%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
class MC4WP_Lite_Admin
{
/**
* @var bool True if the BWS Captcha plugin is activated.
*/
private $has_captcha_plugin = false;
/**
* @var string The relative path to the main plugin file from the plugins dir
*/
private $plugin_file;
/**
* @var MC4WP_MailChimp
*/
protected $mailchimp;
/**
* Constructor
*/
public function __construct() {
$this->plugin_file = plugin_basename( MC4WP_LITE_PLUGIN_FILE );
$this->mailchimp = new MC4WP_MailChimp();
$this->update_control = new MC4WP_Update_Control( $this->plugin_file );
$this->load_translations();
}
/**
* Registers all hooks
*/
public function add_hooks() {
global $pagenow;
$current_page = isset( $pagenow ) ? $pagenow : '';
// Actions used globally throughout WP Admin
add_action( 'admin_init', array( $this, 'initialize' ) );
add_action( 'admin_menu', array( $this, 'build_menu' ) );
add_action( 'admin_enqueue_scripts', array( $this, 'load_css_and_js' ) );
add_filter( 'admin_footer_text', array( $this, 'footer_text' ) );
// Hooks for Plugins overview page
if( $current_page === 'plugins.php' ) {
add_filter( 'plugin_action_links_' . $this->plugin_file, array( $this, 'add_plugin_settings_link' ), 10, 2 );
add_filter( 'plugin_row_meta', array( $this, 'add_plugin_meta_links'), 10, 2 );
}
// Hooks for Form settings page
if( $this->get_current_page() === 'mailchimp-for-wp-form-settings' ) {
add_filter( 'quicktags_settings', array( $this, 'set_quicktags_buttons' ), 10, 2 );
}
$this->update_control->add_hooks();
}
/**
* Upgrade routine
*/
private function load_upgrader() {
// Only run if db option is at older version than code constant
$db_version = get_option( 'mc4wp_lite_version', 0 );
if( version_compare( MC4WP_LITE_VERSION, $db_version, '<=' ) ) {
return false;
}
$upgrader = new MC4WP_DB_Upgrader( MC4WP_LITE_VERSION, $db_version );
$upgrader->run();
}
/**
* Load the plugin translations
*/
private function load_translations() {
// load the plugin text domain
load_plugin_textdomain( 'mailchimp-for-wp', false, dirname( $this->plugin_file ) . '/languages' );
}
/**
* Initializes various stuff used in WP Admin
*
* - Registers settings
* - Checks if the Captcha plugin is activated
* - Loads the plugin text domain
*/
public function initialize() {
// register settings
register_setting( 'mc4wp_lite_settings', 'mc4wp_lite', array( $this, 'validate_settings' ) );
register_setting( 'mc4wp_lite_checkbox_settings', 'mc4wp_lite_checkbox', array( $this, 'validate_settings' ) );
register_setting( 'mc4wp_lite_form_settings', 'mc4wp_lite_form', array( $this, 'validate_settings' ) );
// store whether this plugin has the BWS captcha plugin running (https://wordpress.org/plugins/captcha/)
$this->has_captcha_plugin = function_exists( 'cptch_display_captcha_custom' );
$this->load_upgrader();
$this->listen();
}
/**
* Listen to various mc4wp actions
*/
private function listen() {
// did the user click on upgrade to pro link?
if( $this->get_current_page() === 'mailchimp-for-wp-upgrade' && false === headers_sent() ) {
wp_redirect( 'https://mc4wp.com/#utm_source=wp-plugin&utm_medium=mailchimp-for-wp&utm_campaign=menu-upgrade-link' );
exit;
}
}
/**
* Set which Quicktag buttons should appear in the form mark-up editor
*
* @param array $settings
* @param string $editor_id
* @return array
*/
public function set_quicktags_buttons( $settings, $editor_id = '' )
{
if( $editor_id !== 'mc4wpformmarkup' ) {
return $settings;
}
$settings['buttons'] = 'strong,em,link,img,ul,li,close';
return $settings;
}
/**
* Add the settings link to the Plugins overview
*
* @param array $links
* @param $file
*
* @return array
*/
public function add_plugin_settings_link( $links, $file ) {
if( $file !== $this->plugin_file ) {
return $links;
}
$settings_link = '<a href="' . admin_url( 'admin.php?page=mailchimp-for-wp' ) . '">'. __( 'Settings', 'mailchimp-for-wp' ) . '</a>';
array_unshift( $links, $settings_link );
return $links;
}
/**
* Adds meta links to the plugin in the WP Admin > Plugins screen
*
* @param array $links
* @param string $file
*
* @return array
*/
public function add_plugin_meta_links( $links, $file ) {
if( $file !== $this->plugin_file ) {
return $links;
}
$links[] = '<a href="https://wordpress.org/plugins/mailchimp-for-wp/faq/">FAQ</a>';
$links[] = '<a href="https://mc4wp.com/#utm_source=wp-plugin&utm_medium=mailchimp-for-wp&utm_campaign=plugins-upgrade-link">' . __( 'Upgrade to MailChimp for WordPress Pro', 'mailchimp-for-wp' ) . '</a>';
return $links;
}
/**
* @return string
*/
public function get_required_capability() {
/**
* @filter mc4wp_settings_cap
* @expects string A valid WP capability like 'manage_options' (default)
*
* Use to customize the required user capability to access the MC4WP settings pages
*/
$required_cap = (string) apply_filters( 'mc4wp_settings_cap', 'manage_options' );
return $required_cap;
}
/**
* Register the setting pages and their menu items
*/
public function build_menu() {
$required_cap = $this->get_required_capability();
$menu_items = array(
array(
'title' => __( 'MailChimp API Settings', 'mailchimp-for-wp' ),
'text' => __( 'MailChimp', 'mailchimp-for-wp' ),
'slug' => '',
'callback' => array( $this, 'show_api_settings' ),
),
array(
'title' => __( 'Checkbox Settings', 'mailchimp-for-wp' ),
'text' => __( 'Checkboxes', 'mailchimp-for-wp' ),
'slug' => 'checkbox-settings',
'callback' => array( $this, 'show_checkbox_settings' ),
),
array(
'title' => __( 'Form Settings', 'mailchimp-for-wp' ),
'text' => __( 'Forms', 'mailchimp-for-wp' ),
'slug' => 'form-settings',
'callback' => array( $this, 'show_form_settings' ) ),
array(
'title' => __( 'Upgrade to Pro', 'mailchimp-for-wp' ),
'text' => '<span style="line-height: 20px; color: #cc4444;"><span class="dashicons dashicons-external"></span> ' .__( 'Upgrade to Pro', 'mailchimp-for-wp' ),
'slug' => 'upgrade',
'callback' => array( $this, 'redirect_to_pro' ),
),
);
$menu_items = apply_filters( 'mc4wp_menu_items', $menu_items );
// add top menu item
add_menu_page( 'MailChimp for WP Lite', 'MailChimp for WP', $required_cap, 'mailchimp-for-wp', array( $this, 'show_api_settings' ), MC4WP_LITE_PLUGIN_URL . 'assets/img/icon.png', '99.68491' );
// add submenu pages
foreach( $menu_items as $item ) {
$slug = ( '' !== $item['slug'] ) ? "mailchimp-for-wp-{$item['slug']}" : 'mailchimp-for-wp';
add_submenu_page( 'mailchimp-for-wp', $item['title'] . ' - MailChimp for WordPress Lite', $item['text'], $required_cap, $slug, $item['callback'] );
}
}
/**
* 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;
}
/**
* Load scripts and stylesheet on MailChimp for WP Admin pages
* @return bool
*/
public function load_css_and_js() {
// only load asset files on the MailChimp for WordPress settings pages
if( strpos( $this->get_current_page(), 'mailchimp-for-wp' ) !== 0 ) {
return false;
}
$suffix = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
// css
wp_enqueue_style( 'mc4wp-admin-css', MC4WP_LITE_PLUGIN_URL . 'assets/css/admin' . $suffix . '.css' );
// js
wp_register_script( 'mc4wp-beautifyhtml', MC4WP_LITE_PLUGIN_URL . 'assets/js/third-party/beautify-html'. $suffix .'.js', array( 'jquery' ), MC4WP_LITE_VERSION, true );
wp_register_script( 'mc4wp-admin', MC4WP_LITE_PLUGIN_URL . 'assets/js/admin' . $suffix . '.js', array( 'jquery', 'quicktags' ), MC4WP_LITE_VERSION, true );
wp_enqueue_script( array( 'jquery', 'mc4wp-beautifyhtml', 'mc4wp-admin' ) );
wp_localize_script( 'mc4wp-admin', 'mc4wp',
array(
'hasCaptchaPlugin' => $this->has_captcha_plugin,
'strings' => array(
'proOnlyNotice' => __( 'This option is only available in MailChimp for WordPress Pro.', 'mailchimp-for-wp' ),
'fieldWizard' => array(
'proOnly' => __( '(PRO ONLY)', 'mailchimp-for-wp' ),
'buttonText' => __( 'Button text', 'mailchimp-for-wp' ),
'initialValue' => __( 'Initial value', 'mailchimp-for-wp' ),
'optional' => __( '(optional)', 'mailchimp-for-wp' ),
'labelFor' => __( 'Label for', 'mailchimp-for-wp' ),
'orLeaveEmpty' => __( '(or leave empty)', 'mailchimp-for-wp' ),
'subscribe' => __( 'Subscribe', 'mailchimp-for-wp' ),
'unsubscribe' => __( 'Unsubscribe', 'mailchimp-for-wp' ),
)
),
'mailchimpLists' => $this->mailchimp->get_lists()
)
);
return true;
}
/**
* Returns available checkbox integrations
*
* @return array
*/
public function get_checkbox_compatible_plugins()
{
static $checkbox_plugins;
if( is_array( $checkbox_plugins ) ) {
return $checkbox_plugins;
}
$checkbox_plugins = array(
'comment_form' => __( 'Comment form', 'mailchimp-for-wp' ),
'registration_form' => __( 'Registration form', 'mailchimp-for-wp' )
);
if( is_multisite() ) {
$checkbox_plugins['multisite_form'] = __( 'MultiSite forms', 'mailchimp-for-wp' );
}
if( class_exists( 'BuddyPress' ) ) {
$checkbox_plugins['buddypress_form'] = __( 'BuddyPress registration', 'mailchimp-for-wp' );
}
if( class_exists( 'bbPress' ) ) {
$checkbox_plugins['bbpress_forms'] = 'bbPress';
}
if ( class_exists( 'WooCommerce' ) ) {
$checkbox_plugins['woocommerce_checkout'] = sprintf( __( '%s checkout', 'mailchimp-for-wp' ), 'WooCommerce' );
}
if ( class_exists( 'Easy_Digital_Downloads' ) ) {
$checkbox_plugins['edd_checkout'] = sprintf( __( '%s checkout', 'mailchimp-for-wp' ), 'Easy Digital Downloads' );
}
return $checkbox_plugins;
}
/**
* Redirects to the premium version of MailChimp for WordPress (uses JS)
*/
public function redirect_to_pro()
{
?><script type="text/javascript">window.location.replace('https://mc4wp.com/#utm_source=wp-plugin&utm_medium=mailchimp-for-wp&utm_campaign=menu-upgrade-link'); </script><?php
}
/**
* Show the API settings page
*/
public function show_api_settings()
{
$opts = mc4wp_get_options( 'general' );
$connected = ( mc4wp_get_api()->is_connected() );
// cache renewal triggered manually?
$force_cache_refresh = isset( $_POST['mc4wp-renew-cache'] ) && $_POST['mc4wp-renew-cache'] == 1;
$lists = $this->mailchimp->get_lists( $force_cache_refresh );
if ( $force_cache_refresh ) {
if( is_array( $lists ) ) {
if( count( $lists ) === 100 ) {
add_settings_error( 'mc4wp', 'mc4wp-lists-at-limit', __( 'The plugin can only fetch a maximum of 100 lists from MailChimp, only your first 100 lists are shown.', 'mailchimp-for-wp' ) );
} else {
add_settings_error( 'mc4wp', 'mc4wp-cache-success', __( 'Renewed MailChimp cache.', 'mailchimp-for-wp' ), 'updated' );
}
} else {
add_settings_error( 'mc4wp', 'mc4wp-cache-error', __( 'Failed to renew MailChimp cache - please try again later.', 'mailchimp-for-wp' ) );
}
}
require MC4WP_LITE_PLUGIN_DIR . 'includes/views/api-settings.php';
}
/**
* Show the Checkbox settings page
*/
public function show_checkbox_settings()
{
$opts = mc4wp_get_options( 'checkbox' );
$lists = $this->mailchimp->get_lists();
require MC4WP_LITE_PLUGIN_DIR . 'includes/views/checkbox-settings.php';
}
/**
* Show the forms settings page
*/
public function show_form_settings()
{
$opts = mc4wp_get_options( 'form' );
$lists = $this->mailchimp->get_lists();
require MC4WP_LITE_PLUGIN_DIR . 'includes/views/form-settings.php';
}
/**
* @return string
*/
protected function get_current_page() {
return isset( $_GET['page'] ) ? $_GET['page'] : '';
}
/**
* Ask for a plugin review in the WP Admin footer, if this is one of the plugin pages.
*
* @param $text
*
* @return string
*/
public function footer_text( $text ) {
if( isset( $_GET['page'] ) && strpos( $_GET['page'], 'mailchimp-for-wp' ) === 0 ) {
$text = sprintf( 'If you enjoy using <strong>MailChimp for WordPress</strong>, please <a href="%s" target="_blank">leave us a ★★★★★ rating</a>. A <strong style="text-decoration: underline;">huge</strong> thank you in advance!', 'https://wordpress.org/support/view/plugin-reviews/mailchimp-for-wp?rate=5#postform' );
}
return $text;
}
}
Zerion Mini Shell 1.0