+ var $supp_comp;
+
+ function Client_prefs()
+ {
+ }
+
+ static function from_user($user)
+ {
+ $thiz = new Client_prefs();
+ $thiz->user_load($user);
+
+ return ($thiz);
+ }
+
+ static function from_json($json)
+ {
+ $thiz = new Client_prefs();
+ if ($thiz->json_load($json) == FALSE) {
+ unset($thiz);
+ return (FALSE);
+ }
+
+ return ($thiz);
+ }
+
+ function user_load($user)
+ {
+ fprintf(STDERR, "QQ %s: %x\n", __FUNCTION__, $user->flags);
+ $this->listen = ($user->flags & USER_FLAG_MAP_AUTH) >> 2;
+ if ($user->rec != FALSE) {
+ $this->supp_comp = $user->rec->supp_comp_get();
+ }
+ else {
+ $this->supp_comp = "000000000000";
+ }
+
+ fprintf(STDERR, "QQ %s: LISTEN: %d\n", __FUNCTION__, $this->listen);
+ }
+
+ function json_load($json_s)
+ {
+ $ret = FALSE;
+
+ do {
+ if (gettype($json_s) == "string") {
+ if (($json = json_decode($json_s)) == FALSE)
+ break;
+ }
+ else {
+ $json = $json_s;
+ }
+ if ($this->listen < 0 || $this->listen > 2)
+ break;
+ $this->listen = $json->listen;
+
+ if (mb_strlen($json->supp_comp, "ASCII") != 12)
+ break;
+
+ for ($i = 0, $idx = 0 ; $i < 12 ; $i++) {
+ if (($json->supp_comp[$i] >= '0' && $json->supp_comp[$i] <= '9') ||
+ ($json->supp_comp[$i] >= 'a' && $json->supp_comp[$i] <= 'f'))
+ continue;
+ break;
+ }
+ if ($i < 12)
+ break;
+ $this->supp_comp = $json->supp_comp;
+ $ret = TRUE;
+ } while (FALSE);
+
+ return ($ret);
+ }