Add statistic program for angel.

fix some warning and add svn:keywords Id for several files.


git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@2072 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

3 files changed, 116 insertions, 2 deletions

diff --git a/util/Makefile b/util/Makefile
index 1faf486e..d4d1def3 100644
--- a/util/Makefile
+++ b/util/Makefile
@@ -23,7 +23,7 @@ CPROG_WITH_UTIL= \
 	indexuser	yearsold	toplazyBM	toplazyBBM	\
 	reaper		buildAnnounce	inndBM		shmctl		\
 	outmail		chkhbf		checkmoney      merge_dir       \
-	transman
+	transman	angel
 
 # 下面這些程式, 會直接被 compile
 CPROG_WITHOUT_UTIL= \
diff --git a/util/angel.c b/util/angel.c
new file mode 100644
index 00000000..4433aef2
--- /dev/null
+++ b/util/angel.c
@@ -0,0 +1,109 @@
+/* $Id$ */
+#include "bbs.h"
+
+#ifndef PLAY_ANGEL
+int main(){ return 0; }
+#else
+
+int total[MAX_USERS];
+int reject[4];
+int rej_question;
+
+int ListCmp(const void * a, const void * b){
+    return *(int*)b - *(int*)a;
+}
+
+int main(int argc, char* argv[]){
+    char* mailto = "SYSOP";
+    int (*list)[2];
+    int i, j;
+    time_t t;
+    int count;
+    int nReport = 100;
+    userec_t user;
+    FILE* fp = fopen(BBSHOME "/.PASSWDS", "rb");
+    int pipefd[2];
+
+    if(argc > 1)
+	mailto = argv[1];
+    if(argc > 2)
+	nReport = atoi(argv[2]);
+    attach_SHM();
+
+    j = count = 0;
+    while(fread(&user, sizeof(userec_t), 1, fp) == 1){
+	++j; /* j == uid */
+	if(user.myangel[0]){
+	    i = searchuser(user.myangel);
+	    if(i)
+		++total[i];
+	}
+	if(user.userlevel & PERM_ANGEL){
+	    ++count;
+	    ++reject[((user.uflag2 & ANGEL_MASK) >> 12)];
+	    ++total[j]; /* make all angel have total > 0 */
+	    if(user.uflag2 & REJ_QUESTION)
+		++rej_question;
+	}
+    }
+    fclose(fp);
+
+    if(nReport > count)
+	nReport = count;
+
+    list = (int(*)[2]) malloc(count * sizeof(int[2]));
+    j = 0;
+    for(i = 0; i < MAX_USERS; ++i)
+	if(total[i]){
+	    list[j][0] = total[i] - 1;
+	    list[j][1] = i;
+	    ++j;
+	}
+
+    qsort(list, count, sizeof(int[2]), ListCmp);
+
+    /* Ok, let's send the result. */
+    pipe(pipefd);
+    if((i = fork()) == -1){
+	fprintf(stderr, "fork error: %s\nDidn't send the result.\n",
+		strerror(errno));
+	return 0;
+    }else if(i == 0){
+	/* child */
+	dup2(pipefd[0], 0);
+	close(pipefd[0]); /* use 0 instead of pipefd[0], don't need any more */
+	close(pipefd[1]); /* close write site */
+	execlp("bbsmail", "bbsmail", mailto, NULL);
+	fprintf(stderr, "execlp error: %s\nDidn't send the result.\n",
+		strerror(errno));
+	return 0;
+    }
+    /* parent, don't need read site */
+    close(pipefd[0]);
+    fp = fdopen(pipefd[1], "w");
+
+    fprintf(fp, "Subject: 小天使統計資料\n"
+	    "From: 站方統計\n"
+	    "\n現在全站小天使有 %d 位\n"
+	    "\n小主人數最多的 %d 位小天使:\n", count, nReport);
+    for(i = 0; i < nReport; ++i)
+	fprintf(fp, "%15s%3d 人\n", SHM->userid[list[i][1] - 1], list[i][0]);
+    fprintf(fp, "\n現在男女皆收的小天使有 %d 位\n"
+	    "只收女生的有 %d 位  (共 %d 位收女生)\n"
+	    "只收男生的有 %d 位  (共 %d 位收男生)\n"
+	    "不接受新小天使的有 %d 位\n",
+	    reject[0], reject[1], reject[1] + reject[0],
+	    reject[2], reject[2] + reject[0], reject[3]);
+    fprintf(fp, "\n現在開放小主人問問題的小天使有 %d 位\n"
+	    "不開放的有 %d 位\n",
+	    count - rej_question, rej_question);
+
+    time(&t);
+    fprintf(fp, "\n--\n\n"
+	    "  本資料由 angel 程式產生於 %s\n",
+	    ctime(&t));
+    fclose(fp);
+    return 0;
+}
+
+#endif /* defined PLAY_ANGEL */
diff --git a/util/buildir.c b/util/buildir.c
index 573a0178..6b0917e7 100644
--- a/util/buildir.c
+++ b/util/buildir.c
@@ -1,7 +1,12 @@
 /* $Id$ */
 #include "bbs.h"
 
-int dirselect(struct dirent *dir) {
+#ifdef __linux__
+int dirselect(const struct dirent *dir)
+#else
+int dirselect(struct dirent *dir)
+#endif
+{
     return strchr("MDSGH", dir->d_name[0]) && dir->d_name[1] == '.';
 }