Current File : /home/emergentqj/jugement/wp-content/plugins/jetpack/_inc/lib/debugger/class-jetpack-cxn-tests.php
<?php
/**
* Collection of tests to run on the Jetpack connection locally.
*
* @package Jetpack
*/
use Automattic\Jetpack\Connection\Client;
/**
* Class Jetpack_Cxn_Tests contains all of the actual tests.
*/
class Jetpack_Cxn_Tests extends Jetpack_Cxn_Test_Base {
/**
* Jetpack_Cxn_Tests constructor.
*/
public function __construct() {
parent::__construct();
$methods = get_class_methods( 'Jetpack_Cxn_Tests' );
foreach ( $methods as $method ) {
if ( false === strpos( $method, 'test__' ) ) {
continue;
}
$this->add_test( array( $this, $method ), $method, 'direct' );
}
/**
* Fires after loading default Jetpack Connection tests.
*
* @since 7.1.0
*/
do_action( 'jetpack_connection_tests_loaded' );
/**
* Determines if the WP.com testing suite should be included.
*
* @since 7.1.0
*
* @param bool $run_test To run the WP.com testing suite. Default true.
*/
if ( apply_filters( 'jetpack_debugger_run_self_test', true ) ) {
/**
* Intentionally added last as it checks for an existing failure state before attempting.
* Generally, any failed location condition would result in the WP.com check to fail too, so
* we will skip it to avoid confusing error messages.
*
* Note: This really should be an 'async' test.
*/
$this->add_test( array( $this, 'last__wpcom_self_test' ), 'test__wpcom_self_test', 'direct' );
}
}
/**
* Helper function to look up the expected master user and return the local WP_User.
*
* @return WP_User Jetpack's expected master user.
*/
protected function helper_retrieve_local_master_user() {
$master_user = Jetpack_Options::get_option( 'master_user' );
return new WP_User( $master_user );
}
/**
* Is Jetpack even connected and supposed to be talking to WP.com?
*/
protected function helper_is_jetpack_connected() {
return ( Jetpack::is_active() && ! Jetpack::is_development_mode() );
}
/**
* Test if Jetpack is connected.
*/
protected function test__check_if_connected() {
$name = __FUNCTION__;
if ( $this->helper_is_jetpack_connected() ) {
$result = self::passing_test( $name );
} elseif ( Jetpack::is_development_mode() ) {
$result = self::skipped_test( $name, __( 'Jetpack is in Development Mode:', 'jetpack' ) . ' ' . Jetpack::development_mode_trigger_text(), __( 'Disable development mode.', 'jetpack' ) );
} else {
$result = self::failing_test( $name, __( 'Jetpack is not connected.', 'jetpack' ), 'cycle_connection' );
}
return $result;
}
/**
* Test that the master user still exists on this site.
*
* @return array Test results.
*/
protected function test__master_user_exists_on_site() {
$name = __FUNCTION__;
if ( ! $this->helper_is_jetpack_connected() ) {
return self::skipped_test( $name, __( 'Jetpack is not connected. No master user to check.', 'jetpack' ) ); // Skip test.
}
$local_user = $this->helper_retrieve_local_master_user();
if ( $local_user->exists() ) {
$result = self::passing_test( $name );
} else {
$result = self::failing_test( $name, __( 'The user who setup the Jetpack connection no longer exists on this site.', 'jetpack' ), 'cycle_connection' );
}
return $result;
}
/**
* Test that the master user has the manage options capability (e.g. is an admin).
*
* Generic calls from WP.com execute on Jetpack as the master user. If it isn't an admin, random things will fail.
*
* @return array Test results.
*/
protected function test__master_user_can_manage_options() {
$name = __FUNCTION__;
if ( ! $this->helper_is_jetpack_connected() ) {
return self::skipped_test( $name, __( 'Jetpack is not connected.', 'jetpack' ) ); // Skip test.
}
$master_user = $this->helper_retrieve_local_master_user();
if ( user_can( $master_user, 'manage_options' ) ) {
$result = self::passing_test( $name );
} else {
/* translators: a WordPress username */
$result = self::failing_test( $name, sprintf( __( 'The user (%s) who setup the Jetpack connection is not an administrator.', 'jetpack' ), $master_user->user_login ), __( 'Either upgrade the user or disconnect and reconnect Jetpack.', 'jetpack' ) ); // @todo: Link to the right places.
}
return $result;
}
/**
* Test that the PHP's XML library is installed.
*
* While it should be installed by default, increasingly in PHP 7, some OSes require an additional php-xml package.
*
* @return array Test results.
*/
protected function test__xml_parser_available() {
$name = __FUNCTION__;
if ( function_exists( 'xml_parser_create' ) ) {
$result = self::passing_test( $name );
} else {
$result = self::failing_test( $name, __( 'PHP XML manipluation libraries are not available.', 'jetpack' ), __( "Please ask your hosting provider to refer to our server requirements at https://jetpack.com/support/server-requirements/ and enable PHP's XML module.", 'jetpack' ) );
}
return $result;
}
/**
* Test that the server is able to send an outbound http communication.
*
* @return array Test results.
*/
protected function test__outbound_http() {
$name = __FUNCTION__;
$request = wp_remote_get( preg_replace( '/^https:/', 'http:', JETPACK__API_BASE ) . 'test/1/' );
$code = wp_remote_retrieve_response_code( $request );
if ( 200 === intval( $code ) ) {
$result = self::passing_test( $name );
} else {
$result = self::failing_test( $name, __( 'Your server did not successfully connect to the Jetpack server using HTTP', 'jetpack' ), 'outbound_requests' );
}
return $result;
}
/**
* Test that the server is able to send an outbound https communication.
*
* @return array Test results.
*/
protected function test__outbound_https() {
$name = __FUNCTION__;
$request = wp_remote_get( preg_replace( '/^http:/', 'https:', JETPACK__API_BASE ) . 'test/1/' );
$code = wp_remote_retrieve_response_code( $request );
if ( 200 === intval( $code ) ) {
$result = self::passing_test( $name );
} else {
$result = self::failing_test( $name, __( 'Your server did not successfully connect to the Jetpack server using HTTPS', 'jetpack' ), 'outbound_requests' );
}
return $result;
}
/**
* Check for an IDC.
*
* @return array Test results.
*/
protected function test__identity_crisis() {
$name = __FUNCTION__;
if ( ! $this->helper_is_jetpack_connected() ) {
return self::skipped_test( $name, __( 'Jetpack is not connected.', 'jetpack' ) ); // Skip test.
}
$identity_crisis = Jetpack::check_identity_crisis();
if ( ! $identity_crisis ) {
$result = self::passing_test( $name );
} else {
$message = sprintf(
/* translators: Two URLs. The first is the locally-recorded value, the second is the value as recorded on WP.com. */
__( 'Your url is set as `%1$s`, but your WordPress.com connection lists it as `%2$s`!', 'jetpack' ),
$identity_crisis['home'],
$identity_crisis['wpcom_home']
);
$result = self::failing_test( $name, $message, 'support' );
}
return $result;
}
/**
* Tests connection status against wp.com's test-connection endpoint
*
* @todo: Compare with the wpcom_self_test. We only need one of these.
*
* @return array Test results.
*/
protected function test__wpcom_connection_test() {
$name = __FUNCTION__;
if ( ! Jetpack::is_active() || Jetpack::is_development_mode() || Jetpack::is_staging_site() || ! $this->pass ) {
return self::skipped_test( $name );
}
$response = Client::wpcom_json_api_request_as_blog(
sprintf( '/jetpack-blogs/%d/test-connection', Jetpack_Options::get_option( 'id' ) ),
Client::WPCOM_JSON_API_VERSION
);
if ( is_wp_error( $response ) ) {
/* translators: %1$s is the error code, %2$s is the error message */
$message = sprintf( __( 'Connection test failed (#%1$s: %2$s)', 'jetpack' ), $response->get_error_code(), $response->get_error_message() );
return self::failing_test( $name, $message );
}
$body = wp_remote_retrieve_body( $response );
if ( ! $body ) {
$message = __( 'Connection test failed (empty response body)', 'jetpack' ) . wp_remote_retrieve_response_code( $response );
return self::failing_test( $name, $message );
}
if ( 404 === wp_remote_retrieve_response_code( $response ) ) {
return self::skipped_test( $name, __( 'The WordPress.com API returned a 404 error.', 'jetpack' ) );
}
$result = json_decode( $body );
$is_connected = (bool) $result->connected;
$message = $result->message . ': ' . wp_remote_retrieve_response_code( $response );
if ( $is_connected ) {
return self::passing_test( $name );
} else {
return self::failing_test( $name, $message );
}
}
/**
* Tests the port number to ensure it is an expected value.
*
* We expect that sites on be on one of:
* port 80,
* port 443 (https sites only),
* the value of JETPACK_SIGNATURE__HTTP_PORT,
* unless the site is intentionally on a different port (e.g. example.com:8080 is the site's URL).
*
* If the value isn't one of those and the site's URL doesn't include a port, then the signature verification will fail.
*
* This happens most commonly on sites with reverse proxies, so the edge (e.g. Varnish) is running on 80/443, but nginx
* or Apache is responding internally on a different port (e.g. 81).
*
* @return array Test results
*/
protected function test__server_port_value() {
$name = __FUNCTION__;
if ( ! isset( $_SERVER['HTTP_X_FORWARDED_PORT'] ) && ! isset( $_SERVER['SERVER_PORT'] ) ) {
$message = 'The server port values are not defined. This is most common when running PHP via a CLI.';
return self::skipped_test( $name, $message );
}
$site_port = wp_parse_url( home_url(), PHP_URL_PORT );
$server_port = isset( $_SERVER['HTTP_X_FORWARDED_PORT'] ) ? (int) $_SERVER['HTTP_X_FORWARDED_PORT'] : (int) $_SERVER['SERVER_PORT'];
$http_ports = array( 80 );
$https_ports = array( 80, 443 );
if ( defined( 'JETPACK_SIGNATURE__HTTP_PORT' ) ) {
$http_ports[] = JETPACK_SIGNATURE__HTTP_PORT;
}
if ( defined( 'JETPACK_SIGNATURE__HTTPS_PORT' ) ) {
$https_ports[] = JETPACK_SIGNATURE__HTTPS_PORT;
}
if ( $site_port ) {
return self::skipped_test( $name ); // Not currently testing for this situation.
}
if ( is_ssl() && in_array( $server_port, $https_ports, true ) ) {
return self::passing_test( $name );
} elseif ( in_array( $server_port, $http_ports, true ) ) {
return self::passing_test( $name );
} else {
if ( is_ssl() ) {
$needed_constant = 'JETPACK_SIGNATURE__HTTPS_PORT';
} else {
$needed_constant = 'JETPACK_SIGNATURE__HTTP_PORT';
}
$message = __( 'The server port value is unexpected.', 'jetpack' );
$resolution = __( 'Try adding the following to your wp-config.php file:', 'jetpack' ) . " define( '$needed_constant', $server_port );";
return self::failing_test( $name, $message, $resolution );
}
}
/**
* Calls to WP.com to run the connection diagnostic testing suite.
*
* Intentionally added last as it will be skipped if any local failed conditions exist.
*
* @return array Test results.
*/
protected function last__wpcom_self_test() {
$name = 'test__wpcom_self_test';
if ( ! Jetpack::is_active() || Jetpack::is_development_mode() || Jetpack::is_staging_site() || ! $this->pass ) {
return self::skipped_test( $name );
}
$self_xml_rpc_url = site_url( 'xmlrpc.php' );
$testsite_url = Jetpack::fix_url_for_bad_hosts( JETPACK__API_BASE . 'testsite/1/?url=' );
add_filter( 'http_request_timeout', array( 'Jetpack_Debugger', 'jetpack_increase_timeout' ) );
$response = wp_remote_get( $testsite_url . $self_xml_rpc_url );
remove_filter( 'http_request_timeout', array( 'Jetpack_Debugger', 'jetpack_increase_timeout' ) );
if ( 200 === wp_remote_retrieve_response_code( $response ) ) {
return self::passing_test( $name );
} else {
return self::failing_test( $name, __( 'Jetpack.com detected an error.', 'jetpack' ), __( 'Visit the Jetpack.com debugging page for more information or contact support.', 'jetpack' ) ); // @todo direct links.
}
}
}
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