path: root/mbbsd/kaede.c

/* $Id$ */
#include "bbs.h"

char           *
Ptt_prints(char *str, size_t size, int mode)
{
    char           *strbuf = alloca(size);
    int             r, w;
    for( r = w = 0 ; str[r] != 0 && w < (size - 1) ; ++r )
    if( str[r] != ESC_CHR )
        strbuf[w++] = str[r];
    else{
        if( str[++r] != '*' ){
        if(w+2>=size-1) break;
        strbuf[w++] = ESC_CHR;
        strbuf[w++] = str[r];
        }
        else{
        /* Note, w will increased by copied length after */
        switch( str[++r] ){
        case 's':
            strlcpy(strbuf+w, cuser.userid, size-w);
            w += strlen(strbuf+w);
            break;
        case 'n':
            strlcpy(strbuf+w, cuser.nickname, size-w);
            w += strlen(strbuf+w);
            break;
        case 't':
            strlcpy(strbuf+w, Cdate(&now), size-w);
            w += strlen(strbuf+w);
            break;
        case 'u':
            w += snprintf(&strbuf[w], size - w,
                  "%d", SHM->UTMPnumber);
            break;
        case 'l':
            w += snprintf(&strbuf[w], size - w,
                  "%d", cuser.numlogins);
            break;
        case 'p':
            w += snprintf(&strbuf[w], size - w,
                  "%d", cuser.numposts);
            break;

            /* disabled for security issue.
             * we support only entries can be queried by others now.
             */
#ifdef LOW_SECURITY
        case 'b':
            w += snprintf(&strbuf[w], size - w,
                  "%d/%d", cuser.month, cuser.day);
            break;
        case 'm':
            w += snprintf(&strbuf[w], size - w,
                  "%d", cuser.money);
            break;
#endif

        /* It's saver not to send these undefined escape string. 
        default:
            strbuf[w++] = ESC_CHR;
            strbuf[w++] = '*';
            strbuf[w++] = str[r];
            */
        }
        }
    }
    strbuf[w] = 0;
    strip_ansi(str, strbuf, mode);
    return str;
}