如何在 CodeIgniter 中记录 Pusher PHP 事件触发器失败?
How to log Pusher PHP event trigger fails in CodeIgniter?
所以我在使用 CodeIgniter 在 wamp 服务器上使用 Pusher 时遇到了问题。客户端工作正常,但 PHP 不会触发事件。 PHP 验证通道,但不触发事件。如果我使用 Pusher 事件创建者客户端获取事件。
代码如下:
function send_event($channel, $event, $message, $socket_id = NULL){
$channel_array = array();
array_push($channel_array, $channel);
$data['message'] = $message;
if(is_null($socket_id)){
$response = $this->pusher->trigger($channel_array, $event, $data);
}else{
$response = $this->pusher->trigger($channel_array, $event, $data, $socket_id);
}
var_dump($response);
}
var_dump return 错误。我想更多地了解这个问题,但我坚持如何调试。来自 pusher PHP 文档
class MyLogger {
public function log( $msg ) {
print_r( $msg . "\n" );
}
}
$pusher->set_logger( new MyLogger() );
但如果我使用此代码,我会收到 CI 错误。我试图像这样在我的 Pusher 库中使用 myLogger:
function __construct()
{
class MyLogger {
public function log( $msg ) {
print_r( $msg . "\n" );
}
}
$this->CI =& get_instance();
$this->CI->load->library('tank_auth');
require_once( 'Pusher.php' );
$this->options['encrypted'] = true;
$this->pusher = new Pusher(
$this->key,
$this->secret,
$this->app_id,
$this->options
);
$logger= new MyLogger;
$this->pusher->set_logger( $logger );
}
function send_event($channel, $event, $message, $socket_id = NULL){
$channel_array = array();
array_push($channel_array, $channel);
$data['message'] = $message;
if(is_null($socket_id)){
$response = $this->pusher->trigger($channel_array, $event, $data);
}else{
$response = $this->pusher->trigger($channel_array, $event, $data, $socket_id);
}
var_dump($response);
}
但出现错误:
Class declarations may not be nested
function __construct()
{
class MyLogger {
public function log( $msg ) {
print_r( $msg . "\n" );
}
}
}
这是无效代码,您不能在函数或其他 class 中声明 class。
必须在全球范围或命名空间中声明:
// declare first class
class MyLogger {
public function log( $msg ) {
print_r( $msg . "\n" );
}
}
// now you can instantiate the class inside you second class
class PusherOrWhatever {
public function __construct() {
$this->pusher->set_logger( new MyLogger );
}
}
所以我在使用 CodeIgniter 在 wamp 服务器上使用 Pusher 时遇到了问题。客户端工作正常,但 PHP 不会触发事件。 PHP 验证通道,但不触发事件。如果我使用 Pusher 事件创建者客户端获取事件。
代码如下:
function send_event($channel, $event, $message, $socket_id = NULL){
$channel_array = array();
array_push($channel_array, $channel);
$data['message'] = $message;
if(is_null($socket_id)){
$response = $this->pusher->trigger($channel_array, $event, $data);
}else{
$response = $this->pusher->trigger($channel_array, $event, $data, $socket_id);
}
var_dump($response);
}
var_dump return 错误。我想更多地了解这个问题,但我坚持如何调试。来自 pusher PHP 文档
class MyLogger {
public function log( $msg ) {
print_r( $msg . "\n" );
}
}
$pusher->set_logger( new MyLogger() );
但如果我使用此代码,我会收到 CI 错误。我试图像这样在我的 Pusher 库中使用 myLogger:
function __construct()
{
class MyLogger {
public function log( $msg ) {
print_r( $msg . "\n" );
}
}
$this->CI =& get_instance();
$this->CI->load->library('tank_auth');
require_once( 'Pusher.php' );
$this->options['encrypted'] = true;
$this->pusher = new Pusher(
$this->key,
$this->secret,
$this->app_id,
$this->options
);
$logger= new MyLogger;
$this->pusher->set_logger( $logger );
}
function send_event($channel, $event, $message, $socket_id = NULL){
$channel_array = array();
array_push($channel_array, $channel);
$data['message'] = $message;
if(is_null($socket_id)){
$response = $this->pusher->trigger($channel_array, $event, $data);
}else{
$response = $this->pusher->trigger($channel_array, $event, $data, $socket_id);
}
var_dump($response);
}
但出现错误:
Class declarations may not be nested
function __construct()
{
class MyLogger {
public function log( $msg ) {
print_r( $msg . "\n" );
}
}
}
这是无效代码,您不能在函数或其他 class 中声明 class。
必须在全球范围或命名空间中声明:
// declare first class
class MyLogger {
public function log( $msg ) {
print_r( $msg . "\n" );
}
}
// now you can instantiate the class inside you second class
class PusherOrWhatever {
public function __construct() {
$this->pusher->set_logger( new MyLogger );
}
}