34 lines
999 B
PHP
34 lines
999 B
PHP
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<?php
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namespace BeyondCode\LaravelWebSockets\LaravelEcho\Pusher\Channels;
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use Ratchet\ConnectionInterface;
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class PresenceChannel extends Channel
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{
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protected $subscriptions = [];
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public function subscribe(ConnectionInterface $conn, $payload)
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{
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$channelData = json_decode($payload->channel_data);
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$this->subscriptions[$channelData->user_id] = $channelData;
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// Send the success event
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$conn->send(json_encode([
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'event' => 'pusher_internal:subscription_succeeded',
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'channel' => $this->channelId,
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'data' => json_encode($this->getChannelData())
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]));
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}
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protected function getChannelData()
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{
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return [
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'presence' => [
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'ids' => array_keys($this->subscriptions),
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'hash' => array_map(function($channelData) { return $channelData->user_info; }, $this->subscriptions),
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'count' => count($this->subscriptions)
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]
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];
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}
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}
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