Function fixzipname

source/src/zip.cpp:489–499

}

const char *fixzipname(char *name) // check, if valid path + filename, based on mods/, return NULL if invalid
{
    string tmp;
    unixpath(name); // changes "name"!
    filtertext(tmp, name, FTXT__MEDIAFILEPATH);
    const char *bp = behindpath(tmp), *pd = parentdir(tmp);
    static defformatstring(pname)("%s%s%s%s", pd, bp != tmp ? "/" : "", !strncmp("###", behindpath(name), 3) ? "###" : "", bp);
    if(strlen(name) > 40 || strchr(name, '.') || strcmp(pname, name) || *name == '/') return NULL; // illegal filename
    formatstring(pname)("mods/%s.zip", name);
    return path(pname);
}

bool validzipmodname(char *name) // check for valid _downloadable_ zip mod name (no '#' allowed), also changes backslashes to slashes
{