jetpack
/
jetpack_vendor
/
automattic
/
jetpack-external-connections
/
src
/
class-external-connections.php
class-external-connections.php in Jetpack – WP Security, Backup, Speed, & Growth 16.3-beta, at jetpack_vendor/automattic/jetpack-external-connections/src/class-external-connections.php
| 1 | <?php |
| 2 | /** |
| 3 | * Management of external connections. |
| 4 | * |
| 5 | * @package automattic/jetpack-external-connections |
| 6 | */ |
| 7 | |
| 8 | namespace Automattic\Jetpack; |
| 9 | |
| 10 | use Automattic\Jetpack\Connection\Client; |
| 11 | use Automattic\Jetpack\Connection\Manager as Connection_Manager; |
| 12 | use Automattic\Jetpack\Status\Host; |
| 13 | |
| 14 | /** |
| 15 | * Main class. |
| 16 | */ |
| 17 | class External_Connections { |
| 18 | |
| 19 | const PACKAGE_VERSION = '0.2.4'; |
| 20 | const BASE_FILE = __FILE__; |
| 21 | |
| 22 | /** |
| 23 | * List of services whose connections are managed in settings pages. |
| 24 | * |
| 25 | * Each item has a key with the slug of the settings page, and a value with an array of services. |
| 26 | * |
| 27 | * Each service has the following keys: |
| 28 | * - service: The service identifier. |
| 29 | * - title: The title of the service. |
| 30 | * - signup_link: The URL to the service's signup page. |
| 31 | * - description: The description of the service. |
| 32 | * - support_link: An array with the following keys: |
| 33 | * - jetpack: The URL handler registered in jetpack.com/redirect/. |
| 34 | * - wpcom: The URL of the support page for the service on WordPress.com. |
| 35 | * - script: An optional script handle to enqueue. |
| 36 | * |
| 37 | * @example |
| 38 | * ```php |
| 39 | * self::$services = array( |
| 40 | * 'media' => array( |
| 41 | * array( |
| 42 | * 'service' => 'facebook', |
| 43 | * 'title' => 'Facebook', |
| 44 | * 'signup_link' => 'https://facebook.com/signup?ref=jetpack', |
| 45 | * 'description' => 'Connect your site to your Facebook account', |
| 46 | * 'support_link' => array( |
| 47 | * 'jetpack' => 'facebook-connection', |
| 48 | * 'wpcom' => 'https://wordpress.com/support/facebook/', |
| 49 | * ), |
| 50 | * ), |
| 51 | * ), |
| 52 | * ); |
| 53 | * ``` |
| 54 | * @var array |
| 55 | */ |
| 56 | private static $services = array(); |
| 57 | |
| 58 | /** |
| 59 | * Gets the connect URL for a given service. |
| 60 | * |
| 61 | * @param string $service The service identifier. |
| 62 | * @return string|null The connect URL, or `null` if the service is not supported. |
| 63 | */ |
| 64 | public static function get_connect_url( $service ) { |
| 65 | if ( ( new Host() )->is_wpcom_simple() ) { |
| 66 | require_lib( 'external-connections' ); |
| 67 | $connections = \WPCOM_External_Connections::init(); |
| 68 | $service = $connections->get_external_service_item( $service ); |
| 69 | return $service ? $service['connect_URL'] : null; |
| 70 | } |
| 71 | |
| 72 | $site_id = Connection_Manager::get_site_id(); |
| 73 | if ( is_wp_error( $site_id ) ) { |
| 74 | return null; |
| 75 | } |
| 76 | |
| 77 | $path = sprintf( '/sites/%d/external-services', $site_id ); |
| 78 | $response = Client::wpcom_json_api_request_as_user( $path ); |
| 79 | if ( is_wp_error( $response ) ) { |
| 80 | return null; |
| 81 | } |
| 82 | |
| 83 | $body = json_decode( wp_remote_retrieve_body( $response ) ); |
| 84 | |
| 85 | // phpcs:ignore WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase |
| 86 | return $body->services->$service->connect_URL ?? null; |
| 87 | } |
| 88 | |
| 89 | /** |
| 90 | * Retrieves a connection of the provided service. |
| 91 | * |
| 92 | * @param string $service The service identifier. |
| 93 | * @return array|null The connection details, or `null` if no matching connection is found. |
| 94 | */ |
| 95 | public static function get_connection( $service ) { |
| 96 | if ( ( new Host() )->is_wpcom_simple() ) { |
| 97 | require_lib( 'external-media-service/external-media-list' ); |
| 98 | require_lib( 'external-connections' ); |
| 99 | |
| 100 | $connections = \WPCOM_External_Connections::init(); |
| 101 | $token = \ExternalMediaService::get_service_token( $service, get_current_user_id() ); |
| 102 | |
| 103 | if ( ! empty( $token->unique_id ) ) { |
| 104 | // @phan-suppress-next-line PhanTypeMismatchArgument -- $token->unique_id is an int. |
| 105 | return $connections->get_keyring_connection_item( $token->unique_id ); |
| 106 | } |
| 107 | } else { |
| 108 | $response = Client::wpcom_json_api_request_as_user( '/me/connections' ); |
| 109 | if ( is_wp_error( $response ) ) { |
| 110 | return null; |
| 111 | } |
| 112 | $body = json_decode( wp_remote_retrieve_body( $response ) ); |
| 113 | if ( isset( $body->connections ) && is_array( $body->connections ) ) { |
| 114 | foreach ( $body->connections as $connection ) { |
| 115 | if ( $service === $connection->service ) { |
| 116 | return (array) $connection; |
| 117 | } |
| 118 | } |
| 119 | } |
| 120 | } |
| 121 | |
| 122 | return null; |
| 123 | } |
| 124 | |
| 125 | /** |
| 126 | * Deletes a connection for the provided service. |
| 127 | * |
| 128 | * @param string $service The service identifier. |
| 129 | * @return boolean Whether the connection was deleted. |
| 130 | */ |
| 131 | public static function delete_connection( $service ) { |
| 132 | $connection = self::get_connection( $service ); |
| 133 | if ( empty( $connection ) ) { |
| 134 | return false; |
| 135 | } |
| 136 | |
| 137 | if ( ( new Host() )->is_wpcom_simple() ) { |
| 138 | if ( get_current_user_id() === $connection['user_ID'] ) { |
| 139 | require_lib( 'external-connections' ); |
| 140 | $connections = \WPCOM_External_Connections::init(); |
| 141 | return $connections->delete_keyring_connection( $connection['ID'] ); |
| 142 | } |
| 143 | return false; |
| 144 | } |
| 145 | |
| 146 | $response = Client::wpcom_json_api_request_as_user( |
| 147 | '/me/connections/' . $connection['ID'], |
| 148 | '2', |
| 149 | array( 'method' => 'DELETE' ) |
| 150 | ); |
| 151 | if ( is_wp_error( $response ) ) { |
| 152 | return false; |
| 153 | } |
| 154 | $body = json_decode( wp_remote_retrieve_body( $response ) ); |
| 155 | return $body->deleted ?? false; |
| 156 | } |
| 157 | |
| 158 | /** |
| 159 | * Gets the connection data for the provided service. |
| 160 | * |
| 161 | * @param string $service The service identifier. |
| 162 | * @return array The connection data. |
| 163 | */ |
| 164 | public static function get_connection_data( $service ) { |
| 165 | $connection = self::get_connection( $service ); |
| 166 | if ( empty( $connection ) ) { |
| 167 | return array( |
| 168 | 'is_connected' => false, |
| 169 | 'account_name' => '', |
| 170 | 'profile_image' => '', |
| 171 | ); |
| 172 | } |
| 173 | |
| 174 | $is_connected = isset( $connection['status'] ) && $connection['status'] === 'ok'; |
| 175 | $account_name = $is_connected ? ( $connection['external_display'] ?? $connection['external_name'] ) : ''; |
| 176 | $profile_image = $is_connected ? $connection['external_profile_picture'] : ''; |
| 177 | |
| 178 | return array( |
| 179 | 'is_connected' => $is_connected, |
| 180 | 'account_name' => $account_name, |
| 181 | 'profile_image' => $profile_image, |
| 182 | ); |
| 183 | } |
| 184 | |
| 185 | /** |
| 186 | * Registers connection settings. |
| 187 | */ |
| 188 | public static function register_settings() { |
| 189 | global $pagenow; |
| 190 | $host = new Host(); |
| 191 | |
| 192 | if ( ! $host->is_wpcom_simple() ) { |
| 193 | $connection = new Connection_Manager( 'jetpack' ); |
| 194 | $status = new Status(); |
| 195 | |
| 196 | if ( $status->is_offline_mode() || ! $connection->has_connected_owner() || ! $connection->is_user_connected() ) { |
| 197 | return; |
| 198 | } |
| 199 | } |
| 200 | |
| 201 | foreach ( self::$services as $page => $services ) { |
| 202 | if ( $pagenow !== "options-$page.php" ) { |
| 203 | continue; |
| 204 | } |
| 205 | |
| 206 | add_settings_section( |
| 207 | 'jetpack_external_connections_section', |
| 208 | __( 'Integrations', 'jetpack-external-connections' ), |
| 209 | '__return_false', |
| 210 | $page |
| 211 | ); |
| 212 | |
| 213 | $asset_name = 'jetpack-external-connections-settings'; |
| 214 | Assets::register_script( |
| 215 | $asset_name, |
| 216 | "build/$asset_name/$asset_name.js", |
| 217 | self::BASE_FILE, |
| 218 | array( |
| 219 | 'in_footer' => true, |
| 220 | 'textdomain' => 'jetpack-external-connections', |
| 221 | ) |
| 222 | ); |
| 223 | Assets::enqueue_script( $asset_name ); |
| 224 | |
| 225 | $script_data = array(); |
| 226 | |
| 227 | foreach ( $services as $service ) { |
| 228 | if ( $host->is_wpcom_platform() ) { |
| 229 | $support_link = $service['support_link']['wpcom']; |
| 230 | if ( function_exists( 'localized_wpcom_url' ) ) { |
| 231 | $support_link = localized_wpcom_url( $support_link ); |
| 232 | } |
| 233 | } else { |
| 234 | $support_link = Redirect::get_url( $service['support_link']['jetpack'] ); |
| 235 | } |
| 236 | |
| 237 | $connect_url = self::get_connect_url( $service['service'] ); |
| 238 | $connection_data = self::get_connection_data( $service['service'] ); |
| 239 | |
| 240 | if ( ( empty( $connect_url ) && ! $connection_data['is_connected'] ) ) { |
| 241 | continue; |
| 242 | } |
| 243 | |
| 244 | add_settings_field( |
| 245 | 'jetpack_external_connections_field_' . $service['service'], |
| 246 | $service['title'], |
| 247 | function () use ( $service, $support_link ) { |
| 248 | ?> |
| 249 | <div class="jetpack-external-connection" data-service="<?php echo esc_attr( $service['service'] ); ?>"><em><?php esc_html_e( 'Loading…', 'jetpack-external-connections' ); ?></em></div> |
| 250 | <p class="description"> |
| 251 | <?php echo esc_html( $service['description'] ); ?> |
| 252 | <a href="<?php echo esc_url( $support_link ); ?>" target="_blank" data-target="wpcom-help-center"><?php esc_html_e( 'Learn more', 'jetpack-external-connections' ); ?></a> |
| 253 | </p> |
| 254 | <?php |
| 255 | }, |
| 256 | $page, |
| 257 | 'jetpack_external_connections_section' |
| 258 | ); |
| 259 | |
| 260 | $script_data[ $service['service'] ] = array( |
| 261 | 'accountName' => $connection_data['account_name'], |
| 262 | 'connectUrl' => $connect_url, |
| 263 | 'deleteNonce' => wp_create_nonce( 'jetpack_delete_external_connection_' . $service['service'] ), |
| 264 | 'getNonce' => wp_create_nonce( 'jetpack_get_external_connection_' . $service['service'] ), |
| 265 | 'isConnected' => $connection_data['is_connected'], |
| 266 | 'profileImage' => $connection_data['profile_image'], |
| 267 | 'supportLink' => $support_link, |
| 268 | 'signupLink' => $service['signup_link'] ?? '', |
| 269 | ); |
| 270 | |
| 271 | if ( isset( $service['script'] ) ) { |
| 272 | Assets::enqueue_script( $service['script'] ); |
| 273 | } |
| 274 | } |
| 275 | |
| 276 | wp_add_inline_script( |
| 277 | $asset_name, |
| 278 | 'const jetpackExternalConnectionsData = ' . wp_json_encode( $script_data, JSON_UNESCAPED_SLASHES | JSON_HEX_TAG | JSON_HEX_AMP ) . ';', |
| 279 | 'before' |
| 280 | ); |
| 281 | } |
| 282 | } |
| 283 | |
| 284 | /** |
| 285 | * Handles the AJAX request to delete an external connection. |
| 286 | */ |
| 287 | public static function ajax_delete_connection() { |
| 288 | if ( ! isset( $_REQUEST['service'] ) ) { |
| 289 | // @phan-suppress-next-line PhanTypeMismatchArgumentProbablyReal -- It takes null, but its phpdoc only says int. |
| 290 | wp_send_json( array( 'deleted' => 'false' ), null, JSON_UNESCAPED_SLASHES ); |
| 291 | } |
| 292 | |
| 293 | $service = sanitize_text_field( wp_unslash( $_REQUEST['service'] ) ); |
| 294 | check_ajax_referer( 'jetpack_delete_external_connection_' . $service ); |
| 295 | |
| 296 | $is_deleted = self::delete_connection( $service ); |
| 297 | // @phan-suppress-next-line PhanTypeMismatchArgumentProbablyReal -- It takes null, but its phpdoc only says int. |
| 298 | wp_send_json( array( 'deleted' => $is_deleted ), null, JSON_UNESCAPED_SLASHES ); |
| 299 | } |
| 300 | |
| 301 | /** |
| 302 | * Handles the AJAX request to delete an external connection. |
| 303 | */ |
| 304 | public static function ajax_get_connection() { |
| 305 | if ( ! isset( $_REQUEST['service'] ) ) { |
| 306 | // @phan-suppress-next-line PhanTypeMismatchArgumentProbablyReal -- It takes null, but its phpdoc only says int. |
| 307 | wp_send_json( array( 'isConnected' => 'false' ), null, JSON_UNESCAPED_SLASHES ); |
| 308 | } |
| 309 | |
| 310 | $service = sanitize_text_field( wp_unslash( $_REQUEST['service'] ) ); |
| 311 | check_ajax_referer( 'jetpack_get_external_connection_' . $service ); |
| 312 | |
| 313 | $connection_data = self::get_connection_data( $service ); |
| 314 | wp_send_json( |
| 315 | array( |
| 316 | 'accountName' => $connection_data['account_name'], |
| 317 | 'isConnected' => $connection_data['is_connected'], |
| 318 | 'profileImage' => $connection_data['profile_image'], |
| 319 | ), |
| 320 | null, // @phan-suppress-current-line PhanTypeMismatchArgumentProbablyReal -- It takes null, but its phpdoc only says int. |
| 321 | JSON_UNESCAPED_SLASHES |
| 322 | ); |
| 323 | } |
| 324 | |
| 325 | /** |
| 326 | * Registers settings and hooks for a specified service on a given admin page. |
| 327 | * |
| 328 | * @param string $page The identifier of the admin page where the service settings are added. |
| 329 | * @param array $service The service to be associated with the specified admin page. |
| 330 | */ |
| 331 | public static function add_settings_for_service( $page, $service ) { |
| 332 | self::$services[ $page ][] = $service; |
| 333 | |
| 334 | if ( ! has_action( 'admin_init', array( __CLASS__, 'register_settings' ) ) ) { |
| 335 | add_action( 'admin_init', array( __CLASS__, 'register_settings' ), 15 ); |
| 336 | } |
| 337 | |
| 338 | if ( ! has_action( 'wp_ajax_jetpack_delete_external_connection', array( __CLASS__, 'ajax_delete_connection' ) ) ) { |
| 339 | add_action( 'wp_ajax_jetpack_delete_external_connection', array( __CLASS__, 'ajax_delete_connection' ) ); |
| 340 | } |
| 341 | |
| 342 | if ( ! has_action( 'wp_ajax_jetpack_get_external_connection', array( __CLASS__, 'ajax_get_connection' ) ) ) { |
| 343 | add_action( 'wp_ajax_jetpack_get_external_connection', array( __CLASS__, 'ajax_get_connection' ) ); |
| 344 | } |
| 345 | } |
| 346 | } |
| 347 |