b2b-content-generator/b2b-content-generator.php at main · anjana-kanzariya/b2b-content-generator · GitHub

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<?php
/**
 * Plugin Name:       B2B AI Content Generator for WooCommerce
 * Plugin URI:        https://github.com/anjana-kanzariya/b2b-content-generator
 * Description:       Generate B2B-optimised product descriptions, excerpts, and SEO meta using AI — powered by OpenAI, Claude, Gemini, or OpenRouter. Works directly from your existing WooCommerce product data.
 * Version:           1.0.0
 * Author:            Anjana Kanzariya
 * Author URI:        https://github.com/anjana-kanzariya
 * License:           GPL-2.0+
 * License URI:       https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain:       b2b-content-gen
 * Domain Path:       /languages
 * Requires at least: 6.0
 * Requires PHP:      7.4
 * WC requires at least: 7.0
 * WC tested up to:   9.0
 */

defined( 'ABSPATH' ) || exit;

define( 'B2BCG_VERSION',     '1.0.0' );
define( 'B2BCG_PLUGIN_FILE', __FILE__ );
define( 'B2BCG_PLUGIN_DIR',  plugin_dir_path( __FILE__ ) );
define( 'B2BCG_PLUGIN_URL',  plugin_dir_url( __FILE__ ) );

/**
 * Check WooCommerce is active before doing anything.
 */
function b2bcg_check_dependencies(): void {
	if ( ! class_exists( 'WooCommerce' ) ) {
		add_action( 'admin_notices', 'b2bcg_missing_wc_notice' );
		return;
	}
	b2bcg_init();
}
add_action( 'plugins_loaded', 'b2bcg_check_dependencies' );

function b2bcg_missing_wc_notice(): void {
	echo '<div class="notice notice-error"><p>'
		. esc_html__( 'B2B AI Content Generator requires WooCommerce to be installed and active.', 'b2b-content-gen' )
		. '</p></div>';
}

function b2bcg_init(): void {

	// Woocommere compatibility
	add_action( 'before_woocommerce_init', function() {
		if ( class_exists( \Automattic\WooCommerce\Utilities\FeaturesUtil::class ) ) {
			\Automattic\WooCommerce\Utilities\FeaturesUtil::declare_compatibility(
				'custom_order_tables',
				B2BCG_PLUGIN_FILE,
				true
			);
		}
	} );

	require_once B2BCG_PLUGIN_DIR . 'includes/class-b2bcg-settings.php';
	require_once B2BCG_PLUGIN_DIR . 'includes/class-b2bcg-api-handler.php';
	require_once B2BCG_PLUGIN_DIR . 'includes/class-b2bcg-prompt-builder.php';
	require_once B2BCG_PLUGIN_DIR . 'includes/class-b2bcg-product-data.php';
	require_once B2BCG_PLUGIN_DIR . 'admin/class-b2bcg-admin.php';
	require_once B2BCG_PLUGIN_DIR . 'admin/class-b2bcg-ajax.php';

	B2BCG_Settings::init();
	B2BCG_Admin::init();
	B2BCG_Ajax::init();
}

register_activation_hook( __FILE__, 'b2bcg_activate' );
function b2bcg_activate(): void {
	if ( ! class_exists( 'WooCommerce' ) ) {
		deactivate_plugins( plugin_basename( __FILE__ ) );
		wp_die( esc_html__( 'B2B AI Content Generator requires WooCommerce. Please install WooCommerce first.', 'b2b-content-gen' ) );
	}
}