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<?php
if (!defined("B_PROLOG_INCLUDED") || B_PROLOG_INCLUDED!==true) die();
class CCommentBase
{
protected $component = null;
protected $handlers = [];
private ?\CUser $user;
public function __construct(&$component, ?\CUser $user = null)
{
$this->component = &$component;
$this->user = $user;
$methods = get_class_methods(static::class);
foreach ($methods as $method)
{
if (mb_stripos($method, "On") === 0)
{
$this->addHandler($method, function() use ($method) {
return call_user_func([$this, $method], ...func_get_args());
});
}
}
}
protected function addHandler($eventName, $callback, $moduleId = "forum")
{
$this->handlers[] = [
"moduleId" => $moduleId,
"eventName" => $eventName,
"id" => AddEventHandler($moduleId, $eventName, $callback)
];
}
protected function removeHandler($eventName, $moduleId = "forum")
{
$newHandlers = [];
foreach ($this->handlers as $handler)
{
if ($handler["eventName"] === $eventName && $handler["moduleId"] === $moduleId)
{
RemoveEventHandler($handler["moduleId"], $handler["eventName"], $handler["id"]);
}
else
{
$newHandlers[] = $handler;
}
}
$this->handlers = $newHandlers;
}
public function OnCommentsFinished($component)
{
if ($component !== $this->component)
{
return;
}
foreach ($this->handlers as $handler)
{
RemoveEventHandler($handler["moduleId"], $handler["eventName"], $handler["id"]);
}
$this->handlers = [];
}
protected function getUser(): ?\CUser
{
return $this->user;
}
}