Function lua_ap_unescape

modules/lua/lua_request.c:912–929

* lua_ap_unescape; r:unescape(string) - Unescapes an URL-encoded string */

 * lua_ap_unescape; r:unescape(string) - Unescapes an URL-encoded string
 */
static int lua_ap_unescape(lua_State *L)
{
    const char     *escaped;
    char           *plain;
    size_t x,
           y;
    request_rec    *r;
    r = ap_lua_check_request_rec(L, 1);
    luaL_checktype(L, 2, LUA_TSTRING);
    escaped = lua_tolstring(L, 2, &x);
    plain = apr_pstrdup(r->pool, escaped);
    y = ap_unescape_urlencoded(plain);
    if (!y) {
        lua_pushstring(L, plain);
        return 1;
    }
    return 0;
}

/*
 * lua_ap_escape; r:escape(string) - URL-escapes a string