/**
* registra os headers para o registro customizado
*/
function custom_register_header()
{
if (get_query_var('custom_user_register')) {
if (class_exists('siCaptcha', false)) {
global $registro_captcha;
global $_SESSION;
$registro_captcha = new siCaptcha();
if (!headers_sent()) {
$registro_captcha->si_captcha_start_session();
}
if (!isset($_SESSION)) {
$_SESSION = array('setup_si' => true);
}
}
wp_enqueue_script('jquery_validate', WPMU_PLUGIN_URL . '/js/jquery.validate.min.js', array('jquery'));
wp_enqueue_script('jquery_validate_messages', WPMU_PLUGIN_URL . '/js/jquery.validate.messages_pt_BR.js', array('jquery', 'jquery_validate'));
}
}
// Pre-2.8 compatibility
if (!function_exists('esc_html')) {
function esc_html($text)
{
return wp_specialchars($text);
}
}
// Pre-2.8 compatibility
if (!function_exists('esc_attr')) {
function esc_attr($text)
{
return attribute_escape($text);
}
}
if (class_exists("siCaptcha")) {
$si_image_captcha = new siCaptcha();
}
if (isset($si_image_captcha)) {
global $wp_version;
// WordPress MU detection
// 0 Regular WordPress installation
// 1 WordPress MU Forced Activated
// 2 WordPress MU Optional Activation
$wpmu = 0;
if (basename(dirname(__FILE__)) == "mu-plugins") {
// forced activated
$wpmu = 1;
} else {
if (basename(dirname(__FILE__)) == "si-captcha-for-wordpress" && function_exists('is_site_admin')) {
// optionally activated
$wpmu = 2;
