__('MailPoet 3 Form', 'mailpoet'),
['description' => WPFunctions::get()->__('Add a newsletter subscription form', 'mailpoet')]
);
$this->wp = new WPFunctions;
$this->renderer = new \MailPoet\Config\Renderer(!WP_DEBUG, !WP_DEBUG);
$this->assets_controller = new AssetsController($this->wp, $this->renderer, new SettingsController());
if (!is_admin()) {
$this->setupIframe();
} else {
WPFunctions::get()->addAction('widgets_admin_page', [
$this->assets_controller,
'setupAdminWidgetPageDependencies',
]);
}
}
function setupIframe() {
$form_id = (isset($_GET['mailpoet_form_iframe']) ? (int)$_GET['mailpoet_form_iframe'] : 0);
if (!$form_id || !Form::findOne($form_id)) return;
$form_html = $this->widget(
[
'form' => $form_id,
'form_type' => 'iframe',
]
);
$scripts = $this->assets_controller->printScripts();
// language attributes
$language_attributes = [];
$is_rtl = (bool)(function_exists('is_rtl') && WPFunctions::get()->isRtl());
if ($is_rtl) {
$language_attributes[] = 'dir="rtl"';
}
if (get_option('html_type') === 'text/html') {
$language_attributes[] = sprintf('lang="%s"', WPFunctions::get()->getBloginfo('language'));
}
$language_attributes = WPFunctions::get()->applyFilters(
'language_attributes', implode(' ', $language_attributes)
);
$data = [
'language_attributes' => $language_attributes,
'scripts' => $scripts,
'form' => $form_html,
'mailpoet_form' => [
'ajax_url' => WPFunctions::get()->adminUrl('admin-ajax.php', 'absolute'),
'is_rtl' => $is_rtl,
],
];
try {
echo $this->renderer->render('form/iframe.html', $data);
} catch (\Exception $e) {
echo $e->getMessage();
}
exit();
}
/**
* Save the new widget's title.
*/
public function update($new_instance, $old_instance) {
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
$instance['form'] = (int)$new_instance['form'];
return $instance;
}
/**
* Output the widget's option form.
*/
public function form($instance) {
$instance = WPFunctions::get()->wpParseArgs(
(array)$instance,
[
'title' => WPFunctions::get()->__('Subscribe to Our Newsletter', 'mailpoet'),
]
);
$form_edit_url = WPFunctions::get()->adminUrl('admin.php?page=mailpoet-form-editor&id=');
// set title
$title = isset($instance['title']) ? strip_tags($instance['title']) : '';
// set form
$selected_form = isset($instance['form']) ? (int)($instance['form']) : 0;
// get forms list
$forms = Form::getPublished()->orderByAsc('name')->findArray();
?>
_e('Create a new form', 'mailpoet'); ?>
assets_controller->setupFrontEndDependencies();
// turn $args into variables
extract($args);
if ($instance === null) {
$instance = $args;
}
$title = $this->wp->applyFilters(
'widget_title',
!empty($instance['title']) ? $instance['title'] : '',
$instance,
$this->id_base
);
// get form
$form = Form::getPublished()->findOne($instance['form']);
if (!$form) return '';
$form = $form->asArray();
$form_type = 'widget';
if (isset($instance['form_type']) && in_array(
$instance['form_type'],
[
'html',
'php',
'iframe',
'shortcode',
]
)) {
$form_type = $instance['form_type'];
}
$body = (isset($form['body']) ? $form['body'] : []);
$output = '';
if (!empty($body)) {
$form_id = $this->id_base . '_' . $form['id'];
$data = [
'form_id' => $form_id,
'form_type' => $form_type,
'form' => $form,
'title' => $title,
'styles' => FormRenderer::renderStyles($form, '#' . $form_id),
'html' => FormRenderer::renderHTML($form),
'before_widget' => (!empty($before_widget) ? $before_widget : ''),
'after_widget' => (!empty($after_widget) ? $after_widget : ''),
'before_title' => (!empty($before_title) ? $before_title : ''),
'after_title' => (!empty($after_title) ? $after_title : ''),
];
// (POST) non ajax success/error variables
$data['success'] = (
(isset($_GET['mailpoet_success']))
&&
((int)$_GET['mailpoet_success'] === (int)$form['id'])
);
$data['error'] = (
(isset($_GET['mailpoet_error']))
&&
((int)$_GET['mailpoet_error'] === (int)$form['id'])
);
// generate security token
$data['token'] = Security::generateToken();
// add API version
$data['api_version'] = API::CURRENT_VERSION;
// render form
$renderer = new ConfigRenderer();
try {
$output = $renderer->render('form/widget.html', $data);
$output = WPFunctions::get()->doShortcode($output);
$output = $this->wp->applyFilters('mailpoet_form_widget_post_process', $output);
} catch (\Exception $e) {
$output = $e->getMessage();
}
}
if ($form_type === 'widget') {
echo $output;
} else {
return $output;
}
}
}