| 1 |
<?php |
| 2 |
/** |
| 3 |
* Friends |
| 4 |
* |
| 5 |
* A plugin to connect WordPresses and communicate privately with your friends. |
| 6 |
* |
| 7 |
* @package Friends |
| 8 |
*/ |
| 9 |
|
| 10 |
namespace Friends; |
| 11 |
|
| 12 |
use stdClass; |
| 13 |
|
| 14 |
/** |
| 15 |
* This is the class for the Friends Plugin. |
| 16 |
* |
| 17 |
* @package Friends |
| 18 |
* @author Alex Kirk |
| 19 |
*/ |
| 20 |
class Friends { |
| 21 |
const VERSION = FRIENDS_VERSION; |
| 22 |
const CPT = 'friend_post_cache'; |
| 23 |
const FEED_URL = 'friends-feed-url'; |
| 24 |
const PLUGIN_URL = 'https://wordpress.org/plugins/friends/'; |
| 25 |
const REQUIRED_ROLE = 'edit_private_posts'; |
| 26 |
|
| 27 |
/** |
| 28 |
* Initialize the plugin |
| 29 |
*/ |
| 30 |
public static function init() { |
| 31 |
static::get_instance(); |
| 32 |
} |
| 33 |
|
| 34 |
/** |
| 35 |
* A reference to the Admin object. |
| 36 |
* |
| 37 |
* @var Admin |
| 38 |
*/ |
| 39 |
public $admin; |
| 40 |
|
| 41 |
/** |
| 42 |
* A reference to the Access_Control object. |
| 43 |
* |
| 44 |
* @var Access_Control |
| 45 |
*/ |
| 46 |
public $access_control; |
| 47 |
|
| 48 |
/** |
| 49 |
* A reference to the Feed object. |
| 50 |
* |
| 51 |
* @var Feed |
| 52 |
*/ |
| 53 |
public $feed; |
| 54 |
|
| 55 |
/** |
| 56 |
* A reference to the Messages object. |
| 57 |
* |
| 58 |
* @var Messages |
| 59 |
*/ |
| 60 |
public $messages; |
| 61 |
|
| 62 |
/** |
| 63 |
* A reference to the Notifications object. |
| 64 |
* |
| 65 |
* @var Notifications |
| 66 |
*/ |
| 67 |
public $notifications; |
| 68 |
|
| 69 |
/** |
| 70 |
* A reference to the Frontend object. |
| 71 |
* |
| 72 |
* @var Frontend |
| 73 |
*/ |
| 74 |
public $frontend; |
| 75 |
|
| 76 |
/** |
| 77 |
* A reference to the REST object. |
| 78 |
* |
| 79 |
* @var REST |
| 80 |
*/ |
| 81 |
public $rest; |
| 82 |
|
| 83 |
/** |
| 84 |
* A reference to the Reactions object. |
| 85 |
* |
| 86 |
* @var Reactions |
| 87 |
*/ |
| 88 |
public $reactions; |
| 89 |
|
| 90 |
/** |
| 91 |
* Get the class singleton |
| 92 |
* |
| 93 |
* @return Friends A class instance. |
| 94 |
*/ |
| 95 |
public static function get_instance() { |
| 96 |
static $instance; |
| 97 |
if ( ! isset( $instance ) ) { |
| 98 |
$self = get_called_class(); |
| 99 |
$instance = new $self(); |
| 100 |
} |
| 101 |
return $instance; |
| 102 |
} |
| 103 |
|
| 104 |
/** |
| 105 |
* Get the Template_Loader singleton |
| 106 |
* |
| 107 |
* @return Template_Loader A class instance. |
| 108 |
*/ |
| 109 |
public static function template_loader() { |
| 110 |
static $template_loader; |
| 111 |
if ( ! isset( $template_loader ) ) { |
| 112 |
$template_loader = new Template_Loader(); |
| 113 |
} |
| 114 |
return $template_loader; |
| 115 |
} |
| 116 |
|
| 117 |
/** |
| 118 |
* Constructor |
| 119 |
*/ |
| 120 |
public function __construct() { |
| 121 |
$this->access_control = new Access_Control( $this ); |
| 122 |
$this->admin = new Admin( $this ); |
| 123 |
$this->feed = new Feed( $this ); |
| 124 |
$this->messages = new Messages( $this ); |
| 125 |
$this->notifications = new Notifications( $this ); |
| 126 |
$this->frontend = new Frontend( $this ); |
| 127 |
$this->reactions = new Reactions( $this ); |
| 128 |
$this->rest = new REST( $this ); |
| 129 |
|
| 130 |
new Third_Parties( $this ); |
| 131 |
new Blocks( $this ); |
| 132 |
new Logging( $this ); |
| 133 |
new Shortcodes( $this ); |
| 134 |
new Automatic_Status( $this ); |
| 135 |
$this->register_hooks(); |
| 136 |
load_plugin_textdomain( 'friends', false, FRIENDS_PLUGIN_FILE . '/languages/' ); |
| 137 |
do_action( 'friends_loaded', $this ); |
| 138 |
do_action( 'friends_load_parsers', $this->feed ); |
| 139 |
} |
| 140 |
|
| 141 |
/** |
| 142 |
* Register the WordPress hooks |
| 143 |
*/ |
| 144 |
private function register_hooks() { |
| 145 |
add_action( 'init', array( $this, 'register_custom_post_type' ) ); |
| 146 |
add_action( 'init', array( 'Friends\Subscription', 'register_taxonomy' ) ); |
| 147 |
add_action( 'init', array( 'Friends\User_Feed', 'register_taxonomy' ) ); |
| 148 |
add_filter( 'get_avatar_data', array( $this, 'get_avatar_data' ), 10, 2 ); |
| 149 |
|
| 150 |
add_action( 'template_redirect', array( $this, 'http_header' ), 5 ); |
| 151 |
add_filter( 'wp_head', array( $this, 'html_rel_links' ) ); |
| 152 |
add_filter( 'login_head', array( $this, 'html_rel_links' ) ); |
| 153 |
|
| 154 |
add_filter( 'after_setup_theme', array( $this, 'enable_post_formats' ) ); |
| 155 |
add_filter( 'pre_get_posts', array( $this, 'pre_get_posts_filter_by_post_format' ), 20 ); |
| 156 |
add_filter( 'template_redirect', array( $this, 'disable_friends_author_page' ) ); |
| 157 |
|
| 158 |
add_action( 'comment_form_defaults', array( $this, 'comment_form_defaults' ) ); |
| 159 |
add_filter( 'friends_frontend_post_types', array( $this, 'add_frontend_post_types' ) ); |
| 160 |
|
| 161 |
add_filter( 'request', array( $this, 'limit_post_format_request' ), 20 ); |
| 162 |
|
| 163 |
User::register_wrapper_hooks(); |
| 164 |
} |
| 165 |
|
| 166 |
/** |
| 167 |
* Registers the custom post type |
| 168 |
*/ |
| 169 |
public function register_custom_post_type() { |
| 170 |
$labels = array( |
| 171 |
'name' => __( 'Friend Posts', 'friends' ), |
| 172 |
'singular_name' => __( 'Friend Post', 'friends' ), |
| 173 |
'add_new' => _x( 'Add New', 'cached friend post', 'friends' ), |
| 174 |
'add_new_item' => __( 'Add New Friend Post', 'friends' ), |
| 175 |
'edit_item' => __( 'Edit Friend Post', 'friends' ), |
| 176 |
'new_item' => __( 'New Friend Post', 'friends' ), |
| 177 |
'all_items' => __( 'All Friend Posts', 'friends' ), |
| 178 |
'view_item' => __( 'View Friend Post', 'friends' ), |
| 179 |
'search_items' => __( 'Search Friend Posts', 'friends' ), |
| 180 |
'not_found' => __( 'No Friend Posts found', 'friends' ), |
| 181 |
'not_found_in_trash' => __( 'No Friend Posts found in the Trash', 'friends' ), |
| 182 |
'parent_item_colon' => '', |
| 183 |
'menu_name' => __( 'Cached Friend Posts', 'friends' ), |
| 184 |
); |
| 185 |
|
| 186 |
$args = array( |
| 187 |
'labels' => $labels, |
| 188 |
'description' => "A cached friend's post", |
| 189 |
'publicly_queryable' => self::authenticated_for_posts(), |
| 190 |
'show_ui' => true, |
| 191 |
'show_in_menu' => apply_filters( 'friends_show_cached_posts', false ), |
| 192 |
'show_in_nav_menus' => false, |
| 193 |
'show_in_admin_bar' => false, |
| 194 |
'show_in_rest' => is_user_logged_in(), |
| 195 |
'exclude_from_search' => true, |
| 196 |
'public' => false, |
| 197 |
'delete_with_user' => true, |
| 198 |
'menu_position' => 5, |
| 199 |
'menu_icon' => 'dashicons-groups', |
| 200 |
'supports' => array( 'title', 'editor', 'author', 'revisions', 'thumbnail', 'excerpt', 'comments', 'post-formats' ), |
| 201 |
'taxonomies' => array( 'post_tag', 'post_format', 'friend-reaction-' . get_current_user_id() ), |
| 202 |
'has_archive' => true, |
| 203 |
'rewrite' => false, |
| 204 |
); |
| 205 |
|
| 206 |
register_post_type( self::CPT, $args ); |
| 207 |
|
| 208 |
register_post_meta( |
| 209 |
self::CPT, |
| 210 |
Feed::COMMENTS_FEED_META, |
| 211 |
array( |
| 212 |
'show_in_rest' => true, |
| 213 |
'single' => true, |
| 214 |
'type' => 'string', |
| 215 |
) |
| 216 |
); |
| 217 |
|
| 218 |
register_post_meta( |
| 219 |
self::CPT, |
| 220 |
'remote_post_id', |
| 221 |
array( |
| 222 |
'show_in_rest' => true, |
| 223 |
'single' => true, |
| 224 |
'type' => 'string', |
| 225 |
) |
| 226 |
); |
| 227 |
|
| 228 |
register_post_meta( |
| 229 |
self::CPT, |
| 230 |
'parser', |
| 231 |
array( |
| 232 |
'show_in_rest' => true, |
| 233 |
'single' => true, |
| 234 |
'type' => 'string', |
| 235 |
) |
| 236 |
); |
| 237 |
|
| 238 |
register_post_meta( |
| 239 |
self::CPT, |
| 240 |
'feed_url', |
| 241 |
array( |
| 242 |
'show_in_rest' => true, |
| 243 |
'single' => true, |
| 244 |
'type' => 'string', |
| 245 |
) |
| 246 |
); |
| 247 |
|
| 248 |
register_post_meta( |
| 249 |
self::CPT, |
| 250 |
'reblogged', |
| 251 |
array( |
| 252 |
'show_in_rest' => true, |
| 253 |
'single' => true, |
| 254 |
'type' => 'string', |
| 255 |
) |
| 256 |
); |
| 257 |
|
| 258 |
register_post_meta( |
| 259 |
self::CPT, |
| 260 |
'reblogged_by', |
| 261 |
array( |
| 262 |
'show_in_rest' => true, |
| 263 |
'single' => true, |
| 264 |
'type' => 'integer', |
| 265 |
) |
| 266 |
); |
| 267 |
} |
| 268 |
|
| 269 |
public static function get_role_capabilities( $role ) { |
| 270 |
$capabilities = array(); |
| 271 |
|
| 272 |
$capabilities['friend_request'] = array( |
| 273 |
'friend_request' => true, |
| 274 |
); |
| 275 |
|
| 276 |
$capabilities['pending_friend_request'] = array( |
| 277 |
'pending_friend_request' => true, |
| 278 |
); |
| 279 |
|
| 280 |
$capabilities['subscription'] = array( |
| 281 |
'subscription' => true, |
| 282 |
); |
| 283 |
|
| 284 |
$capabilities['acquaintance'] = array( |
| 285 |
'read' => true, |
| 286 |
'friend' => true, |
| 287 |
); |
| 288 |
|
| 289 |
// Friend is an Acquaintance who can read private posts. |
| 290 |
$capabilities['friend'] = $capabilities['acquaintance']; |
| 291 |
$capabilities['friend']['read_private_posts'] = true; |
| 292 |
|
| 293 |
// All roles belonging to this plugin have the friends_plugin capability. |
| 294 |
foreach ( array_keys( $capabilities ) as $type ) { |
| 295 |
$capabilities[ $type ]['friends_plugin'] = true; |
| 296 |
} |
| 297 |
|
| 298 |
if ( ! isset( $capabilities[ $role ] ) ) { |
| 299 |
return array(); |
| 300 |
} |
| 301 |
|
| 302 |
return $capabilities[ $role ]; |
| 303 |
} |
| 304 |
|
| 305 |
/** |
| 306 |
* Create the Friend user roles |
| 307 |
*/ |
| 308 |
private static function setup_roles() { |
| 309 |
$default_roles = array( |
| 310 |
'friend' => _x( 'Friend', 'User role', 'friends' ), |
| 311 |
'acquaintance' => _x( 'Acquaintance', 'User role', 'friends' ), |
| 312 |
'friend_request' => _x( 'Friend Request', 'User role', 'friends' ), |
| 313 |
'pending_friend_request' => _x( 'Pending Friend Request', 'User role', 'friends' ), |
| 314 |
'subscription' => _x( 'Subscription', 'User role', 'friends' ), |
| 315 |
); |
| 316 |
|
| 317 |
$roles = new \WP_Roles; |
| 318 |
|
| 319 |
foreach ( $default_roles as $type => $name ) { |
| 320 |
$role = false; |
| 321 |
foreach ( $roles->roles as $slug => $data ) { |
| 322 |
if ( isset( $data['capabilities'][ $type ] ) ) { |
| 323 |
$role = get_role( $slug ); |
| 324 |
break; |
| 325 |
} |
| 326 |
} |
| 327 |
if ( ! $role ) { |
| 328 |
$role = add_role( $type, $name, self::get_role_capabilities( $type ) ); |
| 329 |
continue; |
| 330 |
} |
| 331 |
|
| 332 |
// This might update missing capabilities. |
| 333 |
foreach ( array_keys( self::get_role_capabilities( $type ) ) as $cap ) { |
| 334 |
$role->add_cap( $cap ); |
| 335 |
} |
| 336 |
} |
| 337 |
} |
| 338 |
|
| 339 |
/** |
| 340 |
* Creates a page /friends/ to enable customization via. |
| 341 |
*/ |
| 342 |
public static function create_friends_page() { |
| 343 |
$query = new \WP_Query( |
| 344 |
array( |
| 345 |
'name' => 'friends', |
| 346 |
'post_type' => 'page', |
| 347 |
) |
| 348 |
); |
| 349 |
if ( $query->have_posts() ) { |
| 350 |
return; |
| 351 |
} |
| 352 |
$content = '<!-- wp:paragraph {"className":"only-friends"} -->' . PHP_EOL . '<p class="only-friends">'; |
| 353 |
$content .= __( 'Hi Friend!', 'friends' ); |
| 354 |
$content .= '<br/><br/>'; |
| 355 |
$content .= __( 'Do you know any of my friends? Maybe you want to become friends with them as well?', 'friends' ); |
| 356 |
$content .= PHP_EOL . '</p>' . PHP_EOL . '<!-- /wp:paragraph -->' . PHP_EOL; |
| 357 |
|
| 358 |
$content .= '<!-- wp:friends/friends-list {"className":"only-friends","user_types":"friends"} /-->' . PHP_EOL; |
| 359 |
|
| 360 |
$content .= '<!-- wp:paragraph {"className":"not-friends"} -->' . PHP_EOL . '<p class="not-friends">'; |
| 361 |
$content .= __( 'I have connected with my friends using <strong>WordPress</strong> and the <strong>Friends plugin</strong>. This means I can share private posts with just my friends while keeping my data under control.', 'friends' ); |
| 362 |
$content .= PHP_EOL; |
| 363 |
// translators: %1$s and %2$s are URLs. |
| 364 |
$content .= sprintf( __( 'If you also have a WordPress site with the friends plugin, you can send me a friend request. If not, get your own <a href="%1$s">WordPress</a> now, install the <a href="%2$s">Friends plugin</a>, and follow me!', 'friends' ), 'https://wordpress.org/', self::PLUGIN_URL ); |
| 365 |
$content .= PHP_EOL . '</p>' . PHP_EOL . '<!-- /wp:paragraph -->' . PHP_EOL; |
| 366 |
|
| 367 |
$content .= '<!-- wp:friends/follow-me {"className":"not-friends"} -->' . PHP_EOL . '<div class="wp-block-friends-follow-me not-friends">'; |
| 368 |
$content .= '<form method="post"><!-- wp:paragraph -->' . PHP_EOL . '<p>'; |
| 369 |
$content .= __( 'Enter your blog URL to join my network. <a href="https://wpfriends.at/follow-me">Learn more</a>', 'friends' ); |
| 370 |
$content .= '</p>' . PHP_EOL; |
| 371 |
$content .= '<!-- /wp:paragraph --><div><input type="text" name="friends_friend_request_url" placeholder="https://example.com/"/> <button>'; |
| 372 |
$content .= __( 'Follow this site', 'friends' ); |
| 373 |
$content .= '</button></div></form></div>' . PHP_EOL; |
| 374 |
$content .= '</p>' . PHP_EOL . '<!-- /wp:friends/follow-me -->' . PHP_EOL; |
| 375 |
|
| 376 |
$post_data = array( |
| 377 |
'post_title' => __( 'Friends', 'friends' ), |
| 378 |
'post_content' => $content, |
| 379 |
'post_type' => 'page', |
| 380 |
'post_name' => 'friends', |
| 381 |
'post_status' => 'publish', |
| 382 |
); |
| 383 |
wp_insert_post( $post_data ); |
| 384 |
} |
| 385 |
|
| 386 |
/** |
| 387 |
* Enable translated user roles. |
| 388 |
* props https://wordpress.stackexchange.com/a/141705/74893 |
| 389 |
* |
| 390 |
* @param string $translations The potentially translated text. |
| 391 |
* @param string $text Text to translate. |
| 392 |
* @param string $context Context information for the translators. |
| 393 |
* @param string $domain Unique identifier for retrieving translated strings. |
| 394 |
* @return string Translated text on success, original text on failure. |
| 395 |
*/ |
| 396 |
public static function translate_user_role( $translations, $text, $context, $domain ) { |
| 397 |
$roles = array( |
| 398 |
'Friend', |
| 399 |
'Acquaintance', |
| 400 |
'Friend Request', |
| 401 |
'Pending Friend Request', |
| 402 |
'Subscription', |
| 403 |
); |
| 404 |
|
| 405 |
if ( |
| 406 |
'User role' === $context |
| 407 |
&& in_array( $text, $roles, true ) |
| 408 |
&& 'friends' !== $domain |
| 409 |
) { |
| 410 |
// @codingStandardsIgnoreLine |
| 411 |
return translate_with_gettext_context( $text, $context, 'friends' ); |
| 412 |
} |
| 413 |
|
| 414 |
return $translations; |
| 415 |
} |
| 416 |
|
| 417 |
/** |
| 418 |
* Gets the roles that the plugin uses. |
| 419 |
* |
| 420 |
* @return array The roles. |
| 421 |
*/ |
| 422 |
public static function get_friends_plugin_roles() { |
| 423 |
return apply_filters( 'friends_plugin_roles', array( 'friend', 'pending_friend_request', 'friend_request', 'subscription' ) ); |
| 424 |
} |
| 425 |
|
| 426 |
/** |
| 427 |
* If a plugin version upgrade requires changes, they can be done here |
| 428 |
* |
| 429 |
* @param \WP_Upgrader $upgrader_object The WP_Upgrader instance. |
| 430 |
* @param array $options Array of bulk item update data. |
| 431 |
*/ |
| 432 |
public static function upgrade_plugin( $upgrader_object, $options ) { |
| 433 |
$upgraded = false; |
| 434 |
if ( 'update' === $options['action'] && 'plugin' === $options['type'] && isset( $options['plugins'] ) ) { |
| 435 |
foreach ( $options['plugins'] as $plugin ) { |
| 436 |
if ( FRIENDS_PLUGIN_BASENAME === $plugin ) { |
| 437 |
$upgraded = true; |
| 438 |
break; |
| 439 |
} |
| 440 |
} |
| 441 |
} |
| 442 |
if ( ! $upgraded ) { |
| 443 |
return; |
| 444 |
} |
| 445 |
$previous_version = get_option( 'friends_plugin_version' ); |
| 446 |
|
| 447 |
if ( version_compare( $previous_version, '0.20.1', '<' ) ) { |
| 448 |
$users = User_Query::all_associated_users(); |
| 449 |
foreach ( $users->get_results() as $user ) { |
| 450 |
$gravatar = get_user_option( 'friends_gravatar', $user->ID ); |
| 451 |
$user_icon_url = get_user_option( 'friends_user_icon_url', $user->ID ); |
| 452 |
if ( $gravatar ) { |
| 453 |
if ( ! $user_icon_url ) { |
| 454 |
update_user_option( $user->ID, 'friends_user_icon_url', $gravatar ); |
| 455 |
} |
| 456 |
delete_user_option( $user->ID, 'friends_gravatar' ); |
| 457 |
} |
| 458 |
} |
| 459 |
} |
| 460 |
|
| 461 |
if ( version_compare( $previous_version, '2.1.3', '<' ) ) { |
| 462 |
self::setup_roles(); |
| 463 |
} |
| 464 |
|
| 465 |
if ( version_compare( $previous_version, '2.6.0', '<' ) ) { |
| 466 |
$users = User_Query::all_associated_users(); |
| 467 |
foreach ( $users->get_results() as $user ) { |
| 468 |
if ( get_option( 'friends_feed_rules_' . $user->ID ) ) { |
| 469 |
$user->update_user_option( 'friends_feed_rules', get_option( 'friends_feed_rules_' . $user->ID ) ); |
| 470 |
} |
| 471 |
if ( get_option( 'friends_feed_catch_all_' . $user->ID ) ) { |
| 472 |
$user->update_user_option( 'friends_feed_catch_all', get_option( 'friends_feed_catch_all_' . $user->ID ) ); |
| 473 |
} |
| 474 |
} |
| 475 |
} |
| 476 |
|
| 477 |
update_option( 'friends_plugin_version', Friends::VERSION ); |
| 478 |
} |
| 479 |
|
| 480 |
/** |
| 481 |
* Actions to take upon plugin activation. |
| 482 |
* |
| 483 |
* @param bool $network_activate Whether the plugin has been activated network-wide. |
| 484 |
*/ |
| 485 |
public static function activate_plugin( $network_activate = null ) { |
| 486 |
if ( function_exists( 'is_multisite' ) && is_multisite() ) { |
| 487 |
if ( $network_activate ) { |
| 488 |
// Only Super Admins can use Network Activate. |
| 489 |
if ( ! is_super_admin() ) { |
| 490 |
return; |
| 491 |
} |
| 492 |
|
| 493 |
// Activate for each site. |
| 494 |
foreach ( get_sites() as $blog ) { |
| 495 |
switch_to_blog( $blog->blog_id ); |
| 496 |
self::setup(); |
| 497 |
restore_current_blog(); |
| 498 |
} |
| 499 |
} elseif ( current_user_can( 'activate_plugins' ) ) { |
| 500 |
self::setup(); |
| 501 |
} |
| 502 |
return; |
| 503 |
} |
| 504 |
|
| 505 |
self::setup(); |
| 506 |
} |
| 507 |
|
| 508 |
/** |
| 509 |
* Actions to take upon plugin activation. |
| 510 |
* |
| 511 |
* @param int|WP_Site $blog_id Blog ID. |
| 512 |
*/ |
| 513 |
public static function activate_for_blog( $blog_id ) { |
| 514 |
if ( ! function_exists( 'is_plugin_active_for_network' ) ) { |
| 515 |
require_once ABSPATH . 'wp-admin/includes/plugin.php'; |
| 516 |
} |
| 517 |
|
| 518 |
if ( $blog_id instanceof \WP_Site ) { |
| 519 |
$blog_id = (int) $blog_id->blog_id; |
| 520 |
} |
| 521 |
|
| 522 |
if ( is_plugin_active_for_network( FRIENDS_PLUGIN_BASENAME ) ) { |
| 523 |
switch_to_blog( $blog_id ); |
| 524 |
self::setup(); |
| 525 |
restore_current_blog(); |
| 526 |
} |
| 527 |
} |
| 528 |
|
| 529 |
/** |
| 530 |
* Actions to take upon plugin activation. |
| 531 |
*/ |
| 532 |
private static function setup() { |
| 533 |
self::setup_roles(); |
| 534 |
self::create_friends_page(); |
| 535 |
|
| 536 |
self::upgrade_plugin( |
| 537 |
null, |
| 538 |
array( |
| 539 |
'action' => 'update', |
| 540 |
'plugins' => array( FRIENDS_PLUGIN_BASENAME ), |
| 541 |
'type' => 'plugin', |
| 542 |
) |
| 543 |
); |
| 544 |
|
| 545 |
if ( false === get_option( 'friends_main_user_id' ) ) { |
| 546 |
update_option( 'friends_main_user_id', get_current_user_id() ); |
| 547 |
} |
| 548 |
|
| 549 |
if ( false === get_option( 'friends_private_rss_key' ) ) { |
| 550 |
update_option( 'friends_private_rss_key', wp_generate_password( 128, false ) ); |
| 551 |
} |
| 552 |
|
| 553 |
if ( false === get_option( 'friends_default_friend_role' ) ) { |
| 554 |
update_option( 'friends_default_friend_role', 'friend' ); |
| 555 |
} |
| 556 |
|
| 557 |
if ( ! wp_next_scheduled( 'cron_friends_refresh_feeds' ) ) { |
| 558 |
wp_schedule_event( time(), 'hourly', 'cron_friends_refresh_feeds' ); |
| 559 |
} |
| 560 |
|
| 561 |
self::add_default_sidebars_widgets(); |
| 562 |
flush_rewrite_rules(); |
| 563 |
} |
| 564 |
|
| 565 |
/** |
| 566 |
* Add default widgets to the sidebars. |
| 567 |
*/ |
| 568 |
public static function add_default_sidebars_widgets() { |
| 569 |
$sidebars_widgets = get_option( 'sidebars_widgets' ); |
| 570 |
|
| 571 |
if ( ! is_array( $sidebars_widgets ) ) { |
| 572 |
$sidebars_widgets = array(); |
| 573 |
} |
| 574 |
$id = count( $sidebars_widgets ); |
| 575 |
|
| 576 |
foreach ( array( |
| 577 |
'friends-topbar' => array( |
| 578 |
'friends-widget-header' => array( |
| 579 |
'title' => 'Friends', |
| 580 |
), |
| 581 |
'friends-widget-new-private-post' => array(), |
| 582 |
), |
| 583 |
'friends-sidebar' => array( |
| 584 |
'friends-widget-refresh' => array(), |
| 585 |
'friends-widget-post-formats' => array(), |
| 586 |
'friends-widget-friend-list' => array( |
| 587 |
'title' => 'Friends', |
| 588 |
), |
| 589 |
'friends-widget-friend-request' => array(), |
| 590 |
), |
| 591 |
) as $sidebar_id => $default_widgets ) { |
| 592 |
if ( ! empty( $sidebars_widgets[ $sidebar_id ] ) ) { |
| 593 |
continue; |
| 594 |
} |
| 595 |
$sidebars_widgets[ $sidebar_id ] = array(); |
| 596 |
foreach ( $default_widgets as $widget_id => $options ) { |
| 597 |
$id += 1; |
| 598 |
$sidebars_widgets[ $sidebar_id ][] = $widget_id . '-' . $id; |
| 599 |
update_option( 'widget_' . $widget_id, array( $id => $options ) ); |
| 600 |
} |
| 601 |
} |
| 602 |
|
| 603 |
update_option( 'sidebars_widgets', $sidebars_widgets ); |
| 604 |
} |
| 605 |
|
| 606 |
/** |
| 607 |
* Actions to take upon plugin deactivation. |
| 608 |
*/ |
| 609 |
public static function deactivate_plugin() { |
| 610 |
$timestamp = wp_next_scheduled( 'cron_friends_refresh_feeds' ); |
| 611 |
wp_unschedule_event( $timestamp, 'cron_friends_refresh_feeds' ); |
| 612 |
} |
| 613 |
|
| 614 |
public static function required_menu_role() { |
| 615 |
return 'edit_private_posts'; |
| 616 |
} |
| 617 |
|
| 618 |
public static function has_required_privileges() { |
| 619 |
return self::is_main_user() || current_user_can( 'administrator' ); |
| 620 |
} |
| 621 |
|
| 622 |
public static function is_main_user() { |
| 623 |
return get_current_user_id() === self::get_main_friend_user_id(); |
| 624 |
} |
| 625 |
|
| 626 |
/** |
| 627 |
* Get the main friend user id. |
| 628 |
* |
| 629 |
* @return int The user_id. |
| 630 |
*/ |
| 631 |
public static function get_main_friend_user_id() { |
| 632 |
$main_user_id = get_option( 'friends_main_user_id' ); |
| 633 |
|
| 634 |
if ( |
| 635 |
false === $main_user_id |
| 636 |
|| ( is_multisite() && ! is_user_member_of_blog( $main_user_id, get_current_blog_id() ) ) |
| 637 |
) { |
| 638 |
$users = User_Query::all_admin_users(); |
| 639 |
foreach ( $users->get_results() as $user ) { |
| 640 |
$main_user_id = $user->ID; |
| 641 |
break; |
| 642 |
} |
| 643 |
if ( $main_user_id ) { |
| 644 |
update_option( 'friends_main_user_id', $main_user_id ); |
| 645 |
} |
| 646 |
} |
| 647 |
return intval( $main_user_id ); |
| 648 |
} |
| 649 |
|
| 650 |
/** |
| 651 |
* Override Avatar URL for friends |
| 652 |
* |
| 653 |
* @param array $args The avatar details array. |
| 654 |
* @param mixed $id_or_email Identifies what to retrieve the avatar for. |
| 655 |
* @return array The avatar (potentially modified) details array. |
| 656 |
*/ |
| 657 |
public function get_avatar_data( $args, $id_or_email ) { |
| 658 |
if ( is_object( $id_or_email ) ) { |
| 659 |
if ( $id_or_email instanceof User ) { |
| 660 |
$id_or_email = $id_or_email->ID; |
| 661 |
} elseif ( $id_or_email instanceof \WP_Post ) { |
| 662 |
$id_or_email = $id_or_email->post_author; |
| 663 |
} elseif ( $id_or_email instanceof \WP_Comment ) { |
| 664 |
$id_or_email = $id_or_email->user_id; |
| 665 |
} |
| 666 |
} |
| 667 |
|
| 668 |
$user = false; |
| 669 |
if ( is_numeric( $id_or_email ) && $id_or_email > 0 ) { |
| 670 |
$user = get_user_by( 'ID', $id_or_email ); |
| 671 |
if ( $user ) { |
| 672 |
$user = new User( $user ); |
| 673 |
} |
| 674 |
} elseif ( is_string( $id_or_email ) ) { |
| 675 |
$user = User::get_by_username( $id_or_email ); |
| 676 |
} |
| 677 |
|
| 678 |
if ( $user ) { |
| 679 |
if ( is_wp_error( $user ) ) { |
| 680 |
return $args; |
| 681 |
} |
| 682 |
|
| 683 |
$url = $user->get_avatar_url(); |
| 684 |
if ( $url ) { |
| 685 |
$args['url'] = $url; |
| 686 |
$args['found_avatar'] = true; |
| 687 |
} |
| 688 |
} |
| 689 |
return $args; |
| 690 |
} |
| 691 |
|
| 692 |
/** |
| 693 |
* Enables the post formats. |
| 694 |
*/ |
| 695 |
public function enable_post_formats() { |
| 696 |
if ( get_option( 'friends_force_enable_post_formats' ) ) { |
| 697 |
add_theme_support( 'post-formats', get_post_format_slugs() ); |
| 698 |
} |
| 699 |
} |
| 700 |
|
| 701 |
/** |
| 702 |
* Determine whether we are on the /friends/ page or a subpage. |
| 703 |
* |
| 704 |
* @return boolean Whether we are on a friends page URL. |
| 705 |
*/ |
| 706 |
public static function on_frontend() { |
| 707 |
global $wp_query; |
| 708 |
|
| 709 |
if ( ! isset( $wp_query ) || ! isset( $wp_query->query['pagename'] ) ) { |
| 710 |
// The request has not yet been parsed but we need to know, so this snippet is from wp->parse_request(). |
| 711 |
list( $req_uri ) = explode( '?', $_SERVER['REQUEST_URI'] ); |
| 712 |
$home_path = parse_url( home_url(), PHP_URL_PATH ); |
| 713 |
$home_path_regex = ''; |
| 714 |
if ( is_string( $home_path ) && '' !== $home_path ) { |
| 715 |
$home_path = trim( $home_path, '/' ); |
| 716 |
$home_path_regex = sprintf( '|^%s|i', preg_quote( $home_path, '|' ) ); |
| 717 |
} |
| 718 |
$req_uri = trim( $req_uri, '/' ); |
| 719 |
|
| 720 |
if ( ! empty( $home_path_regex ) ) { |
| 721 |
$req_uri = preg_replace( $home_path_regex, '', $req_uri ); |
| 722 |
$req_uri = trim( $req_uri, '/' ); |
| 723 |
} |
| 724 |
$pagename = $req_uri; |
| 725 |
} else { |
| 726 |
$pagename = $wp_query->query['pagename']; |
| 727 |
} |
| 728 |
|
| 729 |
if ( isset( $_GET['public'] ) ) { |
| 730 |
return false; |
| 731 |
} |
| 732 |
|
| 733 |
if ( ! current_user_can( self::REQUIRED_ROLE ) || ( is_multisite() && ! is_user_member_of_blog( get_current_user_id(), get_current_blog_id() ) && is_super_admin( get_current_user_id() ) ) ) { |
| 734 |
return false; |
| 735 |
} |
| 736 |
|
| 737 |
$pagename_parts = explode( '/', trim( $pagename, '/' ) ); |
| 738 |
return count( $pagename_parts ) > 0 && 'friends' === $pagename_parts[0]; |
| 739 |
} |
| 740 |
|
| 741 |
/** |
| 742 |
* Check whether the request has been authenticated to display (private) posts. |
| 743 |
* |
| 744 |
* @return bool Whether the posts can be accessed. |
| 745 |
*/ |
| 746 |
public static function authenticated_for_posts() { |
| 747 |
return Access_Control::private_rss_is_authenticated() || ( is_admin() && self::is_main_user() && apply_filters( 'friends_show_cached_posts', false ) ); |
| 748 |
} |
| 749 |
|
| 750 |
/** |
| 751 |
* Adds the post types to be displayed on the frontend. |
| 752 |
* |
| 753 |
* @param string $post_types The incoming post types. |
| 754 |
* |
| 755 |
* @return array The frontend post types. |
| 756 |
*/ |
| 757 |
public static function add_frontend_post_types( $post_types ) { |
| 758 |
return array_merge( array( Friends::CPT ), $post_types ); |
| 759 |
} |
| 760 |
|
| 761 |
/** |
| 762 |
* Gets the post count by post format. |
| 763 |
* |
| 764 |
* @return array The post count by post format. |
| 765 |
*/ |
| 766 |
public function get_post_count_by_post_format() { |
| 767 |
$cache_key = 'friends_post_count_by_post_format'; |
| 768 |
|
| 769 |
$counts = get_transient( $cache_key ); |
| 770 |
if ( false === $counts ) { |
| 771 |
$counts = array(); |
| 772 |
$post_types = apply_filters( 'friends_frontend_post_types', array() ); |
| 773 |
|
| 774 |
global $wpdb; |
| 775 |
|
| 776 |
$counts = array(); |
| 777 |
|
| 778 |
$post_format_counts = $wpdb->get_results( |
| 779 |
$wpdb->prepare( |
| 780 |
"SELECT terms.slug AS post_format, COUNT(terms.slug) AS count |
| 781 |
FROM {$wpdb->posts} AS posts |
| 782 |
JOIN {$wpdb->term_relationships} AS relationships |
| 783 |
JOIN {$wpdb->term_taxonomy} AS taxonomy |
| 784 |
JOIN {$wpdb->terms} AS terms |
| 785 |
|
| 786 |
WHERE posts.post_status IN ( 'publish', 'private' ) |
| 787 |
AND posts.post_type IN ( " . implode( ',', array_fill( 0, count( $post_types ), '%s' ) ) . " ) |
| 788 |
AND relationships.object_id = posts.ID |
| 789 |
AND relationships.term_taxonomy_id = taxonomy.term_taxonomy_id |
| 790 |
AND taxonomy.taxonomy = 'post_format' |
| 791 |
|
| 792 |
AND terms.term_id = taxonomy.term_id |
| 793 |
GROUP BY terms.slug", |
| 794 |
$post_types |
| 795 |
) |
| 796 |
); |
| 797 |
$post_count = null; |
| 798 |
foreach ( $post_types as $post_type ) { |
| 799 |
$count = wp_count_posts( $post_type ); |
| 800 |
if ( is_null( $post_count ) ) { |
| 801 |
$post_count = $count; |
| 802 |
} else { |
| 803 |
foreach ( (array) $count as $post_status => $c ) { |
| 804 |
$post_count->$post_status = ( isset( $post_count->$post_status ) ? $post_count->$post_status : 0 ) + $c; |
| 805 |
} |
| 806 |
} |
| 807 |
} |
| 808 |
$counts['standard'] = $post_count->publish + $post_count->private; |
| 809 |
|
| 810 |
foreach ( $post_format_counts as $row ) { |
| 811 |
$counts[ str_replace( 'post-format-', '', $row->post_format ) ] = $row->count; |
| 812 |
$counts['standard'] -= $row->count; |
| 813 |
} |
| 814 |
|
| 815 |
$counts = array_filter( $counts ); |
| 816 |
|
| 817 |
set_transient( $cache_key, $counts, HOUR_IN_SECONDS ); |
| 818 |
} |
| 819 |
|
| 820 |
return $counts; |
| 821 |
} |
| 822 |
|
| 823 |
/** |
| 824 |
* Get the retention by number of posts. |
| 825 |
* |
| 826 |
* @return int The retention by number of posts. |
| 827 |
*/ |
| 828 |
public static function get_retention_number() { |
| 829 |
$number = get_option( 'friends_retention_number' ); |
| 830 |
if ( $number <= 0 ) { |
| 831 |
return 2000; |
| 832 |
} |
| 833 |
|
| 834 |
return $number; |
| 835 |
} |
| 836 |
|
| 837 |
/** |
| 838 |
* Get the retention by days of posts. |
| 839 |
* |
| 840 |
* @return int The retention by days of posts. |
| 841 |
*/ |
| 842 |
public static function get_retention_days() { |
| 843 |
$days = get_option( 'friends_retention_days' ); |
| 844 |
if ( $days <= 0 ) { |
| 845 |
return 30; |
| 846 |
} |
| 847 |
|
| 848 |
return $days; |
| 849 |
} |
| 850 |
|
| 851 |
/** |
| 852 |
* Gets the post stats. |
| 853 |
* |
| 854 |
* @return object The post stats. |
| 855 |
*/ |
| 856 |
public static function get_post_stats() { |
| 857 |
global $wpdb; |
| 858 |
$post_types = apply_filters( 'friends_frontend_post_types', array() ); |
| 859 |
$post_stats = $wpdb->get_row( |
| 860 |
$wpdb->prepare( |
| 861 |
'SELECT SUM( |
| 862 |
LENGTH( ID ) + |
| 863 |
LENGTH( post_author ) + |
| 864 |
LENGTH( post_date ) + |
| 865 |
LENGTH( post_date_gmt ) + |
| 866 |
LENGTH( post_content ) + |
| 867 |
LENGTH( post_title ) + |
| 868 |
LENGTH( post_excerpt ) + |
| 869 |
LENGTH( post_status ) + |
| 870 |
LENGTH( comment_status ) + |
| 871 |
LENGTH( ping_status ) + |
| 872 |
LENGTH( post_password ) + |
| 873 |
LENGTH( post_name ) + |
| 874 |
LENGTH( to_ping ) + |
| 875 |
LENGTH( pinged ) + |
| 876 |
LENGTH( post_modified ) + |
| 877 |
LENGTH( post_modified_gmt ) + |
| 878 |
LENGTH( post_content_filtered ) + |
| 879 |
LENGTH( post_parent ) + |
| 880 |
LENGTH( guid ) + |
| 881 |
LENGTH( menu_order ) + |
| 882 |
LENGTH( post_type ) + |
| 883 |
LENGTH( post_mime_type ) + |
| 884 |
LENGTH( comment_count ) |
| 885 |
) AS total_size, |
| 886 |
COUNT(*) as post_count |
| 887 |
FROM ' . $wpdb->posts . ' WHERE post_type IN ( ' . implode( ', ', array_fill( 0, count( $post_types ), '%s' ) ) . ' )', |
| 888 |
$post_types |
| 889 |
), |
| 890 |
ARRAY_A |
| 891 |
); |
| 892 |
$post_stats['earliest_post_date'] = mysql2date( |
| 893 |
'U', |
| 894 |
$wpdb->get_var( |
| 895 |
$wpdb->prepare( |
| 896 |
"SELECT MIN(post_date) FROM $wpdb->posts WHERE post_status = 'publish' AND post_type IN ( " . implode( ', ', array_fill( 0, count( $post_types ), '%s' ) ) . ' )', |
| 897 |
$post_types |
| 898 |
) |
| 899 |
) |
| 900 |
); |
| 901 |
|
| 902 |
return $post_stats; |
| 903 |
} |
| 904 |
|
| 905 |
/** |
| 906 |
* Gets the main header data. |
| 907 |
* |
| 908 |
* @return array The main header data. |
| 909 |
*/ |
| 910 |
public function get_main_header_data() { |
| 911 |
$data = array( |
| 912 |
'description' => '', |
| 913 |
'post_count_by_post_format' => $this->get_post_count_by_post_format(), |
| 914 |
'post_count_by_post_status' => \wp_count_posts( self::CPT ), |
| 915 |
); |
| 916 |
|
| 917 |
return $data; |
| 918 |
} |
| 919 |
|
| 920 |
/** |
| 921 |
* Disables the author page for friends users. |
| 922 |
*/ |
| 923 |
public function disable_friends_author_page() { |
| 924 |
global $wp_query; |
| 925 |
|
| 926 |
if ( is_author() && ! self::authenticated_for_posts() ) { |
| 927 |
$author_obj = $wp_query->get_queried_object(); |
| 928 |
if ( $author_obj instanceof \WP_User && User::is_friends_plugin_user( $author_obj ) && ! self::on_frontend() ) { |
| 929 |
$wp_query->set_404(); |
| 930 |
status_header( 404 ); |
| 931 |
} |
| 932 |
} |
| 933 |
} |
| 934 |
|
| 935 |
/** |
| 936 |
* Modify the main query to allow limiting the post format on the homepage. |
| 937 |
* |
| 938 |
* @param \WP_Query $query The query. |
| 939 |
*/ |
| 940 |
public function pre_get_posts_filter_by_post_format( $query ) { |
| 941 |
global $wp_query; |
| 942 |
|
| 943 |
if ( ! ( $query->is_main_query() || $query->is_feed() ) || ! empty( $wp_query->query['post_format'] ) || $query->is_friends_page ) { |
| 944 |
return; |
| 945 |
} |
| 946 |
|
| 947 |
$tax_query = $this->wp_query_get_post_format_tax_query( array(), get_option( 'friends_limit_homepage_post_format', false ) ); |
| 948 |
if ( $tax_query ) { |
| 949 |
$query->set( 'tax_query', $tax_query ); |
| 950 |
} |
| 951 |
} |
| 952 |
|
| 953 |
/** |
| 954 |
* Fix a bug in core where it outputs cached friend posts. |
| 955 |
* |
| 956 |
* @param array $qvs Query variables. |
| 957 |
* @return array |
| 958 |
*/ |
| 959 |
public function limit_post_format_request( $qvs ) { |
| 960 |
if ( isset( $qvs['post_type'] ) && ! is_admin() ) { |
| 961 |
if ( is_array( $qvs['post_type'] ) ) { |
| 962 |
$qvs['post_type'] = array_filter( $qvs['post_type'], 'is_post_type_viewable' ); |
| 963 |
} elseif ( ! is_post_type_viewable( $qvs['post_type'] ) ) { |
| 964 |
unset( $qvs['post_type'] ); |
| 965 |
} |
| 966 |
} |
| 967 |
|
| 968 |
return $qvs; |
| 969 |
} |
| 970 |
/** |
| 971 |
* Add a post_format filter to a \WP_Query. |
| 972 |
* |
| 973 |
* @param array $tax_query The tax query. |
| 974 |
* @param string|array $filter_by_post_format The filter by post format. |
| 975 |
* |
| 976 |
* @return array|null The tax query, if any. |
| 977 |
*/ |
| 978 |
public function wp_query_get_post_format_tax_query( $tax_query, $filter_by_post_format ) { |
| 979 |
if ( empty( $filter_by_post_format ) ) { |
| 980 |
return $tax_query; |
| 981 |
} |
| 982 |
|
| 983 |
if ( ! is_array( $filter_by_post_format ) ) { |
| 984 |
$filter_by_post_format = array( $filter_by_post_format ); |
| 985 |
} |
| 986 |
|
| 987 |
$post_formats = get_post_format_slugs(); |
| 988 |
$filter_by_post_format = array_filter( |
| 989 |
$filter_by_post_format, |
| 990 |
function( $post_format ) use ( $post_formats ) { |
| 991 |
return in_array( $post_format, $post_formats, true ); |
| 992 |
} |
| 993 |
); |
| 994 |
if ( empty( $filter_by_post_format ) ) { |
| 995 |
return $tax_query; |
| 996 |
} |
| 997 |
|
| 998 |
if ( ! empty( $tax_query ) ) { |
| 999 |
$tax_query['relation'] = 'AND'; |
| 1000 |
} |
| 1001 |
$post_format_query = array( |
| 1002 |
'taxonomy' => 'post_format', |
| 1003 |
'field' => 'slug', |
| 1004 |
); |
| 1005 |
|
| 1006 |
if ( in_array( 'standard', $filter_by_post_format, true ) ) { |
| 1007 |
$post_format_query['operator'] = 'NOT IN'; |
| 1008 |
$post_format_query['terms'] = array_values( |
| 1009 |
array_map( |
| 1010 |
function( $post_format ) { |
| 1011 |
return 'post-format-' . $post_format; |
| 1012 |
}, |
| 1013 |
array_diff( $post_formats, $filter_by_post_format ) |
| 1014 |
) |
| 1015 |
); |
| 1016 |
} else { |
| 1017 |
$post_format_query['operator'] = 'IN'; |
| 1018 |
$post_format_query['terms'] = array_map( |
| 1019 |
function( $post_format ) { |
| 1020 |
return 'post-format-' . $post_format; |
| 1021 |
}, |
| 1022 |
$filter_by_post_format |
| 1023 |
); |
| 1024 |
} |
| 1025 |
$tax_query[] = $post_format_query; |
| 1026 |
|
| 1027 |
return $tax_query; |
| 1028 |
} |
| 1029 |
|
| 1030 |
/** |
| 1031 |
* Plural texts for post formats. |
| 1032 |
* |
| 1033 |
* @param string $format The post format. |
| 1034 |
* @param int $count The count. |
| 1035 |
* |
| 1036 |
* @return string The plural string. |
| 1037 |
*/ |
| 1038 |
public function get_post_format_plural_string( $format, $count ) { |
| 1039 |
if ( ! in_array( $format, get_post_format_slugs(), true ) ) { |
| 1040 |
$format = 'standard'; |
| 1041 |
} |
| 1042 |
|
| 1043 |
$plurals = array( |
| 1044 |
// translators: %s is a count. |
| 1045 |
'standard' => _nx_noop( '%s post', '%s posts', 'Post format', 'friends' ), // Special case. Any value that evals to false will be considered standard. |
| 1046 |
// translators: %s is a count. |
| 1047 |
'aside' => _nx_noop( '%s aside', '%s asides', 'Post format', 'friends' ), |
| 1048 |
// translators: %s is a count. |
| 1049 |
'chat' => _nx_noop( '%s chat', '%s chats', 'Post format', 'friends' ), |
| 1050 |
// translators: %s is a count. |
| 1051 |
'gallery' => _nx_noop( '%s gallery', '%s galleries', 'Post format', 'friends' ), |
| 1052 |
// translators: %s is a count. |
| 1053 |
'link' => _nx_noop( '%s link', '%s links', 'Post format', 'friends' ), |
| 1054 |
// translators: %s is a count. |
| 1055 |
'image' => _nx_noop( '%s image', '%s images', 'Post format', 'friends' ), |
| 1056 |
// translators: %s is a count. |
| 1057 |
'quote' => _nx_noop( '%s quote', '%s quotes', 'Post format', 'friends' ), |
| 1058 |
// translators: %s is a count. |
| 1059 |
'status' => _nx_noop( '%s status', '%s statuses', 'Post format', 'friends' ), |
| 1060 |
// translators: %s is a count. |
| 1061 |
'video' => _nx_noop( '%s video', '%s videos', 'Post format', 'friends' ), |
| 1062 |
// translators: %s is a count. |
| 1063 |
'audio' => _nx_noop( '%s audio', '%s audios', 'Post format', 'friends' ), |
| 1064 |
); |
| 1065 |
|
| 1066 |
return sprintf( translate_nooped_plural( $plurals[ $format ], $count, 'friends' ), number_format_i18n( $count ) ); |
| 1067 |
} |
| 1068 |
|
| 1069 |
/** |
| 1070 |
* Overwrite the must_log_in message. |
| 1071 |
* |
| 1072 |
* @param array $defaults The default strings. |
| 1073 |
* |
| 1074 |
* @return array The modified defaults. |
| 1075 |
*/ |
| 1076 |
public function comment_form_defaults( $defaults ) { |
| 1077 |
$comment_registration_message = get_option( 'friends_comment_registration_message', __( 'Only people in my network can comment.', 'friends' ) ); |
| 1078 |
$comment_registration_message = str_replace( __( 'my network', 'friends' ), '<a href="' . esc_attr( home_url() . '/friends/' ) . '">' . __( 'my network', 'friends' ) . '</a>', $comment_registration_message ); |
| 1079 |
$defaults['must_log_in'] = $comment_registration_message; |
| 1080 |
return $defaults; |
| 1081 |
} |
| 1082 |
|
| 1083 |
/** |
| 1084 |
* Get all of the rel links for the HTML head. |
| 1085 |
*/ |
| 1086 |
public static function get_link_rels() { |
| 1087 |
$rest_prefix = get_rest_url() . REST::PREFIX; |
| 1088 |
$links = array( |
| 1089 |
array( |
| 1090 |
'rel' => 'friends-base-url', |
| 1091 |
'href' => $rest_prefix, |
| 1092 |
), |
| 1093 |
); |
| 1094 |
|
| 1095 |
if ( get_option( 'friends_expose_post_format_feeds' ) && current_theme_supports( 'post-formats' ) ) { |
| 1096 |
$links = array_merge( $links, self::get_html_link_rel_alternate_post_formats() ); |
| 1097 |
} |
| 1098 |
|
| 1099 |
return $links; |
| 1100 |
} |
| 1101 |
|
| 1102 |
/** |
| 1103 |
* Strip non-ascii bytes. |
| 1104 |
* |
| 1105 |
* @param string $text The text. |
| 1106 |
* |
| 1107 |
* @return string The text in ASCII only. |
| 1108 |
*/ |
| 1109 |
private static function strip_non_ascii( $text ) { |
| 1110 |
$text = html_entity_decode( $text ); |
| 1111 |
$text = str_replace( '»', '>', $text ); |
| 1112 |
$text = strtr( $text, '"', '' ); |
| 1113 |
return filter_var( $text, FILTER_DEFAULT, FILTER_FLAG_STRIP_HIGH | FILTER_FLAG_NO_ENCODE_QUOTES ); |
| 1114 |
} |
| 1115 |
|
| 1116 |
/** |
| 1117 |
* Get all of the rel links for the HTTP header. |
| 1118 |
*/ |
| 1119 |
public static function http_header() { |
| 1120 |
foreach ( self::get_link_rels() as $link ) { |
| 1121 |
$header = 'Link: <' . esc_url( $link['href'] ) . '>; rel="' . esc_attr( $link['rel'] ) . '"'; |
| 1122 |
if ( isset( $link['type'] ) ) { |
| 1123 |
$header .= '; type="' . self::strip_non_ascii( $link['type'] ) . '"'; |
| 1124 |
} |
| 1125 |
if ( isset( $link['title'] ) ) { |
| 1126 |
$header .= '; title="' . self::strip_non_ascii( $link['title'] ) . '"'; |
| 1127 |
} |
| 1128 |
header( $header, false ); |
| 1129 |
} |
| 1130 |
} |
| 1131 |
|
| 1132 |
/** |
| 1133 |
* Get all of the rel links for the HTML head. |
| 1134 |
*/ |
| 1135 |
public static function get_html_rel_links() { |
| 1136 |
return array_map( |
| 1137 |
function ( $link ) { |
| 1138 |
return '<link' . |
| 1139 |
' rel="' . esc_attr( $link['rel'] ) . '"' . |
| 1140 |
' href="' . esc_url( $link['href'] ) . '"' . |
| 1141 |
( isset( $link['type'] ) ? ( ' type="' . esc_attr( $link['type'] ) . '"' ) : '' ) . |
| 1142 |
( isset( $link['title'] ) ? ( ' title="' . esc_attr( $link['title'] ) . '"' ) : '' ) . |
| 1143 |
' />'; |
| 1144 |
}, |
| 1145 |
self::get_link_rels() |
| 1146 |
); |
| 1147 |
} |
| 1148 |
|
| 1149 |
/** |
| 1150 |
* Output all of the rel links for the HTML head. |
| 1151 |
*/ |
| 1152 |
public static function html_rel_links() { |
| 1153 |
echo wp_kses( |
| 1154 |
implode( PHP_EOL, self::get_html_rel_links() ), |
| 1155 |
array( |
| 1156 |
'link' => array( |
| 1157 |
'rel' => array(), |
| 1158 |
'type' => array(), |
| 1159 |
'href' => array(), |
| 1160 |
'title' => array(), |
| 1161 |
), |
| 1162 |
) |
| 1163 |
), PHP_EOL; |
| 1164 |
} |
| 1165 |
|
| 1166 |
/** |
| 1167 |
* Generate link tag(s) with the alternate post formats. |
| 1168 |
*/ |
| 1169 |
public static function get_html_link_rel_alternate_post_formats() { |
| 1170 |
$separator = _x( '»', 'feed link' ); // phpcs:ignore WordPress.WP.I18n.MissingArgDomain |
| 1171 |
$blog_title = get_bloginfo( 'name' ); |
| 1172 |
|
| 1173 |
$links = array(); |
| 1174 |
foreach ( get_post_format_strings() as $format => $title ) { |
| 1175 |
// translators: 1: Blog title, 2: Separator (raquo), 3: Post Format. |
| 1176 |
$title = sprintf( __( '%1$s %2$s %3$s Feed', 'friends' ), $blog_title, $separator, $title ); |
| 1177 |
$links[] = array( |
| 1178 |
'rel' => 'alternate', |
| 1179 |
'type' => 'application/rss+xml', |
| 1180 |
'href' => esc_url( home_url( '/type/' . $format . '/feed/' ) ), |
| 1181 |
'title' => $title, |
| 1182 |
); |
| 1183 |
} |
| 1184 |
|
| 1185 |
return $links; |
| 1186 |
} |
| 1187 |
|
| 1188 |
/** |
| 1189 |
* Check whether this is a valid URL |
| 1190 |
* |
| 1191 |
* @param string $url The URL to check. |
| 1192 |
* @return false|string URL or false on failure. |
| 1193 |
*/ |
| 1194 |
public static function check_url( $url ) { |
| 1195 |
$pre = apply_filters( 'friends_pre_check_url', null ); |
| 1196 |
if ( ! is_null( $pre ) ) { |
| 1197 |
return $pre; |
| 1198 |
} |
| 1199 |
$host = parse_url( $url, PHP_URL_HOST ); |
| 1200 |
|
| 1201 |
$check_url = apply_filters( 'friends_host_is_valid', null, $host ); |
| 1202 |
if ( ! is_null( $check_url ) ) { |
| 1203 |
return $check_url; |
| 1204 |
} |
| 1205 |
|
| 1206 |
return wp_http_validate_url( $url ); |
| 1207 |
} |
| 1208 |
|
| 1209 |
/** |
| 1210 |
* Delete all the data the plugin has stored in WordPress |
| 1211 |
*/ |
| 1212 |
public static function uninstall_plugin() { |
| 1213 |
$taxonomies = array( |
| 1214 |
User_Feed::TAXONOMY, |
| 1215 |
); |
| 1216 |
|
| 1217 |
$affected_users = new \WP_User_Query( array( 'role__in' => array( 'friend', 'acquaintance', 'friend_request', 'pending_friend_request', 'subscription' ) ) ); |
| 1218 |
foreach ( $affected_users as $user ) { |
| 1219 |
$in_token = get_user_option( 'friends_in_token', $user->ID ); |
| 1220 |
delete_option( 'friends_in_token_' . $in_token ); |
| 1221 |
delete_user_option( $user->ID, 'friends_out_token' ); |
| 1222 |
delete_user_option( $user->ID, 'friends_in_token' ); |
| 1223 |
delete_user_option( $user->ID, 'friends_new_friend' ); |
| 1224 |
$taxonomies[] = 'friend-reaction-' . $user->ID; |
| 1225 |
} |
| 1226 |
|
| 1227 |
delete_option( 'friends_main_user_id' ); |
| 1228 |
remove_role( 'friend' ); |
| 1229 |
remove_role( 'acquaintance' ); |
| 1230 |
remove_role( 'friend_request' ); |
| 1231 |
remove_role( 'pending_friend_request' ); |
| 1232 |
remove_role( 'subscription' ); |
| 1233 |
|
| 1234 |
$friend_posts = new \WP_Query( |
| 1235 |
array( |
| 1236 |
'post_type' => Friends::CPT, |
| 1237 |
'post_status' => array( 'publish', 'private', 'trash' ), |
| 1238 |
) |
| 1239 |
); |
| 1240 |
|
| 1241 |
while ( $friend_posts->have_posts() ) { |
| 1242 |
$post = $friend_posts->next_post(); |
| 1243 |
wp_delete_post( $post->ID, true ); |
| 1244 |
} |
| 1245 |
|
| 1246 |
// We have to resort to using direct database statements since the taxonomy is not registered because the plugin is deactivated. |
| 1247 |
global $wpdb; |
| 1248 |
foreach ( $taxonomies as $taxonomy ) { |
| 1249 |
$terms = $wpdb->get_results( $wpdb->prepare( "SELECT t.*, tt.* FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id WHERE tt.taxonomy = %s ORDER BY t.name ASC", $taxonomy ) ); |
| 1250 |
|
| 1251 |
if ( $terms ) { |
| 1252 |
foreach ( $terms as $term ) { |
| 1253 |
$wpdb->delete( $wpdb->term_taxonomy, array( 'term_taxonomy_id' => $term->term_taxonomy_id ) ); |
| 1254 |
$wpdb->delete( $wpdb->terms, array( 'term_id' => $term->term_id ) ); |
| 1255 |
delete_option( 'prefix_' . $term->slug . '_option_name' ); |
| 1256 |
} |
| 1257 |
} |
| 1258 |
|
| 1259 |
$wpdb->delete( $wpdb->term_taxonomy, array( 'taxonomy' => $taxonomy ), array( '%s' ) ); |
| 1260 |
} |
| 1261 |
} |
| 1262 |
} |
| 1263 |
|
