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/* $Id$ */
#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;
}
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