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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_type' => bbp_get_reply_post_type(), 30 'post_author' => bbp_get_current_user_id(), 31 'post_password' => '', 32 'post_content' => '', 33 'post_title' => '', 34 'menu_order' => bbp_get_topic_reply_count( $reply_data['post_parent'], true ) + 1, 35 'comment_status' => 'closed' 36 ), 'insert_reply' ); 37 38 // Possibly override status based on parent topic 39 if ( ! empty( $reply_data['post_parent'] ) && empty( $reply_data['post_status'] ) ) { 40 $reply_data['post_status'] = bbp_get_topic_status( $reply_data['post_parent'] ); 41 } 42 43 // Insert reply 44 $reply_id = wp_insert_post( $reply_data, false ); 45 46 // Bail if no reply was added 47 if ( empty( $reply_id ) ) { 48 return false; 49 } 50 51 // Parse arguments against default values 52 $reply_meta = bbp_parse_args( $reply_meta, array( 53 'author_ip' => bbp_current_author_ip(), 54 'forum_id' => 0, 55 'topic_id' => 0, 56 'reply_to' => 0 57 ), 'insert_reply_meta' ); 58 59 // Insert reply meta 60 foreach ( $reply_meta as $meta_key => $meta_value ) { 61 62 // Prefix if not prefixed 63 if ( '_bbp_' !== substr( $meta_key, 0, 5 ) ) { 64 $meta_key = '_bbp_' . $meta_key; 65 } 66 67 // Update the meta 68 update_post_meta( $reply_id, $meta_key, $meta_value ); 69 } 70 71 // Update the reply and hierarchy 72 bbp_update_reply( $reply_id, $reply_meta['topic_id'], $reply_meta['forum_id'], array(), $reply_data['post_author'], false, $reply_meta['reply_to'] ); 73 74 /** 75 * Fires after reply has been inserted via `bbp_insert_reply`. 76 * 77 * @since 2.6.0 bbPress (r6036) 78 * 79 * @param int $reply_id The reply id. 80 * @param int $reply_meta['topic_id'] The reply topic meta. 81 * @param int $reply_meta['forum_id'] The reply forum meta. 82 */ 83 do_action( 'bbp_insert_reply', (int) $reply_id, (int) $reply_meta['topic_id'], (int) $reply_meta['forum_id'] ); 84 85 // Return reply_id 86 return $reply_id; 87 } 88 89 /** 90 * Update counts after a reply is inserted via `bbp_insert_reply`. 91 * 92 * @since 2.6.0 bbPress (r6036) 93 * 94 * @param int $reply_id The reply id. 95 * @param int $topic_id The topic id. 96 * @param int $forum_id The forum id. 97 * 98 * @return void 99 */ 100 function bbp_insert_reply_update_counts( $reply_id = 0, $topic_id = 0, $forum_id = 0 ) { 101 102 // If the reply is public, update the reply counts. 103 if ( bbp_is_reply_published( $reply_id ) ) { 104 bbp_increase_topic_reply_count( $topic_id ); 105 bbp_increase_forum_reply_count( $forum_id ); 106 107 // If the reply isn't public only update the reply hidden counts. 108 } else { 109 bbp_increase_topic_reply_count_hidden( $topic_id ); 110 bbp_increase_forum_reply_count_hidden( $forum_id ); 111 } 112 } 113 114 /** Post Form Handlers ********************************************************/ 115 116 /** 117 * Handles the front end reply submission 118 * 119 * @since 2.0.0 bbPress (r2574) 120 * 121 * @param string $action The requested action to compare this function to 122 * id, anonymous data, reply author, edit (false), and 123 * the reply to id 124 */ 125 function bbp_new_reply_handler( $action = '' ) { 126 127 // Bail if action is not bbp-new-reply 128 if ( 'bbp-new-reply' !== $action ) { 129 return; 130 } 131 132 // Nonce check 133 if ( ! bbp_verify_nonce_request( 'bbp-new-reply' ) ) { 134 bbp_add_error( 'bbp_new_reply_nonce', __( '<strong>Error</strong>: Are you sure you wanted to do that?', 'bbpress' ) ); 135 return; 136 } 137 138 // Define local variable(s) 139 $topic_id = $forum_id = $reply_author = $reply_to = 0; 140 $reply_title = $reply_content = $terms = ''; 141 $anonymous_data = array(); 142 143 /** Reply Author **********************************************************/ 144 145 // User is anonymous 146 if ( bbp_is_anonymous() ) { 147 148 // Filter anonymous data (variable is used later) 149 $anonymous_data = bbp_filter_anonymous_post_data(); 150 151 // Anonymous data checks out, so set cookies, etc... 152 bbp_set_current_anonymous_user_data( $anonymous_data ); 153 154 // User is logged in 155 } else { 156 157 // User cannot create replies 158 if ( ! current_user_can( 'publish_replies' ) ) { 159 bbp_add_error( 'bbp_reply_permission', __( '<strong>Error</strong>: You do not have permission to reply.', 'bbpress' ) ); 160 } 161 162 // Reply author is current user 163 $reply_author = bbp_get_current_user_id(); 164 } 165 166 /** Topic ID **************************************************************/ 167 168 // Topic id was not passed 169 if ( empty( $_POST['bbp_topic_id'] ) ) { 170 bbp_add_error( 'bbp_reply_topic_id', __( '<strong>Error</strong>: Topic ID is missing.', 'bbpress' ) ); 171 172 // Topic id is not a number 173 } elseif ( ! is_numeric( $_POST['bbp_topic_id'] ) ) { 174 bbp_add_error( 'bbp_reply_topic_id', __( '<strong>Error</strong>: Topic ID must be a number.', 'bbpress' ) ); 175 176 // Topic id might be valid 177 } else { 178 179 // Get the topic id 180 $posted_topic_id = intval( $_POST['bbp_topic_id'] ); 181 182 // Topic id is a negative number 183 if ( 0 > $posted_topic_id ) { 184 bbp_add_error( 'bbp_reply_topic_id', __( '<strong>Error</strong>: Topic ID cannot be a negative number.', 'bbpress' ) ); 185 186 // Topic does not exist 187 } elseif ( ! bbp_get_topic( $posted_topic_id ) ) { 188 bbp_add_error( 'bbp_reply_topic_id', __( '<strong>Error</strong>: Topic does not exist.', 'bbpress' ) ); 189 190 // Use the POST'ed topic id 191 } else { 192 $topic_id = $posted_topic_id; 193 } 194 } 195 196 /** Forum ID **************************************************************/ 197 198 // Try to use the forum id of the topic 199 if ( ! isset( $_POST['bbp_forum_id'] ) && ! empty( $topic_id ) ) { 200 $forum_id = bbp_get_topic_forum_id( $topic_id ); 201 202 // Error check the POST'ed forum id 203 } elseif ( isset( $_POST['bbp_forum_id'] ) ) { 204 205 // Empty Forum id was passed 206 if ( empty( $_POST['bbp_forum_id'] ) ) { 207 bbp_add_error( 'bbp_reply_forum_id', __( '<strong>Error</strong>: Forum ID is missing.', 'bbpress' ) ); 208 209 // Forum id is not a number 210 } elseif ( ! is_numeric( $_POST['bbp_forum_id'] ) ) { 211 bbp_add_error( 'bbp_reply_forum_id', __( '<strong>Error</strong>: Forum ID must be a number.', 'bbpress' ) ); 212 213 // Forum id might be valid 214 } else { 215 216 // Get the forum id 217 $posted_forum_id = intval( $_POST['bbp_forum_id'] ); 218 219 // Forum id is empty 220 if ( 0 === $posted_forum_id ) { 221 bbp_add_error( 'bbp_topic_forum_id', __( '<strong>Error</strong>: Forum ID is missing.', 'bbpress' ) ); 222 223 // Forum id is a negative number 224 } elseif ( 0 > $posted_forum_id ) { 225 bbp_add_error( 'bbp_topic_forum_id', __( '<strong>Error</strong>: Forum ID cannot be a negative number.', 'bbpress' ) ); 226 227 // Forum does not exist 228 } elseif ( ! bbp_get_forum( $posted_forum_id ) ) { 229 bbp_add_error( 'bbp_topic_forum_id', __( '<strong>Error</strong>: Forum does not exist.', 'bbpress' ) ); 230 231 // Use the POST'ed forum id 232 } else { 233 $forum_id = $posted_forum_id; 234 } 235 } 236 } 237 238 // Forum exists 239 if ( ! empty( $forum_id ) ) { 240 241 // Forum is a category 242 if ( bbp_is_forum_category( $forum_id ) ) { 243 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' ) ); 244 245 // Forum is not a category 246 } else { 247 248 // Forum is closed and user cannot access 249 if ( bbp_is_forum_closed( $forum_id ) && ! current_user_can( 'edit_forum', $forum_id ) ) { 250 bbp_add_error( 'bbp_new_reply_forum_closed', __( '<strong>Error</strong>: This forum has been closed to new replies.', 'bbpress' ) ); 251 } 252 253 // Forum is private and user cannot access 254 if ( bbp_is_forum_private( $forum_id ) && ! current_user_can( 'read_forum', $forum_id ) ) { 255 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' ) ); 256 257 // Forum is hidden and user cannot access 258 } elseif ( bbp_is_forum_hidden( $forum_id ) && ! current_user_can( 'read_forum', $forum_id ) ) { 259 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' ) ); 260 } 261 } 262 } 263 264 /** Unfiltered HTML *******************************************************/ 265 266 // Remove kses filters from title and content for capable users and if the nonce is verified 267 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'] ) { 268 remove_filter( 'bbp_new_reply_pre_title', 'wp_filter_kses' ); 269 remove_filter( 'bbp_new_reply_pre_content', 'bbp_encode_bad', 10 ); 270 remove_filter( 'bbp_new_reply_pre_content', 'bbp_filter_kses', 30 ); 271 } 272 273 /** Reply Title ***********************************************************/ 274 275 if ( ! empty( $_POST['bbp_reply_title'] ) ) { 276 $reply_title = sanitize_text_field( $_POST['bbp_reply_title'] ); 277 } 278 279 // Filter and sanitize 280 $reply_title = apply_filters( 'bbp_new_reply_pre_title', $reply_title ); 281 282 // Title too long 283 if ( bbp_is_title_too_long( $reply_title ) ) { 284 bbp_add_error( 'bbp_reply_title', __( '<strong>Error</strong>: Your title is too long.', 'bbpress' ) ); 285 } 286 287 /** Reply Content *********************************************************/ 288 289 if ( ! empty( $_POST['bbp_reply_content'] ) ) { 290 $reply_content = $_POST['bbp_reply_content']; 291 } 292 293 // Filter and sanitize 294 $reply_content = apply_filters( 'bbp_new_reply_pre_content', $reply_content ); 295 296 // No reply content 297 if ( empty( $reply_content ) ) { 298 bbp_add_error( 'bbp_reply_content', __( '<strong>Error</strong>: Your reply cannot be empty.', 'bbpress' ) ); 299 } 300 301 /** Reply Flooding ********************************************************/ 302 303 if ( ! bbp_check_for_flood( $anonymous_data, $reply_author ) ) { 304 bbp_add_error( 'bbp_reply_flood', __( '<strong>Error</strong>: Slow down; you move too fast.', 'bbpress' ) ); 305 } 306 307 /** Reply Duplicate *******************************************************/ 308 309 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 ) ) ) { 310 bbp_add_error( 'bbp_reply_duplicate', __( '<strong>Error</strong>: Duplicate reply detected; it looks as though you’ve already said that.', 'bbpress' ) ); 311 } 312 313 /** Reply Bad Words *******************************************************/ 314 315 if ( ! bbp_check_for_moderation( $anonymous_data, $reply_author, $reply_title, $reply_content, true ) ) { 316 bbp_add_error( 'bbp_reply_moderation', __( '<strong>Error</strong>: Your reply cannot be created at this time.', 'bbpress' ) ); 317 } 318 319 /** Reply Status **********************************************************/ 320 321 // Maybe put into moderation 322 if ( bbp_is_topic_pending( $topic_id ) || ! bbp_check_for_moderation( $anonymous_data, $reply_author, $reply_title, $reply_content ) ) { 323 $reply_status = bbp_get_pending_status_id(); 324 325 // Default 326 } else { 327 $reply_status = bbp_get_public_status_id(); 328 } 329 330 /** Reply To **************************************************************/ 331 332 // Handle Reply To of the reply; $_REQUEST for non-JS submissions 333 if ( isset( $_REQUEST['bbp_reply_to'] ) ) { 334 $reply_to = bbp_validate_reply_to( $_REQUEST['bbp_reply_to'] ); 335 } 336 337 /** Topic Closed **********************************************************/ 338 339 // If topic is closed, moderators can still reply 340 if ( bbp_is_topic_closed( $topic_id ) && ! current_user_can( 'moderate', $topic_id ) ) { 341 bbp_add_error( 'bbp_reply_topic_closed', __( '<strong>Error</strong>: Topic is closed.', 'bbpress' ) ); 342 } 343 344 /** Topic Tags ************************************************************/ 345 346 // Either replace terms 347 if ( bbp_allow_topic_tags() && current_user_can( 'assign_topic_tags', $topic_id ) && ! empty( $_POST['bbp_topic_tags'] ) ) { 348 $terms = sanitize_text_field( $_POST['bbp_topic_tags'] ); 349 350 // ...or remove them. 351 } elseif ( isset( $_POST['bbp_topic_tags'] ) ) { 352 $terms = ''; 353 354 // Existing terms 355 } else { 356 $terms = bbp_get_topic_tag_names( $topic_id ); 357 } 358 359 /** Additional Actions (Before Save) **************************************/ 360 361 do_action( 'bbp_new_reply_pre_extras', $topic_id, $forum_id ); 362 363 // Bail if errors 364 if ( bbp_has_errors() ) { 365 return; 366 } 367 368 /** No Errors *************************************************************/ 369 370 // Add the content of the form to $reply_data as an array 371 // Just in time manipulation of reply data before being created 372 $reply_data = apply_filters( 'bbp_new_reply_pre_insert', array( 373 'post_author' => $reply_author, 374 'post_title' => $reply_title, 375 'post_content' => $reply_content, 376 'post_status' => $reply_status, 377 'post_parent' => $topic_id, 378 'post_type' => bbp_get_reply_post_type(), 379 'comment_status' => 'closed', 380 'menu_order' => bbp_get_topic_reply_count( $topic_id, true ) + 1 381 ) ); 382 383 // Insert reply 384 $reply_id = wp_insert_post( $reply_data, true ); 385 386 /** No Errors *************************************************************/ 387 388 // Check for missing reply_id or error 389 if ( ! empty( $reply_id ) && ! is_wp_error( $reply_id ) ) { 390 391 /** Topic Tags ********************************************************/ 392 393 // Just in time manipulation of reply terms before being edited 394 $terms = apply_filters( 'bbp_new_reply_pre_set_terms', $terms, $topic_id, $reply_id ); 395 396 // Insert terms 397 $terms = wp_set_post_terms( $topic_id, $terms, bbp_get_topic_tag_tax_id(), false ); 398 399 // Term error 400 if ( is_wp_error( $terms ) ) { 401 bbp_add_error( 'bbp_reply_tags', __( '<strong>Error</strong>: There was a problem adding the tags to the topic.', 'bbpress' ) ); 402 } 403 404 /** Trash Check *******************************************************/ 405 406 // If this reply starts as trash, add it to pre_trashed_replies 407 // for the topic, so it is properly restored. 408 if ( bbp_is_topic_trash( $topic_id ) || ( $reply_data['post_status'] === bbp_get_trash_status_id() ) ) { 409 410 // Trash the reply 411 wp_trash_post( $reply_id ); 412 413 // Only add to pre-trashed array if topic is trashed 414 if ( bbp_is_topic_trash( $topic_id ) ) { 415 416 // Get pre_trashed_replies for topic 417 $pre_trashed_replies = (array) get_post_meta( $topic_id, '_bbp_pre_trashed_replies', true ); 418 419 // Add this reply to the end of the existing replies 420 $pre_trashed_replies[] = $reply_id; 421 422 // Update the pre_trashed_reply post meta 423 update_post_meta( $topic_id, '_bbp_pre_trashed_replies', $pre_trashed_replies ); 424 } 425 426 /** Spam Check ********************************************************/ 427 428 // If reply or topic are spam, officially spam this reply 429 } elseif ( bbp_is_topic_spam( $topic_id ) || ( $reply_data['post_status'] === bbp_get_spam_status_id() ) ) { 430 add_post_meta( $reply_id, '_bbp_spam_meta_status', bbp_get_public_status_id() ); 431 432 // Only add to pre-spammed array if topic is spam 433 if ( bbp_is_topic_spam( $topic_id ) ) { 434 435 // Get pre_spammed_replies for topic 436 $pre_spammed_replies = (array) get_post_meta( $topic_id, '_bbp_pre_spammed_replies', true ); 437 438 // Add this reply to the end of the existing replies 439 $pre_spammed_replies[] = $reply_id; 440 441 // Update the pre_spammed_replies post meta 442 update_post_meta( $topic_id, '_bbp_pre_spammed_replies', $pre_spammed_replies ); 443 } 444 } 445 446 /** Update counts, etc... *********************************************/ 447 448 do_action( 'bbp_new_reply', $reply_id, $topic_id, $forum_id, $anonymous_data, $reply_author, false, $reply_to ); 449 450 /** Additional Actions (After Save) ***********************************/ 451 452 do_action( 'bbp_new_reply_post_extras', $reply_id ); 453 454 /** Redirect **********************************************************/ 455 456 // Redirect to 457 $redirect_to = bbp_get_redirect_to(); 458 459 // Get the reply URL 460 $reply_url = bbp_get_reply_url( $reply_id, $redirect_to ); 461 462 // Allow to be filtered 463 $reply_url = apply_filters( 'bbp_new_reply_redirect_to', $reply_url, $redirect_to, $reply_id ); 464 465 /** Successful Save ***************************************************/ 466 467 // Redirect back to new reply 468 bbp_redirect( $reply_url ); 469 470 /** Errors ****************************************************************/ 471 472 // WP_Error 473 } elseif ( is_wp_error( $reply_id ) ) { 474 bbp_add_error( 'bbp_reply_error', sprintf( __( '<strong>Error</strong>: The following problem(s) occurred: %s', 'bbpress' ), $reply_id->get_error_message() ) ); 475 476 // Generic error 477 } else { 478 bbp_add_error( 'bbp_reply_error', __( '<strong>Error</strong>: The reply was not created.', 'bbpress' ) ); 479 } 480 } 481 482 /** 483 * Handles the front end edit reply submission 484 * 485 * @param string $action The requested action to compare this function to 486 * id, anonymous data, reply author, bool true (for edit), 487 * and the reply to id 488 */ 489 function bbp_edit_reply_handler( $action = '' ) { 490 491 // Bail if action is not bbp-edit-reply 492 if ( 'bbp-edit-reply' !== $action ) { 493 return; 494 } 495 496 // Define local variable(s) 497 $revisions_removed = false; 498 $reply = $reply_id = $reply_to = $reply_author = $topic_id = $forum_id = 0; 499 $reply_title = $reply_content = $reply_edit_reason = $terms = ''; 500 $anonymous_data = array(); 501 502 /** Reply *****************************************************************/ 503 504 // Reply id was not passed 505 if ( empty( $_POST['bbp_reply_id'] ) ) { 506 bbp_add_error( 'bbp_edit_reply_id', __( '<strong>Error</strong>: Reply ID not found.', 'bbpress' ) ); 507 return; 508 509 // Reply id was passed 510 } elseif ( is_numeric( $_POST['bbp_reply_id'] ) ) { 511 $reply_id = (int) $_POST['bbp_reply_id']; 512 $reply = bbp_get_reply( $reply_id ); 513 } 514 515 // Nonce check 516 if ( ! bbp_verify_nonce_request( 'bbp-edit-reply_' . $reply_id ) ) { 517 bbp_add_error( 'bbp_edit_reply_nonce', __( '<strong>Error</strong>: Are you sure you wanted to do that?', 'bbpress' ) ); 518 return; 519 } 520 521 // Reply does not exist 522 if ( empty( $reply ) ) { 523 bbp_add_error( 'bbp_edit_reply_not_found', __( '<strong>Error</strong>: The reply you want to edit was not found.', 'bbpress' ) ); 524 return; 525 526 // Reply exists 527 } else { 528 529 // Check users ability to create new reply 530 if ( ! bbp_is_reply_anonymous( $reply_id ) ) { 531 532 // User cannot edit this reply 533 if ( ! current_user_can( 'edit_reply', $reply_id ) ) { 534 bbp_add_error( 'bbp_edit_reply_permission', __( '<strong>Error</strong>: You do not have permission to edit that reply.', 'bbpress' ) ); 535 return; 536 } 537 538 // Set reply author 539 $reply_author = bbp_get_reply_author_id( $reply_id ); 540 541 // It is an anonymous post 542 } else { 543 544 // Filter anonymous data 545 $anonymous_data = bbp_filter_anonymous_post_data(); 546 } 547 } 548 549 // Remove kses filters from title and content for capable users and if the nonce is verified 550 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'] ) { 551 remove_filter( 'bbp_edit_reply_pre_title', 'wp_filter_kses' ); 552 remove_filter( 'bbp_edit_reply_pre_content', 'bbp_encode_bad', 10 ); 553 remove_filter( 'bbp_edit_reply_pre_content', 'bbp_filter_kses', 30 ); 554 } 555 556 /** Reply Topic ***********************************************************/ 557 558 $topic_id = bbp_get_reply_topic_id( $reply_id ); 559 560 /** Topic Forum ***********************************************************/ 561 562 $forum_id = bbp_get_topic_forum_id( $topic_id ); 563 564 // Forum exists 565 if ( ! empty( $forum_id ) && ( $forum_id !== bbp_get_reply_forum_id( $reply_id ) ) ) { 566 567 // Forum is a category 568 if ( bbp_is_forum_category( $forum_id ) ) { 569 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' ) ); 570 571 // Forum is not a category 572 } else { 573 574 // Forum is closed and user cannot access 575 if ( bbp_is_forum_closed( $forum_id ) && ! current_user_can( 'edit_forum', $forum_id ) ) { 576 bbp_add_error( 'bbp_edit_reply_forum_closed', __( '<strong>Error</strong>: This forum has been closed to new replies.', 'bbpress' ) ); 577 } 578 579 // Forum is private and user cannot access 580 if ( bbp_is_forum_private( $forum_id ) && ! current_user_can( 'read_forum', $forum_id ) ) { 581 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' ) ); 582 583 // Forum is hidden and user cannot access 584 } elseif ( bbp_is_forum_hidden( $forum_id ) && ! current_user_can( 'read_forum', $forum_id ) ) { 585 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' ) ); 586 } 587 } 588 } 589 590 /** Reply Title ***********************************************************/ 591 592 if ( ! empty( $_POST['bbp_reply_title'] ) ) { 593 $reply_title = sanitize_text_field( $_POST['bbp_reply_title'] ); 594 } 595 596 // Filter and sanitize 597 $reply_title = apply_filters( 'bbp_edit_reply_pre_title', $reply_title, $reply_id ); 598 599 // Title too long 600 if ( bbp_is_title_too_long( $reply_title ) ) { 601 bbp_add_error( 'bbp_reply_title', __( '<strong>Error</strong>: Your title is too long.', 'bbpress' ) ); 602 } 603 604 /** Reply Content *********************************************************/ 605 606 if ( ! empty( $_POST['bbp_reply_content'] ) ) { 607 $reply_content = $_POST['bbp_reply_content']; 608 } 609 610 // Filter and sanitize 611 $reply_content = apply_filters( 'bbp_edit_reply_pre_content', $reply_content, $reply_id ); 612 613 // No reply content 614 if ( empty( $reply_content ) ) { 615 bbp_add_error( 'bbp_edit_reply_content', __( '<strong>Error</strong>: Your reply cannot be empty.', 'bbpress' ) ); 616 } 617 618 /** Reply Bad Words *******************************************************/ 619 620 if ( ! bbp_check_for_moderation( $anonymous_data, $reply_author, $reply_title, $reply_content, true ) ) { 621 bbp_add_error( 'bbp_reply_moderation', __( '<strong>Error</strong>: Your reply cannot be edited at this time.', 'bbpress' ) ); 622 } 623 624 /** Reply Status **********************************************************/ 625 626 // Maybe put into moderation 627 if ( ! bbp_check_for_moderation( $anonymous_data, $reply_author, $reply_title, $reply_content ) ) { 628 629 // Set post status to pending if public 630 if ( bbp_get_public_status_id() === $reply->post_status ) { 631 $reply_status = bbp_get_pending_status_id(); 632 } 633 634 // Use existing post_status 635 } else { 636 $reply_status = $reply->post_status; 637 } 638 639 /** Reply To **************************************************************/ 640 641 // Handle Reply To of the reply; $_REQUEST for non-JS submissions 642 if ( isset( $_REQUEST['bbp_reply_to'] ) && current_user_can( 'moderate', $reply_id ) ) { 643 $reply_to = bbp_validate_reply_to( $_REQUEST['bbp_reply_to'], $reply_id ); 644 } elseif ( bbp_thread_replies() ) { 645 $reply_to = bbp_get_reply_to( $reply_id ); 646 } 647 648 /** Topic Tags ************************************************************/ 649 650 // Either replace terms 651 if ( bbp_allow_topic_tags() && current_user_can( 'assign_topic_tags', $topic_id ) && ! empty( $_POST['bbp_topic_tags'] ) ) { 652 $terms = sanitize_text_field( $_POST['bbp_topic_tags'] ); 653 654 // ...or remove them. 655 } elseif ( isset( $_POST['bbp_topic_tags'] ) ) { 656 $terms = ''; 657 658 // Existing terms 659 } else { 660 $terms = bbp_get_topic_tag_names( $topic_id ); 661 } 662 663 /** Additional Actions (Before Save) **************************************/ 664 665 do_action( 'bbp_edit_reply_pre_extras', $reply_id ); 666 667 // Bail if errors 668 if ( bbp_has_errors() ) { 669 return; 670 } 671 672 /** No Errors *************************************************************/ 673 674 // Add the content of the form to $reply_data as an array 675 // Just in time manipulation of reply data before being edited 676 $reply_data = apply_filters( 'bbp_edit_reply_pre_insert', array( 677 'ID' => $reply_id, 678 'post_title' => $reply_title, 679 'post_content' => $reply_content, 680 'post_status' => $reply_status, 681 'post_parent' => $topic_id, 682 'post_author' => $reply_author, 683 'post_type' => bbp_get_reply_post_type() 684 ) ); 685 686 // Toggle revisions to avoid duplicates 687 if ( post_type_supports( bbp_get_reply_post_type(), 'revisions' ) ) { 688 $revisions_removed = true; 689 remove_post_type_support( bbp_get_reply_post_type(), 'revisions' ); 690 } 691 692 // Insert reply 693 $reply_id = wp_update_post( $reply_data ); 694 695 // Toggle revisions back on 696 if ( true === $revisions_removed ) { 697 $revisions_removed = false; 698 add_post_type_support( bbp_get_reply_post_type(), 'revisions' ); 699 } 700 701 /** Topic Tags ************************************************************/ 702 703 // Just in time manipulation of reply terms before being edited 704 $terms = apply_filters( 'bbp_edit_reply_pre_set_terms', $terms, $topic_id, $reply_id ); 705 706 // Insert terms 707 $terms = wp_set_post_terms( $topic_id, $terms, bbp_get_topic_tag_tax_id(), false ); 708 709 // Term error 710 if ( is_wp_error( $terms ) ) { 711 bbp_add_error( 'bbp_reply_tags', __( '<strong>Error</strong>: There was a problem adding the tags to the topic.', 'bbpress' ) ); 712 } 713 714 /** No Errors *************************************************************/ 715 716 if ( ! empty( $reply_id ) && ! is_wp_error( $reply_id ) ) { 717 718 // Update counts, etc... 719 do_action( 'bbp_edit_reply', $reply_id, $topic_id, $forum_id, $anonymous_data, $reply_author, true, $reply_to ); 720 721 /** Revisions *********************************************************/ 722 723 // Update locks 724 update_post_meta( $reply_id, '_edit_last', bbp_get_current_user_id() ); 725 delete_post_meta( $reply_id, '_edit_lock' ); 726 727 // Revision Reason 728 if ( ! empty( $_POST['bbp_reply_edit_reason'] ) ) { 729 $reply_edit_reason = sanitize_text_field( $_POST['bbp_reply_edit_reason'] ); 730 } 731 732 // Update revision log 733 if ( ! empty( $_POST['bbp_log_reply_edit'] ) && ( '1' === $_POST['bbp_log_reply_edit'] ) ) { 734 $revision_id = wp_save_post_revision( $reply_id ); 735 if ( ! empty( $revision_id ) ) { 736 bbp_update_reply_revision_log( array( 737 'reply_id' => $reply_id, 738 'revision_id' => $revision_id, 739 'author_id' => bbp_get_current_user_id(), 740 'reason' => $reply_edit_reason 741 ) ); 742 } 743 } 744 745 /** Additional Actions (After Save) ***********************************/ 746 747 do_action( 'bbp_edit_reply_post_extras', $reply_id ); 748 749 /** Redirect **********************************************************/ 750 751 // Redirect to 752 $redirect_to = bbp_get_redirect_to(); 753 754 // Get the reply URL 755 $reply_url = bbp_get_reply_url( $reply_id, $redirect_to ); 756 757 // Allow to be filtered 758 $reply_url = apply_filters( 'bbp_edit_reply_redirect_to', $reply_url, $redirect_to ); 759 760 /** Successful Edit ***************************************************/ 761 762 // Redirect back to new reply 763 bbp_redirect( $reply_url ); 764 765 /** Errors ****************************************************************/ 766 767 } else { 768 $append_error = ( is_wp_error( $reply_id ) && $reply_id->get_error_message() ) ? $reply_id->get_error_message() . ' ' : ''; 769 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' ) ); 770 } 771 } 772 773 /** 774 * Handle all the extra meta stuff from posting a new reply or editing a reply 775 * 776 * @param int $reply_id Optional. Reply id 777 * @param int $topic_id Optional. Topic id 778 * @param int $forum_id Optional. Forum id 779 * @param array $anonymous_data Optional - if it's an anonymous post. Do not 780 * supply if supplying $author_id. Should be 781 * sanitized (see {@link bbp_filter_anonymous_post_data()} 782 * @param int $author_id Author id 783 * @param bool $is_edit Optional. Is the post being edited? Defaults to false. 784 * @param int $reply_to Optional. Reply to id 785 */ 786 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 ) { 787 788 // Validate the ID's passed from 'bbp_new_reply' action 789 $reply_id = bbp_get_reply_id( $reply_id ); 790 $topic_id = bbp_get_topic_id( $topic_id ); 791 $forum_id = bbp_get_forum_id( $forum_id ); 792 $reply_to = bbp_validate_reply_to( $reply_to, $reply_id ); 793 794 // Bail if there is no reply 795 if ( empty( $reply_id ) ) { 796 return; 797 } 798 799 // Check author_id 800 if ( empty( $author_id ) ) { 801 $author_id = bbp_get_current_user_id(); 802 } 803 804 // Check topic_id 805 if ( empty( $topic_id ) ) { 806 $topic_id = bbp_get_reply_topic_id( $reply_id ); 807 } 808 809 // Check forum_id 810 if ( ! empty( $topic_id ) && empty( $forum_id ) ) { 811 $forum_id = bbp_get_topic_forum_id( $topic_id ); 812 } 813 814 // If anonymous post, store name, email, website and ip in post_meta. 815 if ( ! empty( $anonymous_data ) ) { 816 817 // Update anonymous meta data (not cookies) 818 bbp_update_anonymous_post_author( $reply_id, $anonymous_data, bbp_get_reply_post_type() ); 819 820 // Set transient for throttle check (only on new, not edit) 821 if ( empty( $is_edit ) ) { 822 set_transient( '_bbp_' . bbp_current_author_ip() . '_last_posted', time(), HOUR_IN_SECONDS ); 823 } 824 } 825 826 // Handle Subscription Checkbox 827 if ( bbp_is_subscriptions_active() && ! empty( $author_id ) && ! empty( $topic_id ) ) { 828 829 // Check if subscribed 830 $subscribed = bbp_is_user_subscribed( $author_id, $topic_id ); 831 832 // Check for action 833 $subscheck = ( ! empty( $_POST['bbp_topic_subscription'] ) && ( 'bbp_subscribe' === $_POST['bbp_topic_subscription'] ) ) 834 ? true 835 : false; 836 837 // Subscribed and unsubscribing 838 if ( ( true === $subscribed ) && ( false === $subscheck ) ) { 839 bbp_remove_user_subscription( $author_id, $topic_id ); 840 841 // Not subscribed and subscribing 842 } elseif ( ( false === $subscribed ) && ( true === $subscheck ) ) { 843 bbp_add_user_subscription( $author_id, $topic_id ); 844 } 845 } 846 847 // Reply meta relating to reply position in tree 848 bbp_update_reply_forum_id( $reply_id, $forum_id ); 849 bbp_update_reply_topic_id( $reply_id, $topic_id ); 850 bbp_update_reply_to ( $reply_id, $reply_to ); 851 852 // Update associated topic values if this is a new reply 853 if ( empty( $is_edit ) ) { 854 855 // Update poster activity time 856 bbp_update_user_last_posted( $author_id ); 857 858 // Update poster IP 859 update_post_meta( $reply_id, '_bbp_author_ip', bbp_current_author_ip(), false ); 860 861 // Last active time 862 $last_active_time = get_post_field( 'post_date', $reply_id ); 863 864 // Walk up ancestors and do the dirty work 865 bbp_update_reply_walker( $reply_id, $last_active_time, $forum_id, $topic_id, false ); 866 } 867 868 // Bump the custom query cache 869 wp_cache_set( 'last_changed', microtime(), 'bbpress_posts' ); 870 } 871 872 /** 873 * Walk up the ancestor tree from the current reply, and update all the counts 874 * 875 * @since 2.0.0 bbPress (r2884) 876 * 877 * @param int $reply_id Optional. Reply id 878 * @param string $last_active_time Optional. Last active time 879 * @param int $forum_id Optional. Forum id 880 * @param int $topic_id Optional. Topic id 881 * @param bool $refresh If set to true, unsets all the previous parameters. 882 * Defaults to true 883 */ 884 function bbp_update_reply_walker( $reply_id, $last_active_time = '', $forum_id = 0, $topic_id = 0, $refresh = true ) { 885 886 // Verify the reply ID 887 $reply_id = bbp_get_reply_id( $reply_id ); 888 889 // Reply was passed 890 if ( ! empty( $reply_id ) ) { 891 892 // Get the topic ID if none was passed 893 if ( empty( $topic_id ) ) { 894 $topic_id = bbp_get_reply_topic_id( $reply_id ); 895 } 896 897 // Get the forum ID if none was passed 898 if ( empty( $forum_id ) ) { 899 $forum_id = bbp_get_reply_forum_id( $reply_id ); 900 } 901 } 902 903 // Set the active_id based on topic_id/reply_id 904 $active_id = empty( $reply_id ) ? $topic_id : $reply_id; 905 906 // Setup ancestors array to walk up 907 $ancestors = array_values( array_unique( array_merge( array( $topic_id, $forum_id ), (array) get_post_ancestors( $topic_id ) ) ) ); 908 909 // If we want a full refresh, unset any of the possibly passed variables 910 if ( true === $refresh ) { 911 $forum_id = $topic_id = $reply_id = $active_id = $last_active_time = 0; 912 } 913 914 // Walk up ancestors 915 if ( ! empty( $ancestors ) ) { 916 foreach ( $ancestors as $ancestor ) { 917 918 // Reply meta relating to most recent reply 919 if ( bbp_is_reply( $ancestor ) ) { 920 // @todo - hierarchical replies 921 922 // Topic meta relating to most recent reply 923 } elseif ( bbp_is_topic( $ancestor ) ) { 924 925 // Only update if reply is published 926 if ( ! bbp_is_reply_pending( $reply_id ) ) { 927 928 // Last reply and active ID's 929 bbp_update_topic_last_reply_id ( $ancestor, $reply_id ); 930 bbp_update_topic_last_active_id( $ancestor, $active_id ); 931 932 // Get the last active time if none was passed 933 $topic_last_active_time = $last_active_time; 934 if ( empty( $last_active_time ) ) { 935 $topic_last_active_time = get_post_field( 'post_date', bbp_get_topic_last_active_id( $ancestor ) ); 936 } 937 938 bbp_update_topic_last_active_time( $ancestor, $topic_last_active_time ); 939 } 940 941 // Only update reply count if we've deleted a reply 942 if ( in_array( current_filter(), array( 'bbp_deleted_reply', 'save_post' ), true ) ) { 943 bbp_update_topic_reply_count( $ancestor ); 944 bbp_update_topic_reply_count_hidden( $ancestor ); 945 bbp_update_topic_voice_count( $ancestor ); 946 } 947 948 // Forum meta relating to most recent topic 949 } elseif ( bbp_is_forum( $ancestor ) ) { 950 951 // Only update if reply is published 952 if ( ! bbp_is_reply_pending( $reply_id ) && ! bbp_is_topic_pending( $topic_id ) ) { 953 954 // Last topic and reply ID's 955 bbp_update_forum_last_topic_id( $ancestor, $topic_id ); 956 bbp_update_forum_last_reply_id( $ancestor, $reply_id ); 957 958 // Last Active 959 bbp_update_forum_last_active_id( $ancestor, $active_id ); 960 961 // Get the last active time if none was passed 962 $forum_last_active_time = $last_active_time; 963 if ( empty( $last_active_time ) ) { 964 $forum_last_active_time = get_post_field( 'post_date', bbp_get_forum_last_active_id( $ancestor ) ); 965 } 966 967 bbp_update_forum_last_active_time( $ancestor, $forum_last_active_time ); 968 } 969 970 // Only update reply count if we've deleted a reply 971 if ( in_array( current_filter(), array( 'bbp_deleted_reply', 'save_post' ), true ) ) { 972 bbp_update_forum_reply_count( $ancestor ); 973 } 974 } 975 } 976 } 977 } 978 979 /** Reply Updaters ************************************************************/ 980 981 /** 982 * Update the reply with its forum id it is in 983 * 984 * @since 2.0.0 bbPress (r2855) 985 * 986 * @param int $reply_id Optional. Reply id to update 987 * @param int $forum_id Optional. Forum id 988 * @return bool The forum id of the reply 989 */ 990 function bbp_update_reply_forum_id( $reply_id = 0, $forum_id = 0 ) { 991 992 // Validation 993 $reply_id = bbp_get_reply_id( $reply_id ); 994 $forum_id = bbp_get_forum_id( $forum_id ); 995 996 // If no forum_id was passed, walk up ancestors and look for forum type 997 if ( empty( $forum_id ) ) { 998 999 // Get ancestors 1000 $ancestors = get_post_ancestors( $reply_id ); 1001 1002 // Loop through ancestors 1003 if ( ! empty( $ancestors ) ) { 1004 foreach ( $ancestors as $ancestor ) { 1005 1006 // Get first parent that is a forum 1007 if ( get_post_field( 'post_type', $ancestor ) === bbp_get_forum_post_type() ) { 1008 $forum_id = $ancestor; 1009 1010 // Found a forum, so exit the loop and continue 1011 continue; 1012 } 1013 } 1014 } 1015 } 1016 1017 // Update the forum ID 1018 $retval = bbp_update_forum_id( $reply_id, $forum_id ); 1019 1020 // Filter & return 1021 return (int) apply_filters( 'bbp_update_reply_forum_id', $retval, $reply_id, $forum_id ); 1022 } 1023 1024 /** 1025 * Update the reply with its topic id it is in 1026 * 1027 * @since 2.0.0 bbPress (r2855) 1028 * 1029 * @param int $reply_id Optional. Reply id to update 1030 * @param int $topic_id Optional. Topic id 1031 * @return bool The topic id of the reply 1032 */ 1033 function bbp_update_reply_topic_id( $reply_id = 0, $topic_id = 0 ) { 1034 1035 // Validation 1036 $reply_id = bbp_get_reply_id( $reply_id ); 1037 $topic_id = bbp_get_topic_id( $topic_id ); 1038 1039 // If no topic_id was passed, walk up ancestors and look for topic type 1040 if ( empty( $topic_id ) ) { 1041 1042 // Get ancestors 1043 $ancestors = (array) get_post_ancestors( $reply_id ); 1044 1045 // Loop through ancestors 1046 if ( ! empty( $ancestors ) ) { 1047 foreach ( $ancestors as $ancestor ) { 1048 1049 // Get first parent that is a topic 1050 if ( get_post_field( 'post_type', $ancestor ) === bbp_get_topic_post_type() ) { 1051 $topic_id = $ancestor; 1052 1053 // Found a topic, so exit the loop and continue 1054 continue; 1055 } 1056 } 1057 } 1058 } 1059 1060 // Update the topic ID 1061 $retval = bbp_update_topic_id( $reply_id, $topic_id ); 1062 1063 // Filter & return 1064 return (int) apply_filters( 'bbp_update_reply_topic_id', $retval, $reply_id, $topic_id ); 1065 } 1066 1067 /* 1068 * Update the meta data with its parent reply-to id, of a reply 1069 * 1070 * @since 2.4.0 bbPress (r4944) 1071 * 1072 * @param int $reply_id Reply id to update 1073 * @param int $reply_to Optional. Reply to id 1074 * @return bool The parent reply id of the reply 1075 */ 1076 function bbp_update_reply_to( $reply_id = 0, $reply_to = 0 ) { 1077 1078 // Validation 1079 $reply_id = bbp_get_reply_id( $reply_id ); 1080 $reply_to = bbp_validate_reply_to( $reply_to, $reply_id ); 1081 1082 // Update or delete the `reply_to` postmeta 1083 if ( ! empty( $reply_id ) ) { 1084 1085 // Update the reply to 1086 if ( ! empty( $reply_to ) ) { 1087 $reply_to = bbp_update_reply_to_id( $reply_id, $reply_to ); 1088 1089 // Delete the reply to 1090 } else { 1091 delete_post_meta( $reply_id, '_bbp_reply_to' ); 1092 } 1093 } 1094 1095 // Filter & return 1096 return (int) apply_filters( 'bbp_update_reply_to', $reply_to, $reply_id ); 1097 } 1098 1099 /** 1100 * Get all ancestors to a reply 1101 * 1102 * Because settings can be changed, this function does not care if hierarchical 1103 * replies are active or to what depth. 1104 * 1105 * @since 2.6.0 bbPress (r5390) 1106 * 1107 * @param int $reply_id 1108 * @return array 1109 */ 1110 function bbp_get_reply_ancestors( $reply_id = 0 ) { 1111 1112 // Validation 1113 $reply_id = bbp_get_reply_id( $reply_id ); 1114 $ancestors = array(); 1115 1116 // Reply id is valid 1117 if ( ! empty( $reply_id ) ) { 1118 1119 // Try to get reply parent 1120 $reply_to = bbp_get_reply_to( $reply_id ); 1121 1122 // Reply has a hierarchical parent 1123 if ( ! empty( $reply_to ) ) { 1124 1125 // Setup the current ID and current post as an ancestor 1126 $id = $reply_to; 1127 $ancestors = array( $reply_to ); 1128 1129 // Get parent reply 1130 while ( $ancestor = bbp_get_reply( $id ) ) { 1131 1132 // Does parent have a parent? 1133 $grampy_id = bbp_get_reply_to( $ancestor->ID ); 1134 1135 // Loop detection: If the ancestor has been seen before, break. 1136 if ( empty( $ancestor->post_parent ) || ( $grampy_id === $reply_id ) || in_array( $grampy_id, $ancestors, true ) ) { 1137 break; 1138 } 1139 1140 $id = $ancestors[] = $grampy_id; 1141 } 1142 } 1143 } 1144 1145 // Filter & return 1146 return (array) apply_filters( 'bbp_get_reply_ancestors', $ancestors, $reply_id ); 1147 } 1148 1149 /** 1150 * Update the revision log of the reply 1151 * 1152 * @since 2.0.0 bbPress (r2782) 1153 * 1154 * @param array $args Supports these args: 1155 * - reply_id: reply id 1156 * - author_id: Author id 1157 * - reason: Reason for editing 1158 * - revision_id: Revision id 1159 * @return mixed False on failure, true on success 1160 */ 1161 function bbp_update_reply_revision_log( $args = array() ) { 1162 1163 // Parse arguments against default values 1164 $r = bbp_parse_args( $args, array( 1165 'reason' => '', 1166 'reply_id' => 0, 1167 'author_id' => 0, 1168 'revision_id' => 0 1169 ), 'update_reply_revision_log' ); 1170 1171 // Populate the variables 1172 $r['reason'] = bbp_format_revision_reason( $r['reason'] ); 1173 $r['reply_id'] = bbp_get_reply_id( $r['reply_id'] ); 1174 $r['author_id'] = bbp_get_user_id ( $r['author_id'], false, true ); 1175 $r['revision_id'] = (int) $r['revision_id']; 1176 1177 // Get the logs and append the new one to those 1178 $revision_log = bbp_get_reply_raw_revision_log( $r['reply_id'] ); 1179 $revision_log[ $r['revision_id'] ] = array( 'author' => $r['author_id'], 'reason' => $r['reason'] ); 1180 1181 // Finally, update 1182 update_post_meta( $r['reply_id'], '_bbp_revision_log', $revision_log ); 1183 1184 // Filter & return 1185 return apply_filters( 'bbp_update_reply_revision_log', $revision_log, $r['reply_id'] ); 1186 } 1187 1188 /** 1189 * Move reply handler 1190 * 1191 * Handles the front end move reply submission 1192 * 1193 * @since 2.3.0 bbPress (r4521) 1194 * 1195 * @param string $action The requested action to compare this function to 1196 */ 1197 function bbp_move_reply_handler( $action = '' ) { 1198 1199 // Bail if action is not 'bbp-move-reply' 1200 if ( 'bbp-move-reply' !== $action ) { 1201 return; 1202 } 1203 1204 // Prevent debug notices 1205 $move_reply_id = $destination_topic_id = 0; 1206 $destination_topic_title = ''; 1207 $destination_topic = $move_reply = $source_topic = ''; 1208 1209 /** Move Reply ***********************************************************/ 1210 1211 if ( empty( $_POST['bbp_reply_id'] ) ) { 1212 bbp_add_error( 'bbp_move_reply_reply_id', __( '<strong>Error</strong>: A reply ID is required', 'bbpress' ) ); 1213 } else { 1214 $move_reply_id = (int) $_POST['bbp_reply_id']; 1215 } 1216 1217 $move_reply = bbp_get_reply( $move_reply_id ); 1218 1219 // Reply exists 1220 if ( empty( $move_reply ) ) { 1221 bbp_add_error( 'bbp_mover_reply_r_not_found', __( '<strong>Error</strong>: The reply you want to move was not found.', 'bbpress' ) ); 1222 } 1223 1224 /** Topic to Move From ***************************************************/ 1225 1226 // Get the current topic a reply is in 1227 $source_topic = bbp_get_topic( $move_reply->post_parent ); 1228 1229 // No topic 1230 if ( empty( $source_topic ) ) { 1231 bbp_add_error( 'bbp_move_reply_source_not_found', __( '<strong>Error</strong>: The topic you want to move from was not found.', 'bbpress' ) ); 1232 } 1233 1234 // Nonce check failed 1235 if ( ! bbp_verify_nonce_request( 'bbp-move-reply_' . $move_reply->ID ) ) { 1236 bbp_add_error( 'bbp_move_reply_nonce', __( '<strong>Error</strong>: Are you sure you wanted to do that?', 'bbpress' ) ); 1237 return; 1238 } 1239 1240 // Use cannot edit topic 1241 if ( ! current_user_can( 'edit_topic', $source_topic->ID ) ) { 1242 bbp_add_error( 'bbp_move_reply_source_permission', __( '<strong>Error</strong>: You do not have permission to edit the source topic.', 'bbpress' ) ); 1243 } 1244 1245 // How to move 1246 if ( ! empty( $_POST['bbp_reply_move_option'] ) ) { 1247 $move_option = (string) trim( $_POST['bbp_reply_move_option'] ); 1248 } 1249 1250 // Invalid move option 1251 if ( empty( $move_option ) || ! in_array( $move_option, array( 'existing', 'topic' ), true ) ) { 1252 bbp_add_error( 'bbp_move_reply_option', __( '<strong>Error</strong>: You need to choose a valid move option.', 'bbpress' ) ); 1253 1254 // Valid move option 1255 } else { 1256 1257 // What kind of move 1258 switch ( $move_option ) { 1259 1260 // Into an existing topic 1261 case 'existing' : 1262 1263 // Get destination topic id 1264 if ( empty( $_POST['bbp_destination_topic'] ) ) { 1265 bbp_add_error( 'bbp_move_reply_destination_id', __( '<strong>Error</strong>: A topic ID is required.', 'bbpress' ) ); 1266 } else { 1267 $destination_topic_id = (int) $_POST['bbp_destination_topic']; 1268 } 1269 1270 // Get the destination topic 1271 $destination_topic = bbp_get_topic( $destination_topic_id ); 1272 1273 // No destination topic 1274 if ( empty( $destination_topic ) ) { 1275 bbp_add_error( 'bbp_move_reply_destination_not_found', __( '<strong>Error</strong>: The topic you want to move to was not found.', 'bbpress' ) ); 1276 } 1277 1278 // User cannot edit the destination topic 1279 if ( ! current_user_can( 'edit_topic', $destination_topic->ID ) ) { 1280 bbp_add_error( 'bbp_move_reply_destination_permission', __( '<strong>Error</strong>: You do not have permission to edit the destination topic.', 'bbpress' ) ); 1281 } 1282 1283 // Bump the reply position 1284 $reply_position = bbp_get_topic_reply_count( $destination_topic->ID, true ) + 1; 1285 1286 // Update the reply 1287 wp_update_post( array( 1288 'ID' => $move_reply->ID, 1289 'post_title' => '', 1290 'post_name' => false, // will be automatically generated 1291 'post_parent' => $destination_topic->ID, 1292 'menu_order' => $reply_position, 1293 'guid' => '' 1294 ) ); 1295 1296 // Adjust reply meta values 1297 bbp_update_reply_topic_id( $move_reply->ID, $destination_topic->ID ); 1298 bbp_update_reply_forum_id( $move_reply->ID, bbp_get_topic_forum_id( $destination_topic->ID ) ); 1299 1300 break; 1301 1302 // Move reply to a new topic 1303 case 'topic' : 1304 default : 1305 1306 // User needs to be able to publish topics 1307 if ( current_user_can( 'publish_topics' ) ) { 1308 1309 // Use the new title that was passed 1310 if ( ! empty( $_POST['bbp_reply_move_destination_title'] ) ) { 1311 $destination_topic_title = sanitize_text_field( $_POST['bbp_reply_move_destination_title'] ); 1312 1313 // Use the source topic title 1314 } else { 1315 $destination_topic_title = $source_topic->post_title; 1316 } 1317 1318 // Update the topic 1319 $destination_topic_id = wp_update_post( array( 1320 'ID' => $move_reply->ID, 1321 'post_title' => $destination_topic_title, 1322 'post_name' => false, 1323 'post_type' => bbp_get_topic_post_type(), 1324 'post_parent' => $source_topic->post_parent, 1325 'guid' => '' 1326 ) ); 1327 $destination_topic = bbp_get_topic( $destination_topic_id ); 1328 1329 // Make sure the new topic knows its a topic 1330 bbp_update_topic_topic_id( $move_reply->ID ); 1331 1332 // Shouldn't happen 1333 if ( false === $destination_topic_id || is_wp_error( $destination_topic_id ) || empty( $destination_topic ) ) { 1334 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' ) ); 1335 } 1336 1337 // User cannot publish posts 1338 } else { 1339 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' ) ); 1340 } 1341 1342 break; 1343 } 1344 } 1345 1346 // Bail if there are errors 1347 if ( bbp_has_errors() ) { 1348 return; 1349 } 1350 1351 /** No Errors - Clean Up **************************************************/ 1352 1353 // Update counts, etc... 1354 do_action( 'bbp_pre_move_reply', $move_reply->ID, $source_topic->ID, $destination_topic->ID ); 1355 1356 /** Date Check ************************************************************/ 1357 1358 // Check if the destination topic is older than the move reply 1359 if ( strtotime( $move_reply->post_date ) < strtotime( $destination_topic->post_date ) ) { 1360 1361 // Set destination topic post_date to 1 second before from reply 1362 $destination_post_date = date( 'Y-m-d H:i:s', strtotime( $move_reply->post_date ) - 1 ); 1363 1364 // Update destination topic 1365 wp_update_post( array( 1366 'ID' => $destination_topic_id, 1367 'post_date' => $destination_post_date, 1368 'post_date_gmt' => get_gmt_from_date( $destination_post_date ) 1369 ) ); 1370 } 1371 1372 // Set the last reply ID and freshness to the move_reply 1373 $last_reply_id = $move_reply->ID; 1374 $freshness = $move_reply->post_date; 1375 1376 // Get the reply to 1377 $parent = bbp_get_reply_to( $move_reply->ID ); 1378 1379 // Fix orphaned children 1380 $children = get_posts( array( 1381 'post_type' => bbp_get_reply_post_type(), 1382 'meta_key' => '_bbp_reply_to', 1383 'meta_type' => 'NUMERIC', 1384 'meta_value' => $move_reply->ID, 1385 ) ); 1386 foreach ( $children as $child ) { 1387 bbp_update_reply_to( $child->ID, $parent ); 1388 } 1389 1390 // Remove reply_to from moved reply 1391 delete_post_meta( $move_reply->ID, '_bbp_reply_to' ); 1392 1393 // It is a new topic and we need to set some default metas to make 1394 // the topic display in bbp_has_topics() list 1395 if ( 'topic' === $move_option ) { 1396 bbp_update_topic_last_reply_id ( $destination_topic->ID, $last_reply_id ); 1397 bbp_update_topic_last_active_id ( $destination_topic->ID, $last_reply_id ); 1398 bbp_update_topic_last_active_time( $destination_topic->ID, $freshness ); 1399 1400 // Otherwise update the existing destination topic 1401 } else { 1402 bbp_update_topic_last_reply_id ( $destination_topic->ID ); 1403 bbp_update_topic_last_active_id ( $destination_topic->ID ); 1404 bbp_update_topic_last_active_time( $destination_topic->ID ); 1405 } 1406 1407 // Update source topic ID last active 1408 bbp_update_topic_last_reply_id ( $source_topic->ID ); 1409 bbp_update_topic_last_active_id ( $source_topic->ID ); 1410 bbp_update_topic_last_active_time( $source_topic->ID ); 1411 1412 /** Successful Move ******************************************************/ 1413 1414 // Update counts, etc... 1415 do_action( 'bbp_post_move_reply', $move_reply->ID, $source_topic->ID, $destination_topic->ID ); 1416 1417 // Redirect back to the topic 1418 bbp_redirect( bbp_get_topic_permalink( $destination_topic->ID ) ); 1419 } 1420 1421 /** 1422 * Fix counts on reply move 1423 * 1424 * When a reply is moved, update the counts of source and destination topic 1425 * and their forums. 1426 * 1427 * @since 2.3.0 bbPress (r4521) 1428 * 1429 * @param int $move_reply_id Move reply id 1430 * @param int $source_topic_id Source topic id 1431 * @param int $destination_topic_id Destination topic id 1432 */ 1433 function bbp_move_reply_count( $move_reply_id, $source_topic_id, $destination_topic_id ) { 1434 1435 // Forum topic counts 1436 bbp_update_forum_topic_count( bbp_get_topic_forum_id( $destination_topic_id ) ); 1437 1438 // Forum reply counts 1439 bbp_update_forum_reply_count( bbp_get_topic_forum_id( $destination_topic_id ) ); 1440 1441 // Topic reply counts 1442 bbp_update_topic_reply_count( $source_topic_id ); 1443 bbp_update_topic_reply_count( $destination_topic_id ); 1444 1445 // Topic hidden reply counts 1446 bbp_update_topic_reply_count_hidden( $source_topic_id ); 1447 bbp_update_topic_reply_count_hidden( $destination_topic_id ); 1448 1449 // Topic voice counts 1450 bbp_update_topic_voice_count( $source_topic_id ); 1451 bbp_update_topic_voice_count( $destination_topic_id ); 1452 1453 do_action( 'bbp_move_reply_count', $move_reply_id, $source_topic_id, $destination_topic_id ); 1454 } 1455 1456 /** Reply Actions *************************************************************/ 1457 1458 /** 1459 * Handles the front end spamming/unspamming and trashing/untrashing/deleting of 1460 * replies 1461 * 1462 * @since 2.0.0 bbPress (r2740) 1463 * 1464 * @param string $action The requested action to compare this function to 1465 */ 1466 function bbp_toggle_reply_handler( $action = '' ) { 1467 1468 // Bail if required GET actions aren't passed 1469 if ( empty( $_GET['reply_id'] ) ) { 1470 return; 1471 } 1472 1473 // What's the reply id? 1474 $reply_id = bbp_get_reply_id( (int) $_GET['reply_id'] ); 1475 1476 // Get possible reply-handler toggles 1477 $toggles = bbp_get_reply_toggles( $reply_id ); 1478 1479 // Bail if action isn't meant for this function 1480 if ( ! in_array( $action, $toggles, true ) ) { 1481 return; 1482 } 1483 1484 // Make sure reply exists 1485 $reply = bbp_get_reply( $reply_id ); 1486 if ( empty( $reply ) ) { 1487 bbp_add_error( 'bbp_toggle_reply_missing', __( '<strong>Error</strong>: This reply could not be found or no longer exists.', 'bbpress' ) ); 1488 return; 1489 } 1490 1491 // What is the user doing here? 1492 if ( ! current_user_can( 'edit_reply', $reply_id ) || ( 'bbp_toggle_reply_trash' === $action && ! current_user_can( 'delete_reply', $reply_id ) ) ) { 1493 bbp_add_error( 'bbp_toggle_reply_permission', __( '<strong>Error</strong>: You do not have permission to do that.', 'bbpress' ) ); 1494 return; 1495 } 1496 1497 // Sub-action? 1498 $sub_action = ! empty( $_GET['sub_action'] ) 1499 ? sanitize_key( $_GET['sub_action'] ) 1500 : false; 1501 1502 // Preliminary array 1503 $post_data = array( 'ID' => $reply_id ); 1504 1505 // Do the reply toggling 1506 $retval = bbp_toggle_reply( array( 1507 'id' => $reply_id, 1508 'action' => $action, 1509 'sub_action' => $sub_action, 1510 'data' => $post_data 1511 ) ); 1512 1513 // Do additional reply toggle actions 1514 do_action( 'bbp_toggle_reply_handler', $retval['status'], $post_data, $action ); 1515 1516 // Redirect back to reply 1517 if ( ( false !== $retval['status'] ) && ! is_wp_error( $retval['status'] ) ) { 1518 bbp_redirect( $retval['redirect_to'] ); 1519 1520 // Handle errors 1521 } else { 1522 bbp_add_error( 'bbp_toggle_reply', $retval['message'] ); 1523 } 1524 } 1525 1526 /** 1527 * Do the actual reply toggling 1528 * 1529 * This function is used by `bbp_toggle_reply_handler()` to do the actual heavy 1530 * lifting when it comes to toggling replies. It only really makes sense to call 1531 * within that context, so if you need to call this function directly, make sure 1532 * you're also doing what the handler does too. 1533 * 1534 * @since 2.6.0 bbPress (r6133) 1535 * @access private 1536 * 1537 * @param array $args 1538 */ 1539 function bbp_toggle_reply( $args = array() ) { 1540 1541 // Parse the arguments 1542 $r = bbp_parse_args( $args, array( 1543 'id' => 0, 1544 'action' => '', 1545 'sub_action' => '', 1546 'data' => array() 1547 ) ); 1548 1549 // Build the nonce suffix 1550 $nonce_suffix = bbp_get_reply_post_type() . '_' . (int) $r['id']; 1551 1552 // Default return values 1553 $retval = array( 1554 'status' => 0, 1555 'message' => '', 1556 'redirect_to' => bbp_get_reply_url( $r['id'], bbp_get_redirect_to() ), 1557 'view_all' => false 1558 ); 1559 1560 // What action are we trying to perform? 1561 switch ( $r['action'] ) { 1562 1563 // Toggle approve 1564 case 'bbp_toggle_reply_approve' : 1565 check_ajax_referer( "approve-{$nonce_suffix}" ); 1566 1567 $is_approve = bbp_is_reply_pending( $r['id'] ); 1568 $retval['status'] = $is_approve ? bbp_approve_reply( $r['id'] ) : bbp_unapprove_reply( $r['id'] ); 1569 $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' ); 1570 $retval['view_all'] = ! $is_approve; 1571 1572 break; 1573 1574 // Toggle spam 1575 case 'bbp_toggle_reply_spam' : 1576 check_ajax_referer( "spam-{$nonce_suffix}" ); 1577 1578 $is_spam = bbp_is_reply_spam( $r['id'] ); 1579 $retval['status'] = $is_spam ? bbp_unspam_reply( $r['id'] ) : bbp_spam_reply( $r['id'] ); 1580 $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' ); 1581 $retval['view_all'] = ! $is_spam; 1582 1583 break; 1584 1585 // Toggle trash 1586 case 'bbp_toggle_reply_trash' : 1587 1588 // Which subaction? 1589 switch ( $r['sub_action'] ) { 1590 case 'trash': 1591 check_ajax_referer( "trash-{$nonce_suffix}" ); 1592 1593 $retval['view_all'] = true; 1594 $retval['status'] = wp_trash_post( $r['id'] ); 1595 $retval['message'] = __( '<strong>Error</strong>: There was a problem trashing the reply.', 'bbpress' ); 1596 1597 break; 1598 1599 case 'untrash': 1600 check_ajax_referer( "untrash-{$nonce_suffix}" ); 1601 1602 $retval['status'] = wp_untrash_post( $r['id'] ); 1603 $retval['message'] = __( '<strong>Error</strong>: There was a problem untrashing the reply.', 'bbpress' ); 1604 1605 break; 1606 1607 case 'delete': 1608 check_ajax_referer( "delete-{$nonce_suffix}" ); 1609 1610 $retval['status'] = wp_delete_post( $r['id'] ); 1611 $retval['message'] = __( '<strong>Error</strong>: There was a problem deleting the reply.', 'bbpress' ); 1612 1613 break; 1614 } 1615 1616 break; 1617 } 1618 1619 // Add view all if needed 1620 if ( ! empty( $retval['view_all'] ) ) { 1621 $retval['redirect_to'] = bbp_add_view_all( $retval['redirect_to'], true ); 1622 } 1623 1624 // Filter & return 1625 return apply_filters( 'bbp_toggle_reply', $retval, $r, $args ); 1626 } 1627 1628 /** Helpers *******************************************************************/ 1629 1630 /** 1631 * Return an associative array of available reply statuses 1632 * 1633 * @since 2.6.0 bbPress (r5399) 1634 * 1635 * @param int $reply_id Optional. Reply id. 1636 * 1637 * @return array 1638 */ 1639 function bbp_get_reply_statuses( $reply_id = 0 ) { 1640 1641 // Filter & return 1642 return (array) apply_filters( 'bbp_get_reply_statuses', array( 1643 bbp_get_public_status_id() => _x( 'Publish', 'Publish the reply', 'bbpress' ), 1644 bbp_get_spam_status_id() => _x( 'Spam', 'Spam the reply', 'bbpress' ), 1645 bbp_get_trash_status_id() => _x( 'Trash', 'Trash the reply', 'bbpress' ), 1646 bbp_get_pending_status_id() => _x( 'Pending', 'Mark reply as pending', 'bbpress' ) 1647 ), $reply_id ); 1648 } 1649 1650 /** 1651 * Return array of available reply toggle actions 1652 * 1653 * @since 2.6.0 bbPress (r6133) 1654 * 1655 * @param int $reply_id Optional. Reply id. 1656 * 1657 * @return array 1658 */ 1659 function bbp_get_reply_toggles( $reply_id = 0 ) { 1660 1661 // Filter & return 1662 return (array) apply_filters( 'bbp_get_toggle_reply_actions', array( 1663 'bbp_toggle_reply_spam', 1664 'bbp_toggle_reply_trash', 1665 'bbp_toggle_reply_approve' 1666 ), $reply_id ); 1667 } 1668 1669 /** 1670 * Return array of public reply statuses. 1671 * 1672 * @since 2.6.0 bbPress (r6705) 1673 * 1674 * @return array 1675 */ 1676 function bbp_get_public_reply_statuses() { 1677 $statuses = array( 1678 bbp_get_public_status_id() 1679 ); 1680 1681 // Filter & return 1682 return (array) apply_filters( 'bbp_get_public_reply_statuses', $statuses ); 1683 } 1684 1685 /** 1686 * Return array of non-public reply statuses. 1687 * 1688 * @since 2.6.0 bbPress (r6791) 1689 * 1690 * @return array 1691 */ 1692 function bbp_get_non_public_reply_statuses() { 1693 $statuses = array( 1694 bbp_get_trash_status_id(), 1695 bbp_get_spam_status_id(), 1696 bbp_get_pending_status_id() 1697 ); 1698 1699 // Filter & return 1700 return (array) apply_filters( 'bbp_get_non_public_reply_statuses', $statuses ); 1701 } 1702 1703 /** Reply Actions *************************************************************/ 1704 1705 /** 1706 * Marks a reply as spam 1707 * 1708 * @since 2.0.0 bbPress (r2740) 1709 * 1710 * @param int $reply_id Reply id 1711 * @return mixed False or {@link WP_Error} on failure, reply id on success 1712 */ 1713 function bbp_spam_reply( $reply_id = 0 ) { 1714 1715 // Get reply 1716 $reply = bbp_get_reply( $reply_id ); 1717 if ( empty( $reply ) ) { 1718 return $reply; 1719 } 1720 1721 // Bail if already spam 1722 if ( bbp_get_spam_status_id() === $reply->post_status ) { 1723 return false; 1724 } 1725 1726 // Execute pre spam code 1727 do_action( 'bbp_spam_reply', $reply_id ); 1728 1729 // Add the original post status as post meta for future restoration 1730 add_post_meta( $reply_id, '_bbp_spam_meta_status', $reply->post_status ); 1731 1732 // Set post status to spam 1733 $reply->post_status = bbp_get_spam_status_id(); 1734 1735 // No revisions 1736 remove_action( 'pre_post_update', 'wp_save_post_revision' ); 1737 1738 // Update the reply 1739 $reply_id = wp_update_post( $reply ); 1740 1741 // Execute post spam code 1742 do_action( 'bbp_spammed_reply', $reply_id ); 1743 1744 // Return reply_id 1745 return $reply_id; 1746 } 1747 1748 /** 1749 * Unspams a reply 1750 * 1751 * @since 2.0.0 bbPress (r2740) 1752 * 1753 * @param int $reply_id Reply id 1754 * @return mixed False or {@link WP_Error} on failure, reply id on success 1755 */ 1756 function bbp_unspam_reply( $reply_id = 0 ) { 1757 1758 // Get reply 1759 $reply = bbp_get_reply( $reply_id ); 1760 if ( empty( $reply ) ) { 1761 return $reply; 1762 } 1763 1764 // Bail if already not spam 1765 if ( bbp_get_spam_status_id() !== $reply->post_status ) { 1766 return false; 1767 } 1768 1769 // Execute pre unspam code 1770 do_action( 'bbp_unspam_reply', $reply_id ); 1771 1772 // Get pre spam status 1773 $reply->post_status = get_post_meta( $reply_id, '_bbp_spam_meta_status', true ); 1774 1775 // If no previous status, default to publish 1776 if ( empty( $reply->post_status ) ) { 1777 $reply->post_status = bbp_get_public_status_id(); 1778 } 1779 1780 // Delete pre spam meta 1781 delete_post_meta( $reply_id, '_bbp_spam_meta_status' ); 1782 1783 // No revisions 1784 remove_action( 'pre_post_update', 'wp_save_post_revision' ); 1785 1786 // Update the reply 1787 $reply_id = wp_update_post( $reply ); 1788 1789 // Execute post unspam code 1790 do_action( 'bbp_unspammed_reply', $reply_id ); 1791 1792 // Return reply_id 1793 return $reply_id; 1794 } 1795 1796 /** 1797 * Approves a reply 1798 * 1799 * @since 2.6.0 bbPress (r5506) 1800 * 1801 * @param int $reply_id Reply id 1802 * @return mixed False or {@link WP_Error} on failure, reply id on success 1803 */ 1804 function bbp_approve_reply( $reply_id = 0 ) { 1805 1806 // Get reply 1807 $reply = bbp_get_reply( $reply_id ); 1808 if ( empty( $reply ) ) { 1809 return $reply; 1810 } 1811 1812 // Get new status 1813 $status = bbp_get_public_status_id(); 1814 1815 // Bail if already approved 1816 if ( $status === $reply->post_status ) { 1817 return false; 1818 } 1819 1820 // Execute pre pending code 1821 do_action( 'bbp_approve_reply', $reply_id ); 1822 1823 // Set publish status 1824 $reply->post_status = $status; 1825 1826 // Set post date GMT - prevents post_date override in wp_update_post() 1827 $reply->post_date_gmt = get_gmt_from_date( $reply->post_date ); 1828 1829 // No revisions 1830 remove_action( 'pre_post_update', 'wp_save_post_revision' ); 1831 1832 // Update reply 1833 $reply_id = wp_update_post( $reply ); 1834 1835 // Execute post pending code 1836 do_action( 'bbp_approved_reply', $reply_id ); 1837 1838 // Return reply_id 1839 return $reply_id; 1840 } 1841 1842 /** 1843 * Unapproves a reply 1844 * 1845 * @since 2.6.0 bbPress (r5506) 1846 * 1847 * @param int $reply_id Reply id 1848 * @return mixed False or {@link WP_Error} on failure, reply id on success 1849 */ 1850 function bbp_unapprove_reply( $reply_id = 0 ) { 1851 1852 // Get reply 1853 $reply = bbp_get_reply( $reply_id ); 1854 if ( empty( $reply ) ) { 1855 return $reply; 1856 } 1857 1858 // Get new status 1859 $status = bbp_get_pending_status_id(); 1860 1861 // Bail if already pending 1862 if ( $status === $reply->post_status ) { 1863 return false; 1864 } 1865 1866 // Execute pre open code 1867 do_action( 'bbp_unapprove_reply', $reply_id ); 1868 1869 // Set pending status 1870 $reply->post_status = $status; 1871 1872 // No revisions 1873 remove_action( 'pre_post_update', 'wp_save_post_revision' ); 1874 1875 // Update reply 1876 $reply_id = wp_update_post( $reply ); 1877 1878 // Execute post open code 1879 do_action( 'bbp_unapproved_reply', $reply_id ); 1880 1881 // Return reply_id 1882 return $reply_id; 1883 } 1884 1885 /** Before Delete/Trash/Untrash ***********************************************/ 1886 1887 /** 1888 * Called before deleting a reply 1889 */ 1890 function bbp_delete_reply( $reply_id = 0 ) { 1891 $reply_id = bbp_get_reply_id( $reply_id ); 1892 1893 if ( empty( $reply_id ) || ! bbp_is_reply( $reply_id ) ) { 1894 return false; 1895 } 1896 1897 do_action( 'bbp_delete_reply', $reply_id ); 1898 } 1899 1900 /** 1901 * Called before trashing a reply 1902 */ 1903 function bbp_trash_reply( $reply_id = 0 ) { 1904 $reply_id = bbp_get_reply_id( $reply_id ); 1905 1906 if ( empty( $reply_id ) || ! bbp_is_reply( $reply_id ) ) { 1907 return false; 1908 } 1909 1910 do_action( 'bbp_trash_reply', $reply_id ); 1911 } 1912 1913 /** 1914 * Called before untrashing (restoring) a reply 1915 */ 1916 function bbp_untrash_reply( $reply_id = 0 ) { 1917 $reply_id = bbp_get_reply_id( $reply_id ); 1918 1919 if ( empty( $reply_id ) || ! bbp_is_reply( $reply_id ) ) { 1920 return false; 1921 } 1922 1923 do_action( 'bbp_untrash_reply', $reply_id ); 1924 } 1925 1926 /** After Delete/Trash/Untrash ************************************************/ 1927 1928 /** 1929 * Called after deleting a reply 1930 * 1931 * @since 2.0.0 bbPress (r2993) 1932 */ 1933 function bbp_deleted_reply( $reply_id = 0 ) { 1934 $reply_id = bbp_get_reply_id( $reply_id ); 1935 1936 if ( empty( $reply_id ) || ! bbp_is_reply( $reply_id ) ) { 1937 return false; 1938 } 1939 1940 do_action( 'bbp_deleted_reply', $reply_id ); 1941 } 1942 1943 /** 1944 * Called after trashing a reply 1945 * 1946 * @since 2.0.0 bbPress (r2993) 1947 */ 1948 function bbp_trashed_reply( $reply_id = 0 ) { 1949 $reply_id = bbp_get_reply_id( $reply_id ); 1950 1951 if ( empty( $reply_id ) || ! bbp_is_reply( $reply_id ) ) { 1952 return false; 1953 } 1954 1955 do_action( 'bbp_trashed_reply', $reply_id ); 1956 } 1957 1958 /** 1959 * Called after untrashing (restoring) a reply 1960 * 1961 * @since 2.0.0 bbPress (r2993) 1962 */ 1963 function bbp_untrashed_reply( $reply_id = 0 ) { 1964 $reply_id = bbp_get_reply_id( $reply_id ); 1965 1966 if ( empty( $reply_id ) || ! bbp_is_reply( $reply_id ) ) { 1967 return false; 1968 } 1969 1970 do_action( 'bbp_untrashed_reply', $reply_id ); 1971 } 1972 1973 /** Settings ******************************************************************/ 1974 1975 /** 1976 * Return the replies per page setting 1977 * 1978 * @since 2.0.0 bbPress (r3540) 1979 * 1980 * @param int $default Default replies per page (15) 1981 * @return int 1982 */ 1983 function bbp_get_replies_per_page( $default = 15 ) { 1984 1985 // Get database option and cast as integer 1986 $retval = get_option( '_bbp_replies_per_page', $default ); 1987 1988 // If return val is empty, set it to default 1989 if ( empty( $retval ) ) { 1990 $retval = $default; 1991 } 1992 1993 // Filter & return 1994 return (int) apply_filters( 'bbp_get_replies_per_page', $retval, $default ); 1995 } 1996 1997 /** 1998 * Return the replies per RSS page setting 1999 * 2000 * @since 2.0.0 bbPress (r3540) 2001 * 2002 * @param int $default Default replies per page (25) 2003 * @return int 2004 */ 2005 function bbp_get_replies_per_rss_page( $default = 25 ) { 2006 2007 // Get database option and cast as integer 2008 $retval = get_option( '_bbp_replies_per_rss_page', $default ); 2009 2010 // If return val is empty, set it to default 2011 if ( empty( $retval ) ) { 2012 $retval = $default; 2013 } 2014 2015 // Filter & return 2016 return (int) apply_filters( 'bbp_get_replies_per_rss_page', $retval, $default ); 2017 } 2018 2019 /** Autoembed *****************************************************************/ 2020 2021 /** 2022 * Check if autoembeds are enabled and hook them in if so 2023 * 2024 * @since 2.1.0 bbPress (r3752) 2025 * 2026 * @global WP_Embed $wp_embed 2027 */ 2028 function bbp_reply_content_autoembed() { 2029 global $wp_embed; 2030 2031 if ( bbp_use_autoembed() && is_a( $wp_embed, 'WP_Embed' ) ) { 2032 add_filter( 'bbp_get_reply_content', array( $wp_embed, 'autoembed' ), 2 ); 2033 } 2034 } 2035 2036 /** Filters *******************************************************************/ 2037 2038 /** 2039 * Used by bbp_has_replies() to add the lead topic post to the posts loop 2040 * 2041 * This function filters the 'post_where' of the WP_Query, and changes the query 2042 * to include both the topic AND its children in the same loop. 2043 * 2044 * @since 2.1.0 bbPress (r4058) 2045 * 2046 * @param string $where 2047 * @return string 2048 */ 2049 function _bbp_has_replies_where( $where = '', $query = false ) { 2050 2051 /** Bail ******************************************************************/ 2052 2053 // Bail if the sky is falling 2054 if ( empty( $where ) || empty( $query ) ) { 2055 return $where; 2056 } 2057 2058 // Bail if no post_parent to replace 2059 if ( ! is_numeric( $query->get( 'post_parent' ) ) ) { 2060 return $where; 2061 } 2062 2063 // Bail if not a topic and reply query 2064 if ( array( bbp_get_topic_post_type(), bbp_get_reply_post_type() ) !== $query->get( 'post_type' ) ) { 2065 return $where; 2066 } 2067 2068 // Bail if including specific post ID's 2069 if ( $query->get( 'post__in' ) ) { 2070 return $where; 2071 } 2072 2073 /** Proceed ***************************************************************/ 2074 2075 // Table name for posts 2076 $table_name = bbp_db()->prefix . 'posts'; 2077 2078 // Get the topic ID from the post_parent, set in bbp_has_replies() 2079 $topic_id = bbp_get_topic_id( $query->get( 'post_parent' ) ); 2080 2081 // The texts to search for 2082 $search = array( 2083 "FROM {$table_name} ", 2084 "WHERE 1=1 AND {$table_name}.post_parent = {$topic_id}", 2085 ") AND {$table_name}.post_parent = {$topic_id}" 2086 ); 2087 2088 // The texts to replace them with 2089 $replace = array( 2090 $search[0] . 'FORCE INDEX (PRIMARY, post_parent) ', 2091 "WHERE 1=1 AND ({$table_name}.ID = {$topic_id} OR {$table_name}.post_parent = {$topic_id})", 2092 ") AND ({$table_name}.ID = {$topic_id} OR {$table_name}.post_parent = {$topic_id})" 2093 ); 2094 2095 // Try to replace the search text with the replacement 2096 $new_where = str_replace( $search, $replace, $where ); 2097 if ( ! empty( $new_where ) ) { 2098 $where = $new_where; 2099 } 2100 2101 return $where; 2102 } 2103 2104 /** Feeds *********************************************************************/ 2105 2106 /** 2107 * Output an RSS2 feed of replies, based on the query passed. 2108 * 2109 * @since 2.0.0 bbPress (r3171) 2110 * 2111 * @param array $replies_query 2112 */ 2113 function bbp_display_replies_feed_rss2( $replies_query = array() ) { 2114 2115 // User cannot access forum this topic is in 2116 if ( bbp_is_single_topic() && ! bbp_user_can_view_forum( array( 'forum_id' => bbp_get_topic_forum_id() ) ) ) { 2117 return; 2118 } 2119 2120 // Adjust the title based on context 2121 if ( bbp_is_single_topic() ) { 2122 $title = get_wp_title_rss(); 2123 } elseif ( ! bbp_show_lead_topic() ) { 2124 $title = get_bloginfo_rss( 'name' ) . ' » ' . __( 'All Posts', 'bbpress' ); 2125 } else { 2126 $title = get_bloginfo_rss( 'name' ) . ' » ' . __( 'All Replies', 'bbpress' ); 2127 } 2128 2129 $title = apply_filters( 'wp_title_rss', $title ); 2130 2131 // Display the feed 2132 header( 'Content-Type: ' . feed_content_type( 'rss2' ) . '; charset=' . get_option( 'blog_charset' ), true ); 2133 header( 'Status: 200 OK' ); 2134 echo '<?xml version="1.0" encoding="' . get_option( 'blog_charset' ) . '"?' . '>'; ?> 2135 2136 <rss version="2.0" 2137 xmlns:content="http://purl.org/rss/1.0/modules/content/" 2138 xmlns:wfw="http://wellformedweb.org/CommentAPI/" 2139 xmlns:dc="http://purl.org/dc/elements/1.1/" 2140 xmlns:atom="http://www.w3.org/2005/Atom" 2141 2142 <?php do_action( 'bbp_feed' ); ?> 2143 > 2144 2145 <channel> 2146 2147 <title><?php echo $title; // Already escaped ?></title> 2148 <atom:link href="<?php self_link(); ?>" rel="self" type="application/rss+xml" /> 2149 <link><?php self_link(); ?></link> 2150 <description><?php //?></description><?php // phpcs:ignore ?> 2151 <lastBuildDate><?php echo date( 'r' ); ?></lastBuildDate> 2152 <generator><?php echo esc_url_raw( 'https://bbpress.org/?v=' . convert_chars( bbp_get_version() ) ); ?></generator> 2153 <language><?php bloginfo_rss( 'language' ); ?></language> 2154 2155 <?php do_action( 'bbp_feed_head' ); ?> 2156 2157 <?php if ( bbp_is_single_topic() ) : ?> 2158 <?php if ( bbp_user_can_view_forum( array( 'forum_id' => bbp_get_topic_forum_id() ) ) ) : ?> 2159 <?php if ( bbp_show_lead_topic() ) : ?> 2160 2161 <item> 2162 <guid><?php bbp_topic_permalink(); ?></guid> 2163 <title><![CDATA[<?php bbp_topic_title(); ?>]]></title> 2164 <link><?php bbp_topic_permalink(); ?></link> 2165 <pubDate><?php echo mysql2date( 'D, d M Y H:i:s +0000', get_post_time( 'Y-m-d H:i:s', true ), false ); ?></pubDate> 2166 <dc:creator><?php the_author(); ?></dc:creator> 2167 2168 <description> 2169 <![CDATA[ 2170 <p><?php printf( __( 'Replies: %s', 'bbpress' ), bbp_get_topic_reply_count() ); ?></p> 2171 <?php bbp_topic_content(); ?> 2172 ]]> 2173 </description> 2174 2175 <?php rss_enclosure(); ?> 2176 2177 <?php do_action( 'bbp_feed_item' ); ?> 2178 2179 </item> 2180 2181 <?php endif; ?> 2182 <?php endif; ?> 2183 <?php endif; ?> 2184 2185 <?php if ( bbp_has_replies( $replies_query ) ) : ?> 2186 <?php while ( bbp_replies() ) : bbp_the_reply(); ?> 2187 2188 <item> 2189 <guid><?php bbp_reply_url(); ?></guid> 2190 <title><![CDATA[<?php bbp_reply_title(); ?>]]></title> 2191 <link><?php bbp_reply_url(); ?></link> 2192 <pubDate><?php echo mysql2date( 'D, d M Y H:i:s +0000', get_post_time( 'Y-m-d H:i:s', true ), false ); ?></pubDate> 2193 <dc:creator><?php the_author(); ?></dc:creator> 2194 2195 <description> 2196 <![CDATA[ 2197 <?php bbp_reply_content(); ?> 2198 ]]> 2199 </description> 2200 2201 <?php rss_enclosure(); ?> 2202 2203 <?php do_action( 'bbp_feed_item' ); ?> 2204 2205 </item> 2206 2207 <?php endwhile; ?> 2208 <?php endif; ?> 2209 2210 <?php do_action( 'bbp_feed_footer' ); ?> 2211 2212 </channel> 2213 </rss> 2214 2215 <?php 2216 2217 // We're done here 2218 exit(); 2219 } 2220 2221 /** Permissions ***************************************************************/ 2222 2223 /** 2224 * Redirect if unauthorized user is attempting to edit a reply 2225 * 2226 * @since 2.1.0 bbPress (r3605) 2227 */ 2228 function bbp_check_reply_edit() { 2229 2230 // Bail if not editing a topic 2231 if ( ! bbp_is_reply_edit() ) { 2232 return; 2233 } 2234 2235 // User cannot edit topic, so redirect back to reply 2236 if ( ! current_user_can( 'edit_reply', bbp_get_reply_id() ) ) { 2237 bbp_redirect( bbp_get_reply_url() ); 2238 } 2239 } 2240 2241 /** Reply Position ************************************************************/ 2242 2243 /** 2244 * Update the position of the reply. 2245 * 2246 * The reply position is stored in the menu_order column of the posts table. 2247 * This is done to prevent using a meta_query to retrieve posts in the proper 2248 * freshness order. By updating the menu_order accordingly, we're able to 2249 * leverage core WordPress query ordering much more effectively. 2250 * 2251 * @since 2.1.0 bbPress (r3933) 2252 * 2253 * @param int $reply_id 2254 * @param int $reply_position 2255 * 2256 * @return mixed 2257 */ 2258 function bbp_update_reply_position( $reply_id = 0, $reply_position = false ) { 2259 2260 // Bail if reply_id is empty 2261 $reply_id = bbp_get_reply_id( $reply_id ); 2262 if ( empty( $reply_id ) ) { 2263 return false; 2264 } 2265 2266 // Prepare the reply position 2267 $reply_position = is_numeric( $reply_position ) 2268 ? (int) $reply_position 2269 : bbp_get_reply_position_raw( $reply_id, bbp_get_reply_topic_id( $reply_id ) ); 2270 2271 // Get the current reply position 2272 $current_position = get_post_field( 'menu_order', $reply_id ); 2273 2274 // Bail if no change 2275 if ( $reply_position === $current_position ) { 2276 return false; 2277 } 2278 2279 // Filters not removed 2280 $removed = false; 2281 2282 // Toggle revisions off as we are not altering content 2283 if ( has_filter( 'clean_post_cache', 'bbp_clean_post_cache' ) ) { 2284 $removed = true; 2285 remove_filter( 'clean_post_cache', 'bbp_clean_post_cache', 10, 2 ); 2286 } 2287 2288 // Update the replies' 'menu_order' with the reply position 2289 $bbp_db = bbp_db(); 2290 $bbp_db->update( $bbp_db->posts, array( 'menu_order' => $reply_position ), array( 'ID' => $reply_id ) ); 2291 clean_post_cache( $reply_id ); 2292 2293 // Toggle revisions back on 2294 if ( true === $removed ) { 2295 $removed = false; 2296 add_filter( 'clean_post_cache', 'bbp_clean_post_cache', 10, 2 ); 2297 } 2298 2299 return (int) $reply_position; 2300 } 2301 2302 /** 2303 * Get the position of a reply by querying the DB directly for the replies 2304 * of a given topic. 2305 * 2306 * @since 2.1.0 bbPress (r3933) 2307 * 2308 * @param int $reply_id 2309 * @param int $topic_id 2310 */ 2311 function bbp_get_reply_position_raw( $reply_id = 0, $topic_id = 0 ) { 2312 2313 // Get required data 2314 $reply_position = 0; 2315 $reply_id = bbp_get_reply_id( $reply_id ); 2316 $topic_id = ! empty( $topic_id ) 2317 ? bbp_get_topic_id( $topic_id ) 2318 : bbp_get_reply_topic_id( $reply_id ); 2319 2320 // If reply is actually the first post in a topic, return 0 2321 if ( $reply_id !== $topic_id ) { 2322 2323 // Make sure the topic has replies before running another query 2324 $reply_count = bbp_get_topic_reply_count( $topic_id, false ); 2325 if ( ! empty( $reply_count ) ) { 2326 2327 // Get reply id's 2328 $topic_replies = bbp_get_all_child_ids( $topic_id, bbp_get_reply_post_type() ); 2329 if ( ! empty( $topic_replies ) ) { 2330 2331 // Reverse replies array and search for current reply position 2332 $topic_replies = array_reverse( $topic_replies ); 2333 $reply_position = array_search( (string) $reply_id, $topic_replies ); 2334 2335 // Bump the position to compensate for the lead topic post 2336 $reply_position++; 2337 } 2338 } 2339 } 2340 2341 return (int) $reply_position; 2342 } 2343 2344 /** Hierarchical Replies ******************************************************/ 2345 2346 /** 2347 * Are replies threaded? 2348 * 2349 * @since 2.4.0 bbPress (r4944) 2350 * @since 2.6.0 bbPress (r6245) Always false on user profile reply pages 2351 * 2352 * @param bool $default Optional. Default value true 2353 * 2354 * @return bool Are replies threaded? 2355 */ 2356 function bbp_thread_replies() { 2357 $depth = bbp_thread_replies_depth(); 2358 $allow = bbp_allow_threaded_replies(); 2359 2360 // Never thread replies on user profile pages. It looks weird, and we know 2361 // it is undesirable for the majority of installations. 2362 if ( bbp_is_single_user_replies() ) { 2363 $retval = false; 2364 } else { 2365 $retval = (bool) ( ( $depth >= 2 ) && ( true === $allow ) ); 2366 } 2367 2368 // Filter & return 2369 return (bool) apply_filters( 'bbp_thread_replies', $retval, $depth, $allow ); 2370 } 2371 2372 /** 2373 * List threaded replies 2374 * 2375 * @since 2.4.0 bbPress (r4944) 2376 */ 2377 function bbp_list_replies( $args = array() ) { 2378 2379 // Get bbPress 2380 $bbp = bbpress(); 2381 2382 // Reset the reply depth 2383 $bbp->reply_query->reply_depth = 0; 2384 2385 // In reply loop 2386 $bbp->reply_query->in_the_loop = true; 2387 2388 // Parse arguments 2389 $r = bbp_parse_args( $args, array( 2390 'walker' => new BBP_Walker_Reply(), 2391 'max_depth' => bbp_thread_replies_depth(), 2392 'style' => 'ul', 2393 'callback' => null, 2394 'end_callback' => null, 2395 'page' => 1, 2396 'per_page' => -1 2397 ), 'list_replies' ); 2398 2399 // Get replies to loop through in $_replies 2400 echo '<ul>' . $r['walker']->paged_walk( $bbp->reply_query->posts, $r['max_depth'], $r['page'], $r['per_page'], $r ) . '</ul>'; 2401 2402 $bbp->max_num_pages = $r['walker']->max_pages; 2403 $bbp->reply_query->in_the_loop = false; 2404 } 2405 2406 /** 2407 * Validate a `reply_to` field for hierarchical replies 2408 * 2409 * Checks for 2 scenarios: 2410 * -- The reply to ID is actually a reply 2411 * -- The reply to ID does not match the current reply 2412 * 2413 * @see https://bbpress.trac.wordpress.org/ticket/2588 2414 * @see https://bbpress.trac.wordpress.org/ticket/2586 2415 * 2416 * @since 2.5.4 bbPress (r5377) 2417 * 2418 * @param int $reply_to 2419 * @param int $reply_id 2420 * 2421 * @return int $reply_to 2422 */ 2423 function bbp_validate_reply_to( $reply_to = 0, $reply_id = 0 ) { 2424 2425 // The parent reply must actually be a reply 2426 if ( ! bbp_is_reply( $reply_to ) ) { 2427 $reply_to = 0; 2428 } 2429 2430 // The parent reply cannot be itself 2431 if ( $reply_id === $reply_to ) { 2432 $reply_to = 0; 2433 } 2434 2435 return (int) $reply_to; 2436 }
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| Generated: Sun Oct 25 01:01:30 2020 | Cross-referenced by PHPXref 0.7.1 |