if (strncmp($user_mesg, "/nick ", 6) == 0) {
log_main($user->sess, "chatt_send BEGIN");
- $name_new = str_replace(' ', '_', substr(trim(substr($user_mesg, 6)),0,12));
+ if (($name_new = validate_name(substr($user_mesg, 6))) == FALSE) {
+ $user->comm[$user->step % COMM_N] = "gst.st = ".($user->step+1)."; ";
+ $user->comm[$user->step % COMM_N] .= sprintf('chatt_sub("%s","Il nickname deve contenere almeno una lettera o una cifra.");', $dt.NICKSERV, xcape($name_new));
+ $user->step++;
+
+ return;
+ }
$user_mesg = "COMMAND ".$user_mesg;
// Search dup name
// change
*
* RETURN VALUE:
* if ($idx != -1 && ret == FALSE) => duplicated nick
+ * if ($idx == -2 && ret == FALSE) => invalid name
* if ($idx == -1 && ret == FALSE) => no space left
* if (ret == TRUE) => SUCCESS
*/
$idx = -1;
$idfree = -1;
+ if (($name_new = validate_name($name)) == FALSE) {
+ $idx = -2;
+ return (FALSE);
+ }
+
log_auth("XXX", sprintf("ARRIVA: [%s]", $sess));
if (validate_sess($sess) == FALSE)
$sess = "";
if ($idfree == -1 && strcmp("", $this->user[$i]->sess) == 0) {
$idfree = $i;
}
- if (strcmp($this->user[$i]->name, $name) == 0) {
+ if (strcmp($this->user[$i]->name, $name_new) == 0) {
$idx = $i;
break;
}
if ($idx == -1)
$idx = $idfree;
- log_auth("XXX", sprintf("TROVATO A QUESTO PUNTO [%d] sess [%s] name [%s]", $idx, $sess, $name));
+ log_auth("XXX", sprintf("TROVATO A QUESTO PUNTO [%d] sess [%s] name [%s]", $idx, $sess, $name_new));
if ($idx != -1 && $i == MAX_PLAYERS) {
/* SUCCESS */
else {
$this->user[$idx]->sess = $sess;
}
- $this->user[$idx]->name = $name;
+ $this->user[$idx]->name = $name_new;
$this->user[$idx]->stat = "room";
$this->user[$idx]->subst = "standup";
$this->user[$idx]->laccwr = time();
- log_main("XXX", sprintf("TROVATO LIBERO A [%d] sess [%s] name [%s]", $idx, $sess, $name));
+ log_main("XXX", sprintf("TROVATO LIBERO A [%d] sess [%s] name [%s]", $idx, $sess, $name_new));
return ($this->user[$idx]);
}
$table->mult = 1;
}
-function validate_sess($sess) {
+function validate_sess($sess)
+{
if (strlen($sess) == SESS_LEN)
return (TRUE);
else
return (FALSE);
}
+
+function validate_name($name)
+{
+ $name_new = str_replace(' ', '_', substr(trim($name),0,12));
+
+ for ($i = 0 ; $i < strlen($name_new) ; $i++) {
+ $c = $name_new[$i];
+ if (($c >= "a" && $c <= "z") || ($c >= "A" && $c <= "Z") || ($c >= "0" && $c <= "9"))
+ return ($name_new);
+ }
+
+ return (FALSE);
+}
+
?>
if ($ACTION == "login" && isset($name)) {
$bri->garbage_manager(TRUE);
/* try login */
- $name = substr($name, 0, 12);
- $name = str_replace(" ", "_", $name);
if (($user = &$bri->add_user(&$sess, &$idx, $name)) != FALSE) {
$ACTION = "room";
}
else {
/* Login Rendering */
- if ($idx == -1)
+ if ($idx == -2)
+ $body .= '<div class="urgmsg"><b>Il nickname deve contenere almeno una lettera o una cifra.</b></div>';
+ else if ($idx == -1)
$body .= '<div class="urgmsg"><b>Spiacenti, non ci sono più posti liberi. Riprova più tardi.</b></div>';
else
$body .= '<div class="urgmsg"><b>Il tuo nickname è già in uso.</b></div>';