<?php
namespace MailPoet\Subscription;
if (!defined('ABSPATH')) exit;
use MailPoet\Entities\FormEntity;
use MailPoet\Form\FormsRepository;
use MailPoet\Form\Renderer as FormRenderer;
use MailPoet\Form\Util\Styles;
use MailPoet\Util\Url as UrlHelper;
class CaptchaRenderer {
/** @var UrlHelper */
private $urlHelper;
/** @var CaptchaSession */
private $captchaSession;
/** @var SubscriptionUrlFactory */
private $subscriptionUrlFactory;
/** @var FormRenderer */
private $formRenderer;
/** @var FormsRepository */
private $formsRepository;
/** @var Styles */
private $styles;
public function __construct(
UrlHelper $urlHelper,
CaptchaSession $captchaSession,
SubscriptionUrlFactory $subscriptionUrlFactory,
FormsRepository $formsRepository,
FormRenderer $formRenderer,
Styles $styles
) {
$this->urlHelper = $urlHelper;
$this->captchaSession = $captchaSession;
$this->subscriptionUrlFactory = $subscriptionUrlFactory;
$this->formRenderer = $formRenderer;
$this->formsRepository = $formsRepository;
$this->styles = $styles;
}
public function getCaptchaPageTitle() {
return __("Confirm you’re not a robot", 'mailpoet');
}
public function getCaptchaPageContent($sessionId) {
$this->captchaSession->init($sessionId);
$captchaSessionForm = $this->captchaSession->getFormData();
$showSuccessMessage = !empty($_GET['mailpoet_success']);
$showErrorMessage = !empty($_GET['mailpoet_error']);
$formId = 0;
if (isset($captchaSessionForm['form_id'])) {
$formId = (int)$captchaSessionForm['form_id'];
} elseif ($showSuccessMessage) {
$formId = (int)$_GET['mailpoet_success'];
} elseif ($showErrorMessage) {
$formId = (int)$_GET['mailpoet_error'];
}
$formModel = $this->formsRepository->findOneById($formId);
if (!$formModel instanceof FormEntity) {
return false;
}
$fields = [
[
'id' => 'captcha',
'type' => 'text',
'params' => [
'label' => __('Type in the characters you see in the picture above:', 'mailpoet'),
'value' => '',
'obfuscate' => false,
],
],
];
$submitBlocks = $formModel->getBlocksByTypes(['submit']);
$submitLabel = count($submitBlocks) && $submitBlocks[0]['params']['label'] ? $submitBlocks[0]['params']['label'] : __('Subscribe', 'mailpoet');
$form = array_merge(
$fields,
[
[
'id' => 'submit',
'type' => 'submit',
'params' => [
'label' => $submitLabel,
],
],
]
);
if ($showSuccessMessage) {
// Display a success message in a no-JS flow
return $this->renderFormMessages($formModel, $showSuccessMessage);
}
$formHtml = '<form method="POST" ' .
'action="' . admin_url('admin-post.php?action=mailpoet_subscription_form') . '" ' .
'class="mailpoet_form mailpoet_captcha_form" ' .
'id="mailpoet_captcha_form" ' .
'novalidate>';
$formHtml .= '<input type="hidden" name="data[form_id]" value="' . $formId . '" />';
$formHtml .= '<input type="hidden" name="data[captcha_session_id]" value="' . htmlspecialchars($this->captchaSession->getId()) . '" />';
$formHtml .= '<input type="hidden" name="api_version" value="v1" />';
$formHtml .= '<input type="hidden" name="endpoint" value="subscribers" />';
$formHtml .= '<input type="hidden" name="mailpoet_method" value="subscribe" />';
$formHtml .= '<input type="hidden" name="mailpoet_redirect" ' .
'value="' . htmlspecialchars($this->urlHelper->getCurrentUrl(), ENT_QUOTES) . '" />';
$width = 220;
$height = 60;
$captchaUrl = $this->subscriptionUrlFactory->getCaptchaImageUrl($width, $height, $this->captchaSession->getId());
$formHtml .= '<div class="mailpoet_form_hide_on_success">';
$formHtml .= '<p class="mailpoet_paragraph">';
$formHtml .= '<img class="mailpoet_captcha mailpoet_captcha_update" src="' . $captchaUrl . '" width="' . $width . '" height="' . $height . '" title="' . __('Click to refresh the CAPTCHA', 'mailpoet') . '" />';
$formHtml .= '</p>';
// subscription form
$formHtml .= $this->formRenderer->renderBlocks($form, [], null, $honeypot = false);
$formHtml .= '</div>';
$formHtml .= $this->renderFormMessages($formModel, $showSuccessMessage, $showErrorMessage);
$formHtml .= '</form>';
$formHtml .= '<style>' . $this->styles->renderFormMessageStyles(
$formModel,
'#mailpoet_captcha_form'
) . '</style>';
return $formHtml;
}
private function renderFormMessages(
FormEntity $formModel,
$showSuccessMessage = false,
$showErrorMessage = false
) {
$settings = $formModel->getSettings() ?? [];
$formHtml = '<div class="mailpoet_message">';
$formHtml .= '<p class="mailpoet_validate_success" ' . ($showSuccessMessage ? '' : ' style="display:none;"') . '>' . $settings['success_message'] . '</p>';
$formHtml .= '<p class="mailpoet_validate_error" ' . ($showErrorMessage ? '' : ' style="display:none;"') . '>' . __('The characters you entered did not match the CAPTCHA image. Please try again with this new image.', 'mailpoet') . '</p>';
$formHtml .= '</div>';
return $formHtml;
}
}