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1 <?php 2 3 /** 4 * bbPress BuddyPress Group Extension Class 5 * 6 * This file is responsible for connecting bbPress to the BuddyPress Groups 7 * Component. It's a great example of how to perform both simple and advanced 8 * techniques to manipulate the default output provided by both. 9 * 10 * @package bbPress 11 * @subpackage BuddyPress 12 */ 13 14 // Exit if accessed directly 15 defined( 'ABSPATH' ) || exit; 16 17 if ( ! class_exists( 'BBP_Forums_Group_Extension' ) && class_exists( 'BP_Group_Extension' ) ) : 18 /** 19 * Loads Group Extension for Forums Component 20 * 21 * @since 2.1.0 bbPress (r3552) 22 * 23 * @package bbPress 24 * @subpackage BuddyPress 25 */ 26 class BBP_Forums_Group_Extension extends BP_Group_Extension { 27 28 /** Methods ***************************************************************/ 29 30 /** 31 * Setup bbPress group extension variables 32 * 33 * @since 2.1.0 bbPress (r3552) 34 */ 35 public function __construct() { 36 $this->setup_variables(); 37 $this->setup_actions(); 38 $this->setup_filters(); 39 $this->maybe_unset_forum_menu(); 40 $this->fully_loaded(); 41 } 42 43 /** 44 * Setup the group forums class variables 45 * 46 * @since 2.1.0 bbPress (r3552) 47 */ 48 private function setup_variables() { 49 50 // Component Name 51 $this->name = esc_html__( 'Forum', 'bbpress' ); 52 $this->nav_item_name = esc_html__( 'Forum', 'bbpress' ); 53 54 // Component slugs (hardcoded to match bbPress 1.x functionality) 55 $this->slug = 'forum'; 56 $this->topic_slug = 'topic'; 57 $this->reply_slug = 'reply'; 58 59 // Forum component is visible 60 $this->visibility = 'public'; 61 62 // Set positions towards end 63 $this->create_step_position = 15; 64 $this->nav_item_position = 10; 65 66 // Allow create step and show in nav 67 $this->enable_create_step = true; 68 $this->enable_nav_item = true; 69 $this->enable_edit_item = true; 70 71 // Template file to load, and action to hook display on to 72 $this->template_file = 'groups/single/plugins'; 73 $this->display_hook = 'bp_template_content'; 74 } 75 76 /** 77 * Setup the group forums class actions 78 * 79 * @since 2.3.0 bbPress (r4552) 80 */ 81 private function setup_actions() { 82 83 // Possibly redirect 84 add_action( 'bbp_template_redirect', array( $this, 'redirect_canonical' ) ); 85 86 // Remove group forum cap map when view is done 87 add_action( 'bbp_after_group_forum_display', array( $this, 'remove_group_forum_meta_cap_map' ) ); 88 89 // Validate group IDs when editing topics & replies 90 add_action( 'bbp_edit_topic_pre_extras', array( $this, 'validate_topic_forum_id' ) ); 91 add_action( 'bbp_edit_reply_pre_extras', array( $this, 'validate_reply_to_id' ) ); 92 93 // Check if group-forum attributes should be changed 94 add_action( 'groups_group_after_save', array( $this, 'update_group_forum' ) ); 95 96 // bbPress needs to listen to BuddyPress group deletion 97 add_action( 'groups_before_delete_group', array( $this, 'disconnect_forum_from_group' ) ); 98 99 // Adds a bbPress meta-box to the new BuddyPress Group Admin UI 100 add_action( 'bp_groups_admin_meta_boxes', array( $this, 'group_admin_ui_edit_screen' ) ); 101 102 // Saves the bbPress options if they come from the BuddyPress Group Admin UI 103 add_action( 'bp_group_admin_edit_after', array( $this, 'edit_screen_save' ) ); 104 105 // Adds a hidden input value to the "Group Settings" page 106 add_action( 'bp_before_group_settings_admin', array( $this, 'group_settings_hidden_field' ) ); 107 } 108 109 /** 110 * Setup the group forums class filters 111 * 112 * @since 2.3.0 bbPress (r4552) 113 */ 114 private function setup_filters() { 115 116 // Group forum pagination 117 add_filter( 'bbp_topic_pagination', array( $this, 'topic_pagination' ) ); 118 add_filter( 'bbp_replies_pagination', array( $this, 'replies_pagination' ) ); 119 120 // Tweak the redirect field 121 add_filter( 'bbp_new_topic_redirect_to', array( $this, 'new_topic_redirect_to' ), 10, 3 ); 122 add_filter( 'bbp_new_reply_redirect_to', array( $this, 'new_reply_redirect_to' ), 10, 3 ); 123 124 // Map forum/topic/reply permalinks to their groups 125 add_filter( 'bbp_get_forum_permalink', array( $this, 'map_forum_permalink_to_group' ), 10, 2 ); 126 add_filter( 'bbp_get_topic_permalink', array( $this, 'map_topic_permalink_to_group' ), 10, 2 ); 127 add_filter( 'bbp_get_reply_permalink', array( $this, 'map_reply_permalink_to_group' ), 10, 2 ); 128 129 // Map reply edit links to their groups 130 add_filter( 'bbp_get_reply_edit_url', array( $this, 'map_reply_edit_url_to_group' ), 10, 2 ); 131 132 // Map assorted template function permalinks 133 add_filter( 'post_link', array( $this, 'post_link' ), 10, 2 ); 134 add_filter( 'page_link', array( $this, 'page_link' ), 10, 2 ); 135 add_filter( 'post_type_link', array( $this, 'post_type_link' ), 10, 2 ); 136 137 // Map group forum activity items to groups 138 add_filter( 'bbp_before_record_activity_parse_args', array( $this, 'map_activity_to_group' ) ); 139 140 /** Caps **************************************************************/ 141 142 // Only add these filters if inside a group forum 143 if ( bp_is_single_item() && bp_is_group() && bp_is_current_action( $this->slug ) ) { 144 145 // Ensure bbp_is_single_forum() returns true on group forums. 146 add_filter( 'bbp_is_single_forum', array( $this, 'is_single_forum' ) ); 147 148 // Ensure bbp_is_single_topic() returns true on group forum topics. 149 add_filter( 'bbp_is_single_topic', array( $this, 'is_single_topic' ) ); 150 151 // Allow group member to view private/hidden forums 152 add_filter( 'bbp_map_meta_caps', array( $this, 'map_group_forum_meta_caps' ), 10, 4 ); 153 154 // Group member permissions to view the topic and reply forms 155 add_filter( 'bbp_current_user_can_access_create_topic_form', array( $this, 'form_permissions' ) ); 156 add_filter( 'bbp_current_user_can_access_create_reply_form', array( $this, 'form_permissions' ) ); 157 } 158 } 159 160 /** 161 * Allow the variables, actions, and filters to be modified by third party 162 * plugins and themes. 163 * 164 * @since 2.6.0 bbPress (r6808) 165 */ 166 private function fully_loaded() { 167 do_action_ref_array( 'bbp_buddypress_groups_loaded', array( $this ) ); 168 } 169 170 /** 171 * Ensure that bbp_is_single_forum() returns true on group forum pages. 172 * 173 * @see https://bbpress.trac.wordpress.org/ticket/2974 174 * 175 * @since 2.6.0 bbPress (r6366) 176 * 177 * @param bool $retval Current boolean. 178 * @return bool 179 */ 180 public function is_single_forum( $retval = false ) { 181 182 // Additional BuddyPress specific single-forum conditionals 183 if ( ( false === $retval ) && ! bp_is_action_variable( $this->topic_slug, 0 ) ) { 184 $retval = true; 185 } 186 187 return $retval; 188 } 189 190 /** 191 * Ensure that bbp_is_single_topic() returns true on group forum topic pages. 192 * 193 * @see https://bbpress.trac.wordpress.org/ticket/2974 194 * 195 * @since 2.6.0 bbPress (r6220) 196 * 197 * @param bool $retval Current boolean. 198 * @return bool 199 */ 200 public function is_single_topic( $retval = false ) { 201 202 // Additional BuddyPress specific single-topic conditionals 203 if ( ( false === $retval ) && bp_is_action_variable( $this->topic_slug, 0 ) && bp_action_variable( 1 ) ) { 204 $retval = true; 205 } 206 207 return $retval; 208 } 209 210 /** 211 * The primary display function for group forums 212 * 213 * @since 2.1.0 bbPress (r3746) 214 * 215 * @param int $group_id ID of the current group. Available only on BP 2.2+. 216 */ 217 public function display( $group_id = null ) { 218 219 // Prevent Topic Parent from appearing 220 add_action( 'bbp_theme_before_topic_form_forum', array( $this, 'ob_start' ) ); 221 add_action( 'bbp_theme_after_topic_form_forum', array( $this, 'ob_end_clean' ) ); 222 add_action( 'bbp_theme_after_topic_form_forum', array( $this, 'topic_parent' ) ); 223 224 // Prevent Forum Parent from appearing 225 add_action( 'bbp_theme_before_forum_form_parent', array( $this, 'ob_start' ) ); 226 add_action( 'bbp_theme_after_forum_form_parent', array( $this, 'ob_end_clean' ) ); 227 add_action( 'bbp_theme_after_forum_form_parent', array( $this, 'forum_parent' ) ); 228 229 // Hide breadcrumb 230 add_filter( 'bbp_no_breadcrumb', '__return_true' ); 231 232 $this->display_forums( 0 ); 233 } 234 235 /** 236 * Maybe unset the group forum nav item if group does not have a forum 237 * 238 * @since 2.3.0 bbPress (r4552) 239 * 240 * @return If not viewing a single group 241 */ 242 public function maybe_unset_forum_menu() { 243 244 // Bail if not viewing a single group 245 if ( ! bp_is_group() ) { 246 return; 247 } 248 249 // Are forums enabled for this group? 250 $checked = bp_get_new_group_enable_forum() || groups_get_groupmeta( bp_get_new_group_id(), 'forum_id' ); 251 252 // Tweak the nav item variable based on if group has forum or not 253 $this->enable_nav_item = (bool) $checked; 254 } 255 256 /** 257 * Allow group members to have advanced privileges in group forum topics. 258 * 259 * @since 2.2.0 bbPress (r4434) 260 * 261 * @param array $caps 262 * @param string $cap 263 * @param int $user_id 264 * @param array $args 265 * @return array 266 */ 267 public function map_group_forum_meta_caps( $caps = array(), $cap = '', $user_id = 0, $args = array() ) { 268 269 switch ( $cap ) { 270 271 // If user is a group mmember, allow them to create content. 272 case 'read_forum' : 273 case 'publish_replies' : 274 case 'publish_topics' : 275 case 'read_hidden_forums' : 276 case 'read_private_forums' : 277 if ( bbp_group_is_banned() ) { 278 $caps = array( 'do_not_allow' ); 279 } elseif ( bbp_group_is_member() || bbp_group_is_mod() || bbp_group_is_admin() ) { 280 $caps = array( 'participate' ); 281 } 282 break; 283 284 // If user is a group mod ar admin, map to participate cap. 285 case 'moderate' : 286 case 'edit_topic' : 287 case 'edit_reply' : 288 case 'view_trash' : 289 case 'edit_others_replies' : 290 case 'edit_others_topics' : 291 if ( bbp_group_is_mod() || bbp_group_is_admin() ) { 292 $caps = array( 'participate' ); 293 } 294 break; 295 296 // If user is a group admin, allow them to delete topics and replies. 297 case 'delete_topic' : 298 case 'delete_reply' : 299 if ( bbp_group_is_admin() ) { 300 $caps = array( 'participate' ); 301 } 302 break; 303 } 304 305 // Filter & return 306 return (array) apply_filters( 'bbp_map_group_forum_topic_meta_caps', $caps, $cap, $user_id, $args ); 307 } 308 309 /** 310 * Remove the topic meta cap map, so it doesn't interfere with sidebars. 311 * 312 * @since 2.2.0 bbPress (r4434) 313 */ 314 public function remove_group_forum_meta_cap_map() { 315 remove_filter( 'bbp_map_meta_caps', array( $this, 'map_group_forum_meta_caps' ), 99, 4 ); 316 } 317 318 /** 319 * Validate the forum ID for a topic in a group forum. 320 * 321 * This method ensures that when a topic is saved, it is only allowed to be 322 * saved to a forum that is either: 323 * 324 * - A forum in the current group 325 * - A forum the current user can moderate outside of this group 326 * 327 * If all checks fail, an error gets added to prevent the topic from saving. 328 * 329 * @since 2.6.14 330 * 331 * @param int $topic_id 332 */ 333 public function validate_topic_forum_id( $topic_id = 0 ) { 334 335 // Bail if no topic 336 if ( empty( $topic_id ) ) { 337 return; 338 } 339 340 // Get current forum ID 341 $forum_id = bbp_get_topic_forum_id( $topic_id ); 342 343 // Bail if not a group forum 344 if ( ! bbp_is_forum_group_forum( $forum_id ) ) { 345 return; 346 } 347 348 // Get current group ID 349 $group_id = bp_get_current_group_id(); 350 351 // Bail if unknown group ID 352 if ( empty( $group_id ) ) { 353 return; 354 } 355 356 // Get group forum IDs 357 $forum_ids = bbp_get_group_forum_ids( $group_id ); 358 359 // Get posted forum ID 360 $new_forum_id = ! empty( $_POST['bbp_forum_id'] ) 361 ? absint( $_POST['bbp_forum_id'] ) 362 : 0; 363 364 // Bail if new forum ID is a forum in this group 365 if ( in_array( $new_forum_id, $forum_ids, true ) ) { 366 return; 367 } 368 369 // Get the current user ID 370 $user_id = bbp_get_current_user_id(); 371 372 // Bail if current user can moderate the new forum ID 373 if ( bbp_is_user_forum_moderator( $user_id, $new_forum_id ) ) { 374 return; 375 } 376 377 // If everything else has failed, then something is wrong and we need 378 // to add an error to prevent this topic from saving. 379 bbp_add_error( 'bbp_topic_forum_id', __( '<strong>Error</strong>: Forum ID is invalid.', 'bbpress' ) ); 380 } 381 382 /** 383 * Validate the reply to for a reply in a group forum. 384 * 385 * This method ensures that when a reply to is saved, it is only allowed to 386 * be saved to the current topic. 387 * 388 * If all checks fail, an error gets added to prevent the reply from saving. 389 * 390 * @since 2.6.14 391 * 392 * @param int $reply_id 393 */ 394 public function validate_reply_to_id( $reply_id = 0 ) { 395 396 // Bail if no reply 397 if ( empty( $reply_id ) ) { 398 return; 399 } 400 401 // Get posted reply to 402 $new_reply_to = ! empty( $_POST['bbp_reply_to'] ) 403 ? absint( $_POST['bbp_reply_to'] ) 404 : 0; 405 406 // Bail if no reply to (assumes topic ID) 407 if ( empty( $new_reply_to ) ) { 408 return; 409 } 410 411 // Get current forum ID 412 $forum_id = bbp_get_reply_forum_id( $reply_id ); 413 414 // Bail if not a group forum 415 if ( ! bbp_is_forum_group_forum( $forum_id ) ) { 416 return; 417 } 418 419 // Get current group ID 420 $group_id = bp_get_current_group_id(); 421 422 // Bail if unknown group ID 423 if ( empty( $group_id ) ) { 424 return; 425 } 426 427 // Get current topic ID 428 $topic_id = bbp_get_reply_topic_id( $reply_id ); 429 430 // Get topic reply IDs 431 $reply_ids = bbp_get_public_child_ids( $topic_id, bbp_get_reply_post_type() ); 432 433 // Avoid recursion 434 unset( $reply_ids[ $reply_id ] ); 435 436 // Bail if new reply parent ID is in this topic 437 if ( in_array( $new_reply_to, $reply_ids, true ) ) { 438 return; 439 } 440 441 // Add an error to prevent this reply from saving. 442 bbp_add_error( 'bbp_reply_to_id', __( '<strong>Error</strong>: Reply To is invalid.', 'bbpress' ) ); 443 } 444 445 /** Edit ******************************************************************/ 446 447 /** 448 * Show forums and new forum form when editing a group 449 * 450 * @since 2.1.0 bbPress (r3563) 451 * 452 * @param object $group (the group to edit if in Group Admin UI) 453 */ 454 public function edit_screen( $group = false ) { 455 $forum_id = 0; 456 $group_id = empty( $group->id ) ? bp_get_new_group_id() : $group->id; 457 $forum_ids = bbp_get_group_forum_ids( $group_id ); 458 459 // Get the first forum ID 460 if ( ! empty( $forum_ids ) ) { 461 $forum_id = (int) is_array( $forum_ids ) ? $forum_ids[0] : $forum_ids; 462 } 463 464 // Should box be checked already? 465 $checked = is_admin() ? bp_group_is_forum_enabled( $group ) : bp_get_new_group_enable_forum() || bp_group_is_forum_enabled( bp_get_group_id() ); ?> 466 467 <h2><?php esc_html_e( 'Group Forum Settings', 'bbpress' ); ?></h2> 468 469 <fieldset> 470 <legend class="screen-reader-text"><?php esc_html_e( 'Group Forum Settings', 'bbpress' ); ?></legend> 471 <p><?php esc_html_e( 'Create a discussion forum to allow members of this group to communicate in a structured, bulletin-board style fashion.', 'bbpress' ); ?></p> 472 473 <div class="field-group"> 474 <div class="checkbox"> 475 <label for="bbp-edit-group-forum"><input type="checkbox" name="bbp-edit-group-forum" id="bbp-edit-group-forum" value="1"<?php checked( $checked ); ?> /> <?php esc_html_e( 'Yes. I want this group to have a forum.', 'bbpress' ); ?></label> 476 </div> 477 478 <p class="description"><?php esc_html_e( 'Saying no will not delete existing forum content.', 'bbpress' ); ?></p> 479 </div> 480 481 <?php if ( bbp_is_user_keymaster() ) : ?> 482 <div class="field-group"> 483 <label for="bbp_group_forum_id"><?php esc_html_e( 'Group Forum:', 'bbpress' ); ?></label> 484 <?php 485 bbp_dropdown( array( 486 'select_id' => 'bbp_group_forum_id', 487 'show_none' => esc_html__( '— No forum —', 'bbpress' ), 488 'selected' => $forum_id 489 ) ); 490 ?> 491 <p class="description"><?php esc_html_e( 'Network administrators can reconfigure which forum belongs to this group.', 'bbpress' ); ?></p> 492 </div> 493 <?php endif; ?> 494 495 <?php if ( ! is_admin() ) : ?> 496 <input type="submit" value="<?php esc_attr_e( 'Save Settings', 'bbpress' ); ?>" /> 497 <?php endif; ?> 498 499 </fieldset> 500 501 <?php 502 503 // Verify intent 504 if ( is_admin() ) { 505 wp_nonce_field( 'groups_edit_save_' . $this->slug, 'forum_group_admin_ui' ); 506 } else { 507 wp_nonce_field( 'groups_edit_save_' . $this->slug ); 508 } 509 } 510 511 /** 512 * Save the Group Forum data on edit 513 * 514 * @since 2.0.0 bbPress (r3465) 515 * 516 * @param int $group_id (to handle Group Admin UI hook bp_group_admin_edit_after ) 517 */ 518 public function edit_screen_save( $group_id = 0 ) { 519 520 // Bail if not a POST action 521 if ( ! bbp_is_post_request() ) { 522 return; 523 } 524 525 // Admin Nonce check 526 if ( is_admin() ) { 527 check_admin_referer( 'groups_edit_save_' . $this->slug, 'forum_group_admin_ui' ); 528 529 // Theme-side Nonce check 530 } elseif ( ! bbp_verify_nonce_request( 'groups_edit_save_' . $this->slug ) ) { 531 bbp_add_error( 'bbp_edit_group_forum_screen_save', __( '<strong>Error</strong>: Are you sure you wanted to do that?', 'bbpress' ) ); 532 return; 533 } 534 535 $edit_forum = ! empty( $_POST['bbp-edit-group-forum'] ) ? true : false; 536 $forum_id = 0; 537 $group_id = ! empty( $group_id ) ? $group_id : bp_get_current_group_id(); 538 539 // Keymasters have the ability to reconfigure forums 540 if ( bbp_is_user_keymaster() ) { 541 $forum_ids = ! empty( $_POST['bbp_group_forum_id'] ) ? (array) (int) $_POST['bbp_group_forum_id'] : array(); 542 543 // Use the existing forum IDs 544 } else { 545 $forum_ids = array_values( bbp_get_group_forum_ids( $group_id ) ); 546 } 547 548 // Normalize group forum relationships now 549 if ( ! empty( $forum_ids ) ) { 550 551 // Loop through forums, and make sure they exist 552 foreach ( $forum_ids as $forum_id ) { 553 554 // Look for forum 555 $forum = bbp_get_forum( $forum_id ); 556 557 // No forum exists, so break the relationship 558 if ( empty( $forum ) ) { 559 $this->remove_forum( array( 'forum_id' => $forum_id ) ); 560 unset( $forum_ids[ $forum_id ] ); 561 } 562 } 563 564 // No support for multiple forums yet 565 $forum_id = (int) ( is_array( $forum_ids ) 566 ? $forum_ids[0] 567 : $forum_ids ); 568 } 569 570 // Update the group ID and forum ID relationships 571 bbp_update_group_forum_ids( $group_id, (array) $forum_ids ); 572 bbp_update_forum_group_ids( $forum_id, (array) $group_id ); 573 574 // Update the group forum setting 575 $group = $this->toggle_group_forum( $group_id, $edit_forum ); 576 577 // Create a new forum 578 if ( empty( $forum_id ) && ( true === $edit_forum ) ) { 579 580 // Set the default forum status 581 switch ( $group->status ) { 582 case 'hidden' : 583 $status = bbp_get_hidden_status_id(); 584 break; 585 case 'private' : 586 $status = bbp_get_private_status_id(); 587 break; 588 case 'public' : 589 default : 590 $status = bbp_get_public_status_id(); 591 break; 592 } 593 594 // Create the initial forum 595 $forum_id = bbp_insert_forum( array( 596 'post_parent' => bbp_get_group_forums_root_id(), 597 'post_title' => $group->name, 598 'post_content' => $group->description, 599 'post_status' => $status 600 ) ); 601 602 // Setup forum args with forum ID 603 $new_forum_args = array( 'forum_id' => $forum_id ); 604 605 // If in admin, also include the group ID 606 if ( is_admin() && ! empty( $group_id ) ) { 607 $new_forum_args['group_id'] = $group_id; 608 } 609 610 // Run the BP-specific functions for new groups 611 $this->new_forum( $new_forum_args ); 612 } 613 614 // Redirect after save when not in admin 615 if ( ! is_admin() ) { 616 bp_core_redirect( trailingslashit( bp_get_group_permalink( buddypress()->groups->current_group ) . '/admin/' . $this->slug ) ); 617 } 618 } 619 620 /** 621 * Adds a meta-box to BuddyPress Group Admin UI 622 * 623 * @since 2.3.0 bbPress (r4814) 624 */ 625 public function group_admin_ui_edit_screen() { 626 add_meta_box( 627 'bbpress_group_admin_ui_meta_box', 628 _x( 'Discussion Forum', 'group admin edit screen', 'bbpress' ), 629 array( $this, 'group_admin_ui_display_metabox' ), 630 get_current_screen()->id, 631 'side', 632 'core' 633 ); 634 } 635 636 /** 637 * Displays the bbPress meta-box in BuddyPress Group Admin UI 638 * 639 * @since 2.3.0 bbPress (r4814) 640 * 641 * @param object $item (group object) 642 */ 643 public function group_admin_ui_display_metabox( $item ) { 644 $this->edit_screen( $item ); 645 } 646 647 /** Create ****************************************************************/ 648 649 /** 650 * Show forums and new forum form when creating a group 651 * 652 * @since 2.0.0 bbPress (r3465) 653 */ 654 public function create_screen( $group_id = 0 ) { 655 656 // Bail if not looking at this screen 657 if ( !bp_is_group_creation_step( $this->slug ) ) { 658 return false; 659 } 660 661 // Check for possibly empty group_id 662 if ( empty( $group_id ) ) { 663 $group_id = bp_get_new_group_id(); 664 } 665 666 $checked = bp_get_new_group_enable_forum() || groups_get_groupmeta( $group_id, 'forum_id' ); ?> 667 668 <h2><?php esc_html_e( 'Group Forum', 'bbpress' ); ?></h2> 669 670 <p><?php esc_html_e( 'Create a discussion forum to allow members of this group to communicate in a structured, bulletin-board style fashion.', 'bbpress' ); ?></p> 671 672 <div class="checkbox"> 673 <label for="bbp-create-group-forum"><input type="checkbox" name="bbp-create-group-forum" id="bbp-create-group-forum" value="1"<?php checked( $checked ); ?> /> <?php esc_html_e( 'Yes. I want this group to have a forum.', 'bbpress' ); ?></label> 674 </div> 675 676 <?php 677 } 678 679 /** 680 * Save the Group Forum data on create 681 * 682 * @since 2.0.0 bbPress (r3465) 683 */ 684 public function create_screen_save( $group_id = 0 ) { 685 686 // Nonce check 687 if ( ! bbp_verify_nonce_request( 'groups_create_save_' . $this->slug ) ) { 688 bbp_add_error( 'bbp_create_group_forum_screen_save', __( '<strong>Error</strong>: Are you sure you wanted to do that?', 'bbpress' ) ); 689 return; 690 } 691 692 // Check for possibly empty group_id 693 if ( empty( $group_id ) ) { 694 $group_id = bp_get_new_group_id(); 695 } 696 697 $create_forum = ! empty( $_POST['bbp-create-group-forum'] ) ? true : false; 698 $forum_id = 0; 699 $forum_ids = bbp_get_group_forum_ids( $group_id ); 700 701 if ( ! empty( $forum_ids ) ) { 702 $forum_id = (int) is_array( $forum_ids ) ? $forum_ids[0] : $forum_ids; 703 } 704 705 // Create a forum, or not 706 switch ( $create_forum ) { 707 case true : 708 709 // Bail if initial content was already created 710 if ( ! empty( $forum_id ) ) { 711 return; 712 } 713 714 // Set the default forum status 715 switch ( bp_get_new_group_status() ) { 716 case 'hidden' : 717 $status = bbp_get_hidden_status_id(); 718 break; 719 case 'private' : 720 $status = bbp_get_private_status_id(); 721 break; 722 case 'public' : 723 default : 724 $status = bbp_get_public_status_id(); 725 break; 726 } 727 728 // Create the initial forum 729 $forum_id = bbp_insert_forum( array( 730 'post_parent' => bbp_get_group_forums_root_id(), 731 'post_title' => bp_get_new_group_name(), 732 'post_content' => bp_get_new_group_description(), 733 'post_status' => $status 734 ) ); 735 736 // Run the BP-specific functions for new groups 737 $this->new_forum( array( 'forum_id' => $forum_id ) ); 738 739 // Update forum active 740 groups_update_groupmeta( bp_get_new_group_id(), '_bbp_forum_enabled_' . $forum_id, true ); 741 742 // Toggle forum on 743 $this->toggle_group_forum( bp_get_new_group_id(), true ); 744 745 break; 746 case false : 747 748 // Forum was created but is now being undone 749 if ( ! empty( $forum_id ) ) { 750 751 // Delete the forum 752 wp_delete_post( $forum_id, true ); 753 754 // Delete meta values 755 groups_delete_groupmeta( bp_get_new_group_id(), 'forum_id' ); 756 groups_delete_groupmeta( bp_get_new_group_id(), '_bbp_forum_enabled_' . $forum_id ); 757 758 // Toggle forum off 759 $this->toggle_group_forum( bp_get_new_group_id(), false ); 760 } 761 762 break; 763 } 764 } 765 766 /** 767 * Used to start an output buffer 768 * 769 * @since 2.1.0 bbPress (r3746) 770 */ 771 public function ob_start() { 772 ob_start(); 773 } 774 775 /** 776 * Used to end an output buffer 777 * 778 * @since 2.1.0 bbPress (r3746) 779 */ 780 public function ob_end_clean() { 781 ob_end_clean(); 782 } 783 784 /** 785 * Creating a group forum or category (including root for group) 786 * 787 * @since 2.1.0 bbPress (r3653) 788 * 789 * @param array $forum_args 790 * 791 * @return void if no forum_id is available 792 */ 793 public function new_forum( $forum_args = array() ) { 794 795 // Bail if no forum_id was passed 796 if ( empty( $forum_args['forum_id'] ) ) { 797 return; 798 } 799 800 // Validate forum_id 801 $forum_id = bbp_get_forum_id( $forum_args['forum_id'] ); 802 $group_id = ! empty( $forum_args['group_id'] ) ? $forum_args['group_id'] : bp_get_current_group_id(); 803 804 bbp_add_forum_id_to_group( $group_id, $forum_id ); 805 bbp_add_group_id_to_forum( $forum_id, $group_id ); 806 } 807 808 /** 809 * Removing a group forum or category (including root for group) 810 * 811 * @since 2.1.0 bbPress (r3653) 812 * 813 * @param array $forum_args 814 * 815 * @return void if no forum_id is available 816 */ 817 public function remove_forum( $forum_args = array() ) { 818 819 // Bail if no forum_id was passed 820 if ( empty( $forum_args['forum_id'] ) ) { 821 return; 822 } 823 824 // Validate forum_id 825 $forum_id = bbp_get_forum_id( $forum_args['forum_id'] ); 826 $group_id = ! empty( $forum_args['group_id'] ) ? $forum_args['group_id'] : bp_get_current_group_id(); 827 828 bbp_remove_forum_id_from_group( $group_id, $forum_id ); 829 bbp_remove_group_id_from_forum( $forum_id, $group_id ); 830 } 831 832 /** 833 * Listening to BuddyPress Group deletion to remove the forum 834 * 835 * @since 2.3.0 bbPress (r4815) 836 * 837 * @param int $group_id The group ID 838 */ 839 public function disconnect_forum_from_group( $group_id = 0 ) { 840 841 // Bail if no group ID available 842 if ( empty( $group_id ) ) { 843 return; 844 } 845 846 // Get the forums for the current group 847 $forum_ids = bbp_get_group_forum_ids( $group_id ); 848 849 // Bail if no forum IDs available 850 if ( empty( $forum_ids ) ) { 851 return; 852 } 853 854 // Get the first forum ID 855 $forum_id = (int) is_array( $forum_ids ) ? $forum_ids[0] : $forum_ids; 856 $this->remove_forum( array( 857 'forum_id' => $forum_id, 858 'group_id' => $group_id 859 ) ); 860 } 861 862 /** 863 * Update forum attributes to match those of the associated group. 864 * 865 * Fired whenever a group is saved 866 * 867 * @since 2.6.7 bbPress (r7208) 868 * 869 * @param BP_Groups_Group $group Group object. 870 */ 871 public static function update_group_forum( BP_Groups_Group $group ) { 872 873 // Get group forum IDs 874 $forum_ids = bbp_get_group_forum_ids( $group->id ); 875 876 // Bail if no forum IDs available 877 if ( empty( $forum_ids ) ) { 878 return; 879 } 880 881 // Loop through forum IDs 882 foreach ( $forum_ids as $forum_id ) { 883 884 // Get forum from ID 885 $forum = bbp_get_forum( $forum_id ); 886 887 // Check for change 888 if ( $group->status !== $forum->post_status ) { 889 switch ( $group->status ) { 890 891 // Changed to hidden 892 case 'hidden' : 893 bbp_hide_forum( $forum_id, $forum->post_status ); 894 break; 895 896 // Changed to private 897 case 'private' : 898 bbp_privatize_forum( $forum_id, $forum->post_status ); 899 break; 900 901 // Changed to public 902 case 'public' : 903 default : 904 bbp_publicize_forum( $forum_id, $forum->post_status ); 905 break; 906 } 907 } 908 } 909 910 // Maybe update the first group forum title, content, and slug 911 if ( ! empty( $forum_ids[0] ) ) { 912 913 // Get forum from ID 914 $forum = bbp_get_forum( $forum_ids[0] ); 915 916 // Only update the forum if changes are being made 917 if ( 918 919 // Title 920 ( $forum->post_title !== $group->name ) 921 922 || 923 924 // Content 925 ( $forum->post_content !== $group->description ) 926 927 || 928 929 // Slug 930 ( $forum->post_name !== $group->slug ) 931 ) { 932 wp_update_post( 933 array( 934 'ID' => $forum->ID, 935 'post_title' => $group->name, 936 'post_content' => $group->description, 937 'post_name' => $group->slug 938 ) 939 ); 940 } 941 } 942 } 943 944 /** 945 * Toggle the enable_forum group setting on or off 946 * 947 * @since 2.3.0 bbPress (r4612) 948 * 949 * @param int $group_id The group to toggle 950 * @param bool $enabled True for on, false for off 951 * @return False if group is not found, otherwise return the group 952 */ 953 public function toggle_group_forum( $group_id = 0, $enabled = false ) { 954 955 // Get the group 956 $group = groups_get_group( array( 'group_id' => $group_id ) ); 957 958 // Bail if group cannot be found 959 if ( empty( $group ) ) { 960 return false; 961 } 962 963 // Set forum enabled status 964 $group->enable_forum = (int) $enabled; 965 966 // Save the group 967 $group->save(); 968 969 // Maybe disconnect forum from group 970 if ( empty( $enabled ) ) { 971 $this->disconnect_forum_from_group( $group_id ); 972 } 973 974 // Update internal private and forum ID variables 975 bbp_repair_forum_visibility(); 976 977 // Return the group 978 return $group; 979 } 980 981 /** Display Methods *******************************************************/ 982 983 /** 984 * Output the forums for a group in the edit screens 985 * 986 * As of right now, bbPress only supports 1-to-1 group forum relationships. 987 * In the future, many-to-many should be allowed. 988 * 989 * @since 2.1.0 bbPress (r3653) 990 */ 991 public function display_forums( $offset = 0 ) { 992 993 // Allow actions immediately before group forum output 994 do_action( 'bbp_before_group_forum_display' ); 995 996 // Load up bbPress once 997 $bbp = bbpress(); 998 999 /** Query Resets ******************************************************/ 1000 1001 // Forum data 1002 $forum_action = bp_action_variable( $offset ); 1003 $forum_ids = bbp_get_group_forum_ids( bp_get_current_group_id() ); 1004 $forum_id = array_shift( $forum_ids ); 1005 1006 // Always load up the group forum 1007 bbp_has_forums( array( 1008 'p' => $forum_id, 1009 'post_parent' => null 1010 ) ); 1011 1012 // Set the global forum ID 1013 $bbp->current_forum_id = $forum_id; 1014 1015 // Assume forum query 1016 bbp_set_query_name( 'bbp_single_forum' ); ?> 1017 1018 <div id="bbpress-forums" class="bbpress-wrapper"> 1019 1020 <?php switch ( $forum_action ) : 1021 1022 /** Single Forum **********************************************/ 1023 1024 case false : 1025 case 'page' : 1026 1027 // Strip the super stickies from topic query 1028 add_filter( 'bbp_get_super_stickies', array( $this, 'no_super_stickies' ), 10, 1 ); 1029 1030 // Unset the super sticky option on topic form 1031 add_filter( 'bbp_get_topic_types', array( $this, 'unset_super_sticky' ), 10, 1 ); 1032 1033 // Query forums and show them if they exist 1034 if ( bbp_forums() ) : 1035 1036 // Setup the forum 1037 bbp_the_forum(); 1038 1039 // Only wrap title in H2 if not empty 1040 $title = bbp_get_forum_title(); 1041 if ( ! empty( $title ) ) { 1042 echo '<h2>' . $title . '</h2>'; 1043 } 1044 1045 // Output forum 1046 bbp_get_template_part( 'content', 'single-forum' ); 1047 1048 // No forums found 1049 else : ?> 1050 1051 <div id="message" class="info"> 1052 <p><?php esc_html_e( 'This group does not currently have a forum.', 'bbpress' ); ?></p> 1053 </div> 1054 1055 <?php endif; 1056 1057 break; 1058 1059 /** Single Topic **********************************************/ 1060 1061 case $this->topic_slug : 1062 1063 // hide the 'to front' admin links 1064 add_filter( 'bbp_get_topic_stick_link', array( $this, 'hide_super_sticky_admin_link' ), 10, 2 ); 1065 1066 // Get the topic 1067 bbp_has_topics( array( 1068 'name' => bp_action_variable( $offset + 1 ), 1069 'posts_per_page' => 1, 1070 'show_stickies' => false 1071 ) ); 1072 1073 // If no topic, 404 1074 if ( ! bbp_topics() ) { 1075 bp_do_404( bbp_get_forum_permalink( $forum_id ) ); 1076 1077 // Only wrap title in H2 if not empty 1078 $title = bbp_get_forum_title(); 1079 if ( ! empty( $title ) ) { 1080 echo '<h2>' . $title . '</h2>'; 1081 } 1082 1083 // No topics 1084 bbp_get_template_part( 'feedback', 'no-topics' ); 1085 break; 1086 } 1087 1088 // Setup the topic 1089 bbp_the_topic(); 1090 1091 // Only wrap title in H2 if not empty 1092 $title = bbp_get_topic_title(); 1093 if ( ! empty( $title ) ) { 1094 echo '<h2>' . $title . '</h2>'; 1095 } 1096 1097 // Topic edit 1098 if ( bp_action_variable( $offset + 2 ) === bbp_get_edit_slug() ) : 1099 1100 // Unset the super sticky link on edit topic template 1101 add_filter( 'bbp_get_topic_types', array( $this, 'unset_super_sticky' ), 10, 1 ); 1102 1103 // Get the main query object 1104 $wp_query = bbp_get_wp_query(); 1105 1106 // Set the edit switches 1107 $wp_query->bbp_is_edit = true; 1108 $wp_query->bbp_is_topic_edit = true; 1109 1110 // Setup the global forum ID 1111 $bbp->current_topic_id = get_the_ID(); 1112 1113 // Merge 1114 if ( ! empty( $_GET['action'] ) && 'merge' === $_GET['action'] ) : 1115 bbp_set_query_name( 'bbp_topic_merge' ); 1116 bbp_get_template_part( 'form', 'topic-merge' ); 1117 1118 // Split 1119 elseif ( ! empty( $_GET['action'] ) && 'split' === $_GET['action'] ) : 1120 bbp_set_query_name( 'bbp_topic_split' ); 1121 bbp_get_template_part( 'form', 'topic-split' ); 1122 1123 // Edit 1124 else : 1125 bbp_set_query_name( 'bbp_topic_form' ); 1126 bbp_get_template_part( 'form', 'topic' ); 1127 1128 endif; 1129 1130 // Single Topic 1131 else : 1132 bbp_set_query_name( 'bbp_single_topic' ); 1133 bbp_get_template_part( 'content', 'single-topic' ); 1134 endif; 1135 break; 1136 1137 /** Single Reply **********************************************/ 1138 1139 case $this->reply_slug : 1140 1141 // Get the reply 1142 bbp_has_replies( array( 1143 'name' => bp_action_variable( $offset + 1 ), 1144 'posts_per_page' => 1 1145 ) ); 1146 1147 // If no topic, 404 1148 if ( ! bbp_replies() ) { 1149 bp_do_404( bbp_get_forum_permalink( $forum_id ) ); 1150 1151 // Only wrap title in H2 if not empty 1152 $title = bbp_get_forum_title(); 1153 if ( ! empty( $title ) ) { 1154 echo '<h2>' . $title . '</h2>'; 1155 } 1156 1157 // No replies 1158 bbp_get_template_part( 'feedback', 'no-replies' ); 1159 break; 1160 } 1161 1162 // Setup the reply 1163 bbp_the_reply(); 1164 1165 // Only wrap title in H2 if not empty 1166 $title = bbp_get_reply_title(); 1167 if ( ! empty( $title ) ) { 1168 echo '<h2>' . $title . '</h2>'; 1169 } 1170 1171 if ( bp_action_variable( $offset + 2 ) === bbp_get_edit_slug() ) : 1172 1173 // Get the main query object 1174 $wp_query = bbp_get_wp_query(); 1175 1176 // Set the edit switches 1177 $wp_query->bbp_is_edit = true; 1178 $wp_query->bbp_is_reply_edit = true; 1179 1180 // Setup the global reply ID 1181 $bbp->current_reply_id = get_the_ID(); 1182 1183 // Move 1184 if ( ! empty( $_GET['action'] ) && ( 'move' === $_GET['action'] ) ) : 1185 bbp_set_query_name( 'bbp_reply_move' ); 1186 bbp_get_template_part( 'form', 'reply-move' ); 1187 1188 // Edit 1189 else : 1190 bbp_set_query_name( 'bbp_reply_form' ); 1191 bbp_get_template_part( 'form', 'reply' ); 1192 endif; 1193 endif; 1194 break; 1195 endswitch; 1196 1197 // Reset the query 1198 wp_reset_query(); ?> 1199 1200 </div><!-- #bbpress-forums --> 1201 1202 <?php 1203 1204 // Allow actions immediately after group forum output 1205 do_action( 'bbp_after_group_forum_display' ); 1206 } 1207 1208 /** Super sticky filters ***************************************************/ 1209 1210 /** 1211 * Strip super stickies from the topic query 1212 * 1213 * @since 2.3.0 bbPress (r4810) 1214 * 1215 * @access private 1216 * @param array $super the super sticky post ID's 1217 * @return array (empty) 1218 */ 1219 public function no_super_stickies( $super = array() ) { 1220 $super = array(); 1221 return $super; 1222 } 1223 1224 /** 1225 * Unset the type super sticky from topic type 1226 * 1227 * @since 2.3.0 bbPress (r4810) 1228 * 1229 * @access private 1230 * @param array $args 1231 * @return array $args without the to-front link 1232 */ 1233 public function unset_super_sticky( $args = array() ) { 1234 if ( isset( $args['super'] ) ) { 1235 unset( $args['super'] ); 1236 } 1237 return $args; 1238 } 1239 1240 /** 1241 * Ugly preg_replace to hide the to front admin link 1242 * 1243 * @since 2.3.0 bbPress (r4810) 1244 * 1245 * @access private 1246 * @param string $retval 1247 * @param array $args 1248 * @return string $retval without the to-front link 1249 */ 1250 public function hide_super_sticky_admin_link( $retval = '', $args = array() ) { 1251 if ( strpos( $retval, '(' ) ) { 1252 $retval = preg_replace( '/(\(.+?)+(\))/i', '', $retval ); 1253 } 1254 1255 return $retval; 1256 } 1257 1258 /** Redirect Helpers ******************************************************/ 1259 1260 /** 1261 * Redirect to the group forum screen 1262 * 1263 * @since 2.1.0 bbPress (r3653) 1264 * 1265 * @param str $redirect_url 1266 * @param str $redirect_to 1267 */ 1268 public function new_topic_redirect_to( $redirect_url = '', $redirect_to = '', $topic_id = 0 ) { 1269 if ( bp_is_group() ) { 1270 $topic = bbp_get_topic( $topic_id ); 1271 $topic_hash = '#post-' . $topic_id; 1272 $redirect_url = trailingslashit( bp_get_group_permalink( groups_get_current_group() ) ) . trailingslashit( $this->slug ) . trailingslashit( $this->topic_slug ) . trailingslashit( $topic->post_name ) . $topic_hash; 1273 } 1274 1275 return $redirect_url; 1276 } 1277 1278 /** 1279 * Redirect to the group forum screen 1280 * 1281 * @since 2.1.0 bbPress (r3653) 1282 */ 1283 public function new_reply_redirect_to( $redirect_url = '', $redirect_to = '', $reply_id = 0 ) { 1284 1285 if ( bp_is_group() ) { 1286 $topic_id = bbp_get_reply_topic_id( $reply_id ); 1287 $topic = bbp_get_topic( $topic_id ); 1288 $reply_position = bbp_get_reply_position( $reply_id, $topic_id ); 1289 $reply_page = ceil( (int) $reply_position / (int) bbp_get_replies_per_page() ); 1290 $reply_hash = '#post-' . $reply_id; 1291 $topic_url = trailingslashit( bp_get_group_permalink( groups_get_current_group() ) ) . trailingslashit( $this->slug ) . trailingslashit( $this->topic_slug ) . trailingslashit( $topic->post_name ); 1292 1293 // Don't include pagination if on first page 1294 if ( 1 >= $reply_page ) { 1295 $redirect_url = trailingslashit( $topic_url ) . $reply_hash; 1296 1297 // Include pagination 1298 } else { 1299 $redirect_url = trailingslashit( $topic_url ) . trailingslashit( bbp_get_paged_slug() ) . trailingslashit( $reply_page ) . $reply_hash; 1300 } 1301 1302 // Add topic view query arg back to end if it is set 1303 if ( bbp_get_view_all() ) { 1304 $redirect_url = bbp_add_view_all( $redirect_url ); 1305 } 1306 } 1307 1308 return $redirect_url; 1309 } 1310 1311 /** 1312 * Redirect to the group admin forum edit screen 1313 * 1314 * @since 2.1.0 bbPress (r3653) 1315 */ 1316 public function edit_redirect_to( $redirect_url = '' ) { 1317 1318 // Get the current group, if there is one 1319 $group = groups_get_current_group(); 1320 1321 // If this is a group of any kind, empty out the redirect URL 1322 if ( bp_is_group_admin_screen( $this->slug ) ) { 1323 $redirect_url = trailingslashit( bp_get_root_domain() . '/' . bp_get_groups_root_slug() . '/' . $group->slug . '/admin/' . $this->slug ); 1324 } 1325 1326 return $redirect_url; 1327 } 1328 1329 /** Form Helpers **********************************************************/ 1330 1331 /** 1332 * Make Forum Parent a hidden field instead of a selectable one. 1333 * 1334 * @since 2.1.0 bbPress (r3746) 1335 */ 1336 public function forum_parent() { 1337 ?> 1338 1339 <input type="hidden" name="bbp_forum_parent_id" id="bbp_forum_parent_id" value="<?php bbp_group_forums_root_id(); ?>" /> 1340 1341 <?php 1342 } 1343 1344 /** 1345 * Output a dropdown for picking which group forum this topic is for. 1346 * 1347 * @since 2.1.0 bbPress (r3746) 1348 */ 1349 public function topic_parent() { 1350 1351 // Get the group ID 1352 $gid = bp_get_current_group_id(); 1353 1354 // Get the forum IDs for this group 1355 $forum_ids = bbp_get_group_forum_ids( $gid ); 1356 1357 // Attempt to get the current topic forum ID 1358 $topic_id = bbp_get_topic_id(); 1359 $forum_id = bbp_get_topic_forum_id( $topic_id ); 1360 1361 // Setup the query arguments - note that these may be overridden later 1362 // by various bbPress visibility and capability filters. 1363 $args = array( 1364 'post_type' => bbp_get_forum_post_type(), 1365 'post_status' => bbp_get_public_status_id(), 1366 'include' => $forum_ids, 1367 'numberposts' => -1, 1368 'orderby' => 'menu_order', 1369 'order' => 'ASC', 1370 ); 1371 1372 // Get the forum objects for these forum IDs 1373 $forums = get_posts( $args ); 1374 1375 // Setup the dropdown arguments 1376 $dd_args = array( 1377 'posts' => $forums, 1378 'selected' => $forum_id, 1379 ); ?> 1380 1381 <p> 1382 <label for="bbp_forum_id"><?php esc_html_e( 'Forum:', 'bbpress' ); ?></label><br /> 1383 <?php bbp_dropdown( $dd_args ); ?> 1384 </p> 1385 1386 <?php 1387 } 1388 1389 /** 1390 * Permissions to view the 'New Topic'/'Reply To' form in a BuddyPress group. 1391 * 1392 * @since 2.3.0 bbPress (r4608) 1393 * 1394 * @param bool $retval Are we allowed to view the reply form? 1395 * 1396 * @return bool 1397 */ 1398 public function form_permissions( $retval = false ) { 1399 1400 // Bail if user is not logged in 1401 if ( ! is_user_logged_in() ) { 1402 return $retval; 1403 1404 // Keymasters can always pass go 1405 } elseif ( bbp_is_user_keymaster() ) { 1406 $retval = true; 1407 1408 // Non-members cannot see forms 1409 } elseif ( ! bbp_group_is_member() ) { 1410 $retval = false; 1411 1412 // Banned users cannot see forms 1413 } elseif ( bbp_group_is_banned() ) { 1414 $retval = false; 1415 } 1416 1417 return $retval; 1418 } 1419 1420 /** 1421 * Add a hidden input field on the group settings page if the group forum is 1422 * enabled. 1423 * 1424 * Due to the way BuddyPress' group admin settings page saves its settings, 1425 * we need to let BP know that bbPress added a forum. 1426 * 1427 * @since 2.4.0 bbPress (r5026) 1428 * 1429 * @link https://bbpress.trac.wordpress.org/ticket/2339/ 1430 * @see groups_screen_group_admin_settings() 1431 */ 1432 public function group_settings_hidden_field() { 1433 1434 // if a forum is not enabled, we don't need to add this field 1435 if ( ! bp_group_is_forum_enabled() ) { 1436 return; 1437 } ?> 1438 1439 <input type="hidden" name="group-show-forum" id="group-show-forum" value="1" /> 1440 1441 <?php 1442 } 1443 1444 /** Permalink Mappers *****************************************************/ 1445 1446 /** 1447 * Maybe map a bbPress forum/topic/reply permalink to the corresponding group 1448 * 1449 * @since 2.2.0 bbPress (r4266) 1450 * 1451 * @param int $post_id 1452 * @return Bail early if not a group forum post 1453 * @return string 1454 */ 1455 private function maybe_map_permalink_to_group( $post_id = 0, $url = false ) { 1456 1457 switch ( get_post_type( $post_id ) ) { 1458 1459 // Reply 1460 case bbp_get_reply_post_type() : 1461 $topic_id = bbp_get_reply_topic_id( $post_id ); 1462 $forum_id = bbp_get_reply_forum_id( $post_id ); 1463 $url_end = trailingslashit( $this->reply_slug ) . get_post_field( 'post_name', $post_id ); 1464 break; 1465 1466 // Topic 1467 case bbp_get_topic_post_type() : 1468 $topic_id = $post_id; 1469 $forum_id = bbp_get_topic_forum_id( $post_id ); 1470 $url_end = trailingslashit( $this->topic_slug ) . get_post_field( 'post_name', $post_id ); 1471 break; 1472 1473 // Forum 1474 case bbp_get_forum_post_type() : 1475 $forum_id = $post_id; 1476 $url_end = ''; //get_post_field( 'post_name', $post_id ); 1477 break; 1478 1479 // Unknown 1480 default : 1481 return $url; 1482 } 1483 1484 // Get group ID's for this forum 1485 $group_ids = bbp_get_forum_group_ids( $forum_id ); 1486 1487 // Bail if the post isn't associated with a group 1488 if ( empty( $group_ids ) ) { 1489 return $url; 1490 } 1491 1492 // @todo Multiple group forums/forum groups 1493 $group_id = $group_ids[0]; 1494 $group = groups_get_group( array( 'group_id' => $group_id ) ); 1495 1496 if ( bp_is_group_admin_screen( $this->slug ) ) { 1497 $group_permalink = trailingslashit( bp_get_group_admin_permalink( $group ) ); 1498 } else { 1499 $group_permalink = trailingslashit( bp_get_group_permalink( $group ) ); 1500 } 1501 1502 return trailingslashit( trailingslashit( $group_permalink . $this->slug ) . $url_end ); 1503 } 1504 1505 /** 1506 * Map a forum permalink to its corresponding group 1507 * 1508 * @since 2.1.0 bbPress (r3802) 1509 * 1510 * @param string $url 1511 * @param int $forum_id 1512 * @return string 1513 */ 1514 public function map_forum_permalink_to_group( $url, $forum_id ) { 1515 return $this->maybe_map_permalink_to_group( $forum_id, $url ); 1516 } 1517 1518 /** 1519 * Map a topic permalink to its group forum 1520 * 1521 * @since 2.1.0 bbPress (r3802) 1522 * 1523 * @param string $url 1524 * @param int $topic_id 1525 * @return string 1526 */ 1527 public function map_topic_permalink_to_group( $url, $topic_id ) { 1528 return $this->maybe_map_permalink_to_group( $topic_id, $url ); 1529 } 1530 1531 /** 1532 * Map a reply permalink to its group forum 1533 * 1534 * @since 2.1.0 bbPress (r3802) 1535 * 1536 * @param string $url 1537 * @param int $reply_id 1538 * @return string 1539 */ 1540 public function map_reply_permalink_to_group( $url, $reply_id ) { 1541 return $this->maybe_map_permalink_to_group( bbp_get_reply_topic_id( $reply_id ), $url ); 1542 } 1543 1544 /** 1545 * Map a reply edit link to its group forum 1546 * 1547 * @since 2.2.0 bbPress (r4266) 1548 * 1549 * @param string $url 1550 * @param int $reply_id 1551 * @return string 1552 */ 1553 public function map_reply_edit_url_to_group( $url, $reply_id ) { 1554 $new = $this->maybe_map_permalink_to_group( $reply_id ); 1555 1556 if ( empty( $new ) ) { 1557 return $url; 1558 } 1559 1560 return trailingslashit( $new ) . bbpress()->edit_id . '/'; 1561 } 1562 1563 /** 1564 * Map a post link to its group forum 1565 * 1566 * @since 2.2.0 bbPress (r4266) 1567 * 1568 * @param string $url 1569 * @param obj $post 1570 * @param boolean $leavename 1571 * @return string 1572 */ 1573 public function post_link( $url, $post ) { 1574 return $this->maybe_map_permalink_to_group( $post->ID, $url ); 1575 } 1576 1577 /** 1578 * Map a page link to its group forum 1579 * 1580 * @since 2.2.0 bbPress (r4266) 1581 * 1582 * @param string $url 1583 * @param int $post_id 1584 * @param $sample 1585 * @return string 1586 */ 1587 public function page_link( $url, $post_id ) { 1588 return $this->maybe_map_permalink_to_group( $post_id, $url ); 1589 } 1590 1591 /** 1592 * Map a custom post type link to its group forum 1593 * 1594 * @since 2.2.0 bbPress (r4266) 1595 * 1596 * @param string $url 1597 * @param obj $post 1598 * @param $leavename 1599 * @param $sample 1600 * @return string 1601 */ 1602 public function post_type_link( $url, $post ) { 1603 return $this->maybe_map_permalink_to_group( $post->ID, $url ); 1604 } 1605 1606 /** 1607 * Fix pagination of topics on forum view 1608 * 1609 * @since 2.2.0 bbPress (r4266) 1610 * 1611 * @param array $args 1612 * @return array 1613 */ 1614 public function topic_pagination( $args ) { 1615 $new = $this->maybe_map_permalink_to_group( bbp_get_forum_id() ); 1616 1617 if ( empty( $new ) ) { 1618 return $args; 1619 } 1620 1621 $args['base'] = trailingslashit( $new ) . bbp_get_paged_slug() . '/%#%/'; 1622 1623 return $args; 1624 } 1625 1626 /** 1627 * Fix pagination of replies on topic view 1628 * 1629 * @since 2.2.0 bbPress (r4266) 1630 * 1631 * @param array $args 1632 * @return array 1633 */ 1634 public function replies_pagination( $args ) { 1635 $new = $this->maybe_map_permalink_to_group( bbp_get_topic_id() ); 1636 if ( empty( $new ) ) { 1637 return $args; 1638 } 1639 1640 $args['base'] = trailingslashit( $new ) . bbp_get_paged_slug() . '/%#%/'; 1641 1642 return $args; 1643 } 1644 1645 /** 1646 * Ensure that forum content associated with a BuddyPress group can only be 1647 * viewed via the group URL. 1648 * 1649 * @since 2.1.0 bbPress (r3802) 1650 */ 1651 public function redirect_canonical() { 1652 1653 // Bail if on a RSS feed 1654 if ( is_feed() ) { 1655 return; 1656 } 1657 1658 // Viewing a single forum 1659 if ( bbp_is_single_forum() ) { 1660 $forum_id = get_the_ID(); 1661 $group_ids = bbp_get_forum_group_ids( $forum_id ); 1662 1663 // Viewing a single topic 1664 } elseif ( bbp_is_single_topic() ) { 1665 $topic_id = get_the_ID(); 1666 $slug = get_post_field( 'post_name', $topic_id ); 1667 $forum_id = bbp_get_topic_forum_id( $topic_id ); 1668 $group_ids = bbp_get_forum_group_ids( $forum_id ); 1669 1670 // Not a forum or topic 1671 } else { 1672 return; 1673 } 1674 1675 // Bail if not a group forum 1676 if ( empty( $group_ids ) ) { 1677 return; 1678 } 1679 1680 // Use the first group ID 1681 $group_id = $group_ids[0]; 1682 $group = groups_get_group( array( 'group_id' => $group_id ) ); 1683 $group_link = trailingslashit( bp_get_group_permalink( $group ) ); 1684 $redirect_to = trailingslashit( $group_link . $this->slug ); 1685 1686 // Add topic slug to URL 1687 if ( bbp_is_single_topic() ) { 1688 $redirect_to = trailingslashit( $redirect_to . $this->topic_slug . '/' . $slug ); 1689 } 1690 1691 bp_core_redirect( $redirect_to ); 1692 } 1693 1694 /** Activity **************************************************************/ 1695 1696 /** 1697 * Map a forum post to its corresponding group in the group activity stream. 1698 * 1699 * @since 2.2.0 bbPress (r4396) 1700 * 1701 * @param array $args Arguments from BBP_BuddyPress_Activity::record_activity() 1702 * 1703 * @return array 1704 */ 1705 public function map_activity_to_group( $args = array() ) { 1706 1707 // Get current BP group 1708 $group = groups_get_current_group(); 1709 1710 // Not posting from a BuddyPress group? stop now! 1711 if ( empty( $group ) ) { 1712 return $args; 1713 } 1714 1715 // Set the component to 'groups' so the activity item shows up in the group 1716 $args['component'] = buddypress()->groups->id; 1717 1718 // Move the forum post ID to the secondary item ID 1719 $args['secondary_item_id'] = $args['item_id']; 1720 1721 // Set the item ID to the group ID so the activity item shows up in the group 1722 $args['item_id'] = $group->id; 1723 1724 // Update the group's last activity 1725 groups_update_last_activity( $group->id ); 1726 1727 return $args; 1728 } 1729 } 1730 endif;
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