markup-by-attribute-for-woocommerce.php

<?php
/**
 * This file is part of the Markup by Attribute for WooCommerce plugin by Mark Tomlinson
 *
 * @package     markup-by-attribute-for-woocommerce
 * @author      Mark Tomlinson
 * @version     3.12
 * @copyright	(c) 2020 - 2024 Mark Tomlinson. All Rights Reserved.
 * @license		GNU General Public License v3.0 https://www.gnu.org/licenses/gpl-3.0.html
 */
/**
 * Plugin Name:				Markup by Attribute for WooCommerce
 * Description:				This plugin adds product variation markup by attribute to WooCommerce -- the ability to add a markup (or markdown) to an attribute term and have that change the regular and sale price of the associated product variations.
 * Plugin URI:				https://wordpress.org/plugins/markup-by-attribute-for-woocommerce/
 * Tags:					WooCommerce, Attribute, Price, Variation, Markup
 * Author:					MarkTomlinson
 * Contributors:			MarkTomlinson
 * Donate link:				https://www.paypal.me/MT2Dev/20
 * License:					GPLv3
 * License URI:				https://www.gnu.org/licenses/gpl-3.0.html
 * Text Domain:				markup-by-attribute
 * Domain path:				/languages
 * Version:					3.12
 * Build:					202414.01
 * Stable tag:				trunk
 * Tested up to:			6.5
 * Requires at least:		4.6
 * PHP tested up to:		8.1.2
 * Requires PHP:			5.6
 * WC tested up to:			8.7.0
 * WC requires at least:	3.0
 * MySQL tested up to:		8.0.36
 */

// Exit if accessed directly
if (!defined('ABSPATH')) exit();

// Declare Markup-by-Attribute is compatable with HPOS
add_action('before_woocommerce_init', function()
	{
		if (class_exists(\Automattic\WooCommerce\Utilities\FeaturesUtil::class)) {
			\Automattic\WooCommerce\Utilities\FeaturesUtil::declare_compatibility('custom_order_tables', __FILE__, true);
		}
	}
);

// Run Markup by Attribute within WooCommerce
add_action('woocommerce_init', 'mt2mba_main');

function mt2mba_main() {
  	// Load translations
	load_plugin_textdomain('markup-by-attribute', FALSE, dirname(plugin_basename(__FILE__)) . '/languages');

	// Set plugin information
	define('MT2MBA_PLUGIN_PREFIX',     'MT2MBA');
	define('MT2MBA_VERSION',           '3.12');
	define('MT2MBA_BUILD',             202414.01);
	define('MT2MBA_DB_VERSION',        2.1);
	define('MT2MBA_SITE_URL',          get_bloginfo('wpurl'));
	define('MT2MBA_PLUGIN_DIR',        plugin_dir_path(__FILE__));
	define('MT2MBA_PLUGIN_URL',        plugin_dir_url(__FILE__));
	define('MT2MBA_PLUGIN_BASENAME',   plugin_basename(__FILE__));
	define('MT2MBA_PLUGIN_NAME',       __('Markup by Attribute', 'markup-by-attribute'));

	define('MT2MBA_PRICE_META',        __('Product price', 'markup-by-attribute') . ' ');
	define('PRODUCT_MARKUP_DESC_BEG',	'<span id="mbainfo">');
	define('PRODUCT_MARKUP_DESC_END',  '</span>');
	define('REWRITE_OPTION_PREFIX', 	'mt2mba_rewrite_attrb_name_');
	define('ATTRB_MARKUP_DESC_BEG',    '(' . __('Markup:', 'markup-by-attribute') . ' ');
	define('ATTRB_MARKUP_NAME_BEG',    ' (');
	define('ATTRB_MARKUP_END',			')');

	$admin_messages = array(
		//	Update with dismissible info and warning messages that get displayed at startup
		'info' => array(
			//	Info message #1
			'HPOS_Compatability' => __('<em>Markup-by-Attribute</em> is now compatible with HPOS. If <em>Markup-by-Attribute</em> was keeping you from fully utilizing HPOS, you may now be able to enable it.<ol><li>Go to &#39;WooCommerce >> Settings >> Advanced >> Features&#39;.</li><li>Look for &#39;Order data storage&#39; and select &#39;High-performance order storage&#39; (If this is not an option, a list of other incompatible plugins will appear.)</li><li>Save your changes.</li></ol>', 'markup-by-attribute'),
		),
		'warning' => array(
			//	Warning message #1
			//'unique_message_identifier' => __('message', 'markup-by-attribute'),
		),
	);


	// Register class autoloader
	require_once(MT2MBA_PLUGIN_DIR . '/autoloader.php');
	MT2MBA_AUTOLOADER::register();

	// Add settings and instruction links to plugin page
    add_filter("plugin_action_links_" . MT2MBA_PLUGIN_BASENAME, 'add_links');

    // Instantiate utility class. Done here in case upgrade required.
	global $mt2mba_utility;
    $mt2mba_utility = new MT2MBA_UTILITY_GENERAL;

	// Set global constants
	$mt2mba_utility->get_mba_globals();

	// Pull in correct code depending on whether we are in the shop (frontend) or on the admin page (backend).
	if (is_admin()){
		// -------------
		// Back end code
		// -------------
		// Instantiate admin notices
		$notices = new MT2MBA_UTILITY_NOTICES;
		$notices->send_notice_array($admin_messages);

		// Instantiate admin pointers
		new MT2MBA_UTILITY_POINTERS;

		// Instantiate attribute admin
		new MT2MBA_BACKEND_TERM;

		// Instantiate product admin
		new MT2MBA_BACKEND_PRODUCT;
	} else {
		// --------------
		// Front end code
		// --------------
		// Instantiate options drop-down box
		new MT2MBA_FRONTEND_OPTIONS;
	}
}

/**
* Add links to plugin page
* 
* @param   array   $links  Usually just the 'Deactivate' link
* @return  array           Settings and instructions links plus any that came in
* 
*/
function add_links($links) {
	// Add Settings link
	$mt2mba_links['settings'] =
		'<a id="mt2mba_settings" href="admin.php?page=wc-settings&tab=products&section=mt2mba">' .
		__('Settings', 'markup-by-attribute') .
		'</a>';

	// Add Instructions link
	$mt2mba_links['instructions'] =
		'<a id="mt2mba_instructions" href="https://wordpress.org/plugins/markup-by-attribute-for-woocommerce/#installation" target="_blank">' .
		__('Instructions', 'markup-by-attribute') .
		'</a>';

	// Restore deactivation link to end of array
	return array_merge($mt2mba_links, $links);
}
?>