<?php
/**
 * Removes everything ACS SEO Plus stored, when the plugin is deleted.
 *
 * @package ACSSEO
 */

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

/**
 * Delete the option, the cached sitemap, the scheduled event and every meta row.
 *
 * @return void
 */
function acsseo_uninstall_cleanup() {
	global $wpdb;

	delete_option( 'acsseo_settings' );
	delete_transient( 'acsseo_sitemap_xml' );

	$scheduled = wp_next_scheduled( 'acsseo_daily_rollup' );
	if ( $scheduled ) {
		wp_unschedule_event( $scheduled, 'acsseo_daily_rollup' );
	}

	$fixed_keys = array(
		'_acsseo_title',
		'_acsseo_description',
		'_acsseo_canonical',
		'_acsseo_social_image',
		'_acsseo_noindex',
		'_acsseo_nofollow',
		'_acsseo_schema',
		'_acsseo_views_total',
	);

	foreach ( $fixed_keys as $fixed_key ) {
		delete_post_meta_by_key( $fixed_key );
	}

	$daily_keys = $wpdb->get_col( // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching -- one off clean up when the plugin is deleted.
		$wpdb->prepare(
			"SELECT DISTINCT meta_key FROM {$wpdb->postmeta} WHERE meta_key LIKE %s",
			$wpdb->esc_like( '_acsseo_views_day_' ) . '%'
		)
	);

	foreach ( (array) $daily_keys as $daily_key ) {
		delete_post_meta_by_key( $daily_key );
	}
}

acsseo_uninstall_cleanup();