File "Request.php"
Full Path: /home/flipjqml/onlinebetsolution.com/wp-content/plugins/all-in-one-seo-pack/app/Common/SearchStatistics/Api/Request.php
File size: 9.41 KB
MIME-type: text/x-php
Charset: utf-8
<?php
namespace AIOSEO\Plugin\Common\SearchStatistics\Api;
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Constructs requests to our microservice.
*
* @since 4.3.0
* @version 4.6.2 Moved from Pro to Common.
*/
class Request {
/**
* The base API route.
*
* @since 4.3.0
*
* @var string
*/
private $base = '';
/**
* The URL scheme.
*
* @since 4.3.0
*
* @var string
*/
private $scheme = 'https://';
/**
* The current API route.
*
* @since 4.3.0
*
* @var string
*/
private $route = '';
/**
* The full API URL endpoint.
*
* @since 4.3.0
*
* @var string
*/
private $url = '';
/**
* The current API method.
*
* @since 4.3.0
*
* @var string
*/
private $method = '';
/**
* The API token.
*
* @since 4.3.0
*
* @var string
*/
private $token = '';
/**
* The API key.
*
* @since 4.3.0
*
* @var string
*/
private $key = '';
/**
* The API trust token.
*
* @since 4.3.0
*
* @var string
*/
private $tt = '';
/**
* Plugin slug.
*
* @since 4.3.0
*
* @var bool|string
*/
private $plugin = false;
/**
* URL to test connection with.
*
* @since 4.3.0
*
* @var string
*/
private $testurl = '';
/**
* The site URL.
*
* @since 4.3.0
*
* @var string
*/
private $siteurl = '';
/**
* The plugin version.
*
* @since 4.3.0
*
* @var string
*/
private $version = '';
/**
* The site identifier.
*
* @since 4.3.0
*
* @var string
*/
private $sitei = '';
/**
* The request args.
*
* @since 4.3.0
*
* @var array
*/
private $args = [];
/**
* Additional data to append to request body.
*
* @since 4.3.0
*
* @var array
*/
protected $additionalData = [];
/**
* Class constructor.
*
* @since 4.3.0
*
* @param string $route The API route.
* @param array $args List of arguments.
* @param string $method The API method.
*/
public function __construct( $route, $args = [], $method = 'POST' ) {
$this->base = trailingslashit( aioseo()->searchStatistics->api->getApiUrl() ) . trailingslashit( aioseo()->searchStatistics->api->getApiVersion() );
$this->route = trailingslashit( $route );
$this->url = trailingslashit( $this->scheme . $this->base . $this->route );
$this->method = $method;
$this->token = ! empty( $args['token'] ) ? $args['token'] : aioseo()->searchStatistics->api->auth->getToken();
$this->key = ! empty( $args['key'] ) ? $args['key'] : aioseo()->searchStatistics->api->auth->getKey();
$this->tt = ! empty( $args['tt'] ) ? $args['tt'] : '';
$this->args = ! empty( $args ) ? $args : [];
$this->siteurl = site_url();
$this->plugin = 'aioseo-' . strtolower( aioseo()->versionPath );
$this->version = aioseo()->version;
$this->sitei = ! empty( $args['sitei'] ) ? $args['sitei'] : '';
$this->testurl = ! empty( $args['testurl'] ) ? $args['testurl'] : '';
}
/**
* Sends and processes the API request.
*
* @since 4.3.0
*
* @return mixed $value The response.
*/
public function request() {
// Make sure we're not blocked.
$blocked = $this->isBlocked( $this->url );
if ( is_wp_error( $blocked ) ) {
return new \WP_Error(
'api-error',
sprintf(
'The firewall of the server is blocking outbound calls. Please contact your hosting provider to fix this issue. %s',
$blocked->get_error_message()
)
);
}
// 1. BUILD BODY
$body = [];
if ( ! empty( $this->args ) ) {
foreach ( $this->args as $name => $value ) {
$body[ $name ] = $value;
}
}
foreach ( [ 'sitei', 'siteurl', 'version', 'key', 'token', 'tt' ] as $key ) {
if ( ! empty( $this->{$key} ) ) {
$body[ $key ] = $this->{$key};
}
}
// If this is a plugin API request, add the data.
if ( 'info' === $this->route || 'update' === $this->route ) {
$body['aioseoapi-plugin'] = $this->plugin;
}
// Add in additional data if needed.
if ( ! empty( $this->additionalData ) ) {
$body['aioseoapi-data'] = maybe_serialize( $this->additionalData );
}
if ( 'GET' === $this->method ) {
$body['time'] = time(); // Add a timestamp to avoid caching.
}
$body['timezone'] = date( 'e' );
$body['ip'] = ! empty( $_SERVER['SERVER_ADDR'] ) ? $_SERVER['SERVER_ADDR'] : '';
$body['internalOptions'] = aioseo()->internalOptions->internal->searchStatistics->all();
// 2. SET HEADERS
$headers = array_merge( [
'Content-Type' => 'application/json',
'Cache-Control' => 'no-store, no-cache, must-revalidate, max-age=0, post-check=0, pre-check=0',
'Pragma' => 'no-cache',
'Expires' => 0,
'AIOSEOAPI-Referer' => site_url(),
'AIOSEOAPI-Sender' => 'WordPress',
'X-AIOSEO-Key' => aioseo()->internalOptions->internal->siteAnalysis->connectToken,
], aioseo()->helpers->getApiHeaders() );
// 3. COMPILE REQUEST DATA
$data = [
'headers' => $headers,
'body' => wp_json_encode( $body ),
'timeout' => 3000,
'user-agent' => aioseo()->helpers->getApiUserAgent()
];
// 4. EXECUTE REQUEST
$response = null;
if ( 'GET' === $this->method ) {
$queryString = http_build_query( $body, '', '&' );
unset( $data['body'] );
$response = wp_remote_get( esc_url_raw( $this->url ) . '?' . $queryString, $data );
} else {
$response = wp_remote_post( esc_url_raw( $this->url ), $data );
}
// 5. VALIDATE RESPONSE
if ( is_wp_error( $response ) ) {
return $response;
}
$responseCode = wp_remote_retrieve_response_code( $response );
$responseBody = json_decode( wp_remote_retrieve_body( $response ), true );
if ( is_wp_error( $responseBody ) ) {
return false;
}
if ( 200 !== $responseCode ) {
$type = ! empty( $responseBody['type'] ) ? $responseBody['type'] : 'api-error';
if ( empty( $responseCode ) ) {
return new \WP_Error(
$type,
'The API was unreachable.'
);
}
if ( empty( $responseBody ) || ( empty( $responseBody['message'] ) && empty( $responseBody['error'] ) ) ) {
return new \WP_Error(
$type,
sprintf(
'The API returned a <strong>%s</strong> response',
$responseCode
)
);
}
if ( ! empty( $responseBody['message'] ) ) {
return new \WP_Error(
$type,
sprintf(
'The API returned a <strong>%1$d</strong> response with this message: <strong>%2$s</strong>',
$responseCode, stripslashes( $responseBody['message'] )
)
);
}
if ( ! empty( $responseBody['error'] ) ) {
return new \WP_Error(
$type,
sprintf(
'The API returned a <strong>%1$d</strong> response with this message: <strong>%2$s</strong>', $responseCode,
stripslashes( $responseBody['error'] )
)
);
}
}
// Check if the trust token is required.
if (
! empty( $this->tt ) &&
( empty( $responseBody['tt'] ) || ! hash_equals( $this->tt, $responseBody['tt'] ) )
) {
return new \WP_Error( 'validation-error', 'Invalid API request.' );
}
return $responseBody;
}
/**
* Sets additional data for the request.
*
* @since 4.3.0
*
* @param array $data The additional data.
* @return void
*/
public function setAdditionalData( array $data ) {
$this->additionalData = array_merge( $this->additionalData, $data );
}
/**
* Checks if the given URL is blocked for a request.
*
* @since 4.3.0
*
* @param string $url The URL to test against.
* @return bool|\WP_Error False or WP_Error if it is blocked.
*/
private function isBlocked( $url = '' ) {
// The below page is a test HTML page used for firewall/router login detection
// and for image linking purposes in Google Images. We use it to test outbound connections
// It's on Google's main CDN so it loads in most countries in 0.07 seconds or less. Perfect for our
// use case of testing outbound connections.
$testurl = ! empty( $this->testurl ) ? $this->testurl : 'https://www.google.com/blank.html';
if ( defined( 'WP_HTTP_BLOCK_EXTERNAL' ) && WP_HTTP_BLOCK_EXTERNAL ) {
if ( defined( 'WP_ACCESSIBLE_HOSTS' ) ) {
$wpHttp = new \WP_Http();
$onBlacklist = $wpHttp->block_request( $url );
if ( $onBlacklist ) {
return new \WP_Error( 'api-error', 'The API was unreachable because the API url is on the WP HTTP blocklist.' );
} else {
$params = [
'sslverify' => false,
'timeout' => 2,
'user-agent' => aioseo()->helpers->getApiUserAgent(),
'body' => ''
];
$response = wp_remote_get( $testurl, $params );
if ( ! is_wp_error( $response ) && $response['response']['code'] >= 200 && $response['response']['code'] < 300 ) {
return false;
} else {
if ( is_wp_error( $response ) ) {
return $response;
} else {
return new \WP_Error( 'api-error', 'The API was unreachable because the call to Google failed.' );
}
}
}
} else {
return new \WP_Error( 'api-error', 'The API was unreachable because no external hosts are allowed on this site.' );
}
} else {
$params = [
'sslverify' => false,
'timeout' => 2,
'user-agent' => aioseo()->helpers->getApiUserAgent(),
'body' => ''
];
$response = wp_remote_get( $testurl, $params );
if ( ! is_wp_error( $response ) && $response['response']['code'] >= 200 && $response['response']['code'] < 300 ) {
return false;
} else {
if ( is_wp_error( $response ) ) {
return $response;
} else {
return new \WP_Error( 'api-error', 'The API was unreachable because the call to Google failed.' );
}
}
}
}
}