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7d87ce12c8
Global terms was a feature from the WordPress MU days where multisite and single site installs used different code bases. In WordPress 3.0, WordPress MU was merged into one location and the UI [14854] and “on” switch [14880] for global terms were completely removed. Even before this merge, global terms was bug infested and unreliable. After [14854]/[14880], the feature was no longer maintained and became increasingly broken as taxonomies progressed without it (term splitting and term meta do not work at all). At this point, the feature has not worked in 12+ years and there’s no hope for saving it. This deprecates the remaining global terms related code and no-ops the functions. Global terms, you don’t have to go home, but you can’t stay here. Props scribu, wonderboymusic, SergeyBiryukov, nacin, pento, desrosj, johnjamesjacoby, johnbillion, dd32. Fixes #21734. Built from https://develop.svn.wordpress.org/trunk@54240 git-svn-id: http://core.svn.wordpress.org/trunk@53799 1a063a9b-81f0-0310-95a4-ce76da25c4cd
134 lines
6.5 KiB
PHP
134 lines
6.5 KiB
PHP
<?php
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/**
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* Sets up the default filters and actions for Multisite.
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*
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* If you need to remove a default hook, this file will give you the priority
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* for which to use to remove the hook.
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*
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* Not all of the Multisite default hooks are found in ms-default-filters.php
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*
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* @package WordPress
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* @subpackage Multisite
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* @see default-filters.php
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* @since 3.0.0
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*/
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add_action( 'init', 'ms_subdomain_constants' );
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// Functions.
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add_action( 'update_option_blog_public', 'update_blog_public', 10, 2 );
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add_filter( 'option_users_can_register', 'users_can_register_signup_filter' );
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add_filter( 'site_option_welcome_user_email', 'welcome_user_msg_filter' );
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// Users.
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add_filter( 'wpmu_validate_user_signup', 'signup_nonce_check' );
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add_action( 'init', 'maybe_add_existing_user_to_blog' );
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add_action( 'wpmu_new_user', 'newuser_notify_siteadmin' );
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add_action( 'wpmu_activate_user', 'add_new_user_to_blog', 10, 3 );
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add_action( 'wpmu_activate_user', 'wpmu_welcome_user_notification', 10, 3 );
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add_action( 'after_signup_user', 'wpmu_signup_user_notification', 10, 4 );
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add_action( 'network_site_new_created_user', 'wp_send_new_user_notifications' );
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add_action( 'network_site_users_created_user', 'wp_send_new_user_notifications' );
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add_action( 'network_user_new_created_user', 'wp_send_new_user_notifications' );
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add_filter( 'sanitize_user', 'strtolower' );
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add_action( 'deleted_user', 'wp_delete_signup_on_user_delete', 10, 3 );
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// Roles.
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add_action( 'switch_blog', 'wp_switch_roles_and_user', 1, 2 );
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// Blogs.
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add_filter( 'wpmu_validate_blog_signup', 'signup_nonce_check' );
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add_action( 'wpmu_activate_blog', 'wpmu_welcome_notification', 10, 5 );
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add_action( 'after_signup_site', 'wpmu_signup_blog_notification', 10, 7 );
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add_filter( 'wp_normalize_site_data', 'wp_normalize_site_data', 10, 1 );
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add_action( 'wp_validate_site_data', 'wp_validate_site_data', 10, 3 );
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add_action( 'wp_insert_site', 'wp_maybe_update_network_site_counts_on_update', 10, 1 );
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add_action( 'wp_update_site', 'wp_maybe_update_network_site_counts_on_update', 10, 2 );
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add_action( 'wp_delete_site', 'wp_maybe_update_network_site_counts_on_update', 10, 1 );
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add_action( 'wp_insert_site', 'wp_maybe_transition_site_statuses_on_update', 10, 1 );
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add_action( 'wp_update_site', 'wp_maybe_transition_site_statuses_on_update', 10, 2 );
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add_action( 'wp_update_site', 'wp_maybe_clean_new_site_cache_on_update', 10, 2 );
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add_action( 'wp_initialize_site', 'wp_initialize_site', 10, 2 );
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add_action( 'wp_initialize_site', 'wpmu_log_new_registrations', 100, 2 );
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add_action( 'wp_initialize_site', 'newblog_notify_siteadmin', 100, 1 );
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add_action( 'wp_uninitialize_site', 'wp_uninitialize_site', 10, 1 );
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add_action( 'update_blog_public', 'wp_update_blog_public_option_on_site_update', 1, 2 );
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// Site meta.
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add_action( 'added_blog_meta', 'wp_cache_set_sites_last_changed' );
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add_action( 'updated_blog_meta', 'wp_cache_set_sites_last_changed' );
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add_action( 'deleted_blog_meta', 'wp_cache_set_sites_last_changed' );
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add_filter( 'get_blog_metadata', 'wp_check_site_meta_support_prefilter' );
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add_filter( 'add_blog_metadata', 'wp_check_site_meta_support_prefilter' );
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add_filter( 'update_blog_metadata', 'wp_check_site_meta_support_prefilter' );
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add_filter( 'delete_blog_metadata', 'wp_check_site_meta_support_prefilter' );
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add_filter( 'get_blog_metadata_by_mid', 'wp_check_site_meta_support_prefilter' );
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add_filter( 'update_blog_metadata_by_mid', 'wp_check_site_meta_support_prefilter' );
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add_filter( 'delete_blog_metadata_by_mid', 'wp_check_site_meta_support_prefilter' );
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add_filter( 'update_blog_metadata_cache', 'wp_check_site_meta_support_prefilter' );
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// Register nonce.
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add_action( 'signup_hidden_fields', 'signup_nonce_fields' );
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// Template.
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add_action( 'template_redirect', 'maybe_redirect_404' );
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add_filter( 'allowed_redirect_hosts', 'redirect_this_site' );
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// Administration.
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add_action( 'after_delete_post', '_update_posts_count_on_delete' );
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add_action( 'delete_post', '_update_blog_date_on_post_delete' );
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add_action( 'transition_post_status', '_update_blog_date_on_post_publish', 10, 3 );
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add_action( 'transition_post_status', '_update_posts_count_on_transition_post_status', 10, 3 );
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// Counts.
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add_action( 'admin_init', 'wp_schedule_update_network_counts' );
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add_action( 'update_network_counts', 'wp_update_network_counts', 10, 0 );
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foreach ( array( 'wpmu_new_user', 'make_spam_user', 'make_ham_user' ) as $action ) {
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add_action( $action, 'wp_maybe_update_network_user_counts', 10, 0 );
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}
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// These counts are handled by wp_update_network_counts() on Multisite:
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remove_action( 'admin_init', 'wp_schedule_update_user_counts' );
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remove_action( 'wp_update_user_counts', 'wp_schedule_update_user_counts' );
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foreach ( array( 'make_spam_blog', 'make_ham_blog', 'archive_blog', 'unarchive_blog', 'make_delete_blog', 'make_undelete_blog' ) as $action ) {
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add_action( $action, 'wp_maybe_update_network_site_counts', 10, 0 );
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}
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unset( $action );
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// Files.
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add_filter( 'wp_upload_bits', 'upload_is_file_too_big' );
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add_filter( 'import_upload_size_limit', 'fix_import_form_size' );
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add_filter( 'upload_mimes', 'check_upload_mimes' );
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add_filter( 'upload_size_limit', 'upload_size_limit_filter' );
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add_action( 'upload_ui_over_quota', 'multisite_over_quota_message' );
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// Mail.
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add_action( 'phpmailer_init', 'fix_phpmailer_messageid' );
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// Disable somethings by default for multisite.
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add_filter( 'enable_update_services_configuration', '__return_false' );
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if ( ! defined( 'POST_BY_EMAIL' ) || ! POST_BY_EMAIL ) { // Back compat constant.
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add_filter( 'enable_post_by_email_configuration', '__return_false' );
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}
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if ( ! defined( 'EDIT_ANY_USER' ) || ! EDIT_ANY_USER ) { // Back compat constant.
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add_filter( 'enable_edit_any_user_configuration', '__return_false' );
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}
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add_filter( 'force_filtered_html_on_import', '__return_true' );
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// WP_HOME and WP_SITEURL should not have any effect in MS.
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remove_filter( 'option_siteurl', '_config_wp_siteurl' );
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remove_filter( 'option_home', '_config_wp_home' );
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// Some options changes should trigger site details refresh.
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add_action( 'update_option_blogname', 'clean_site_details_cache', 10, 0 );
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add_action( 'update_option_siteurl', 'clean_site_details_cache', 10, 0 );
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add_action( 'update_option_post_count', 'clean_site_details_cache', 10, 0 );
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add_action( 'update_option_home', 'clean_site_details_cache', 10, 0 );
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// If the network upgrade hasn't run yet, assume ms-files.php rewriting is used.
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add_filter( 'default_site_option_ms_files_rewriting', '__return_true' );
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// Allow multisite domains for HTTP requests.
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add_filter( 'http_request_host_is_external', 'ms_allowed_http_request_hosts', 20, 2 );
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