Add utility to update user online counter (lastlogin/numlogindays).

git-svn-id: http://opensvn.csie.org/pttbbs/trunk@5959 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

2 files changed, 48 insertions, 1 deletions

diff --git a/pttbbs/util/Makefile b/pttbbs/util/Makefile
index fc552116..08d84e9a 100644
--- a/pttbbs/util/Makefile
+++ b/pttbbs/util/Makefile
@@ -23,7 +23,7 @@ CPROG_WITH_UTIL= \
 	angel		gamblegive	\
 	chesscountry	tunepasswd	buildir		xchatd		\
 	uhash_loader	timecap_buildref showuser	removebm \
-	redir		permreport	setrole
+	redir		permreport	setrole 	update_online \
 
 # 下面是 C++ 的程式
 CPP_WITH_UTIL= \
diff --git a/pttbbs/util/update_online.c b/pttbbs/util/update_online.c
new file mode 100644
index 00000000..0be7cafd
--- /dev/null
+++ b/pttbbs/util/update_online.c
@@ -0,0 +1,47 @@
+#define _UTIL_C_
+#include "bbs.h"
+
+/* Update user online info. */
+
+int check(void *data GCC_UNUSED, int n, userec_t *u)
+{
+    time4_t now;
+    userinfo_t *utmp;
+    if (!u->userid[0] ||
+        (u->userlevel & PERM_VIOLATELAW) ||
+        !(u->userlevel & PERM_LOGINOK))
+        return 0;
+
+    utmp = search_ulistn(n + 1, 1);
+    if (utmp == NULL)
+        return 0;
+
+    // If the process does not exist...
+    if (utmp->pid <= 0 || kill(utmp->pid, 0) != 0)
+        return 0;
+
+    // TODO how to make sure the UTMP has already logged?
+    now = (time4_t)time(0);
+
+    /* user still online, let's mock it. */
+    if (u->lastlogin + DAY_SECONDS <= now)
+        return 0;
+
+    fprintf(stderr, ".");
+    u->lastlogin = now;
+    u->numlogindays++;
+    passwd_update(n + 1, u);
+    return 0;
+}
+
+int main(int argc GCC_UNUSED, char **argv GCC_UNUSED)
+{
+    now = time(NULL);
+    chdir(BBSHOME);
+
+    attach_SHM();
+    if(passwd_init())
+	exit(1);
+    passwd_fast_apply(NULL, check);
+    return 0;
+}