<?php
/**
 * Uninstall handler.
 *
 * Fires only when the plugin is deleted from Plugins → Installed Plugins
 * (not on simple deactivation). By default, all plugin data (sliders,
 * logos, settings) is preserved so it returns safely if the plugin is
 * reinstalled. Data is only removed if the administrator explicitly
 * enabled "Delete all plugin data on uninstall" in Settings → Advanced.
 *
 * @package DeveloperSD_Logo_Slider
 */

// Bail out if this file is accessed directly, or outside of a real
// WordPress-triggered uninstall.
if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
	exit;
}

$developersd_ls_settings = get_option( 'developersd_logo_slider_settings', array() );
$developersd_ls_delete   = is_array( $developersd_ls_settings ) && ! empty( $developersd_ls_settings['delete_data_on_uninstall'] );

if ( ! $developersd_ls_delete ) {
	return;
}

/**
 * Delete every slider post and its meta. Media Library attachments used
 * by logos are intentionally NEVER deleted here, since they may be
 * referenced elsewhere on the site.
 */
$developersd_ls_slider_ids = get_posts(
	array(
		'post_type'      => 'dsd_logo_slider',
		'post_status'    => 'any',
		'posts_per_page' => -1,
		'fields'         => 'ids',
	)
);

foreach ( $developersd_ls_slider_ids as $developersd_ls_post_id ) {
	wp_delete_post( $developersd_ls_post_id, true );
}

// Remove plugin options.
delete_option( 'developersd_logo_slider_settings' );
delete_option( 'developersd_ls_migrated_media_index' );

// Clean up on multisite (in case the plugin was network-uninstalled).
if ( is_multisite() ) {
	delete_site_option( 'developersd_logo_slider_settings' );
	delete_site_option( 'developersd_ls_migrated_media_index' );
}