<?php
/**
 * Plugin Name:       LeanPixel – Image Optimizer
 * Plugin URI:        https://leanwptools.com/lean-pixel/
 * Description:       Compresses the images in your media library and creates WebP and AVIF versions, using the LeanPixel optimization service or, if you prefer, your own server. Originals can be kept and restored with one click.
 * Version:           1.0.0
 * Requires at least: 5.8
 * Requires PHP:      7.4
 * Author:            LeanWPTools
 * Author URI:        https://leanwptools.com/
 * License:           GPL-2.0-or-later
 * License URI:       https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain:       lean-pixel
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

define( 'LEANPIXEL_VERSION', '1.0.0' );
define( 'LEANPIXEL_FILE', __FILE__ );
define( 'LEANPIXEL_DIR', plugin_dir_path( __FILE__ ) );
define( 'LEANPIXEL_URL', plugin_dir_url( __FILE__ ) );

// The optimization service. Can be overridden in wp-config.php for testing.
if ( ! defined( 'LEANPIXEL_API_URL' ) ) {
	define( 'LEANPIXEL_API_URL', 'https://api.leanwptools.com/v1' );
}

// Where customers manage their API keys and plan.
if ( ! defined( 'LEANPIXEL_ACCOUNT_URL' ) ) {
	define( 'LEANPIXEL_ACCOUNT_URL', 'https://my.leanwptools.com/' );
}

require_once LEANPIXEL_DIR . 'includes/class-leanpixel-settings.php';
require_once LEANPIXEL_DIR . 'includes/class-leanpixel-api.php';
require_once LEANPIXEL_DIR . 'includes/class-leanpixel-local.php';
require_once LEANPIXEL_DIR . 'includes/class-leanpixel-optimizer.php';
require_once LEANPIXEL_DIR . 'includes/class-leanpixel-queue.php';
require_once LEANPIXEL_DIR . 'includes/class-leanpixel-delivery.php';
require_once LEANPIXEL_DIR . 'includes/class-leanpixel-cdn.php';
require_once LEANPIXEL_DIR . 'includes/class-leanpixel-verify.php';

LeanPixel_Queue::init();
LeanPixel_Delivery::init();
LeanPixel_CDN::init();
LeanPixel_Verify::init();
LeanPixel_Optimizer::init();

if ( is_admin() ) {
	require_once LEANPIXEL_DIR . 'includes/class-leanpixel-admin.php';
	LeanPixel_Admin::init();
}

register_activation_hook( __FILE__, 'leanpixel_activate' );

/**
 * On activation, restore the serving rules and note that the site owner
 * should be taken to the LeanPixel screen once.
 */
function leanpixel_activate() {
	LeanPixel_Delivery::sync_rules();
	set_transient( 'leanpixel_activated', 1, MINUTE_IN_SECONDS );
}
register_deactivation_hook( __FILE__, 'leanpixel_deactivate' );

/**
 * Stop background work and stop serving WebP/AVIF when the plugin is turned off.
 *
 * @param bool $network_wide Whether the plugin is being deactivated for a whole multisite network.
 */
function leanpixel_deactivate( $network_wide = false ) {
	if ( $network_wide && is_multisite() ) {
		foreach ( get_sites( array( 'fields' => 'ids', 'number' => 0 ) ) as $site_id ) {
			switch_to_blog( $site_id );
			leanpixel_deactivate_site();
			restore_current_blog();
		}
		return;
	}
	leanpixel_deactivate_site();
}

function leanpixel_deactivate_site() {
	wp_clear_scheduled_hook( LeanPixel_Queue::HOOK );
	delete_option( LeanPixel_Queue::BULK_OPTION );
	LeanPixel_Queue::unlock( 'queue' );
	LeanPixel_Delivery::remove_rules();
}