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16 changes: 8 additions & 8 deletions start_signaling.php
Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,7 @@
use Workerman\Worker;

// 订阅主题和连接的对应关系
$subject_connnection_map = array();
$subject_connection_map = array();
if (isset($SSL_CONTEXT)) {
// websocket监听8877端口
$worker = new Worker('websocket://0.0.0.0:8877', $SSL_CONTEXT);
Expand Down Expand Up @@ -66,24 +66,24 @@

// 订阅
function subscribe($subject, $connection) {
global $subject_connnection_map;
global $subject_connection_map;
$connection->subjects[$subject] = $subject;
$subject_connnection_map[$subject][$connection->id] = $connection;
$subject_connection_map[$subject][$connection->id] = $connection;
}

// 取消订阅
function unsubscribe($subject, $connection) {
global $subject_connnection_map;
unset($subject_connnection_map[$subject][$connection->id]);
global $subject_connection_map;
unset($subject_connection_map[$subject][$connection->id]);
}

// 向某个主题发布事件
function publish($subject, $event, $data, $exclude) {
global $subject_connnection_map;
if (empty($subject_connnection_map[$subject])) {
global $subject_connection_map;
if (empty($subject_connection_map[$subject])) {
return;
}
foreach ($subject_connnection_map[$subject] as $connection) {
foreach ($subject_connection_map[$subject] as $connection) {
if ($exclude == $connection) {
continue;
}
Expand Down