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<?php |
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|
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/** |
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* Plugin Name: Chaport — Live Chat & Chatbots |
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* Description: Modern live chat plugin for WordPress. Powerful features: multi-channel, chatbots, customization, etc. Free plan. Unlimited chats & websites. |
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* Version: 1.1.9 |
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* Author: Chaport |
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* Author URI: https://www.chaport.com/ |
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* Text Domain: chaport |
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* Domain Path: /languages |
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* License: MIT |
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*/ |
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|
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if (!defined('ABSPATH')) exit; // Exit if accessed directly |
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|
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require_once(dirname(__FILE__) . '/includes/models/chaport_app_id.php'); |
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require_once(dirname(__FILE__) . '/includes/models/chaport_installation_code.php'); |
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require_once(dirname(__FILE__) . '/includes/renderers/chaport_installation_code_renderer.php'); |
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require_once(dirname(__FILE__) . '/includes/renderers/chaport_app_id_renderer.php'); |
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|
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return ChaportPlugin::bootstrap(); |
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|
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final class ChaportPlugin { |
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// Minimum required version of Wordpress for this plugin to work |
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const WP_MAJOR = 2; |
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const WP_MINOR = 8; |
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|
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private $is_disallow_unfiltered_html; |
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private static $instance; // singleton |
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public static function bootstrap() { |
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if (self::$instance === NULL) { |
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self::$instance = new self(); |
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} |
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return self::$instance; |
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} |
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|
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private function __construct() { // constructable via ChaportPlugin::bootstrap() |
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$this->is_disallow_unfiltered_html = true; |
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|
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add_action('plugins_loaded', array($this, 'load_textdomain')); |
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add_action('admin_enqueue_scripts', array($this, 'handle_admin_enqueue_scripts') ); |
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add_action('admin_menu', array($this, 'handle_admin_menu')); |
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add_action('admin_init', array($this, 'handle_admin_init')); |
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add_action('wp_footer', array($this, 'render_chaport_code')); |
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|
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add_filter('plugin_action_links_' . plugin_basename(__FILE__), array($this, 'handle_plugin_actions')); |
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} |
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|
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public function wp_version_is_compatible() { |
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global $wp_version; |
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$version = array_map('intval', explode('.', $wp_version)); |
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return $version[0] > self::WP_MAJOR || ($version[0] === self::WP_MAJOR && $version[1] >= self::WP_MINOR); |
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} |
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|
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public function load_textdomain() { |
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load_plugin_textdomain('chaport', false, basename(dirname(__FILE__)) . '/languages'); |
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} |
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|
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public function handle_admin_enqueue_scripts($hook) { |
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// Include styles _only_ on Chaport Settings page |
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if ($hook === 'settings_page_chaport') { |
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wp_enqueue_style('chaport', plugin_dir_url(__FILE__) . 'assets/css/style.css', array(), '1.0.0'); |
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wp_enqueue_script('chaport', plugin_dir_url(__FILE__) . 'assets/js/toggle.js', array(), '1.0.0', array('in_footer' => true )); |
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} |
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} |
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|
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public function handle_admin_menu() { |
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add_options_page( |
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__('Chaport Settings', 'chaport'), // $page_title |
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__('Chaport', 'chaport'), // $menu_title |
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'manage_options', // $capability |
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'chaport', // $menu_slug |
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array($this, 'render_settings_page') // $function (callback) |
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); |
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} |
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|
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public function handle_admin_init() { |
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$this->is_disallow_unfiltered_html = ( |
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defined('DISALLOW_UNFILTERED_HTML') && DISALLOW_UNFILTERED_HTML |
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); |
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|
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// register_setting('chaport_options', 'chaport_options'); |
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register_setting('chaport_options', 'chaport_options', array($this, 'sanitize_options')); |
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|
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add_settings_section( |
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'chaport_general_settings', // $id |
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__('Chaport Settings', 'chaport'), // $title |
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array($this, 'render_chaport_general_settings'), // $callback |
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'chaport' // $page |
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); |
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|
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add_settings_field( |
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'chaport_installation_type_field', // $id |
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__('Installation type', 'chaport'), // $title |
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array($this, 'render_installation_type_field'), // $callback |
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'chaport', // $page |
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'chaport_general_settings' //$section |
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); |
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|
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add_settings_field( |
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'chaport_app_id_field', // $id |
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__('App ID', 'chaport'), // $title |
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array($this, 'render_app_id_field'), // $callback |
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'chaport', // $page |
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'chaport_general_settings' //$section |
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); |
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|
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add_settings_field( |
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'chaport_app_installation_code_field', // $id |
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__('Installation code', 'chaport'), // $title |
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array($this, 'render_installation_code_field'), // $callback |
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'chaport', // $page |
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'chaport_general_settings' //$section |
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); |
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} |
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|
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public function handle_plugin_actions($links) { |
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// Build and escape the URL. |
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$url = add_query_arg( |
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'page', |
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'chaport', |
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get_admin_url() . 'admin.php' |
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); |
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// Create the link. |
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$settings_link = sprintf( |
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"<a href='%s'>%s</a>", |
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esc_url( $url ), |
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esc_html__( 'Settings', 'chaport' ) |
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); |
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// Adds the link to the end of the array. |
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array_push( |
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$links, |
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$settings_link |
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); |
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return $links; |
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} |
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|
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public function sanitize_options($input) { |
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// Preserve existing saved values to avoid erasing other fields |
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$options = get_option('chaport_options', array()); |
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|
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$output = array(); |
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$output['installation_type'] = (isset($input['installation_type']) && $input['installation_type'] === 'installationCode') ? 'installationCode' : 'appId'; |
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|
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if ($this->is_disallow_unfiltered_html) { |
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// Revert previous settings |
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$output['installation_code'] = isset($options['installation_code']) ? $options['installation_code'] : ''; |
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} else { |
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$output['installation_code'] = isset($input['installation_code']) ? trim($input['installation_code']) : (isset($options['installation_code']) ? $options['installation_code'] : ''); |
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} |
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|
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// Disallow saving custom code if DISALLOW_UNFILTERED_HTML is set |
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if ( |
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$output['installation_type'] === 'installationCode' |
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&& $this->is_disallow_unfiltered_html |
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) { |
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// Block saving, show error, revert to previous value |
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add_settings_error( |
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'chaport_options', // Setting slug |
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'chaport_installation_code_error', // Error code |
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__('You are not allowed to save custom installation code. Please use the App ID method instead, or contact your host administrator to add it for you.', 'chaport'), // Message |
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'error' |
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); |
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|
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// Revert previous settings |
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$output['installation_type'] = isset($options['installation_type']) ? $options['installation_type'] : 'appId'; |
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$output['app_id'] = isset($options['app_id']) ? $options['app_id'] : ''; |
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} else { |
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$output['app_id'] = isset($input['app_id']) ? trim($input['app_id']) : (isset($options['app_id']) ? $options['app_id'] : ''); |
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} |
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|
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return $output; |
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} |
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|
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public function get_options() { |
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$options = get_option('chaport_options', array()); |
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$sanitized = array(); |
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$sanitized['app_id'] = isset($options['app_id']) ? trim($options['app_id']) : ''; |
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$sanitized['installation_code'] = isset($options['installation_code']) ? trim($options['installation_code']) : ''; |
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$sanitized['installation_type'] = isset($options['installation_type']) && $options['installation_type'] === 'installationCode' ? 'installationCode' : 'appId'; |
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return $sanitized; |
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} |
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|
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public function render_chaport_general_settings() { |
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$status_message = __('Not configured.', 'chaport'); // Default status message |
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$status_class = 'chaport-status-warning'; // Default status class |
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|
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$options = $this->get_options(); |
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if (!isset($options['app_id'])) { |
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$options['app_id'] = ''; |
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} |
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if (!isset($options['installation_code'])) { |
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$options['installation_code'] = ''; |
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} |
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if (!isset($options['installation_type'])) { |
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$options['installation_type'] = 'appId'; |
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} |
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|
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if (!empty($options['app_id']) && $options['installation_type'] === 'appId') { |
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if (ChaportAppId::isValid($options['app_id'])) { |
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$status_message = __('Configured.', 'chaport'); |
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$status_class = 'chaport-status-ok'; |
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} else { |
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$status_message = __('Error. Invalid App ID.', 'chaport'); |
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$status_class = 'chaport-status-error'; |
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} |
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} elseif (!empty($options['installation_code']) && $options['installation_type'] === 'installationCode') { |
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if (ChaportInstallationCode::isValid($options['installation_code'])) { |
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$status_message = __('Configured.', 'chaport'); |
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$status_class = 'chaport-status-ok'; |
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} else { |
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$status_message = __('Error. Invalid Installation Code.', 'chaport'); |
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$status_class = 'chaport-status-error'; |
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} |
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} |
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|
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require(dirname(__FILE__) . '/includes/snippets/chaport_status_snippet.php'); |
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|
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if ($this->is_disallow_unfiltered_html) { |
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echo '<div class="chaport-status-box chaport-status-warning">'; |
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echo esc_html__('Custom installation code is disabled for site admins. Only host administrators can manage custom JavaScript code due to the current Wordpress security settings.', 'chaport'); |
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echo '</div>'; |
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} |
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} |
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|
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public function render_app_id_field() { |
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$options = $this->get_options(); |
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|
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printf( |
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"<input id='chaport_app_id_field' name='chaport_options[app_id]' size='40' type='text' value='%s' />", |
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esc_attr($options['app_id']) |
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); |
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} |
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|
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public function render_installation_code_field() { |
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if (!$this->is_disallow_unfiltered_html) { |
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$options = $this->get_options(); |
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|
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echo "<textarea id='chaport_app_installation_code_field' name='chaport_options[installation_code]' rows='10' cols='60'>"; |
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echo esc_textarea($options['installation_code']); |
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echo "</textarea>"; |
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} else { |
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echo "<div id='chaport_app_installation_code_field'>" . esc_html__('Unavailable due to security settings', 'chaport') . "</div>"; |
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} |
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} |
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|
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public function render_installation_type_field() { |
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$options = $this->get_options(); |
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$input_array = array( |
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'appId' => array( |
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'class' => 'chaport-default chaport-left', |
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'id' => 'chaport_default_app_id', |
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'value' => 'appId', |
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'onclick' => 'ChooseAppId()', |
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'label' => __('Default', 'chaport') |
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), |
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'installationCode' => array( |
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'class' => 'chaport-default chaport-right', |
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'id' => 'chaport_default_installation_code', |
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'value' => 'installationCode', |
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'onclick' => $this->is_disallow_unfiltered_html ? 'javascript: void(0)' : 'ChooseInstallationCode()', |
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'label' => __('Installation code', 'chaport') |
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) |
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); |
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|
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if ($options['installation_type'] !== 'installationCode') { |
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$options['installation_type'] = 'appId'; |
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} |
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|
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echo "<div class='switch-chaport' id='chaport_installation_type_field'>\n"; |
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foreach ($input_array as $value) { |
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printf( |
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"<input type='radio' name='chaport_options[installation_type]' class='%s' id='%s' value='%s' onclick='%s'%s%s>\n", |
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esc_attr( $value['class'] ), |
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esc_attr( $value['id'] ), |
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esc_attr( $value['value'] ), |
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esc_attr( $value['onclick'] ), |
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$options['installation_type'] === $value['value'] ? ' checked' : '', |
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( $this->is_disallow_unfiltered_html && $value['value'] === 'installationCode' ) ? ' disabled' : '' |
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); |
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|
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printf( |
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"<label for='%s' class='btn'>%s</label>\n", |
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esc_attr( $value['id'] ), |
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esc_html( $value['label'] ) |
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); |
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}; |
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echo "</div>"; |
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} |
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|
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public function render_settings_page() { |
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if (!current_user_can('manage_options')) { |
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wp_die(esc_html__("You don't have access to this page", 'chaport')); |
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} |
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|
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require(dirname(__FILE__) . '/includes/snippets/chaport_settings_snippet.php'); |
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} |
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|
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public function render_chaport_code() { |
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// ignore requests to widgets.php for legacy widgets |
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// phpcs:ignore WordPress.Security.NonceVerification.Recommended |
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if (isset($_GET['legacy-widget-preview'])) { |
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return; |
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} |
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if (!$this->wp_version_is_compatible() || is_feed() || is_robots() || is_trackback() || is_embed()) { |
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return; |
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} |
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|
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$options = $this->get_options(); |
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$app_id = $options['app_id']; |
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$installation_code = $options['installation_code']; |
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$options['installation_type'] = $options['installation_type']; |
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$user_settings = wp_get_current_user(); |
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|
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if (!empty($app_id) && ChaportAppId::isValid($app_id) && ($options['installation_type'] === 'appId')) { |
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$renderer = new ChaportAppIdRenderer(ChaportAppId::fromString($app_id)); |
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} elseif(!empty($installation_code) && ChaportInstallationCode::isValid($installation_code) && ($options['installation_type'] === 'installationCode')){ |
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$renderer = new ChaportInstallationCodeRenderer(ChaportInstallationCode::fromString($installation_code)); |
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} else { |
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return; |
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} |
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|
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if (!empty($user_settings->user_email)) { |
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$renderer->setUserEmail($user_settings->user_email); |
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} |
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if (!empty($user_settings->display_name)) { |
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$renderer->setUserName($user_settings->display_name); |
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} |
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|
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$renderer->render(); |
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} |
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} |
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|
