/**
* {@inheritdoc}
*/
protected function processFunction($function, \Mibew\API\ExecutionContext &$context)
{
// Check if a function can be called. Operators can call anythig, thus
// we should continue validation only for users.
if (!$this->getAuthenticationManager()->getOperator()) {
// A function is called by a user. We need to check that the thread
// is related with the user.
$arguments = $context->getArgumentsList($function);
$thread_id = $arguments['threadId'];
// As defined in Mibew\API\Interaction\ChatInteraction "threadid"
// argument is mandatory, but some function allows it to be null. In
// such cases there is no thread and there is nothing to check.
if (!is_null($thread_id)) {
$is_own_thread = isset($_SESSION[SESSION_PREFIX . 'own_threads'])
&& in_array($thread_id, $_SESSION[SESSION_PREFIX . 'own_threads']);
if (!$is_own_thread) {
throw new AccessDeniedException();
}
}
}
// The function can be called. Process it.
parent::processFunction($function, $context);
}
/**
* Process function
*
* @param array $function 'Function' array. See Mibew API for details
* @param \Mibew\API\ExecutionContext &$context Execution context
* @return boolean False if function returns errorCode and errorCode isn't 0
* and true otherwise.
*/
protected function processFunction($function, \Mibew\API\ExecutionContext &$context)
{
// Get function arguments with replaced references
$arguments = $context->getArgumentsList($function);
$call_vars = array('function' => $function['function'], 'arguments' => $arguments, 'results' => array());
// Call processor function
$this->processorCall($call_vars);
// Trigger FunctionCall event
$call_vars['request_processor'] = $this;
$dispatcher = EventDispatcher::getInstance();
$dispatcher->triggerEvent($this->eventPrefix . 'FunctionCall', $call_vars);
// Get results
$results = $call_vars['results'];
// Add function results to execution context
$context->storeFunctionResults($function, $results);
// Check errorCode
return empty($results['errorCode']);
}