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PHP Cross Reference of BBPress |
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1 <?php 2 3 /** 4 * bbPress Reply Functions 5 * 6 * @package bbPress 7 * @subpackage Functions 8 */ 9 10 // Exit if accessed directly 11 defined( 'ABSPATH' ) || exit; 12 13 /** Insert ********************************************************************/ 14 15 /** 16 * A wrapper for wp_insert_post() that also includes the necessary meta values 17 * for the reply to function properly. 18 * 19 * @since 2.0.0 bbPress (r3349) 20 * 21 * @param array $reply_data Forum post data 22 * @param arrap $reply_meta Forum meta data 23 */ 24 function bbp_insert_reply( $reply_data = array(), $reply_meta = array() ) { 25 26 // Parse arguments against default values 27 $reply_data = bbp_parse_args( $reply_data, array( 28 'post_parent' => 0, // topic ID 29 'post_status' => bbp_get_public_status_id(), 30 'post_type' => bbp_get_reply_post_type(), 31 'post_author' => bbp_get_current_user_id(), 32 'post_password' => '', 33 'post_content' => '', 34 'post_title' => '', 35 'menu_order' => bbp_get_topic_reply_count( $reply_data['post_parent'], true ) + 1, 36 'comment_status' => 'closed' 37 ), 'insert_reply' ); 38 39 // Insert reply 40 $reply_id = wp_insert_post( $reply_data, false ); 41 42 // Bail if no reply was added 43 if ( empty( $reply_id ) ) { 44 return false; 45 } 46 47 // Parse arguments against default values 48 $reply_meta = bbp_parse_args( $reply_meta, array( 49 'author_ip' => bbp_current_author_ip(), 50 'forum_id' => 0, 51 'topic_id' => 0, 52 'reply_to' => 0 53 ), 'insert_reply_meta' ); 54 55 // Insert reply meta 56 foreach ( $reply_meta as $meta_key => $meta_value ) { 57 58 // Prefix if not prefixed 59 if ( '_bbp_' !== substr( $meta_key, 0, 5 ) ) { 60 $meta_key = '_bbp_' . $meta_key; 61 } 62 63 // Update the meta 64 update_post_meta( $reply_id, $meta_key, $meta_value ); 65 } 66 67 // Update the reply and hierarchy 68 bbp_update_reply( $reply_id, $reply_meta['topic_id'], $reply_meta['forum_id'], array(), $reply_data['post_author'], false, $reply_meta['reply_to'] ); 69 70 /** 71 * Fires after reply has been inserted via `bbp_insert_reply`. 72 * 73 * @since 2.6.0 bbPress (r6036) 74 * 75 * @param int $reply_id The reply id. 76 * @param int $reply_meta['topic_id'] The reply topic meta. 77 * @param int $reply_meta['forum_id'] The reply forum meta. 78 */ 79 do_action( 'bbp_insert_reply', (int) $reply_id, (int) $reply_meta['topic_id'], (int) $reply_meta['forum_id'] ); 80 81 // Return reply_id 82 return $reply_id; 83 } 84 85 /** 86 * Update counts after a reply is inserted via `bbp_insert_reply`. 87 * 88 * @since 2.6.0 bbPress (r6036) 89 * 90 * @param int $reply_id The reply id. 91 * @param int $topic_id The topic id. 92 * @param int $forum_id The forum id. 93 * 94 * @return void 95 */ 96 function bbp_insert_reply_update_counts( $reply_id = 0, $topic_id = 0, $forum_id = 0 ) { 97 98 // If the reply is public, update the forum/topic reply counts. 99 if ( bbp_is_reply_published( $reply_id ) ) { 100 bbp_increase_topic_reply_count( $topic_id ); 101 bbp_increase_forum_reply_count( $forum_id ); 102 103 // If the reply isn't public only update the topic reply hidden count. 104 } else { 105 bbp_increase_topic_reply_count_hidden( $topic_id ); 106 } 107 } 108 109 /** Post Form Handlers ********************************************************/ 110 111 /** 112 * Handles the front end reply submission 113 * 114 * @since 2.0.0 bbPress (r2574) 115 * 116 * @param string $action The requested action to compare this function to 117 * id, anonymous data, reply author, edit (false), and 118 * the reply to id 119 */ 120 function bbp_new_reply_handler( $action = '' ) { 121 122 // Bail if action is not bbp-new-reply 123 if ( 'bbp-new-reply' !== $action ) { 124 return; 125 } 126 127 // Nonce check 128 if ( ! bbp_verify_nonce_request( 'bbp-new-reply' ) ) { 129 bbp_add_error( 'bbp_new_reply_nonce', __( '<strong>ERROR</strong>: Are you sure you wanted to do that?', 'bbpress' ) ); 130 return; 131 } 132 133 // Define local variable(s) 134 $topic_id = $forum_id = $reply_author = $reply_to = 0; 135 $reply_title = $reply_content = $terms = ''; 136 $anonymous_data = array(); 137 138 /** Reply Author **********************************************************/ 139 140 // User is anonymous 141 if ( bbp_is_anonymous() ) { 142 143 // Filter anonymous data (variable is used later) 144 $anonymous_data = bbp_filter_anonymous_post_data(); 145 146 // Anonymous data checks out, so set cookies, etc... 147 bbp_set_current_anonymous_user_data( $anonymous_data ); 148 149 // User is logged in 150 } else { 151 152 // User cannot create replies 153 if ( ! current_user_can( 'publish_replies' ) ) { 154 bbp_add_error( 'bbp_reply_permission', __( '<strong>ERROR</strong>: You do not have permission to reply.', 'bbpress' ) ); 155 } 156 157 // Reply author is current user 158 $reply_author = bbp_get_current_user_id(); 159 } 160 161 /** Topic ID **************************************************************/ 162 163 // Topic id was not passed 164 if ( empty( $_POST['bbp_topic_id'] ) ) { 165 bbp_add_error( 'bbp_reply_topic_id', __( '<strong>ERROR</strong>: Topic ID is missing.', 'bbpress' ) ); 166 167 // Topic id is not a number 168 } elseif ( ! is_numeric( $_POST['bbp_topic_id'] ) ) { 169 bbp_add_error( 'bbp_reply_topic_id', __( '<strong>ERROR</strong>: Topic ID must be a number.', 'bbpress' ) ); 170 171 // Topic id might be valid 172 } else { 173 174 // Get the topic id 175 $posted_topic_id = intval( $_POST['bbp_topic_id'] ); 176 177 // Topic id is a negative number 178 if ( 0 > $posted_topic_id ) { 179 bbp_add_error( 'bbp_reply_topic_id', __( '<strong>ERROR</strong>: Topic ID cannot be a negative number.', 'bbpress' ) ); 180 181 // Topic does not exist 182 } elseif ( ! bbp_get_topic( $posted_topic_id ) ) { 183 bbp_add_error( 'bbp_reply_topic_id', __( '<strong>ERROR</strong>: Topic does not exist.', 'bbpress' ) ); 184 185 // Use the POST'ed topic id 186 } else { 187 $topic_id = $posted_topic_id; 188 } 189 } 190 191 /** Forum ID **************************************************************/ 192 193 // Try to use the forum id of the topic 194 if ( ! isset( $_POST['bbp_forum_id'] ) && ! empty( $topic_id ) ) { 195 $forum_id = bbp_get_topic_forum_id( $topic_id ); 196 197 // Error check the POST'ed forum id 198 } elseif ( isset( $_POST['bbp_forum_id'] ) ) { 199 200 // Empty Forum id was passed 201 if ( empty( $_POST['bbp_forum_id'] ) ) { 202 bbp_add_error( 'bbp_reply_forum_id', __( '<strong>ERROR</strong>: Forum ID is missing.', 'bbpress' ) ); 203 204 // Forum id is not a number 205 } elseif ( ! is_numeric( $_POST['bbp_forum_id'] ) ) { 206 bbp_add_error( 'bbp_reply_forum_id', __( '<strong>ERROR</strong>: Forum ID must be a number.', 'bbpress' ) ); 207 208 // Forum id might be valid 209 } else { 210 211 // Get the forum id 212 $posted_forum_id = intval( $_POST['bbp_forum_id'] ); 213 214 // Forum id is empty 215 if ( 0 === $posted_forum_id ) { 216 bbp_add_error( 'bbp_topic_forum_id', __( '<strong>ERROR</strong>: Forum ID is missing.', 'bbpress' ) ); 217 218 // Forum id is a negative number 219 } elseif ( 0 > $posted_forum_id ) { 220 bbp_add_error( 'bbp_topic_forum_id', __( '<strong>ERROR</strong>: Forum ID cannot be a negative number.', 'bbpress' ) ); 221 222 // Forum does not exist 223 } elseif ( ! bbp_get_forum( $posted_forum_id ) ) { 224 bbp_add_error( 'bbp_topic_forum_id', __( '<strong>ERROR</strong>: Forum does not exist.', 'bbpress' ) ); 225 226 // Use the POST'ed forum id 227 } else { 228 $forum_id = $posted_forum_id; 229 } 230 } 231 } 232 233 // Forum exists 234 if ( ! empty( $forum_id ) ) { 235 236 // Forum is a category 237 if ( bbp_is_forum_category( $forum_id ) ) { 238 bbp_add_error( 'bbp_new_reply_forum_category', __( '<strong>ERROR</strong>: This forum is a category. No replies can be created in this forum.', 'bbpress' ) ); 239 240 // Forum is not a category 241 } else { 242 243 // Forum is closed and user cannot access 244 if ( bbp_is_forum_closed( $forum_id ) && ! current_user_can( 'edit_forum', $forum_id ) ) { 245 bbp_add_error( 'bbp_new_reply_forum_closed', __( '<strong>ERROR</strong>: This forum has been closed to new replies.', 'bbpress' ) ); 246 } 247 248 // Forum is private and user cannot access 249 if ( bbp_is_forum_private( $forum_id ) && ! current_user_can( 'read_forum', $forum_id ) ) { 250 bbp_add_error( 'bbp_new_reply_forum_private', __( '<strong>ERROR</strong>: This forum is private and you do not have the capability to read or create new replies in it.', 'bbpress' ) ); 251 252 // Forum is hidden and user cannot access 253 } elseif ( bbp_is_forum_hidden( $forum_id ) && ! current_user_can( 'read_forum', $forum_id ) ) { 254 bbp_add_error( 'bbp_new_reply_forum_hidden', __( '<strong>ERROR</strong>: This forum is hidden and you do not have the capability to read or create new replies in it.', 'bbpress' ) ); 255 } 256 } 257 } 258 259 /** Unfiltered HTML *******************************************************/ 260 261 // Remove kses filters from title and content for capable users and if the nonce is verified 262 if ( current_user_can( 'unfiltered_html' ) && ! empty( $_POST['_bbp_unfiltered_html_reply'] ) && wp_create_nonce( 'bbp-unfiltered-html-reply_' . $topic_id ) === $_POST['_bbp_unfiltered_html_reply'] ) { 263 remove_filter( 'bbp_new_reply_pre_title', 'wp_filter_kses' ); 264 remove_filter( 'bbp_new_reply_pre_content', 'bbp_encode_bad', 10 ); 265 remove_filter( 'bbp_new_reply_pre_content', 'bbp_filter_kses', 30 ); 266 } 267 268 /** Reply Title ***********************************************************/ 269 270 if ( ! empty( $_POST['bbp_reply_title'] ) ) { 271 $reply_title = sanitize_text_field( $_POST['bbp_reply_title'] ); 272 } 273 274 // Filter and sanitize 275 $reply_title = apply_filters( 'bbp_new_reply_pre_title', $reply_title ); 276 277 // Title too long 278 if ( bbp_is_title_too_long( $reply_title ) ) { 279 bbp_add_error( 'bbp_reply_title', __( '<strong>ERROR</strong>: Your title is too long.', 'bbpress' ) ); 280 } 281 282 /** Reply Content *********************************************************/ 283 284 if ( ! empty( $_POST['bbp_reply_content'] ) ) { 285 $reply_content = $_POST['bbp_reply_content']; 286 } 287 288 // Filter and sanitize 289 $reply_content = apply_filters( 'bbp_new_reply_pre_content', $reply_content ); 290 291 // No reply content 292 if ( empty( $reply_content ) ) { 293 bbp_add_error( 'bbp_reply_content', __( '<strong>ERROR</strong>: Your reply cannot be empty.', 'bbpress' ) ); 294 } 295 296 /** Reply Flooding ********************************************************/ 297 298 if ( ! bbp_check_for_flood( $anonymous_data, $reply_author ) ) { 299 bbp_add_error( 'bbp_reply_flood', __( '<strong>ERROR</strong>: Slow down; you move too fast.', 'bbpress' ) ); 300 } 301 302 /** Reply Duplicate *******************************************************/ 303 304 if ( ! bbp_check_for_duplicate( array( 'post_type' => bbp_get_reply_post_type(), 'post_author' => $reply_author, 'post_content' => $reply_content, 'post_parent' => $topic_id, 'anonymous_data' => $anonymous_data ) ) ) { 305 bbp_add_error( 'bbp_reply_duplicate', __( '<strong>ERROR</strong>: Duplicate reply detected; it looks as though you’ve already said that.', 'bbpress' ) ); 306 } 307 308 /** Reply Bad Words *******************************************************/ 309 310 if ( ! bbp_check_for_moderation( $anonymous_data, $reply_author, $reply_title, $reply_content, true ) ) { 311 bbp_add_error( 'bbp_reply_moderation', __( '<strong>ERROR</strong>: Your reply cannot be created at this time.', 'bbpress' ) ); 312 } 313 314 /** Reply Status **********************************************************/ 315 316 // Maybe put into moderation 317 if ( ! bbp_check_for_moderation( $anonymous_data, $reply_author, $reply_title, $reply_content ) ) { 318 $reply_status = bbp_get_pending_status_id(); 319 320 // Default 321 } else { 322 $reply_status = bbp_get_public_status_id(); 323 } 324 325 /** Reply To **************************************************************/ 326 327 // Handle Reply To of the reply; $_REQUEST for non-JS submissions 328 if ( isset( $_REQUEST['bbp_reply_to'] ) ) { 329 $reply_to = bbp_validate_reply_to( $_REQUEST['bbp_reply_to'] ); 330 } 331 332 /** Topic Closed **********************************************************/ 333 334 // If topic is closed, moderators can still reply 335 if ( bbp_is_topic_closed( $topic_id ) && ! current_user_can( 'moderate', $topic_id ) ) { 336 bbp_add_error( 'bbp_reply_topic_closed', __( '<strong>ERROR</strong>: Topic is closed.', 'bbpress' ) ); 337 } 338 339 /** Topic Tags ************************************************************/ 340 341 // Either replace terms 342 if ( bbp_allow_topic_tags() && current_user_can( 'assign_topic_tags', $topic_id ) && ! empty( $_POST['bbp_topic_tags'] ) ) { 343 $terms = sanitize_text_field( $_POST['bbp_topic_tags'] ); 344 345 // ...or remove them. 346 } elseif ( isset( $_POST['bbp_topic_tags'] ) ) { 347 $terms = ''; 348 349 // Existing terms 350 } else { 351 $terms = bbp_get_topic_tag_names( $topic_id ); 352 } 353 354 /** Additional Actions (Before Save) **************************************/ 355 356 do_action( 'bbp_new_reply_pre_extras', $topic_id, $forum_id ); 357 358 // Bail if errors 359 if ( bbp_has_errors() ) { 360 return; 361 } 362 363 /** No Errors *************************************************************/ 364 365 // Add the content of the form to $reply_data as an array 366 // Just in time manipulation of reply data before being created 367 $reply_data = apply_filters( 'bbp_new_reply_pre_insert', array( 368 'post_author' => $reply_author, 369 'post_title' => $reply_title, 370 'post_content' => $reply_content, 371 'post_status' => $reply_status, 372 'post_parent' => $topic_id, 373 'post_type' => bbp_get_reply_post_type(), 374 'comment_status' => 'closed', 375 'menu_order' => bbp_get_topic_reply_count( $topic_id, true ) + 1 376 ) ); 377 378 // Insert reply 379 $reply_id = wp_insert_post( $reply_data, true ); 380 381 /** No Errors *************************************************************/ 382 383 // Check for missing reply_id or error 384 if ( ! empty( $reply_id ) && ! is_wp_error( $reply_id ) ) { 385 386 /** Topic Tags ********************************************************/ 387 388 // Just in time manipulation of reply terms before being edited 389 $terms = apply_filters( 'bbp_new_reply_pre_set_terms', $terms, $topic_id, $reply_id ); 390 391 // Insert terms 392 $terms = wp_set_post_terms( $topic_id, $terms, bbp_get_topic_tag_tax_id(), false ); 393 394 // Term error 395 if ( is_wp_error( $terms ) ) { 396 bbp_add_error( 'bbp_reply_tags', __( '<strong>ERROR</strong>: There was a problem adding the tags to the topic.', 'bbpress' ) ); 397 } 398 399 /** Trash Check *******************************************************/ 400 401 // If this reply starts as trash, add it to pre_trashed_replies 402 // for the topic, so it is properly restored. 403 if ( bbp_is_topic_trash( $topic_id ) || ( $reply_data['post_status'] === bbp_get_trash_status_id() ) ) { 404 405 // Trash the reply 406 wp_trash_post( $reply_id ); 407 408 // Only add to pre-trashed array if topic is trashed 409 if ( bbp_is_topic_trash( $topic_id ) ) { 410 411 // Get pre_trashed_replies for topic 412 $pre_trashed_replies = (array) get_post_meta( $topic_id, '_bbp_pre_trashed_replies', true ); 413 414 // Add this reply to the end of the existing replies 415 $pre_trashed_replies[] = $reply_id; 416 417 // Update the pre_trashed_reply post meta 418 update_post_meta( $topic_id, '_bbp_pre_trashed_replies', $pre_trashed_replies ); 419 } 420 421 /** Spam Check ********************************************************/ 422 423 // If reply or topic are spam, officially spam this reply 424 } elseif ( bbp_is_topic_spam( $topic_id ) || ( $reply_data['post_status'] === bbp_get_spam_status_id() ) ) { 425 add_post_meta( $reply_id, '_bbp_spam_meta_status', bbp_get_public_status_id() ); 426 427 // Only add to pre-spammed array if topic is spam 428 if ( bbp_is_topic_spam( $topic_id ) ) { 429 430 // Get pre_spammed_replies for topic 431 $pre_spammed_replies = (array) get_post_meta( $topic_id, '_bbp_pre_spammed_replies', true ); 432 433 // Add this reply to the end of the existing replies 434 $pre_spammed_replies[] = $reply_id; 435 436 // Update the pre_spammed_replies post meta 437 update_post_meta( $topic_id, '_bbp_pre_spammed_replies', $pre_spammed_replies ); 438 } 439 } 440 441 /** Update counts, etc... *********************************************/ 442 443 do_action( 'bbp_new_reply', $reply_id, $topic_id, $forum_id, $anonymous_data, $reply_author, false, $reply_to ); 444 445 /** Additional Actions (After Save) ***********************************/ 446 447 do_action( 'bbp_new_reply_post_extras', $reply_id ); 448 449 /** Redirect **********************************************************/ 450 451 // Redirect to 452 $redirect_to = bbp_get_redirect_to(); 453 454 // Get the reply URL 455 $reply_url = bbp_get_reply_url( $reply_id, $redirect_to ); 456 457 // Allow to be filtered 458 $reply_url = apply_filters( 'bbp_new_reply_redirect_to', $reply_url, $redirect_to, $reply_id ); 459 460 /** Successful Save ***************************************************/ 461 462 // Redirect back to new reply 463 bbp_redirect( $reply_url ); 464 465 /** Errors ****************************************************************/ 466 467 // WP_Error 468 } elseif ( is_wp_error( $reply_id ) ) { 469 bbp_add_error( 'bbp_reply_error', sprintf( __( '<strong>ERROR</strong>: The following problem(s) occurred: %s', 'bbpress' ), $reply_id->get_error_message() ) ); 470 471 // Generic error 472 } else { 473 bbp_add_error( 'bbp_reply_error', __( '<strong>ERROR</strong>: The reply was not created.', 'bbpress' ) ); 474 } 475 } 476 477 /** 478 * Handles the front end edit reply submission 479 * 480 * @param string $action The requested action to compare this function to 481 * id, anonymous data, reply author, bool true (for edit), 482 * and the reply to id 483 */ 484 function bbp_edit_reply_handler( $action = '' ) { 485 486 // Bail if action is not bbp-edit-reply 487 if ( 'bbp-edit-reply' !== $action ) { 488 return; 489 } 490 491 // Define local variable(s) 492 $revisions_removed = false; 493 $reply = $reply_id = $reply_to = $reply_author = $topic_id = $forum_id = 0; 494 $reply_title = $reply_content = $reply_edit_reason = $terms = ''; 495 $anonymous_data = array(); 496 497 /** Reply *****************************************************************/ 498 499 // Reply id was not passed 500 if ( empty( $_POST['bbp_reply_id'] ) ) { 501 bbp_add_error( 'bbp_edit_reply_id', __( '<strong>ERROR</strong>: Reply ID not found.', 'bbpress' ) ); 502 return; 503 504 // Reply id was passed 505 } elseif ( is_numeric( $_POST['bbp_reply_id'] ) ) { 506 $reply_id = (int) $_POST['bbp_reply_id']; 507 $reply = bbp_get_reply( $reply_id ); 508 } 509 510 // Nonce check 511 if ( ! bbp_verify_nonce_request( 'bbp-edit-reply_' . $reply_id ) ) { 512 bbp_add_error( 'bbp_edit_reply_nonce', __( '<strong>ERROR</strong>: Are you sure you wanted to do that?', 'bbpress' ) ); 513 return; 514 } 515 516 // Reply does not exist 517 if ( empty( $reply ) ) { 518 bbp_add_error( 'bbp_edit_reply_not_found', __( '<strong>ERROR</strong>: The reply you want to edit was not found.', 'bbpress' ) ); 519 return; 520 521 // Reply exists 522 } else { 523 524 // Check users ability to create new reply 525 if ( ! bbp_is_reply_anonymous( $reply_id ) ) { 526 527 // User cannot edit this reply 528 if ( ! current_user_can( 'edit_reply', $reply_id ) ) { 529 bbp_add_error( 'bbp_edit_reply_permission', __( '<strong>ERROR</strong>: You do not have permission to edit that reply.', 'bbpress' ) ); 530 return; 531 } 532 533 // Set reply author 534 $reply_author = bbp_get_reply_author_id( $reply_id ); 535 536 // It is an anonymous post 537 } else { 538 539 // Filter anonymous data 540 $anonymous_data = bbp_filter_anonymous_post_data(); 541 } 542 } 543 544 // Remove kses filters from title and content for capable users and if the nonce is verified 545 if ( current_user_can( 'unfiltered_html' ) && ! empty( $_POST['_bbp_unfiltered_html_reply'] ) && wp_create_nonce( 'bbp-unfiltered-html-reply_' . $reply_id ) === $_POST['_bbp_unfiltered_html_reply'] ) { 546 remove_filter( 'bbp_edit_reply_pre_title', 'wp_filter_kses' ); 547 remove_filter( 'bbp_edit_reply_pre_content', 'bbp_encode_bad', 10 ); 548 remove_filter( 'bbp_edit_reply_pre_content', 'bbp_filter_kses', 30 ); 549 } 550 551 /** Reply Topic ***********************************************************/ 552 553 $topic_id = bbp_get_reply_topic_id( $reply_id ); 554 555 /** Topic Forum ***********************************************************/ 556 557 $forum_id = bbp_get_topic_forum_id( $topic_id ); 558 559 // Forum exists 560 if ( ! empty( $forum_id ) && ( $forum_id !== bbp_get_reply_forum_id( $reply_id ) ) ) { 561 562 // Forum is a category 563 if ( bbp_is_forum_category( $forum_id ) ) { 564 bbp_add_error( 'bbp_edit_reply_forum_category', __( '<strong>ERROR</strong>: This forum is a category. No replies can be created in this forum.', 'bbpress' ) ); 565 566 // Forum is not a category 567 } else { 568 569 // Forum is closed and user cannot access 570 if ( bbp_is_forum_closed( $forum_id ) && ! current_user_can( 'edit_forum', $forum_id ) ) { 571 bbp_add_error( 'bbp_edit_reply_forum_closed', __( '<strong>ERROR</strong>: This forum has been closed to new replies.', 'bbpress' ) ); 572 } 573 574 // Forum is private and user cannot access 575 if ( bbp_is_forum_private( $forum_id ) && ! current_user_can( 'read_forum', $forum_id ) ) { 576 bbp_add_error( 'bbp_edit_reply_forum_private', __( '<strong>ERROR</strong>: This forum is private and you do not have the capability to read or create new replies in it.', 'bbpress' ) ); 577 578 // Forum is hidden and user cannot access 579 } elseif ( bbp_is_forum_hidden( $forum_id ) && ! current_user_can( 'read_forum', $forum_id ) ) { 580 bbp_add_error( 'bbp_edit_reply_forum_hidden', __( '<strong>ERROR</strong>: This forum is hidden and you do not have the capability to read or create new replies in it.', 'bbpress' ) ); 581 } 582 } 583 } 584 585 /** Reply Title ***********************************************************/ 586 587 if ( ! empty( $_POST['bbp_reply_title'] ) ) { 588 $reply_title = sanitize_text_field( $_POST['bbp_reply_title'] ); 589 } 590 591 // Filter and sanitize 592 $reply_title = apply_filters( 'bbp_edit_reply_pre_title', $reply_title, $reply_id ); 593 594 // Title too long 595 if ( bbp_is_title_too_long( $reply_title ) ) { 596 bbp_add_error( 'bbp_reply_title', __( '<strong>ERROR</strong>: Your title is too long.', 'bbpress' ) ); 597 } 598 599 /** Reply Content *********************************************************/ 600 601 if ( ! empty( $_POST['bbp_reply_content'] ) ) { 602 $reply_content = $_POST['bbp_reply_content']; 603 } 604 605 // Filter and sanitize 606 $reply_content = apply_filters( 'bbp_edit_reply_pre_content', $reply_content, $reply_id ); 607 608 // No reply content 609 if ( empty( $reply_content ) ) { 610 bbp_add_error( 'bbp_edit_reply_content', __( '<strong>ERROR</strong>: Your reply cannot be empty.', 'bbpress' ) ); 611 } 612 613 /** Reply Bad Words *******************************************************/ 614 615 if ( ! bbp_check_for_moderation( $anonymous_data, $reply_author, $reply_title, $reply_content, true ) ) { 616 bbp_add_error( 'bbp_reply_moderation', __( '<strong>ERROR</strong>: Your reply cannot be edited at this time.', 'bbpress' ) ); 617 } 618 619 /** Reply Status **********************************************************/ 620 621 // Maybe put into moderation 622 if ( ! bbp_check_for_moderation( $anonymous_data, $reply_author, $reply_title, $reply_content ) ) { 623 624 // Set post status to pending if public 625 if ( bbp_get_public_status_id() === $reply->post_status ) { 626 $reply_status = bbp_get_pending_status_id(); 627 } 628 629 // Use existing post_status 630 } else { 631 $reply_status = $reply->post_status; 632 } 633 634 /** Reply To **************************************************************/ 635 636 // Handle Reply To of the reply; $_REQUEST for non-JS submissions 637 if ( isset( $_REQUEST['bbp_reply_to'] ) && current_user_can( 'moderate', $reply_id ) ) { 638 $reply_to = bbp_validate_reply_to( $_REQUEST['bbp_reply_to'], $reply_id ); 639 } elseif ( bbp_thread_replies() ) { 640 $reply_to = bbp_get_reply_to( $reply_id ); 641 } 642 643 /** Topic Tags ************************************************************/ 644 645 // Either replace terms 646 if ( bbp_allow_topic_tags() && current_user_can( 'assign_topic_tags', $topic_id ) && ! empty( $_POST['bbp_topic_tags'] ) ) { 647 $terms = sanitize_text_field( $_POST['bbp_topic_tags'] ); 648 649 // ...or remove them. 650 } elseif ( isset( $_POST['bbp_topic_tags'] ) ) { 651 $terms = ''; 652 653 // Existing terms 654 } else { 655 $terms = bbp_get_topic_tag_names( $topic_id ); 656 } 657 658 /** Additional Actions (Before Save) **************************************/ 659 660 do_action( 'bbp_edit_reply_pre_extras', $reply_id ); 661 662 // Bail if errors 663 if ( bbp_has_errors() ) { 664 return; 665 } 666 667 /** No Errors *************************************************************/ 668 669 // Add the content of the form to $reply_data as an array 670 // Just in time manipulation of reply data before being edited 671 $reply_data = apply_filters( 'bbp_edit_reply_pre_insert', array( 672 'ID' => $reply_id, 673 'post_title' => $reply_title, 674 'post_content' => $reply_content, 675 'post_status' => $reply_status, 676 'post_parent' => $topic_id, 677 'post_author' => $reply_author, 678 'post_type' => bbp_get_reply_post_type() 679 ) ); 680 681 // Toggle revisions to avoid duplicates 682 if ( post_type_supports( bbp_get_reply_post_type(), 'revisions' ) ) { 683 $revisions_removed = true; 684 remove_post_type_support( bbp_get_reply_post_type(), 'revisions' ); 685 } 686 687 // Insert reply 688 $reply_id = wp_update_post( $reply_data ); 689 690 // Toggle revisions back on 691 if ( true === $revisions_removed ) { 692 $revisions_removed = false; 693 add_post_type_support( bbp_get_reply_post_type(), 'revisions' ); 694 } 695 696 /** Topic Tags ************************************************************/ 697 698 // Just in time manipulation of reply terms before being edited 699 $terms = apply_filters( 'bbp_edit_reply_pre_set_terms', $terms, $topic_id, $reply_id ); 700 701 // Insert terms 702 $terms = wp_set_post_terms( $topic_id, $terms, bbp_get_topic_tag_tax_id(), false ); 703 704 // Term error 705 if ( is_wp_error( $terms ) ) { 706 bbp_add_error( 'bbp_reply_tags', __( '<strong>ERROR</strong>: There was a problem adding the tags to the topic.', 'bbpress' ) ); 707 } 708 709 /** No Errors *************************************************************/ 710 711 if ( ! empty( $reply_id ) && ! is_wp_error( $reply_id ) ) { 712 713 // Update counts, etc... 714 do_action( 'bbp_edit_reply', $reply_id, $topic_id, $forum_id, $anonymous_data, $reply_author , true, $reply_to ); 715 716 /** Revisions *********************************************************/ 717 718 // Update locks 719 update_post_meta( $reply_id, '_edit_last', bbp_get_current_user_id() ); 720 delete_post_meta( $reply_id, '_edit_lock' ); 721 722 // Revision Reason 723 if ( ! empty( $_POST['bbp_reply_edit_reason'] ) ) { 724 $reply_edit_reason = sanitize_text_field( $_POST['bbp_reply_edit_reason'] ); 725 } 726 727 // Update revision log 728 if ( ! empty( $_POST['bbp_log_reply_edit'] ) && ( "1" === $_POST['bbp_log_reply_edit'] ) ) { 729 $revision_id = wp_save_post_revision( $reply_id ); 730 if ( ! empty( $revision_id ) ) { 731 bbp_update_reply_revision_log( array( 732 'reply_id' => $reply_id, 733 'revision_id' => $revision_id, 734 'author_id' => bbp_get_current_user_id(), 735 'reason' => $reply_edit_reason 736 ) ); 737 } 738 } 739 740 /** Additional Actions (After Save) ***********************************/ 741 742 do_action( 'bbp_edit_reply_post_extras', $reply_id ); 743 744 /** Redirect **********************************************************/ 745 746 // Redirect to 747 $redirect_to = bbp_get_redirect_to(); 748 749 // Get the reply URL 750 $reply_url = bbp_get_reply_url( $reply_id, $redirect_to ); 751 752 // Allow to be filtered 753 $reply_url = apply_filters( 'bbp_edit_reply_redirect_to', $reply_url, $redirect_to ); 754 755 /** Successful Edit ***************************************************/ 756 757 // Redirect back to new reply 758 bbp_redirect( $reply_url ); 759 760 /** Errors ****************************************************************/ 761 762 } else { 763 $append_error = ( is_wp_error( $reply_id ) && $reply_id->get_error_message() ) ? $reply_id->get_error_message() . ' ' : ''; 764 bbp_add_error( 'bbp_reply_error', __( '<strong>ERROR</strong>: The following problem(s) have been found with your reply:' . $append_error . 'Please try again.', 'bbpress' ) ); 765 } 766 } 767 768 /** 769 * Handle all the extra meta stuff from posting a new reply or editing a reply 770 * 771 * @param int $reply_id Optional. Reply id 772 * @param int $topic_id Optional. Topic id 773 * @param int $forum_id Optional. Forum id 774 * @param array $anonymous_data Optional - if it's an anonymous post. Do not 775 * supply if supplying $author_id. Should be 776 * sanitized (see {@link bbp_filter_anonymous_post_data()} 777 * @param int $author_id Author id 778 * @param bool $is_edit Optional. Is the post being edited? Defaults to false. 779 * @param int $reply_to Optional. Reply to id 780 */ 781 function bbp_update_reply( $reply_id = 0, $topic_id = 0, $forum_id = 0, $anonymous_data = array(), $author_id = 0, $is_edit = false, $reply_to = 0 ) { 782 783 // Validate the ID's passed from 'bbp_new_reply' action 784 $reply_id = bbp_get_reply_id( $reply_id ); 785 $topic_id = bbp_get_topic_id( $topic_id ); 786 $forum_id = bbp_get_forum_id( $forum_id ); 787 $reply_to = bbp_validate_reply_to( $reply_to, $reply_id ); 788 789 // Bail if there is no reply 790 if ( empty( $reply_id ) ) { 791 return; 792 } 793 794 // Check author_id 795 if ( empty( $author_id ) ) { 796 $author_id = bbp_get_current_user_id(); 797 } 798 799 // Check topic_id 800 if ( empty( $topic_id ) ) { 801 $topic_id = bbp_get_reply_topic_id( $reply_id ); 802 } 803 804 // Check forum_id 805 if ( ! empty( $topic_id ) && empty( $forum_id ) ) { 806 $forum_id = bbp_get_topic_forum_id( $topic_id ); 807 } 808 809 // If anonymous post, store name, email, website and ip in post_meta. 810 if ( ! empty( $anonymous_data ) ) { 811 812 // Update anonymous meta data (not cookies) 813 bbp_update_anonymous_post_author( $reply_id, $anonymous_data, bbp_get_reply_post_type() ); 814 815 // Set transient for throttle check (only on new, not edit) 816 if ( empty( $is_edit ) ) { 817 set_transient( '_bbp_' . bbp_current_author_ip() . '_last_posted', time() ); 818 } 819 820 } else { 821 if ( empty( $is_edit ) && ! current_user_can( 'throttle' ) ) { 822 bbp_update_user_last_posted( $author_id ); 823 } 824 } 825 826 // Handle Subscription Checkbox 827 if ( bbp_is_subscriptions_active() && ! empty( $author_id ) && ! empty( $topic_id ) ) { 828 $subscribed = bbp_is_user_subscribed( $author_id, $topic_id ); 829 $subscheck = ( ! empty( $_POST['bbp_topic_subscription'] ) && ( 'bbp_subscribe' === $_POST['bbp_topic_subscription'] ) ) ? true : false; 830 831 // Subscribed and unsubscribing 832 if ( true === $subscribed && false === $subscheck ) { 833 bbp_remove_user_subscription( $author_id, $topic_id ); 834 835 // Subscribing 836 } elseif ( false === $subscribed && true === $subscheck ) { 837 bbp_add_user_subscription( $author_id, $topic_id ); 838 } 839 } 840 841 // Reply meta relating to reply position in tree 842 bbp_update_reply_forum_id( $reply_id, $forum_id ); 843 bbp_update_reply_topic_id( $reply_id, $topic_id ); 844 bbp_update_reply_to ( $reply_id, $reply_to ); 845 846 // Update associated topic values if this is a new reply 847 if ( empty( $is_edit ) ) { 848 849 // Update poster IP if not editing 850 update_post_meta( $reply_id, '_bbp_author_ip', bbp_current_author_ip(), false ); 851 852 // Last active time 853 $last_active_time = get_post_field( 'post_date', $reply_id ); 854 855 // Walk up ancestors and do the dirty work 856 bbp_update_reply_walker( $reply_id, $last_active_time, $forum_id, $topic_id, false ); 857 } 858 859 // Bump the custom query cache 860 wp_cache_set( 'last_changed', microtime(), 'bbpress_posts' ); 861 } 862 863 /** 864 * Walk up the ancestor tree from the current reply, and update all the counts 865 * 866 * @since 2.0.0 bbPress (r2884) 867 * 868 * @param int $reply_id Optional. Reply id 869 * @param string $last_active_time Optional. Last active time 870 * @param int $forum_id Optional. Forum id 871 * @param int $topic_id Optional. Topic id 872 * @param bool $refresh If set to true, unsets all the previous parameters. 873 * Defaults to true 874 */ 875 function bbp_update_reply_walker( $reply_id, $last_active_time = '', $forum_id = 0, $topic_id = 0, $refresh = true ) { 876 877 // Verify the reply ID 878 $reply_id = bbp_get_reply_id( $reply_id ); 879 880 // Reply was passed 881 if ( ! empty( $reply_id ) ) { 882 883 // Get the topic ID if none was passed 884 if ( empty( $topic_id ) ) { 885 $topic_id = bbp_get_reply_topic_id( $reply_id ); 886 } 887 888 // Get the forum ID if none was passed 889 if ( empty( $forum_id ) ) { 890 $forum_id = bbp_get_reply_forum_id( $reply_id ); 891 } 892 } 893 894 // Set the active_id based on topic_id/reply_id 895 $active_id = empty( $reply_id ) ? $topic_id : $reply_id; 896 897 // Setup ancestors array to walk up 898 $ancestors = array_values( array_unique( array_merge( array( $topic_id, $forum_id ), (array) get_post_ancestors( $topic_id ) ) ) ); 899 900 // If we want a full refresh, unset any of the possibly passed variables 901 if ( true === $refresh ) { 902 $forum_id = $topic_id = $reply_id = $active_id = $last_active_time = 0; 903 } 904 905 // Walk up ancestors 906 if ( ! empty( $ancestors ) ) { 907 foreach ( $ancestors as $ancestor ) { 908 909 // Reply meta relating to most recent reply 910 if ( bbp_is_reply( $ancestor ) ) { 911 // @todo - hierarchical replies 912 913 // Topic meta relating to most recent reply 914 } elseif ( bbp_is_topic( $ancestor ) ) { 915 916 // Last reply and active ID's 917 bbp_update_topic_last_reply_id ( $ancestor, $reply_id ); 918 bbp_update_topic_last_active_id( $ancestor, $active_id ); 919 920 // Get the last active time if none was passed 921 $topic_last_active_time = $last_active_time; 922 if ( empty( $last_active_time ) ) { 923 $topic_last_active_time = get_post_field( 'post_date', bbp_get_topic_last_active_id( $ancestor ) ); 924 } 925 926 // Update the topic last active time regardless of reply status. 927 // See https://bbpress.trac.wordpress.org/ticket/2838 928 bbp_update_topic_last_active_time( $ancestor, $topic_last_active_time ); 929 930 // Only update reply count if we're deleting a reply, or in the dashboard. 931 if ( in_array( current_filter(), array( 'bbp_deleted_reply', 'save_post' ), true ) ) { 932 bbp_update_topic_reply_count( $ancestor ); 933 bbp_update_topic_reply_count_hidden( $ancestor ); 934 bbp_update_topic_voice_count( $ancestor ); 935 } 936 937 // Forum meta relating to most recent topic 938 } elseif ( bbp_is_forum( $ancestor ) ) { 939 940 // Last topic and reply ID's 941 bbp_update_forum_last_topic_id( $ancestor, $topic_id ); 942 bbp_update_forum_last_reply_id( $ancestor, $reply_id ); 943 944 // Last Active 945 bbp_update_forum_last_active_id( $ancestor, $active_id ); 946 947 // Get the last active time if none was passed 948 $forum_last_active_time = $last_active_time; 949 if ( empty( $last_active_time ) ) { 950 $forum_last_active_time = get_post_field( 'post_date', bbp_get_forum_last_active_id( $ancestor ) ); 951 } 952 953 // Only update if reply is published 954 if ( bbp_is_reply_published( $reply_id ) ) { 955 bbp_update_forum_last_active_time( $ancestor, $forum_last_active_time ); 956 } 957 958 // Counts 959 // Only update reply count if we're deleting a reply, or in the dashboard. 960 if ( in_array( current_filter(), array( 'bbp_deleted_reply', 'save_post' ), true ) ) { 961 bbp_update_forum_reply_count( $ancestor ); 962 } 963 } 964 } 965 } 966 } 967 968 /** Reply Updaters ************************************************************/ 969 970 /** 971 * Update the reply with its forum id it is in 972 * 973 * @since 2.0.0 bbPress (r2855) 974 * 975 * @param int $reply_id Optional. Reply id to update 976 * @param int $forum_id Optional. Forum id 977 * @return bool The forum id of the reply 978 */ 979 function bbp_update_reply_forum_id( $reply_id = 0, $forum_id = 0 ) { 980 981 // Validation 982 $reply_id = bbp_get_reply_id( $reply_id ); 983 $forum_id = bbp_get_forum_id( $forum_id ); 984 985 // If no forum_id was passed, walk up ancestors and look for forum type 986 if ( empty( $forum_id ) ) { 987 988 // Get ancestors 989 $ancestors = get_post_ancestors( $reply_id ); 990 991 // Loop through ancestors 992 if ( ! empty( $ancestors ) ) { 993 foreach ( $ancestors as $ancestor ) { 994 995 // Get first parent that is a forum 996 if ( get_post_field( 'post_type', $ancestor ) === bbp_get_forum_post_type() ) { 997 $forum_id = $ancestor; 998 999 // Found a forum, so exit the loop and continue 1000 continue; 1001 } 1002 } 1003 } 1004 } 1005 1006 // Update the forum ID 1007 $retval = bbp_update_forum_id( $reply_id, $forum_id ); 1008 1009 // Filter & return 1010 return (int) apply_filters( 'bbp_update_reply_forum_id', $retval, $reply_id, $forum_id ); 1011 } 1012 1013 /** 1014 * Update the reply with its topic id it is in 1015 * 1016 * @since 2.0.0 bbPress (r2855) 1017 * 1018 * @param int $reply_id Optional. Reply id to update 1019 * @param int $topic_id Optional. Topic id 1020 * @return bool The topic id of the reply 1021 */ 1022 function bbp_update_reply_topic_id( $reply_id = 0, $topic_id = 0 ) { 1023 1024 // Validation 1025 $reply_id = bbp_get_reply_id( $reply_id ); 1026 $topic_id = bbp_get_topic_id( $topic_id ); 1027 1028 // If no topic_id was passed, walk up ancestors and look for topic type 1029 if ( empty( $topic_id ) ) { 1030 1031 // Get ancestors 1032 $ancestors = (array) get_post_ancestors( $reply_id ); 1033 1034 // Loop through ancestors 1035 if ( ! empty( $ancestors ) ) { 1036 foreach ( $ancestors as $ancestor ) { 1037 1038 // Get first parent that is a topic 1039 if ( get_post_field( 'post_type', $ancestor ) === bbp_get_topic_post_type() ) { 1040 $topic_id = $ancestor; 1041 1042 // Found a topic, so exit the loop and continue 1043 continue; 1044 } 1045 } 1046 } 1047 } 1048 1049 // Update the topic ID 1050 $retval = bbp_update_topic_id( $reply_id, $topic_id ); 1051 1052 // Filter & return 1053 return (int) apply_filters( 'bbp_update_reply_topic_id', $retval, $reply_id, $topic_id ); 1054 } 1055 1056 /* 1057 * Update the meta data with its parent reply-to id, of a reply 1058 * 1059 * @since 2.4.0 bbPress (r4944) 1060 * 1061 * @param int $reply_id Reply id to update 1062 * @param int $reply_to Optional. Reply to id 1063 * @return bool The parent reply id of the reply 1064 */ 1065 function bbp_update_reply_to( $reply_id = 0, $reply_to = 0 ) { 1066 1067 // Validation 1068 $reply_id = bbp_get_reply_id( $reply_id ); 1069 $reply_to = bbp_validate_reply_to( $reply_to, $reply_id ); 1070 1071 // Update or delete the `reply_to` postmeta 1072 if ( ! empty( $reply_id ) ) { 1073 1074 // Update the reply to 1075 if ( ! empty( $reply_to ) ) { 1076 $reply_to = bbp_update_reply_to_id( $reply_id, $reply_to ); 1077 1078 // Delete the reply to 1079 } else { 1080 delete_post_meta( $reply_id, '_bbp_reply_to' ); 1081 } 1082 } 1083 1084 // Filter & return 1085 return (int) apply_filters( 'bbp_update_reply_to', $reply_to, $reply_id ); 1086 } 1087 1088 /** 1089 * Get all ancestors to a reply 1090 * 1091 * Because settings can be changed, this function does not care if hierarchical 1092 * replies are active or to what depth. 1093 * 1094 * @since 2.6.0 bbPress (r5390) 1095 * 1096 * @param int $reply_id 1097 * @return array 1098 */ 1099 function bbp_get_reply_ancestors( $reply_id = 0 ) { 1100 1101 // Validation 1102 $reply_id = bbp_get_reply_id( $reply_id ); 1103 $ancestors = array(); 1104 1105 // Reply id is valid 1106 if ( ! empty( $reply_id ) ) { 1107 1108 // Try to get reply parent 1109 $reply_to = bbp_get_reply_to( $reply_id ); 1110 1111 // Reply has a hierarchical parent 1112 if ( ! empty( $reply_to ) ) { 1113 1114 // Setup the current ID and current post as an ancestor 1115 $id = $reply_to; 1116 $ancestors = array( $reply_to ); 1117 1118 // Get parent reply 1119 while ( $ancestor = bbp_get_reply( $id ) ) { 1120 1121 // Does parent have a parent? 1122 $grampy_id = bbp_get_reply_to( $ancestor->ID ); 1123 1124 // Loop detection: If the ancestor has been seen before, break. 1125 if ( empty( $ancestor->post_parent ) || ( $grampy_id === $reply_id ) || in_array( $grampy_id, $ancestors, true ) ) { 1126 break; 1127 } 1128 1129 $id = $ancestors[] = $grampy_id; 1130 } 1131 } 1132 } 1133 1134 // Filter & return 1135 return (array) apply_filters( 'bbp_get_reply_ancestors', $ancestors, $reply_id ); 1136 } 1137 1138 /** 1139 * Update the revision log of the reply 1140 * 1141 * @since 2.0.0 bbPress (r2782) 1142 * 1143 * @param array $args Supports these args: 1144 * - reply_id: reply id 1145 * - author_id: Author id 1146 * - reason: Reason for editing 1147 * - revision_id: Revision id 1148 * @return mixed False on failure, true on success 1149 */ 1150 function bbp_update_reply_revision_log( $args = array() ) { 1151 1152 // Parse arguments against default values 1153 $r = bbp_parse_args( $args, array( 1154 'reason' => '', 1155 'reply_id' => 0, 1156 'author_id' => 0, 1157 'revision_id' => 0 1158 ), 'update_reply_revision_log' ); 1159 1160 // Populate the variables 1161 $r['reason'] = bbp_format_revision_reason( $r['reason'] ); 1162 $r['reply_id'] = bbp_get_reply_id( $r['reply_id'] ); 1163 $r['author_id'] = bbp_get_user_id ( $r['author_id'], false, true ); 1164 $r['revision_id'] = (int) $r['revision_id']; 1165 1166 // Get the logs and append the new one to those 1167 $revision_log = bbp_get_reply_raw_revision_log( $r['reply_id'] ); 1168 $revision_log[ $r['revision_id'] ] = array( 'author' => $r['author_id'], 'reason' => $r['reason'] ); 1169 1170 // Finally, update 1171 update_post_meta( $r['reply_id'], '_bbp_revision_log', $revision_log ); 1172 1173 // Filter & return 1174 return apply_filters( 'bbp_update_reply_revision_log', $revision_log, $r['reply_id'] ); 1175 } 1176 1177 /** 1178 * Move reply handler 1179 * 1180 * Handles the front end move reply submission 1181 * 1182 * @since 2.3.0 bbPress (r4521) 1183 * 1184 * @param string $action The requested action to compare this function to 1185 */ 1186 function bbp_move_reply_handler( $action = '' ) { 1187 1188 // Bail if action is not 'bbp-move-reply' 1189 if ( 'bbp-move-reply' !== $action ) { 1190 return; 1191 } 1192 1193 // Prevent debug notices 1194 $move_reply_id = $destination_topic_id = 0; 1195 $destination_topic_title = ''; 1196 $destination_topic = $move_reply = $source_topic = ''; 1197 1198 /** Move Reply ***********************************************************/ 1199 1200 if ( empty( $_POST['bbp_reply_id'] ) ) { 1201 bbp_add_error( 'bbp_move_reply_reply_id', __( '<strong>ERROR</strong>: A reply ID is required', 'bbpress' ) ); 1202 } else { 1203 $move_reply_id = (int) $_POST['bbp_reply_id']; 1204 } 1205 1206 $move_reply = bbp_get_reply( $move_reply_id ); 1207 1208 // Reply exists 1209 if ( empty( $move_reply ) ) { 1210 bbp_add_error( 'bbp_mover_reply_r_not_found', __( '<strong>ERROR</strong>: The reply you want to move was not found.', 'bbpress' ) ); 1211 } 1212 1213 /** Topic to Move From ***************************************************/ 1214 1215 // Get the current topic a reply is in 1216 $source_topic = bbp_get_topic( $move_reply->post_parent ); 1217 1218 // No topic 1219 if ( empty( $source_topic ) ) { 1220 bbp_add_error( 'bbp_move_reply_source_not_found', __( '<strong>ERROR</strong>: The topic you want to move from was not found.', 'bbpress' ) ); 1221 } 1222 1223 // Nonce check failed 1224 if ( ! bbp_verify_nonce_request( 'bbp-move-reply_' . $move_reply->ID ) ) { 1225 bbp_add_error( 'bbp_move_reply_nonce', __( '<strong>ERROR</strong>: Are you sure you wanted to do that?', 'bbpress' ) ); 1226 return; 1227 } 1228 1229 // Use cannot edit topic 1230 if ( ! current_user_can( 'edit_topic', $source_topic->ID ) ) { 1231 bbp_add_error( 'bbp_move_reply_source_permission', __( '<strong>ERROR</strong>: You do not have permission to edit the source topic.', 'bbpress' ) ); 1232 } 1233 1234 // How to move 1235 if ( ! empty( $_POST['bbp_reply_move_option'] ) ) { 1236 $move_option = (string) trim( $_POST['bbp_reply_move_option'] ); 1237 } 1238 1239 // Invalid move option 1240 if ( empty( $move_option ) || ! in_array( $move_option, array( 'existing', 'topic' ), true ) ) { 1241 bbp_add_error( 'bbp_move_reply_option', __( '<strong>ERROR</strong>: You need to choose a valid move option.', 'bbpress' ) ); 1242 1243 // Valid move option 1244 } else { 1245 1246 // What kind of move 1247 switch ( $move_option ) { 1248 1249 // Into an existing topic 1250 case 'existing' : 1251 1252 // Get destination topic id 1253 if ( empty( $_POST['bbp_destination_topic'] ) ) { 1254 bbp_add_error( 'bbp_move_reply_destination_id', __( '<strong>ERROR</strong>: A topic ID is required.', 'bbpress' ) ); 1255 } else { 1256 $destination_topic_id = (int) $_POST['bbp_destination_topic']; 1257 } 1258 1259 // Get the destination topic 1260 $destination_topic = bbp_get_topic( $destination_topic_id ); 1261 1262 // No destination topic 1263 if ( empty( $destination_topic ) ) { 1264 bbp_add_error( 'bbp_move_reply_destination_not_found', __( '<strong>ERROR</strong>: The topic you want to move to was not found.', 'bbpress' ) ); 1265 } 1266 1267 // User cannot edit the destination topic 1268 if ( ! current_user_can( 'edit_topic', $destination_topic->ID ) ) { 1269 bbp_add_error( 'bbp_move_reply_destination_permission', __( '<strong>ERROR</strong>: You do not have permission to edit the destination topic.', 'bbpress' ) ); 1270 } 1271 1272 // Bump the reply position 1273 $reply_position = bbp_get_topic_reply_count( $destination_topic->ID, true ) + 1; 1274 1275 // Update the reply 1276 wp_update_post( array( 1277 'ID' => $move_reply->ID, 1278 'post_title' => '', 1279 'post_name' => false, // will be automatically generated 1280 'post_parent' => $destination_topic->ID, 1281 'menu_order' => $reply_position, 1282 'guid' => '' 1283 ) ); 1284 1285 // Adjust reply meta values 1286 bbp_update_reply_topic_id( $move_reply->ID, $destination_topic->ID ); 1287 bbp_update_reply_forum_id( $move_reply->ID, bbp_get_topic_forum_id( $destination_topic->ID ) ); 1288 1289 break; 1290 1291 // Move reply to a new topic 1292 case 'topic' : 1293 default : 1294 1295 // User needs to be able to publish topics 1296 if ( current_user_can( 'publish_topics' ) ) { 1297 1298 // Use the new title that was passed 1299 if ( ! empty( $_POST['bbp_reply_move_destination_title'] ) ) { 1300 $destination_topic_title = sanitize_text_field( $_POST['bbp_reply_move_destination_title'] ); 1301 1302 // Use the source topic title 1303 } else { 1304 $destination_topic_title = $source_topic->post_title; 1305 } 1306 1307 // Update the topic 1308 $destination_topic_id = wp_update_post( array( 1309 'ID' => $move_reply->ID, 1310 'post_title' => $destination_topic_title, 1311 'post_name' => false, 1312 'post_type' => bbp_get_topic_post_type(), 1313 'post_parent' => $source_topic->post_parent, 1314 'guid' => '' 1315 ) ); 1316 $destination_topic = bbp_get_topic( $destination_topic_id ); 1317 1318 // Make sure the new topic knows its a topic 1319 bbp_update_topic_topic_id( $move_reply->ID ); 1320 1321 // Shouldn't happen 1322 if ( false === $destination_topic_id || is_wp_error( $destination_topic_id ) || empty( $destination_topic ) ) { 1323 bbp_add_error( 'bbp_move_reply_destination_reply', __( '<strong>ERROR</strong>: There was a problem converting the reply into the topic. Please try again.', 'bbpress' ) ); 1324 } 1325 1326 // User cannot publish posts 1327 } else { 1328 bbp_add_error( 'bbp_move_reply_destination_permission', __( '<strong>ERROR</strong>: You do not have permission to create new topics. The reply could not be converted into a topic.', 'bbpress' ) ); 1329 } 1330 1331 break; 1332 } 1333 } 1334 1335 // Bail if there are errors 1336 if ( bbp_has_errors() ) { 1337 return; 1338 } 1339 1340 /** No Errors - Clean Up **************************************************/ 1341 1342 // Update counts, etc... 1343 do_action( 'bbp_pre_move_reply', $move_reply->ID, $source_topic->ID, $destination_topic->ID ); 1344 1345 /** Date Check ************************************************************/ 1346 1347 // Check if the destination topic is older than the move reply 1348 if ( strtotime( $move_reply->post_date ) < strtotime( $destination_topic->post_date ) ) { 1349 1350 // Set destination topic post_date to 1 second before from reply 1351 $destination_post_date = date( 'Y-m-d H:i:s', strtotime( $move_reply->post_date ) - 1 ); 1352 1353 // Update destination topic 1354 wp_update_post( array( 1355 'ID' => $destination_topic_id, 1356 'post_date' => $destination_post_date, 1357 'post_date_gmt' => get_gmt_from_date( $destination_post_date ) 1358 ) ); 1359 } 1360 1361 // Set the last reply ID and freshness to the move_reply 1362 $last_reply_id = $move_reply->ID; 1363 $freshness = $move_reply->post_date; 1364 1365 // Get the reply to 1366 $parent = bbp_get_reply_to( $move_reply->ID ); 1367 1368 // Fix orphaned children 1369 $children = get_posts( array( 1370 'post_type' => bbp_get_reply_post_type(), 1371 'meta_key' => '_bbp_reply_to', 1372 'meta_type' => 'NUMERIC', 1373 'meta_value' => $move_reply->ID, 1374 ) ); 1375 foreach ( $children as $child ) { 1376 bbp_update_reply_to( $child->ID, $parent ); 1377 } 1378 1379 // Remove reply_to from moved reply 1380 delete_post_meta( $move_reply->ID, '_bbp_reply_to' ); 1381 1382 // It is a new topic and we need to set some default metas to make 1383 // the topic display in bbp_has_topics() list 1384 if ( 'topic' === $move_option ) { 1385 bbp_update_topic_last_reply_id ( $destination_topic->ID, $last_reply_id ); 1386 bbp_update_topic_last_active_id ( $destination_topic->ID, $last_reply_id ); 1387 bbp_update_topic_last_active_time( $destination_topic->ID, $freshness ); 1388 1389 // Otherwise update the existing destination topic 1390 } else { 1391 bbp_update_topic_last_reply_id ( $destination_topic->ID ); 1392 bbp_update_topic_last_active_id ( $destination_topic->ID ); 1393 bbp_update_topic_last_active_time( $destination_topic->ID ); 1394 } 1395 1396 // Update source topic ID last active 1397 bbp_update_topic_last_reply_id ( $source_topic->ID ); 1398 bbp_update_topic_last_active_id ( $source_topic->ID ); 1399 bbp_update_topic_last_active_time( $source_topic->ID ); 1400 1401 /** Successful Move ******************************************************/ 1402 1403 // Update counts, etc... 1404 do_action( 'bbp_post_move_reply', $move_reply->ID, $source_topic->ID, $destination_topic->ID ); 1405 1406 // Redirect back to the topic 1407 bbp_redirect( bbp_get_topic_permalink( $destination_topic->ID ) ); 1408 } 1409 1410 /** 1411 * Fix counts on reply move 1412 * 1413 * When a reply is moved, update the counts of source and destination topic 1414 * and their forums. 1415 * 1416 * @since 2.3.0 bbPress (r4521) 1417 * 1418 * @param int $move_reply_id Move reply id 1419 * @param int $source_topic_id Source topic id 1420 * @param int $destination_topic_id Destination topic id 1421 */ 1422 function bbp_move_reply_count( $move_reply_id, $source_topic_id, $destination_topic_id ) { 1423 1424 // Forum topic counts 1425 bbp_update_forum_topic_count( bbp_get_topic_forum_id( $destination_topic_id ) ); 1426 1427 // Forum reply counts 1428 bbp_update_forum_reply_count( bbp_get_topic_forum_id( $destination_topic_id ) ); 1429 1430 // Topic reply counts 1431 bbp_update_topic_reply_count( $source_topic_id ); 1432 bbp_update_topic_reply_count( $destination_topic_id ); 1433 1434 // Topic hidden reply counts 1435 bbp_update_topic_reply_count_hidden( $source_topic_id ); 1436 bbp_update_topic_reply_count_hidden( $destination_topic_id ); 1437 1438 // Topic voice counts 1439 bbp_update_topic_voice_count( $source_topic_id ); 1440 bbp_update_topic_voice_count( $destination_topic_id ); 1441 1442 do_action( 'bbp_move_reply_count', $move_reply_id, $source_topic_id, $destination_topic_id ); 1443 } 1444 1445 /** Reply Actions *************************************************************/ 1446 1447 /** 1448 * Handles the front end spamming/unspamming and trashing/untrashing/deleting of 1449 * replies 1450 * 1451 * @since 2.0.0 bbPress (r2740) 1452 * 1453 * @param string $action The requested action to compare this function to 1454 */ 1455 function bbp_toggle_reply_handler( $action = '' ) { 1456 1457 // Bail if required GET actions aren't passed 1458 if ( empty( $_GET['reply_id'] ) ) { 1459 return; 1460 } 1461 1462 // What's the reply id? 1463 $reply_id = bbp_get_reply_id( (int) $_GET['reply_id'] ); 1464 1465 // Get possible reply-handler toggles 1466 $toggles = bbp_get_reply_toggles( $reply_id ); 1467 1468 // Bail if action isn't meant for this function 1469 if ( ! in_array( $action, $toggles, true ) ) { 1470 return; 1471 } 1472 1473 // Make sure reply exists 1474 $reply = bbp_get_reply( $reply_id ); 1475 if ( empty( $reply ) ) { 1476 bbp_add_error( 'bbp_toggle_reply_missing', __( '<strong>ERROR:</strong> This reply could not be found or no longer exists.', 'bbpress' ) ); 1477 return; 1478 } 1479 1480 // What is the user doing here? 1481 if ( ! current_user_can( 'edit_reply', $reply_id ) || ( 'bbp_toggle_reply_trash' === $action && ! current_user_can( 'delete_reply', $reply_id ) ) ) { 1482 bbp_add_error( 'bbp_toggle_reply_permission', __( '<strong>ERROR:</strong> You do not have permission to do that.', 'bbpress' ) ); 1483 return; 1484 } 1485 1486 // Sub-action? 1487 $sub_action = ! empty( $_GET['sub_action'] ) 1488 ? sanitize_key( $_GET['sub_action'] ) 1489 : false; 1490 1491 // Preliminary array 1492 $post_data = array( 'ID' => $reply_id ); 1493 1494 // Do the reply toggling 1495 $retval = bbp_toggle_reply( array( 1496 'id' => $reply_id, 1497 'action' => $action, 1498 'sub_action' => $sub_action, 1499 'data' => $post_data 1500 ) ); 1501 1502 // Do additional reply toggle actions 1503 do_action( 'bbp_toggle_reply_handler', $retval['status'], $post_data, $action ); 1504 1505 // Redirect back to reply 1506 if ( ( false !== $retval['status'] ) && ! is_wp_error( $retval['status'] ) ) { 1507 bbp_redirect( $retval['redirect_to'] ); 1508 1509 // Handle errors 1510 } else { 1511 bbp_add_error( 'bbp_toggle_reply', $retval['message'] ); 1512 } 1513 } 1514 1515 /** 1516 * Do the actual reply toggling 1517 * 1518 * This function is used by `bbp_toggle_reply_handler()` to do the actual heavy 1519 * lifting when it comes to toggling replies. It only really makes sense to call 1520 * within that context, so if you need to call this function directly, make sure 1521 * you're also doing what the handler does too. 1522 * 1523 * @since 2.6.0 bbPress (r6133) 1524 * @access private 1525 * 1526 * @param array $args 1527 */ 1528 function bbp_toggle_reply( $args = array() ) { 1529 1530 // Parse the arguments 1531 $r = bbp_parse_args( $args, array( 1532 'id' => 0, 1533 'action' => '', 1534 'sub_action' => '', 1535 'data' => array() 1536 ) ); 1537 1538 // Build the nonce suffix 1539 $nonce_suffix = bbp_get_reply_post_type() . '_' . (int) $r['id']; 1540 1541 // Default return values 1542 $retval = array( 1543 'status' => 0, 1544 'message' => '', 1545 'redirect_to' => bbp_get_reply_url( $r['id'], bbp_get_redirect_to() ), 1546 'view_all' => false 1547 ); 1548 1549 // What action are we trying to perform? 1550 switch ( $r['action'] ) { 1551 1552 // Toggle approve 1553 case 'bbp_toggle_reply_approve' : 1554 check_ajax_referer( "approve-{$nonce_suffix}" ); 1555 1556 $is_approve = bbp_is_reply_pending( $r['id'] ); 1557 $retval['status'] = $is_approve ? bbp_approve_reply( $r['id'] ) : bbp_unapprove_reply( $r['id'] ); 1558 $retval['message'] = $is_approve ? __( '<strong>ERROR</strong>: There was a problem approving the reply.', 'bbpress' ) : __( '<strong>ERROR</strong>: There was a problem unapproving the reply.', 'bbpress' ); 1559 $retval['view_all'] = ! $is_approve; 1560 1561 break; 1562 1563 // Toggle spam 1564 case 'bbp_toggle_reply_spam' : 1565 check_ajax_referer( "spam-{$nonce_suffix}" ); 1566 1567 $is_spam = bbp_is_reply_spam( $r['id'] ); 1568 $retval['status'] = $is_spam ? bbp_unspam_reply( $r['id'] ) : bbp_spam_reply( $r['id'] ); 1569 $retval['message'] = $is_spam ? __( '<strong>ERROR</strong>: There was a problem unmarking the reply as spam.', 'bbpress' ) : __( '<strong>ERROR</strong>: There was a problem marking the reply as spam.', 'bbpress' ); 1570 $retval['view_all'] = ! $is_spam; 1571 1572 break; 1573 1574 // Toggle trash 1575 case 'bbp_toggle_reply_trash' : 1576 1577 // Which subaction? 1578 switch ( $r['sub_action'] ) { 1579 case 'trash': 1580 check_ajax_referer( "trash-{$nonce_suffix}" ); 1581 1582 $retval['view_all'] = true; 1583 $retval['status'] = wp_trash_post( $r['id'] ); 1584 $retval['message'] = __( '<strong>ERROR</strong>: There was a problem trashing the reply.', 'bbpress' ); 1585 1586 break; 1587 1588 case 'untrash': 1589 check_ajax_referer( "untrash-{$nonce_suffix}" ); 1590 1591 $retval['status'] = wp_untrash_post( $r['id'] ); 1592 $retval['message'] = __( '<strong>ERROR</strong>: There was a problem untrashing the reply.', 'bbpress' ); 1593 1594 break; 1595 1596 case 'delete': 1597 check_ajax_referer( "delete-{$nonce_suffix}" ); 1598 1599 $retval['status'] = wp_delete_post( $r['id'] ); 1600 $retval['message'] = __( '<strong>ERROR</strong>: There was a problem deleting the reply.', 'bbpress' ); 1601 1602 break; 1603 } 1604 1605 break; 1606 } 1607 1608 // Add view all if needed 1609 if ( ! empty( $retval['view_all'] ) ) { 1610 $retval['redirect_to'] = bbp_add_view_all( $retval['redirect_to'], true ); 1611 } 1612 1613 // Filter & return 1614 return apply_filters( 'bbp_toggle_reply', $retval, $r, $args ); 1615 } 1616 1617 /** Helpers *******************************************************************/ 1618 1619 /** 1620 * Return an associative array of available reply statuses 1621 * 1622 * @since 2.6.0 bbPress (r5399) 1623 * 1624 * @param int $reply_id Optional. Reply id. 1625 * 1626 * @return array 1627 */ 1628 function bbp_get_reply_statuses( $reply_id = 0 ) { 1629 1630 // Filter & return 1631 return (array) apply_filters( 'bbp_get_reply_statuses', array( 1632 bbp_get_public_status_id() => _x( 'Publish', 'Publish the reply', 'bbpress' ), 1633 bbp_get_spam_status_id() => _x( 'Spam', 'Spam the reply', 'bbpress' ), 1634 bbp_get_trash_status_id() => _x( 'Trash', 'Trash the reply', 'bbpress' ), 1635 bbp_get_pending_status_id() => _x( 'Pending', 'Mark reply as pending', 'bbpress' ) 1636 ), $reply_id ); 1637 } 1638 1639 /** 1640 * Return array of available reply toggle actions 1641 * 1642 * @since 2.6.0 bbPress (r6133) 1643 * 1644 * @param int $reply_id Optional. Reply id. 1645 * 1646 * @return array 1647 */ 1648 function bbp_get_reply_toggles( $reply_id = 0 ) { 1649 1650 // Filter & return 1651 return (array) apply_filters( 'bbp_get_toggle_reply_actions', array( 1652 'bbp_toggle_reply_spam', 1653 'bbp_toggle_reply_trash', 1654 'bbp_toggle_reply_approve' 1655 ), $reply_id ); 1656 } 1657 1658 /** Reply Actions *************************************************************/ 1659 1660 /** 1661 * Marks a reply as spam 1662 * 1663 * @since 2.0.0 bbPress (r2740) 1664 * 1665 * @param int $reply_id Reply id 1666 * @return mixed False or {@link WP_Error} on failure, reply id on success 1667 */ 1668 function bbp_spam_reply( $reply_id = 0 ) { 1669 1670 // Get reply 1671 $reply = bbp_get_reply( $reply_id ); 1672 if ( empty( $reply ) ) { 1673 return $reply; 1674 } 1675 1676 // Bail if already spam 1677 if ( bbp_get_spam_status_id() === $reply->post_status ) { 1678 return false; 1679 } 1680 1681 // Execute pre spam code 1682 do_action( 'bbp_spam_reply', $reply_id ); 1683 1684 // Add the original post status as post meta for future restoration 1685 add_post_meta( $reply_id, '_bbp_spam_meta_status', $reply->post_status ); 1686 1687 // Set post status to spam 1688 $reply->post_status = bbp_get_spam_status_id(); 1689 1690 // No revisions 1691 remove_action( 'pre_post_update', 'wp_save_post_revision' ); 1692 1693 // Update the reply 1694 $reply_id = wp_update_post( $reply ); 1695 1696 // Execute post spam code 1697 do_action( 'bbp_spammed_reply', $reply_id ); 1698 1699 // Return reply_id 1700 return $reply_id; 1701 } 1702 1703 /** 1704 * Unspams a reply 1705 * 1706 * @since 2.0.0 bbPress (r2740) 1707 * 1708 * @param int $reply_id Reply id 1709 * @return mixed False or {@link WP_Error} on failure, reply id on success 1710 */ 1711 function bbp_unspam_reply( $reply_id = 0 ) { 1712 1713 // Get reply 1714 $reply = bbp_get_reply( $reply_id ); 1715 if ( empty( $reply ) ) { 1716 return $reply; 1717 } 1718 1719 // Bail if already not spam 1720 if ( bbp_get_spam_status_id() !== $reply->post_status ) { 1721 return false; 1722 } 1723 1724 // Execute pre unspam code 1725 do_action( 'bbp_unspam_reply', $reply_id ); 1726 1727 // Get pre spam status 1728 $reply->post_status = get_post_meta( $reply_id, '_bbp_spam_meta_status', true ); 1729 1730 // If no previous status, default to publish 1731 if ( empty( $reply->post_status ) ) { 1732 $reply->post_status = bbp_get_public_status_id(); 1733 } 1734 1735 // Delete pre spam meta 1736 delete_post_meta( $reply_id, '_bbp_spam_meta_status' ); 1737 1738 // No revisions 1739 remove_action( 'pre_post_update', 'wp_save_post_revision' ); 1740 1741 // Update the reply 1742 $reply_id = wp_update_post( $reply ); 1743 1744 // Execute post unspam code 1745 do_action( 'bbp_unspammed_reply', $reply_id ); 1746 1747 // Return reply_id 1748 return $reply_id; 1749 } 1750 1751 /** 1752 * Approves a reply 1753 * 1754 * @since 2.6.0 bbPress (r5506) 1755 * 1756 * @param int $reply_id Reply id 1757 * @return mixed False or {@link WP_Error} on failure, reply id on success 1758 */ 1759 function bbp_approve_reply( $reply_id = 0 ) { 1760 1761 // Get reply 1762 $reply = bbp_get_reply( $reply_id ); 1763 if ( empty( $reply ) ) { 1764 return $reply; 1765 } 1766 1767 // Get new status 1768 $status = bbp_get_public_status_id(); 1769 1770 // Bail if already approved 1771 if ( $status === $reply->post_status ) { 1772 return false; 1773 } 1774 1775 // Execute pre pending code 1776 do_action( 'bbp_approve_reply', $reply_id ); 1777 1778 // Set publish status 1779 $reply->post_status = $status; 1780 1781 // No revisions 1782 remove_action( 'pre_post_update', 'wp_save_post_revision' ); 1783 1784 // Update reply 1785 $reply_id = wp_update_post( $reply ); 1786 1787 // Execute post pending code 1788 do_action( 'bbp_approved_reply', $reply_id ); 1789 1790 // Return reply_id 1791 return $reply_id; 1792 } 1793 1794 /** 1795 * Unapproves a reply 1796 * 1797 * @since 2.6.0 bbPress (r5506) 1798 * 1799 * @param int $reply_id Reply id 1800 * @return mixed False or {@link WP_Error} on failure, reply id on success 1801 */ 1802 function bbp_unapprove_reply( $reply_id = 0 ) { 1803 1804 // Get reply 1805 $reply = bbp_get_reply( $reply_id ); 1806 if ( empty( $reply ) ) { 1807 return $reply; 1808 } 1809 1810 // Get new status 1811 $status = bbp_get_pending_status_id(); 1812 1813 // Bail if already pending 1814 if ( $status === $reply->post_status ) { 1815 return false; 1816 } 1817 1818 // Execute pre open code 1819 do_action( 'bbp_unapprove_reply', $reply_id ); 1820 1821 // Set pending status 1822 $reply->post_status = $status; 1823 1824 // No revisions 1825 remove_action( 'pre_post_update', 'wp_save_post_revision' ); 1826 1827 // Update reply 1828 $reply_id = wp_update_post( $reply ); 1829 1830 // Execute post open code 1831 do_action( 'bbp_unapproved_reply', $reply_id ); 1832 1833 // Return reply_id 1834 return $reply_id; 1835 } 1836 1837 /** Before Delete/Trash/Untrash ***********************************************/ 1838 1839 /** 1840 * Called before deleting a reply 1841 */ 1842 function bbp_delete_reply( $reply_id = 0 ) { 1843 $reply_id = bbp_get_reply_id( $reply_id ); 1844 1845 if ( empty( $reply_id ) || ! bbp_is_reply( $reply_id ) ) { 1846 return false; 1847 } 1848 1849 do_action( 'bbp_delete_reply', $reply_id ); 1850 } 1851 1852 /** 1853 * Called before trashing a reply 1854 */ 1855 function bbp_trash_reply( $reply_id = 0 ) { 1856 $reply_id = bbp_get_reply_id( $reply_id ); 1857 1858 if ( empty( $reply_id ) || ! bbp_is_reply( $reply_id ) ) { 1859 return false; 1860 } 1861 1862 do_action( 'bbp_trash_reply', $reply_id ); 1863 } 1864 1865 /** 1866 * Called before untrashing (restoring) a reply 1867 */ 1868 function bbp_untrash_reply( $reply_id = 0 ) { 1869 $reply_id = bbp_get_reply_id( $reply_id ); 1870 1871 if ( empty( $reply_id ) || ! bbp_is_reply( $reply_id ) ) { 1872 return false; 1873 } 1874 1875 do_action( 'bbp_untrash_reply', $reply_id ); 1876 } 1877 1878 /** After Delete/Trash/Untrash ************************************************/ 1879 1880 /** 1881 * Called after deleting a reply 1882 * 1883 * @since 2.0.0 bbPress (r2993) 1884 */ 1885 function bbp_deleted_reply( $reply_id = 0 ) { 1886 $reply_id = bbp_get_reply_id( $reply_id ); 1887 1888 if ( empty( $reply_id ) || ! bbp_is_reply( $reply_id ) ) { 1889 return false; 1890 } 1891 1892 do_action( 'bbp_deleted_reply', $reply_id ); 1893 } 1894 1895 /** 1896 * Called after trashing a reply 1897 * 1898 * @since 2.0.0 bbPress (r2993) 1899 */ 1900 function bbp_trashed_reply( $reply_id = 0 ) { 1901 $reply_id = bbp_get_reply_id( $reply_id ); 1902 1903 if ( empty( $reply_id ) || ! bbp_is_reply( $reply_id ) ) { 1904 return false; 1905 } 1906 1907 do_action( 'bbp_trashed_reply', $reply_id ); 1908 } 1909 1910 /** 1911 * Called after untrashing (restoring) a reply 1912 * 1913 * @since 2.0.0 bbPress (r2993) 1914 */ 1915 function bbp_untrashed_reply( $reply_id = 0 ) { 1916 $reply_id = bbp_get_reply_id( $reply_id ); 1917 1918 if ( empty( $reply_id ) || ! bbp_is_reply( $reply_id ) ) { 1919 return false; 1920 } 1921 1922 do_action( 'bbp_untrashed_reply', $reply_id ); 1923 } 1924 1925 /** Settings ******************************************************************/ 1926 1927 /** 1928 * Return the replies per page setting 1929 * 1930 * @since 2.0.0 bbPress (r3540) 1931 * 1932 * @param int $default Default replies per page (15) 1933 * @return int 1934 */ 1935 function bbp_get_replies_per_page( $default = 15 ) { 1936 1937 // Get database option and cast as integer 1938 $retval = get_option( '_bbp_replies_per_page', $default ); 1939 1940 // If return val is empty, set it to default 1941 if ( empty( $retval ) ) { 1942 $retval = $default; 1943 } 1944 1945 // Filter & return 1946 return (int) apply_filters( 'bbp_get_replies_per_page', $retval, $default ); 1947 } 1948 1949 /** 1950 * Return the replies per RSS page setting 1951 * 1952 * @since 2.0.0 bbPress (r3540) 1953 * 1954 * @param int $default Default replies per page (25) 1955 * @return int 1956 */ 1957 function bbp_get_replies_per_rss_page( $default = 25 ) { 1958 1959 // Get database option and cast as integer 1960 $retval = get_option( '_bbp_replies_per_rss_page', $default ); 1961 1962 // If return val is empty, set it to default 1963 if ( empty( $retval ) ) { 1964 $retval = $default; 1965 } 1966 1967 // Filter & return 1968 return (int) apply_filters( 'bbp_get_replies_per_rss_page', $retval, $default ); 1969 } 1970 1971 /** Autoembed *****************************************************************/ 1972 1973 /** 1974 * Check if autoembeds are enabled and hook them in if so 1975 * 1976 * @since 2.1.0 bbPress (r3752) 1977 * 1978 * @global WP_Embed $wp_embed 1979 */ 1980 function bbp_reply_content_autoembed() { 1981 global $wp_embed; 1982 1983 if ( bbp_use_autoembed() && is_a( $wp_embed, 'WP_Embed' ) ) { 1984 add_filter( 'bbp_get_reply_content', array( $wp_embed, 'autoembed' ), 2 ); 1985 } 1986 } 1987 1988 /** Filters *******************************************************************/ 1989 1990 /** 1991 * Used by bbp_has_replies() to add the lead topic post to the posts loop 1992 * 1993 * This function filters the 'post_where' of the WP_Query, and changes the query 1994 * to include both the topic AND its children in the same loop. 1995 * 1996 * @since 2.1.0 bbPress (r4058) 1997 * 1998 * @param string $where 1999 * @return string 2000 */ 2001 function _bbp_has_replies_where( $where = '', $query = false ) { 2002 2003 /** Bail ******************************************************************/ 2004 2005 // Bail if the sky is falling 2006 if ( empty( $where ) || empty( $query ) ) { 2007 return $where; 2008 } 2009 2010 // Bail if no post_parent to replace 2011 if ( ! is_numeric( $query->get( 'post_parent' ) ) ) { 2012 return $where; 2013 } 2014 2015 // Bail if not a topic and reply query 2016 if ( array( bbp_get_topic_post_type(), bbp_get_reply_post_type() ) !== $query->get( 'post_type' ) ) { 2017 return $where; 2018 } 2019 2020 // Bail if including specific post ID's 2021 if ( $query->get( 'post__in' ) ) { 2022 return $where; 2023 } 2024 2025 /** Proceed ***************************************************************/ 2026 2027 // Table name for posts 2028 $table_name = bbp_db()->prefix . 'posts'; 2029 2030 // Get the topic ID from the post_parent, set in bbp_has_replies() 2031 $topic_id = bbp_get_topic_id( $query->get( 'post_parent' ) ); 2032 2033 // The texts to search for 2034 $search = array( 2035 "FROM {$table_name} " , 2036 "WHERE 1=1 AND {$table_name}.post_parent = {$topic_id}", 2037 ") AND {$table_name}.post_parent = {$topic_id}" 2038 ); 2039 2040 // The texts to replace them with 2041 $replace = array( 2042 $search[0] . "FORCE INDEX (PRIMARY, post_parent) " , 2043 "WHERE 1=1 AND ({$table_name}.ID = {$topic_id} OR {$table_name}.post_parent = {$topic_id})", 2044 ") AND ({$table_name}.ID = {$topic_id} OR {$table_name}.post_parent = {$topic_id})" 2045 ); 2046 2047 // Try to replace the search text with the replacement 2048 $new_where = str_replace( $search, $replace, $where ); 2049 if ( ! empty( $new_where ) ) { 2050 $where = $new_where; 2051 } 2052 2053 return $where; 2054 } 2055 2056 /** Feeds *********************************************************************/ 2057 2058 /** 2059 * Output an RSS2 feed of replies, based on the query passed. 2060 * 2061 * @since 2.0.0 bbPress (r3171) 2062 * 2063 * @param array $replies_query 2064 */ 2065 function bbp_display_replies_feed_rss2( $replies_query = array() ) { 2066 2067 // User cannot access forum this topic is in 2068 if ( bbp_is_single_topic() && ! bbp_user_can_view_forum( array( 'forum_id' => bbp_get_topic_forum_id() ) ) ) { 2069 return; 2070 } 2071 2072 // Adjust the title based on context 2073 if ( bbp_is_single_topic() ) { 2074 $title = get_wp_title_rss(); 2075 } elseif ( ! bbp_show_lead_topic() ) { 2076 $title = get_bloginfo_rss( 'name' ) . ' » ' . __( 'All Posts', 'bbpress' ); 2077 } else { 2078 $title = get_bloginfo_rss( 'name' ) . ' » ' . __( 'All Replies', 'bbpress' ); 2079 } 2080 2081 $title = apply_filters( 'wp_title_rss', $title ); 2082 2083 // Display the feed 2084 header( 'Content-Type: ' . feed_content_type( 'rss2' ) . '; charset=' . get_option( 'blog_charset' ), true ); 2085 header( 'Status: 200 OK' ); 2086 echo '<?xml version="1.0" encoding="' . get_option( 'blog_charset' ) . '"?' . '>'; ?> 2087 2088 <rss version="2.0" 2089 xmlns:content="http://purl.org/rss/1.0/modules/content/" 2090 xmlns:wfw="http://wellformedweb.org/CommentAPI/" 2091 xmlns:dc="http://purl.org/dc/elements/1.1/" 2092 xmlns:atom="http://www.w3.org/2005/Atom" 2093 2094 <?php do_action( 'bbp_feed' ); ?> 2095 > 2096 2097 <channel> 2098 2099 <title><?php echo $title; // Already escaped ?></title> 2100 <atom:link href="<?php self_link(); ?>" rel="self" type="application/rss+xml" /> 2101 <link><?php self_link(); ?></link> 2102 <description><?php //?></description> 2103 <lastBuildDate><?php echo date( 'r' ); ?></lastBuildDate> 2104 <generator><?php echo esc_url_raw( 'https://bbpress.org/?v=' . convert_chars( bbp_get_version() ) ); ?></generator> 2105 <language><?php bloginfo_rss( 'language' ); ?></language> 2106 2107 <?php do_action( 'bbp_feed_head' ); ?> 2108 2109 <?php if ( bbp_is_single_topic() ) : ?> 2110 <?php if ( bbp_user_can_view_forum( array( 'forum_id' => bbp_get_topic_forum_id() ) ) ) : ?> 2111 <?php if ( bbp_show_lead_topic() ) : ?> 2112 2113 <item> 2114 <guid><?php bbp_topic_permalink(); ?></guid> 2115 <title><![CDATA[<?php bbp_topic_title(); ?>]]></title> 2116 <link><?php bbp_topic_permalink(); ?></link> 2117 <pubDate><?php echo mysql2date( 'D, d M Y H:i:s +0000', get_post_time( 'Y-m-d H:i:s', true ), false ); ?></pubDate> 2118 <dc:creator><?php the_author(); ?></dc:creator> 2119 2120 <description> 2121 <![CDATA[ 2122 <p><?php printf( __( 'Replies: %s', 'bbpress' ), bbp_get_topic_reply_count() ); ?></p> 2123 <?php bbp_topic_content(); ?> 2124 ]]> 2125 </description> 2126 2127 <?php rss_enclosure(); ?> 2128 2129 <?php do_action( 'bbp_feed_item' ); ?> 2130 2131 </item> 2132 2133 <?php endif; ?> 2134 <?php endif; ?> 2135 <?php endif; ?> 2136 2137 <?php if ( bbp_has_replies( $replies_query ) ) : ?> 2138 <?php while ( bbp_replies() ) : bbp_the_reply(); ?> 2139 2140 <item> 2141 <guid><?php bbp_reply_url(); ?></guid> 2142 <title><![CDATA[<?php bbp_reply_title(); ?>]]></title> 2143 <link><?php bbp_reply_url(); ?></link> 2144 <pubDate><?php echo mysql2date( 'D, d M Y H:i:s +0000', get_post_time( 'Y-m-d H:i:s', true ), false ); ?></pubDate> 2145 <dc:creator><?php the_author() ?></dc:creator> 2146 2147 <description> 2148 <![CDATA[ 2149 <?php bbp_reply_content(); ?> 2150 ]]> 2151 </description> 2152 2153 <?php rss_enclosure(); ?> 2154 2155 <?php do_action( 'bbp_feed_item' ); ?> 2156 2157 </item> 2158 2159 <?php endwhile; ?> 2160 <?php endif; ?> 2161 2162 <?php do_action( 'bbp_feed_footer' ); ?> 2163 2164 </channel> 2165 </rss> 2166 2167 <?php 2168 2169 // We're done here 2170 exit(); 2171 } 2172 2173 /** Permissions ***************************************************************/ 2174 2175 /** 2176 * Redirect if unauthorized user is attempting to edit a reply 2177 * 2178 * @since 2.1.0 bbPress (r3605) 2179 */ 2180 function bbp_check_reply_edit() { 2181 2182 // Bail if not editing a topic 2183 if ( ! bbp_is_reply_edit() ) { 2184 return; 2185 } 2186 2187 // User cannot edit topic, so redirect back to reply 2188 if ( ! current_user_can( 'edit_reply', bbp_get_reply_id() ) ) { 2189 bbp_redirect( bbp_get_reply_url() ); 2190 } 2191 } 2192 2193 /** Reply Position ************************************************************/ 2194 2195 /** 2196 * Update the position of the reply. 2197 * 2198 * The reply position is stored in the menu_order column of the posts table. 2199 * This is done to prevent using a meta_query to retrieve posts in the proper 2200 * freshness order. By updating the menu_order accordingly, we're able to 2201 * leverage core WordPress query ordering much more effectively. 2202 * 2203 * @since 2.1.0 bbPress (r3933) 2204 * 2205 * @param int $reply_id 2206 * @param int $reply_position 2207 * 2208 * @return mixed 2209 */ 2210 function bbp_update_reply_position( $reply_id = 0, $reply_position = false ) { 2211 2212 // Bail if reply_id is empty 2213 $reply_id = bbp_get_reply_id( $reply_id ); 2214 if ( empty( $reply_id ) ) { 2215 return false; 2216 } 2217 2218 // Prepare the reply position 2219 $reply_position = is_numeric( $reply_position ) 2220 ? (int) $reply_position 2221 : bbp_get_reply_position_raw( $reply_id, bbp_get_reply_topic_id( $reply_id ) ); 2222 2223 // Get the current reply position 2224 $current_position = get_post_field( 'menu_order', $reply_id ); 2225 2226 // Bail if no change 2227 if ( $reply_position === $current_position ) { 2228 return false; 2229 } 2230 2231 // Filters not removed 2232 $removed = false; 2233 2234 // Toggle revisions off as we are not altering content 2235 if ( has_filter( 'clean_post_cache', 'bbp_clean_post_cache' ) ) { 2236 $removed = true; 2237 remove_filter( 'clean_post_cache', 'bbp_clean_post_cache', 10, 2 ); 2238 } 2239 2240 // Update the replies' 'menu_order' with the reply position 2241 $bbp_db = bbp_db(); 2242 $bbp_db->update( $bbp_db->posts, array( 'menu_order' => $reply_position ), array( 'ID' => $reply_id ) ); 2243 clean_post_cache( $reply_id ); 2244 2245 // Toggle revisions back on 2246 if ( true === $removed ) { 2247 $removed = false; 2248 add_filter( 'clean_post_cache', 'bbp_clean_post_cache', 10, 2 ); 2249 } 2250 2251 return (int) $reply_position; 2252 } 2253 2254 /** 2255 * Get the position of a reply by querying the DB directly for the replies 2256 * of a given topic. 2257 * 2258 * @since 2.1.0 bbPress (r3933) 2259 * 2260 * @param int $reply_id 2261 * @param int $topic_id 2262 */ 2263 function bbp_get_reply_position_raw( $reply_id = 0, $topic_id = 0 ) { 2264 2265 // Get required data 2266 $reply_position = 0; 2267 $reply_id = bbp_get_reply_id( $reply_id ); 2268 $topic_id = ! empty( $topic_id ) 2269 ? bbp_get_topic_id( $topic_id ) 2270 : bbp_get_reply_topic_id( $reply_id ); 2271 2272 // If reply is actually the first post in a topic, return 0 2273 if ( $reply_id !== $topic_id ) { 2274 2275 // Make sure the topic has replies before running another query 2276 $reply_count = bbp_get_topic_reply_count( $topic_id, false ); 2277 if ( ! empty( $reply_count ) ) { 2278 2279 // Get reply id's 2280 $topic_replies = bbp_get_all_child_ids( $topic_id, bbp_get_reply_post_type() ); 2281 if ( ! empty( $topic_replies ) ) { 2282 2283 // Reverse replies array and search for current reply position 2284 $topic_replies = array_reverse( $topic_replies ); 2285 $reply_position = array_search( (string) $reply_id, $topic_replies ); 2286 2287 // Bump the position to compensate for the lead topic post 2288 $reply_position++; 2289 } 2290 } 2291 } 2292 2293 return (int) $reply_position; 2294 } 2295 2296 /** Hierarchical Replies ******************************************************/ 2297 2298 /** 2299 * Are replies threaded? 2300 * 2301 * @since 2.4.0 bbPress (r4944) 2302 * @since 2.6.0 bbPress (r6245) Always false on user profile reply pages 2303 * 2304 * @param bool $default Optional. Default value true 2305 * 2306 * @return bool Are replies threaded? 2307 */ 2308 function bbp_thread_replies() { 2309 $depth = bbp_thread_replies_depth(); 2310 $allow = bbp_allow_threaded_replies(); 2311 2312 // Never thread replies on user profile pages. It looks weird, and we know 2313 // it is undesirable for the majority of installations. 2314 if ( bbp_is_single_user_replies() ) { 2315 $retval = false; 2316 } else { 2317 $retval = (bool) ( ( $depth >= 2 ) && ( true === $allow ) ); 2318 } 2319 2320 // Filter & return 2321 return (bool) apply_filters( 'bbp_thread_replies', $retval, $depth, $allow ); 2322 } 2323 2324 /** 2325 * List threaded replies 2326 * 2327 * @since 2.4.0 bbPress (r4944) 2328 */ 2329 function bbp_list_replies( $args = array() ) { 2330 2331 // Get bbPress 2332 $bbp = bbpress(); 2333 2334 // Reset the reply depth 2335 $bbp->reply_query->reply_depth = 0; 2336 2337 // In reply loop 2338 $bbp->reply_query->in_the_loop = true; 2339 2340 // Parse arguments 2341 $r = bbp_parse_args( $args, array( 2342 'walker' => new BBP_Walker_Reply, 2343 'max_depth' => bbp_thread_replies_depth(), 2344 'style' => 'ul', 2345 'callback' => null, 2346 'end_callback' => null, 2347 'page' => 1, 2348 'per_page' => -1 2349 ), 'list_replies' ); 2350 2351 // Get replies to loop through in $_replies 2352 echo '<ul>' . $r['walker']->paged_walk( $bbp->reply_query->posts, $r['max_depth'], $r['page'], $r['per_page'], $r ) . '</ul>'; 2353 2354 $bbp->max_num_pages = $r['walker']->max_pages; 2355 $bbp->reply_query->in_the_loop = false; 2356 } 2357 2358 /** 2359 * Validate a `reply_to` field for hierarchical replies 2360 * 2361 * Checks for 2 scenarios: 2362 * -- The reply to ID is actually a reply 2363 * -- The reply to ID does not match the current reply 2364 * 2365 * @see https://bbpress.trac.wordpress.org/ticket/2588 2366 * @see https://bbpress.trac.wordpress.org/ticket/2586 2367 * 2368 * @since 2.5.4 bbPress (r5377) 2369 * 2370 * @param int $reply_to 2371 * @param int $reply_id 2372 * 2373 * @return int $reply_to 2374 */ 2375 function bbp_validate_reply_to( $reply_to = 0, $reply_id = 0 ) { 2376 2377 // The parent reply must actually be a reply 2378 if ( ! bbp_is_reply( $reply_to ) ) { 2379 $reply_to = 0; 2380 } 2381 2382 // The parent reply cannot be itself 2383 if ( $reply_id === $reply_to ) { 2384 $reply_to = 0; 2385 } 2386 2387 return (int) $reply_to; 2388 }
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| Generated: Tue Jul 16 01:01:32 2019 | Cross-referenced by PHPXref 0.7.1 |