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<?php |
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|
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namespace Give\Framework\PaymentGateways\Traits; |
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|
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use Exception; |
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use Give\DonationForms\ValueObjects\DonationFormErrorTypes; |
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use Give\Framework\Http\Response\Types\JsonResponse; |
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use Give\Framework\Http\Response\Types\RedirectResponse; |
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use Give\Framework\PaymentGateways\Exceptions\PaymentGatewayException; |
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use WP_Error; |
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|
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trait HandleHttpResponses |
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{ |
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/** |
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* Handle Response |
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* |
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* @since 2.32.0 added check for responding with json |
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* @since 2.27.0 add support for json content-type |
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* @since 2.18.0 |
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* |
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* @param RedirectResponse|JsonResponse $type |
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*/ |
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public function handleResponse($type) |
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{ |
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if ($type instanceof RedirectResponse) { |
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if ($this->wantsJson()) { |
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wp_send_json([ |
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'type' => 'redirect', |
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'data' => [ |
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'redirectUrl' => $type->getTargetUrl() |
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] |
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]); |
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} |
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|
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wp_redirect($type->getTargetUrl()); |
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exit; |
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} |
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|
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if ($type instanceof JsonResponse) { |
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wp_send_json(['data' => $type->getData()]); |
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} |
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} |
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|
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/** |
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* Handle response on basis of request mode when exception occurs: |
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* 1. Redirect to donation form if donation form submit. |
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* 2. Return json response if processing payment on ajax. |
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* |
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* @since 4.17.0 Declare the nullable parameter explicitly. |
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* @since 3.0.0 Update response with type and WP_Error errors. |
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* @since 2.21.0 Handle PHP exception. |
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* @since 2.19.0 |
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*/ |
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public function handleExceptionResponse( |
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Exception $exception, |
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string $message, |
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string $type = DonationFormErrorTypes::UNKNOWN, |
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?WP_Error $errors = null |
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) { |
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if ($exception instanceof PaymentGatewayException) { |
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$message = $exception->getMessage(); |
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$type = DonationFormErrorTypes::GATEWAY; |
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} |
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|
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if (wp_doing_ajax() || $this->wantsJson()) { |
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$response = new JsonResponse($message); |
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if (!$errors) { |
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$errors = new WP_Error($type, $exception->getMessage()); |
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} |
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|
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// This structure works for v2 and v3 forms. |
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wp_send_json_error([ |
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'type' => $type, |
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'errors' => $errors, |
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'data' => $response->getData() |
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]); |
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} |
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|
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// This is for backwards compatibility with v2 forms. |
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give_set_error('PaymentGatewayException', $message); |
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give_send_back_to_checkout(); |
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} |
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|
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/** |
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* This checks the server headers for 'application/json' to determine if it should respond with json. |
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* |
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* @since 2.32.0 |
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* |
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* @return bool |
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*/ |
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protected function wantsJson(): bool |
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{ |
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if (isset($_SERVER['HTTP_ACCEPT']) && str_contains($_SERVER['HTTP_ACCEPT'], 'application/json')) { |
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return true; |
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} |
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|
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return isset($_SERVER['CONTENT_TYPE']) && str_contains($_SERVER['CONTENT_TYPE'], 'application/json'); |
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} |
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} |
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|
