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<?php |
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|
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namespace FluentBoards\App\Hooks\Handlers; |
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|
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/** |
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* Keeps authenticated Boards REST callbacks in the user's language without leaking locale changes. |
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*/ |
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class RestLocaleHandler |
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{ |
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protected $routePrefix; |
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|
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protected $localeSwitches = []; |
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|
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/** |
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* Scope locale changes to the configured Boards REST namespace and version. |
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*/ |
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public function __construct($restNamespace, $restVersion) |
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{ |
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$this->routePrefix = '/' . trim($restNamespace, '/') . '/' . trim($restVersion, '/') . '/'; |
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} |
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|
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/** |
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* Translate authenticated callbacks and policy errors using the user's locale. |
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*/ |
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public function switchToUserLocale($response, $handler, $request) |
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{ |
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$route = $request->get_route(); |
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if (!is_user_logged_in() || strpos($route, $this->routePrefix) !== 0 |
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|| strpos($route, $this->routePrefix . 'public/') === 0) { |
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return $response; |
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} |
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|
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// Track each request separately so nested REST calls cannot restore an outer switch. |
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$requestId = spl_object_hash($request); |
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$this->localeSwitches[$requestId][] = switch_to_locale(get_user_locale()); |
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|
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return $response; |
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} |
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|
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/** |
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* Restore only the locale switch made for the completed request. |
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*/ |
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public function restoreLocale($response, $handler, $request) |
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{ |
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$requestId = spl_object_hash($request); |
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if (!empty($this->localeSwitches[$requestId])) { |
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if (array_pop($this->localeSwitches[$requestId])) { |
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restore_previous_locale(); |
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} |
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if (!$this->localeSwitches[$requestId]) { |
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unset($this->localeSwitches[$requestId]); |
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} |
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} |
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|
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return $response; |
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} |
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} |
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|
