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PHP Cross Reference of BuddyPress |
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1 <?php 2 /** 3 * BuddyPress Updater. 4 * 5 * @package BuddyPress 6 * @subpackage Updater 7 * @since 1.6.0 8 */ 9 10 // Exit if accessed directly. 11 defined( 'ABSPATH' ) || exit; 12 13 /** 14 * Is this a fresh installation of BuddyPress? 15 * 16 * If there is no raw DB version, we infer that this is the first installation. 17 * 18 * @since 1.7.0 19 * 20 * @return bool True if this is a fresh BP install, otherwise false. 21 */ 22 function bp_is_install() { 23 return ! bp_get_db_version_raw(); 24 } 25 26 /** 27 * Is this a BuddyPress update? 28 * 29 * Determined by comparing the registered BuddyPress version to the version 30 * number stored in the database. If the registered version is greater, it's 31 * an update. 32 * 33 * @since 1.6.0 34 * 35 * @return bool True if update, otherwise false. 36 */ 37 function bp_is_update() { 38 39 // Current DB version of this site (per site in a multisite network). 40 $current_db = bp_get_option( '_bp_db_version' ); 41 $current_live = bp_get_db_version(); 42 43 // Compare versions (cast as int and bool to be safe). 44 $is_update = (bool) ( (int) $current_db < (int) $current_live ); 45 46 // Return the product of version comparison. 47 return $is_update; 48 } 49 50 /** 51 * Determine whether BuddyPress is in the process of being activated. 52 * 53 * @since 1.6.0 54 * 55 * @param string $basename BuddyPress basename. 56 * @return bool True if activating BuddyPress, false if not. 57 */ 58 function bp_is_activation( $basename = '' ) { 59 $bp = buddypress(); 60 $action = false; 61 62 if ( ! empty( $_REQUEST['action'] ) && ( '-1' != $_REQUEST['action'] ) ) { 63 $action = $_REQUEST['action']; 64 } elseif ( ! empty( $_REQUEST['action2'] ) && ( '-1' != $_REQUEST['action2'] ) ) { 65 $action = $_REQUEST['action2']; 66 } 67 68 // Bail if not activating. 69 if ( empty( $action ) || !in_array( $action, array( 'activate', 'activate-selected' ) ) ) { 70 return false; 71 } 72 73 // The plugin(s) being activated. 74 if ( $action == 'activate' ) { 75 $plugins = isset( $_GET['plugin'] ) ? array( $_GET['plugin'] ) : array(); 76 } else { 77 $plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array(); 78 } 79 80 // Set basename if empty. 81 if ( empty( $basename ) && !empty( $bp->basename ) ) { 82 $basename = $bp->basename; 83 } 84 85 // Bail if no basename. 86 if ( empty( $basename ) ) { 87 return false; 88 } 89 90 // Is BuddyPress being activated? 91 return in_array( $basename, $plugins ); 92 } 93 94 /** 95 * Determine whether BuddyPress is in the process of being deactivated. 96 * 97 * @since 1.6.0 98 * 99 * @param string $basename BuddyPress basename. 100 * @return bool True if deactivating BuddyPress, false if not. 101 */ 102 function bp_is_deactivation( $basename = '' ) { 103 $bp = buddypress(); 104 $action = false; 105 106 if ( ! empty( $_REQUEST['action'] ) && ( '-1' != $_REQUEST['action'] ) ) { 107 $action = $_REQUEST['action']; 108 } elseif ( ! empty( $_REQUEST['action2'] ) && ( '-1' != $_REQUEST['action2'] ) ) { 109 $action = $_REQUEST['action2']; 110 } 111 112 // Bail if not deactivating. 113 if ( empty( $action ) || !in_array( $action, array( 'deactivate', 'deactivate-selected' ) ) ) { 114 return false; 115 } 116 117 // The plugin(s) being deactivated. 118 if ( 'deactivate' == $action ) { 119 $plugins = isset( $_GET['plugin'] ) ? array( $_GET['plugin'] ) : array(); 120 } else { 121 $plugins = isset( $_POST['checked'] ) ? (array) $_POST['checked'] : array(); 122 } 123 124 // Set basename if empty. 125 if ( empty( $basename ) && !empty( $bp->basename ) ) { 126 $basename = $bp->basename; 127 } 128 129 // Bail if no basename. 130 if ( empty( $basename ) ) { 131 return false; 132 } 133 134 // Is bbPress being deactivated? 135 return in_array( $basename, $plugins ); 136 } 137 138 /** 139 * Update the BP version stored in the database to the current version. 140 * 141 * @since 1.6.0 142 */ 143 function bp_version_bump() { 144 bp_update_option( '_bp_db_version', bp_get_db_version() ); 145 } 146 147 /** 148 * Set up the BuddyPress updater. 149 * 150 * @since 1.6.0 151 */ 152 function bp_setup_updater() { 153 154 // Are we running an outdated version of BuddyPress? 155 if ( ! bp_is_update() ) { 156 return; 157 } 158 159 bp_version_updater(); 160 } 161 162 /** 163 * Initialize an update or installation of BuddyPress. 164 * 165 * BuddyPress's version updater looks at what the current database version is, 166 * and runs whatever other code is needed - either the "update" or "install" 167 * code. 168 * 169 * This is most often used when the data schema changes, but should also be used 170 * to correct issues with BuddyPress metadata silently on software update. 171 * 172 * @since 1.7.0 173 */ 174 function bp_version_updater() { 175 176 // Get the raw database version. 177 $raw_db_version = (int) bp_get_db_version_raw(); 178 179 /** 180 * Filters the default components to activate for a new install. 181 * 182 * @since 1.7.0 183 * 184 * @param array $value Array of default components to activate. 185 */ 186 $default_components = apply_filters( 'bp_new_install_default_components', array( 187 'activity' => 1, 188 'members' => 1, 189 'settings' => 1, 190 'xprofile' => 1, 191 'notifications' => 1, 192 ) ); 193 194 require_once( ABSPATH . 'wp-admin/includes/upgrade.php' ); 195 require_once( buddypress()->plugin_dir . '/bp-core/admin/bp-core-admin-schema.php' ); 196 $switched_to_root_blog = false; 197 198 // Make sure the current blog is set to the root blog. 199 if ( ! bp_is_root_blog() ) { 200 switch_to_blog( bp_get_root_blog_id() ); 201 bp_register_taxonomies(); 202 203 $switched_to_root_blog = true; 204 } 205 206 // Install BP schema and activate only Activity and XProfile. 207 if ( bp_is_install() ) { 208 209 // Apply schema and set Activity and XProfile components as active. 210 bp_core_install( $default_components ); 211 bp_update_option( 'bp-active-components', $default_components ); 212 bp_core_add_page_mappings( $default_components, 'delete' ); 213 bp_core_install_emails(); 214 215 // Upgrades. 216 } else { 217 218 // Run the schema install to update tables. 219 bp_core_install(); 220 221 // Version 1.5.0. 222 if ( $raw_db_version < 1801 ) { 223 bp_update_to_1_5(); 224 bp_core_add_page_mappings( $default_components, 'delete' ); 225 } 226 227 // Version 1.6.0. 228 if ( $raw_db_version < 6067 ) { 229 bp_update_to_1_6(); 230 } 231 232 // Version 1.9.0. 233 if ( $raw_db_version < 7553 ) { 234 bp_update_to_1_9(); 235 } 236 237 // Version 1.9.2. 238 if ( $raw_db_version < 7731 ) { 239 bp_update_to_1_9_2(); 240 } 241 242 // Version 2.0.0. 243 if ( $raw_db_version < 7892 ) { 244 bp_update_to_2_0(); 245 } 246 247 // Version 2.0.1. 248 if ( $raw_db_version < 8311 ) { 249 bp_update_to_2_0_1(); 250 } 251 252 // Version 2.2.0. 253 if ( $raw_db_version < 9181 ) { 254 bp_update_to_2_2(); 255 } 256 257 // Version 2.3.0. 258 if ( $raw_db_version < 9615 ) { 259 bp_update_to_2_3(); 260 } 261 262 // Version 2.5.0. 263 if ( $raw_db_version < 10440 ) { 264 bp_update_to_2_5(); 265 } 266 267 // Version 2.7.0. 268 if ( $raw_db_version < 11105 ) { 269 bp_update_to_2_7(); 270 } 271 272 // Version 5.0.0. 273 if ( $raw_db_version < 12385 ) { 274 bp_update_to_5_0(); 275 } 276 277 // Version 8.0.0. 278 if ( $raw_db_version < 12850 ) { 279 bp_update_to_8_0(); 280 } 281 282 // Version 10.0.0. 283 if ( $raw_db_version < 13165 ) { 284 bp_update_to_10_0(); 285 } 286 287 // Version 11.0.0. 288 if ( $raw_db_version < 13271 ){ 289 bp_update_to_11_0(); 290 } 291 292 } 293 294 /* All done! *************************************************************/ 295 296 // Bump the version. 297 bp_version_bump(); 298 299 if ( $switched_to_root_blog ) { 300 restore_current_blog(); 301 } 302 } 303 304 /** 305 * Perform database operations that must take place before the general schema upgrades. 306 * 307 * `dbDelta()` cannot handle certain operations - like changing indexes - so we do it here instead. 308 * 309 * @since 2.3.0 310 */ 311 function bp_pre_schema_upgrade() { 312 global $wpdb; 313 314 $raw_db_version = (int) bp_get_db_version_raw(); 315 $bp_prefix = bp_core_get_table_prefix(); 316 317 // 2.3.0: Change index lengths to account for utf8mb4. 318 if ( $raw_db_version < 9695 ) { 319 // Map table_name => columns. 320 $tables = array( 321 $bp_prefix . 'bp_activity_meta' => array( 'meta_key' ), 322 $bp_prefix . 'bp_groups_groupmeta' => array( 'meta_key' ), 323 $bp_prefix . 'bp_messages_meta' => array( 'meta_key' ), 324 $bp_prefix . 'bp_notifications_meta' => array( 'meta_key' ), 325 $bp_prefix . 'bp_user_blogs_blogmeta' => array( 'meta_key' ), 326 $bp_prefix . 'bp_xprofile_meta' => array( 'meta_key' ), 327 ); 328 329 foreach ( $tables as $table_name => $indexes ) { 330 foreach ( $indexes as $index ) { 331 if ( $wpdb->query( $wpdb->prepare( "SHOW TABLES LIKE %s", bp_esc_like( $table_name ) ) ) ) { 332 $wpdb->query( "ALTER TABLE {$table_name} DROP INDEX {$index}" ); 333 } 334 } 335 } 336 } 337 } 338 339 /** Upgrade Routines **********************************************************/ 340 341 /** 342 * Remove unused metadata from database when upgrading from < 1.5. 343 * 344 * Database update methods based on version numbers. 345 * 346 * @since 1.7.0 347 */ 348 function bp_update_to_1_5() { 349 350 // Delete old database version options. 351 delete_site_option( 'bp-activity-db-version' ); 352 delete_site_option( 'bp-blogs-db-version' ); 353 delete_site_option( 'bp-friends-db-version' ); 354 delete_site_option( 'bp-groups-db-version' ); 355 delete_site_option( 'bp-messages-db-version' ); 356 delete_site_option( 'bp-xprofile-db-version' ); 357 } 358 359 /** 360 * Remove unused metadata from database when upgrading from < 1.6.0. 361 * 362 * Database update methods based on version numbers. 363 * 364 * @since 1.7.0 365 */ 366 function bp_update_to_1_6() { 367 368 // Delete possible site options. 369 delete_site_option( 'bp-db-version' ); 370 delete_site_option( '_bp_db_version' ); 371 delete_site_option( 'bp-core-db-version' ); 372 delete_site_option( '_bp-core-db-version' ); 373 374 // Delete possible blog options. 375 delete_blog_option( bp_get_root_blog_id(), 'bp-db-version' ); 376 delete_blog_option( bp_get_root_blog_id(), 'bp-core-db-version' ); 377 delete_site_option( bp_get_root_blog_id(), '_bp-core-db-version' ); 378 delete_site_option( bp_get_root_blog_id(), '_bp_db_version' ); 379 } 380 381 /** 382 * Add the notifications component to active components. 383 * 384 * Notifications was added in 1.9.0, and previous installations will already 385 * have the core notifications API active. We need to add the new Notifications 386 * component to the active components option to retain existing functionality. 387 * 388 * @since 1.9.0 389 */ 390 function bp_update_to_1_9() { 391 392 // Setup hardcoded keys. 393 $active_components_key = 'bp-active-components'; 394 $notifications_component_id = 'notifications'; 395 396 // Get the active components. 397 $active_components = bp_get_option( $active_components_key ); 398 399 // Add notifications. 400 if ( ! in_array( $notifications_component_id, $active_components ) ) { 401 $active_components[ $notifications_component_id ] = 1; 402 } 403 404 // Update the active components option. 405 bp_update_option( $active_components_key, $active_components ); 406 } 407 408 /** 409 * Perform database updates for BP 1.9.2. 410 * 411 * In 1.9, BuddyPress stopped registering its theme directory when it detected 412 * that bp-default (or a child theme) was not currently being used, in effect 413 * deprecating bp-default. However, this ended up causing problems when site 414 * admins using bp-default would switch away from the theme temporarily: 415 * bp-default would no longer be available, with no obvious way (outside of 416 * a manual filter) to restore it. In 1.9.2, we add an option that flags 417 * whether bp-default or a child theme is active at the time of upgrade; if so, 418 * 419 * the theme directory will continue to be registered even if the theme is 420 * deactivated temporarily. Thus, new installations will not see bp-default, 421 * but legacy installations using the theme will continue to see it. 422 * 423 * @since 1.9.2 424 */ 425 function bp_update_to_1_9_2() { 426 if ( 'bp-default' === get_stylesheet() || 'bp-default' === get_template() ) { 427 update_site_option( '_bp_retain_bp_default', 1 ); 428 } 429 } 430 431 /** 432 * 2.0 update routine. 433 * 434 * - Ensure that the activity tables are installed, for last_activity storage. 435 * - Migrate last_activity data from usermeta to activity table. 436 * - Add values for all BuddyPress options to the options table. 437 * 438 * @since 2.0.0 439 */ 440 function bp_update_to_2_0() { 441 442 /* Install activity tables for 'last_activity' ***************************/ 443 444 bp_core_install_activity_streams(); 445 446 /* Migrate 'last_activity' data ******************************************/ 447 448 bp_last_activity_migrate(); 449 450 /* Migrate signups data **************************************************/ 451 452 if ( ! is_multisite() ) { 453 454 // Maybe install the signups table. 455 bp_core_maybe_install_signups(); 456 457 // Run the migration script. 458 bp_members_migrate_signups(); 459 } 460 461 /* Add BP options to the options table ***********************************/ 462 463 bp_add_options(); 464 } 465 466 /** 467 * 2.0.1 database upgrade routine. 468 * 469 * @since 2.0.1 470 */ 471 function bp_update_to_2_0_1() { 472 473 // We purposely call this during both the 2.0 upgrade and the 2.0.1 upgrade. 474 // Don't worry; it won't break anything, and safely handles all cases. 475 bp_core_maybe_install_signups(); 476 } 477 478 /** 479 * 2.2.0 update routine. 480 * 481 * - Add messages meta table. 482 * - Update the component field of the 'new members' activity type. 483 * - Clean up hidden friendship activities. 484 * 485 * @since 2.2.0 486 */ 487 function bp_update_to_2_2() { 488 489 // Also handled by `bp_core_install()`. 490 if ( bp_is_active( 'messages' ) ) { 491 bp_core_install_private_messaging(); 492 } 493 494 if ( bp_is_active( 'activity' ) ) { 495 bp_migrate_new_member_activity_component(); 496 497 if ( bp_is_active( 'friends' ) ) { 498 bp_cleanup_friendship_activities(); 499 } 500 } 501 } 502 503 /** 504 * 2.3.0 update routine. 505 * 506 * - Add notifications meta table. 507 * 508 * @since 2.3.0 509 */ 510 function bp_update_to_2_3() { 511 512 // Also handled by `bp_core_install()`. 513 if ( bp_is_active( 'notifications' ) ) { 514 bp_core_install_notifications(); 515 } 516 } 517 518 /** 519 * 2.5.0 update routine. 520 * 521 * - Add emails. 522 * 523 * @since 2.5.0 524 */ 525 function bp_update_to_2_5() { 526 bp_core_install_emails(); 527 } 528 529 /** 530 * 2.7.0 update routine. 531 * 532 * - Add email unsubscribe salt. 533 * - Save legacy directory titles to the corresponding WP pages. 534 * - Add ignore deprecated code option (false for updates). 535 * 536 * @since 2.7.0 537 */ 538 function bp_update_to_2_7() { 539 bp_add_option( 'bp-emails-unsubscribe-salt', base64_encode( wp_generate_password( 64, true, true ) ) ); 540 541 // Update post_titles 542 bp_migrate_directory_page_titles(); 543 544 /* 545 * Add `parent_id` column to groups table. 546 * Also handled by `bp_core_install()`. 547 */ 548 if ( bp_is_active( 'groups' ) ) { 549 bp_core_install_groups(); 550 551 // Invalidate all cached group objects. 552 global $wpdb; 553 $bp = buddypress(); 554 555 $group_ids = $wpdb->get_col( "SELECT id FROM {$bp->groups->table_name}" ); 556 557 foreach ( $group_ids as $group_id ) { 558 wp_cache_delete( $group_id, 'bp_groups' ); 559 } 560 } 561 562 // Do not ignore deprecated code for existing installs. 563 bp_add_option( '_bp_ignore_deprecated_code', false ); 564 } 565 566 /** 567 * Retuns needed the fullname field ID for an update task. 568 * 569 * @since 8.0.0 570 * 571 * @return int The fullname field ID. 572 */ 573 function bp_get_fullname_field_id_for_update() { 574 /** 575 * The xProfile component is active by default on new installs, even if it 576 * might be inactive during this update, we need to set the custom visibility 577 * for the default field, in case the Administrator decides to reactivate it. 578 */ 579 global $wpdb; 580 $bp_prefix = bp_core_get_table_prefix(); 581 return (int) $wpdb->get_var( $wpdb->prepare( "SELECT id FROM {$bp_prefix}bp_xprofile_fields WHERE name = %s", addslashes( bp_get_option( 'bp-xprofile-fullname-field-name' ) ) ) ); 582 } 583 584 /** 585 * 5.0.0 update routine. 586 * 587 * - Make sure the custom visibility is disabled for the default profile field. 588 * - Create the invitations table. 589 * - Migrate requests and invitations to the new table. 590 * 591 * @since 5.0.0 592 */ 593 function bp_update_to_5_0() { 594 /** 595 * The xProfile component is active by default on new installs, even if it 596 * might be inactive during this update, we need to set the custom visibility 597 * for the default field, in case the Administrator decides to reactivate it. 598 */ 599 global $wpdb; 600 $bp_prefix = bp_core_get_table_prefix(); 601 $field_id = bp_get_fullname_field_id_for_update(); 602 603 $wpdb->insert( 604 $bp_prefix . 'bp_xprofile_meta', 605 array( 606 'object_id' => $field_id, 607 'object_type' => 'field', 608 'meta_key' => 'allow_custom_visibility', 609 'meta_value' => 'disabled' 610 ), 611 array( 612 '%d', 613 '%s', 614 '%s', 615 '%s' 616 ) 617 ); 618 619 bp_core_install_invitations(); 620 621 if ( bp_is_active( 'groups' ) ) { 622 bp_groups_migrate_invitations(); 623 } 624 } 625 626 /** 627 * 8.0.0 update routine. 628 * 629 * - Edit the `new_avatar` activity type's component to `members`. 630 * - Upgrade Primary xProfile Group's fields to signup fields. 631 * 632 * @since 8.0.0 633 */ 634 function bp_update_to_8_0() { 635 global $wpdb; 636 $bp_prefix = bp_core_get_table_prefix(); 637 638 // Install welcome email to email list. 639 add_filter( 'bp_email_get_schema', 'bp_core_get_8_0_upgrade_email_schema' ); 640 641 bp_core_install_emails(); 642 643 remove_filter( 'bp_email_get_schema', 'bp_core_get_8_0_upgrade_email_schema' ); 644 645 // Update the `new_avatar` activity type's component to `members`. 646 $wpdb->update( 647 $bp_prefix . 'bp_activity', 648 array( 649 'component' => 'members', 650 ), 651 array( 652 'type' => 'new_avatar', 653 ), 654 array( 655 '%s', 656 ), 657 array( 658 '%s', 659 ) 660 ); 661 662 // Check if we need to create default signup fields. 663 $field_id = bp_get_fullname_field_id_for_update(); 664 $has_signup_position = (bool) $wpdb->get_var( $wpdb->prepare( "SELECT meta_value FROM {$bp_prefix}bp_xprofile_meta WHERE meta_key = 'signup_position' AND object_type = 'field' AND object_id = %d", $field_id ) ); 665 if ( bp_get_signup_allowed() && ! $has_signup_position ) { 666 // Get the Primary Group's fields. 667 $signup_fields = $wpdb->get_col( "SELECT id FROM {$bp_prefix}bp_xprofile_fields WHERE group_id = 1 ORDER BY field_order ASC" ); 668 669 // Migrate potential signup fields. 670 if ( $signup_fields ) { 671 $signup_position = 0; 672 foreach ( $signup_fields as $signup_field_id ) { 673 $signup_position += 1; 674 675 $wpdb->insert( 676 $bp_prefix . 'bp_xprofile_meta', 677 array( 678 'object_id' => $signup_field_id, 679 'object_type' => 'field', 680 'meta_key' => 'signup_position', 681 'meta_value' => $signup_position, 682 ), 683 array( 684 '%d', 685 '%s', 686 '%s', 687 '%d', 688 ) 689 ); 690 } 691 } 692 } 693 694 bp_core_install_nonmember_opt_outs(); 695 } 696 697 /** 698 * Select only the emails that need to be installed with version 8.0. 699 * 700 * @since 8.0.0 701 * 702 * @param array $emails The array of emails schema. 703 */ 704 function bp_core_get_8_0_upgrade_email_schema( $emails ) { 705 $new_emails = array(); 706 707 if ( isset( $emails['core-user-activation'] ) ) { 708 $new_emails['core-user-activation'] = $emails['core-user-activation']; 709 } 710 711 if ( isset( $emails['bp-members-invitation'] ) ) { 712 $new_emails['bp-members-invitation'] = $emails['bp-members-invitation']; 713 } 714 715 return $new_emails; 716 } 717 718 /** 719 * 10.0.0 update routine. 720 * 721 * - Install new BP Emails for membership requests. 722 * 723 * @since 10.0.0 724 */ 725 function bp_update_to_10_0() { 726 727 // Install membership request emails. 728 add_filter( 'bp_email_get_schema', 'bp_core_get_10_0_upgrade_email_schema' ); 729 730 bp_core_install_emails(); 731 732 remove_filter( 'bp_email_get_schema', 'bp_core_get_10_0_upgrade_email_schema' ); 733 } 734 735 /** 736 * Select only the emails that need to be installed with version 10.0. 737 * 738 * @since 10.0.0 739 * 740 * @param array $emails The array of emails schema. 741 */ 742 function bp_core_get_10_0_upgrade_email_schema( $emails ) { 743 $new_emails = array(); 744 745 if ( isset( $emails['members-membership-request'] ) ) { 746 $new_emails['members-membership-request'] = $emails['members-membership-request']; 747 } 748 749 if ( isset( $emails['members-membership-request-rejected'] ) ) { 750 $new_emails['members-membership-request-rejected'] = $emails['members-membership-request-rejected']; 751 } 752 753 return $new_emails; 754 } 755 756 /** 757 * 11.0.0 update routine. 758 * 759 * - Install new BP Emails for group membership requests which is completed by admin. 760 * 761 * @since 11.0.0 762 */ 763 function bp_update_to_11_0() { 764 765 add_filter( 'bp_email_get_schema', 'bp_core_get_11_0_upgrade_email_schema' ); 766 767 bp_core_install_emails(); 768 769 remove_filter( 'bp_email_get_schema', 'bp_core_get_11_0_upgrade_email_schema' ); 770 } 771 772 /** 773 * Select only the emails that need to be installed with version 11.0. 774 * 775 * @since 11.0.0 776 * 777 * @param array $emails The array of emails schema. 778 */ 779 function bp_core_get_11_0_upgrade_email_schema( $emails ) { 780 $new_emails = array(); 781 782 if ( isset( $emails['groups-membership-request-accepted-by-admin'] ) ) { 783 $new_emails['groups-membership-request-accepted-by-admin'] = $emails['groups-membership-request-accepted-by-admin']; 784 } 785 786 if ( isset( $emails['groups-membership-request-rejected-by-admin'] ) ) { 787 $new_emails['groups-membership-request-rejected-by-admin'] = $emails['groups-membership-request-rejected-by-admin']; 788 } 789 790 return $new_emails; 791 } 792 793 /** 794 * Updates the component field for new_members type. 795 * 796 * @since 2.2.0 797 * 798 * @global $wpdb 799 */ 800 function bp_migrate_new_member_activity_component() { 801 global $wpdb; 802 $bp = buddypress(); 803 804 // Update the component for the new_member type. 805 $wpdb->update( 806 // Activity table. 807 $bp->members->table_name_last_activity, 808 array( 809 'component' => $bp->members->id, 810 ), 811 array( 812 'component' => 'xprofile', 813 'type' => 'new_member', 814 ), 815 // Data sanitization format. 816 array( 817 '%s', 818 ), 819 // WHERE sanitization format. 820 array( 821 '%s', 822 '%s' 823 ) 824 ); 825 } 826 827 /** 828 * Remove all hidden friendship activities. 829 * 830 * @since 2.2.0 831 */ 832 function bp_cleanup_friendship_activities() { 833 bp_activity_delete( array( 834 'component' => buddypress()->friends->id, 835 'type' => 'friendship_created', 836 'hide_sitewide' => true, 837 ) ); 838 } 839 840 /** 841 * Update WP pages so that their post_title matches the legacy component directory title. 842 * 843 * As of 2.7.0, component directory titles come from the `post_title` attribute of the corresponding WP post object, 844 * instead of being hardcoded. To ensure that directory titles don't change for existing installations, we update these 845 * WP posts with the formerly hardcoded titles. 846 * 847 * @since 2.7.0 848 */ 849 function bp_migrate_directory_page_titles() { 850 $bp_pages = bp_core_get_directory_page_ids( 'all' ); 851 852 $default_titles = bp_core_get_directory_page_default_titles(); 853 854 $legacy_titles = array( 855 'activity' => _x( 'Site-Wide Activity', 'component directory title', 'buddypress' ), 856 'blogs' => _x( 'Sites', 'component directory title', 'buddypress' ), 857 'groups' => _x( 'Groups', 'component directory title', 'buddypress' ), 858 'members' => _x( 'Members', 'component directory title', 'buddypress' ), 859 ); 860 861 foreach ( $bp_pages as $component => $page_id ) { 862 if ( ! isset( $legacy_titles[ $component ] ) ) { 863 continue; 864 } 865 866 $page = get_post( $page_id ); 867 if ( ! $page ) { 868 continue; 869 } 870 871 // If the admin has changed the default title, don't touch it. 872 if ( isset( $default_titles[ $component ] ) && $default_titles[ $component ] !== $page->post_title ) { 873 continue; 874 } 875 876 // If the saved page title is the same as the legacy title, there's nothing to do. 877 if ( $legacy_titles[ $component ] == $page->post_title ) { 878 continue; 879 } 880 881 // Update the page with the legacy title. 882 wp_update_post( array( 883 'ID' => $page_id, 884 'post_title' => $legacy_titles[ $component ], 885 ) ); 886 } 887 } 888 889 /** 890 * Redirect user to BP's What's New page on first page load after activation. 891 * 892 * @since 1.7.0 893 * 894 * @internal Used internally to redirect BuddyPress to the about page on activation. 895 */ 896 function bp_add_activation_redirect() { 897 898 // Bail if activating from network, or bulk. 899 if ( isset( $_GET['activate-multi'] ) ) { 900 return; 901 } 902 903 // Record that this is a new installation, so we show the right 904 // welcome message. 905 if ( bp_is_install() ) { 906 set_transient( '_bp_is_new_install', true, 30 ); 907 } 908 909 // Add the transient to redirect. 910 set_transient( '_bp_activation_redirect', true, 30 ); 911 } 912 913 /** Signups *******************************************************************/ 914 915 /** 916 * Check if the signups table needs to be created or upgraded. 917 * 918 * @since 2.0.0 919 * 920 * @global WPDB $wpdb 921 */ 922 function bp_core_maybe_install_signups() { 923 global $wpdb; 924 925 // The table to run queries against. 926 $signups_table = $wpdb->base_prefix . 'signups'; 927 928 // Suppress errors because users shouldn't see what happens next. 929 $old_suppress = $wpdb->suppress_errors(); 930 931 // Never use bp_core_get_table_prefix() for any global users tables. 932 $table_exists = (bool) $wpdb->get_results( "DESCRIBE {$signups_table};" ); 933 934 // Table already exists, so maybe upgrade instead? 935 if ( true === $table_exists ) { 936 937 // Look for the 'signup_id' column. 938 $column_exists = $wpdb->query( "SHOW COLUMNS FROM {$signups_table} LIKE 'signup_id'" ); 939 940 // 'signup_id' column doesn't exist, so run the upgrade 941 if ( empty( $column_exists ) ) { 942 bp_core_upgrade_signups(); 943 } 944 945 // Table does not exist, and we are a single site, so install the multisite 946 // signups table using WordPress core's database schema. 947 } elseif ( ! is_multisite() ) { 948 bp_core_install_signups(); 949 } 950 951 // Restore previous error suppression setting. 952 $wpdb->suppress_errors( $old_suppress ); 953 } 954 955 /** Activation Actions ********************************************************/ 956 957 /** 958 * Fire activation hooks and events. 959 * 960 * Runs on BuddyPress activation. 961 * 962 * @since 1.6.0 963 */ 964 function bp_activation() { 965 966 // Force refresh theme roots. 967 delete_site_transient( 'theme_roots' ); 968 969 // Add options. 970 bp_add_options(); 971 972 /** 973 * Fires during the activation of BuddyPress. 974 * 975 * Use as of 1.6.0. 976 * 977 * @since 1.6.0 978 */ 979 do_action( 'bp_activation' ); 980 981 // @deprecated as of 1.6.0 982 do_action( 'bp_loader_activate' ); 983 } 984 985 /** 986 * Fire deactivation hooks and events. 987 * 988 * Runs on BuddyPress deactivation. 989 * 990 * @since 1.6.0 991 */ 992 function bp_deactivation() { 993 994 // Force refresh theme roots. 995 delete_site_transient( 'theme_roots' ); 996 997 // Switch to WordPress's default theme if current parent or child theme 998 // depend on bp-default. This is to prevent white screens of doom. 999 if ( in_array( 'bp-default', array( get_template(), get_stylesheet() ) ) ) { 1000 switch_theme( WP_DEFAULT_THEME, WP_DEFAULT_THEME ); 1001 update_option( 'template_root', get_raw_theme_root( WP_DEFAULT_THEME, true ) ); 1002 update_option( 'stylesheet_root', get_raw_theme_root( WP_DEFAULT_THEME, true ) ); 1003 } 1004 1005 /** 1006 * Fires during the deactivation of BuddyPress. 1007 * 1008 * Use as of 1.6.0. 1009 * 1010 * @since 1.6.0 1011 */ 1012 do_action( 'bp_deactivation' ); 1013 1014 // @deprecated as of 1.6.0 1015 do_action( 'bp_loader_deactivate' ); 1016 } 1017 1018 /** 1019 * Fire uninstall hook. 1020 * 1021 * Runs when uninstalling BuddyPress. 1022 * 1023 * @since 1.6.0 1024 */ 1025 function bp_uninstall() { 1026 1027 /** 1028 * Fires during the uninstallation of BuddyPress. 1029 * 1030 * @since 1.6.0 1031 */ 1032 do_action( 'bp_uninstall' ); 1033 }
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