<?php
namespace MailPoet\Form;
if (!defined('ABSPATH')) exit;
use MailPoet\Entities\FormEntity;
use MailPoet\Form\Templates\FormTemplate;
use MailPoet\Form\Util\CustomFonts;
use MailPoet\Form\Util\Styles;
use MailPoet\Settings\SettingsController;
use MailPoet\Subscription\Captcha;
class Renderer {
/** @var Styles */
private $styleUtils;
/** @var SettingsController */
private $settings;
/** @var BlocksRenderer */
private $blocksRenderer;
/** @var CustomFonts */
private $customFonts;
public function __construct(
Styles $styleUtils,
SettingsController $settings,
CustomFonts $customFonts,
BlocksRenderer $blocksRenderer
) {
$this->styleUtils = $styleUtils;
$this->settings = $settings;
$this->blocksRenderer = $blocksRenderer;
$this->customFonts = $customFonts;
}
public function renderStyles(array $form, string $prefix, string $displayType): string {
$this->customFonts->enqueueStyle();
$html = '.mailpoet_hp_email_label{display:none!important;}'; // move honeypot field out of sight
$html .= $this->styleUtils->prefixStyles($this->getCustomStyles($form), $prefix);
$html .= strip_tags($this->styleUtils->renderFormSettingsStyles($form, $prefix, $displayType));
return $html;
}
public function renderHTML(array $form = []): string {
if (isset($form['body']) && !empty($form['body']) && is_array($form['settings'])) {
return $this->renderBlocks($form['body'], $form['settings'] ?? []);
}
return '';
}
public function getCustomStyles(array $form = []): string {
if (isset($form['styles'])
&& strlen(trim($form['styles'])) > 0) {
return strip_tags($form['styles']);
} else {
return FormTemplate::DEFAULT_STYLES;
}
}
public function renderBlocks(array $blocks = [], array $formSettings = [], bool $honeypotEnabled = true, bool $captchaEnabled = true): string {
// add honeypot for spambots
$html = ($honeypotEnabled) ? $this->renderHoneypot() : '';
foreach ($blocks as $key => $block) {
if ($captchaEnabled
&& $block['type'] === FormEntity::SUBMIT_BLOCK_TYPE
&& $this->settings->get('captcha.type') === Captcha::TYPE_RECAPTCHA
) {
$html .= $this->renderReCaptcha();
}
if (in_array($block['type'], [FormEntity::COLUMN_BLOCK_TYPE, FormEntity::COLUMNS_BLOCK_TYPE])) {
$blocks = $block['body'] ?? [];
$html .= $this->blocksRenderer->renderContainerBlock($block, $this->renderBlocks($blocks, $formSettings, false)) . PHP_EOL;
} else {
$html .= $this->blocksRenderer->renderBlock($block, $formSettings) . PHP_EOL;
}
}
return $html;
}
private function renderHoneypot(): string {
return '<label class="mailpoet_hp_email_label">' . __('Please leave this field empty', 'mailpoet') . '<input type="email" name="data[email]"/></label>';
}
private function renderReCaptcha(): string {
$siteKey = $this->settings->get('captcha.recaptcha_site_token');
return '<div class="mailpoet_recaptcha" data-sitekey="' . $siteKey . '">
<div class="mailpoet_recaptcha_container"></div>
<noscript>
<div>
<div style="width: 302px; height: 422px; position: relative;">
<div style="width: 302px; height: 422px; position: absolute;">
<iframe src="https://www.google.com/recaptcha/api/fallback?k=' . $siteKey . '" frameborder="0" scrolling="no" style="width: 302px; height:422px; border-style: none;">
</iframe>
</div>
</div>
<div style="width: 300px; height: 60px; border-style: none; bottom: 12px; left: 25px; margin: 0px; padding: 0px; right: 25px; background: #f9f9f9; border: 1px solid #c1c1c1; border-radius: 3px;">
<textarea id="g-recaptcha-response" name="data[recaptcha]" class="g-recaptcha-response" style="width: 250px; height: 40px; border: 1px solid #c1c1c1; margin: 10px 25px; padding: 0px; resize: none;" >
</textarea>
</div>
</div>
</noscript>
<input class="mailpoet_recaptcha_field" type="hidden" name="recaptcha">
</div>';
}
}