++ b/mbbsd/mbbsd.c
@@ -1115,6 +1115,26 @@ inline static void check_bad_login(void)
     }
 }
 
+inline static void append_log_recent_login()
+{
+    char buf[STRLEN], logfn[PATHLEN];
+    int szlogfn = 0, szlogentry = 0;
+
+    // prepare log format
+    snprintf(buf, sizeof(buf), "%s %-15s\n", 
+	    Cdatelite(&login_start_time), fromhost);
+    szlogentry = strlen(buf);	// should be the same for all entries
+    
+    setuserfile(logfn, FN_RECENTLOGIN);
+    szlogfn = dashs(logfn);
+    if (szlogfn > SZ_RECENTLOGIN) {
+	// rotate to 1/4 of SZ_RECENTLOGIN
+	delete_records(logfn, szlogentry, 1, 
+		(szlogfn-(SZ_RECENTLOGIN/4)) / szlogentry);
+    }
+    log_file(logfn, LOG_CREAT, buf);
+}
+
 inline static void birthday_make_a_wish(const struct tm *ptime, const struct tm *tmp)
 {
     if (tmp->tm_mday != ptime->tm_mday) {
@@ -1235,6 +1255,8 @@ user_login(void)
 	    if( vans("是否要顯示「壽星」於使用者名單上？(y/N)") == 'y' )
 		currutmp->birth = 1;
 	}
+
+	append_log_recent_login();
 	check_bad_login();
 	check_mailbox_quota();
 	check_register();
diff --git a/mbbsd/menu.c b/mbbsd/menu.c
index fdba2381..fbffa4da 100644
--- a/mbbsd/menu.c
+++ b/mbbsd/menu.c
@@ -570,6 +570,12 @@ static const commands_t namelist[] = {
     {NULL, 0, NULL}
 };
 
+static int u_view_recentlogin()
+{
+    char fn[PATHLEN];
+    setuserfile(fn, FN_RECENTLOGIN);
+    return more(fn, YEA);
+}
 
 static const commands_t myfilelist[] = {
     {u_editplan,    PERM_LOGINOK,   "QQueryEdit     編輯名片檔"},
@@ -577,6 +583,11 @@ static const commands_t myfilelist[] = {
     {NULL, 0, NULL}
 };
 
+static const commands_t myuserlog[] = {
+    {u_view_recentlogin, 0,   "LLRecent Login  最近上站記錄"},
+    {NULL, 0, NULL}
+};
+
 static int
 u_myfiles()
 {
@@ -584,6 +595,13 @@ u_myfiles()
     return 0;
 }
 
+static int
+u_mylogs()
+{
+    domenu(M_UMENU, "個人記錄", 'L', myuserlog);
+    return 0;
+}
+
 
 void Customize(); // user.c
 
@@ -600,8 +618,9 @@ static const commands_t userlist[] = {
     {u_customize,   PERM_BASIC,	    "UUCustomize    個人化設定"},
     {u_info,	    PERM_LOGINOK,   "IInfo          設定個人資料與密碼"},
     {calendar,	    PERM_LOGINOK,   "CCalendar      行事曆"},
-    {u_loginview,   PERM_BASIC,     "LLogin View    選擇進站畫面"},
+    {u_loginview,   PERM_BASIC,     "VVLogin View    選擇進站畫面"},
     {u_myfiles,	    PERM_LOGINOK,   "MMy Files      【個人檔案】 (名片,簽名檔...)"},
+    {u_mylogs,	    PERM_LOGINOK,   "LLMy Logs      【個人記錄】 (最近上線...)"},
 #if HAVE_FREECLOAK
     {u_cloak,	    PERM_LOGINOK,   "KKCloak        隱身術"},
 #else