PHP Fatal error: Uncaught ArgumentCountError: Too few arguments to function Bot::__construct(), 0 passed
.. traceback to .. Bot->__construct()
.. the line in the code: public function __construct(WampServerInterface $app) {
for the script on: https://github.com/cboden/Ratchet-examples/blob/master/src/Website/Bot.php
`
app = $app;
$this->stubBot = new ConnectionStub;
$this->wampBot = new WampConnection($this->stubBot);
$this->wampBot->resourceId = -1;
$this->wampBot->WebSocket = new \StdClass;
$this->wampBot->WebSocket->request = new Request('get', '/');
$this->wampBot->WebSocket->request->addCookie('name', 'Lonely Bot');
$this->wampBot->WAMP = new \StdClass;
$this->wampBot->WAMP->sessionId = 1;
$that = $this;
$this->stubBot->setSendCallback(function($msg) use ($that) {
$response = json_decode($msg, true);
$that->roomId = $response[2]['id'];
});
$this->app->onOpen($this->wampBot);
$this->app->onCall($this->wampBot, '1', 'createRoom', array('General'));
$this->stubBot->setSendCallback(null);
$this->app->onSubscribe($this->wampBot, $this->roomId);
}
public function onOpen(ConnectionInterface $conn) {
$conn->botWelcomed = false;
$conn->alone = false;
$this->app->onOpen($conn);
}
public function onSubscribe(ConnectionInterface $conn, $topic) {
$this->app->onSubscribe($conn, $topic);
if ((string)$topic == $this->roomId) {
$this->genCount++;
if (false === $conn->botWelcomed) {
$conn->botWelcomed = true;
$intro = (strstr($conn->Chat->name, 'Anonymous') ? 'Greetings' : "Hi {$conn->Chat->name}");
$after = '';
if (1 == $this->genCount) {
$after = " Looks like it's just you and I at the moment...I'll play copycat until someone else joins.";
$conn->alone = true;
}
$conn->event($topic, array(
'message'
, $this->wampBot->WAMP->sessionId
, "{$intro}! This is an IRC-like chatroom powered by Ratchet.{$after}"
, date('c')
));
}
}
}
public function onUnSubscribe(ConnectionInterface $conn, $topic) {
$this->app->onUnSubscribe($conn, $topic);
if ((string)$topic == $this->roomId) {
$this->genCount--;
}
}
public function onPublish(ConnectionInterface $conn, $topic, $event, array $exclude = array(), array $eligible = array()) {
$this->app->onPublish($conn, $topic, $event, $exclude, $eligible);
if ((string)$topic == $this->roomId) {
if ($event == 'test') {
return $conn->event($topic, array('message', $this->wampBot->WAMP->sessionId, 'pass', date('c')));
}
if ($event == 'help' || $event == '!help') {
return $conn->event($topic, array('message', $this->wampBot->WAMP->sessionId, 'No one can hear you scream in /dev/null', date('c')));
}
if ($conn->alone && 1 == $this->genCount) {
return $conn->event($topic, array('message', $this->wampBot->WAMP->sessionId, $event, date('c')));
}
}
}
public function onCall(ConnectionInterface $conn, $id, $topic, array $params) {
$this->app->onCall($conn, $id, $topic, $params);
}
public function onClose(ConnectionInterface $conn) {
$this->app->onClose($conn);
}
public function onError(ConnectionInterface $conn, \Exception $e) {
$this->app->onError($conn, $e);
}
}
`
PHP Fatal error: Uncaught ArgumentCountError: Too few arguments to function Bot::__construct(), 0 passed
.. traceback to .. Bot->__construct()
.. the line in the code: public function __construct(WampServerInterface $app) {
for the script on: https://github.com/cboden/Ratchet-examples/blob/master/src/Website/Bot.php
`
app = $app; $this->stubBot = new ConnectionStub; $this->wampBot = new WampConnection($this->stubBot); $this->wampBot->resourceId = -1; $this->wampBot->WebSocket = new \StdClass; $this->wampBot->WebSocket->request = new Request('get', '/'); $this->wampBot->WebSocket->request->addCookie('name', 'Lonely Bot'); $this->wampBot->WAMP = new \StdClass; $this->wampBot->WAMP->sessionId = 1; $that = $this; $this->stubBot->setSendCallback(function($msg) use ($that) { $response = json_decode($msg, true); $that->roomId = $response[2]['id']; }); $this->app->onOpen($this->wampBot); $this->app->onCall($this->wampBot, '1', 'createRoom', array('General')); $this->stubBot->setSendCallback(null); $this->app->onSubscribe($this->wampBot, $this->roomId); } public function onOpen(ConnectionInterface $conn) { $conn->botWelcomed = false; $conn->alone = false; $this->app->onOpen($conn); } public function onSubscribe(ConnectionInterface $conn, $topic) { $this->app->onSubscribe($conn, $topic); if ((string)$topic == $this->roomId) { $this->genCount++; if (false === $conn->botWelcomed) { $conn->botWelcomed = true; $intro = (strstr($conn->Chat->name, 'Anonymous') ? 'Greetings' : "Hi {$conn->Chat->name}"); $after = ''; if (1 == $this->genCount) { $after = " Looks like it's just you and I at the moment...I'll play copycat until someone else joins."; $conn->alone = true; } $conn->event($topic, array( 'message' , $this->wampBot->WAMP->sessionId , "{$intro}! This is an IRC-like chatroom powered by Ratchet.{$after}" , date('c') )); } } } public function onUnSubscribe(ConnectionInterface $conn, $topic) { $this->app->onUnSubscribe($conn, $topic); if ((string)$topic == $this->roomId) { $this->genCount--; } } public function onPublish(ConnectionInterface $conn, $topic, $event, array $exclude = array(), array $eligible = array()) { $this->app->onPublish($conn, $topic, $event, $exclude, $eligible); if ((string)$topic == $this->roomId) { if ($event == 'test') { return $conn->event($topic, array('message', $this->wampBot->WAMP->sessionId, 'pass', date('c'))); } if ($event == 'help' || $event == '!help') { return $conn->event($topic, array('message', $this->wampBot->WAMP->sessionId, 'No one can hear you scream in /dev/null', date('c'))); } if ($conn->alone && 1 == $this->genCount) { return $conn->event($topic, array('message', $this->wampBot->WAMP->sessionId, $event, date('c'))); } } } public function onCall(ConnectionInterface $conn, $id, $topic, array $params) { $this->app->onCall($conn, $id, $topic, $params); } public function onClose(ConnectionInterface $conn) { $this->app->onClose($conn); } public function onError(ConnectionInterface $conn, \Exception $e) { $this->app->onError($conn, $e); } } `