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<?php
namespace SimplyBook\Http\Endpoints;
use SimplyBook\Traits\LegacySave;
use SimplyBook\Traits\HasRestAccess;
use SimplyBook\Traits\HasAllowlistControl;
use SimplyBook\Exceptions\FormException;
use SimplyBook\Interfaces\MultiEndpointInterface;
class SettingEndpoints implements MultiEndpointInterface
{
use LegacySave;
use HasRestAccess;
use HasAllowlistControl;
public const ROUTE = 'settings';
/**
* Only enable this endpoint if the user has access to the admin area
*/
public function enabled(): bool
{
return $this->adminAccessAllowed();
}
/**
* @inheritDoc
*/
public function registerRoutes(): array
{
return [
self::ROUTE . '/save' => [
'methods' => \WP_REST_Server::CREATABLE,
'callback' => [$this, 'saveSettingsCallback'],
],
self::ROUTE . '/get' => [
'methods' => \WP_REST_Server::CREATABLE,
'callback' => [$this, 'getSettingsCallback'],
],
];
}
/**
* Process the request to save the settings. Method will also make sure the
* settings are saved in the correct format. Settings are skipped for saving
* if the 'value' key is not set.
*/
public function saveSettingsCallback(\WP_REST_Request $request, array $ajaxData = []): \WP_REST_Response
{
$fields = $this->retrieveHttpParameters($request, $ajaxData, '');
unset($fields['nonce']);
if (count($fields) === 0) {
return $this->sendHttpResponse(['error' => 'No data to save'], false, __("No data to save", "simplybook"), 204);
}
if (isset($fields['settings_section'])) {
return $this->processSpecificSettingSection($fields['settings_section'], $fields);
}
//check the data format. If it is [id => value], convert it to [ ['id' => 'the-id', 'value' => 'the-value'], ...]
if (!isset($fields[0]['id'])) {
//convert [id => value, format to [ ['id' => 'the-id', 'value' => 'the-value'], ...]
$fields = array_map(function($key, $value) {
return ['id' => $key, 'value' => $value];
}, array_keys($fields), $fields);
}
//filter out all fields where the 'value' key is not set
$fields = array_filter($fields, function($field) {
return isset($field['value']);
});
$this->update_options($fields);
$fields = $this->fields(true);
return $this->sendHttpResponse($fields);
}
/**
* Return the fields array. Values of the fields are included when requested
*/
public function getSettingsCallback(\WP_REST_Request $request, array $ajaxData = []): \WP_REST_Response
{
$storage = $this->retrieveHttpStorage($request, $ajaxData);
$getSettingsWithValues = ($storage->getInt('withValues') === 1);
$fields = $this->fields($getSettingsWithValues);
return $this->sendHttpResponse($fields);
}
/**
* Method can be called when the settings_section is set. This will trigger
* the action simplybook_save_{settings_section} which can be used to
* process the settings elsewhere. See {@see DesignSettingsController} as
* an example.
*
* @uses do_action simplybook_save_{settings_section}
*/
private function processSpecificSettingSection(string $settingsSection, array $fields): \WP_REST_Response
{
/**
* Action: simplybook_save_{settings_section}
* @hooked SimplyBook\Listeners\TaskManagementListener::listen()
* @hooked SimplyBook\Controllers\DesignSettingsController::saveSettings()
* @throws FormException Should be thrown on invalid settings
*/
try {
do_action('simplybook_save_' . sanitize_title($settingsSection), $fields);
} catch (FormException $e) {
return $this->sendHttpResponse([
'errors' => $e->getErrors(),
], false, esc_html__('Error processing settings', 'simplybook'), 500);
}
$fields = $this->fields(true);
return $this->sendHttpResponse($fields);
}
}