| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* Request that a piece of data on this WordPress install be synced back to the |
| 5 |
* Jetpack server for remote processing/notifications/etc |
| 6 |
*/ |
| 7 |
class Jetpack_Sync { |
| 8 |
// What modules want to sync what content |
| 9 |
var $sync_conditions = array( 'posts' => array(), 'comments' => array() ); |
| 10 |
|
| 11 |
// We keep track of all the options registered for sync so that we can sync them all if needed |
| 12 |
var $sync_options = array(); |
| 13 |
|
| 14 |
// Keep trac of status transitions, which we wouldn't always know about on the Jetpack Servers but are important when deciding what to do with the sync. |
| 15 |
var $post_transitions = array(); |
| 16 |
var $comment_transitions = array(); |
| 17 |
|
| 18 |
// Objects to sync |
| 19 |
var $sync = array(); |
| 20 |
|
| 21 |
function __construct() { |
| 22 |
// WP Cron action. Only used on upgrade |
| 23 |
add_action( 'jetpack_sync_all_registered_options', array( $this, 'sync_all_registered_options' ) ); |
| 24 |
} |
| 25 |
|
| 26 |
/* Static Methods for Modules */ |
| 27 |
|
| 28 |
/** |
| 29 |
* @param string $file __FILE__ |
| 30 |
* @param array settings: |
| 31 |
* post_types => array( post_type slugs ): The post types to sync. Default: post, page |
| 32 |
* post_stati => array( post_status slugs ): The post stati to sync. Default: publish |
| 33 |
*/ |
| 34 |
static function sync_posts( $file, array $settings = null ) { |
| 35 |
$jetpack = Jetpack::init(); |
| 36 |
$args = func_get_args(); |
| 37 |
return call_user_func_array( array( $jetpack->sync, 'posts' ), $args ); |
| 38 |
} |
| 39 |
|
| 40 |
/** |
| 41 |
* @param string $file __FILE__ |
| 42 |
* @param array settings: |
| 43 |
* post_types => array( post_type slugs ): The post types to sync. Default: post, page |
| 44 |
* post_stati => array( post_status slugs ): The post stati to sync. Default: publish |
| 45 |
* comment_types => array( comment_type slugs ): The comment types to sync. Default: '', comment, trackback, pingback |
| 46 |
* comment_stati => array( comment_status slugs ): The comment stati to sync. Default: approved |
| 47 |
*/ |
| 48 |
static function sync_comments( $file, array $settings = null ) { |
| 49 |
$jetpack = Jetpack::init(); |
| 50 |
$args = func_get_args(); |
| 51 |
return call_user_func_array( array( $jetpack->sync, 'comments' ), $args ); |
| 52 |
} |
| 53 |
|
| 54 |
/** |
| 55 |
* @param string $file __FILE__ |
| 56 |
* @param string $option, Option name to sync |
| 57 |
* @param string $option ... |
| 58 |
*/ |
| 59 |
static function sync_options( $file, $option /*, $option, ... */ ) { |
| 60 |
$jetpack = Jetpack::init(); |
| 61 |
$args = func_get_args(); |
| 62 |
return call_user_func_array( array( $jetpack->sync, 'options' ), $args ); |
| 63 |
} |
| 64 |
|
| 65 |
/* Internal Methods */ |
| 66 |
|
| 67 |
/** |
| 68 |
* Create a sync object/request |
| 69 |
* |
| 70 |
* @param string $object Type of object to sync -- [ post | comment | option ] |
| 71 |
* @param int $id Unique identifier |
| 72 |
* @param array $settings |
| 73 |
*/ |
| 74 |
function register( $object, $id = false, array $settings = null ) { |
| 75 |
// Since we've registered something for sync, hook it up to execute on shutdown if we haven't already |
| 76 |
if ( !$this->sync ) { |
| 77 |
ignore_user_abort( true ); |
| 78 |
add_action( 'shutdown', array( $this, 'sync' ), 9 ); // Right before async XML-RPC |
| 79 |
} |
| 80 |
|
| 81 |
$defaults = array( |
| 82 |
'on_behalf_of' => array(), // What modules want this data |
| 83 |
); |
| 84 |
$settings = wp_parse_args( $settings, $defaults ); |
| 85 |
|
| 86 |
if ( !isset( $this->sync[$object] ) ) { |
| 87 |
$this->sync[$object] = array(); |
| 88 |
} |
| 89 |
|
| 90 |
// Store the settings for this object |
| 91 |
if ( |
| 92 |
// First time for this object |
| 93 |
!isset( $this->sync[$object][$id] ) |
| 94 |
) { |
| 95 |
// Easy: store the current settings |
| 96 |
$this->sync[$object][$id] = $settings; |
| 97 |
} else { |
| 98 |
// Not as easy: we have to manually merge the settings from previous runs for this object with the settings for this run |
| 99 |
|
| 100 |
$this->sync[$object][$id]['on_behalf_of'] = array_unique( array_merge( $this->sync[$object][$id]['on_behalf_of'], $settings['on_behalf_of'] ) ); |
| 101 |
} |
| 102 |
|
| 103 |
$delete_prefix = 'delete_'; |
| 104 |
if ( 0 === strpos( $object, $delete_prefix ) ) { |
| 105 |
$unset_object = substr( $object, strlen( $delete_prefix ) ); |
| 106 |
} else { |
| 107 |
$unset_object = "{$delete_prefix}{$object}"; |
| 108 |
} |
| 109 |
|
| 110 |
// Ensure post ... delete_post yields a delete operation |
| 111 |
// Ensure delete_post ... post yields a sync post operation |
| 112 |
// Ensure update_option() ... delete_option() ends up as a delete |
| 113 |
// Ensure delete_option() ... update_option() ends up as an update |
| 114 |
// Etc. |
| 115 |
unset( $this->sync[$unset_object][$id] ); |
| 116 |
|
| 117 |
return true; |
| 118 |
} |
| 119 |
|
| 120 |
function get_common_sync_data() { |
| 121 |
$available_modules = Jetpack::get_available_modules(); |
| 122 |
$active_modules = Jetpack::get_active_modules(); |
| 123 |
$modules = array(); |
| 124 |
foreach ( $available_modules as $available_module ) { |
| 125 |
$modules[$available_module] = in_array( $available_module, $active_modules ); |
| 126 |
} |
| 127 |
$modules['vaultpress'] = class_exists( 'VaultPress' ) || function_exists( 'vaultpress_contact_service' ); |
| 128 |
|
| 129 |
$sync_data = array( |
| 130 |
'modules' => $modules, |
| 131 |
'version' => JETPACK__VERSION, |
| 132 |
); |
| 133 |
|
| 134 |
return $sync_data; |
| 135 |
} |
| 136 |
|
| 137 |
/** |
| 138 |
* Set up all the data and queue it for the outgoing XML-RPC request |
| 139 |
*/ |
| 140 |
function sync() { |
| 141 |
if ( !$this->sync ) { |
| 142 |
return false; |
| 143 |
} |
| 144 |
|
| 145 |
$sync_data = $this->get_common_sync_data(); |
| 146 |
|
| 147 |
$wp_importing = defined( 'WP_IMPORTING' ) && WP_IMPORTING; |
| 148 |
|
| 149 |
foreach ( $this->sync as $sync_operation_type => $sync_operations ) { |
| 150 |
switch ( $sync_operation_type ) { |
| 151 |
case 'post': |
| 152 |
if ( $wp_importing ) { |
| 153 |
break; |
| 154 |
} |
| 155 |
|
| 156 |
$global_post = isset( $GLOBALS['post'] ) ? $GLOBALS['post'] : null; |
| 157 |
$GLOBALS['post'] = null; |
| 158 |
foreach ( $sync_operations as $post_id => $settings ) { |
| 159 |
$sync_data['post'][$post_id] = $this->get_post( $post_id ); |
| 160 |
if ( isset( $this->post_transitions[$post_id] ) ) { |
| 161 |
$sync_data['post'][$post_id]['transitions'] = $this->post_transitions[$post_id]; |
| 162 |
} else { |
| 163 |
$sync_data['post'][$post_id]['transitions'] = array( false, false ); |
| 164 |
} |
| 165 |
$sync_data['post'][$post_id]['on_behalf_of'] = $settings['on_behalf_of']; |
| 166 |
} |
| 167 |
$GLOBALS['post'] = $global_post; |
| 168 |
unset( $global_post ); |
| 169 |
break; |
| 170 |
case 'comment': |
| 171 |
if ( $wp_importing ) { |
| 172 |
break; |
| 173 |
} |
| 174 |
|
| 175 |
$global_comment = isset( $GLOBALS['comment'] ) ? $GLOBALS['comment'] : null; |
| 176 |
unset( $GLOBALS['comment'] ); |
| 177 |
foreach ( $sync_operations as $comment_id => $settings ) { |
| 178 |
$sync_data['comment'][$comment_id] = $this->get_comment( $comment_id ); |
| 179 |
if ( isset( $this->comment_transitions[$comment_id] ) ) { |
| 180 |
$sync_data['comment'][$comment_id]['transitions'] = $this->comment_transitions[$comment_id]; |
| 181 |
} else { |
| 182 |
$sync_data['comment'][$comment_id]['transitions'] = array( false, false ); |
| 183 |
} |
| 184 |
$sync_data['comment'][$comment_id]['on_behalf_of'] = $settings['on_behalf_of']; |
| 185 |
} |
| 186 |
$GLOBALS['comment'] = $global_comment; |
| 187 |
unset( $global_comment ); |
| 188 |
break; |
| 189 |
case 'option' : |
| 190 |
foreach ( $sync_operations as $option => $settings ) { |
| 191 |
$sync_data['option'][$option] = array( 'value' => get_option( $option ) ); |
| 192 |
} |
| 193 |
break; |
| 194 |
|
| 195 |
case 'delete_post': |
| 196 |
case 'delete_comment': |
| 197 |
foreach ( $sync_operations as $object_id => $settings ) { |
| 198 |
$sync_data[$sync_operation_type][$object_id] = array( 'on_behalf_of' => $settings['on_behalf_of'] ); |
| 199 |
} |
| 200 |
break; |
| 201 |
case 'delete_option' : |
| 202 |
foreach ( $sync_operations as $object_id => $settings ) { |
| 203 |
$sync_data[$sync_operation_type][$object_id] = true; |
| 204 |
} |
| 205 |
break; |
| 206 |
} |
| 207 |
} |
| 208 |
|
| 209 |
Jetpack::xmlrpc_async_call( 'jetpack.syncContent', $sync_data ); |
| 210 |
} |
| 211 |
|
| 212 |
/** |
| 213 |
* Format and return content data from a direct xmlrpc request for it. |
| 214 |
* |
| 215 |
* @param array $content_ids: array( 'posts' => array of ids, 'comments' => array of ids, 'options' => array of options ) |
| 216 |
*/ |
| 217 |
function get_content( $content_ids ) { |
| 218 |
$sync_data = $this->get_common_sync_data(); |
| 219 |
|
| 220 |
if ( isset( $content_ids['posts'] ) ) { |
| 221 |
foreach ( $content_ids['posts'] as $id ) { |
| 222 |
$sync_data['post'][$id] = $this->get_post( $id ); |
| 223 |
} |
| 224 |
} |
| 225 |
|
| 226 |
if ( isset( $content_ids['comments'] ) ) { |
| 227 |
foreach ( $content_ids['comments'] as $id ) { |
| 228 |
$sync_data['comment'][$id] = $this->get_post( $id ); |
| 229 |
} |
| 230 |
} |
| 231 |
|
| 232 |
if ( isset( $content_ids['options'] ) ) { |
| 233 |
foreach ( $content_ids['options'] as $option ) { |
| 234 |
$sync_data['option'][$option] = array( 'value' => get_option( $option ) ); |
| 235 |
} |
| 236 |
} |
| 237 |
|
| 238 |
return $sync_data; |
| 239 |
} |
| 240 |
|
| 241 |
/** |
| 242 |
* Helper method for registering a post for sync |
| 243 |
* |
| 244 |
* @param int $id wp_posts.ID |
| 245 |
* @param array $settings Sync data |
| 246 |
*/ |
| 247 |
function register_post( $id, array $settings = null ) { |
| 248 |
$id = (int) $id; |
| 249 |
if ( !$id ) { |
| 250 |
return false; |
| 251 |
} |
| 252 |
|
| 253 |
$post = get_post( $id ); |
| 254 |
if ( !$post ) { |
| 255 |
return false; |
| 256 |
} |
| 257 |
|
| 258 |
$settings = wp_parse_args( $settings, array( |
| 259 |
'on_behalf_of' => array(), |
| 260 |
) ); |
| 261 |
|
| 262 |
return $this->register( 'post', $id, $settings ); |
| 263 |
} |
| 264 |
|
| 265 |
/** |
| 266 |
* Helper method for registering a comment for sync |
| 267 |
* |
| 268 |
* @param int $id wp_comments.comment_ID |
| 269 |
* @param array $settings Sync data |
| 270 |
*/ |
| 271 |
function register_comment( $id, array $settings = null ) { |
| 272 |
$id = (int) $id; |
| 273 |
if ( !$id ) { |
| 274 |
return false; |
| 275 |
} |
| 276 |
|
| 277 |
$comment = get_comment( $id ); |
| 278 |
if ( !$comment || empty( $comment->comment_post_ID ) ) { |
| 279 |
return false; |
| 280 |
} |
| 281 |
|
| 282 |
$post = get_post( $comment->comment_post_ID ); |
| 283 |
if ( !$post ) { |
| 284 |
return false; |
| 285 |
} |
| 286 |
|
| 287 |
$settings = wp_parse_args( $settings, array( |
| 288 |
'on_behalf_of' => array(), |
| 289 |
) ); |
| 290 |
|
| 291 |
return $this->register( 'comment', $id, $settings ); |
| 292 |
} |
| 293 |
|
| 294 |
/* Posts Sync */ |
| 295 |
|
| 296 |
function posts( $file, array $settings = null ) { |
| 297 |
$module_slug = Jetpack::get_module_slug( $file ); |
| 298 |
|
| 299 |
$defaults = array( |
| 300 |
'post_types' => array( 'post', 'page' ), |
| 301 |
'post_stati' => array( 'publish' ), |
| 302 |
); |
| 303 |
|
| 304 |
$this->sync_conditions['posts'][$module_slug] = wp_parse_args( $settings, $defaults ); |
| 305 |
|
| 306 |
add_action( 'transition_post_status', array( $this, 'transition_post_status_action' ), 10, 3 ); |
| 307 |
add_action( 'delete_post', array( $this, 'delete_post_action' ) ); |
| 308 |
} |
| 309 |
|
| 310 |
function delete_post_action( $post_id ) { |
| 311 |
$post = get_post( $post_id ); |
| 312 |
if ( !$post ) { |
| 313 |
return $this->register( 'delete_post', (int) $post_id ); |
| 314 |
} |
| 315 |
|
| 316 |
$this->transition_post_status_action( 'delete', $post->post_status, $post ); |
| 317 |
} |
| 318 |
|
| 319 |
function transition_post_status_action( $new_status, $old_status, $post ) { |
| 320 |
$sync = $this->get_post_sync_operation( $new_status, $old_status, $post, $this->sync_conditions['posts'] ); |
| 321 |
if ( !$sync ) { |
| 322 |
// No module wants to sync this post |
| 323 |
return false; |
| 324 |
} |
| 325 |
|
| 326 |
// Track post transitions |
| 327 |
if ( isset( $this->post_transitions[$post->ID] ) ) { |
| 328 |
// status changed more than once - keep tha most recent $new_status |
| 329 |
$this->post_transitions[$post->ID][0] = $new_status; |
| 330 |
} else { |
| 331 |
$this->post_transitions[$post->ID] = array( $new_status, $old_status ); |
| 332 |
} |
| 333 |
|
| 334 |
$operation = $sync['operation']; |
| 335 |
unset( $sync['operation'] ); |
| 336 |
|
| 337 |
switch ( $operation ) { |
| 338 |
case 'delete' : |
| 339 |
return $this->register( 'delete_post', (int) $post->ID, $sync ); |
| 340 |
case 'submit' : |
| 341 |
return $this->register_post( (int) $post->ID, $sync ); |
| 342 |
} |
| 343 |
} |
| 344 |
|
| 345 |
function get_post_sync_operation( $new_status, $old_status, $post, $module_conditions ) { |
| 346 |
$delete_on_behalf_of = array(); |
| 347 |
$submit_on_behalf_of = array(); |
| 348 |
$delete_stati = array( 'delete' ); |
| 349 |
|
| 350 |
foreach ( $module_conditions as $module => $conditions ) { |
| 351 |
if ( !in_array( $post->post_type, $conditions['post_types'] ) ) { |
| 352 |
continue; |
| 353 |
} |
| 354 |
|
| 355 |
$deleted_post = in_array( $new_status, $delete_stati ); |
| 356 |
|
| 357 |
if ( $deleted_post ) { |
| 358 |
$delete_on_behalf_of[] = $module; |
| 359 |
} else { |
| 360 |
clean_post_cache( $post->ID ); |
| 361 |
$new_status = get_post_status( $post->ID ); // Inherited status is resolved here |
| 362 |
} |
| 363 |
|
| 364 |
$old_status_in_stati = in_array( $old_status, $conditions['post_stati'] ); |
| 365 |
$new_status_in_stati = in_array( $new_status, $conditions['post_stati'] ); |
| 366 |
|
| 367 |
if ( $old_status_in_stati && !$new_status_in_stati ) { |
| 368 |
// Jetpack no longer needs the post |
| 369 |
if ( !$deleted_post ) { |
| 370 |
$delete_on_behalf_of[] = $module; |
| 371 |
} // else, we've already flagged it above |
| 372 |
continue; |
| 373 |
} |
| 374 |
|
| 375 |
if ( !$new_status_in_stati ) { |
| 376 |
continue; |
| 377 |
} |
| 378 |
|
| 379 |
// At this point, we know we want to sync the post, not delete it |
| 380 |
$submit_on_behalf_of[] = $module; |
| 381 |
} |
| 382 |
|
| 383 |
if ( !empty( $submit_on_behalf_of ) ) { |
| 384 |
return array( 'operation' => 'submit', 'on_behalf_of' => $submit_on_behalf_of ); |
| 385 |
} |
| 386 |
|
| 387 |
if ( !empty( $delete_on_behalf_of ) ) { |
| 388 |
return array( 'operation' => 'delete', 'on_behalf_of' => $delete_on_behalf_of ); |
| 389 |
} |
| 390 |
|
| 391 |
return false; |
| 392 |
} |
| 393 |
|
| 394 |
/** |
| 395 |
* Get a post and associated data in the standard JP format. |
| 396 |
* Cannot be called statically |
| 397 |
* |
| 398 |
* @param int $id Post ID |
| 399 |
* @return Array containing full post details |
| 400 |
*/ |
| 401 |
function get_post( $id ) { |
| 402 |
$post_obj = get_post( $id ); |
| 403 |
if ( !$post_obj ) |
| 404 |
return false; |
| 405 |
|
| 406 |
if ( is_callable( $post_obj, 'to_array' ) ) { |
| 407 |
// WP >= 3.5 |
| 408 |
$post = $post_obj->to_array(); |
| 409 |
} else { |
| 410 |
// WP < 3.5 |
| 411 |
$post = get_object_vars( $post_obj ); |
| 412 |
} |
| 413 |
|
| 414 |
if ( 0 < strlen( $post['post_password'] ) ) { |
| 415 |
$post['post_password'] = 'auto-' . wp_generate_password( 10, false ); // We don't want the real password. Just pass something random. |
| 416 |
} |
| 417 |
|
| 418 |
// local optimizations |
| 419 |
unset( |
| 420 |
$post['filter'], |
| 421 |
$post['ancestors'], |
| 422 |
$post['post_content_filtered'], |
| 423 |
$post['to_ping'], |
| 424 |
$post['pinged'] |
| 425 |
); |
| 426 |
|
| 427 |
if ( $this->is_post_public( $post ) ) { |
| 428 |
$post['post_is_public'] = Jetpack_Options::get_option( 'public' ); |
| 429 |
} else { |
| 430 |
//obscure content |
| 431 |
$post['post_content'] = ''; |
| 432 |
$post['post_excerpt'] = ''; |
| 433 |
$post['post_is_public'] = false; |
| 434 |
} |
| 435 |
$post_type_obj = get_post_type_object( $post['post_type'] ); |
| 436 |
$post['post_is_excluded_from_search'] = $post_type_obj->exclude_from_search; |
| 437 |
|
| 438 |
$post['tax'] = array(); |
| 439 |
$taxonomies = get_object_taxonomies( $post_obj ); |
| 440 |
foreach ( $taxonomies as $taxonomy ) { |
| 441 |
$terms = get_object_term_cache( $post_obj->ID, $taxonomy ); |
| 442 |
if ( empty( $terms ) ) |
| 443 |
$terms = wp_get_object_terms( $post_obj->ID, $taxonomy ); |
| 444 |
$term_names = array(); |
| 445 |
foreach ( $terms as $term ) { |
| 446 |
$term_names[] = $term->name; |
| 447 |
} |
| 448 |
$post['tax'][$taxonomy] = $term_names; |
| 449 |
} |
| 450 |
|
| 451 |
$meta = get_post_meta( $post_obj->ID, false ); |
| 452 |
$post['meta'] = array(); |
| 453 |
foreach ( $meta as $key => $value ) { |
| 454 |
$post['meta'][$key] = array_map( 'maybe_unserialize', $value ); |
| 455 |
} |
| 456 |
|
| 457 |
$post['extra'] = array( |
| 458 |
'author' => get_the_author_meta( 'display_name', $post_obj->post_author ), |
| 459 |
'author_email' => get_the_author_meta( 'email', $post_obj->post_author ), |
| 460 |
); |
| 461 |
|
| 462 |
if ( $fid = get_post_thumbnail_id( $id ) ) { |
| 463 |
$feature = wp_get_attachment_image_src( $fid, 'large' ); |
| 464 |
if ( !empty( $feature[0] ) ) |
| 465 |
$post['extra']['featured_image'] = $feature[0]; |
| 466 |
} |
| 467 |
|
| 468 |
$post['permalink'] = get_permalink( $post_obj->ID ); |
| 469 |
$post['shortlink'] = wp_get_shortlink( $post_obj->ID ); |
| 470 |
return $post; |
| 471 |
} |
| 472 |
|
| 473 |
/** |
| 474 |
* Decide whether a post/page/attachment is visible to the public. |
| 475 |
* |
| 476 |
* @param array $post |
| 477 |
* @return bool |
| 478 |
*/ |
| 479 |
function is_post_public( $post ) { |
| 480 |
if ( !is_array( $post ) ) { |
| 481 |
$post = (array) $post; |
| 482 |
} |
| 483 |
|
| 484 |
if ( 0 < strlen( $post['post_password'] ) ) |
| 485 |
return false; |
| 486 |
if ( ! in_array( $post['post_type'], get_post_types( array( 'public' => true ) ) ) ) |
| 487 |
return false; |
| 488 |
$post_status = get_post_status( $post['ID'] ); // Inherited status is resolved here. |
| 489 |
if ( ! in_array( $post_status, get_post_stati( array( 'public' => true ) ) ) ) |
| 490 |
return false; |
| 491 |
return true; |
| 492 |
} |
| 493 |
|
| 494 |
/* Comments Sync */ |
| 495 |
|
| 496 |
function comments( $file, array $settings = null ) { |
| 497 |
$module_slug = Jetpack::get_module_slug( $file ); |
| 498 |
|
| 499 |
$defaults = array( |
| 500 |
'post_types' => array( 'post', 'page' ), // For what post types will we sync comments? |
| 501 |
'post_stati' => array( 'publish' ), // For what post stati will we sync comments? |
| 502 |
'comment_types' => array( '', 'comment', 'trackback', 'pingback' ), // What comment types will we sync? |
| 503 |
'comment_stati' => array( 'approved' ), // What comment stati will we sync? |
| 504 |
); |
| 505 |
|
| 506 |
$settings = wp_parse_args( $settings, $defaults ); |
| 507 |
|
| 508 |
$this->sync_conditions['comments'][$module_slug] = $settings; |
| 509 |
|
| 510 |
add_action( 'wp_insert_comment', array( $this, 'wp_insert_comment_action' ), 10, 2 ); |
| 511 |
add_action( 'transition_comment_status', array( $this, 'transition_comment_status_action' ), 10, 3 ); |
| 512 |
add_action( 'edit_comment', array( $this, 'edit_comment_action' ) ); |
| 513 |
} |
| 514 |
|
| 515 |
/* |
| 516 |
* This is really annoying. If you edit a comment, but don't change the status, WordPress doesn't fire the transition_comment_status hook. |
| 517 |
* That means we have to catch these comments on the edit_comment hook, but ignore comments on that hook when the transition_comment_status does fire. |
| 518 |
*/ |
| 519 |
function edit_comment_action( $comment_id ) { |
| 520 |
$comment = get_comment( $comment_id ); |
| 521 |
$new_status = $this->translate_comment_status( $comment->comment_approved ); |
| 522 |
add_action( "comment_{$new_status}_{$comment->comment_type}", array( $this, 'transition_comment_status_for_comments_whose_status_does_not_change' ), 10, 2 ); |
| 523 |
} |
| 524 |
|
| 525 |
function wp_insert_comment_action( $comment_id, $comment ) { |
| 526 |
$this->transition_comment_status_action( $comment->comment_approved, 'new', $comment ); |
| 527 |
} |
| 528 |
|
| 529 |
function transition_comment_status_for_comments_whose_status_does_not_change( $comment_id, $comment ) { |
| 530 |
if ( isset( $this->comment_transitions[$comment_id] ) ) { |
| 531 |
return $this->transition_comment_status_action( $comment->comment_approved, $this->comment_transitions[$comment_id][1], $comment ); |
| 532 |
} |
| 533 |
|
| 534 |
return $this->transition_comment_status_action( $comment->comment_approved, $comment->comment_approved, $comment ); |
| 535 |
} |
| 536 |
|
| 537 |
function translate_comment_status( $status ) { |
| 538 |
switch ( (string) $status ) { |
| 539 |
case '0' : |
| 540 |
case 'hold' : |
| 541 |
return 'unapproved'; |
| 542 |
case '1' : |
| 543 |
case 'approve' : |
| 544 |
return 'approved'; |
| 545 |
} |
| 546 |
|
| 547 |
return $status; |
| 548 |
} |
| 549 |
|
| 550 |
function transition_comment_status_action( $new_status, $old_status, $comment ) { |
| 551 |
$post = get_post( $comment->comment_post_ID ); |
| 552 |
if ( !$post ) { |
| 553 |
return false; |
| 554 |
} |
| 555 |
|
| 556 |
foreach ( array( 'new_status', 'old_status' ) as $_status ) { |
| 557 |
$$_status = $this->translate_comment_status( $$_status ); |
| 558 |
} |
| 559 |
|
| 560 |
// Track comment transitions |
| 561 |
if ( isset( $this->comment_transitions[$comment->comment_ID] ) ) { |
| 562 |
// status changed more than once - keep tha most recent $new_status |
| 563 |
$this->comment_transitions[$comment->comment_ID][0] = $new_status; |
| 564 |
} else { |
| 565 |
$this->comment_transitions[$comment->comment_ID] = array( $new_status, $old_status ); |
| 566 |
} |
| 567 |
|
| 568 |
$post_sync = $this->get_post_sync_operation( $post->post_status, '_jetpack_test_sync', $post, $this->sync_conditions['comments'] ); |
| 569 |
|
| 570 |
if ( !$post_sync ) { |
| 571 |
// No module wants to sync this comment because its post doesn't match any sync conditions |
| 572 |
return false; |
| 573 |
} |
| 574 |
|
| 575 |
if ( 'delete' == $post_sync['operation'] ) { |
| 576 |
// Had we been looking at post sync operations (instead of comment sync operations), |
| 577 |
// this comment's post would have been deleted. Don't sync the comment. |
| 578 |
return false; |
| 579 |
} |
| 580 |
|
| 581 |
$delete_on_behalf_of = array(); |
| 582 |
$submit_on_behalf_of = array(); |
| 583 |
$delete_stati = array( 'delete' ); |
| 584 |
|
| 585 |
foreach ( $this->sync_conditions['comments'] as $module => $conditions ) { |
| 586 |
if ( !in_array( $comment->comment_type, $conditions['comment_types'] ) ) { |
| 587 |
continue; |
| 588 |
} |
| 589 |
|
| 590 |
$deleted_comment = in_array( $new_status, $delete_stati ); |
| 591 |
|
| 592 |
if ( $deleted_comment ) { |
| 593 |
$delete_on_behalf_of[] = $module; |
| 594 |
} |
| 595 |
|
| 596 |
$old_status_in_stati = in_array( $old_status, $conditions['comment_stati'] ); |
| 597 |
$new_status_in_stati = in_array( $new_status, $conditions['comment_stati'] ); |
| 598 |
|
| 599 |
if ( $old_status_in_stati && !$new_status_in_stati ) { |
| 600 |
// Jetpack no longer needs the comment |
| 601 |
if ( !$deleted_comment ) { |
| 602 |
$delete_on_behalf_of[] = $module; |
| 603 |
} // else, we've already flagged it above |
| 604 |
continue; |
| 605 |
} |
| 606 |
|
| 607 |
if ( !$new_status_in_stati ) { |
| 608 |
continue; |
| 609 |
} |
| 610 |
|
| 611 |
// At this point, we know we want to sync the comment, not delete it |
| 612 |
$submit_on_behalf_of[] = $module; |
| 613 |
} |
| 614 |
|
| 615 |
if ( ! empty( $submit_on_behalf_of ) ) { |
| 616 |
$this->register_post( $comment->comment_post_ID, array( 'on_behalf_of' => $submit_on_behalf_of ) ); |
| 617 |
return $this->register_comment( $comment->comment_ID, array( 'on_behalf_of' => $submit_on_behalf_of ) ); |
| 618 |
} |
| 619 |
|
| 620 |
if ( !empty( $delete_on_behalf_of ) ) { |
| 621 |
return $this->register( 'delete_comment', $comment->comment_ID, array( 'on_behalf_of' => $delete_on_behalf_of ) ); |
| 622 |
} |
| 623 |
|
| 624 |
return false; |
| 625 |
} |
| 626 |
|
| 627 |
/** |
| 628 |
* Get a comment and associated data in the standard JP format. |
| 629 |
* Cannot be called statically |
| 630 |
* |
| 631 |
* @param int $id Comment ID |
| 632 |
* @return Array containing full comment details |
| 633 |
*/ |
| 634 |
function get_comment( $id ) { |
| 635 |
$comment_obj = get_comment( $id ); |
| 636 |
if ( !$comment_obj ) |
| 637 |
return false; |
| 638 |
$comment = get_object_vars( $comment_obj ); |
| 639 |
|
| 640 |
$meta = get_comment_meta( $id, false ); |
| 641 |
$comment['meta'] = array(); |
| 642 |
foreach ( $meta as $key => $value ) { |
| 643 |
$comment['meta'][$key] = array_map( 'maybe_unserialize', $value ); |
| 644 |
} |
| 645 |
|
| 646 |
return $comment; |
| 647 |
} |
| 648 |
|
| 649 |
/* Options Sync */ |
| 650 |
|
| 651 |
/* Ah... so much simpler than Posts and Comments :) */ |
| 652 |
function options( $file, $option /*, $option, ... */ ) { |
| 653 |
$options = func_get_args(); |
| 654 |
$file = array_shift( $options ); |
| 655 |
|
| 656 |
$module_slug = Jetpack::get_module_slug( $file ); |
| 657 |
|
| 658 |
if ( !isset( $this->sync_options[$module_slug] ) ) { |
| 659 |
$this->sync_options[$module_slug] = array(); |
| 660 |
} |
| 661 |
|
| 662 |
foreach ( $options as $option ) { |
| 663 |
$this->sync_options[$module_slug][] = $option; |
| 664 |
add_action( "delete_option_{$option}", array( $this, 'deleted_option_action' ) ); |
| 665 |
add_action( "update_option_{$option}", array( $this, 'updated_option_action' ) ); |
| 666 |
add_action( "add_option_{$option}", array( $this, 'added_option_action' ) ); |
| 667 |
} |
| 668 |
|
| 669 |
$this->sync_options[$module_slug] = array_unique( $this->sync_options[$module_slug] ); |
| 670 |
} |
| 671 |
|
| 672 |
function deleted_option_action( $option ) { |
| 673 |
$this->register( 'delete_option', $option ); |
| 674 |
} |
| 675 |
|
| 676 |
function updated_option_action( $old_value ) { |
| 677 |
// The value of $option isn't passed to the filter |
| 678 |
// Calculate it |
| 679 |
$option = current_filter(); |
| 680 |
$prefix = 'update_option_'; |
| 681 |
if ( 0 !== strpos( $option, $prefix ) ) { |
| 682 |
return; |
| 683 |
} |
| 684 |
$option = substr( $option, strlen( $prefix ) ); |
| 685 |
|
| 686 |
$this->added_option_action( $option ); |
| 687 |
} |
| 688 |
|
| 689 |
function added_option_action( $option ) { |
| 690 |
$this->register( 'option', $option ); |
| 691 |
} |
| 692 |
|
| 693 |
function sync_all_module_options( $module_slug ) { |
| 694 |
if ( empty( $this->sync_options[$module_slug] ) ) { |
| 695 |
return; |
| 696 |
} |
| 697 |
|
| 698 |
foreach ( $this->sync_options[$module_slug] as $option ) { |
| 699 |
$this->added_option_action( $option ); |
| 700 |
} |
| 701 |
} |
| 702 |
|
| 703 |
function sync_all_registered_options( $options = array() ) { |
| 704 |
if ( 'jetpack_sync_all_registered_options' == current_filter() ) { |
| 705 |
$all_registered_options = array_unique( call_user_func_array( 'array_merge', $this->sync_options ) ); |
| 706 |
foreach ( $all_registered_options as $option ) { |
| 707 |
$this->added_option_action( $option ); |
| 708 |
} |
| 709 |
} else { |
| 710 |
wp_schedule_single_event( time(), 'jetpack_sync_all_registered_options', array( $this->sync_options ) ); |
| 711 |
} |
| 712 |
} |
| 713 |
} |
| 714 |
|
