147 lines
4.8 KiB
PHP
147 lines
4.8 KiB
PHP
<?php
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namespace SiteSync;
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Handles Site Sync plugin settings and options.
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*/
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class Settings {
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public const OPTION_KEY = 'site_sync_settings';
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private const DEFAULT_META_KEYS = array( '_thumbnail_id' );
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/**
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* Default settings for the Site Sync plugin.
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*
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* @var array
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*/
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private $defaults = array(
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'site_uuid' => '',
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'shared_key' => '',
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'peer_site_key' => '',
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'peer_url' => '',
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'enabled' => false,
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'sync_interval' => 'site_sync_5min',
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'post_meta_keys' => self::DEFAULT_META_KEYS,
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);
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/**
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* Retrieves the merged plugin settings, applying defaults and normalizing meta keys.
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*
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* @return array The merged and normalized settings array.
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*/
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public function get_settings(): array {
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$stored = get_option( self::OPTION_KEY, array() );
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$settings = is_array( $stored ) ? $stored : array();
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$merged = array_merge( $this->defaults, $settings );
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$merged['post_meta_keys'] = $this->normalize_meta_keys( $merged['post_meta_keys'] );
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return $merged;
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}
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/**
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* Retrieves a specific setting value by key.
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*
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* @param string $key The setting key to retrieve.
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* @param mixed $default The default value to return if the key does not exist.
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* @return mixed The value of the setting or the default value.
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*/
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public function get( string $key, $default = null ) { // phpcs:ignore
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$settings = $this->get_settings();
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return $settings[ $key ] ?? $default;
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}
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/**
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* Updates the plugin settings with provided data, sanitizing and normalizing values.
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*
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* @param array $data The settings data to update.
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* @return void
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*/
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public function update( array $data ): void {
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$settings = $this->get_settings();
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$settings['peer_url'] = isset( $data['peer_url'] ) ? esc_url_raw( $data['peer_url'] ) : '';
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$settings['peer_site_key'] = isset( $data['peer_site_key'] ) ? sanitize_text_field( $data['peer_site_key'] ) : '';
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$settings['shared_key'] = isset( $data['shared_key'] ) ? sanitize_text_field( $data['shared_key'] ) : $settings['shared_key'];
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$settings['site_uuid'] = isset( $data['site_uuid'] ) ? sanitize_text_field( $data['site_uuid'] ) : $settings['site_uuid'];
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$settings['enabled'] = ! empty( $data['enabled'] );
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$metaKeys = $data['post_meta_keys'] ?? $settings['post_meta_keys'];
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$settings['post_meta_keys'] = $this->normalize_meta_keys( $metaKeys );
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$interval = isset( $data['sync_interval'] ) ? sanitize_text_field( $data['sync_interval'] ) : $settings['sync_interval'];
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$settings['sync_interval'] = $interval ? $interval : 'site_sync_5min';
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update_option( self::OPTION_KEY, $settings );
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}
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/**
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* Ensures that default values for 'site_uuid' and 'shared_key' are set if missing.
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*
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* @return array The updated settings array.
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*/
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public function ensure_defaults(): array {
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$settings = $this->get_settings();
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$changed = false;
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if ( empty( $settings['site_uuid'] ) ) {
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$settings['site_uuid'] = wp_generate_uuid4();
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$changed = true;
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}
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if ( empty( $settings['shared_key'] ) ) {
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$settings['shared_key'] = wp_generate_password( 32, false, false );
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$changed = true;
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}
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if ( $changed ) {
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update_option( self::OPTION_KEY, $settings );
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}
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return $settings;
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}
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/**
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* Retrieves the post meta keys to be synchronized.
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*
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* @return array The array of post meta keys.
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*/
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public function get_post_meta_keys(): array {
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return $this->get_settings()['post_meta_keys'];
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}
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/**
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* Normalizes the post meta keys input into a sanitized array of unique keys.
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*
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* @param mixed $value The input value, either a string or array of meta keys.
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* @return array The sanitized and unique array of meta keys.
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*/
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private function normalize_meta_keys( $value ): array {
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if ( is_string( $value ) ) {
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$parts = preg_split( '/[\s,]+/', $value );
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} elseif ( is_array( $value ) ) {
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$parts = $value;
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} else {
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$parts = array();
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}
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$keys = array();
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foreach ( $parts as $part ) {
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$sanitized = ltrim( sanitize_text_field( (string) $part ) );
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if ( $sanitized !== '' ) {
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$keys[] = $sanitized;
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}
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}
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if ( empty( $keys ) ) {
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$keys = self::DEFAULT_META_KEYS;
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}
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return array_values( array_unique( $keys ) );
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}
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}
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