public static function get_instance()
{
if (empty(self::$instance)) {
self::$instance = new self();
}
return self::$instance;
}
function wpcf7_recaptcha_register_service()
{
$integration = WPCF7_Integration::get_instance();
$categories = array('captcha' => __('CAPTCHA', 'contact-form-7'));
foreach ($categories as $name => $category) {
$integration->add_category($name, $category);
}
$services = array('recaptcha' => WPCF7_RECAPTCHA::get_instance());
foreach ($services as $name => $service) {
$integration->add_service($name, $service);
}
}
function wpcf7_admin_integration_page()
{
$integration = WPCF7_Integration::get_instance();
?>
<div class="wrap">
<h2><?php
echo esc_html(__('Integration with Other Services', 'contact-form-7'));
?>
</h2>
<?php
do_action('wpcf7_admin_notices');
?>
<?php
if (isset($_REQUEST['service']) && ($service = $integration->get_service($_REQUEST['service']))) {
$message = isset($_REQUEST['message']) ? $_REQUEST['message'] : '';
$service->admin_notice($message);
$integration->list_services(array('include' => $_REQUEST['service']));
} else {
$integration->list_services();
}
?>
</div>
<?php
}
