<?php
/**
 * Uninstall cleanup shared by the free uninstall.php and Pro's Freemius after_uninstall hook.
 *
 * Schedules and transients always go. User data is kept unless the "remove" setting is on, so switching
 * from free to Pro loses nothing.
 *
 * @package Screenroom
 */

defined( 'ABSPATH' ) || exit;

/**
 * Cleans up the current site.
 *
 * @return bool Whether galleries and settings were removed.
 */
function devenzi_video_cleanup() {
	wp_clear_scheduled_hook( 'devenzi_video_refresh' );
	wp_clear_scheduled_hook( 'devenzi_video_refresh_soon' );
	wp_clear_scheduled_hook( 'devenzi_video_refresh_retry' );
	wp_clear_scheduled_hook( 'devenzi_video_live_check' );
	wp_clear_scheduled_hook( 'devenzi_video_thumbs' );
	delete_option( 'devenzi_video_thumb_fails' );
	delete_transient( 'devenzi_video_cron_nudge' );
	delete_transient( 'devenzi_video_referrer' );
	delete_transient( 'devenzi_video_loopback' );
	delete_transient( 'devenzi_video_usage' );
	delete_option( 'devenzi_video_usage_index' );

	$general = (array) get_option( 'devenzi_video_general', array() );
	$privacy = (array) get_option( 'devenzi_video_privacy', array() );
	$remove  = isset( $general['remove'] ) ? ! empty( $general['remove'] ) : ! empty( $privacy['remove'] );
	if ( ! $remove ) {
		return false;
	}

	$options = array(
		'devenzi_video_galleries',
		'devenzi_video_appearance',
		'devenzi_video_privacy',
		'devenzi_video_feeds',
		'devenzi_video_handles',
		'devenzi_video_video_meta',
		'devenzi_video_adhoc',
		'devenzi_video_legacy_shortcodes',
		'devenzi_video_db_version',
		'devenzi_video_renamed',
		'devenzi_video_old_shortcode',
		'devenzi_video_last_refresh',
		'devenzi_video_retry',
		'devenzi_video_general',
		'devenzi_video_library',
		'devenzi_video_hidden',
		'devenzi_video_review',
		// Pro.
		'devenzi_video_pro_api_key',
		'devenzi_video_pro_api_cache',
		'devenzi_video_pro_live',
		'devenzi_video_pro_stats',
		'devenzi_video_pro_stats_db',
		'devenzi_video_paid',
	);
	foreach ( $options as $option ) {
		delete_option( $option );
	}
	// User meta is network-wide; deleting it from one site would affect the others.
	if ( ! is_multisite() ) {
		delete_metadata( 'user', 0, 'devenzi_video_confirm_delete', '', true );
		delete_metadata( 'user', 0, 'devenzi_video_trial_notice', '', true );
	}

	global $wpdb;
	// phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery, WordPress.DB.DirectDatabaseQuery.NoCaching, WordPress.DB.DirectDatabaseQuery.SchemaChange -- Drops the plugin's own stats table.
	$wpdb->query( $wpdb->prepare( 'DROP TABLE IF EXISTS %i', $wpdb->prefix . 'devenzi_video_stats' ) );

	$uploads = wp_upload_dir( null, false );
	$dir     = trailingslashit( $uploads['basedir'] ) . 'vsfy-thumbs';
	global $wp_filesystem;
	require_once ABSPATH . 'wp-admin/includes/file.php';
	if ( WP_Filesystem() && $wp_filesystem && $wp_filesystem->is_dir( $dir ) ) {
		$wp_filesystem->delete( $dir, true );
	}
	return true;
}

/**
 * Cleans up the site, or every site of a network (each honours its own "remove" setting).
 */
function devenzi_video_cleanup_all() {
	if ( ! is_multisite() ) {
		devenzi_video_cleanup();
		return;
	}
	foreach ( get_sites(
		array(
			'fields' => 'ids',
			'number' => 0,
		)
	) as $site ) {
		switch_to_blog( $site );
		devenzi_video_cleanup();
		restore_current_blog();
	}
}