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| Dir : /home/trave494/footcrew.com/wp-content/plugins/mailchimp-for-wp/includes/admin/class-admin.php |
<?php
/**
* Class MC4WP_Admin
*
* @ignore
* @access private
*/
class MC4WP_Admin {
/**
* @var string The relative path to the main plugin file from the plugins dir
*/
protected $plugin_file;
/**
* @var MC4WP_Admin_Messages
*/
protected $messages;
/**
* @var MC4WP_Admin_Ads
*/
protected $ads;
/**
* @var MC4WP_Admin_Tools
*/
protected $tools;
/**
* @var MC4WP_Admin_Review_Notice
*/
protected $review_notice;
/**
* Constructor
*
* @param MC4WP_Admin_Tools $tools
* @param MC4WP_Admin_Messages $messages
*/
public function __construct( MC4WP_Admin_Tools $tools, MC4WP_Admin_Messages $messages ) {
$this->tools = $tools;
$this->messages = $messages;
$this->plugin_file = plugin_basename( MC4WP_PLUGIN_FILE );
$this->ads = new MC4WP_Admin_Ads();
$this->review_notice = new MC4WP_Admin_Review_Notice( $tools );
}
/**
* Registers all hooks
*/
public function add_hooks() {
// Actions used globally throughout WP Admin
add_action( 'admin_menu', array( $this, 'build_menu' ) );
add_action( 'admin_init', array( $this, 'initialize' ) );
add_action( 'current_screen', array( $this, 'customize_admin_texts' ) );
add_action( 'wp_dashboard_setup', array( $this, 'register_dashboard_widgets' ) );
add_action( 'mc4wp_admin_empty_lists_cache', array( $this, 'renew_lists_cache' ) );
add_action( 'mc4wp_admin_empty_debug_log', array( $this, 'empty_debug_log' ) );
add_action( 'admin_notices', array( $this, 'show_api_key_notice' ) );
add_action( 'mc4wp_admin_dismiss_api_key_notice', array( $this, 'dismiss_api_key_notice' ) );
add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_assets' ) );
$this->ads->add_hooks();
$this->messages->add_hooks();
$this->review_notice->add_hooks();
}
/**
* Initializes various stuff used in WP Admin
*
* - Registers settings
*/
public function initialize() {
// register settings
register_setting( 'mc4wp_settings', 'mc4wp', array( $this, 'save_general_settings' ) );
// Load upgrader
$this->init_upgrade_routines();
// listen for custom actions
$this->listen_for_actions();
}
/**
* Listen for `_mc4wp_action` requests
*/
public function listen_for_actions() {
// do nothing if _mc4wp_action was not in the request parameters
if ( ! isset( $_REQUEST['_mc4wp_action'] ) ) {
return;
}
// check if user is authorized
if ( ! $this->tools->is_user_authorized() ) {
return;
}
// verify nonce
if ( ! isset( $_REQUEST['_wpnonce'] ) || false === wp_verify_nonce( $_REQUEST['_wpnonce'], '_mc4wp_action' ) ) {
wp_nonce_ays( '_mc4wp_action' );
exit;
}
$action = (string) $_REQUEST['_mc4wp_action'];
/**
* Allows you to hook into requests containing `_mc4wp_action` => action name.
*
* The dynamic portion of the hook name, `$action`, refers to the action name.
*
* By the time this hook is fired, the user is already authorized. After processing all the registered hooks,
* the request is redirected back to the referring URL.
*
* @since 3.0
*/
do_action( 'mc4wp_admin_' . $action );
// redirect back to where we came from (to prevent double submit)
if ( isset( $_POST['_redirect_to'] ) ) {
$redirect_url = $_POST['_redirect_to'];
} elseif ( isset( $_GET['_redirect_to'] ) ) {
$redirect_url = $_GET['_redirect_to'];
} else {
$redirect_url = remove_query_arg( '_mc4wp_action' );
}
wp_safe_redirect( $redirect_url );
exit;
}
/**
* Register dashboard widgets
*/
public function register_dashboard_widgets() {
if ( ! $this->tools->is_user_authorized() ) {
return;
}
/**
* Setup dashboard widget, users are authorized by now.
*
* Use this hook to register your own dashboard widgets for users with the required capability.
*
* @since 3.0
* @ignore
*/
do_action( 'mc4wp_dashboard_setup' );
}
/**
* Upgrade routine
*/
private function init_upgrade_routines() {
// upgrade routine for upgrade routine....
$previous_version = get_option( 'mc4wp_lite_version', 0 );
if ( $previous_version ) {
delete_option( 'mc4wp_lite_version' );
update_option( 'mc4wp_version', $previous_version );
}
$previous_version = get_option( 'mc4wp_version', 0 );
// Ran upgrade routines before?
if ( empty( $previous_version ) ) {
update_option( 'mc4wp_version', MC4WP_VERSION );
// if we have at least one form, we're going to run upgrade routine for v3 => v4 anyway.
$posts = get_posts(
array(
'post_type' => 'mc4wp-form',
'posts_per_page' => 1,
)
);
if ( empty( $posts ) ) {
return;
}
$previous_version = '3.9';
}
// This means we're good!
if ( version_compare( $previous_version, MC4WP_VERSION, '>=' ) ) {
return;
}
define( 'MC4WP_DOING_UPGRADE', true );
$upgrade_routines = new MC4WP_Upgrade_Routines( $previous_version, MC4WP_VERSION, __DIR__ . '/migrations' );
$upgrade_routines->run();
update_option( 'mc4wp_version', MC4WP_VERSION );
}
/**
* Renew Mailchimp lists cache
*/
public function renew_lists_cache() {
// try getting new lists to fill cache again
$mailchimp = new MC4WP_MailChimp();
$lists = $mailchimp->refresh_lists();
if ( ! empty( $lists ) ) {
$this->messages->flash( esc_html__( 'Success! The cached configuration for your Mailchimp lists has been renewed.', 'mailchimp-for-wp' ) );
}
}
/**
* Customize texts throughout WP Admin
*/
public function customize_admin_texts() {
$texts = new MC4WP_Admin_Texts( $this->plugin_file );
$texts->add_hooks();
}
/**
* 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 );
// 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'] ) {
delete_transient( 'mc4wp_mailchimp_lists' );
}
/**
* 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;
}
/**
* Load scripts and stylesheet on Mailchimp for WP Admin pages
*/
public function enqueue_assets() {
if ( ! $this->tools->on_plugin_page() ) {
return;
}
$opts = mc4wp_get_options();
$page = $this->tools->get_plugin_page();
$mailchimp = new MC4WP_MailChimp();
// css
wp_register_style( 'mc4wp-admin', mc4wp_plugin_url( 'assets/css/admin.css' ), array(), MC4WP_VERSION );
wp_enqueue_style( 'mc4wp-admin' );
// js
wp_register_script( 'mc4wp-admin', mc4wp_plugin_url( 'assets/js/admin.js' ), array(), MC4WP_VERSION, true );
wp_enqueue_script( 'mc4wp-admin' );
$connected = ! empty( $opts['api_key'] );
$mailchimp_lists = $connected ? $mailchimp->get_lists() : array();
wp_localize_script(
'mc4wp-admin',
'mc4wp_vars',
array(
'ajaxurl' => admin_url( 'admin-ajax.php' ),
'nonce' => wp_create_nonce( 'mc4wp-ajax' ),
'mailchimp' => array(
'api_connected' => $connected,
'lists' => $mailchimp_lists,
),
'countries' => MC4WP_Tools::get_countries(),
'i18n' => array(
'invalid_api_key' => __( 'The given value does not look like a valid Mailchimp API key.', 'mailchimp-for-wp' ),
'pro_only' => __( 'This is a premium feature. Please upgrade to Mailchimp for WordPress Premium to be able to use it.', 'mailchimp-for-wp' ),
'renew_mailchimp_lists' => __( 'Renew Mailchimp lists', 'mailchimp-for-wp' ),
'fetching_mailchimp_lists' => __( 'Fetching Mailchimp lists', 'mailchimp-for-wp' ),
'fetching_mailchimp_lists_done' => __( 'Done! Mailchimp lists renewed.', 'mailchimp-for-wp' ),
'fetching_mailchimp_lists_error' => __( 'Failed to renew your lists. An error occured.', 'mailchimp-for-wp' ),
),
)
);
/**
* Hook to enqueue your own custom assets on the Mailchimp for WordPress setting pages.
*
* @since 3.0
*
* @param string $suffix
* @param string $page
*/
do_action( 'mc4wp_admin_enqueue_assets', '', $page );
}
/**
* Register the setting pages and their menu items
*/
public function build_menu() {
$required_cap = $this->tools->get_required_capability();
$menu_items = array(
array(
'title' => esc_html__( 'Mailchimp API Settings', 'mailchimp-for-wp' ),
'text' => 'Mailchimp',
'slug' => '',
'callback' => array( $this, 'show_generals_setting_page' ),
'position' => 0,
),
array(
'title' => esc_html__( 'Other Settings', 'mailchimp-for-wp' ),
'text' => esc_html__( 'Other', 'mailchimp-for-wp' ),
'slug' => 'other',
'callback' => array( $this, 'show_other_setting_page' ),
'position' => 90,
),
);
/**
* Filters the menu items to appear under the main menu item.
*
* To add your own item, add an associative array in the following format.
*
* $menu_items[] = array(
* 'title' => 'Page title',
* 'text' => 'Menu text',
* 'slug' => 'Page slug',
* 'callback' => 'my_page_function',
* 'position' => 50
* );
*
* @param array $menu_items
* @since 3.0
*/
$menu_items = (array) apply_filters( 'mc4wp_admin_menu_items', $menu_items );
// add top menu item
$icon = file_get_contents( MC4WP_PLUGIN_DIR . '/assets/img/icon.svg' );
add_menu_page( 'Mailchimp for WP', 'MC4WP', $required_cap, 'mailchimp-for-wp', array( $this, 'show_generals_setting_page' ), 'data:image/svg+xml;base64,' . base64_encode( $icon ), '99.68491' );
// sort submenu items by 'position'
usort( $menu_items, array( $this, 'sort_menu_items_by_position' ) );
// add sub-menu items
foreach ( $menu_items as $item ) {
$this->add_menu_item( $item );
}
}
/**
* @param array $item
*/
public function add_menu_item( array $item ) {
// generate menu slug
$slug = 'mailchimp-for-wp';
if ( ! empty( $item['slug'] ) ) {
$slug .= '-' . $item['slug'];
}
// provide some defaults
$parent_slug = ! empty( $item['parent_slug'] ) ? $item['parent_slug'] : 'mailchimp-for-wp';
$capability = ! empty( $item['capability'] ) ? $item['capability'] : $this->tools->get_required_capability();
// register page
$hook = add_submenu_page( $parent_slug, $item['title'] . ' - Mailchimp for WordPress', $item['text'], $capability, $slug, $item['callback'] );
// register callback for loading this page, if given
if ( array_key_exists( 'load_callback', $item ) ) {
add_action( 'load-' . $hook, $item['load_callback'] );
}
}
/**
* Show the API Settings page
*/
public function show_generals_setting_page() {
$opts = mc4wp_get_options();
$api_key = mc4wp_get_api_key();
$lists = array();
$connected = ! empty( $api_key );
if ( $connected ) {
try {
$connected = $this->get_api()->is_connected();
$mailchimp = new MC4WP_MailChimp();
$lists = $mailchimp->get_lists();
} catch ( MC4WP_API_Connection_Exception $e ) {
$message = sprintf( '<strong>%s</strong> %s %s ', esc_html__( 'Error connecting to Mailchimp:', 'mailchimp-for-wp' ), $e->getCode(), $e->getMessage() );
if ( is_object( $e->response_data ) && ! empty( $e->response_data->ref_no ) ) {
$message .= '<br />' . sprintf( esc_html__( 'Looks like your server is blocked by Mailchimp\'s firewall. Please contact Mailchimp support and include the following reference number: %s', 'mailchimp-for-wp' ), $e->response_data->ref_no );
}
$message .= '<br /><br />' . sprintf( '<a href="%s">' . esc_html__( 'Here\'s some info on solving common connectivity issues.', 'mailchimp-for-wp' ) . '</a>', 'https://www.mc4wp.com/kb/solving-connectivity-issues/#utm_source=wp-plugin&utm_medium=mailchimp-for-wp&utm_campaign=settings-notice' );
$this->messages->flash( $message, 'error' );
$connected = false;
} catch ( MC4WP_API_Exception $e ) {
$message = sprintf( '<strong>%s</strong><br /> %s', esc_html__( 'Mailchimp returned the following error:', 'mailchimp-for-wp' ), nl2br( (string) $e ) );
$this->messages->flash( $message, 'error' );
$connected = false;
}
}
$obfuscated_api_key = mc4wp_obfuscate_string( $api_key );
require MC4WP_PLUGIN_DIR . '/includes/views/general-settings.php';
}
/**
* Show the Other Settings page
*/
public function show_other_setting_page() {
$opts = mc4wp_get_options();
$log = $this->get_log();
$log_reader = new MC4WP_Debug_Log_Reader( $log->file );
require MC4WP_PLUGIN_DIR . '/includes/views/other-settings.php';
}
/**
* @param $a
* @param $b
*
* @return int
*/
public function sort_menu_items_by_position( $a, $b ) {
$pos_a = isset( $a['position'] ) ? $a['position'] : 80;
$pos_b = isset( $b['position'] ) ? $b['position'] : 90;
return $pos_a < $pos_b ? -1 : 1;
}
/**
* Empties the log file
*/
public function empty_debug_log() {
$log = $this->get_log();
file_put_contents( $log->file, '' );
$this->messages->flash( esc_html__( 'Log successfully emptied.', 'mailchimp-for-wp' ) );
}
/**
* Shows a notice when API key is not set.
*/
public function show_api_key_notice() {
// don't show if on settings page already
if ( $this->tools->on_plugin_page( '' ) ) {
return;
}
// only show to user with proper permissions
if ( ! $this->tools->is_user_authorized() ) {
return;
}
// don't show if dismissed
if ( get_transient( 'mc4wp_api_key_notice_dismissed' ) ) {
return;
}
// don't show if api key is set already
$api_key = mc4wp_get_api_key();
if ( ! empty( $api_key ) ) {
return;
}
echo '<div class="notice notice-warning mc4wp-is-dismissible">';
echo '<p>', sprintf( wp_kses( __( 'To get started with Mailchimp for WordPress, please <a href="%s">enter your Mailchimp API key on the settings page of the plugin</a>.', 'mailchimp-for-wp' ), array( 'a' => array( 'href' => array() ) ) ), admin_url( 'admin.php?page=mailchimp-for-wp' ) ), '</p>';
echo '<form method="post"><input type="hidden" name="_mc4wp_action" value="dismiss_api_key_notice" /><button type="submit" class="notice-dismiss"><span class="screen-reader-text">Dismiss this notice.</span></button></form>';
echo '</div>';
}
/**
* Dismisses the API key notice for 1 week
*/
public function dismiss_api_key_notice() {
set_transient( 'mc4wp_api_key_notice_dismissed', 1, 3600 * 24 * 7 );
}
/**
* @return MC4WP_Debug_Log
*/
protected function get_log() {
return mc4wp( 'log' );
}
/**
* @return MC4WP_API_V3
*/
protected function get_api() {
return mc4wp( 'api' );
}
}