Sign Text

I need help Guys
I want to make Signportal with player counter .



public function playerBlockTouch(PlayerInteractEvent $event){
if($event->getBlock()->getID() == 323 || $event->getBlock()->getID() == 63 || $event->getBlock()->getID() == 68){
$sign = $event->getPlayer()->getLevel()->getTile($event->getBlock());

if(!($sign instanceof Sign)){
return;
}
$s = $sign->getText();
if($s[0] == "[GAME]"){
$s2 = $s[2];
if($this->getOwner()->getServer()->isLevelLoaded($s2) == true){
$ol = count($this->getOwner()->getServer()->getLevelByName($t2)->getPlayers());
$tile->setText($s[0], "World:" , $s[2], "Players:" . $ol);

$event->getPlayer()->sendMessage("[ADMIN] Preparing world '".$mapname."'");
//Prevents most crashes
if(Server::getInstance()->loadLevel($mapname) != false){
$event->getPlayer()->teleport(Server::getInstance()->getLevelByName($mapname)->getSafeSpawn());
}else{
$event->getPlayer()->sendMessage("[ADMIN] World '".$mapname."' not found.");
}
}
}
}
}

Well, first use PHP tags, we can't read your code properly...

Code:

[PHP] CODE [/PHP]

Then If you want add a player counter, you should create a repeating task for update every x (I suggest, 20) ticks how many players are inside the map.

PHP:

 public function playerBlockTouch(PlayerInteractEvent $event){
if($event->getBlock()->getID() == 323 || $event->getBlock()->getID() == 63 || $event->getBlock()->getID() == 68){
$sign = $event->getPlayer()->getLevel()->getTile($event->getBlock());

if(!($sign instanceof Sign)){
return;
}
$s = $sign->getText();
if($s[0] == "[GAME]"){
$s2 = $s[2];
if($this->getOwner()->getServer()->isLevelLoaded($s2) == true){
$ol = count($this->getOwner()->getServer()->getLevelByName($t2)->getPlayers());
$tile->setText($s[0], "World:" , $s[2], "Players:" . $ol);

$event->getPlayer()->sendMessage("[ADMIN] Preparing world '".$mapname."'");
//Prevents most crashes
if(Server::getInstance()->loadLevel($mapname) != false){
$event->getPlayer()->teleport(Server::getInstance()->getLevelByName($mapname)->getSafeSpawn());
}else{
$event->getPlayer()->sendMessage("[ADMIN] World '".$mapname."' not found.");
}
}
}
}
}



What's the point of a counter that never get updated? (Only when a player click the sign)
Like I said before your post, he should use a task.

second, use [PLAIN][/PLAIN] for the BBCode and smiles to not show up.

Create a task that will update it everytime.
use the search bar for signs.