<?php
/**
 * Runs when the plugin is deleted from the WordPress Plugins screen.
 * Leads are only removed if "Also delete all leads..." was ticked in the settings.
 */
if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
	exit;
}

$c5lb_settings = get_option( 'c5lb_settings', array() );
if ( empty( $c5lb_settings['delete_on_uninstall'] ) ) {
	return;
}

wp_clear_scheduled_hook( 'c5lb_cleanup_spam' );

global $wpdb;
// phpcs:disable WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.DirectDatabaseQuery.SchemaChange -- Removes the plugin's own tables on uninstall, only when the user opted in.
foreach ( array( 'c5lb_activity', 'c5lb_attachments', 'c5lb_submissions' ) as $c5lb_table ) {
	$wpdb->query( $wpdb->prepare( 'DROP TABLE IF EXISTS %i', $wpdb->prefix . $c5lb_table ) );
}
// phpcs:enable

$c5lb_u   = wp_upload_dir( null, false );
$c5lb_dir = trailingslashit( $c5lb_u['basedir'] ) . 'c5-leads';
if ( is_dir( $c5lb_dir ) ) {
	foreach ( scandir( $c5lb_dir ) as $c5lb_file ) {
		if ( '.' !== $c5lb_file && '..' !== $c5lb_file && is_file( $c5lb_dir . '/' . $c5lb_file ) ) {
			wp_delete_file( $c5lb_dir . '/' . $c5lb_file );
		}
	}
	rmdir( $c5lb_dir ); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_rmdir -- Removes the plugin's own, now empty, upload folder; WP_Filesystem may need FTP credentials that are not available during uninstall.
}

delete_option( 'c5lb_settings' );
delete_option( 'c5lb_db_version' );
delete_option( 'c5lb_rules_version' );