Send message from Plugin

Hey.

There are two types of messages i want to send from the plugin I am making.
- Specific World Messages with Timings
- Messages that are for all server but are at random timing but MUST be at least 2 minutes apart.

Tell me how this is possible

Use time() and ticks.

for specific world:

PHP:

foreach($level->getPlayers() as $p){
$p->sendMessage('Players who are in same world will only see this');
}


or

PHP:

$this->getServer()->broadcastMessage('Message', $level->getPlayers());


for all server:

PHP:

$this->getServer()->broadcastMessage('This message will see all players on server! '); // Except if other plugin is not interupting or chat is not muted


Timings? You mean delayTask?

Yes primus. Use mt_rand and select a value. Use that value as ticks if you want. Tasks are the best.

On the world ones where do I put the level name?

PHP:

$level = $this->getServer()->getLevelByName()

http://docs.pocketmine.net/d5/df7/classpocketmine_1_1_server.html#a021cf840abb4aa375bdb88caa1da81e6