name : cdn-setup.cls.php <?php /** * CDN Setup service cls * * @since 3.0 */ namespace LiteSpeed; defined('WPINC') || exit(); class Cdn_Setup extends Base { const LOG_TAG = '👷'; const TYPE_LINK = 'link'; const TYPE_NOLINK = 'nolink'; const TYPE_RUN = 'setup'; const TYPE_STATUS = 'status'; const TYPE_RESET = 'reset'; const TYPE_DELETE = 'delete'; private $_setup_token; protected $_summary; /** * Init * * @since 3.0 */ public function __construct() { $this->_setup_token = $this->conf(self::O_QC_TOKEN); $this->_summary = self::get_summary(); } /** * Update is_linked status if is a redirected back from QC * * @since 3.0 */ public function maybe_extract_token() { $token = $this->cls('Cloud')->parse_qc_redir(true); if ($token) { $this->_setup_token = esc_html($token); $this->cls('Conf')->update_confs(array(self::O_QC_TOKEN => $this->_setup_token)); unset($_GET['token']); } } /** * Callback for updating Auto CDN Setup status after run * * @since 4.7 * @access public */ public function update_cdn_status() { if (empty($_POST['hash'])) { self::debug('Lack of hash param'); return self::err('lack_of_param'); } if ($_POST['hash'] !== md5(substr($this->conf(self::O_API_KEY), 3, 8))) { self::debug('token validate failed: token mismatch hash !== ' . $_POST['hash']); return self::err('callback_fail_hash'); } if (!isset($_POST['success']) || !isset($_POST['result'])) { self::save_summary(array('cdn_setup_err' => __('Received invalid message from the cloud server. Please submit a ticket.', 'litespeed-cache'))); return self::err('lack_of_param'); } if (!$_POST['success'] && !empty($_POST['result']['_msg'])) { $msg = wp_kses_post($_POST['result']['_msg']); self::save_summary(array('cdn_setup_err' => $msg)); Admin_Display::error(__('There was an error during QUIC.cloud CDN auto setup: ', 'litespeed-cache') . $msg); } else { $this->_process_cdn_status($_POST['result']); } return self::ok(); } /** * Request an update on Auto CDN Setup status * * @since 4.7 * @access private */ private function _qc_refresh() { $json = $this->cls('Cloud')->req_rest_api('/user/cdn/status'); if (!$json) { return; } elseif (is_string($json)) { self::save_summary(array('cdn_setup_err' => $json)); return; } $result = array(); if (isset($json['info']['messages'])) { $result['_msg'] = implode('<br>', $json['info']['messages']); } $this->_process_cdn_status($result); } /** * Process the returned Auto CDN Setup status * * @since 4.7 * @access private */ private function _process_cdn_status($result) { if (isset($result['nameservers'])) { if (isset($this->_summary['cdn_setup_err'])) { unset($this->_summary['cdn_setup_err']); } if (isset($result['summary'])) { $this->_summary['cdn_dns_summary'] = $result['summary']; } $this->cls('Cloud')->set_linked(); $nameservers = esc_html($result['nameservers']); $this->cls('Conf')->update_confs(array(self::O_QC_NAMESERVERS => $nameservers, self::O_CDN_QUIC => true)); Admin_Display::succeed( '🎊 ' . __('Congratulations, QUIC.cloud successfully set this domain up for the CDN. Please update your nameservers to:', 'litespeed-cache') . $nameservers ); } elseif (isset($result['cname'])) { if (isset($this->_summary['cdn_setup_err'])) { unset($this->_summary['cdn_setup_err']); } if (isset($result['summary'])) { $this->_summary['cdn_dns_summary'] = $result['summary']; } $this->cls('Cloud')->set_linked(); $cname = esc_html($result['cname']); $this->cls('Conf')->update_confs(array(self::O_QC_CNAME => $cname, self::O_CDN_QUIC => true)); Admin_Display::succeed('🎊 ' . __('Congratulations, QUIC.cloud successfully set this domain up for the CDN. Please update your cname to:', 'litespeed-cache') . $cname); } elseif (isset($result['done'])) { if (isset($this->_summary['cdn_setup_err'])) { unset($this->_summary['cdn_setup_err']); } if (isset($this->_summary['cdn_verify_msg'])) { unset($this->_summary['cdn_verify_msg']); } $this->_summary['cdn_setup_done_ts'] = time(); $this->_setup_token = ''; $this->cls('Conf')->update_confs(array(self::O_QC_TOKEN => '', self::O_QC_NAMESERVERS => '')); } elseif (isset($result['_msg'])) { $notice = esc_html($result['_msg']); if ($this->conf(Base::O_QC_NAMESERVERS)) { $this->_summary['cdn_verify_msg'] = $notice; $notice = array('cdn_verify_msg' => $notice); } Admin_Display::succeed($notice); } else { Admin_Display::succeed(__('CDN Setup is running.', 'litespeed-cache')); } self::save_summary(); } /** * Process the returned Auto CDN Setup status * * @since 4.7 * @access private */ private function _qc_reset($delete) { $data = array( 'site_url' => home_url(), ); if ($delete) { $data['delete'] = 1; } if (!empty($this->_setup_token)) { $data['rest'] = function_exists('rest_get_url_prefix') ? rest_get_url_prefix() : apply_filters('rest_url_prefix', 'wp-json'); $json = $this->cls('Cloud')->req_rest_api('/user/cdn/reset', $data); if (!$json) { return; } elseif (is_string($json) && $json != 'unauthorized access to REST API.') { self::save_summary(array('cdn_setup_err' => $json)); return; } } elseif (!isset($this->_summary['cdn_setup_done_ts']) || !$this->_summary['cdn_setup_done_ts']) { Admin_Display::info(__('Notice: CDN Setup only reset locally.', 'litespeed-cache')); } elseif (!Cloud::get_summary('is_linked')) { Admin_Display::error(__('Cannot delete, site is not linked.', 'litespeed-cache')); return; } else { $json = Cloud::post(Cloud::SVC_D_DEL_CDN_DNS, $data); if (!is_array($json)) { return; } } if (isset($this->_summary['cdn_setup_ts'])) { unset($this->_summary['cdn_setup_ts']); } if (isset($this->_summary['cdn_setup_done_ts'])) { unset($this->_summary['cdn_setup_done_ts']); } if (isset($this->_summary['cdn_setup_err'])) { unset($this->_summary['cdn_setup_err']); } if (isset($this->_summary['cdn_verify_msg'])) { unset($this->_summary['cdn_verify_msg']); } if (isset($this->_summary['cdn_dns_summary'])) { unset($this->_summary['cdn_dns_summary']); } self::save_summary($this->_summary, false, true); $this->_setup_token = ''; $this->cls('Conf')->update_confs(array(self::O_QC_TOKEN => '', self::O_QC_NAMESERVERS => '', self::O_CDN_QUIC => false)); $msg = ''; if ($delete) { $msg = __( 'CDN Setup Token and DNS zone deleted. Note: if my.quic.cloud account deletion is desired, that the account still exists and must be deleted separately.', 'litespeed-cache' ); } else { $msg = __( 'CDN Setup Token reset. Note: if my.quic.cloud account deletion is desired, that the account still exists and must be deleted separately.', 'litespeed-cache' ); } Admin_Display::succeed($msg); return self::ok(); } /** * If setup token already exists or not * * @since 4.7 */ public function has_cdn_setup_token() { return !empty($this->_setup_token); } /** * Get QC user setup token * * This method initiates a link to a QUIC.cloud account. * * @since 4.7 */ private function _qc_link() { if ($this->has_cdn_setup_token()) { return; } $data = array( 'site_url' => home_url(), 'ref' => get_admin_url(null, 'admin.php?page=litespeed-cdn'), 'nonce' => wp_create_nonce('litespeed_qc_link'), ); $api_key = $this->conf(self::O_API_KEY); if ($api_key) { $data['domain_hash'] = md5(substr($api_key, 0, 8)); } self::debug2('qc link created', $data); wp_redirect(Cloud::CLOUD_SERVER_DASH . '/u/wptoken?data=' . Utility::arr2str($data)); exit(); } /** * Get QC user setup token * * This method is used when the installation is already linked to an account. * * @since 4.7 */ private function _qc_nolink() { if ($this->has_cdn_setup_token()) { return; } $data = array( 'site_url' => home_url(), ); $json = Cloud::post(Cloud::SVC_D_SETUP_TOKEN, $data); if (isset($json['token'])) { self::save_summary(array('cdn_setup_ts' => time())); $this->_setup_token = $json['token']; $this->cls('Conf')->update_confs(array(self::O_QC_TOKEN => $this->_setup_token)); } } /** * Initiate or continue a QC CDN Setup. * * @since 4.7 */ private function _qc_run() { $data = array( 'site_url' => home_url(), 'rest' => function_exists('rest_get_url_prefix') ? rest_get_url_prefix() : apply_filters('rest_url_prefix', 'wp-json'), 'server_ip' => $this->conf(self::O_SERVER_IP), ); $api_key = $this->conf(self::O_API_KEY); if ($api_key) { $data['domain_hash'] = md5(substr($api_key, 0, 8)); } $__cloud = $this->cls('Cloud'); $json = $__cloud->req_rest_api('/user/cdn/', $data); if (!$json) { return; } elseif (is_string($json)) { self::save_summary(array('cdn_setup_err' => $json)); return; } $this->_summary['cdn_setup_ts'] = time(); $msg = ''; if (isset($json['info']['messages'])) { $msg = implode('<br>', $json['info']['messages']); } $json = $json['result']; if (isset($this->_summary['cdn_setup_err'])) { unset($this->_summary['cdn_setup_err']); } if (isset($this->_summary['cdn_verify_msg'])) { unset($this->_summary['cdn_verify_msg']); } self::save_summary(); // Save token option if (!empty($json['token'])) { $__cloud->set_keygen_token($json['token']); } // This is a ok msg if (!empty($msg)) { self::debug('_msg: ' . $msg); $msg = __('Message from QUIC.cloud server', 'litespeed-cache') . ': ' . $msg; Admin_Display::info($msg); return; } self::debug('✅ Successfully start CDN setup.'); } /** * Return succeeded response * * @since 3.0 */ public static function ok($data = array()) { $data['_res'] = 'ok'; return $data; } /** * Return error * * @since 3.0 */ public static function err($code) { return array('_res' => 'err', '_msg' => $code); } /** * Handle all request actions from main cls * * @since 3.0 * @access public */ public function handler() { $type = Router::verify_type(); switch ($type) { case self::TYPE_LINK: $this->_qc_link(); break; case self::TYPE_NOLINK: $this->_qc_nolink(); break; case self::TYPE_RUN: $this->_qc_run(); break; case self::TYPE_STATUS: $this->_qc_refresh(); break; case self::TYPE_RESET: $this->_qc_reset(false); break; case self::TYPE_DELETE: $this->_qc_reset(true); break; default: break; } Admin::redirect(); } }