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<?php |
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/* |
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Plugin Name: MailChimp |
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Plugin URI: http://www.mailchimp.com/plugins/mailchimp-wordpress-plugin/ |
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Description: The MailChimp plugin allows you to quickly and easily add a signup form for your MailChimp list. |
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Version: 1.5 |
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Author: MailChimp |
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Author URI: https://mailchimp.com/ |
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*/ |
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/* Copyright 2008-2012 MailChimp.com (email : api@mailchimp.com) |
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|
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This program is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2 of the License, or |
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(at your option) any later version. |
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|
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with this program; if not, write to the Free Software |
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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|
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// Version constant for easy CSS refreshes |
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define('MCSF_VER', '1.5'); |
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|
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// What's our permission (capability) threshold |
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define('MCSF_CAP_THRESHOLD', 'manage_options'); |
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|
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// Define our location constants, both MCSF_DIR and MCSF_URL |
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mailchimpSF_where_am_i(); |
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|
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// Get our MailChimp API class in scope |
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if (!class_exists('MailChimp_API')) { |
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$path = plugin_dir_path(__FILE__); |
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require_once($path . 'lib/mailchimp/mailchimp.php'); |
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} |
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|
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// includes the widget code so it can be easily called either normally or via ajax |
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include_once('mailchimp_widget.php'); |
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|
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// includes the backwards compatibility functions |
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include_once('mailchimp_compat.php'); |
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|
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/** |
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* Do the following plugin setup steps here |
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* |
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* Internationalization |
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* Resource (JS & CSS) enqueuing |
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* |
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* @return void |
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*/ |
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function mailchimpSF_plugin_init() { |
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// Internationalize the plugin |
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$textdomain = 'mailchimp_i18n'; |
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$locale = apply_filters( 'plugin_locale', get_locale(), $textdomain); |
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load_textdomain('mailchimp_i18n', MCSF_LANG_DIR.$textdomain.'-'.$locale.'.mo'); |
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|
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// Check for mc_api_key or sopresto key and continue if neither |
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mailchimpSF_migrate_sopresto(); |
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|
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// Bring in our appropriate JS and CSS resources |
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mailchimpSF_load_resources(); |
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} |
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add_action( 'init', 'mailchimpSF_plugin_init' ); |
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|
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|
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/** |
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* Add the settings link to the MailChimp plugin row |
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* |
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* @param array $links - Links for the plugin |
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* @return array - Links |
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*/ |
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function mailchimpSD_plugin_action_links($links) { |
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$settings_page = add_query_arg(array('page' => 'mailchimpSF_options'), admin_url('options-general.php')); |
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$settings_link = '<a href="'.esc_url($settings_page).'">'.__('Settings', 'mailchimp_i18n' ).'</a>'; |
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array_unshift($links, $settings_link); |
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return $links; |
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} |
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add_filter('plugin_action_links_'.plugin_basename(__FILE__), 'mailchimpSD_plugin_action_links', 10, 1); |
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|
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/** |
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* Loads the appropriate JS and CSS resources depending on |
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* settings and context (admin or not) |
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* |
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* @return void |
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*/ |
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function mailchimpSF_load_resources() { |
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// JS |
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if (get_option('mc_use_javascript') == 'on') { |
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if (!is_admin()) { |
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wp_enqueue_script('jquery_scrollto', MCSF_URL.'js/scrollTo.js', array('jquery'), MCSF_VER); |
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wp_enqueue_script('mailchimpSF_main_js', MCSF_URL.'js/mailchimp.js', array('jquery', 'jquery-form'), MCSF_VER); |
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// some javascript to get ajax version submitting to the proper location |
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global $wp_scripts; |
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$wp_scripts->localize('mailchimpSF_main_js', 'mailchimpSF', array( |
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'ajax_url' => trailingslashit(home_url()), |
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)); |
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} |
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} |
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|
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if (get_option('mc_use_datepicker') == 'on' && !is_admin()) { |
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// Datepicker theme |
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wp_enqueue_style('flick', MCSF_URL.'/css/flick/flick.css'); |
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// Datepicker JS |
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wp_enqueue_script('datepicker', MCSF_URL.'/js/datepicker.js', array('jquery','jquery-ui-core')); |
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} |
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|
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if(get_option('mc_nuke_all_styles') !== true) { |
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wp_enqueue_style('mailchimpSF_main_css', home_url('?mcsf_action=main_css&ver='.MCSF_VER, 'relative')); |
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wp_enqueue_style('mailchimpSF_ie_css', MCSF_URL.'css/ie.css'); |
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global $wp_styles; |
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$wp_styles->add_data( 'mailchimpSF_ie_css', 'conditional', 'IE' ); |
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} |
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} |
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|
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|
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/** |
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* Loads resources for the MailChimp admin page |
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* |
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* @return void |
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*/ |
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function mc_admin_page_load_resources() { |
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wp_enqueue_style('mailchimpSF_admin_css', MCSF_URL.'css/admin.css'); |
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wp_enqueue_script('mailchimpSF_admin_js', MCSF_URL.'js/admin.js'); |
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} |
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add_action('load-settings_page_mailchimpSF_options', 'mc_admin_page_load_resources'); |
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|
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|
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/** |
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* Loads jQuery Datepicker for the date-pick class |
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**/ |
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function mc_datepicker_load() { |
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require_once(MCSF_DIR . '/views/datepicker.php'); |
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} |
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if (get_option('mc_use_datepicker') == 'on' && !is_admin()) { |
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add_action('wp_head', 'mc_datepicker_load'); |
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} |
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|
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/** |
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* Handles requests that as light-weight a load as possible. |
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* typically, JS or CSS |
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**/ |
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function mailchimpSF_early_request_handler() { |
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if (isset($_GET['mcsf_action'])) { |
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switch ($_GET['mcsf_action']) { |
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case 'main_css': |
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header("Content-type: text/css"); |
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mailchimpSF_main_css(); |
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exit; |
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} |
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} |
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} |
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add_action('init', 'mailchimpSF_early_request_handler', 0); |
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|
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/** |
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* Outputs the front-end CSS. This checks several options, so it |
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* was best to put it in a Request-handled script, as opposed to |
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* a static file. |
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*/ |
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function mailchimpSF_main_css() { |
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require_once(MCSF_DIR . '/views/css/frontend.php'); |
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} |
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|
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|
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/** |
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* Add our settings page to the admin menu |
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* |
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* @return void |
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*/ |
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function mailchimpSF_add_pages(){ |
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// Add settings page for users who can edit plugins |
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add_options_page( __( 'MailChimp Setup', 'mailchimp_i18n' ), __( 'MailChimp Setup', 'mailchimp_i18n' ), MCSF_CAP_THRESHOLD, 'mailchimpSF_options', 'mailchimpSF_setup_page'); |
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} |
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add_action('admin_menu', 'mailchimpSF_add_pages'); |
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|
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function mailchimpSF_request_handler() { |
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if (isset($_POST['mcsf_action'])) { |
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switch ($_POST['mcsf_action']) { |
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case 'login': |
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$key = trim($_POST['mailchimpSF_api_key']); |
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|
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try { |
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$api = new MailChimp_API($key); |
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} catch (Exception $e) { |
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$msg = "<strong class='mc_error_msg'>" . $e->getMessage() . "</strong>"; |
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mailchimpSF_global_msg($msg); |
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break; |
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} |
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|
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$key = mailchimpSF_verify_key($api); |
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if(is_wp_error($key)) { |
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$msg = "<strong class='mc_error_msg'>" . $key->get_error_message() . "</strong>"; |
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mailchimpSF_global_msg($msg); |
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} |
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|
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break; |
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case 'logout': |
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// Check capability & Verify nonce |
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if (!current_user_can(MCSF_CAP_THRESHOLD) || !wp_verify_nonce($_POST['_mcsf_nonce_action'], 'mc_logout')) { |
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wp_die('Cheatin’ huh?'); |
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} |
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|
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// erase auth information |
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$options = array('mc_api_key', 'mc_sopresto_user', 'mc_sopresto_public_key', 'mc_sopresto_secret_key'); |
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mailchimpSF_delete_options($options); |
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break; |
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case 'change_form_settings': |
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if (!current_user_can(MCSF_CAP_THRESHOLD) || !wp_verify_nonce($_POST['_mcsf_nonce_action'], 'update_general_form_settings')) { |
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wp_die('Cheatin’ huh?'); |
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} |
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|
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// Update the form settings |
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mailchimpSF_save_general_form_settings(); |
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break; |
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case 'mc_submit_signup_form': |
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// Validate nonce |
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if (!wp_verify_nonce($_POST['_mc_submit_signup_form_nonce'], 'mc_submit_signup_form')) { |
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wp_die('Cheatin’ huh?'); |
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} |
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|
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// Attempt the signup |
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mailchimpSF_signup_submit(); |
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|
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// Do a different action for html vs. js |
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switch ($_POST['mc_submit_type']) { |
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case 'html': |
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/* Allow to fall through. The widget will pick up the |
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* global message left over from the signup_submit function */ |
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break; |
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case 'js': |
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if (!headers_sent()){ //just in case... |
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header('Last-Modified: '.gmdate('D, d M Y H:i:s').' GMT', true, 200); |
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} |
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echo mailchimpSF_global_msg(); // Don't esc_html this, b/c we've already escaped it |
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exit; |
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} |
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} |
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} |
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} |
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add_action('init', 'mailchimpSF_request_handler'); |
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|
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function mailchimpSF_migrate_sopresto() { |
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$sopresto = get_option('mc_sopresto_secret_key'); |
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if(!$sopresto) { |
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return; |
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} |
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|
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// Talk to Sopresto, make exchange, delete old sopresto things. |
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$body = array( |
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'public_key' => get_option('mc_sopresto_public_key'), |
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'hash' => sha1(get_option('mc_sopresto_public_key').get_option('mc_sopresto_secret_key')) |
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); |
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|
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$url = 'https://sopresto.socialize-this.com/mailchimp/exchange'; |
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$args = array( |
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'method' => 'POST', |
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'timeout' => 500, |
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'redirection' => 5, |
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'httpversion' => '1.0', |
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'user-agent' => 'MailChimp WordPress Plugin/' . get_bloginfo( 'url' ), |
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'body' => $body |
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); |
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|
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//post to sopresto |
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$key = wp_remote_post($url, $args); |
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if(!is_wp_error($key) && $key['response']['code'] == 200) { |
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$key = json_decode($key['body']); |
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try { |
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$api = new MailChimp_API($key->response); |
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} catch (Exception $e) { |
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$msg = "<strong class='mc_error_msg'>" . $e->getMessage() . "</strong>"; |
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mailchimpSF_global_msg($msg); |
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return; |
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} |
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|
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$verify = mailchimpSF_verify_key($api); |
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|
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//something went wrong with the key that we had |
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if(is_wp_error($verify)) { |
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return; |
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} |
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|
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delete_option('mc_sopresto_public_key'); |
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delete_option('mc_sopresto_secret_key'); |
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delete_option('mc_sopresto_user'); |
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|
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return; |
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} |
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|
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// Nothing to do here. |
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return; |
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} |
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|
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function mailchimpSF_auth_nonce_key($salt = null) { |
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if (is_null($salt)) { |
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$salt = mailchimpSF_auth_nonce_salt(); |
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} |
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return 'social_authentication' . md5( AUTH_KEY . $salt ); |
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} |
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|
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function mailchimpSF_auth_nonce_salt() { |
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return md5(microtime().$_SERVER['SERVER_ADDR']); |
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} |
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|
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/** |
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* Creates new MailChimp API v3 object |
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* |
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* @return MailChimp_API | false |
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*/ |
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|
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function mailchimpSF_get_api($force = false) { |
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$key = get_option('mc_api_key'); |
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if($key) { |
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return new MailChimp_API($key); |
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} |
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|
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return false; |
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} |
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|
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|
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|
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/** |
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* Checks to see if we're storing a password, if so, we need |
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* to upgrade to the API key |
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* |
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* @return bool |
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**/ |
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function mailchimpSF_needs_upgrade() { |
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$igs = get_option('mc_interest_groups'); |
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|
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if ($igs !== false // we have an option |
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&& ( |
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empty($igs) || // it can be an empty array (no interest groups) |
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(is_array($igs) && isset($igs[0]['id'])) // OR it should be a populated array that's well-formed |
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)) { |
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return false; // no need to upgrade |
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} |
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else { |
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return true; // yeah, let's do it |
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} |
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} |
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|
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/** |
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* Deletes all mailchimp options |
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**/ |
| 350 |
function mailchimpSF_delete_setup() { |
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$options = array('mc_user_id', 'mc_sopresto_user', 'mc_sopresto_public_key', 'mc_sopresto_secret_key', 'mc_rewards', 'mc_use_javascript', 'mc_use_datepicker', 'mc_use_unsub_link', 'mc_list_id', 'mc_list_name', 'mc_interest_groups', 'mc_merge_vars'); |
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|
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$igs = get_option('mc_interest_groups'); |
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if (is_array($igs)) { |
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foreach ($igs as $ig) { |
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$opt = 'mc_show_interest_groups_'.$ig['id']; |
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$options[] = $opt; |
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} |
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} |
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|
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$mv = get_option('mc_merge_vars'); |
| 362 |
if (is_array($mv)){ |
| 363 |
foreach($mv as $var){ |
| 364 |
$opt = 'mc_mv_'.$var['tag']; |
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$options[] = $opt; |
| 366 |
} |
| 367 |
} |
| 368 |
|
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mailchimpSF_delete_options($options); |
| 370 |
} |
| 371 |
|
| 372 |
/** |
| 373 |
* Gets or sets a global message based on parameter passed to it |
| 374 |
* |
| 375 |
* @return string/bool depending on get/set |
| 376 |
**/ |
| 377 |
function mailchimpSF_global_msg($msg = null) { |
| 378 |
global $mcsf_msgs; |
| 379 |
|
| 380 |
// Make sure we're formed properly |
| 381 |
if (!is_array($mcsf_msgs)) { |
| 382 |
$mcsf_msgs = array(); |
| 383 |
} |
| 384 |
|
| 385 |
// See if we're getting |
| 386 |
if (is_null($msg)) { |
| 387 |
return implode('', $mcsf_msgs); |
| 388 |
} |
| 389 |
|
| 390 |
// Must be setting |
| 391 |
$mcsf_msgs[] = $msg; |
| 392 |
return true; |
| 393 |
} |
| 394 |
|
| 395 |
/** |
| 396 |
* Sets the default options for the option form |
| 397 |
**/ |
| 398 |
function mailchimpSF_set_form_defaults($list_name = '') { |
| 399 |
update_option('mc_header_content',__( 'Sign up for', 'mailchimp_i18n' ).' '.$list_name); |
| 400 |
update_option('mc_submit_text',__( 'Subscribe', 'mailchimp_i18n' )); |
| 401 |
|
| 402 |
update_option('mc_use_datepicker', 'on'); |
| 403 |
update_option('mc_custom_style','off'); |
| 404 |
update_option('mc_use_javascript','on'); |
| 405 |
update_option('mc_double_optin', true); |
| 406 |
update_option('mc_use_unsub_link','off'); |
| 407 |
update_option('mc_header_border_width','1'); |
| 408 |
update_option('mc_header_border_color','E3E3E3'); |
| 409 |
update_option('mc_header_background','FFFFFF'); |
| 410 |
update_option('mc_header_text_color','CC6600'); |
| 411 |
|
| 412 |
update_option('mc_form_border_width','1'); |
| 413 |
update_option('mc_form_border_color','E0E0E0'); |
| 414 |
update_option('mc_form_background','FFFFFF'); |
| 415 |
update_option('mc_form_text_color','3F3F3f'); |
| 416 |
} |
| 417 |
|
| 418 |
/** |
| 419 |
* Saves the General Form settings on the options page |
| 420 |
* |
| 421 |
* @return void |
| 422 |
**/ |
| 423 |
function mailchimpSF_save_general_form_settings() { |
| 424 |
|
| 425 |
// IF NOT DEV MODE |
| 426 |
if (isset($_POST['mc_rewards'])){ |
| 427 |
update_option('mc_rewards', 'on'); |
| 428 |
$msg = '<p class="success_msg">'.__('Monkey Rewards turned On!', 'mailchimp_i18n').'</p>'; |
| 429 |
mailchimpSF_global_msg($msg); |
| 430 |
} else if (get_option('mc_rewards')!='off') { |
| 431 |
update_option('mc_rewards', 'off'); |
| 432 |
$msg = '<p class="success_msg">'.__('Monkey Rewards turned Off!', 'mailchimp_i18n').'</p>'; |
| 433 |
mailchimpSF_global_msg($msg); |
| 434 |
} |
| 435 |
if (isset($_POST['mc_use_javascript'])){ |
| 436 |
update_option('mc_use_javascript', 'on'); |
| 437 |
$msg = '<p class="success_msg">'.__('Fancy Javascript submission turned On!', 'mailchimp_i18n').'</p>'; |
| 438 |
mailchimpSF_global_msg($msg); |
| 439 |
} else if (get_option('mc_use_javascript')!='off') { |
| 440 |
update_option('mc_use_javascript', 'off'); |
| 441 |
$msg = '<p class="success_msg">'.__('Fancy Javascript submission turned Off!', 'mailchimp_i18n').'</p>'; |
| 442 |
mailchimpSF_global_msg($msg); |
| 443 |
} |
| 444 |
|
| 445 |
if (isset($_POST['mc_use_datepicker'])){ |
| 446 |
update_option('mc_use_datepicker', 'on'); |
| 447 |
$msg = '<p class="success_msg">'.__('Datepicker turned On!', 'mailchimp_i18n').'</p>'; |
| 448 |
mailchimpSF_global_msg($msg); |
| 449 |
} else if (get_option('mc_use_datepicker')!='off') { |
| 450 |
update_option('mc_use_datepicker', 'off'); |
| 451 |
$msg = '<p class="success_msg">'.__('Datepicker turned Off!', 'mailchimp_i18n').'</p>'; |
| 452 |
mailchimpSF_global_msg($msg); |
| 453 |
} |
| 454 |
|
| 455 |
/*Enable double optin toggle*/ |
| 456 |
|
| 457 |
if(isset($_POST['mc_double_optin'])) { |
| 458 |
update_option('mc_double_optin', true); |
| 459 |
$msg = '<p class="success_msg">'.__('Double opt-in turned On!', 'mailchimp_i18n').'</p>'; |
| 460 |
mailchimpSF_global_msg($msg); |
| 461 |
} else if (get_option('mc_double_optin') != false) { |
| 462 |
update_option('mc_double_optin', false); |
| 463 |
$msg = '<p class="success_msg">'.__('Double opt-in turned Off!', 'mailchimp_i18n').'</p>'; |
| 464 |
mailchimpSF_global_msg($msg); |
| 465 |
} |
| 466 |
|
| 467 |
/* NUKE the CSS! */ |
| 468 |
if(isset($_POST['mc_nuke_all_styles'])) { |
| 469 |
update_option('mc_nuke_all_styles', true); |
| 470 |
$msg = '<p class="success_msg">'.__('MailChimp CSS turned Off!', 'mailchimp_i18n').'</p>'; |
| 471 |
mailchimpSF_global_msg($msg); |
| 472 |
}elseif (get_option('mc_nuke_all_styles') !== false) { |
| 473 |
update_option('mc_nuke_all_styles', false); |
| 474 |
$msg = '<p class="success_msg">'.__('MailChimp CSS turned On!', 'mailchimp_i18n').'</p>'; |
| 475 |
mailchimpSF_global_msg($msg); |
| 476 |
} |
| 477 |
|
| 478 |
if (isset($_POST['mc_use_unsub_link'])){ |
| 479 |
update_option('mc_use_unsub_link', 'on'); |
| 480 |
$msg = '<p class="success_msg">'.__('Unsubscribe link turned On!', 'mailchimp_i18n').'</p>'; |
| 481 |
mailchimpSF_global_msg($msg); |
| 482 |
} |
| 483 |
|
| 484 |
elseif (get_option('mc_use_unsub_link')!='off') { |
| 485 |
update_option('mc_use_unsub_link', 'off'); |
| 486 |
$msg = '<p class="success_msg">'.__('Unsubscribe link turned Off!', 'mailchimp_i18n').'</p>'; |
| 487 |
mailchimpSF_global_msg($msg); |
| 488 |
} |
| 489 |
|
| 490 |
$content = stripslashes($_POST['mc_header_content']); |
| 491 |
$content = str_replace("\r\n","<br/>", $content); |
| 492 |
update_option('mc_header_content', $content ); |
| 493 |
|
| 494 |
$content = stripslashes($_POST['mc_subheader_content']); |
| 495 |
$content = str_replace("\r\n","<br/>", $content); |
| 496 |
update_option('mc_subheader_content', $content ); |
| 497 |
|
| 498 |
|
| 499 |
$submit_text = stripslashes($_POST['mc_submit_text']); |
| 500 |
$submit_text = str_replace("\r\n","", $submit_text); |
| 501 |
update_option('mc_submit_text', $submit_text); |
| 502 |
|
| 503 |
// Set Custom Style option |
| 504 |
update_option('mc_custom_style', isset($_POST['mc_custom_style']) ? 'on' : 'off'); |
| 505 |
|
| 506 |
//we told them not to put these things we are replacing in, but let's just make sure they are listening... |
| 507 |
if(isset($_POST['mc_form_border_width'])) { |
| 508 |
update_option('mc_form_border_width',str_replace('px', '', $_POST['mc_form_border_width']) ); |
| 509 |
} |
| 510 |
if(isset($_POST['mc_form_border_color'])) { |
| 511 |
update_option('mc_form_border_color', str_replace('#', '', $_POST['mc_form_border_color'])); |
| 512 |
} |
| 513 |
if(isset($_POST['mc_form_background'])){ |
| 514 |
update_option('mc_form_background',str_replace('#', '', $_POST['mc_form_background'])); |
| 515 |
} |
| 516 |
if(isset($_POST['mc_form_text_color'])) { |
| 517 |
update_option('mc_form_text_color', str_replace('#', '', $_POST['mc_form_text_color'])); |
| 518 |
} |
| 519 |
|
| 520 |
|
| 521 |
// IF NOT DEV MODE |
| 522 |
$igs = get_option('mc_interest_groups'); |
| 523 |
if (is_array($igs)) { |
| 524 |
foreach($igs as $var){ |
| 525 |
$opt = 'mc_show_interest_groups_'.$var['id']; |
| 526 |
if (isset($_POST[$opt])){ |
| 527 |
update_option($opt,'on'); |
| 528 |
} else { |
| 529 |
update_option($opt,'off'); |
| 530 |
} |
| 531 |
} |
| 532 |
} |
| 533 |
|
| 534 |
$mv = get_option('mc_merge_vars'); |
| 535 |
if (is_array($mv)) { |
| 536 |
foreach($mv as $var){ |
| 537 |
$opt = 'mc_mv_'.$var['tag']; |
| 538 |
if (isset($_POST[$opt]) || $var['required']=='Y'){ |
| 539 |
update_option($opt,'on'); |
| 540 |
} else { |
| 541 |
update_option($opt,'off'); |
| 542 |
} |
| 543 |
} |
| 544 |
} |
| 545 |
|
| 546 |
$msg = '<p class="success_msg">'.esc_html(__('Successfully Updated your List Subscribe Form Settings!', 'mailchimp_i18n')).'</p>'; |
| 547 |
mailchimpSF_global_msg($msg); |
| 548 |
} |
| 549 |
|
| 550 |
/** |
| 551 |
* Sees if the user changed the list, and updates options accordingly |
| 552 |
**/ |
| 553 |
function mailchimpSF_change_list_if_necessary() { |
| 554 |
// Simple permission check before going through all this |
| 555 |
if (!current_user_can(MCSF_CAP_THRESHOLD)) { return; } |
| 556 |
|
| 557 |
$api = mailchimpSF_get_api(); |
| 558 |
if (!$api) { return; } |
| 559 |
|
| 560 |
//we *could* support paging, but few users have that many lists (and shouldn't) |
| 561 |
$lists = $api->get('lists',100); |
| 562 |
$lists = $lists['lists']; |
| 563 |
|
| 564 |
if (is_array($lists) && !empty($lists) && isset($_POST['mc_list_id'])) { |
| 565 |
|
| 566 |
/* If our incoming list ID (the one chosen in the select dropdown) |
| 567 |
is in our array of lists, the set it to be the active list */ |
| 568 |
foreach($lists as $key => $list) { |
| 569 |
if ($list['id'] == $_POST['mc_list_id']) { |
| 570 |
$list_id = $_POST['mc_list_id']; |
| 571 |
$list_name = $list['name']; |
| 572 |
$list_key = $key; |
| 573 |
} |
| 574 |
} |
| 575 |
|
| 576 |
$orig_list = get_option('mc_list_id'); |
| 577 |
if ($list_id != '') { |
| 578 |
update_option('mc_list_id', $list_id); |
| 579 |
update_option('mc_list_name', $list_name); |
| 580 |
update_option('mc_email_type_option', $lists[$list_key]['email_type_option']); |
| 581 |
|
| 582 |
|
| 583 |
// See if the user changed the list |
| 584 |
$new_list = false; |
| 585 |
if ($orig_list != $list_id){ |
| 586 |
// The user changed the list, Reset the Form Defaults |
| 587 |
mailchimpSF_set_form_defaults($list_name); |
| 588 |
|
| 589 |
$new_list = true; |
| 590 |
} |
| 591 |
// email_type_option |
| 592 |
|
| 593 |
// Grab the merge vars and interest groups |
| 594 |
$mv = mailchimpSF_get_merge_vars($list_id, $new_list); |
| 595 |
$igs = mailchimpSF_get_interest_categories($list_id, $new_list); |
| 596 |
|
| 597 |
$igs_text = ' '; |
| 598 |
if (is_array($igs)) { |
| 599 |
$igs_text .= sprintf(__('and %s Sets of Interest Groups', 'mailchimp_i18n'), count($igs)); |
| 600 |
} |
| 601 |
|
| 602 |
$msg = '<p class="success_msg">'. |
| 603 |
sprintf( |
| 604 |
__('<b>Success!</b> Loaded and saved the info for %d Merge Variables', 'mailchimp_i18n').$igs_text, |
| 605 |
count($mv) |
| 606 |
).' '. |
| 607 |
__('from your list').' "'.$list_name.'"<br/><br/>'. |
| 608 |
__('Now you should either Turn On the MailChimp Widget or change your options below, then turn it on.', 'mailchimp_i18n').'</p>'; |
| 609 |
mailchimpSF_global_msg($msg); |
| 610 |
} |
| 611 |
} |
| 612 |
} |
| 613 |
|
| 614 |
function mailchimpSF_get_merge_vars($list_id, $new_list) { |
| 615 |
$api = mailchimpSF_get_api(); |
| 616 |
$mv = $api->get('lists/' . $list_id . '/merge-fields', 80); |
| 617 |
$mv['merge_fields'] = mailchimpSF_add_email_field($mv['merge_fields']); |
| 618 |
update_option('mc_merge_vars', $mv['merge_fields']); |
| 619 |
foreach($mv['merge_fields'] as $var){ |
| 620 |
$opt = 'mc_mv_'.$var['tag']; |
| 621 |
//turn them all on by default |
| 622 |
if ($new_list) { |
| 623 |
update_option($opt, 'on' ); |
| 624 |
} |
| 625 |
} |
| 626 |
return $mv['merge_fields']; |
| 627 |
} |
| 628 |
|
| 629 |
function mailchimpSF_add_email_field($merge) { |
| 630 |
|
| 631 |
$email = array( |
| 632 |
'tag' => 'EMAIL', |
| 633 |
'name' => __('Email Address', 'mailchimp_i18n'), |
| 634 |
'type' => 'email', |
| 635 |
'required' => true, |
| 636 |
'public' => true, |
| 637 |
'display_order' => 1, |
| 638 |
'default_value' => null |
| 639 |
); |
| 640 |
array_unshift($merge, $email); |
| 641 |
return $merge; |
| 642 |
} |
| 643 |
|
| 644 |
function mailchimpSF_get_interest_categories($list_id, $new_list) { |
| 645 |
$api = mailchimpSF_get_api(); |
| 646 |
$igs = $api->get('lists/' . $list_id . '/interest-categories', 60); |
| 647 |
|
| 648 |
if (is_array($igs)) { |
| 649 |
$key = 0; |
| 650 |
foreach($igs['categories'] as $ig) { |
| 651 |
$groups = $api->get('lists/' . $list_id . '/interest-categories/' . $ig['id'] . '/interests', 60); |
| 652 |
$igs['categories'][$key]['groups'] = $groups['interests']; |
| 653 |
$opt = 'mc_show_interest_groups_'.$ig['id']; |
| 654 |
|
| 655 |
//turn them all on by default |
| 656 |
if ($new_list) { |
| 657 |
update_option($opt, 'on' ); |
| 658 |
} |
| 659 |
$key++; |
| 660 |
} |
| 661 |
} |
| 662 |
update_option('mc_interest_groups', $igs['categories']); |
| 663 |
return $igs['categories']; |
| 664 |
} |
| 665 |
|
| 666 |
|
| 667 |
/** |
| 668 |
* Outputs the Settings/Options page |
| 669 |
*/ |
| 670 |
function mailchimpSF_setup_page() { |
| 671 |
$path = plugin_dir_path(__FILE__); |
| 672 |
wp_enqueue_script('showMe', MCSF_URL.'js/hidecss.js', array('jquery'), MCSF_VER); |
| 673 |
require_once($path.'/views/setup_page.php'); |
| 674 |
}//mailchimpSF_setup_page() |
| 675 |
|
| 676 |
|
| 677 |
function mailchimpSF_register_widgets() { |
| 678 |
if (mailchimpSF_get_api()) { |
| 679 |
register_widget('mailchimpSF_Widget'); |
| 680 |
} |
| 681 |
} |
| 682 |
add_action('widgets_init', 'mailchimpSF_register_widgets'); |
| 683 |
|
| 684 |
function mailchimpSF_shortcode($atts){ |
| 685 |
ob_start(); |
| 686 |
mailchimpSF_signup_form(); |
| 687 |
return ob_get_clean(); |
| 688 |
} |
| 689 |
add_shortcode('mailchimpsf_form', 'mailchimpSF_shortcode'); |
| 690 |
|
| 691 |
/** |
| 692 |
* Attempts to signup a user, per the $_POST args. |
| 693 |
* |
| 694 |
* This sets a global message, that is then used in the widget |
| 695 |
* output to retrieve and display that message. |
| 696 |
* |
| 697 |
* @return bool |
| 698 |
*/ |
| 699 |
function mailchimpSF_signup_submit() { |
| 700 |
$mv = get_option('mc_merge_vars', array()); |
| 701 |
$mv_tag_keys = array(); |
| 702 |
|
| 703 |
$igs = get_option('mc_interest_groups', array()); |
| 704 |
|
| 705 |
$listId = get_option('mc_list_id'); |
| 706 |
$email = isset($_POST['mc_mv_EMAIL']) ? strip_tags(stripslashes($_POST['mc_mv_EMAIL'])) : ''; |
| 707 |
$merge = $errs = $html_errs = array(); // Set up some vars |
| 708 |
|
| 709 |
$merge = mailchimpSF_merge_submit($mv); |
| 710 |
|
| 711 |
//Catch errors and fail early. |
| 712 |
if(is_wp_error($merge)) { |
| 713 |
$msg = "<strong class='mc_error_msg'>" . $merge->get_error_message() . "</strong>"; |
| 714 |
mailchimpSF_global_msg($msg); |
| 715 |
|
| 716 |
return false; |
| 717 |
} |
| 718 |
|
| 719 |
// Head back to the beginning of the merge vars array |
| 720 |
reset($mv); |
| 721 |
// Ensure we have an array |
| 722 |
$igs = !is_array($igs) ? array() : $igs; |
| 723 |
$igs = mailchimpSF_groups_submit($igs); |
| 724 |
|
| 725 |
// Clear out empty merge vars |
| 726 |
$merge = mailchimpSF_merge_remove_empty($merge); |
| 727 |
if (isset($_POST['email_type']) && in_array($_POST['email_type'], array('text', 'html', 'mobile'))) { |
| 728 |
$email_type = $_POST['email_type']; |
| 729 |
} |
| 730 |
else { |
| 731 |
$email_type = 'html'; |
| 732 |
} |
| 733 |
|
| 734 |
$api = mailchimpSF_get_api(); |
| 735 |
if (!$api) { |
| 736 |
$url = mailchimpSF_signup_form_url(); |
| 737 |
$error = '<strong class="mc_error_msg">'. __('We encountered a problem adding ' . $email . ' to the list. Please <a href="' . $url . '">sign up here.</a>') . '</strong>'; |
| 738 |
mailchimpSF_global_msg($error); |
| 739 |
return false; |
| 740 |
} |
| 741 |
|
| 742 |
$url = 'lists/'. $listId . '/members/' . md5(strtolower($email)); |
| 743 |
$status = mailchimpSF_check_status($url); |
| 744 |
$body = mailchimpSF_subscribe_body($merge, $igs, $email_type, $email, $status, get_option('mc_double_optin')); |
| 745 |
$retval = $api->post($url, $body, 'PUT'); |
| 746 |
|
| 747 |
// If we have errors, then show them |
| 748 |
if(is_wp_error($retval)) { |
| 749 |
$msg = "<strong class='mc_error_msg'>" . $retval->get_error_message() . "</strong>"; |
| 750 |
mailchimpSF_global_msg($msg); |
| 751 |
return false; |
| 752 |
} |
| 753 |
|
| 754 |
if($retval['status'] == 'subscribed') { |
| 755 |
$esc = __("Success, you've been signed up.", 'mailchimp_i18n'); |
| 756 |
$msg = "<strong class='mc_success_msg'>{$esc}</strong>"; |
| 757 |
} else { |
| 758 |
$esc = __("Success, you've been signed up! Please look for our confirmation email.", 'mailchimp_i18n'); |
| 759 |
$msg = "<strong class='mc_success_msg'>{$esc}</strong>"; |
| 760 |
} |
| 761 |
|
| 762 |
// Set our global message |
| 763 |
mailchimpSF_global_msg($msg); |
| 764 |
|
| 765 |
return true; |
| 766 |
} |
| 767 |
|
| 768 |
/* |
| 769 |
Cleans up merge fields and interests to make them |
| 770 |
API 3.0-friendly. |
| 771 |
*/ |
| 772 |
|
| 773 |
function mailchimpSF_subscribe_body($merge, $igs, $email_type, $email, $status, $double_optin) { |
| 774 |
$body = new stdClass(); |
| 775 |
$body->email_address = $email; |
| 776 |
$body->email_type = $email_type; |
| 777 |
$body->merge_fields = $merge; |
| 778 |
if (!empty($igs)) { |
| 779 |
$body->interests = $igs; |
| 780 |
} |
| 781 |
|
| 782 |
// single opt-in that covers new subscribers |
| 783 |
if (!$status && $double_optin == false) { |
| 784 |
$body->status = 'subscribed'; |
| 785 |
} |
| 786 |
// anyone else |
| 787 |
else { |
| 788 |
$body->status = 'pending'; |
| 789 |
} |
| 790 |
|
| 791 |
|
| 792 |
return $body; |
| 793 |
} |
| 794 |
|
| 795 |
function mailchimpSF_check_status($endpoint) { |
| 796 |
$endpoint .= '?fields=status'; |
| 797 |
$api = mailchimpSF_get_api(); |
| 798 |
$subscriber = $api->get($endpoint, null); |
| 799 |
if(is_wp_error($subscriber)) { |
| 800 |
return false; |
| 801 |
} |
| 802 |
return $subscriber['status']; |
| 803 |
} |
| 804 |
|
| 805 |
function mailchimpSF_merge_submit($mv) { |
| 806 |
// Loop through our Merge Vars, and if they're empty, but required, then print an error, and mark as failed |
| 807 |
$merge = new stdClass(); |
| 808 |
foreach($mv as $var) { |
| 809 |
// We also want to create an array where the keys are the tags for easier validation later |
| 810 |
$mv_tag_keys[$var['tag']] = $var; |
| 811 |
|
| 812 |
$opt = 'mc_mv_'.$var['tag']; |
| 813 |
|
| 814 |
$opt_val = isset($_POST[$opt]) ? stripslashes_deep($_POST[$opt]) : ''; |
| 815 |
|
| 816 |
// Handle phone number logic |
| 817 |
if ($var['type'] === 'phone' && $var['options']['phone_format'] === 'US') { |
| 818 |
$opt_val = mailchimpSF_merge_validate_phone($opt_val, $var); |
| 819 |
if(is_wp_error($opt_val)) { |
| 820 |
return $opt_val; |
| 821 |
} |
| 822 |
} |
| 823 |
// Handle address logic |
| 824 |
else if (is_array($opt_val) && $var['type'] == 'address') { |
| 825 |
$validate = mailchimpSF_merge_validate_address($opt_val, $var); |
| 826 |
if(is_wp_error($validate)) { |
| 827 |
return $validate; |
| 828 |
} |
| 829 |
|
| 830 |
if($validate) { |
| 831 |
$merge->$var['tag'] = $validate; |
| 832 |
} |
| 833 |
continue; |
| 834 |
|
| 835 |
} |
| 836 |
else if (is_array($opt_val)) { |
| 837 |
$keys = array_keys($opt_val); |
| 838 |
$val = new stdClass(); |
| 839 |
foreach($keys as $key) { |
| 840 |
$val->$key = $opt_val[$key]; |
| 841 |
} |
| 842 |
$opt_val = $val; |
| 843 |
} |
| 844 |
|
| 845 |
if ($var['required'] == 'Y' && trim($opt_val) == '') { |
| 846 |
$message = sprintf(__("You must fill in %s.", 'mailchimp_i18n'), esc_html($var['name'])); |
| 847 |
$error = new WP_Error('missing_required_field', $message); |
| 848 |
return $error; |
| 849 |
} |
| 850 |
else { |
| 851 |
if ($var['tag'] != 'EMAIL') { |
| 852 |
$merge->$var['tag'] = $opt_val; |
| 853 |
} |
| 854 |
} |
| 855 |
} |
| 856 |
return $merge; |
| 857 |
} |
| 858 |
|
| 859 |
function mailchimpSF_merge_validate_phone($opt_val, $var) { |
| 860 |
// This filters out all 'falsey' elements |
| 861 |
$opt_val = array_filter($opt_val); |
| 862 |
// If they weren't all empty |
| 863 |
if (!$opt_val) { |
| 864 |
return false; |
| 865 |
} |
| 866 |
|
| 867 |
$opt_val = implode('-', $opt_val); |
| 868 |
if (strlen($opt_val) < 12) { |
| 869 |
$opt_val = ''; |
| 870 |
} |
| 871 |
|
| 872 |
|
| 873 |
if (!preg_match('/[0-9]{0,3}-[0-9]{0,3}-[0-9]{0,4}/A', $opt_val)) { |
| 874 |
$message = sprintf(__("%s must consist of only numbers", 'mailchimp_i18n'), esc_html($var['name'])); |
| 875 |
$error = new WP_Error('mc_phone_validation', $message); |
| 876 |
return $error; |
| 877 |
} |
| 878 |
|
| 879 |
return $opt_val; |
| 880 |
} |
| 881 |
|
| 882 |
function mailchimpSF_merge_validate_address($opt_val, $var) { |
| 883 |
if ($var['required'] == 'Y') { |
| 884 |
if (empty($opt_val['addr1']) || empty($opt_val['city'])) { |
| 885 |
$message = sprintf(__("You must fill in %s.", 'mailchimp_i18n'), esc_html($var['name'])); |
| 886 |
$error = new WP_Error('invalid_address_merge', $message); |
| 887 |
return $error; |
| 888 |
} |
| 889 |
} else { |
| 890 |
if (empty($opt_val['addr1']) || empty($opt_val['city'])) { |
| 891 |
return false; |
| 892 |
} |
| 893 |
$merge = new stdClass(); |
| 894 |
$merge->addr1 = $opt_val['addr1']; |
| 895 |
$merge->addr2 = $opt_val['addr2']; |
| 896 |
$merge->city = $opt_val['city']; |
| 897 |
$merge->state = $opt_val['state']; |
| 898 |
$merge->zip = $opt_val['zip']; |
| 899 |
$merge->country = $opt_val['country']; |
| 900 |
return $merge; |
| 901 |
} |
| 902 |
} |
| 903 |
|
| 904 |
function mailchimpSF_merge_remove_empty($merge) { |
| 905 |
foreach ($merge as $k => $v) { |
| 906 |
if (is_object($v) && empty($v)) { |
| 907 |
unset($merge->$k); |
| 908 |
} |
| 909 |
else if (!is_object($v) && trim($v) === '') { |
| 910 |
unset($merge->$k); |
| 911 |
} |
| 912 |
} |
| 913 |
|
| 914 |
// If we have an empty $merge, then assign empty string. |
| 915 |
if (count($merge) == 0 || $merge == '') { |
| 916 |
$merge = ''; |
| 917 |
} |
| 918 |
|
| 919 |
return $merge; |
| 920 |
} |
| 921 |
|
| 922 |
|
| 923 |
function mailchimpSF_groups_submit($igs) { |
| 924 |
if(empty($igs)) { |
| 925 |
return new StdClass(); |
| 926 |
} |
| 927 |
|
| 928 |
$groups = new stdClass(); |
| 929 |
|
| 930 |
foreach ($igs as $ig) { |
| 931 |
if (get_option('mc_show_interest_groups_'.$ig['id']) == 'on' && $ig['type'] !== 'hidden') { |
| 932 |
switch ($ig['type']) { |
| 933 |
case 'dropdown': |
| 934 |
case 'radio': |
| 935 |
// there can only be one value submitted for radio/dropdowns, so use that at the group id. |
| 936 |
if (isset($_POST['group'][$ig['id']])){ |
| 937 |
$value = $_POST['group'][$ig['id']]; |
| 938 |
$groups->$value = true; |
| 939 |
} |
| 940 |
break; |
| 941 |
case 'checkboxes': |
| 942 |
if (isset($_POST['group'][$ig['id']])) { |
| 943 |
foreach ($_POST['group'][$ig['id']] as $id => $value) { |
| 944 |
$groups->$id = true; |
| 945 |
} |
| 946 |
} |
| 947 |
break; |
| 948 |
default: |
| 949 |
// Nothing |
| 950 |
break; |
| 951 |
} |
| 952 |
} |
| 953 |
} |
| 954 |
return $groups; |
| 955 |
} |
| 956 |
|
| 957 |
function mailchimpSF_verify_key($api) { |
| 958 |
$user = $api->get(''); |
| 959 |
if (is_wp_error($user)) { |
| 960 |
return $user; |
| 961 |
} |
| 962 |
|
| 963 |
//Might as well set this data if we have it already. |
| 964 |
$valid_roles = array('owner', 'admin', 'manager'); |
| 965 |
if(in_array($user['role'], $valid_roles)) { |
| 966 |
update_option('mc_api_key', $api->key); |
| 967 |
update_option('mc_user', $user); |
| 968 |
update_option('mc_datacenter', $api->datacenter); |
| 969 |
|
| 970 |
} else { |
| 971 |
$msg = __('API Key must belong to "Owner", "Admin", or "Manager."', 'mailchimp_i18n'); |
| 972 |
return new WP_Error('mc-invalid-role', $msg); |
| 973 |
} |
| 974 |
return; |
| 975 |
} |
| 976 |
|
| 977 |
function mailchimpSF_update_profile_url($email) { |
| 978 |
$dc = get_option('mc_datacenter'); |
| 979 |
$eid = base64_encode($email); |
| 980 |
$user = get_option('mc_user'); |
| 981 |
$list_id = get_option('mc_list_id'); |
| 982 |
$url = 'http://' . $dc . '.list-manage.com/subscribe/send-email?u=' . $user['account_id'] . '&id=' . $list_id . '&e=' . $eid; |
| 983 |
return $url; |
| 984 |
} |
| 985 |
|
| 986 |
function mailchimpSF_signup_form_url() { |
| 987 |
$dc = get_option('mc_datacenter'); |
| 988 |
$user = get_option('mc_user'); |
| 989 |
$list_id = get_option('mc_list_id'); |
| 990 |
$url = 'http://' . $dc . '.list-manage.com/subscribe?u=' . $user['account_id'] . '&id=' . $list_id; |
| 991 |
return $url; |
| 992 |
} |
| 993 |
|
| 994 |
function mailchimpSF_delete_options($options = array()) { |
| 995 |
foreach($options as $option) { |
| 996 |
delete_option($option); |
| 997 |
} |
| 998 |
} |
| 999 |
|
| 1000 |
|
| 1001 |
/********************** |
| 1002 |
* Utility Functions * |
| 1003 |
**********************/ |
| 1004 |
/** |
| 1005 |
* Utility function to allow placement of plugin in plugins, mu-plugins, child or parent theme's plugins folders |
| 1006 |
* |
| 1007 |
* This function must be ran _very early_ in the load process, as it sets up important constants for the rest of the plugin |
| 1008 |
*/ |
| 1009 |
function mailchimpSF_where_am_i() { |
| 1010 |
$locations = array( |
| 1011 |
'plugins' => array( |
| 1012 |
'dir' => plugin_dir_path(__FILE__), |
| 1013 |
'url' => plugins_url() |
| 1014 |
), |
| 1015 |
'mu_plugins' => array( |
| 1016 |
'dir' => plugin_dir_path(__FILE__), |
| 1017 |
'url' => plugins_url(), |
| 1018 |
), |
| 1019 |
'template' => array( |
| 1020 |
'dir' => trailingslashit(get_template_directory()).'plugins/', |
| 1021 |
'url' => trailingslashit(get_template_directory_uri()).'plugins/', |
| 1022 |
), |
| 1023 |
'stylesheet' => array( |
| 1024 |
'dir' => trailingslashit(get_stylesheet_directory()).'plugins/', |
| 1025 |
'url' => trailingslashit(get_stylesheet_directory_uri()).'plugins/', |
| 1026 |
), |
| 1027 |
); |
| 1028 |
|
| 1029 |
// Set defaults |
| 1030 |
$mscf_dirbase = trailingslashit(basename(dirname(__FILE__))); // Typically wp-mailchimp/ or mailchimp/ |
| 1031 |
$mscf_dir = trailingslashit(plugin_dir_path(__FILE__)); |
| 1032 |
$mscf_url = trailingslashit(plugins_url(null, __FILE__)); |
| 1033 |
|
| 1034 |
// Try our hands at finding the real location |
| 1035 |
foreach ($locations as $key => $loc) { |
| 1036 |
$dir = trailingslashit($loc['dir']).$mscf_dirbase; |
| 1037 |
$url = trailingslashit($loc['url']).$mscf_dirbase; |
| 1038 |
if (is_file($dir.basename(__FILE__))) { |
| 1039 |
$mscf_dir = $dir; |
| 1040 |
$mscf_url = $url; |
| 1041 |
break; |
| 1042 |
} |
| 1043 |
} |
| 1044 |
|
| 1045 |
// Define our complete filesystem path |
| 1046 |
define('MCSF_DIR', $mscf_dir); |
| 1047 |
|
| 1048 |
/* Lang location needs to be relative *from* ABSPATH, |
| 1049 |
so strip it out of our language dir location */ |
| 1050 |
define('MCSF_LANG_DIR', trailingslashit(MCSF_DIR).'po/'); |
| 1051 |
|
| 1052 |
// Define our complete URL to the plugin folder |
| 1053 |
define('MCSF_URL', $mscf_url); |
| 1054 |
} |
| 1055 |
|
| 1056 |
|
| 1057 |
/** |
| 1058 |
* MODIFIED VERSION of wp_verify_nonce from WP Core. Core was not overridden to prevent problems when replacing |
| 1059 |
* something universally. |
| 1060 |
* |
| 1061 |
* Verify that correct nonce was used with time limit. |
| 1062 |
* |
| 1063 |
* The user is given an amount of time to use the token, so therefore, since the |
| 1064 |
* UID and $action remain the same, the independent variable is the time. |
| 1065 |
* |
| 1066 |
* @param string $nonce Nonce that was used in the form to verify |
| 1067 |
* @param string|int $action Should give context to what is taking place and be the same when nonce was created. |
| 1068 |
* @return bool Whether the nonce check passed or failed. |
| 1069 |
*/ |
| 1070 |
function mailchimpSF_verify_nonce($nonce, $action = -1) { |
| 1071 |
$user = wp_get_current_user(); |
| 1072 |
$uid = (int) $user->ID; |
| 1073 |
if ( ! $uid ) { |
| 1074 |
$uid = apply_filters( 'nonce_user_logged_out', $uid, $action ); |
| 1075 |
} |
| 1076 |
|
| 1077 |
if ( empty( $nonce ) ) { |
| 1078 |
return false; |
| 1079 |
} |
| 1080 |
|
| 1081 |
$token = 'MAILCHIMP'; |
| 1082 |
$i = wp_nonce_tick(); |
| 1083 |
|
| 1084 |
// Nonce generated 0-12 hours ago |
| 1085 |
$expected = substr( wp_hash( $i . '|' . $action . '|' . $uid . '|' . $token, 'nonce'), -12, 10 ); |
| 1086 |
if ( hash_equals( $expected, $nonce ) ) { |
| 1087 |
return 1; |
| 1088 |
} |
| 1089 |
|
| 1090 |
// Nonce generated 12-24 hours ago |
| 1091 |
$expected = substr( wp_hash( ( $i - 1 ) . '|' . $action . '|' . $uid . '|' . $token, 'nonce' ), -12, 10 ); |
| 1092 |
if ( hash_equals( $expected, $nonce ) ) { |
| 1093 |
return 2; |
| 1094 |
} |
| 1095 |
|
| 1096 |
// Invalid nonce |
| 1097 |
return false; |
| 1098 |
} |
| 1099 |
|
| 1100 |
|
| 1101 |
/** |
| 1102 |
* MODIFIED VERSION of wp_create_nonce from WP Core. Core was not overridden to prevent problems when replacing |
| 1103 |
* something universally. |
| 1104 |
* |
| 1105 |
* Creates a cryptographic token tied to a specific action, user, and window of time. |
| 1106 |
* |
| 1107 |
* @param string $action Scalar value to add context to the nonce. |
| 1108 |
* @return string The token. |
| 1109 |
*/ |
| 1110 |
function mailchimpSF_create_nonce($action = -1) { |
| 1111 |
$user = wp_get_current_user(); |
| 1112 |
$uid = (int) $user->ID; |
| 1113 |
if ( ! $uid ) { |
| 1114 |
/** This filter is documented in wp-includes/pluggable.php */ |
| 1115 |
$uid = apply_filters( 'nonce_user_logged_out', $uid, $action ); |
| 1116 |
} |
| 1117 |
|
| 1118 |
$token = 'MAILCHIMP'; |
| 1119 |
$i = wp_nonce_tick(); |
| 1120 |
|
| 1121 |
return substr( wp_hash( $i . '|' . $action . '|' . $uid . '|' . $token, 'nonce' ), -12, 10 ); |
| 1122 |
} |
