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1 <?php 2 /** 3 * BuddyPress Blogs Activity. 4 * 5 * @package BuddyPress 6 * @subpackage BlogsActivity 7 * @since 1.5.0 8 */ 9 10 // Exit if accessed directly. 11 defined( 'ABSPATH' ) || exit; 12 13 /** 14 * Register activity actions for the blogs component. 15 * 16 * @since 1.0.0 17 * 18 * @return bool|null Returns false if activity component is not active. 19 */ 20 function bp_blogs_register_activity_actions() { 21 if ( is_multisite() ) { 22 bp_activity_set_action( 23 buddypress()->blogs->id, 24 'new_blog', 25 __( 'New site created', 'buddypress' ), 26 'bp_blogs_format_activity_action_new_blog', 27 __( 'New Sites', 'buddypress' ), 28 array( 'activity', 'member' ), 29 0 30 ); 31 } 32 33 /** 34 * Fires after the registry of the default blog component activity actions. 35 * 36 * @since 1.1.0 37 */ 38 do_action( 'bp_blogs_register_activity_actions' ); 39 } 40 add_action( 'bp_register_activity_actions', 'bp_blogs_register_activity_actions' ); 41 42 /** 43 * Set up the tracking arguments for the 'post' post type. 44 * 45 * @since 2.5.0 This was moved out of the BP_Blogs_Component class. 46 * 47 * @see bp_activity_get_post_type_tracking_args() for information on parameters. 48 * 49 * @param object|null $params Tracking arguments. 50 * @param string|int $post_type Post type to track. 51 * @return object|null 52 */ 53 function bp_blogs_register_post_tracking_args( $params = null, $post_type = 0 ) { 54 55 /** 56 * Filters the post types to track for the Blogs component. 57 * 58 * @since 1.5.0 59 * @deprecated 2.3.0 60 * 61 * Make sure plugins still using 'bp_blogs_record_post_post_types' 62 * to track their post types will generate new_blog_post activities 63 * See https://buddypress.trac.wordpress.org/ticket/6306 64 * 65 * @param array $value Array of post types to track. 66 */ 67 $post_types = apply_filters( 'bp_blogs_record_post_post_types', array( 'post' ) ); 68 $post_types_array = array_flip( $post_types ); 69 70 if ( ! isset( $post_types_array[ $post_type ] ) ) { 71 return $params; 72 } 73 74 // Set specific params for the 'post' post type. 75 $params->component_id = buddypress()->blogs->id; 76 $params->action_id = 'new_blog_post'; 77 $params->admin_filter = __( 'New post published', 'buddypress' ); 78 $params->format_callback = 'bp_blogs_format_activity_action_new_blog_post'; 79 $params->front_filter = __( 'Posts', 'buddypress' ); 80 $params->contexts = array( 'activity', 'member' ); 81 $params->position = 5; 82 83 if ( post_type_supports( $post_type, 'comments' ) ) { 84 $params->comment_action_id = 'new_blog_comment'; 85 86 /** 87 * Filters the post types to track for the Blogs component. 88 * 89 * @since 1.5.0 90 * @deprecated 2.5.0 91 * 92 * Make sure plugins still using 'bp_blogs_record_comment_post_types' 93 * to track comment about their post types will generate new_blog_comment activities 94 * See https://buddypress.trac.wordpress.org/ticket/6306 95 * 96 * @param array $value Array of post types to track. 97 */ 98 $comment_post_types = apply_filters( 'bp_blogs_record_comment_post_types', array( 'post' ) ); 99 $comment_post_types_array = array_flip( $comment_post_types ); 100 101 if ( isset( $comment_post_types_array[ $post_type ] ) ) { 102 $params->comments_tracking = new stdClass(); 103 $params->comments_tracking->component_id = buddypress()->blogs->id; 104 $params->comments_tracking->action_id = 'new_blog_comment'; 105 $params->comments_tracking->admin_filter = __( 'New post comment posted', 'buddypress' ); 106 $params->comments_tracking->format_callback = 'bp_blogs_format_activity_action_new_blog_comment'; 107 $params->comments_tracking->front_filter = __( 'Comments', 'buddypress' ); 108 $params->comments_tracking->contexts = array( 'activity', 'member' ); 109 $params->comments_tracking->position = 10; 110 } 111 } 112 113 return $params; 114 } 115 add_filter( 'bp_activity_get_post_type_tracking_args', 'bp_blogs_register_post_tracking_args', 10, 2 ); 116 117 /** 118 * Format 'new_blog' activity actions. 119 * 120 * @since 2.0.0 121 * 122 * @param string $action Static activity action. 123 * @param object $activity Activity data object. 124 * @return string 125 */ 126 function bp_blogs_format_activity_action_new_blog( $action, $activity ) { 127 $blog_url = bp_blogs_get_blogmeta( $activity->item_id, 'url' ); 128 $blog_name = bp_blogs_get_blogmeta( $activity->item_id, 'name' ); 129 130 $action = sprintf( 131 /* translators: 1: the activity user link. 2: the blog link. */ 132 esc_html__( '%1$s created the site %2$s', 'buddypress' ), 133 bp_core_get_userlink( $activity->user_id ), 134 '<a href="' . esc_url( $blog_url ) . '">' . esc_html( $blog_name ) . '</a>' 135 ); 136 137 // Legacy filter - requires the BP_Blogs_Blog object. 138 if ( has_filter( 'bp_blogs_activity_created_blog_action' ) ) { 139 $user_blog = BP_Blogs_Blog::get_user_blog( $activity->user_id, $activity->item_id ); 140 if ( $user_blog ) { 141 $recorded_blog = new BP_Blogs_Blog( $user_blog ); 142 } 143 144 if ( isset( $recorded_blog ) ) { 145 $action = apply_filters( 'bp_blogs_activity_created_blog_action', $action, $recorded_blog, $blog_name, bp_blogs_get_blogmeta( $activity->item_id, 'description' ) ); 146 } 147 } 148 149 /** 150 * Filters the new blog activity action for the new blog. 151 * 152 * @since 2.0.0 153 * 154 * @param string $action Constructed activity action. 155 * @param object $activity Activity data object. 156 */ 157 return apply_filters( 'bp_blogs_format_activity_action_new_blog', $action, $activity ); 158 } 159 160 /** 161 * Format 'new_blog_post' activity actions. 162 * 163 * @since 2.0.0 164 * 165 * @param string $action Static activity action. 166 * @param object $activity Activity data object. 167 * @return string Constructed activity action. 168 */ 169 function bp_blogs_format_activity_action_new_blog_post( $action, $activity ) { 170 $blog_url = bp_blogs_get_blogmeta( $activity->item_id, 'url' ); 171 $blog_name = bp_blogs_get_blogmeta( $activity->item_id, 'name' ); 172 173 if ( empty( $blog_url ) || empty( $blog_name ) ) { 174 $blog_url = get_home_url( $activity->item_id ); 175 $blog_name = get_blog_option( $activity->item_id, 'blogname' ); 176 177 bp_blogs_update_blogmeta( $activity->item_id, 'url', $blog_url ); 178 bp_blogs_update_blogmeta( $activity->item_id, 'name', $blog_name ); 179 } 180 181 /** 182 * When the post is published we are faking an activity object 183 * to which we add 2 properties : 184 * - the post url 185 * - the post title 186 * This is done to build the 'post link' part of the activity 187 * action string. 188 * NB: in this case the activity has not yet been created. 189 */ 190 if ( isset( $activity->post_url ) ) { 191 $post_url = $activity->post_url; 192 193 /** 194 * The post_url property is not set, we need to build the url 195 * thanks to the post id which is also saved as the secondary 196 * item id property of the activity object. 197 */ 198 } else { 199 $post_url = add_query_arg( 'p', $activity->secondary_item_id, trailingslashit( $blog_url ) ); 200 } 201 202 // Should be the case when the post has just been published. 203 if ( isset( $activity->post_title ) ) { 204 $post_title = $activity->post_title; 205 206 // If activity already exists try to get the post title from activity meta. 207 } else if ( ! empty( $activity->id ) ) { 208 $post_title = bp_activity_get_meta( $activity->id, 'post_title' ); 209 } 210 211 /** 212 * In case the post was published without a title 213 * or the activity meta was not found. 214 */ 215 if ( empty( $post_title ) ) { 216 // Defaults to no title. 217 $post_title = __( '(no title)', 'buddypress' ); 218 219 switch_to_blog( $activity->item_id ); 220 221 $post = get_post( $activity->secondary_item_id ); 222 if ( is_a( $post, 'WP_Post' ) ) { 223 // Does the post have a title ? 224 if ( ! empty( $post->post_title ) ) { 225 $post_title = $post->post_title; 226 } 227 228 // Make sure the activity exists before saving the post title in activity meta. 229 if ( ! empty( $activity->id ) ) { 230 bp_activity_update_meta( $activity->id, 'post_title', $post_title ); 231 } 232 } 233 234 restore_current_blog(); 235 } 236 237 // Build the 'post link' part of the activity action string. 238 $post_link = '<a href="' . esc_url( $post_url ) . '">' . esc_html( $post_title ) . '</a>'; 239 240 $user_link = bp_core_get_userlink( $activity->user_id ); 241 242 // Build the complete activity action string. 243 if ( is_multisite() ) { 244 $action = sprintf( 245 /* translators: 1: the activity user link. 2: the post link. 3: the blog link. */ 246 esc_html_x( '%1$s wrote a new post, %2$s, on the site %3$s', '`new_blog_post` activity action', 'buddypress' ), 247 $user_link, 248 $post_link, 249 '<a href="' . esc_url( $blog_url ) . '">' . esc_html( $blog_name ) . '</a>' 250 ); 251 } else { 252 $action = sprintf( 253 /* translators: 1: the activity user link. 2: the post link. */ 254 esc_html_x( '%1$s wrote a new post, %2$s', '`new_blog_post` activity action', 'buddypress' ), 255 $user_link, 256 $post_link 257 ); 258 } 259 260 // Legacy filter - requires the post object. 261 if ( has_filter( 'bp_blogs_activity_new_post_action' ) ) { 262 switch_to_blog( $activity->item_id ); 263 $post = get_post( $activity->secondary_item_id ); 264 restore_current_blog(); 265 266 if ( ! empty( $post ) && ! is_wp_error( $post ) ) { 267 $action = apply_filters( 'bp_blogs_activity_new_post_action', $action, $post, $post_url ); 268 } 269 } 270 271 /** 272 * Filters the new blog post action for the new blog. 273 * 274 * @since 2.0.0 275 * 276 * @param string $action Constructed activity action. 277 * @param object $activity Activity data object. 278 */ 279 return apply_filters( 'bp_blogs_format_activity_action_new_blog_post', $action, $activity ); 280 } 281 282 /** 283 * Format 'new_blog_comment' activity actions. 284 * 285 * @since 2.0.0 286 * 287 * @param string $action Static activity action. 288 * @param object $activity Activity data object. 289 * @return string Constructed activity action. 290 */ 291 function bp_blogs_format_activity_action_new_blog_comment( $action, $activity ) { 292 /** 293 * When the comment is published we are faking an activity object 294 * to which we add 4 properties : 295 * - the post url 296 * - the post title 297 * - the blog url 298 * - the blog name 299 * This is done to build the 'post link' part of the activity 300 * action string. 301 * NB: in this case the activity has not yet been created. 302 */ 303 304 $blog_url = false; 305 306 // Try to get the blog url from the activity object. 307 if ( isset( $activity->blog_url ) ) { 308 $blog_url = $activity->blog_url; 309 } else { 310 $blog_url = bp_blogs_get_blogmeta( $activity->item_id, 'url' ); 311 } 312 313 $blog_name = false; 314 315 // Try to get the blog name from the activity object. 316 if ( isset( $activity->blog_name ) ) { 317 $blog_name = $activity->blog_name; 318 } else { 319 $blog_name = bp_blogs_get_blogmeta( $activity->item_id, 'name' ); 320 } 321 322 if ( empty( $blog_url ) || empty( $blog_name ) ) { 323 $blog_url = get_home_url( $activity->item_id ); 324 $blog_name = get_blog_option( $activity->item_id, 'blogname' ); 325 326 bp_blogs_update_blogmeta( $activity->item_id, 'url', $blog_url ); 327 bp_blogs_update_blogmeta( $activity->item_id, 'name', $blog_name ); 328 } 329 330 $post_url = false; 331 332 // Try to get the post url from the activity object. 333 if ( isset( $activity->post_url ) ) { 334 $post_url = $activity->post_url; 335 336 /** 337 * The post_url property is not set, we need to build the url 338 * thanks to the post id which is also saved as the secondary 339 * item id property of the activity object. 340 */ 341 } elseif ( ! empty( $activity->id ) ) { 342 $post_url = bp_activity_get_meta( $activity->id, 'post_url' ); 343 } 344 345 $post_title = false; 346 347 // Should be the case when the comment has just been published. 348 if ( isset( $activity->post_title ) ) { 349 $post_title = $activity->post_title; 350 351 // If activity already exists try to get the post title from activity meta. 352 } elseif ( ! empty( $activity->id ) ) { 353 $post_title = bp_activity_get_meta( $activity->id, 'post_title' ); 354 } 355 356 // Should only be empty at the time of post creation. 357 if ( empty( $post_url ) || empty( $post_title ) ) { 358 switch_to_blog( $activity->item_id ); 359 360 $comment = get_comment( $activity->secondary_item_id ); 361 362 if ( ! empty( $comment->comment_post_ID ) ) { 363 $post_url = add_query_arg( 'p', $comment->comment_post_ID, trailingslashit( $blog_url ) ); 364 bp_activity_update_meta( $activity->id, 'post_url', $post_url ); 365 366 $post = get_post( $comment->comment_post_ID ); 367 368 if ( is_a( $post, 'WP_Post' ) ) { 369 $post_title = $post->post_title; 370 bp_activity_update_meta( $activity->id, 'post_title', $post_title ); 371 } 372 } 373 374 restore_current_blog(); 375 } 376 377 $post_link = '<a href="' . esc_url( $post_url ) . '">' . esc_html( $post_title ) . '</a>'; 378 $user_link = bp_core_get_userlink( $activity->user_id ); 379 380 if ( is_multisite() ) { 381 $action = sprintf( 382 /* translators: 1: the activity user link. 2: the post link. 3: the blog link. */ 383 esc_html_x( '%1$s commented on the post, %2$s, on the site %3$s', '`new_blog_comment` activity action', 'buddypress' ), 384 $user_link, 385 $post_link, 386 '<a href="' . esc_url( $blog_url ) . '">' . esc_html( $blog_name ) . '</a>' 387 ); 388 } else { 389 $action = sprintf( 390 /* translators: 1: the activity user link. 2: the post link. */ 391 esc_html_x( '%1$s commented on the post, %2$s', '`new_blog_comment` activity action', 'buddypress' ), 392 $user_link, 393 $post_link 394 ); 395 } 396 397 // Legacy filter - requires the comment object. 398 if ( has_filter( 'bp_blogs_activity_new_comment_action' ) ) { 399 switch_to_blog( $activity->item_id ); 400 $comment = get_comment( $activity->secondary_item_id ); 401 restore_current_blog(); 402 403 if ( ! empty( $comment ) && ! is_wp_error( $comment ) ) { 404 $action = apply_filters( 'bp_blogs_activity_new_comment_action', $action, $comment, $post_url . '#' . $activity->secondary_item_id ); 405 } 406 } 407 408 /** 409 * Filters the new blog comment action for the new blog. 410 * 411 * @since 2.0.0 412 * 413 * @param string $action Constructed activity action. 414 * @param object $activity Activity data object. 415 */ 416 return apply_filters( 'bp_blogs_format_activity_action_new_blog_comment', $action, $activity ); 417 } 418 419 /** 420 * Fetch data related to blogs at the beginning of an activity loop. 421 * 422 * This reduces database overhead during the activity loop. 423 * 424 * @since 2.0.0 425 * 426 * @param array $activities Array of activity items. 427 * @return array 428 */ 429 function bp_blogs_prefetch_activity_object_data( $activities ) { 430 if ( empty( $activities ) ) { 431 return $activities; 432 } 433 434 $blog_ids = array(); 435 436 foreach ( $activities as $activity ) { 437 if ( buddypress()->blogs->id !== $activity->component ) { 438 continue; 439 } 440 441 $blog_ids[] = $activity->item_id; 442 } 443 444 if ( ! empty( $blog_ids ) ) { 445 bp_blogs_update_meta_cache( $blog_ids ); 446 } 447 448 return $activities; 449 } 450 add_filter( 'bp_activity_prefetch_object_data', 'bp_blogs_prefetch_activity_object_data' ); 451 452 /** 453 * Record blog-related activity to the activity stream. 454 * 455 * @since 1.0.0 456 * 457 * @see bp_activity_add() for description of parameters. 458 * 459 * @param array|string $args { 460 * See {@link bp_activity_add()} for complete description of arguments. 461 * The arguments listed here have different default values from 462 * bp_activity_add(). 463 * @type string $component Default: 'blogs'. 464 * } 465 * @return WP_Error|bool|int On success, returns the activity ID. False on failure. 466 */ 467 function bp_blogs_record_activity( $args = '' ) { 468 469 $r = bp_parse_args( 470 $args, 471 array( 472 'user_id' => bp_loggedin_user_id(), 473 'action' => '', 474 'content' => '', 475 'primary_link' => '', 476 'component' => buddypress()->blogs->id, 477 'type' => false, 478 'item_id' => false, 479 'secondary_item_id' => false, 480 'recorded_time' => bp_core_current_time(), 481 'hide_sitewide' => false, 482 ) 483 ); 484 485 if ( ! empty( $r['action'] ) ) { 486 487 /** 488 * Filters the action associated with activity for activity stream. 489 * 490 * @since 1.2.0 491 * 492 * @param string $value Action for the activity stream. 493 */ 494 $r['action'] = apply_filters( 'bp_blogs_record_activity_action', $r['action'] ); 495 } 496 497 if ( ! empty( $r['content'] ) ) { 498 499 /** 500 * Filters the content associated with activity for activity stream. 501 * 502 * @since 1.2.0 503 * 504 * @param string $value Generated summary from content for the activity stream. 505 * @param string $value Content for the activity stream. 506 * @param array $r Array of arguments used for the activity stream item. 507 */ 508 $r['content'] = apply_filters( 'bp_blogs_record_activity_content', bp_activity_create_summary( $r['content'], $r ), $r['content'], $r ); 509 } 510 511 // Check for an existing entry and update if one exists. 512 $id = bp_activity_get_activity_id( array( 513 'user_id' => $r['user_id'], 514 'component' => $r['component'], 515 'type' => $r['type'], 516 'item_id' => $r['item_id'], 517 'secondary_item_id' => $r['secondary_item_id'], 518 ) ); 519 520 return bp_activity_add( array( 'id' => $id, 'user_id' => $r['user_id'], 'action' => $r['action'], 'content' => $r['content'], 'primary_link' => $r['primary_link'], 'component' => $r['component'], 'type' => $r['type'], 'item_id' => $r['item_id'], 'secondary_item_id' => $r['secondary_item_id'], 'recorded_time' => $r['recorded_time'], 'hide_sitewide' => $r['hide_sitewide'] ) ); 521 } 522 523 /** 524 * Delete a blog-related activity stream item. 525 * 526 * @since 1.0.0 527 * 528 * @see bp_activity_delete() for description of parameters. 529 * 530 * @param array|string $args { 531 * See {@link bp_activity_delete()} for complete description of arguments. 532 * The arguments listed here have different default values from 533 * bp_activity_add(). 534 * @type string $component Default: 'blogs'. 535 * } 536 * @return bool True on success, false on failure. 537 */ 538 function bp_blogs_delete_activity( $args = '' ) { 539 $r = bp_parse_args( 540 $args, 541 array( 542 'item_id' => false, 543 'component' => buddypress()->blogs->id, 544 'type' => false, 545 'user_id' => false, 546 'secondary_item_id' => false, 547 ) 548 ); 549 550 bp_activity_delete_by_item_id( $r ); 551 } 552 553 /** 554 * Check if a blog post's activity item should be closed from commenting. 555 * 556 * This mirrors the {@link comments_open()} and {@link _close_comments_for_old_post()} 557 * functions, but for use with the BuddyPress activity stream to be as 558 * lightweight as possible. 559 * 560 * By lightweight, we actually mirror a few of the blog's commenting settings 561 * to blogmeta and checks the values in blogmeta instead. This is to prevent 562 * multiple {@link switch_to_blog()} calls in the activity stream. 563 * 564 * @since 2.0.0 565 * 566 * @param object $activity The BP_Activity_Activity object. 567 * @return bool 568 */ 569 function bp_blogs_comments_open( $activity ) { 570 $open = true; 571 572 $blog_id = $activity->item_id; 573 574 // See if we've mirrored the close comments option before. 575 $days_old = bp_blogs_get_blogmeta( $blog_id, 'close_comments_days_old' ); 576 577 // We've never cached these items before, so do it now. 578 if ( '' === $days_old ) { 579 switch_to_blog( $blog_id ); 580 581 // Use comments_open(). 582 remove_filter( 'comments_open', 'bp_comments_open', 10 ); 583 $open = comments_open( $activity->secondary_item_id ); 584 add_filter( 'comments_open', 'bp_comments_open', 10, 2 ); 585 586 // Might as well mirror values to blogmeta since we're here! 587 $thread_depth = get_option( 'thread_comments' ); 588 if ( ! empty( $thread_depth ) ) { 589 $thread_depth = get_option( 'thread_comments_depth' ); 590 } else { 591 // Perhaps filter this? 592 $thread_depth = 1; 593 } 594 595 bp_blogs_update_blogmeta( $blog_id, 'close_comments_for_old_posts', get_option( 'close_comments_for_old_posts' ) ); 596 bp_blogs_update_blogmeta( $blog_id, 'close_comments_days_old', get_option( 'close_comments_days_old' ) ); 597 bp_blogs_update_blogmeta( $blog_id, 'thread_comments_depth', $thread_depth ); 598 599 restore_current_blog(); 600 601 // Check blogmeta and manually check activity item. 602 // Basically a copy of _close_comments_for_old_post(). 603 } else { 604 605 // Comments are closed. 606 if ( 'closed' == bp_activity_get_meta( $activity->id, 'post_comment_status' ) ) { 607 return false; 608 } 609 610 if ( ! bp_blogs_get_blogmeta( $blog_id, 'close_comments_for_old_posts' ) ) { 611 return $open; 612 } 613 614 $days_old = (int) $days_old; 615 if ( ! $days_old ) { 616 return $open; 617 } 618 619 /* 620 Commenting out for now - needs some more thought... 621 should we add the post type to activity meta? 622 623 $post = get_post($post_id); 624 625 // This filter is documented in wp-includes/comment.php 626 $post_types = apply_filters( 'close_comments_for_post_types', array( 'post' ) ); 627 if ( ! in_array( $post->post_type, $post_types ) ) 628 return $open; 629 */ 630 631 if ( time() - strtotime( $activity->date_recorded ) > ( $days_old * DAY_IN_SECONDS ) ) { 632 return false; 633 } 634 635 return $open; 636 } 637 638 return $open; 639 } 640 641 /** SITE TRACKING *******************************************************/ 642 643 /** 644 * Add an activity entry for a newly-created site. 645 * 646 * Hooked to the 'bp_blogs_new_blog' action. 647 * 648 * @since 2.6.0 649 * 650 * @param BP_Blogs_Blog $recorded_blog Current site being recorded. Passed by reference. 651 * @param bool $is_private Whether the current site being recorded is private. 652 * @param bool $is_recorded Whether the current site was recorded. 653 */ 654 function bp_blogs_record_activity_on_site_creation( $recorded_blog, $is_private, $is_recorded, $no_activity ) { 655 // Only record this activity if the blog is public. 656 if ( ! $is_private && ! $no_activity && bp_blogs_is_blog_trackable( $recorded_blog->blog_id, $recorded_blog->user_id ) ) { 657 bp_blogs_record_activity( array( 658 'user_id' => $recorded_blog->user_id, 659 660 /** 661 * Filters the activity created blog primary link. 662 * 663 * @since 1.1.0 664 * 665 * @param string $value Blog primary link. 666 * @param int $value Blog ID. 667 */ 668 'primary_link' => apply_filters( 'bp_blogs_activity_created_blog_primary_link', bp_blogs_get_blogmeta( $recorded_blog->blog_id, 'url' ), $recorded_blog->blog_id ), 669 'type' => 'new_blog', 670 'item_id' => $recorded_blog->blog_id 671 ) ); 672 } 673 } 674 add_action( 'bp_blogs_new_blog', 'bp_blogs_record_activity_on_site_creation', 10, 4 ); 675 676 /** 677 * Deletes the 'new_blog' activity entry when a site is deleted. 678 * 679 * @since 2.6.0 680 * 681 * @param int $blog_id Site ID. 682 */ 683 function bp_blogs_delete_new_blog_activity_for_site( $blog_id, $user_id = 0 ) { 684 $args = array( 685 'item_id' => $blog_id, 686 'component' => buddypress()->blogs->id, 687 'type' => 'new_blog' 688 ); 689 690 /** 691 * In the case a user is removed, make sure he is the author of the 'new_blog' activity 692 * when trying to delete it. 693 */ 694 if ( ! empty( $user_id ) ) { 695 $args['user_id'] = $user_id; 696 } 697 698 bp_blogs_delete_activity( $args ); 699 } 700 add_action( 'bp_blogs_remove_blog', 'bp_blogs_delete_new_blog_activity_for_site', 10, 1 ); 701 add_action( 'bp_blogs_remove_blog_for_user', 'bp_blogs_delete_new_blog_activity_for_site', 10, 2 ); 702 703 /** 704 * Delete all 'blogs' activity items for a site when the site is deleted. 705 * 706 * @since 2.6.0 707 * 708 * @param int $blog_id Site ID. 709 */ 710 function bp_blogs_delete_activity_for_site( $blog_id ) { 711 bp_blogs_delete_activity( array( 712 'item_id' => $blog_id, 713 'component' => buddypress()->blogs->id, 714 'type' => false 715 ) ); 716 } 717 add_action( 'bp_blogs_remove_data_for_blog', 'bp_blogs_delete_activity_for_site' ); 718 719 /** 720 * Remove a blog post activity item from the activity stream. 721 * 722 * @since 1.0.0 723 * 724 * @param int $post_id ID of the post to be removed. 725 * @param int $blog_id Optional. Defaults to current blog ID. 726 * @param int $user_id Optional. Defaults to the logged-in user ID. This param 727 * is currently unused in the function (but is passed to hooks). 728 * @return bool 729 */ 730 function bp_blogs_remove_post( $post_id, $blog_id = 0, $user_id = 0 ) { 731 global $wpdb; 732 733 if ( empty( $wpdb->blogid ) ) { 734 return false; 735 } 736 737 $post_id = (int) $post_id; 738 739 if ( ! $blog_id ) { 740 $blog_id = (int) $wpdb->blogid; 741 } 742 743 if ( ! $user_id ) { 744 $user_id = bp_loggedin_user_id(); 745 } 746 747 /** 748 * Fires before removal of a blog post activity item from the activity stream. 749 * 750 * @since 1.5.0 751 * 752 * @param int $blog_id ID of the blog associated with the post that was removed. 753 * @param int $post_id ID of the post that was removed. 754 * @param int $user_id ID of the user having the blog removed for. 755 */ 756 do_action( 'bp_blogs_before_remove_post', $blog_id, $post_id, $user_id ); 757 758 bp_blogs_delete_activity( array( 759 'item_id' => $blog_id, 760 'secondary_item_id' => $post_id, 761 'component' => buddypress()->blogs->id, 762 'type' => 'new_blog_post' 763 ) ); 764 765 /** 766 * Fires after removal of a blog post activity item from the activity stream. 767 * 768 * @since 1.0.0 769 * 770 * @param int $blog_id ID of the blog associated with the post that was removed. 771 * @param int $post_id ID of the post that was removed. 772 * @param int $user_id ID of the user having the blog removed for. 773 */ 774 do_action( 'bp_blogs_remove_post', $blog_id, $post_id, $user_id ); 775 } 776 add_action( 'delete_post', 'bp_blogs_remove_post' ); 777 778 /** POST COMMENT SYNCHRONIZATION ****************************************/ 779 780 /** 781 * Syncs activity comments and posts them back as blog comments. 782 * 783 * Note: This is only a one-way sync - activity comments -> blog comment. 784 * 785 * For blog post -> activity comment, see {@link bp_activity_post_type_comment()}. 786 * 787 * @since 2.0.0 788 * @since 2.5.0 Allow custom post types to sync their comments with activity ones 789 * 790 * @param int $comment_id The activity ID for the posted activity comment. 791 * @param array $params Parameters for the activity comment. 792 * @param object $parent_activity Parameters of the parent activity item (in this case, the blog post). 793 */ 794 function bp_blogs_sync_add_from_activity_comment( $comment_id, $params, $parent_activity ) { 795 // if parent activity isn't a post type having the buddypress-activity support, stop now! 796 if ( ! bp_activity_type_supports( $parent_activity->type, 'post-type-comment-tracking' ) ) { 797 return; 798 } 799 800 // If activity comments are disabled for blog posts, stop now! 801 if ( bp_disable_blogforum_comments() ) { 802 return; 803 } 804 805 // Do not sync if the activity comment was marked as spam. 806 $activity = new BP_Activity_Activity( $comment_id ); 807 if ( $activity->is_spam ) { 808 return; 809 } 810 811 // Check if comments are still open for parent item. 812 $comments_open = bp_blogs_comments_open( $parent_activity ); 813 if ( ! $comments_open ) { 814 return; 815 } 816 817 // Get userdata. 818 if ( $params['user_id'] == bp_loggedin_user_id() ) { 819 $user = buddypress()->loggedin_user->userdata; 820 } else { 821 $user = bp_core_get_core_userdata( $params['user_id'] ); 822 } 823 824 // Get associated post type and set default comment parent. 825 $post_type = bp_activity_post_type_get_tracking_arg( $parent_activity->type, 'post_type' ); 826 $comment_parent = 0; 827 828 // See if a parent WP comment ID exists. 829 if ( ! empty( $params['parent_id'] ) && ! empty( $post_type ) ) { 830 $comment_parent = bp_activity_get_meta( $params['parent_id'], "bp_blogs_{$post_type}_comment_id" ); 831 } 832 833 // Comment args. 834 $args = array( 835 'comment_post_ID' => $parent_activity->secondary_item_id, 836 'comment_author' => bp_core_get_user_displayname( $params['user_id'] ), 837 'comment_author_email' => $user->user_email, 838 'comment_author_url' => bp_core_get_user_domain( $params['user_id'], $user->user_nicename, $user->user_login ), 839 'comment_content' => $params['content'], 840 'comment_type' => '', // Could be interesting to add 'BuddyPress' here... 841 'comment_parent' => (int) $comment_parent, 842 'user_id' => $params['user_id'], 843 'comment_approved' => 1 844 ); 845 846 // Prevent separate activity entry being made. 847 remove_action( 'comment_post', 'bp_activity_post_type_comment', 10 ); 848 849 // Handle multisite. 850 switch_to_blog( $parent_activity->item_id ); 851 852 // Handle timestamps for the WP comment after we've switched to the blog. 853 $args['comment_date'] = current_time( 'mysql' ); 854 $args['comment_date_gmt'] = current_time( 'mysql', 1 ); 855 856 // Post the comment. 857 $post_comment_id = wp_insert_comment( $args ); 858 859 // Add meta to comment. 860 add_comment_meta( $post_comment_id, 'bp_activity_comment_id', $comment_id ); 861 862 // Add meta to activity comment. 863 if ( ! empty( $post_type ) ) { 864 bp_activity_update_meta( $comment_id, "bp_blogs_{$post_type}_comment_id", $post_comment_id ); 865 } 866 867 // Resave activity comment with WP comment permalink. 868 // 869 // in bp_blogs_activity_comment_permalink(), we change activity comment 870 // permalinks to use the post comment link 871 // 872 // @todo since this is done after AJAX posting, the activity comment permalink 873 // doesn't change on the front end until the next page refresh. 874 $resave_activity = new BP_Activity_Activity( $comment_id ); 875 $resave_activity->primary_link = get_comment_link( $post_comment_id ); 876 877 /** 878 * Now that the activity id exists and the post comment was created, we don't need to update 879 * the content of the comment as there are no chances it has evolved. 880 */ 881 remove_action( 'bp_activity_before_save', 'bp_blogs_sync_activity_edit_to_post_comment', 20 ); 882 883 $resave_activity->save(); 884 885 // Add the edit activity comment hook back. 886 add_action( 'bp_activity_before_save', 'bp_blogs_sync_activity_edit_to_post_comment', 20 ); 887 888 // Multisite again! 889 restore_current_blog(); 890 891 // Add the comment hook back. 892 add_action( 'comment_post', 'bp_activity_post_type_comment', 10, 2 ); 893 894 /** 895 * Fires after activity comments have been synced and posted as blog comments. 896 * 897 * @since 2.0.0 898 * 899 * @param int $comment_id The activity ID for the posted activity comment. 900 * @param array $args Array of args used for the comment syncing. 901 * @param object $parent_activity Parameters of the blog post parent activity item. 902 * @param object $user User data object for the blog comment. 903 */ 904 do_action( 'bp_blogs_sync_add_from_activity_comment', $comment_id, $args, $parent_activity, $user ); 905 } 906 add_action( 'bp_activity_comment_posted', 'bp_blogs_sync_add_from_activity_comment', 10, 3 ); 907 908 /** 909 * Deletes the blog comment when the associated activity comment is deleted. 910 * 911 * Note: This is hooked on the 'bp_activity_delete_comment_pre' filter instead 912 * of the 'bp_activity_delete_comment' action because we need to fetch the 913 * activity comment children before they are deleted. 914 * 915 * @since 2.0.0 916 * @since 2.5.0 Add the $delected parameter 917 * 918 * @param bool $retval Whether BuddyPress should continue or not. 919 * @param int $parent_activity_id The parent activity ID for the activity comment. 920 * @param int $activity_id The activity ID for the pending deleted activity comment. 921 * @param bool $deleted Whether the comment was deleted or not. 922 * @return bool 923 */ 924 function bp_blogs_sync_delete_from_activity_comment( $retval, $parent_activity_id, $activity_id, &$deleted ) { 925 // Check if parent activity is a blog post. 926 $parent_activity = new BP_Activity_Activity( $parent_activity_id ); 927 928 // if parent activity isn't a post type having the buddypress-activity support, stop now! 929 if ( ! bp_activity_type_supports( $parent_activity->type, 'post-type-comment-tracking' ) ) { 930 return $retval; 931 } 932 933 // Fetch the activity comments for the activity item. 934 $activity = bp_activity_get( array( 935 'in' => $activity_id, 936 'display_comments' => 'stream', 937 'spam' => 'all', 938 ) ); 939 940 // Get all activity comment IDs for the pending deleted item. 941 $activity_ids = bp_activity_recurse_comments_activity_ids( $activity ); 942 $activity_ids[] = $activity_id; 943 944 // Handle multisite. 945 // switch to the blog where the comment was made. 946 switch_to_blog( $parent_activity->item_id ); 947 948 // Remove associated blog comments. 949 bp_blogs_remove_associated_blog_comments( $activity_ids, current_user_can( 'moderate_comments' ) ); 950 951 // Multisite again! 952 restore_current_blog(); 953 954 // Rebuild activity comment tree 955 // emulate bp_activity_delete_comment(). 956 BP_Activity_Activity::rebuild_activity_comment_tree( $parent_activity_id ); 957 958 // Avoid the error message although the comments were successfully deleted. 959 $deleted = true; 960 961 // We're overriding the default bp_activity_delete_comment() functionality 962 // so we need to return false. 963 return false; 964 } 965 add_filter( 'bp_activity_delete_comment_pre', 'bp_blogs_sync_delete_from_activity_comment', 10, 4 ); 966 967 /** 968 * Updates the blog comment when the associated activity comment is edited. 969 * 970 * @since 2.0.0 971 * 972 * @param BP_Activity_Activity $activity The activity object. 973 */ 974 function bp_blogs_sync_activity_edit_to_post_comment( BP_Activity_Activity $activity ) { 975 // This is a new entry, so stop! 976 // We only want edits! 977 if ( empty( $activity->id ) || bp_disable_blogforum_comments() ) { 978 return; 979 } 980 981 // Fetch parent activity item. 982 $parent_activity = new BP_Activity_Activity( $activity->item_id ); 983 984 // If parent activity isn't a post type having the buddypress-activity support for comments, stop now! 985 if ( ! bp_activity_type_supports( $parent_activity->type, 'post-type-comment-tracking' ) ) { 986 return; 987 } 988 989 $post_type = bp_activity_post_type_get_tracking_arg( $parent_activity->type, 'post_type' ); 990 991 // No associated post type for this activity comment, stop. 992 if ( ! $post_type ) { 993 return; 994 } 995 996 // Try to see if a corresponding blog comment exists. 997 $post_comment_id = bp_activity_get_meta( $activity->id, "bp_blogs_{$post_type}_comment_id" ); 998 999 if ( empty( $post_comment_id ) ) { 1000 return; 1001 } 1002 1003 // Handle multisite. 1004 switch_to_blog( $parent_activity->item_id ); 1005 1006 // Get the comment status. 1007 $post_comment_status = wp_get_comment_status( $post_comment_id ); 1008 $old_comment_status = $post_comment_status; 1009 1010 // No need to edit the activity, as it's the activity who's updating the comment. 1011 remove_action( 'transition_comment_status', 'bp_activity_transition_post_type_comment_status', 10 ); 1012 remove_action( 'bp_activity_post_type_comment', 'bp_blogs_comment_sync_activity_comment', 10 ); 1013 1014 if ( 1 === $activity->is_spam && 'spam' !== $post_comment_status ) { 1015 wp_spam_comment( $post_comment_id ); 1016 } elseif ( ! $activity->is_spam ) { 1017 if ( 'spam' === $post_comment_status ) { 1018 wp_unspam_comment( $post_comment_id ); 1019 } elseif ( 'trash' === $post_comment_status ) { 1020 wp_untrash_comment( $post_comment_id ); 1021 } else { 1022 // Update the blog post comment. 1023 wp_update_comment( array( 1024 'comment_ID' => $post_comment_id, 1025 'comment_content' => $activity->content, 1026 ) ); 1027 } 1028 } 1029 1030 // Restore actions. 1031 add_action( 'transition_comment_status', 'bp_activity_transition_post_type_comment_status', 10, 3 ); 1032 add_action( 'bp_activity_post_type_comment', 'bp_blogs_comment_sync_activity_comment', 10, 4 ); 1033 1034 restore_current_blog(); 1035 } 1036 add_action( 'bp_activity_before_save', 'bp_blogs_sync_activity_edit_to_post_comment', 20 ); 1037 1038 /** 1039 * When a post is trashed, remove each comment's associated activity meta. 1040 * 1041 * When a post is trashed and later untrashed, we currently don't reinstate 1042 * activity items for these comments since their activity entries are already 1043 * deleted when initially trashed. 1044 * 1045 * Since these activity entries are deleted, we need to remove the deleted 1046 * activity comment IDs from each comment's meta when a post is trashed. 1047 * 1048 * @since 2.0.0 1049 * 1050 * @param int $post_id The post ID. 1051 * @param array $comments Array of comment statuses. The key is comment ID, the 1052 * value is the $comment->comment_approved value. 1053 */ 1054 function bp_blogs_remove_activity_meta_for_trashed_comments( $post_id = 0, $comments = array() ) { 1055 if ( ! empty( $comments ) ) { 1056 foreach ( array_keys( $comments ) as $comment_id ) { 1057 delete_comment_meta( $comment_id, 'bp_activity_comment_id' ); 1058 } 1059 } 1060 } 1061 add_action( 'trashed_post_comments', 'bp_blogs_remove_activity_meta_for_trashed_comments', 10, 2 ); 1062 1063 /** 1064 * Filter 'new_blog_comment' bp_has_activities() loop to include new- and old-style blog activity comment items. 1065 * 1066 * In BuddyPress 2.0, the schema for storing activity items related to blog 1067 * posts changed. Instead creating new top-level 'new_blog_comment' activity 1068 * items, blog comments are recorded in the activity stream as comments on the 1069 * 'new_blog_post' activity items corresponding to the parent post. This filter 1070 * ensures that the 'new_blog_comment' filter in bp_has_activities() (which 1071 * powers the 'Comments' filter in the activity directory dropdown) includes 1072 * both old-style and new-style activity comments. 1073 * 1074 * @since 2.1.0 1075 * @since 2.5.0 Used for any synced Post type comments, in wp-admin or front-end contexts. 1076 * 1077 * @param array $args Arguments passed from bp_parse_args() in bp_has_activities(). 1078 * @return array $args 1079 */ 1080 function bp_blogs_new_blog_comment_query_backpat( $args ) { 1081 global $wpdb; 1082 $bp = buddypress(); 1083 1084 // If activity comments are disabled for blog posts, stop now! 1085 if ( bp_disable_blogforum_comments() ) { 1086 return $args; 1087 } 1088 1089 // Get the associated post type. 1090 $post_type = bp_activity_post_type_get_tracking_arg( $args['action'], 'post_type' ); 1091 1092 // Bail if this is not an activity associated with a post type. 1093 if ( empty( $post_type ) ) { 1094 return $args; 1095 } 1096 1097 // Bail if this is an activity about posts and not comments. 1098 if ( bp_activity_post_type_get_tracking_arg( $args['action'], 'comment_action_id' ) ) { 1099 return $args; 1100 } 1101 1102 // Comment synced ? 1103 $activity_ids = $wpdb->get_col( $wpdb->prepare( "SELECT activity_id FROM {$bp->activity->table_name_meta} WHERE meta_key = %s", "bp_blogs_{$post_type}_comment_id" ) ); 1104 1105 if ( empty( $activity_ids ) ) { 1106 return $args; 1107 } 1108 1109 // Init the filter query. 1110 $filter_query = array(); 1111 1112 if ( ! isset( $args['scope'] ) || 'null' === $args['scope'] ) { 1113 $args['scope'] = ''; 1114 } elseif ( 'just-me' === $args['scope'] ) { 1115 $filter_query = array( 1116 'relation' => 'AND', 1117 array( 1118 'column' => 'user_id', 1119 'value' => bp_displayed_user_id(), 1120 ), 1121 ); 1122 $args['scope'] = ''; 1123 } 1124 1125 $filter_query[] = array( 1126 'relation' => 'OR', 1127 array( 1128 'column' => 'type', 1129 'value' => $args['action'], 1130 ), 1131 array( 1132 'column' => 'id', 1133 'value' => $activity_ids, 1134 'compare' => 'IN' 1135 ), 1136 ); 1137 1138 $args['filter_query'] = $filter_query; 1139 1140 // Make sure to have comment in stream mode && avoid duplicate content. 1141 $args['display_comments'] = 'stream'; 1142 1143 // Finally reset the action. 1144 $args['action'] = ''; 1145 $args['type'] = ''; 1146 1147 // Return the original arguments. 1148 return $args; 1149 } 1150 add_filter( 'bp_after_has_activities_parse_args', 'bp_blogs_new_blog_comment_query_backpat' ); 1151 add_filter( 'bp_activity_list_table_filter_activity_type_items', 'bp_blogs_new_blog_comment_query_backpat' ); 1152 1153 /** 1154 * Utility function to set up some variables for use in the activity loop. 1155 * 1156 * Grabs the blog's comment depth and the post's open comment status options 1157 * for later use in the activity and activity comment loops. 1158 * 1159 * This is to prevent having to requery these items later on. 1160 * 1161 * @since 2.0.0 1162 * 1163 * @see bp_blogs_disable_activity_commenting() 1164 * @see bp_blogs_setup_comment_loop_globals_on_ajax() 1165 * 1166 * @param object $activity The BP_Activity_Activity object. 1167 */ 1168 function bp_blogs_setup_activity_loop_globals( $activity ) { 1169 if ( ! is_object( $activity ) ) { 1170 return; 1171 } 1172 1173 // The activity type does not support comments or replies ? stop now! 1174 if ( ! bp_activity_type_supports( $activity->type, 'post-type-comment-reply' ) ) { 1175 return; 1176 } 1177 1178 if ( empty( $activity->id ) ) { 1179 return; 1180 } 1181 1182 // If we've already done this before, stop now! 1183 if ( isset( buddypress()->blogs->allow_comments[ $activity->id ] ) ) { 1184 return; 1185 } 1186 1187 $allow_comments = bp_blogs_comments_open( $activity ); 1188 $thread_depth = bp_blogs_get_blogmeta( $activity->item_id, 'thread_comments_depth' ); 1189 $moderation = bp_blogs_get_blogmeta( $activity->item_id, 'comment_moderation' ); 1190 1191 // Initialize a local object so we won't have to query this again in the 1192 // comment loop. 1193 if ( ! isset( buddypress()->blogs->allow_comments ) ) { 1194 buddypress()->blogs->allow_comments = array(); 1195 } 1196 if ( ! isset( buddypress()->blogs->thread_depth ) ) { 1197 buddypress()->blogs->thread_depth = array(); 1198 } 1199 if ( ! isset( buddypress()->blogs->comment_moderation ) ) { 1200 buddypress()->blogs->comment_moderation = array(); 1201 } 1202 1203 /* 1204 * Cache comment settings in the buddypress() singleton for later reference. 1205 * 1206 * See bp_blogs_disable_activity_commenting() / bp_blogs_can_comment_reply(). 1207 * 1208 * thread_depth is keyed by activity ID instead of blog ID because when we're 1209 * in an actvity comment loop, we don't have access to the blog ID... 1210 * 1211 * Should probably object cache these values instead... 1212 */ 1213 buddypress()->blogs->allow_comments[ $activity->id ] = $allow_comments; 1214 buddypress()->blogs->thread_depth[ $activity->id ] = $thread_depth; 1215 buddypress()->blogs->comment_moderation[ $activity->id ] = $moderation; 1216 } 1217 1218 /** 1219 * Set up some globals used in the activity comment loop when AJAX is used. 1220 * 1221 * @since 2.0.0 1222 * 1223 * @see bp_blogs_setup_activity_loop_globals() 1224 */ 1225 function bp_blogs_setup_comment_loop_globals_on_ajax() { 1226 // Not AJAX? stop now! 1227 if ( ! defined( 'DOING_AJAX' ) ) { 1228 return; 1229 } 1230 if ( false === (bool) constant( 'DOING_AJAX' ) ) { 1231 return; 1232 } 1233 1234 // Get the parent activity item. 1235 $comment = bp_activity_current_comment(); 1236 $parent_activity = new BP_Activity_Activity( $comment->item_id ); 1237 1238 // Setup the globals. 1239 bp_blogs_setup_activity_loop_globals( $parent_activity ); 1240 } 1241 add_action( 'bp_before_activity_comment', 'bp_blogs_setup_comment_loop_globals_on_ajax' ); 1242 1243 /** 1244 * Disable activity commenting for blog posts based on certain criteria. 1245 * 1246 * If activity commenting is enabled for blog posts, we still need to disable 1247 * commenting if: 1248 * - comments are disabled for the WP blog post from the admin dashboard 1249 * - the WP blog post is supposed to be automatically closed from comments 1250 * based on a certain age 1251 * - the activity entry is a 'new_blog_comment' type 1252 * 1253 * @since 2.0.0 1254 * 1255 * @param bool $retval Is activity commenting enabled for this activity entry. 1256 * @return bool 1257 */ 1258 function bp_blogs_disable_activity_commenting( $retval ) { 1259 global $activities_template; 1260 1261 // If activity commenting is disabled, return current value. 1262 if ( bp_disable_blogforum_comments() || ! isset( $activities_template->in_the_loop ) ) { 1263 return $retval; 1264 } 1265 1266 $type = bp_get_activity_type(); 1267 1268 // It's a post type supporting comment tracking. 1269 if ( bp_activity_type_supports( $type, 'post-type-comment-tracking' ) ) { 1270 // The activity type is supporting comments or replies. 1271 if ( bp_activity_type_supports( $type, 'post-type-comment-reply' ) ) { 1272 // Setup some globals we'll need to reference later. 1273 bp_blogs_setup_activity_loop_globals( $activities_template->activity ); 1274 1275 // If comments are closed for the WP blog post, we should disable 1276 // activity comments for this activity entry. 1277 if ( ! isset( buddypress()->blogs->allow_comments[ bp_get_activity_id() ] ) || ! buddypress()->blogs->allow_comments[ bp_get_activity_id() ] ) { 1278 $retval = false; 1279 } 1280 1281 // If comments need moderation, disable activity commenting. 1282 if ( isset( buddypress()->blogs->comment_moderation[ bp_get_activity_id() ] ) && buddypress()->blogs->comment_moderation[ bp_get_activity_id() ] ) { 1283 $retval = false; 1284 } 1285 // The activity type does not support comments or replies. 1286 } else { 1287 $retval = false; 1288 } 1289 } 1290 1291 return $retval; 1292 } 1293 add_filter( 'bp_activity_can_comment', 'bp_blogs_disable_activity_commenting' ); 1294 1295 /** 1296 * Limit the display of post type synced comments. 1297 * 1298 * @since 2.5.0 1299 * 1300 * When viewing the synced comments in stream mode, this prevents comments to 1301 * be displayed twice, and avoids a Javascript error as the form to add replies 1302 * is not available. 1303 * 1304 * @param int $retval The comment count for the activity. 1305 * @return int The comment count, or 0 to hide activity comment replies. 1306 */ 1307 function bp_blogs_post_type_comments_avoid_duplicates( $retval ) { 1308 /** 1309 * Only limit the display when Post type comments are synced with 1310 * activity comments. 1311 */ 1312 if ( bp_disable_blogforum_comments() ) { 1313 return $retval; 1314 } 1315 1316 if ( 'activity_comment' !== bp_get_activity_type() ) { 1317 return $retval; 1318 } 1319 1320 // Check the parent activity. 1321 $parent_activity = new BP_Activity_Activity( bp_get_activity_item_id() ); 1322 1323 if ( isset( $parent_activity->type ) && bp_activity_post_type_get_tracking_arg( $parent_activity->type, 'post_type' ) ) { 1324 $retval = 0; 1325 } 1326 1327 return $retval; 1328 } 1329 add_filter( 'bp_activity_get_comment_count', 'bp_blogs_post_type_comments_avoid_duplicates' ); 1330 1331 /** 1332 * Check if an activity comment associated with a blog post can be replied to. 1333 * 1334 * By default, disables replying to activity comments if the corresponding WP 1335 * blog post no longer accepts comments. 1336 * 1337 * This check uses a locally-cached value set in {@link bp_blogs_disable_activity_commenting()} 1338 * via {@link bp_blogs_setup_activity_loop_globals()}. 1339 * 1340 * @since 2.0.0 1341 * 1342 * @param bool $retval Are replies allowed for this activity reply. 1343 * @param object|array $comment The activity comment object. 1344 * 1345 * @return bool 1346 */ 1347 function bp_blogs_can_comment_reply( $retval, $comment ) { 1348 if ( is_array( $comment ) ) { 1349 $comment = (object) $comment; 1350 } 1351 1352 // Check comment depth and disable if depth is too large. 1353 if ( isset( buddypress()->blogs->thread_depth[$comment->item_id] ) ){ 1354 if ( bp_activity_get_comment_depth( $comment ) >= buddypress()->blogs->thread_depth[$comment->item_id] ) { 1355 $retval = false; 1356 } 1357 } 1358 1359 // Check if we should disable activity replies based on the parent activity. 1360 if ( isset( buddypress()->blogs->allow_comments[$comment->item_id] ) ){ 1361 // The blog post has closed off commenting, so we should disable all activity 1362 // comments under the parent 'new_blog_post' activity entry. 1363 if ( ! buddypress()->blogs->allow_comments[ $comment->item_id ] ) { 1364 $retval = false; 1365 } 1366 } 1367 1368 // If comments need moderation, disable activity commenting. 1369 if ( isset( buddypress()->blogs->comment_moderation[ $comment->item_id ] ) && buddypress()->blogs->comment_moderation[ $comment->item_id ] ) { 1370 $retval = false; 1371 } 1372 1373 return $retval; 1374 } 1375 add_filter( 'bp_activity_can_comment_reply', 'bp_blogs_can_comment_reply', 10, 2 ); 1376 1377 /** 1378 * Changes activity comment permalinks to use the blog comment permalink 1379 * instead of the activity permalink. 1380 * 1381 * This is only done if activity commenting is allowed and whether the parent 1382 * activity item is a 'new_blog_post' entry. 1383 * 1384 * @since 2.0.0 1385 * 1386 * @param string $retval The activity comment permalink. 1387 * @return string 1388 */ 1389 function bp_blogs_activity_comment_permalink( $retval = '' ) { 1390 global $activities_template; 1391 1392 // Get the current comment ID. 1393 $item_id = isset( $activities_template->activity->current_comment->item_id ) 1394 ? $activities_template->activity->current_comment->item_id 1395 : false; 1396 1397 // Maybe adjust the link if item ID exists. 1398 if ( ( false !== $item_id ) && isset( buddypress()->blogs->allow_comments[ $item_id ] ) ) { 1399 $retval = $activities_template->activity->current_comment->primary_link; 1400 } 1401 1402 return $retval; 1403 } 1404 add_filter( 'bp_get_activity_comment_permalink', 'bp_blogs_activity_comment_permalink' ); 1405 1406 /** 1407 * Changes single activity comment entries to use the blog comment permalink. 1408 * 1409 * This is only done if the activity comment is associated with a blog comment. 1410 * 1411 * @since 2.0.1 1412 * 1413 * @param string $retval The activity permalink. 1414 * @param BP_Activity_Activity $activity Activity object. 1415 * @return string 1416 */ 1417 function bp_blogs_activity_comment_single_permalink( $retval, $activity ) { 1418 if ( 'activity_comment' !== $activity->type ) { 1419 return $retval; 1420 } 1421 1422 if ( bp_disable_blogforum_comments() ) { 1423 return $retval; 1424 } 1425 1426 $parent_activity = new BP_Activity_Activity( $activity->item_id ); 1427 1428 if ( isset( $parent_activity->type ) && bp_activity_post_type_get_tracking_arg( $parent_activity->type, 'post_type' ) ) { 1429 $retval = $activity->primary_link; 1430 } 1431 1432 return $retval; 1433 } 1434 add_filter( 'bp_activity_get_permalink', 'bp_blogs_activity_comment_single_permalink', 10, 2 ); 1435 1436 /** 1437 * Formats single activity comment entries to use the blog comment action. 1438 * 1439 * This is only done if the activity comment is associated with a blog comment. 1440 * 1441 * @since 2.0.1 1442 * 1443 * @param string $retval The activity action. 1444 * @param BP_Activity_Activity $activity Activity object. 1445 * @return string 1446 */ 1447 function bp_blogs_activity_comment_single_action( $retval, $activity ) { 1448 if ( 'activity_comment' !== $activity->type ) { 1449 return $retval; 1450 } 1451 1452 if ( bp_disable_blogforum_comments() ) { 1453 return $retval; 1454 } 1455 1456 $parent_activity = new BP_Activity_Activity( $activity->item_id ); 1457 1458 if ( ! isset( $parent_activity->type ) ) { 1459 return $retval; 1460 } 1461 1462 $post_type = bp_activity_post_type_get_tracking_arg( $parent_activity->type, 'post_type' ); 1463 1464 if ( ! $post_type ) { 1465 return $retval; 1466 } 1467 1468 $blog_comment_id = bp_activity_get_meta( $activity->id, "bp_blogs_{$post_type}_comment_id" ); 1469 1470 if ( ! empty( $blog_comment_id ) ) { 1471 $bp = buddypress(); 1472 1473 // Check if a comment action id is set for the parent activity. 1474 $comment_action_id = bp_activity_post_type_get_tracking_arg( $parent_activity->type, 'comment_action_id' ); 1475 1476 // Use the action string callback for the activity type. 1477 if ( ! empty( $comment_action_id ) ) { 1478 // Fake a 'new_{post_type}_comment' by cloning the activity object. 1479 $object = clone $activity; 1480 1481 // Set the type of the activity to be a comment about a post type. 1482 $object->type = $comment_action_id; 1483 1484 // Use the blog ID as the item_id. 1485 $object->item_id = $parent_activity->item_id; 1486 1487 // Use comment ID as the secondary_item_id. 1488 $object->secondary_item_id = $blog_comment_id; 1489 1490 // Get the format callback for this activity comment. 1491 $format_callback = bp_activity_post_type_get_tracking_arg( $comment_action_id, 'format_callback' ); 1492 1493 // Now format the activity action using the 'new_{post_type}_comment' action callback. 1494 if ( is_callable( $format_callback ) ) { 1495 $retval = call_user_func_array( $format_callback, array( '', $object ) ); 1496 } 1497 } 1498 } 1499 1500 return $retval; 1501 } 1502 add_filter( 'bp_get_activity_action_pre_meta', 'bp_blogs_activity_comment_single_action', 10, 2 );
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