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<?php |
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|
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namespace Boxzilla\Licensing; |
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|
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use Boxzilla\Plugin; |
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use Exception; |
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use WP_Error; |
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|
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class API { |
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|
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|
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/** |
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* @var License |
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*/ |
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protected $license; |
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|
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/** |
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* The API url |
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* |
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* @var string |
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*/ |
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public $url = ''; |
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|
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/** |
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* @var int |
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*/ |
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protected $error_code = 0; |
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|
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/** |
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* @var string |
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*/ |
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protected $error_message = ''; |
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|
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/** |
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* @var |
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*/ |
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protected $last_response; |
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|
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/** |
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* @param string $url |
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* @param License $license |
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*/ |
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public function __construct( $url, License $license ) { |
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$this->url = $url; |
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$this->license = $license; |
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} |
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|
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/** |
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* Gets license status |
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* |
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* @return object |
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*/ |
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public function get_license() { |
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$endpoint = '/license'; |
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$response = $this->request( 'GET', $endpoint ); |
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return $response; |
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} |
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|
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|
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/** |
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* Logs the current site in to the remote API |
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* |
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* @return object |
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*/ |
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public function activate_license() { |
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$endpoint = '/license/activations'; |
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$args = array( |
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'site_url' => get_option( 'siteurl' ), |
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); |
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$response = $this->request( 'POST', $endpoint, $args ); |
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return $response; |
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} |
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|
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/** |
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* Logs the current site out of the remote API |
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* |
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* @return object |
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*/ |
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public function deactivate_license() { |
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$endpoint = sprintf( '/license/activations/%s', $this->license->activation_key ); |
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$response = $this->request( 'DELETE', $endpoint ); |
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return $response; |
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} |
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|
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/** |
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* @param Plugin $plugin |
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* @return object |
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*/ |
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public function get_plugin( Plugin $plugin ) { |
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$endpoint = sprintf( '/plugins/%s?format=wp', $plugin->id() ); |
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$response = $this->request( 'GET', $endpoint ); |
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return $response; |
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} |
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|
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/** |
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* @param Plugin[] $plugins (optional) |
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* @return object |
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*/ |
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public function get_plugins( $plugins = null ) { |
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$args = array( |
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'format' => 'wp', |
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); |
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|
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$endpoint = add_query_arg( $args, '/plugins' ); |
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$response = $this->request( 'GET', $endpoint ); |
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return $response; |
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} |
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|
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/** |
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* @param string $method |
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* @param string $endpoint |
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* @param array $data |
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* |
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* @return object|array |
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*/ |
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public function request( $method, $endpoint, $data = array() ) { |
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$url = $this->url . $endpoint; |
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$args = array( |
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'method' => $method, |
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'headers' => array( |
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'Content-Type' => 'application/json', |
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'Accepts' => 'application/json', |
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), |
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'timeout' => 10, |
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); |
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|
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// add license key to headers if set |
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if ( ! empty( $this->license->key ) ) { |
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$args['headers']['Authorization'] = 'Bearer ' . urlencode( $this->license->key ); |
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} |
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|
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if ( ! empty( $data ) ) { |
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if ( in_array( $method, array( 'GET', 'DELETE' ), true ) ) { |
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$url = add_query_arg( $data, $url ); |
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} else { |
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$args['body'] = json_encode( $data ); |
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} |
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} |
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|
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$response = wp_remote_request( $url, $args ); |
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return $this->parse_response( $response ); |
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} |
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|
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/** |
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* @param mixed $response |
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* |
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* @return object|null |
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* |
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* @throws API_Exception |
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*/ |
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public function parse_response( $response ) { |
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// test for wp errors (request failures) |
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if ( $response instanceof WP_Error ) { |
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throw new API_Exception( $response->get_error_message() ); |
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} |
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|
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// retrieve response body |
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$body = wp_remote_retrieve_body( $response ); |
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if ( empty( $body ) ) { |
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return null; |
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} |
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|
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$json = json_decode( $body, false ); |
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if ( is_null( $json ) ) { |
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throw new API_Exception( esc_html__( 'The Boxzilla server returned an invalid response.', 'boxzilla' ) ); |
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} |
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|
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// did request return an error response? |
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if ( wp_remote_retrieve_response_code( $response ) >= 400 ) { |
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throw new API_Exception( $json->message, $json->code ); |
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} |
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|
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// return actual response data |
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return $json; |
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} |
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} |
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|
