Chatbot

index.php

<?php

if(!isset($_REQUEST['action'])) {
	die("Ahihi");
}

call_user_func('action_'.$_REQUEST['action']);

function action_xung_ho()
{

	$gender = get('gender');

	if($gender === 'female') {
		return setAttribute('xung_ho', 'chị');
	}

	if($gender === 'male') {
		return setAttribute('xung_ho', 'anh');
	}

	return setAttribute('xung_ho', 'bạn');
}


function setAttribute($key, $value)
{
	return send(
		[
			'set_attributes' => [
				$key => $value,
			],
			'messages' => []
		]
	);
}

function redirectToBlock($listBlockName)
{
	if(is_string($listBlockName)) {
		$listBlockName = [$listBlockName];
	}

	return send(
		[
			"redirect_to_blocks" => $listBlockName
		]
	);
}
function send($data)
{
	header('Content-Type: application/json');
	echo json_encode($data);
	die();
}

function get($key, $default = null)
{
	return isset($_REQUEST[$key]) ? $_REQUEST[$key] : $default;
}