1 <?php

     2 /**

     3  * Multisite Administration hooks

     4  *

     5  * @package WordPress

     6  * @subpackage Administration

     7  * @since 4.3.0

     8  */

     9 

    10 // Media Hooks.

    11 add_filter( 'wp_handle_upload_prefilter', 'check_upload_size' );

    12 

    13 // User Hooks

    14 add_action( 'user_admin_notices', 'new_user_email_admin_notice' );

    15 add_action( 'network_admin_notices', 'new_user_email_admin_notice' );

    16 

    17 add_action( 'admin_page_access_denied', '_access_denied_splash', 99 );

    18 

    19 // Site Hooks.

    20 add_action( 'wpmueditblogaction', 'upload_space_setting' );

    21 

    22 // Network hooks

    23 add_action( 'update_site_option_admin_email', 'wp_network_admin_email_change_notification', 10, 4 );

    24 

    25 // Taxonomy Hooks

    26 add_filter( 'get_term', 'sync_category_tag_slugs', 10, 2 );

    27 

    28 // Post Hooks.

    29 add_filter( 'wp_insert_post_data', 'avoid_blog_page_permalink_collision', 10, 2 );

    30 

    31 // Tools Hooks.

    32 add_filter( 'import_allow_create_users', 'check_import_new_users' );

    33 

    34 // Notices Hooks

    35 add_action( 'admin_notices',         'site_admin_notice' );

    36 add_action( 'network_admin_notices', 'site_admin_notice' );

    37 

    38 // Update Hooks

    39 add_action( 'network_admin_notices', 'update_nag',      3  );

    40 add_action( 'network_admin_notices', 'maintenance_nag', 10 );

    41 

    42 // Network Admin Hooks

    43 add_action( 'add_site_option_new_admin_email',    'update_network_option_new_admin_email', 10, 2 );

    44 add_action( 'update_site_option_new_admin_email', 'update_network_option_new_admin_email', 10, 2 );