| 1 |
<?php |
| 2 |
/** |
| 3 |
* Followers Table-Class file. |
| 4 |
* |
| 5 |
* @package Activitypub |
| 6 |
*/ |
| 7 |
|
| 8 |
namespace Activitypub\WP_Admin\Table; |
| 9 |
|
| 10 |
use Activitypub\Collection\Actors; |
| 11 |
use Activitypub\Collection\Following as Following_Collection; |
| 12 |
use Activitypub\Collection\Remote_Actors; |
| 13 |
use Activitypub\Moderation; |
| 14 |
use Activitypub\Sanitize; |
| 15 |
use Activitypub\Webfinger; |
| 16 |
|
| 17 |
use function Activitypub\follow; |
| 18 |
use function Activitypub\object_to_uri; |
| 19 |
|
| 20 |
if ( ! \class_exists( '\WP_List_Table' ) ) { |
| 21 |
require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php'; |
| 22 |
} |
| 23 |
|
| 24 |
/** |
| 25 |
* Following Table-Class. |
| 26 |
*/ |
| 27 |
class Following extends \WP_List_Table { |
| 28 |
use Actor_List_Table; |
| 29 |
|
| 30 |
/** |
| 31 |
* User ID. |
| 32 |
* |
| 33 |
* @var int |
| 34 |
*/ |
| 35 |
private $user_id; |
| 36 |
|
| 37 |
/** |
| 38 |
* Constructor. |
| 39 |
*/ |
| 40 |
public function __construct() { |
| 41 |
if ( \get_current_screen()->id === 'settings_page_activitypub' ) { |
| 42 |
$this->user_id = Actors::BLOG_USER_ID; |
| 43 |
} else { |
| 44 |
$this->user_id = \get_current_user_id(); |
| 45 |
|
| 46 |
\add_action( 'admin_notices', array( $this, 'process_admin_notices' ) ); |
| 47 |
} |
| 48 |
|
| 49 |
parent::__construct( |
| 50 |
array( |
| 51 |
'singular' => \__( 'Following', 'activitypub' ), |
| 52 |
'plural' => \__( 'Followings', 'activitypub' ), |
| 53 |
'ajax' => false, |
| 54 |
) |
| 55 |
); |
| 56 |
|
| 57 |
\add_action( 'load-' . \get_current_screen()->id, array( $this, 'process_action' ), 20 ); |
| 58 |
} |
| 59 |
|
| 60 |
/** |
| 61 |
* Process action. |
| 62 |
*/ |
| 63 |
public function process_action() { |
| 64 |
if ( ! \current_user_can( 'edit_user', $this->user_id ) ) { |
| 65 |
return; |
| 66 |
} |
| 67 |
|
| 68 |
if ( ! $this->current_action() ) { |
| 69 |
return; |
| 70 |
} |
| 71 |
|
| 72 |
$redirect_to = \add_query_arg( |
| 73 |
array( |
| 74 |
'settings-updated' => true, // Tell WordPress to load settings errors transient. |
| 75 |
'action' => false, // Remove action parameter to prevent redirect loop. |
| 76 |
) |
| 77 |
); |
| 78 |
|
| 79 |
switch ( $this->current_action() ) { |
| 80 |
case 'delete': |
| 81 |
$redirect_to = \remove_query_arg( array( 'follower', 'following' ), $redirect_to ); |
| 82 |
|
| 83 |
// Handle single follower deletion. |
| 84 |
if ( isset( $_GET['follower'], $_GET['_wpnonce'] ) ) { |
| 85 |
$follower = \absint( $_GET['follower'] ); |
| 86 |
$nonce = \sanitize_text_field( \wp_unslash( $_GET['_wpnonce'] ) ); |
| 87 |
|
| 88 |
if ( \wp_verify_nonce( $nonce, 'delete-follower_' . $follower ) ) { |
| 89 |
Following_Collection::unfollow( $follower, $this->user_id ); |
| 90 |
|
| 91 |
\add_settings_error( 'activitypub', 'follower_deleted', \__( 'Account unfollowed.', 'activitypub' ), 'success' ); |
| 92 |
} |
| 93 |
} |
| 94 |
|
| 95 |
// Handle bulk actions. |
| 96 |
if ( isset( $_REQUEST['following'], $_REQUEST['_wpnonce'] ) ) { |
| 97 |
$nonce = \sanitize_text_field( \wp_unslash( $_REQUEST['_wpnonce'] ) ); |
| 98 |
|
| 99 |
if ( \wp_verify_nonce( $nonce, 'bulk-' . $this->_args['plural'] ) ) { |
| 100 |
$following = \array_map( 'absint', \wp_unslash( $_REQUEST['following'] ) ); |
| 101 |
|
| 102 |
foreach ( $following as $post_id ) { |
| 103 |
Following_Collection::unfollow( $post_id, $this->user_id ); |
| 104 |
} |
| 105 |
|
| 106 |
$count = \count( $following ); |
| 107 |
/* translators: %d: Number of accounts unfollowed. */ |
| 108 |
$message = \_n( '%d account unfollowed.', '%d accounts unfollowed.', $count, 'activitypub' ); |
| 109 |
$message = \sprintf( $message, \number_format_i18n( $count ) ); |
| 110 |
|
| 111 |
\add_settings_error( 'activitypub', 'followers_deleted', $message, 'success' ); |
| 112 |
} |
| 113 |
} |
| 114 |
break; |
| 115 |
case 'follow': |
| 116 |
$redirect_to = \remove_query_arg( array( 'resource', 's' ), $redirect_to ); |
| 117 |
|
| 118 |
if ( ! isset( $_REQUEST['activitypub-profile'], $_REQUEST['_wpnonce'] ) ) { |
| 119 |
return; |
| 120 |
} |
| 121 |
|
| 122 |
$nonce = \sanitize_text_field( \wp_unslash( $_REQUEST['_wpnonce'] ) ); |
| 123 |
if ( ! \wp_verify_nonce( $nonce, 'activitypub-follow-nonce' ) ) { |
| 124 |
return; |
| 125 |
} |
| 126 |
|
| 127 |
$original = \sanitize_text_field( \wp_unslash( $_REQUEST['activitypub-profile'] ) ); |
| 128 |
$profile = Remote_Actors::normalize_identifier( $original ); |
| 129 |
if ( ! $profile ) { |
| 130 |
/* translators: %s: Account profile that could not be followed */ |
| 131 |
\add_settings_error( 'activitypub', 'followed', \sprintf( \__( 'Unable to follow account “%s”. Please verify the account exists and try again.', 'activitypub' ), \esc_html( $original ) ) ); |
| 132 |
$redirect_to = \add_query_arg( 'resource', $original, $redirect_to ); |
| 133 |
break; |
| 134 |
} |
| 135 |
|
| 136 |
// Check if actor is blocked. |
| 137 |
if ( Moderation::is_actor_blocked( $profile, $this->user_id ) ) { |
| 138 |
/* translators: %s: Account profile that could not be followed */ |
| 139 |
\add_settings_error( 'activitypub', 'followed', \sprintf( \__( 'Unable to follow account “%s”. The account is blocked.', 'activitypub' ), \esc_html( $profile ) ) ); |
| 140 |
$redirect_to = \add_query_arg( 'resource', $original, $redirect_to ); |
| 141 |
break; |
| 142 |
} |
| 143 |
|
| 144 |
// Check if already following before making the request. |
| 145 |
$actor = Remote_Actors::get_by_uri( $profile ); |
| 146 |
if ( ! \is_wp_error( $actor ) ) { |
| 147 |
$following = \get_post_meta( $actor->ID, Following_Collection::FOLLOWING_META_KEY, false ); |
| 148 |
$pending = \get_post_meta( $actor->ID, Following_Collection::PENDING_META_KEY, false ); |
| 149 |
if ( \in_array( (string) $this->user_id, $following, true ) ) { |
| 150 |
/* translators: %s: Account profile that is already being followed */ |
| 151 |
\add_settings_error( 'activitypub', 'followed', \sprintf( \__( 'You are already following “%s”.', 'activitypub' ), \esc_html( $profile ) ), 'info' ); |
| 152 |
break; |
| 153 |
} elseif ( \in_array( (string) $this->user_id, $pending, true ) ) { |
| 154 |
/* translators: %s: Account profile that has a pending follow request */ |
| 155 |
\add_settings_error( 'activitypub', 'followed', \sprintf( \__( 'You already have a pending follow request for “%s”.', 'activitypub' ), \esc_html( $profile ) ), 'info' ); |
| 156 |
break; |
| 157 |
} |
| 158 |
} |
| 159 |
|
| 160 |
$result = follow( $profile, $this->user_id ); |
| 161 |
if ( \is_wp_error( $result ) ) { |
| 162 |
/* translators: %s: Account profile that could not be followed */ |
| 163 |
\add_settings_error( 'activitypub', 'followed', \sprintf( \__( 'Unable to follow account “%s”. Please verify the account exists and try again.', 'activitypub' ), \esc_html( $profile ) ) ); |
| 164 |
$redirect_to = \add_query_arg( 'resource', $original, $redirect_to ); |
| 165 |
} else { |
| 166 |
\add_settings_error( 'activitypub', 'followed', \__( 'Account followed.', 'activitypub' ), 'success' ); |
| 167 |
} |
| 168 |
|
| 169 |
break; |
| 170 |
default: |
| 171 |
break; |
| 172 |
} |
| 173 |
|
| 174 |
\set_transient( 'settings_errors', \get_settings_errors(), 30 ); // 30 seconds. |
| 175 |
|
| 176 |
\wp_safe_redirect( $redirect_to ); |
| 177 |
exit; |
| 178 |
} |
| 179 |
|
| 180 |
/** |
| 181 |
* Process admin notices based on query parameters. |
| 182 |
*/ |
| 183 |
public function process_admin_notices() { |
| 184 |
\settings_errors( 'activitypub' ); |
| 185 |
} |
| 186 |
|
| 187 |
/** |
| 188 |
* Prepare items. |
| 189 |
*/ |
| 190 |
public function prepare_items() { |
| 191 |
$status = Following_Collection::ALL; |
| 192 |
$page_num = $this->get_pagenum(); |
| 193 |
$per_page = $this->get_items_per_page( 'activitypub_following_per_page' ); |
| 194 |
$args = array(); |
| 195 |
|
| 196 |
// phpcs:disable WordPress.Security.NonceVerification.Recommended |
| 197 |
if ( isset( $_GET['orderby'] ) ) { |
| 198 |
$args['orderby'] = \sanitize_text_field( \wp_unslash( $_GET['orderby'] ) ); |
| 199 |
} |
| 200 |
|
| 201 |
if ( isset( $_GET['order'] ) ) { |
| 202 |
$args['order'] = \sanitize_text_field( \wp_unslash( $_GET['order'] ) ); |
| 203 |
} |
| 204 |
|
| 205 |
if ( isset( $_GET['s'] ) ) { |
| 206 |
$args['s'] = $this->normalize_search_term( \wp_unslash( $_GET['s'] ) ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized |
| 207 |
} |
| 208 |
|
| 209 |
if ( isset( $_GET['status'] ) ) { |
| 210 |
$status = \sanitize_text_field( \wp_unslash( $_GET['status'] ) ); |
| 211 |
} |
| 212 |
|
| 213 |
if ( Following_Collection::PENDING === $status ) { |
| 214 |
$following_with_count = Following_Collection::query_pending( $this->user_id, $per_page, $page_num, $args ); |
| 215 |
} elseif ( Following_Collection::ACCEPTED === $status ) { |
| 216 |
$following_with_count = Following_Collection::query( $this->user_id, $per_page, $page_num, $args ); |
| 217 |
} else { |
| 218 |
$following_with_count = Following_Collection::query_all( $this->user_id, $per_page, $page_num, $args ); |
| 219 |
} |
| 220 |
|
| 221 |
$followings = $following_with_count['following']; |
| 222 |
$counter = $following_with_count['total']; |
| 223 |
|
| 224 |
$this->items = array(); |
| 225 |
$this->set_pagination_args( |
| 226 |
array( |
| 227 |
'total_items' => $counter, |
| 228 |
'total_pages' => \ceil( $counter / $per_page ), |
| 229 |
'per_page' => $per_page, |
| 230 |
) |
| 231 |
); |
| 232 |
|
| 233 |
foreach ( $followings as $following ) { |
| 234 |
$actor = Remote_Actors::get_actor( $following ); |
| 235 |
if ( \is_wp_error( $actor ) ) { |
| 236 |
continue; |
| 237 |
} |
| 238 |
|
| 239 |
$this->items[] = array( |
| 240 |
'id' => $following->ID, |
| 241 |
'icon' => object_to_uri( $actor->get_icon() ?? ACTIVITYPUB_PLUGIN_URL . 'assets/img/mp.jpg' ), |
| 242 |
'post_title' => $actor->get_name() ?: $actor->get_preferred_username(), |
| 243 |
'username' => $actor->get_preferred_username(), |
| 244 |
'url' => object_to_uri( $actor->get_url() ?: $actor->get_id() ), |
| 245 |
'webfinger' => $actor->get_webfinger(), |
| 246 |
'status' => Following_Collection::check_status( $this->user_id, $following->ID ), |
| 247 |
'identifier' => $actor->get_id(), |
| 248 |
'modified' => $following->post_modified_gmt, |
| 249 |
); |
| 250 |
} |
| 251 |
} |
| 252 |
|
| 253 |
/** |
| 254 |
* Returns views. |
| 255 |
* |
| 256 |
* @return string[] |
| 257 |
*/ |
| 258 |
public function get_views() { |
| 259 |
$count = Following_Collection::count_by_status( $this->user_id ); |
| 260 |
$path = 'users.php?page=activitypub-following-list'; |
| 261 |
$status = Following_Collection::ALL; |
| 262 |
|
| 263 |
if ( Actors::BLOG_USER_ID === $this->user_id ) { |
| 264 |
$path = 'options-general.php?page=activitypub&tab=following'; |
| 265 |
} |
| 266 |
|
| 267 |
if ( ! empty( $_GET['status'] ) ) { |
| 268 |
$status = \sanitize_text_field( \wp_unslash( $_GET['status'] ) ); |
| 269 |
} |
| 270 |
|
| 271 |
$links = array( |
| 272 |
'all' => array( |
| 273 |
'url' => \admin_url( $path ), |
| 274 |
'label' => \sprintf( |
| 275 |
/* translators: %s: Number of users. */ |
| 276 |
\_nx( |
| 277 |
'All <span class="count">(%s)</span>', |
| 278 |
'All <span class="count">(%s)</span>', |
| 279 |
$count[ Following_Collection::ALL ], |
| 280 |
'users', |
| 281 |
'activitypub' |
| 282 |
), |
| 283 |
\number_format_i18n( $count[ Following_Collection::ALL ] ) |
| 284 |
), |
| 285 |
'current' => Following_Collection::ALL === $status, |
| 286 |
), |
| 287 |
'accepted' => array( |
| 288 |
'url' => \admin_url( $path . '&status=' . Following_Collection::ACCEPTED ), |
| 289 |
'label' => \sprintf( |
| 290 |
/* translators: %s: Number of users. */ |
| 291 |
\_nx( |
| 292 |
'Accepted <span class="count">(%s)</span>', |
| 293 |
'Accepted <span class="count">(%s)</span>', |
| 294 |
$count[ Following_Collection::ACCEPTED ], |
| 295 |
'users', |
| 296 |
'activitypub' |
| 297 |
), |
| 298 |
\number_format_i18n( $count[ Following_Collection::ACCEPTED ] ) |
| 299 |
), |
| 300 |
'current' => Following_Collection::ACCEPTED === $status, |
| 301 |
), |
| 302 |
'pending' => array( |
| 303 |
'url' => \admin_url( $path . '&status=' . Following_Collection::PENDING ), |
| 304 |
'label' => \sprintf( |
| 305 |
/* translators: %s: Number of users. */ |
| 306 |
\_nx( |
| 307 |
'Pending <span class="count">(%s)</span>', |
| 308 |
'Pending <span class="count">(%s)</span>', |
| 309 |
$count[ Following_Collection::PENDING ], |
| 310 |
'users', |
| 311 |
'activitypub' |
| 312 |
), |
| 313 |
\number_format_i18n( $count[ Following_Collection::PENDING ] ) |
| 314 |
), |
| 315 |
'current' => Following_Collection::PENDING === $status, |
| 316 |
), |
| 317 |
); |
| 318 |
|
| 319 |
return $this->get_views_links( $links ); |
| 320 |
} |
| 321 |
|
| 322 |
/** |
| 323 |
* Returns bulk actions. |
| 324 |
* |
| 325 |
* @return array |
| 326 |
*/ |
| 327 |
public function get_bulk_actions() { |
| 328 |
return array( |
| 329 |
'delete' => \__( 'Unfollow', 'activitypub' ), |
| 330 |
); |
| 331 |
} |
| 332 |
|
| 333 |
/** |
| 334 |
* Column avatar. |
| 335 |
* |
| 336 |
* @param array $item Item. |
| 337 |
* @return string |
| 338 |
*/ |
| 339 |
public function column_cb( $item ) { |
| 340 |
return \sprintf( '<input type="checkbox" name="following[]" value="%s" />', \esc_attr( $item['id'] ) ); |
| 341 |
} |
| 342 |
|
| 343 |
/** |
| 344 |
* Column url. |
| 345 |
* |
| 346 |
* @param array $item Item. |
| 347 |
* @return string |
| 348 |
*/ |
| 349 |
public function column_username( $item ) { |
| 350 |
$status = ''; |
| 351 |
|
| 352 |
if ( |
| 353 |
( ! isset( $_GET['status'] ) || Following_Collection::ALL === $_GET['status'] ) && |
| 354 |
( Following_Collection::PENDING === $item['status'] ) |
| 355 |
) { |
| 356 |
$status = \sprintf( '<strong class="pending"> — %s</strong>', \esc_html__( 'Pending', 'activitypub' ) ); |
| 357 |
} |
| 358 |
|
| 359 |
return \sprintf( |
| 360 |
'<img src="%1$s" width="32" height="32" alt="%2$s" loading="lazy"/> <strong><a href="%3$s" target="_blank">%4$s</a></strong>%5$s<br />', |
| 361 |
\esc_url( $item['icon'] ), |
| 362 |
\esc_attr( $item['post_title'] ), |
| 363 |
\esc_url( $item['url'] ), |
| 364 |
\esc_html( $item['username'] ), |
| 365 |
$status |
| 366 |
); |
| 367 |
} |
| 368 |
|
| 369 |
/** |
| 370 |
* Column WebFinger. |
| 371 |
* |
| 372 |
* @param array $item Item. |
| 373 |
* |
| 374 |
* @return string The WebFinger link. |
| 375 |
*/ |
| 376 |
public function column_webfinger( $item ) { |
| 377 |
$webfinger = Sanitize::webfinger( $item['webfinger'] ); |
| 378 |
|
| 379 |
return \sprintf( |
| 380 |
'<a href="%1$s" target="_blank" title="%1$s">@%2$s</a>', |
| 381 |
\esc_url( $item['url'] ), |
| 382 |
\esc_html( $webfinger ) |
| 383 |
); |
| 384 |
} |
| 385 |
|
| 386 |
/** |
| 387 |
* Column modified. |
| 388 |
* |
| 389 |
* @param array $item Item. |
| 390 |
* @return string |
| 391 |
*/ |
| 392 |
public function column_modified( $item ) { |
| 393 |
$modified = \strtotime( $item['modified'] ); |
| 394 |
return \sprintf( |
| 395 |
'<time datetime="%1$s">%2$s</time>', |
| 396 |
\esc_attr( \gmdate( 'c', $modified ) ), |
| 397 |
\esc_html( \gmdate( \get_option( 'date_format' ), $modified ) ) |
| 398 |
); |
| 399 |
} |
| 400 |
|
| 401 |
/** |
| 402 |
* Message to be displayed when there are no followings. |
| 403 |
*/ |
| 404 |
public function no_items() { |
| 405 |
\esc_html_e( 'No profiles found.', 'activitypub' ); |
| 406 |
|
| 407 |
// phpcs:ignore WordPress.Security.NonceVerification.Recommended |
| 408 |
$search = \sanitize_text_field( \wp_unslash( $_GET['s'] ?? '' ) ); |
| 409 |
if ( empty( $search ) ) { |
| 410 |
return; |
| 411 |
} |
| 412 |
|
| 413 |
$search = Sanitize::webfinger( $search ); |
| 414 |
if ( \filter_var( $search, FILTER_VALIDATE_EMAIL ) ) { |
| 415 |
return; |
| 416 |
} |
| 417 |
|
| 418 |
$search = Webfinger::resolve( $search ); |
| 419 |
|
| 420 |
if ( ! \is_wp_error( $search ) && \filter_var( $search, FILTER_VALIDATE_URL ) ) { |
| 421 |
$actor = Remote_Actors::fetch_by_uri( $search ); |
| 422 |
if ( ! \is_wp_error( $actor ) ) { |
| 423 |
echo ' '; |
| 424 |
\printf( |
| 425 |
/* translators: %s: Actor name. */ |
| 426 |
\esc_html__( 'Would you like to follow %s?', 'activitypub' ), |
| 427 |
\sprintf( |
| 428 |
'<a href="%s">%s</a>', |
| 429 |
\esc_url( \add_query_arg( 'resource', $search ) ), |
| 430 |
\esc_html( $actor->post_title ) |
| 431 |
) |
| 432 |
); |
| 433 |
} |
| 434 |
} |
| 435 |
} |
| 436 |
|
| 437 |
/** |
| 438 |
* Single row. |
| 439 |
* |
| 440 |
* @param array $item Item. |
| 441 |
*/ |
| 442 |
public function single_row( $item ) { |
| 443 |
\printf( |
| 444 |
'<tr id="following-%1$s" class="status-%2$s">', |
| 445 |
\esc_attr( $item['id'] ), |
| 446 |
\esc_attr( $item['status'] ) |
| 447 |
); |
| 448 |
$this->single_row_columns( $item ); |
| 449 |
\printf( "</tr>\n" ); |
| 450 |
} |
| 451 |
|
| 452 |
/** |
| 453 |
* Handles the row actions for each following item. |
| 454 |
* |
| 455 |
* @param array $item The current following item. |
| 456 |
* @param string $column_name The current column name. |
| 457 |
* @param string $primary The primary column name. |
| 458 |
* |
| 459 |
* @return string HTML for the row actions. |
| 460 |
*/ |
| 461 |
protected function handle_row_actions( $item, $column_name, $primary ) { |
| 462 |
if ( $column_name !== $primary ) { |
| 463 |
return ''; |
| 464 |
} |
| 465 |
|
| 466 |
$actions = array( |
| 467 |
'unfollow' => \sprintf( |
| 468 |
'<a href="%s" aria-label="%s">%s</a>', |
| 469 |
$this->get_action_url( 'delete', $item['id'] ), |
| 470 |
/* translators: %s: username. */ |
| 471 |
\esc_attr( \sprintf( \__( 'Unfollow %s', 'activitypub' ), $item['username'] ) ), |
| 472 |
\esc_html__( 'Unfollow', 'activitypub' ) |
| 473 |
), |
| 474 |
); |
| 475 |
|
| 476 |
/** |
| 477 |
* Filters the array of row action links on the Following list table. |
| 478 |
* |
| 479 |
* This filter allows you to modify the row actions for each following item in the Following list table. |
| 480 |
* |
| 481 |
* @since 7.5.0 |
| 482 |
* |
| 483 |
* @param string[] $actions An array of row action links. Defaults include 'Unfollow'. |
| 484 |
* @param array $item The current following item. |
| 485 |
*/ |
| 486 |
$actions = \apply_filters( 'activitypub_following_row_actions', $actions, $item ); |
| 487 |
|
| 488 |
return $this->row_actions( $actions ); |
| 489 |
} |
| 490 |
} |
| 491 |
|
