char *bftpd_cwd_mappath(char *path)
{
char *result = malloc(strlen(path) + strlen(cwd) + 16);
char *path2;
char *tmp;
if (! result)
return NULL;
path2 = strdup(path);
if (! path2)
{
free(result);
return NULL;
}
if (path[0] == '/')
strcpy(result, "/");
else
strcpy(result, cwd);
while (strchr(path2, '/')) {
tmp = strdup(path2);
*strchr(tmp, '/') = '\0';
cutto(path2, strlen(tmp) + 1);
appendpath(result, tmp);
free(tmp);
}
appendpath(result, path2);
free(path2);
return result;
}
char *abslink (char *soulink, char *reflink)
{
int i = 0;
char _http[] = "http://";
char *curdir;
while (_http[i] != '\0' && _http[i] == *(reflink + i))
i++;
if (i == 7)
{
reflink += i;
i = 0;
while (DOMAIN[i] != '\0' && *(reflink + i) != '/' && *(reflink + i) != '\0')
{
if (DOMAIN[i] != *(reflink + i))
return NULL;
i++;
}
if (DOMAIN[i] != '\0' || (*(reflink + i) != '/' && *(reflink + i) != '\0'))
return NULL;
reflink = reflink + i + 1;
if (*reflink == '\0' || *(reflink + strlen (reflink) - 1) == '/')
{
return appendpath (reflink, "index.html");
}
return reflink;
}
else
{
while (*(reflink + i) != ':' && *(reflink + i) != '\0' && *(reflink + i) != '/')
i++;
if (*(reflink + i) == ':' && *(reflink + i + 1) == '/' && *(reflink + i + 2) == '/')
return NULL;
}
curdir = appendpath (soulink, "..");
return appendpath (curdir, reflink);
}
