Your IP : 18.118.163.250
<?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() {
$params = $this->cls( 'Cloud' )->parse_qc_redir( [ 'token' ] );
if ( isset( $params[ 'token' ] ) ) {
$this->_setup_token = $params[ '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 ( !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' ]) {
self::save_summary( array( 'cdn_setup_err' => $_POST[ 'result' ][ '_msg' ] ) );
Admin_Display::error( __( 'There was an error during CDN setup: ', 'litespeed-cache' ) . $_POST[ 'result' ][ '_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;
} else if (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();
$this->cls( 'Conf' )->update_confs( array( self::O_QC_NAMESERVERS => $result[ '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' ) . $result[ 'nameservers' ] );
} else if ( isset($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 = '';
$this->cls( 'Conf' )->update_confs( array( self::O_QC_TOKEN => '', self::O_QC_NAMESERVERS => '' ) );
} else if ( isset($result[ '_msg' ] ) ) {
$notice = $result[ '_msg' ];
if ( $this->conf( Base::O_QC_NAMESERVERS )) {
$this->_summary[ 'cdn_verify_msg' ] = $result[ '_msg' ];
$notice = array('cdn_verify_msg' => $result[ '_msg' ]);
}
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;
} else if (is_string($json) && $json != 'unauthorized access to REST API.') {
self::save_summary( array( 'cdn_setup_err' => $json ) );
return;
}
} else if ( ! isset( $this->_summary[ 'cdn_setup_done_ts' ] ) || ! $this->_summary[ 'cdn_setup_done_ts' ] ) {
Admin_Display::info( __( 'Notice: CDN Setup only reset locally.', 'litespeed-cache'));
} else if ( ! 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' ),
);
$api_key = $this->conf( self::O_API_KEY );
if ($api_key) {
$data['domain_hash'] = md5( substr( $api_key, 0, 8 ) );
}
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;
} else if (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();
}
}