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/* $Id$ */
/* 自動砍user目錄檔案程式 */
#include "bbs.h"
#define HOLDWRITELOG
#define DELZEROFILE
#define USERHOME BBSHOME "/home"
int bad_user_id(const char *userid)
{
register char ch;
if (strlen(userid) < 2)
return 1;
if (!isalpha(*userid))
return 1;
if (!strcasecmp(userid, "new"))
return 1;
while ((ch = *(++userid)))
if (!isalnum(ch))
return 1;
return 0;
}
void del_file(char *userid)
{
char buf[200], buf1[200];
struct dirent *de;
DIR *dirp;
char *ptr;
sprintf(buf, BBSHOME "/home/%c/%s", userid[0], userid);
if (chdir(buf) == -1)
return;
if (!(dirp = opendir(buf)))
return;
while ((de = readdir(dirp)))
{
ptr = de->d_name;
if (ptr[0] > ' ' && ptr[0] != '.')
{
if (strstr(ptr, "writelog"))
#ifdef HOLDWRITELOG
{
fileheader_t mymail;
stampfile(buf, &mymail);
mymail.filemode = FILE_READ|FILE_HOLD;
strcpy(mymail.owner, "[備.忘.錄]");
strcpy(mymail.title, "熱線記錄");
sprintf(buf1, BBSHOME "/home/%c/%s/writelog",
userid[0], userid);
rename(buf1, buf);
sprintf(buf1, BBSHOME "/home/%c/%s/.DIR", userid[0], userid);
append_record(buf1, &mymail, sizeof(mymail));
}
#else
unlink(ptr);
#endif
else if (strstr(ptr, "chat_"))
unlink(ptr);
else if (strstr(ptr, "ve_"))
unlink(ptr);
else if (strstr(ptr, "SR."))
unlink(ptr);
else if (strstr(ptr, ".old"))
unlink(ptr);
else if (strstr(ptr, "talk_"))
unlink(ptr);
}
}
closedir(dirp);
}
void mv_user_home(char *ptr)
{
char buf[200];
printf("move user %s to tmp\n", ptr);
sprintf(buf, "cp -R " BBSHOME "/home/%c/%s " BBSHOME "/tmp", ptr[0], ptr);
// sprintf(buf,"rm -rf " BBSHOME "/home/%c/%s",ptr[0],ptr);
if (!system(buf))
{ //Copy success
sprintf(buf, "rm -rf " BBSHOME "/home/%c/%s", ptr[0], ptr);
system(buf);
}
}
int main(int argc, char **argv)
{
struct dirent *de;
DIR *dirp;
char *ptr, buf[200], ch;
int count = 0;
/* visit all users */
printf("new version, deleting\n");
attach_SHM();
for (ch = 'A'; ch <= 'z'; ch++)
{
if(ch > 'Z' && ch < 'a')
continue;
printf("Cleaning %c\n", ch);
sprintf(buf, USERHOME "/%c", ch);
if (!(dirp = opendir(buf)))
{
printf("unable to open %s\n", buf);
continue;
}
while ((de = readdir(dirp)))
{
ptr = de->d_name;
/* 預防錯誤 */
if (!bad_user_id(ptr))
{
if (!(count++ % 300))
printf(".\n");
if (!searchuser(ptr, ptr))
mv_user_home(ptr);
else
del_file(ptr);
}
}
closedir(dirp);
}
return 0;
}
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