You've already forked wc-tier-and-package-prices
469 lines
15 KiB
PHP
469 lines
15 KiB
PHP
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<?php
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/**
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* Update Checker
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*
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* Handles WordPress plugin updates from the license server
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*
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* @package WC_Tier_Package_Prices
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*/
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if (!defined('ABSPATH')) {
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exit;
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}
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/**
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* WC_TPP_Update_Checker class
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*/
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if (!class_exists('WC_TPP_Update_Checker')) {
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class WC_TPP_Update_Checker {
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/**
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* Singleton instance
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*
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* @var WC_TPP_Update_Checker|null
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*/
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private static $instance = null;
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/**
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* Plugin slug
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*/
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private const PLUGIN_SLUG = 'wc-tier-and-package-prices';
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/**
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* Update check cache key
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*/
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private const CACHE_KEY = 'wc_tpp_update_info';
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/**
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* Default check frequency in hours
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*/
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private const DEFAULT_CHECK_FREQUENCY = 12;
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/**
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* Get singleton instance
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*
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* @return WC_TPP_Update_Checker
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*/
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public static function get_instance(): WC_TPP_Update_Checker {
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if (null === self::$instance) {
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self::$instance = new self();
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}
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return self::$instance;
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}
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/**
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* Constructor
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*/
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private function __construct() {
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// Only register if updates are not disabled
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if ($this->is_disabled()) {
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return;
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}
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$this->register_hooks();
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}
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/**
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* Check if auto-updates are disabled via constant
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*
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* @return bool
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*/
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private function is_disabled(): bool {
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return defined('WC_TPP_DISABLE_AUTO_UPDATE') && WC_TPP_DISABLE_AUTO_UPDATE;
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}
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/**
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* Register WordPress hooks
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*/
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private function register_hooks(): void {
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// Check for updates
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add_filter('pre_set_site_transient_update_plugins', array($this, 'check_for_updates'));
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// Provide plugin information for update modal
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add_filter('plugins_api', array($this, 'get_plugin_info'), 10, 3);
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// Add authentication headers to download requests
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add_filter('http_request_args', array($this, 'add_auth_headers'), 10, 2);
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// Handle auto-install setting
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add_filter('auto_update_plugin', array($this, 'handle_auto_install'), 10, 2);
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// Clear cache when settings change
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add_action('update_option_wc_tpp_license_key', array($this, 'clear_cache'));
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add_action('update_option_wc_tpp_license_server_url', array($this, 'clear_cache'));
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add_action('update_option_wc_tpp_update_notification_enabled', array($this, 'clear_cache'));
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}
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/**
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* Check if update notifications are enabled
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*
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* @return bool
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*/
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public static function is_update_notification_enabled(): bool {
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return get_option('wc_tpp_update_notification_enabled', 'yes') === 'yes';
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}
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/**
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* Check if auto-install is enabled
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*
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* @return bool
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*/
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public static function is_auto_install_enabled(): bool {
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return get_option('wc_tpp_auto_install_enabled', 'no') === 'yes';
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}
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/**
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* Get update check frequency in hours
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*
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* @return int
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*/
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public static function get_check_frequency(): int {
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$frequency = (int) get_option('wc_tpp_update_check_frequency', self::DEFAULT_CHECK_FREQUENCY);
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return max(1, min(168, $frequency)); // Clamp between 1 and 168 hours
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}
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/**
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* Check for plugin updates
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*
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* @param object $transient WordPress update transient.
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* @return object
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*/
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public function check_for_updates($transient) {
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if (empty($transient->checked)) {
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return $transient;
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}
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// Skip if notifications disabled
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if (!self::is_update_notification_enabled()) {
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return $transient;
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}
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// Get update info (cached)
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$update_info = $this->get_update_info();
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if (empty($update_info) || !$update_info['update_available']) {
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return $transient;
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}
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// Build update object
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$update_obj = $this->build_update_object($update_info);
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if ($update_obj) {
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$transient->response[WC_TPP_PLUGIN_BASENAME] = $update_obj;
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}
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return $transient;
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}
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/**
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* Get plugin information for update modal
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*
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* @param false|object|array $result The result object or array.
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* @param string $action The type of information being requested.
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* @param object $args Plugin API arguments.
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* @return false|object
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*/
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public function get_plugin_info($result, $action, $args) {
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if ('plugin_information' !== $action) {
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return $result;
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}
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if (!isset($args->slug) || self::PLUGIN_SLUG !== $args->slug) {
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return $result;
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}
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// Get update info
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$update_info = $this->get_update_info(true); // Force fetch for full info
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if (empty($update_info)) {
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return $result;
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}
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// Build plugin info object
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return $this->build_plugin_info_object($update_info);
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}
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/**
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* Add authentication headers to download requests
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*
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* @param array $args HTTP request arguments.
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* @param string $url The request URL.
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* @return array
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*/
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public function add_auth_headers(array $args, string $url): array {
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$server_url = get_option('wc_tpp_license_server_url', '');
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// Only add headers for requests to our license server
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if (empty($server_url) || strpos($url, $server_url) !== 0) {
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return $args;
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}
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$license_key = get_option('wc_tpp_license_key', '');
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if (!empty($license_key)) {
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$args['headers']['X-License-Key'] = $license_key;
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}
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return $args;
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}
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/**
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* Handle auto-install setting
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*
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* @param bool|null $update Whether to auto-update.
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* @param object $item The plugin update object.
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* @return bool|null
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*/
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public function handle_auto_install($update, $item) {
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// Check if this is our plugin
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if (!isset($item->plugin) || WC_TPP_PLUGIN_BASENAME !== $item->plugin) {
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return $update;
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}
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// Return our setting, or default behavior
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if (self::is_auto_install_enabled()) {
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return true;
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}
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return $update;
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}
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/**
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* Get update info from cache or server
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*
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* @param bool $force_fetch Force fetching from server.
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* @return array|null
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*/
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private function get_update_info(bool $force_fetch = false): ?array {
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// Check cache first
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if (!$force_fetch) {
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$cached = get_transient(self::CACHE_KEY);
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if (false !== $cached) {
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return $cached;
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}
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}
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// Fetch from server
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$update_info = $this->fetch_update_info();
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if ($update_info) {
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// Cache the result
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$cache_ttl = self::get_check_frequency() * HOUR_IN_SECONDS;
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set_transient(self::CACHE_KEY, $update_info, $cache_ttl);
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}
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return $update_info;
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}
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/**
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* Fetch update info from license server
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*
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* @return array|null
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*/
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private function fetch_update_info(): ?array {
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$server_url = get_option('wc_tpp_license_server_url', '');
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$license_key = get_option('wc_tpp_license_key', '');
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$server_secret = get_option('wc_tpp_license_server_secret', '');
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if (empty($server_url)) {
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return null;
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}
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// Build the update check endpoint
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$endpoint = trailingslashit($server_url) . 'wp-json/wc-licensed-product/v1/update-check';
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// Get license checker for domain
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$license_checker = WC_TPP_License_Checker::get_instance();
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$domain = $license_checker->get_current_domain();
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// Remove port for API call
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$domain = preg_replace('/:[\d]+$/', '', $domain);
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// Prepare request body
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$body = array(
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'license_key' => $license_key,
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'domain' => $domain,
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'plugin_slug' => self::PLUGIN_SLUG,
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'current_version' => WC_TPP_VERSION,
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);
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// Make the request
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$response = wp_remote_post($endpoint, array(
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'timeout' => 15,
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'headers' => array(
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'Content-Type' => 'application/json',
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'Accept' => 'application/json',
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),
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'body' => wp_json_encode($body),
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));
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if (is_wp_error($response)) {
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return null;
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}
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$response_code = wp_remote_retrieve_response_code($response);
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// Handle rate limiting
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if (429 === $response_code) {
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return null;
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}
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// Handle other errors
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if ($response_code < 200 || $response_code >= 300) {
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return null;
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}
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$body = wp_remote_retrieve_body($response);
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$data = json_decode($body, true);
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if (empty($data) || !isset($data['success'])) {
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return null;
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}
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return $data;
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}
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/**
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* Build WordPress update object
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*
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* @param array $update_info Update information from server.
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* @return object|null
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*/
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private function build_update_object(array $update_info): ?object {
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if (empty($update_info['version'])) {
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return null;
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}
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// Check if update is actually available
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if (version_compare(WC_TPP_VERSION, $update_info['version'], '>=')) {
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return null;
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}
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$obj = new \stdClass();
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$obj->id = $update_info['id'] ?? self::PLUGIN_SLUG;
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$obj->slug = $update_info['slug'] ?? self::PLUGIN_SLUG;
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$obj->plugin = $update_info['plugin'] ?? WC_TPP_PLUGIN_BASENAME;
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$obj->new_version = $update_info['version'];
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$obj->url = $update_info['url'] ?? '';
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$obj->package = $update_info['download_url'] ?? $update_info['package'] ?? '';
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$obj->tested = $update_info['tested'] ?? '';
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$obj->requires = $update_info['requires'] ?? '6.0';
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$obj->requires_php = $update_info['requires_php'] ?? '8.3';
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// Icons
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if (!empty($update_info['icons'])) {
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$obj->icons = $update_info['icons'];
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}
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// Banners
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if (!empty($update_info['banners'])) {
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$obj->banners = $update_info['banners'];
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}
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return $obj;
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}
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/**
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* Build plugin info object for update modal
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*
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* @param array $update_info Update information from server.
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* @return object
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*/
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private function build_plugin_info_object(array $update_info): object {
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$obj = new \stdClass();
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$obj->name = $update_info['name'] ?? 'WooCommerce Tier and Package Prices';
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$obj->slug = $update_info['slug'] ?? self::PLUGIN_SLUG;
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$obj->version = $update_info['version'] ?? WC_TPP_VERSION;
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$obj->author = $update_info['author'] ?? '<a href="https://src.bundespruefstelle.ch/magdev">Marco Graetsch</a>';
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$obj->author_profile = $update_info['author_profile'] ?? 'https://src.bundespruefstelle.ch/magdev';
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$obj->homepage = $update_info['homepage'] ?? $update_info['url'] ?? '';
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$obj->requires = $update_info['requires'] ?? '6.0';
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$obj->tested = $update_info['tested'] ?? '';
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$obj->requires_php = $update_info['requires_php'] ?? '8.3';
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$obj->last_updated = $update_info['last_updated'] ?? '';
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$obj->download_link = $update_info['download_url'] ?? $update_info['package'] ?? '';
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// Sections (description, changelog, etc.)
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$obj->sections = array();
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if (!empty($update_info['sections']['description'])) {
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$obj->sections['description'] = $update_info['sections']['description'];
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} else {
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|
|
$obj->sections['description'] = __('Add tier pricing and package prices to WooCommerce products with configurable quantities at fixed prices.', 'wc-tier-package-prices');
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!empty($update_info['sections']['changelog'])) {
|
||
|
|
$obj->sections['changelog'] = $update_info['sections']['changelog'];
|
||
|
|
} elseif (!empty($update_info['changelog'])) {
|
||
|
|
$obj->sections['changelog'] = $update_info['changelog'];
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!empty($update_info['sections']['installation'])) {
|
||
|
|
$obj->sections['installation'] = $update_info['sections']['installation'];
|
||
|
|
}
|
||
|
|
|
||
|
|
// Icons
|
||
|
|
if (!empty($update_info['icons'])) {
|
||
|
|
$obj->icons = $update_info['icons'];
|
||
|
|
}
|
||
|
|
|
||
|
|
// Banners
|
||
|
|
if (!empty($update_info['banners'])) {
|
||
|
|
$obj->banners = $update_info['banners'];
|
||
|
|
}
|
||
|
|
|
||
|
|
return $obj;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Clear update cache
|
||
|
|
*/
|
||
|
|
public function clear_cache(): void {
|
||
|
|
delete_transient(self::CACHE_KEY);
|
||
|
|
|
||
|
|
// Also clear WordPress plugin update transient to force recheck
|
||
|
|
delete_site_transient('update_plugins');
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Force check for updates
|
||
|
|
*
|
||
|
|
* @return array|null
|
||
|
|
*/
|
||
|
|
public function force_check(): ?array {
|
||
|
|
$this->clear_cache();
|
||
|
|
return $this->get_update_info(true);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the available update version if any
|
||
|
|
*
|
||
|
|
* @return string|null
|
||
|
|
*/
|
||
|
|
public function get_available_version(): ?string {
|
||
|
|
$update_info = $this->get_update_info();
|
||
|
|
|
||
|
|
if (empty($update_info) || empty($update_info['version'])) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Check if it's actually newer
|
||
|
|
if (version_compare(WC_TPP_VERSION, $update_info['version'], '>=')) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
return $update_info['version'];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Check if an update is available
|
||
|
|
*
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
public function is_update_available(): bool {
|
||
|
|
return null !== $this->get_available_version();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|