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класс не описан

WPCF7_Service_OAuth2{} CF7 1.0

Хуков нет.

Возвращает

Null. Ничего.

Использование

$WPCF7_Service_OAuth2 = new WPCF7_Service_OAuth2();
// use class methods

Методы

  1. get_title()
  2. is_active()
  3. save_data()
  4. reset_data()
  5. get_redirect_uri()
  6. menu_page_url( $args = '' )
  7. load( $action = '' )
  8. authorize( $scope = '' )
  9. get_http_authorization_header( $scheme = 'basic' )
  10. request_token( $authorization_code )
  11. refresh_token()
  12. remote_request( $url, $request = array() )
  13. log( $url, $request, $response )

Код WPCF7_Service_OAuth2{} CF7 5.3

<?php
class WPCF7_Service_OAuth2 extends WPCF7_Service {

	protected $client_id = '';
	protected $client_secret = '';
	protected $access_token = '';
	protected $refresh_token = '';
	protected $authorization_endpoint = 'https://example.com/authorization';
	protected $token_endpoint = 'https://example.com/token';

	public function get_title() {
		return '';
	}

	public function is_active() {
		return ! empty( $this->refresh_token );
	}

	protected function save_data() {
	}

	protected function reset_data() {
	}

	protected function get_redirect_uri() {
		return admin_url();
	}

	protected function menu_page_url( $args = '' ) {
		return menu_page_url( 'wpcf7-integration', false );
	}

	public function load( $action = '' ) {
		if ( 'auth_redirect' == $action ) {
			$code = isset( $_GET['code'] ) ? $_GET['code'] : '';

			if ( $code ) {
				$this->request_token( $code );
			}

			if ( ! empty( $this->access_token ) ) {
				$message = 'success';
			} else {
				$message = 'failed';
			}

			wp_safe_redirect( $this->menu_page_url(
				array(
					'action' => 'setup',
					'message' => $message,
				)
			) );

			exit();
		}
	}

	protected function authorize( $scope = '' ) {
		$endpoint = add_query_arg(
			array(
				'response_type' => 'code',
				'client_id' => $this->client_id,
				'redirect_uri' => urlencode( $this->get_redirect_uri() ),
				'scope' => $scope,
			),
			$this->authorization_endpoint
		);

		if ( wp_redirect( esc_url_raw( $endpoint ) ) ) {
			exit();
		}
	}

	protected function get_http_authorization_header( $scheme = 'basic' ) {
		$scheme = strtolower( trim( $scheme ) );

		switch ( $scheme ) {
			case 'bearer':
				return sprintf( 'Bearer %s', $this->access_token );
			case 'basic':
			default:
				return sprintf( 'Basic %s',
					base64_encode( $this->client_id . ':' . $this->client_secret )
				);
		}
	}

	protected function request_token( $authorization_code ) {
		$endpoint = add_query_arg(
			array(
				'code' => $authorization_code,
				'redirect_uri' => urlencode( $this->get_redirect_uri() ),
				'grant_type' => 'authorization_code',
			),
			$this->token_endpoint
		);

		$request = array(
			'headers' => array(
				'Authorization' => $this->get_http_authorization_header( 'basic' ),
			),
		);

		$response = wp_remote_post( esc_url_raw( $endpoint ), $request );
		$response_code = (int) wp_remote_retrieve_response_code( $response );
		$response_body = wp_remote_retrieve_body( $response );
		$response_body = json_decode( $response_body, true );

		if ( WP_DEBUG and 400 <= $response_code ) {
			$this->log( $endpoint, $request, $response );
		}

		if ( 401 == $response_code ) { // Unauthorized
			$this->access_token = null;
			$this->refresh_token = null;
		} else {
			if ( isset( $response_body['access_token'] ) ) {
				$this->access_token = $response_body['access_token'];
			} else {
				$this->access_token = null;
			}

			if ( isset( $response_body['refresh_token'] ) ) {
				$this->refresh_token = $response_body['refresh_token'];
			} else {
				$this->refresh_token = null;
			}
		}

		$this->save_data();

		return $response;
	}

	protected function refresh_token() {
		$endpoint = add_query_arg(
			array(
				'refresh_token' => $this->refresh_token,
				'grant_type' => 'refresh_token',
			),
			$this->token_endpoint
		);

		$request = array(
			'headers' => array(
				'Authorization' => $this->get_http_authorization_header( 'basic' ),
			),
		);

		$response = wp_remote_post( esc_url_raw( $endpoint ), $request );
		$response_code = (int) wp_remote_retrieve_response_code( $response );
		$response_body = wp_remote_retrieve_body( $response );
		$response_body = json_decode( $response_body, true );

		if ( WP_DEBUG and 400 <= $response_code ) {
			$this->log( $endpoint, $request, $response );
		}

		if ( 401 == $response_code ) { // Unauthorized
			$this->access_token = null;
			$this->refresh_token = null;
		} else {
			if ( isset( $response_body['access_token'] ) ) {
				$this->access_token = $response_body['access_token'];
			} else {
				$this->access_token = null;
			}

			if ( isset( $response_body['refresh_token'] ) ) {
				$this->refresh_token = $response_body['refresh_token'];
			}
		}

		$this->save_data();

		return $response;
	}

	protected function remote_request( $url, $request = array() ) {
		static $refreshed = false;

		$request = wp_parse_args( $request, array() );

		$request['headers'] = array_merge(
			$request['headers'],
			array(
				'Authorization' => $this->get_http_authorization_header( 'bearer' ),
			)
		);

		$response = wp_remote_request( esc_url_raw( $url ), $request );

		if ( 401 === wp_remote_retrieve_response_code( $response )
		and ! $refreshed ) {
			$this->refresh_token();
			$refreshed = true;

			$response = $this->remote_request( $url, $request );
		}

		return $response;
	}

	protected function log( $url, $request, $response ) {
		wpcf7_log_remote_request( $url, $request, $response );
	}

}