<?php

/**

* Uninstall hook for FE CSV Import & Export

*

* Removes plugin data when the plugin is uninstalled.

*

* @package FE_CSV_Import_Export

* @since 0.9.4

*/

// Exit if accessed directly.

if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {

exit;

}

// Define plugin constants if not already defined.

if ( ! defined( 'FE_CSV_IMPORT_EXPORT_PLUGIN_DIR' ) ) {

define( 'FE_CSV_IMPORT_EXPORT_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );

}

/**

* Clean up plugin data

*

* @since 0.9.4

* @return void

*/

function fe_csv_import_export_uninstall() {

global $wpdb;

// Check if user wants to remove all data.

$remove_all_data = true; // Default to true for backward compatibility.

if ( class_exists( 'FE_CSV_Import_Export_Settings_Helper' ) ) {

$remove_all_data = (bool) FE_CSV_Import_Export_Settings_Helper::get( 'advanced', 'uninstall_remove_all_data', true );

}

if ( ! $remove_all_data ) {

// User chose to preserve data, only delete custom table.

$table_name = $wpdb->prefix . 'fe_csv_import_export_batches';

include_once ABSPATH . 'wp-admin/includes/upgrade.php';

dbDelta( "DROP TABLE IF EXISTS $table_name" );

return;

}

// Delete custom table.

$table_name = $wpdb->prefix . 'fe_csv_import_export_batches';

include_once ABSPATH . 'wp-admin/includes/upgrade.php';

dbDelta( "DROP TABLE IF EXISTS $table_name" );

// Delete plugin options.

$options = [

'fe_csv_import_export_version',

'fe_csv_import_export_db_version',

'fe_csv_import_export_settings',

'fe_csv_import_export_pro_license', // Also remove license data

'fe_csv_import_export_encryption_key', // Remove encryption key

];

foreach ( $options as $option ) {

delete_option( $option );

}

// Delete transients

// Note: WordPress automatically cleans expired transients, but we clean them explicitly

global $wpdb;

// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching

$wpdb->delete(

$wpdb->options,

[ 'option_name' => '_transient_fe_csv_import_export_%' ],

[ 'option_name' => 'LIKE' ]

);

// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching

$wpdb->delete(

$wpdb->options,

[ 'option_name' => '_transient_timeout_fe_csv_import_export_%' ],

[ 'option_name' => 'LIKE' ]

);

// Clear any cached data

wp_cache_flush();

}

// Run uninstall cleanup

fe_csv_import_export_uninstall();