wp-cloudflare-autorag-chatbot/wp-autorag-chatbot.php at main · iammac2/wp-cloudflare-autorag-chatbot · GitHub

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<?php
/*
Plugin Name: WP Cloudflare AutoRAG Chatbot
Description: Adds a shortcode that renders a chatbot UI backed by Cloudflare AutoRAG. Includes a server-side proxy to avoid exposing your API token.
Version: 1.4.25
Author: neuno.ai
Author URI: https://neuno.ai
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: autorag-chatbot
Domain Path: /languages
*/

defined( 'ABSPATH' ) || exit;

define( 'AUTORAG_CB_DIR', plugin_dir_path( __FILE__ ) );
define( 'AUTORAG_CB_URL', plugin_dir_url( __FILE__ ) );

require_once AUTORAG_CB_DIR . 'settings.php';
require_once AUTORAG_CB_DIR . 'proxy.php';

/**
 * Enqueue front‑end assets.
 */
function autorag_chatbot_enqueue_assets() {
    wp_enqueue_style(
        'autorag-chatbot-css',
        AUTORAG_CB_URL . 'chatbot.css',
        [],
        '1.4.25'
    );

    wp_enqueue_script(
        'autorag-md',
        plugins_url( 'assets/markdown.bundle.min.js', __FILE__ ),
        [],
        '1.0',
        true
    );

    wp_enqueue_script(
        'autorag-renderer',
        plugins_url( 'assets/autorag-renderer.js', __FILE__ ),
        [ 'autorag-md' ],
        '1.0',
        true
    );

    wp_enqueue_script(
        'autorag-chatbot-js',
        AUTORAG_CB_URL . 'chatbot.js',
        [],
        '1.4.25',
        true
    );

    wp_localize_script(
        'autorag-chatbot-js',
        'AutoRAGConfig',
        [
            'endpoint'    => esc_url_raw( rest_url( 'autorag/v1/search' ) ),
            'placeholder' => esc_html__( 'Ask a question…', 'autorag-chatbot' ),
        ]
    );
}
add_action( 'wp_enqueue_scripts', 'autorag_chatbot_enqueue_assets' );

/**
 * Shortcode that renders the chat UI.
 */
function autorag_chatbot_shortcode() {

    $options = get_option( 'autorag_chatbot_settings', [] );
    $accent  = $options['accent_color'] ?? '#d96704';

    ob_start(); ?>

    <!--  ▼ style attribute injects the custom property  -->
    <div id="autorag-chatbot" style="--n-accent: <?php echo esc_attr( $accent ); ?>;">
        <div class="chat-card">
            <div id="chat-window"></div>

            <div class="input-row">
                <input type="text"
                       id="chat-input"
                       placeholder="<?php echo esc_attr__( 'Ask a question…', 'autorag-chatbot' ); ?>">
                <button type="button" class="send-btn">Send</button>
            </div>
        </div>
    </div>

    <?php
    return ob_get_clean();
}
add_shortcode( 'autorag_chatbot', 'autorag_chatbot_shortcode' );

/**
 * Load translations.
 */
function autorag_chatbot_load_textdomain() {
    load_plugin_textdomain( 'autorag-chatbot', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
}
add_action( 'plugins_loaded', 'autorag_chatbot_load_textdomain' );
?>