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| 1 | <?php |
| 2 | /** |
| 3 | * Handles the WordPress.com account column in the users list table. |
| 4 | * |
| 5 | * @package automattic/jetpack-connection |
| 6 | */ |
| 7 | |
| 8 | namespace Automattic\Jetpack\Connection; |
| 9 | |
| 10 | use Automattic\Jetpack\Assets; |
| 11 | use Automattic\Jetpack\Status\Host; |
| 12 | |
| 13 | /** |
| 14 | * Class Users_Connection_Admin |
| 15 | */ |
| 16 | class Users_Connection_Admin { |
| 17 | /** |
| 18 | * The column ID used for the WordPress.com account column. |
| 19 | * |
| 20 | * @var string |
| 21 | */ |
| 22 | const COLUMN_ID = 'user_jetpack'; |
| 23 | |
| 24 | /** |
| 25 | * The handle used for the users list table column styles. |
| 26 | * |
| 27 | * @var string |
| 28 | */ |
| 29 | const STYLE_HANDLE = 'jetpack-connection-users-column'; |
| 30 | |
| 31 | /** |
| 32 | * Query argument that filters the users list to connected users. |
| 33 | * |
| 34 | * @var string |
| 35 | */ |
| 36 | const VIEW_QUERY_ARG = 'jetpack_connection'; |
| 37 | |
| 38 | /** |
| 39 | * Value of VIEW_QUERY_ARG that selects the connected view. Doubles as the view's |
| 40 | * key, which WP_List_Table::views() renders as the list item's class. |
| 41 | * |
| 42 | * @var string |
| 43 | */ |
| 44 | const VIEW_CONNECTED = 'connected'; |
| 45 | |
| 46 | /** |
| 47 | * Constructor. |
| 48 | */ |
| 49 | public function __construct() { |
| 50 | // Only set up hooks if we're in the admin area and user has proper permissions |
| 51 | add_action( 'init', array( $this, 'init' ) ); |
| 52 | } |
| 53 | |
| 54 | /** |
| 55 | * Initialize the admin functionality if conditions are met. |
| 56 | */ |
| 57 | public function init() { |
| 58 | if ( ! is_admin() || ! current_user_can( 'manage_options' ) || ( new Host() )->is_wpcom_simple() ) { |
| 59 | return; |
| 60 | } |
| 61 | |
| 62 | add_filter( 'manage_users_columns', array( $this, 'add_connection_column' ) ); |
| 63 | add_filter( 'manage_users_custom_column', array( $this, 'render_connection_column' ), 9, 3 ); // Priority 9 to run before SSO |
| 64 | add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) ); |
| 65 | // Static callbacks: a request runs several instances of this class, and WP keys |
| 66 | // callbacks by object hash, so instance callbacks here would stack up and print the |
| 67 | // hidden field once each. The column callbacks above stack harmlessly. |
| 68 | add_filter( 'views_users', array( self::class, 'add_connected_view' ) ); |
| 69 | add_filter( 'users_list_table_query_args', array( self::class, 'filter_query_to_connected_users' ) ); |
| 70 | add_action( 'restrict_manage_users', array( self::class, 'keep_connected_view_on_submit' ) ); |
| 71 | } |
| 72 | |
| 73 | /** |
| 74 | * Carry the connected view through the list table's form submissions. |
| 75 | * |
| 76 | * The search box and bulk actions submit a GET form that only replays the parameters |
| 77 | * it carries, so without this, searching from the connected view silently searches |
| 78 | * every user while the view still looks active. Core preserves `role` the same way. |
| 79 | * |
| 80 | * @since 9.10.0 |
| 81 | * |
| 82 | * @param string $which Which tablenav is being rendered, 'top' or 'bottom'. |
| 83 | */ |
| 84 | public static function keep_connected_view_on_submit( $which ) { |
| 85 | // Both tablenavs sit in the same form, so only one copy of the field is needed. |
| 86 | if ( 'top' !== $which || ! self::is_connected_view() ) { |
| 87 | return; |
| 88 | } |
| 89 | |
| 90 | printf( |
| 91 | '<input type="hidden" name="%1$s" value="%2$s" />', |
| 92 | esc_attr( self::VIEW_QUERY_ARG ), |
| 93 | esc_attr( self::VIEW_CONNECTED ) |
| 94 | ); |
| 95 | } |
| 96 | |
| 97 | /** |
| 98 | * Whether the users list is currently filtered to connected users. |
| 99 | * |
| 100 | * Only the per-site Users screen offers the view. Network admin shares the same |
| 101 | * list-table hooks but never shows the link, so honouring the argument there would |
| 102 | * narrow those lists silently, by this site's tokens, with no way to clear it. |
| 103 | * |
| 104 | * @since 9.10.0 |
| 105 | * |
| 106 | * @return bool |
| 107 | */ |
| 108 | public static function is_connected_view() { |
| 109 | if ( is_network_admin() ) { |
| 110 | return false; |
| 111 | } |
| 112 | |
| 113 | // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Read-only list filter, compared against a fixed value. |
| 114 | $view = isset( $_GET[ self::VIEW_QUERY_ARG ] ) ? sanitize_key( wp_unslash( $_GET[ self::VIEW_QUERY_ARG ] ) ) : ''; |
| 115 | |
| 116 | return self::VIEW_CONNECTED === $view; |
| 117 | } |
| 118 | |
| 119 | /** |
| 120 | * URL of the users list filtered to connected users. |
| 121 | * |
| 122 | * @since 9.10.0 |
| 123 | * |
| 124 | * @return string |
| 125 | */ |
| 126 | public static function get_connected_view_url() { |
| 127 | return add_query_arg( self::VIEW_QUERY_ARG, self::VIEW_CONNECTED, admin_url( 'users.php' ) ); |
| 128 | } |
| 129 | |
| 130 | /** |
| 131 | * Local user IDs holding a valid WordPress.com user token. |
| 132 | * |
| 133 | * There is no meta to query: the tokens live in the `user_tokens` grouped option, |
| 134 | * keyed by local user ID. Read it once rather than calling `is_user_connected()` per |
| 135 | * key — that re-reads the option, and on managed hosts external storage serves it |
| 136 | * with an uncached query. An ID here need not resolve to a user; see the count. |
| 137 | * |
| 138 | * @since 9.10.0 |
| 139 | * |
| 140 | * @return int[] |
| 141 | */ |
| 142 | public static function get_connected_user_ids() { |
| 143 | $tokens_api = ( new Manager() )->get_tokens(); |
| 144 | |
| 145 | // A locked site has no usable tokens, which is what the column reports too. |
| 146 | if ( $tokens_api->is_locked() ) { |
| 147 | return array(); |
| 148 | } |
| 149 | |
| 150 | $tokens = $tokens_api->get_user_tokens(); |
| 151 | |
| 152 | if ( ! is_array( $tokens ) ) { |
| 153 | return array(); |
| 154 | } |
| 155 | |
| 156 | $ids = array(); |
| 157 | |
| 158 | foreach ( $tokens as $id => $token ) { |
| 159 | // PHP leaves a non-canonical key like "01" a string, and get_access_token() looks |
| 160 | // the token up by the integer ID, so normalising here would claim a user it cannot find. |
| 161 | if ( ! is_int( $id ) || $id <= 0 ) { |
| 162 | continue; |
| 163 | } |
| 164 | |
| 165 | $chunks = is_string( $token ) ? explode( '.', $token ) : array(); |
| 166 | |
| 167 | // Mirrors Tokens::get_access_token(): three parts, and the token names its own user. |
| 168 | if ( ! empty( $chunks[1] ) && ! empty( $chunks[2] ) && (string) $id === $chunks[2] ) { |
| 169 | $ids[] = $id; |
| 170 | } |
| 171 | } |
| 172 | |
| 173 | return $ids; |
| 174 | } |
| 175 | |
| 176 | /** |
| 177 | * Narrow the users list table query to connected users when the view is active. |
| 178 | * |
| 179 | * @since 9.10.0 |
| 180 | * |
| 181 | * @param array $args Query arguments for the list table's WP_User_Query. |
| 182 | * @return array |
| 183 | */ |
| 184 | public static function filter_query_to_connected_users( $args ) { |
| 185 | if ( ! self::is_connected_view() ) { |
| 186 | return $args; |
| 187 | } |
| 188 | |
| 189 | $connected = self::get_connected_user_ids(); |
| 190 | |
| 191 | // A pre-existing `include` means something else already narrowed the list, so both |
| 192 | // constraints are kept rather than overwriting theirs. Tested with isset(), not |
| 193 | // empty(): core sets an empty `include` for `role=none` when every user has a role, |
| 194 | // and that already means "nobody" — reading it as "unset" would list everyone. |
| 195 | if ( isset( $args['include'] ) ) { |
| 196 | $existing = wp_parse_id_list( $args['include'] ); |
| 197 | $connected = $existing ? array_intersect( $existing, $connected ) : array(); |
| 198 | } |
| 199 | |
| 200 | // WP_User_Query only honours `exclude` when `include` is empty, so setting `include` |
| 201 | // below would silently un-exclude whoever another filter had removed. |
| 202 | if ( ! empty( $args['exclude'] ) ) { |
| 203 | $connected = array_diff( $connected, wp_parse_id_list( $args['exclude'] ) ); |
| 204 | } |
| 205 | |
| 206 | // An empty `include` is ignored by WP_User_Query, which would list every user. No |
| 207 | // user has ID 0, so it is the way to express "match nothing". |
| 208 | $args['include'] = empty( $connected ) ? array( 0 ) : array_values( $connected ); |
| 209 | |
| 210 | return $args; |
| 211 | } |
| 212 | |
| 213 | /** |
| 214 | * Add a "Connected" view to the users list table. |
| 215 | * |
| 216 | * @since 9.10.0 |
| 217 | * |
| 218 | * @param string[] $views View links keyed by view name. |
| 219 | * @return string[] |
| 220 | */ |
| 221 | public static function add_connected_view( $views ) { |
| 222 | $count = self::count_connected_users(); |
| 223 | |
| 224 | if ( ! $count ) { |
| 225 | return $views; |
| 226 | } |
| 227 | |
| 228 | $is_current = self::is_connected_view(); |
| 229 | |
| 230 | // Core marks "All" as current whenever no role is selected, which stays true here. |
| 231 | // Matches WP_List_Table::get_views_links(); a core change makes this a no-op and |
| 232 | // two links look active, so it fails cosmetically rather than breaking the view. |
| 233 | if ( $is_current && isset( $views['all'] ) ) { |
| 234 | $views['all'] = str_replace( ' class="current" aria-current="page"', '', $views['all'] ); |
| 235 | } |
| 236 | |
| 237 | // Count inside the translated string, as core's own views do, so the word order and |
| 238 | // plural form are the translator's to choose. |
| 239 | $label = sprintf( |
| 240 | /* translators: %s: number of users with a linked WordPress.com account. */ |
| 241 | _n( |
| 242 | 'Connected to WordPress.com <span class="count">(%s)</span>', |
| 243 | 'Connected to WordPress.com <span class="count">(%s)</span>', |
| 244 | $count, |
| 245 | 'jetpack-connection' |
| 246 | ), |
| 247 | esc_html( number_format_i18n( $count ) ) |
| 248 | ); |
| 249 | |
| 250 | $views[ self::VIEW_CONNECTED ] = sprintf( |
| 251 | '<a href="%1$s"%2$s>%3$s</a>', |
| 252 | esc_url( self::get_connected_view_url() ), |
| 253 | $is_current ? ' class="current" aria-current="page"' : '', |
| 254 | $label |
| 255 | ); |
| 256 | |
| 257 | return $views; |
| 258 | } |
| 259 | |
| 260 | /** |
| 261 | * Number of connected users the list will actually show. |
| 262 | * |
| 263 | * Queried, not counted off the option: a token can outlive its user, and the query |
| 264 | * drops those IDs and scopes to the current site. Ordered by ID so it does not |
| 265 | * filesort on `user_login`, the default, which a count never needs. |
| 266 | * |
| 267 | * @since 9.10.0 |
| 268 | * |
| 269 | * @return int |
| 270 | */ |
| 271 | private static function count_connected_users() { |
| 272 | $ids = self::get_connected_user_ids(); |
| 273 | |
| 274 | if ( ! $ids ) { |
| 275 | return 0; |
| 276 | } |
| 277 | |
| 278 | $query = new \WP_User_Query( |
| 279 | array( |
| 280 | 'include' => $ids, |
| 281 | 'fields' => 'ID', |
| 282 | 'number' => -1, |
| 283 | 'orderby' => 'ID', |
| 284 | 'count_total' => false, |
| 285 | ) |
| 286 | ); |
| 287 | |
| 288 | return count( $query->get_results() ); |
| 289 | } |
| 290 | |
| 291 | /** |
| 292 | * Add the connection column to the users list table. |
| 293 | * |
| 294 | * @param array $columns The current columns. |
| 295 | * @return array Modified columns. |
| 296 | */ |
| 297 | public function add_connection_column( $columns ) { |
| 298 | $columns[ self::COLUMN_ID ] = sprintf( |
| 299 | '<span class="jetpack-connection-tooltip-icon" role="tooltip" tabindex="0" aria-label="%2$s: %1$s"> |
| 300 | %1$s |
| 301 | <span class="jetpack-connection-tooltip"></span> |
| 302 | </span>', |
| 303 | esc_html__( 'WordPress.com account', 'jetpack-connection' ), |
| 304 | esc_attr__( 'Tooltip', 'jetpack-connection' ) |
| 305 | ); |
| 306 | return $columns; |
| 307 | } |
| 308 | |
| 309 | /** |
| 310 | * Render the connection column content. |
| 311 | * |
| 312 | * @param string $output Custom column output. |
| 313 | * @param string $column_name Column name. |
| 314 | * @param int $user_id ID of the currently-listed user. |
| 315 | * @return string |
| 316 | */ |
| 317 | public function render_connection_column( $output, $column_name, $user_id ) { |
| 318 | if ( self::COLUMN_ID !== $column_name ) { |
| 319 | return $output; |
| 320 | } |
| 321 | |
| 322 | if ( ( new Manager() )->is_user_connected( $user_id ) ) { |
| 323 | $logo_url = Jetpack_Connector::get_inline_connector_logo_url(); |
| 324 | |
| 325 | return sprintf( |
| 326 | '<span title="%1$s" class="jetpack-connection-status"><img src="%2$s" alt="" class="jetpack-connection-status__logo" height="18" decoding="async" loading="lazy" />%3$s</span>', |
| 327 | esc_attr__( 'This user has connected their WordPress.com account.', 'jetpack-connection' ), |
| 328 | esc_url( $logo_url ), |
| 329 | esc_html__( 'Connected', 'jetpack-connection' ) |
| 330 | ); |
| 331 | } |
| 332 | |
| 333 | return $output; |
| 334 | } |
| 335 | |
| 336 | /** |
| 337 | * Enqueue scripts and styles. |
| 338 | * |
| 339 | * @param string $hook The current admin page. |
| 340 | */ |
| 341 | public function enqueue_scripts( $hook ) { |
| 342 | if ( 'users.php' !== $hook ) { |
| 343 | return; |
| 344 | } |
| 345 | |
| 346 | self::enqueue_connection_column_styles(); |
| 347 | |
| 348 | Assets::register_script( |
| 349 | 'jetpack-users-connection', |
| 350 | '../dist/jetpack-users-connection.js', |
| 351 | __FILE__, |
| 352 | array( |
| 353 | 'strategy' => 'defer', |
| 354 | 'in_footer' => true, |
| 355 | 'enqueue' => true, |
| 356 | 'version' => Package_Version::PACKAGE_VERSION, |
| 357 | 'deps' => array( 'wp-i18n' ), |
| 358 | |
| 359 | ) |
| 360 | ); |
| 361 | |
| 362 | wp_localize_script( |
| 363 | 'jetpack-users-connection', |
| 364 | 'jetpackConnectionTooltips', |
| 365 | array( |
| 366 | 'columnTooltip' => esc_html( self::get_column_tooltip_text() ), |
| 367 | ) |
| 368 | ); |
| 369 | } |
| 370 | |
| 371 | /** |
| 372 | * Enqueue the styles for the connection column as inline CSS on a source-less handle. |
| 373 | */ |
| 374 | private static function enqueue_connection_column_styles() { |
| 375 | // A request can run several instances of this class, and wp_add_inline_style() appends, so the CSS is added once per handle. |
| 376 | if ( ! wp_style_is( self::STYLE_HANDLE, 'registered' ) ) { |
| 377 | wp_register_style( self::STYLE_HANDLE, false, array(), Package_Version::PACKAGE_VERSION ); |
| 378 | wp_add_inline_style( self::STYLE_HANDLE, self::get_connection_column_styles() ); |
| 379 | } |
| 380 | wp_enqueue_style( self::STYLE_HANDLE ); |
| 381 | } |
| 382 | |
| 383 | /** |
| 384 | * Add the styles for the connection column. |
| 385 | * |
| 386 | * @deprecated 8.12.0 The CSS is enqueued on the `jetpack-connection-users-column` style handle by enqueue_scripts(). |
| 387 | */ |
| 388 | public function add_connection_column_styles() { |
| 389 | _deprecated_function( __METHOD__, 'connection-8.12.0', __CLASS__ . '::enqueue_scripts' ); |
| 390 | self::enqueue_connection_column_styles(); |
| 391 | } |
| 392 | |
| 393 | /** |
| 394 | * Get the styles for the connection column. |
| 395 | * |
| 396 | * @return string CSS rules. |
| 397 | */ |
| 398 | private static function get_connection_column_styles() { |
| 399 | return ' |
| 400 | .jetpack-connection-tooltip-icon { |
| 401 | position: relative; |
| 402 | cursor: pointer; |
| 403 | } |
| 404 | /* Add [?] icon using pseudo-element, only in column header */ |
| 405 | th.manage-column .jetpack-connection-tooltip-icon::after { |
| 406 | content: \'[?]\'; |
| 407 | color: #3c434a; |
| 408 | font-size: 1em; |
| 409 | margin-left: 4px; |
| 410 | } |
| 411 | .jetpack-connection-tooltip { |
| 412 | position: absolute; |
| 413 | background: #f6f7f7; |
| 414 | top: -85px; |
| 415 | width: 250px; |
| 416 | padding: 7px; |
| 417 | color: #3c434a; |
| 418 | font-size: .75rem; |
| 419 | line-height: 17px; |
| 420 | text-align: left; |
| 421 | margin: 0; |
| 422 | display: none; |
| 423 | border-radius: 4px; |
| 424 | font-family: sans-serif; |
| 425 | box-shadow: 5px 10px 10px rgba(0, 0, 0, 0.1); |
| 426 | left: -170px; |
| 427 | } |
| 428 | .column-user_jetpack { |
| 429 | width: 190px; |
| 430 | } |
| 431 | @media screen and (max-width: 1100px) { |
| 432 | .column-user_jetpack { |
| 433 | width: auto; |
| 434 | } |
| 435 | } |
| 436 | .jetpack-connection-status { |
| 437 | display: inline-flex; |
| 438 | align-items: center; |
| 439 | column-gap: 6px; |
| 440 | } |
| 441 | .jetpack-connection-status__logo { |
| 442 | display: block; |
| 443 | flex-shrink: 0; |
| 444 | } |
| 445 | /* Show tooltip on hover and focus */ |
| 446 | .jetpack-connection-tooltip-icon:hover .jetpack-connection-tooltip, |
| 447 | .jetpack-connection-tooltip-icon:focus-within .jetpack-connection-tooltip { |
| 448 | display: block; |
| 449 | } |
| 450 | '; |
| 451 | } |
| 452 | |
| 453 | /** |
| 454 | * Build the column header tooltip text based on which plugin families use the connection. |
| 455 | * |
| 456 | * @return string Tooltip text. |
| 457 | */ |
| 458 | private static function get_column_tooltip_text() { |
| 459 | $families = Jetpack_Connector::get_connected_plugin_families(); |
| 460 | |
| 461 | if ( $families['has_woo'] && $families['has_a4a'] ) { |
| 462 | return __( 'Connecting a WordPress.com account unlocks features for Jetpack, WooCommerce, and Automattic for Agencies including secure logins.', 'jetpack-connection' ); |
| 463 | } |
| 464 | |
| 465 | if ( $families['has_woo'] ) { |
| 466 | return __( 'Connecting a WordPress.com account unlocks features for Jetpack and WooCommerce including secure logins.', 'jetpack-connection' ); |
| 467 | } |
| 468 | |
| 469 | if ( $families['has_a4a'] ) { |
| 470 | return __( 'Connecting a WordPress.com account unlocks features for Jetpack and Automattic for Agencies including secure logins.', 'jetpack-connection' ); |
| 471 | } |
| 472 | |
| 473 | return __( 'Connecting a WordPress.com account unlocks Jetpack features including secure logins.', 'jetpack-connection' ); |
| 474 | } |
| 475 | |
| 476 | /** |
| 477 | * Get the column ID. Allows other classes to reference the same column. |
| 478 | * |
| 479 | * @return string |
| 480 | */ |
| 481 | public static function get_column_id() { |
| 482 | return self::COLUMN_ID; |
| 483 | } |
| 484 | } |