/**
* Loads the MailChimp for WP plugin files
*
* @return boolean True if the plugin files were loaded, false otherwise.
*/
function mc4wp_load_plugin()
{
// don't load plugin if user has the premium version installed and activated
if (defined('MC4WP_VERSION')) {
return false;
}
// bootstrap the lite plugin
define('MC4WP_LITE_VERSION', '2.3.15');
define('MC4WP_LITE_PLUGIN_DIR', dirname(__FILE__) . '/');
define('MC4WP_LITE_PLUGIN_URL', plugins_url('/', __FILE__));
define('MC4WP_LITE_PLUGIN_FILE', __FILE__);
require_once MC4WP_LITE_PLUGIN_DIR . 'vendor/autoload_52.php';
require_once MC4WP_LITE_PLUGIN_DIR . 'includes/functions/general.php';
require_once MC4WP_LITE_PLUGIN_DIR . 'includes/functions/template.php';
// Initialize admin section of plugin
if (is_admin() && (!defined('DOING_AJAX') || !DOING_AJAX)) {
new MC4WP_Lite_Admin();
}
// Initialize the plugin and store an instance in the global scope
MC4WP_Lite::init();
$GLOBALS['mc4wp'] = MC4WP_Lite::instance();
// Doing cron?
if (defined('DOING_CRON') && DOING_CRON) {
MC4WP_Usage_Tracking::instance()->add_hooks();
}
return true;
}
/**
* @return MC4WP_Usage_Tracking
*/
public static function instance()
{
if (!self::$instance instanceof MC4WP_Usage_Tracking) {
self::$instance = new MC4WP_Usage_Tracking();
}
return self::$instance;
}
/**
* Reschedule usage tracking (using the new interval)
*/
protected function reschedule_usage_tracking()
{
$options = get_option('mc4wp_lite', array());
if (isset($options['allow_usage_tracking']) && $options['allow_usage_tracking']) {
$usage_tracking = MC4WP_Usage_Tracking::instance();
$usage_tracking->disable();
$usage_tracking->enable();
}
}
/**
* Bootstrap the MailChimp for WordPress plugin
*
* @ignore
* @access private
* @return bool
*/
function _mc4wp_load_plugin()
{
global $mc4wp;
// Don't run if MailChimp for WP Pro 2.x is activated
if (defined('MC4WP_VERSION')) {
return false;
}
// bootstrap the core plugin
define('MC4WP_VERSION', '4.0.9');
define('MC4WP_PLUGIN_DIR', dirname(__FILE__) . '/');
define('MC4WP_PLUGIN_URL', plugins_url('/', __FILE__));
define('MC4WP_PLUGIN_FILE', __FILE__);
// load autoloader if function not yet exists (for compat with sitewide autoloader)
if (!function_exists('mc4wp')) {
require_once MC4WP_PLUGIN_DIR . 'vendor/autoload_52.php';
}
/**
* @global MC4WP_Container $GLOBALS['mc4wp']
* @name $mc4wp
*/
$mc4wp = mc4wp();
$mc4wp['api'] = 'mc4wp_get_api_v3';
$mc4wp['request'] = array('MC4WP_Request', 'create_from_globals');
$mc4wp['log'] = 'mc4wp_get_debug_log';
// forms
$mc4wp['forms'] = new MC4WP_Form_Manager();
$mc4wp['forms']->add_hooks();
// integration core
$mc4wp['integrations'] = new MC4WP_Integration_Manager();
$mc4wp['integrations']->add_hooks();
// bootstrap custom integrations
require_once MC4WP_PLUGIN_DIR . 'integrations/bootstrap.php';
// Doing cron? Load Usage Tracking class.
if (defined('DOING_CRON') && DOING_CRON) {
MC4WP_Usage_Tracking::instance()->add_hooks();
}
// Initialize admin section of plugin
if (is_admin()) {
$admin_tools = new MC4WP_Admin_Tools();
if (defined('DOING_AJAX') && DOING_AJAX) {
$ajax = new MC4WP_Admin_Ajax($admin_tools);
$ajax->add_hooks();
} else {
$messages = new MC4WP_Admin_Messages();
$mc4wp['admin.messages'] = $messages;
$mailchimp = new MC4WP_MailChimp();
$admin = new MC4WP_Admin($admin_tools, $messages, $mailchimp);
$admin->add_hooks();
$forms_admin = new MC4WP_Forms_Admin($messages, $mailchimp);
$forms_admin->add_hooks();
$integrations_admin = new MC4WP_Integration_Admin($mc4wp['integrations'], $messages, $mailchimp);
$integrations_admin->add_hooks();
}
}
return true;
}
/**
* Bootstrap the MailChimp for WordPress plugin
*
* @ignore
* @access private
* @return bool
*/
function __mc4wp_load_plugin()
{
global $mc4wp;
// Don't run if MailChimp for WP Pro 2.x is activated
if (defined('MC4WP_VERSION')) {
return false;
}
// bootstrap the core plugin
define('MC4WP_VERSION', '3.0.11-dev');
define('MC4WP_PLUGIN_DIR', dirname(__FILE__) . '/');
define('MC4WP_PLUGIN_URL', plugins_url('/', __FILE__));
define('MC4WP_PLUGIN_FILE', __FILE__);
// load autoloader
require_once MC4WP_PLUGIN_DIR . 'vendor/autoload_52.php';
/**
* @global MC4WP_Container $GLOBALS['mc4wp']
* @name $mc4wp
*/
$mc4wp = mc4wp();
$mc4wp['api'] = 'mc4wp_get_api';
$mc4wp['request'] = array('MC4WP_Request', 'create_from_globals');
// forms
$mc4wp['forms'] = new MC4WP_Form_Manager();
$mc4wp['forms']->add_hooks();
// integration core
$mc4wp['integrations'] = new MC4WP_Integration_Manager();
$mc4wp['integrations']->add_hooks();
// visitor tracking
$mc4wp['tracking'] = new MC4WP_Visitor_Tracking();
$mc4wp['tracking']->add_hooks();
// bootstrap custom integrations
require_once MC4WP_PLUGIN_DIR . 'integrations/bootstrap.php';
// Doing cron? Load Usage Tracking class.
if (defined('DOING_CRON') && DOING_CRON) {
MC4WP_Usage_Tracking::instance()->add_hooks();
}
// Initialize admin section of plugin
if (is_admin() && (!defined('DOING_AJAX') || !DOING_AJAX)) {
$messages = new MC4WP_Admin_Messages();
$mailchimp = new MC4WP_MailChimp();
$admin = new MC4WP_Admin($messages, $mailchimp);
$admin->add_hooks();
$forms_admin = new MC4WP_Forms_Admin($messages, $mailchimp);
$forms_admin->add_hooks();
$integrations_admin = new MC4WP_Integration_Admin($mc4wp['integrations'], $messages, $mailchimp);
$integrations_admin->add_hooks();
}
return true;
}
/**
* Listen for uses of the form in the nag notice.
*/
public function listen()
{
if (!isset($_POST['mc4wp-usage-tracking-nag'])) {
return;
}
if (!current_user_can($this->required_capability)) {
return;
}
$allow = isset($_POST['allow']) ? (bool) $_POST['allow'] : false;
if ($allow) {
// update plugin options
$options = (array) get_option('mc4wp_lite', array());
$options['allow_usage_tracking'] = 1;
update_option('mc4wp_lite', $options);
// toggle tracking
MC4WP_Usage_Tracking::instance()->toggle(true);
}
// make sure notice never appears again
update_option(self::OPTION_NAME, 1);
$this->shown = 1;
}
/**
* Validates the General settings
* @param array $settings
* @return array
*/
public function save_general_settings(array $settings)
{
$current = mc4wp_get_options();
// merge with current settings to allow passing partial arrays to this method
$settings = array_merge($current, $settings);
// toggle usage tracking
if ($settings['allow_usage_tracking'] !== $current['allow_usage_tracking']) {
MC4WP_Usage_Tracking::instance()->toggle($settings['allow_usage_tracking']);
}
// Make sure not to use obfuscated key
if (strpos($settings['api_key'], '*') !== false) {
$settings['api_key'] = $current['api_key'];
}
// Sanitize API key
$settings['api_key'] = sanitize_text_field($settings['api_key']);
// if API key changed, empty MailChimp cache
if ($settings['api_key'] !== $current['api_key']) {
$this->mailchimp->empty_cache();
}
/**
* Runs right before general settings are saved.
*
* @param array $settings The updated settings array
* @param array $current The old settings array
*/
do_action('mc4wp_save_settings', $settings, $current);
return $settings;
}
/**
* Validates the General settings
* @param array $settings
* @return array
*/
public function save_general_settings(array $settings)
{
$current = mc4wp_get_options();
// Toggle usage tracking
if (isset($settings['allow_usage_tracking'])) {
MC4WP_Usage_Tracking::instance()->toggle((bool) $settings['allow_usage_tracking']);
}
// Sanitize API key & empty cache when API key changed
if (isset($settings['api_key'])) {
$settings['api_key'] = sanitize_text_field($settings['api_key']);
if ($settings['api_key'] !== $current['api_key']) {
$this->mailchimp->empty_cache();
}
}
return $settings;
}
/**
* Validates the General settings
*
* @param array $settings
* @return array
*/
public function validate_settings(array $settings)
{
$current = mc4wp_get_options();
// Toggle usage tracking
if (isset($settings['allow_usage_tracking'])) {
MC4WP_Usage_Tracking::instance()->toggle((bool) $settings['allow_usage_tracking']);
}
// sanitize simple text fields (no HTML, just chars & numbers)
$simple_text_fields = array('api_key', 'redirect', 'css');
foreach ($simple_text_fields as $field) {
if (isset($settings[$field])) {
$settings[$field] = sanitize_text_field($settings[$field]);
}
}
// if api key changed, empty cache
if (isset($settings['api_key']) && $settings['api_key'] !== $current['general']['api_key']) {
$this->mailchimp->empty_cache();
}
// validate woocommerce checkbox position
if (isset($settings['woocommerce_position'])) {
// make sure position is either 'order' or 'billing'
if (!in_array($settings['woocommerce_position'], array('order', 'billing'))) {
$settings['woocommerce_position'] = 'billing';
}
}
// dynamic sanitization
foreach ($settings as $setting => $value) {
// strip special tags from text settings
if (substr($setting, 0, 5) === 'text_' || $setting === 'label') {
$value = trim($value);
$value = strip_tags($value, '<a><b><strong><em><i><br><u><script><span><abbr><strike>');
$settings[$setting] = $value;
}
}
// strip <form> from form mark-up
if (isset($settings['markup'])) {
$settings['markup'] = preg_replace('/<\\/?form(.|\\s)*?>/i', '', $settings['markup']);
}
return $settings;
}
/**
* Listen for uses of the form in the nag notice.
*/
public function listen()
{
if (!isset($_POST['mc4wp-usage-tracking-nag'])) {
return;
}
if (!current_user_can($this->required_capability)) {
return;
}
$allow = isset($_POST['allow']) ? (bool) $_POST['allow'] : false;
if ($allow) {
// update plugin options
$options = (array) get_option('mc4wp_lite', array());
$options['allow_usage_tracking'] = 1;
update_option('mc4wp_lite', $options);
// toggle tracking
MC4WP_Usage_Tracking::instance()->toggle(true);
}
$this->disable();
}
