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<?php
/**
* @package No Boss Extensions
* @subpackage No Boss Library
* @author No Boss Technology <contact@nobosstechnology.com>
* @copyright Copyright (C) 2026 No Boss Technology. All rights reserved.
* @license GNU Lesser General Public License version 3 or later; see <https://www.gnu.org/licenses/lgpl-3.0.en.html>
*/
namespace Noboss\Library\Api;
use Noboss\Library\Util\NbCurlUtil;
use Noboss\Library\Api\NbGoogleApi;
// phpcs:disable PSR1.Files.SideEffects
\defined('_JEXEC') or die;
// phpcs:enable PSR1.Files.SideEffects
// Classe para requisicoes para API do Google Calendar
class NbGoogleCalendarApi extends NbGoogleApi{
public $client;
public $redirectURI;
public $config;
public $scope = 'https://www.googleapis.com/auth/calendar.readonly';
public $oauthURL = 'https://accounts.google.com/o/oauth2/v2/auth';
/**
* Obtem lista de calendarios vinculados a um token
*
* @param string $token access_token
*
* @return array Dados dos calendarios vinculados ao token
*/
public static function getCalendars($token) {
$dest = 'https://www.googleapis.com/calendar/v3/users/me/calendarList';
$queryParams = [
'maxResults' => 50,
];
$headers = [
'Authorization' => "Bearer {$token}",
'Accept' => 'application/json'
];
$items = [];
// lista pode retornar varias páginas, fazemos um loop até $pageToken não ser válido
while (true) {
$response = NbCurlUtil::request("GET", "{$dest}?" . \http_build_query($queryParams), null, $headers);
if (!$response->success) {
$data = json_decode($response->data);
if(!empty($data->error_description)){
throw new \Exception($data->error_description.' | '.$data->error);
}
else if(!empty($data->error->message)){
throw new \Exception($data->error->message, $data->error->code);
}
else if(!empty($response->message)){
throw new \Exception($response->message);
}
else{
throw new \Exception('Error.');
}
}
$json = \json_decode($response->data, true);
foreach ($json['items'] as $item) {
$items[$item['id']] = $item;
}
if (\array_key_exists('nextPageToken', $json)) {
$queryParams['pageToken'] = $json['nextPageToken'];
} else {
break;
}
}
return $items;
}
/**
* Obtem a lista de eventos vinculados a um calendario dentro de um periodo de tempo
*
* @param string $token access_token
* @param string $calendarID Id do calendario
* @param string $start lower bound (exclusive) RFC3339 timestamp + timezone. Eg: '2020-05-03T00:00:00+00:00'
* @param string $end upper bound (exclusive) RFC3339 timestamp + timezone. Eg: '2020-05-09T00:00:00+00:00'
* @param Boolean $ignorePrivate informa se eventos marcados como 'privados' devem ou nao ser ignorados
*
* @return array of events inside $calendarID and between $start and $end
*/
public static function getCalendarEvents($token, $calendarID, $start, $end, $ignorePrivate = true) {
$dest = "https://www.googleapis.com/calendar/v3/calendars/" . \rawurlencode($calendarID) . "/events";
$queryParams = [
'maxResults' => 50,
'timeMin' => $start,
'timeMax' => $end,
'singleEvents' => 'true'
];
$headers = [
'Authorization' => "Bearer {$token}",
'Accept' => 'application/json'
];
$items = [];
// lista pode retornar varias páginas, fazemos um loop até $pageToken não ser válido
while (true) {
$response = NbCurlUtil::request("GET", filter_var("{$dest}?" . \http_build_query($queryParams), FILTER_SANITIZE_URL), null, $headers);
if (!$response->success) {
$data = json_decode($response->data);
if(!empty($data->error_description)){
throw new \Exception($data->error_description.' | '.$data->error);
}
else if(!empty($data->error->message)){
throw new \Exception($data->error->message, $data->error->code);
}
else if(!empty($response->message)){
throw new \Exception($response->message);
}
else{
throw new \Exception('Error.');
}
}
$json = \json_decode($response->data, true);
foreach ($json['items'] as $item) {
// Adiciona o ID do calendario nos dados do evento
$item['calendarID'] = $calendarID;
// Nao esta setado para igorar eventos 'privados' e o evento nao eh privado
if(!$ignorePrivate || empty($item['visibility']) || $item['visibility'] != 'private'){
$items[] = $item;
}
}
if (\array_key_exists('nextPageToken', $json)) {
$queryParams['pageToken'] = $json['nextPageToken'];
} else {
break;
}
}
return $items;
}
/**
* Obtem cores disponiveis para os eventos do Google
*
* @param string $token access_token
*
* @return array Cores disponiveis para os eventos
*/
public static function getEventsColors($token) {
$dest = 'https://www.googleapis.com/calendar/v3/colors';
$queryParams = [
];
$headers = [
'Authorization' => "Bearer {$token}",
'Accept' => 'application/json'
];
$items = [];
$response = NbCurlUtil::request("GET", "{$dest}?" . \http_build_query($queryParams), null, $headers);
if (!$response->success) {
$data = json_decode($response->data);
if(!empty($data->error_description)){
throw new \Exception($data->error_description.' | '.$data->error);
}
else if(!empty($data->error->message)){
throw new \Exception($data->error->message, $data->error->code);
}
else if(!empty($response->message)){
throw new \Exception($response->message);
}
else{
throw new \Exception('Error.');
}
}
$json = \json_decode($response->data, true);
foreach ($json['event'] as $key => $item) {
$items[$key] = $item['background'];
}
return $items;
}
}