Checks an email address against a list of banned domains.
get_blog_id_from_url
Get a blog’s numeric ID from its URL.
get_blog_permalink
Get the permalink for a post on another blog.
remove_user_from_blog
Remove a user from a blog.
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add_user_to_blog
Adds a user to a blog.
get_blog_post
Get a blog post from any site on the network.
get_blog_count
The number of active sites on your installation.
get_user_count
The number of active users in your installation.
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get_active_blog_for_user
Get one of a user’s active blogs
get_sitestats
Gets the network’s site and user counts.
install_blog_defaults
Set blog defaults.
install_blog
Install an empty blog.
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insert_blog
Store basic site info in the blogs table.
is_user_option_local
Check whether a usermeta key has to do with the current blog.
wp_get_sites
Return an array of sites for a network or networks.