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<?php |
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namespace FluentBooking\App\Services\Integrations\Calendars; |
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|
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use FluentBooking\App\App; |
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use FluentBooking\App\Models\Meta; |
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use FluentBooking\App\Services\DateTimeHelper; |
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use FluentBooking\App\Services\Helper; |
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use FluentBooking\Framework\Support\Arr; |
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|
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class RemoteCalendarHelper |
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{ |
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/** |
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* Remote calendar and webhook URLs are set by roles below `manage_options`, so by |
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* default they are held to WordPress' safe URL rules (no loopback/private/link-local |
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* address, and only ports 80, 443, 8080). Filter to allow an internal host or port. |
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* |
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* Callbacks get the URL under check, so compare the host, not the whole string. |
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*/ |
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public static function shouldRejectUnsafeUrl($url, $context = 'remote_calendar') |
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{ |
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return (bool) apply_filters('fluent_booking/reject_unsafe_remote_urls', true, $url, $context); |
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} |
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|
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/** |
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* Sanitize an operator supplied remote URL, returning false when it is not a plain |
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* http/https address this site is allowed to call. Callers own the error message. |
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* |
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* @param string $url |
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* @param string $context |
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* @return string|false |
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*/ |
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public static function sanitizeRemoteUrl($url, $context = 'remote_calendar') |
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{ |
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$url = esc_url_raw(trim((string) $url), ['http', 'https']); |
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|
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if (!$url) { |
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return false; |
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} |
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|
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// esc_url_raw() and wp_http_validate_url() both accept a scheme relative `//host`. |
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$scheme = strtolower((string) wp_parse_url($url, PHP_URL_SCHEME)); |
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|
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if (!in_array($scheme, ['http', 'https'], true)) { |
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return false; |
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} |
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|
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if (self::shouldRejectUnsafeUrl($url, $context) && !wp_http_validate_url($url)) { |
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return false; |
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} |
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|
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return $url; |
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} |
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|
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public static function getUserRemoteCreatableCalendarSettings($userId) |
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{ |
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$exist = Meta::where('object_type', '_calendar_user_meta') |
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->where('object_id', $userId) |
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->where('key', 'create_remote_calendar') |
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->first(); |
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|
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if ($exist) { |
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$value = $exist->value; |
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if (!is_array($value)) { |
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return []; |
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} |
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return $value; |
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} |
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|
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return []; |
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} |
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|
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public static function updateUserRemoteCreatableCalendarSettings($userId, $settings) |
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{ |
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if (!$settings) { |
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$settings = []; |
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} |
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|
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$exist = Meta::where('object_type', '_calendar_user_meta') |
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->where('object_id', $userId) |
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->where('key', 'create_remote_calendar') |
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->first(); |
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|
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if ($exist) { |
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$exist->value = $settings; |
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$exist->save(); |
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return $exist; |
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} |
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|
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return Meta::create([ |
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'object_type' => '_calendar_user_meta', |
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'object_id' => $userId, |
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'key' => 'create_remote_calendar', |
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'value' => $settings |
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]); |
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} |
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|
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public static function getRemoteCalendarConfig($userId) |
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{ |
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$settings = self::getUserRemoteCreatableCalendarSettings($userId); |
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|
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if (!$settings) { |
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return null; |
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} |
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$idConfig = Arr::get($settings, 'id'); |
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$driver = Arr::get($settings, 'driver'); |
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|
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if (!$idConfig || !$driver) { |
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return null; |
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} |
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|
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$idArr = explode('__||__', $idConfig); |
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|
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if (count($idArr) < 2) { |
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return null; |
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} |
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$metaId = (int)array_shift($idArr); |
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|
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if (!$metaId) { |
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return null; |
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} |
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$remoteCalendarId = implode('__||__', $idArr); |
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return [ |
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'db_id' => $metaId, |
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'remote_calendar_id' => $remoteCalendarId, |
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'driver' => $driver |
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]; |
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} |
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|
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public static function showGeneralError($data = []) |
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{ |
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$defaults = [ |
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'title' => __('Unknown error', 'fluent-booking'), |
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'body' => __('Something went wrong. Please try again later.', 'fluent-booking'), |
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'btn_url' => Helper::getAppBaseUrl(), |
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'btn_text' => __('Back to dashboard', 'fluent-booking') |
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]; |
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$data = array_merge($defaults, $data); |
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|
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$app = App::getInstance(); |
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header('Content-Type: text/html; charset=utf-8'); |
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$app->view->render('admin.general_error', $data); |
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exit(); |
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} |
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|
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public static function getRruleDates($rules, $sampleRange, $minDate, $maxDate, $args = [], $timezone = 'UTC') |
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{ |
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try { |
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$durationSeconds = strtotime($sampleRange[1]) - strtotime($sampleRange[0]); |
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$timezone = DateTimeHelper::getValidatedTimeZone($timezone); |
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// Define the time range you're interested in |
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$minDate = new \DateTime($minDate, new \DateTimeZone($timezone)); |
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$maxDate = new \DateTime($maxDate, new \DateTimeZone($timezone)); |
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$dtStart = new \DateTime($sampleRange[0], new \DateTimeZone($timezone)); |
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|
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// Create a rule set |
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$rset = new \FluentBooking\App\Services\Libs\RRule\RSet(); |
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foreach ($rules as $recurrence) { |
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if (strpos($recurrence, 'RRULE') === 0) { |
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// Create the RRule object with the actual DTSTART |
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$rrule = new \FluentBooking\App\Services\Libs\RRule\RRule($recurrence, $dtStart); |
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$rset->addRRule($rrule); |
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} elseif (strpos($recurrence, 'EXDATE') === 0) { |
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$exDates = \FluentBooking\App\Services\Libs\RRule\RfcParser::parseExDate($recurrence); |
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foreach ($exDates as $exDate) { |
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$rset->addExDate($exDate); |
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} |
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} |
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} |
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$occurrences = $rset->getOccurrencesBetween($minDate, $maxDate); |
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return array_map(function ($date) use ($durationSeconds, $args) { |
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$start = $date->format('Y-m-d H:i:s'); |
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$endDateTime = gmdate('Y-m-d H:i:s', strtotime($start) + $durationSeconds); // phpcs:ignore WordPress.DateTime.RestrictedFunctions.date_date |
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|
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if (!$args) { |
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return [ |
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'start' => $start, |
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'end' => $endDateTime |
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]; |
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} |
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return wp_parse_args([ |
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'start' => $start, |
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'end' => $endDateTime |
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], $args); |
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}, $occurrences); |
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|
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} catch (\Exception $exception) { |
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Helper::debugLog([ |
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'message' => $exception->getMessage(), |
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'method' => __METHOD__, |
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'type' => 'rrule_error' |
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]); |
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return []; |
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} |
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} |
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|
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public static function convertToTimeZoneOffset($dateTime, $toTimeZone, $refernceDate = null) |
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{ |
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if ($toTimeZone === 'UTC') { |
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return gmdate('Y-m-d H:i:s', strtotime($dateTime)); |
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} |
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if (!$refernceDate) { |
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return DateTimeHelper::convertFromUtc($dateTime, $toTimeZone); |
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} |
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$dateTime = new \DateTime($dateTime, new \DateTimeZone('UTC')); |
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$offset = self::getTimeOffset($refernceDate, $toTimeZone); |
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if ($offset > 0) { |
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$dateTime->add(new \DateInterval('PT' . $offset . 'S')); |
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} else { |
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$dateTime->sub(new \DateInterval('PT' . abs($offset) . 'S')); |
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} |
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return $dateTime->format('Y-m-d H:i:s'); |
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} |
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public static function getTimeOffset($refDate, $timezone) |
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{ |
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static $cache = []; |
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$cacheKey = $refDate . '_' . $timezone; |
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|
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if (isset($cache[$cacheKey])) { |
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return $cache[$cacheKey]; |
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} |
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$timezone = DateTimeHelper::getValidatedTimeZone($timezone); |
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$refDate = new \DateTime($refDate, new \DateTimeZone('UTC')); |
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$refDate->setTimezone(new \DateTimeZone($timezone)); |
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$offset = $refDate->getOffset(); |
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$cache[$cacheKey] = $offset; |
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return $offset; |
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} |
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|
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} |
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|
